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Nassim Jahnke 2023-03-14 22:10:53 +01:00
parent 1295869b43
commit 18d51375b8
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GPG key ID: 6BE3B555EBC5982B
98 changed files with 232 additions and 307 deletions
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24
patches/server/0828-Fix-slime-spawners-not-spawning-outside-slime-chunks.patch Normal file
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@ -0,0 +1,24 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 15 Apr 2022 17:09:28 -0700
Subject: [PATCH] Fix slime spawners not spawning outside slime chunks
Fixes MC-50647 by just checking if the spawn type is a SPAWNER
and then bypassing the spawn check logic if on slimes if it is.
diff --git a/src/main/java/net/minecraft/world/entity/monster/Slime.java b/src/main/java/net/minecraft/world/entity/monster/Slime.java
index 3f367fb0b2f633024d27dc598738d6651a36f21b..c41c1c2712920c6b7d822cd0f37a5d8d725e4054 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Slime.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Slime.java
@@ -322,6 +322,11 @@ public class Slime extends Mob implements Enemy {
public static boolean checkSlimeSpawnRules(EntityType<Slime> type, LevelAccessor world, MobSpawnType spawnReason, BlockPos pos, RandomSource random) {
if (world.getDifficulty() != Difficulty.PEACEFUL) {
+ // Paper start - fix slime spawners; Fixes MC-50647
+ if (spawnReason == MobSpawnType.SPAWNER) {
+ return random.nextInt(10) == 0;
+ }
+ // Paper end
// Paper start - Replace rules for Height in Swamp Biome
final double maxHeightSwamp = world.getMinecraftWorld().paperConfig().entities.spawning.slimeSpawnHeight.surfaceBiome.maximum;
final double minHeightSwamp = world.getMinecraftWorld().paperConfig().entities.spawning.slimeSpawnHeight.surfaceBiome.minimum;

181
patches/server/0829-Pass-ServerLevel-for-gamerule-callbacks.patch Normal file
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@ -0,0 +1,181 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sun, 27 Mar 2022 13:51:09 -0400
Subject: [PATCH] Pass ServerLevel for gamerule callbacks
diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
index 5b46cabf4f2e2a1f7feaad378dd98d64aeef8671..51b3db0b6c2cede95b584268e035c0fb36d38094 100644
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -304,7 +304,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
//DedicatedServer.LOGGER.info("Done ({})! For help, type \"help\"", s); // Paper moved to after init
if (dedicatedserverproperties.announcePlayerAchievements != null) {
- ((GameRules.BooleanValue) this.getGameRules().getRule(GameRules.RULE_ANNOUNCE_ADVANCEMENTS)).set(dedicatedserverproperties.announcePlayerAchievements, this);
+ ((GameRules.BooleanValue) this.getGameRules().getRule(GameRules.RULE_ANNOUNCE_ADVANCEMENTS)).set(dedicatedserverproperties.announcePlayerAchievements, null); // Paper
}
if (dedicatedserverproperties.enableQuery) {
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 94dbe4bd2c81d7c43d6eb0ed4e912ecd222a3b63..aaa4e96f20f11b6e01a1d70f8c80d45cc7b1669a 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -2891,7 +2891,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
this.player = this.server.getPlayerList().respawn(this.player, false);
if (this.server.isHardcore()) {
this.player.setGameMode(GameType.SPECTATOR, org.bukkit.event.player.PlayerGameModeChangeEvent.Cause.HARDCORE_DEATH, null); // Paper
- ((GameRules.BooleanValue) this.player.getLevel().getGameRules().getRule(GameRules.RULE_SPECTATORSGENERATECHUNKS)).set(false, this.server);
+ ((GameRules.BooleanValue) this.player.getLevel().getGameRules().getRule(GameRules.RULE_SPECTATORSGENERATECHUNKS)).set(false, this.player.getLevel()); // Paper
}
}
break;
diff --git a/src/main/java/net/minecraft/world/level/GameRules.java b/src/main/java/net/minecraft/world/level/GameRules.java
index de713f1ca1d61a6b1fca2b66de9162556d102449..edd2c9d0cf5a81c779011cb4215d496a8987b784 100644
--- a/src/main/java/net/minecraft/world/level/GameRules.java
+++ b/src/main/java/net/minecraft/world/level/GameRules.java
@@ -51,7 +51,7 @@ public class GameRules {
public static final GameRules.Key<GameRules.BooleanValue> RULE_SENDCOMMANDFEEDBACK = GameRules.register("sendCommandFeedback", GameRules.Category.CHAT, GameRules.BooleanValue.create(true));
public static final GameRules.Key<GameRules.BooleanValue> RULE_REDUCEDDEBUGINFO = GameRules.register("reducedDebugInfo", GameRules.Category.MISC, GameRules.BooleanValue.create(false, (minecraftserver, gamerules_gameruleboolean) -> {
int i = gamerules_gameruleboolean.get() ? 22 : 23;
- Iterator iterator = minecraftserver.getPlayerList().getPlayers().iterator();
+ Iterator iterator = minecraftserver.players().iterator(); // Paper
while (iterator.hasNext()) {
ServerPlayer entityplayer = (ServerPlayer) iterator.next();
@@ -72,7 +72,7 @@ public class GameRules {
public static final GameRules.Key<GameRules.BooleanValue> RULE_DISABLE_RAIDS = GameRules.register("disableRaids", GameRules.Category.MOBS, GameRules.BooleanValue.create(false));
public static final GameRules.Key<GameRules.BooleanValue> RULE_DOINSOMNIA = GameRules.register("doInsomnia", GameRules.Category.SPAWNING, GameRules.BooleanValue.create(true));
public static final GameRules.Key<GameRules.BooleanValue> RULE_DO_IMMEDIATE_RESPAWN = GameRules.register("doImmediateRespawn", GameRules.Category.PLAYER, GameRules.BooleanValue.create(false, (minecraftserver, gamerules_gameruleboolean) -> {
- Iterator iterator = minecraftserver.getPlayerList().getPlayers().iterator();
+ Iterator iterator = minecraftserver.players().iterator(); // Paper
while (iterator.hasNext()) {
ServerPlayer entityplayer = (ServerPlayer) iterator.next();
@@ -166,13 +166,13 @@ public class GameRules {
((GameRules.Type<T>) type).callVisitor(consumer, (GameRules.Key<T>) key); // CraftBukkit - decompile error
}
- public void assignFrom(GameRules rules, @Nullable MinecraftServer server) {
+ public void assignFrom(GameRules rules, @Nullable net.minecraft.server.level.ServerLevel server) { // Paper
rules.rules.keySet().forEach((gamerules_gamerulekey) -> {
this.assignCap(gamerules_gamerulekey, rules, server);
});
}
- private <T extends GameRules.Value<T>> void assignCap(GameRules.Key<T> key, GameRules rules, @Nullable MinecraftServer server) {
+ private <T extends GameRules.Value<T>> void assignCap(GameRules.Key<T> key, GameRules rules, @Nullable net.minecraft.server.level.ServerLevel server) { // Paper
T t0 = rules.getRule(key);
this.getRule(key).setFrom(t0, server);
@@ -240,10 +240,10 @@ public class GameRules {
private final Supplier<ArgumentType<?>> argument;
private final Function<GameRules.Type<T>, T> constructor;
- final BiConsumer<MinecraftServer, T> callback;
+ final BiConsumer<net.minecraft.server.level.ServerLevel, T> callback; // Paper
private final GameRules.VisitorCaller<T> visitorCaller;
- Type(Supplier<ArgumentType<?>> argumentType, Function<GameRules.Type<T>, T> ruleFactory, BiConsumer<MinecraftServer, T> changeCallback, GameRules.VisitorCaller<T> ruleAcceptor) {
+ Type(Supplier<ArgumentType<?>> argumentType, Function<GameRules.Type<T>, T> ruleFactory, BiConsumer<net.minecraft.server.level.ServerLevel, T> changeCallback, GameRules.VisitorCaller<T> ruleAcceptor) { // Paper
this.argument = argumentType;
this.constructor = ruleFactory;
this.callback = changeCallback;
@@ -275,10 +275,10 @@ public class GameRules {
public void setFromArgument(CommandContext<CommandSourceStack> context, String name, GameRules.Key<T> gameRuleKey) { // Paper
this.updateFromArgument(context, name, gameRuleKey); // Paper
- this.onChanged(((CommandSourceStack) context.getSource()).getServer());
+ this.onChanged(((CommandSourceStack) context.getSource()).getLevel()); // Paper
}
- public void onChanged(@Nullable MinecraftServer server) {
+ public void onChanged(@Nullable net.minecraft.server.level.ServerLevel server) { // Paper
if (server != null) {
this.type.callback.accept(server, this.getSelf());
}
@@ -299,7 +299,7 @@ public class GameRules {
protected abstract T copy();
- public abstract void setFrom(T rule, @Nullable MinecraftServer server);
+ public abstract void setFrom(T rule, @Nullable net.minecraft.server.level.ServerLevel level); // Paper
}
public interface GameRuleTypeVisitor {
@@ -315,7 +315,7 @@ public class GameRules {
private boolean value;
- static GameRules.Type<GameRules.BooleanValue> create(boolean initialValue, BiConsumer<MinecraftServer, GameRules.BooleanValue> changeCallback) {
+ static GameRules.Type<GameRules.BooleanValue> create(boolean initialValue, BiConsumer<net.minecraft.server.level.ServerLevel, GameRules.BooleanValue> changeCallback) { // Paper
return new GameRules.Type<>(BoolArgumentType::bool, (gamerules_gameruledefinition) -> {
return new GameRules.BooleanValue(gamerules_gameruledefinition, initialValue);
}, changeCallback, GameRules.GameRuleTypeVisitor::visitBoolean);
@@ -343,7 +343,7 @@ public class GameRules {
return this.value;
}
- public void set(boolean value, @Nullable MinecraftServer server) {
+ public void set(boolean value, @Nullable net.minecraft.server.level.ServerLevel server) { // Paper
this.value = value;
this.onChanged(server);
}
@@ -373,7 +373,7 @@ public class GameRules {
return new GameRules.BooleanValue(this.type, this.value);
}
- public void setFrom(GameRules.BooleanValue rule, @Nullable MinecraftServer server) {
+ public void setFrom(GameRules.BooleanValue rule, @Nullable net.minecraft.server.level.ServerLevel server) { // Paper
this.value = rule.value;
this.onChanged(server);
}
@@ -383,7 +383,7 @@ public class GameRules {
private int value;
- private static GameRules.Type<GameRules.IntegerValue> create(int initialValue, BiConsumer<MinecraftServer, GameRules.IntegerValue> changeCallback) {
+ private static GameRules.Type<GameRules.IntegerValue> create(int initialValue, BiConsumer<net.minecraft.server.level.ServerLevel, GameRules.IntegerValue> changeCallback) { // Paper
return new GameRules.Type<>(IntegerArgumentType::integer, (gamerules_gameruledefinition) -> {
return new GameRules.IntegerValue(gamerules_gameruledefinition, initialValue);
}, changeCallback, GameRules.GameRuleTypeVisitor::visitInteger);
@@ -411,7 +411,7 @@ public class GameRules {
return this.value;
}
- public void set(int value, @Nullable MinecraftServer server) {
+ public void set(int value, @Nullable net.minecraft.server.level.ServerLevel server) { // Paper
this.value = value;
this.onChanged(server);
}
@@ -462,7 +462,7 @@ public class GameRules {
return new GameRules.IntegerValue(this.type, this.value);
}
- public void setFrom(GameRules.IntegerValue rule, @Nullable MinecraftServer server) {
+ public void setFrom(GameRules.IntegerValue rule, @Nullable net.minecraft.server.level.ServerLevel server) { // Paper
this.value = rule.value;
this.onChanged(server);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 56e086458783a5f85f88184dd063f73647c2ee8f..e5e38c225e7c83dfb8a8427ef6a38d644a492d09 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -1914,7 +1914,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
// Paper end
GameRules.Value<?> handle = this.getHandle().getGameRules().getRule(CraftWorld.getGameRulesNMS().get(rule));
handle.deserialize(event.getValue()); // Paper
- handle.onChanged(this.getHandle().getServer());
+ handle.onChanged(this.getHandle()); // Paper
return true;
}
@@ -1954,7 +1954,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
// Paper end
GameRules.Value<?> handle = this.getHandle().getGameRules().getRule(CraftWorld.getGameRulesNMS().get(rule.getName()));
handle.deserialize(event.getValue()); // Paper
- handle.onChanged(this.getHandle().getServer());
+ handle.onChanged(this.getHandle()); // Paper
return true;
}

23
patches/server/0830-Add-pre-unbreaking-amount-to-PlayerItemDamageEvent.patch Normal file
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@ -0,0 +1,23 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: HexedHero <6012891+HexedHero@users.noreply.github.com>
Date: Sun, 10 Apr 2022 06:26:32 +0100
Subject: [PATCH] Add pre-unbreaking amount to PlayerItemDamageEvent
diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
index 32e617461d603c3f8e968e82bb1d2e7e14b19aa2..75ee1abaadabbe8add0972c48780f5e7b85df069 100644
--- a/src/main/java/net/minecraft/world/item/ItemStack.java
+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
@@ -586,10 +586,11 @@ public final class ItemStack {
}
}
+ int originalDamage = amount; // Paper
amount -= k;
// CraftBukkit start
if (player instanceof ServerPlayer serverPlayer) { // Paper
- PlayerItemDamageEvent event = new PlayerItemDamageEvent(serverPlayer.getBukkitEntity(), CraftItemStack.asCraftMirror(this), amount); // Paper
+ PlayerItemDamageEvent event = new PlayerItemDamageEvent(serverPlayer.getBukkitEntity(), CraftItemStack.asCraftMirror(this), amount, originalDamage); // Paper
event.getPlayer().getServer().getPluginManager().callEvent(event);
if (amount != event.getDamage() || event.isCancelled()) {

18
patches/server/0831-WorldCreator-keepSpawnLoaded.patch Normal file
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@ -0,0 +1,18 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Sat, 3 Jul 2021 21:18:28 +0100
Subject: [PATCH] WorldCreator#keepSpawnLoaded
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 733157fd438c31b5bd86fea1454386b66d927852..924a2d2d0737bcaf0ebe701557124d4a434eac82 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1253,6 +1253,7 @@ public final class CraftServer implements Server {
internal.setSpawnSettings(true, true);
// Paper - move up
+ internal.keepSpawnInMemory = creator.keepSpawnLoaded().toBooleanOrElse(internal.getWorld().getKeepSpawnInMemory()); // Paper
this.getServer().prepareLevels(internal.getChunkSource().chunkMap.progressListener, internal);
//internal.entityManager.tick(); // SPIGOT-6526: Load pending entities so they are available to the API // Paper - rewrite chunk system

22
patches/server/0832-Fix-NPE-for-BlockDataMeta-getBlockData.patch Normal file
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@ -0,0 +1,22 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 27 Mar 2022 16:00:28 -0700
Subject: [PATCH] Fix NPE for BlockDataMeta#getBlockData
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
index 34f27913dc80915135bb476447dcbff9b32e302c..58c1d07f41fc382b23df17739090f5031fd41aad 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
@@ -1094,7 +1094,10 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
@Override
public BlockData getBlockData(Material material) {
- return CraftBlockData.fromData(BlockItem.getBlockState(CraftMagicNumbers.getBlock(material).defaultBlockState(), blockData));
+ // Paper start - fix NPE if this.blockData is null
+ final net.minecraft.world.level.block.state.BlockState defaultBlockState = CraftMagicNumbers.getBlock(material).defaultBlockState();
+ return CraftBlockData.fromData(this.blockData == null ? defaultBlockState : BlockItem.getBlockState(defaultBlockState, blockData));
+ // Paper end
}
@Override

54
patches/server/0833-Trigger-bee_nest_destroyed-trigger-in-the-correct-pl.patch Normal file
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@ -0,0 +1,54 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Wed, 2 Feb 2022 13:50:06 -0800
Subject: [PATCH] Trigger bee_nest_destroyed trigger in the correct place
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
index 17c313b9cb45c8158cab751ffc4e0dc3b7e1fa3c..796d17f51496974cfdfed2593753b8c09b5c81c1 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
@@ -419,12 +419,16 @@ public class ServerPlayerGameMode {
block.destroy(this.level, pos, iblockdata);
}
+ ItemStack mainHandStack = null; // Paper
+ boolean isCorrectTool = false; // Paper
if (this.isCreative()) {
// return true; // CraftBukkit
} else {
ItemStack itemstack = this.player.getMainHandItem();
ItemStack itemstack1 = itemstack.copy();
boolean flag1 = this.player.hasCorrectToolForDrops(iblockdata);
+ mainHandStack = itemstack1; // Paper
+ isCorrectTool = flag1; // Paper
itemstack.mineBlock(this.level, iblockdata, pos, this.player);
if (flag && flag1 && event.isDropItems()) { // CraftBukkit - Check if block should drop items
@@ -445,6 +449,13 @@ public class ServerPlayerGameMode {
if (flag && event != null) {
iblockdata.getBlock().popExperience(this.level, pos, event.getExpToDrop(), this.player); // Paper
}
+ // Paper start - trigger after items are dropped (check impls of block#playerDestroy)
+ if (mainHandStack != null) {
+ if (flag && isCorrectTool && event.isDropItems() && block instanceof net.minecraft.world.level.block.BeehiveBlock && tileentity instanceof net.minecraft.world.level.block.entity.BeehiveBlockEntity beehiveBlockEntity) { // simulates the guard on block#playerDestroy above
+ CriteriaTriggers.BEE_NEST_DESTROYED.trigger(player, iblockdata, mainHandStack, beehiveBlockEntity.getOccupantCount());
+ }
+ }
+ // Paper end
return true;
// CraftBukkit end
diff --git a/src/main/java/net/minecraft/world/level/block/BeehiveBlock.java b/src/main/java/net/minecraft/world/level/block/BeehiveBlock.java
index e3704080dc44ea429ecdc477e2ac57692d7833fc..7867333757c300cd52110c2cf5d0a5bb19f9505d 100644
--- a/src/main/java/net/minecraft/world/level/block/BeehiveBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/BeehiveBlock.java
@@ -88,7 +88,7 @@ public class BeehiveBlock extends BaseEntityBlock {
this.angerNearbyBees(world, pos);
}
- CriteriaTriggers.BEE_NEST_DESTROYED.trigger((ServerPlayer) player, state, tool, tileentitybeehive.getOccupantCount());
+ // CriteriaTriggers.BEE_NEST_DESTROYED.trigger((ServerPlayer) player, state, tool, tileentitybeehive.getOccupantCount()); // Paper - moved until after items are dropped
}
}

42
patches/server/0834-Add-EntityDyeEvent-and-CollarColorable-interface.patch Normal file
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@ -0,0 +1,42 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 18 Mar 2022 21:15:55 -0700
Subject: [PATCH] Add EntityDyeEvent and CollarColorable interface
diff --git a/src/main/java/net/minecraft/world/entity/animal/Cat.java b/src/main/java/net/minecraft/world/entity/animal/Cat.java
index 9bcc1f4b60eebe77ffc2afaabd46629cb37cc8a0..51ca7668ebc0edf4254b7511bb0df0c2197bf859 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Cat.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Cat.java
@@ -401,6 +401,13 @@ public class Cat extends TamableAnimal implements VariantHolder<CatVariant> {
DyeColor enumcolor = ((DyeItem) item).getDyeColor();
if (enumcolor != this.getCollarColor()) {
+ // Paper start
+ final io.papermc.paper.event.entity.EntityDyeEvent event = new io.papermc.paper.event.entity.EntityDyeEvent(this.getBukkitEntity(), org.bukkit.DyeColor.getByWoolData((byte) enumcolor.getId()), ((net.minecraft.server.level.ServerPlayer) player).getBukkitEntity());
+ if (!event.callEvent()) {
+ return InteractionResult.FAIL;
+ }
+ enumcolor = DyeColor.byId(event.getColor().getWoolData());
+ // Paper end
this.setCollarColor(enumcolor);
if (!player.getAbilities().instabuild) {
itemstack.shrink(1);
diff --git a/src/main/java/net/minecraft/world/entity/animal/Wolf.java b/src/main/java/net/minecraft/world/entity/animal/Wolf.java
index b6c4f67c870831b8667c88f0c523714b5fdadad2..612601b2536dc522356d4dd2c2ea1192f6435f72 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Wolf.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Wolf.java
@@ -392,6 +392,13 @@ public class Wolf extends TamableAnimal implements NeutralMob {
DyeColor enumcolor = ((DyeItem) item).getDyeColor();
if (enumcolor != this.getCollarColor()) {
+ // Paper start
+ final io.papermc.paper.event.entity.EntityDyeEvent event = new io.papermc.paper.event.entity.EntityDyeEvent(this.getBukkitEntity(), org.bukkit.DyeColor.getByWoolData((byte) enumcolor.getId()), ((net.minecraft.server.level.ServerPlayer) player).getBukkitEntity());
+ if (!event.callEvent()) {
+ return InteractionResult.FAIL;
+ }
+ enumcolor = DyeColor.byId(event.getColor().getWoolData());
+ // Paper end
this.setCollarColor(enumcolor);
if (!player.getAbilities().instabuild) {
itemstack.shrink(1);

83
patches/server/0835-Fire-CauldronLevelChange-on-initial-fill.patch Normal file
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@ -0,0 +1,83 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Tue, 29 Mar 2022 13:46:23 -0700
Subject: [PATCH] Fire CauldronLevelChange on initial fill
Also don't fire level events or game events if stalactite
drip is cancelled
diff --git a/src/main/java/net/minecraft/world/level/block/CauldronBlock.java b/src/main/java/net/minecraft/world/level/block/CauldronBlock.java
index 53089c3a36bf2c0ec1bc9b436884deff0c30f028..2f85b893dd0abc39fcedec65acc89e1567faf6f0 100644
--- a/src/main/java/net/minecraft/world/level/block/CauldronBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/CauldronBlock.java
@@ -36,10 +36,18 @@ public class CauldronBlock extends AbstractCauldronBlock {
public void handlePrecipitation(BlockState state, Level world, BlockPos pos, Biome.Precipitation precipitation) {
if (CauldronBlock.shouldHandlePrecipitation(world, precipitation)) {
if (precipitation == Biome.Precipitation.RAIN) {
- world.setBlockAndUpdate(pos, Blocks.WATER_CAULDRON.defaultBlockState());
+ // Paper start - call event for initial fill
+ if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.WATER_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL, false)) { // avoid duplicate game event
+ return;
+ }
+ // Paper end
world.gameEvent((Entity) null, GameEvent.BLOCK_CHANGE, pos);
} else if (precipitation == Biome.Precipitation.SNOW) {
- world.setBlockAndUpdate(pos, Blocks.POWDER_SNOW_CAULDRON.defaultBlockState());
+ // Paper start - call event for initial fill
+ if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.POWDER_SNOW_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL, false)) { // avoid duplicate game event
+ return;
+ }
+ // Paper end
world.gameEvent((Entity) null, GameEvent.BLOCK_CHANGE, pos);
}
@@ -57,11 +65,19 @@ public class CauldronBlock extends AbstractCauldronBlock {
if (fluid == Fluids.WATER) {
iblockdata1 = Blocks.WATER_CAULDRON.defaultBlockState();
- LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL); // CraftBukkit
+ // Paper start - don't send level event or game event if cancelled
+ if (!LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL)) { // CraftBukkit
+ return;
+ }
+ // Paper end
world.levelEvent(1047, pos, 0);
} else if (fluid == Fluids.LAVA) {
iblockdata1 = Blocks.LAVA_CAULDRON.defaultBlockState();
- LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL); // CraftBukkit
+ // Paper start - don't send level event or game event if cancelled
+ if (!LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL)) { // CraftBukkit
+ return;
+ }
+ // Paper end
world.levelEvent(1046, pos, 0);
}
diff --git a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
index 24d2da792bc498adf4251555a538df4cafe2e827..14164aa59fa5e315788cd7a207228081a05fd18f 100644
--- a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
@@ -91,7 +91,13 @@ public class LayeredCauldronBlock extends AbstractCauldronBlock {
}
// CraftBukkit start
- public static boolean changeLevel(BlockState iblockdata, Level world, BlockPos blockposition, BlockState newBlock, Entity entity, CauldronLevelChangeEvent.ChangeReason reason) {
+ // Paper start
+ public static boolean changeLevel(BlockState iblockdata, Level world, BlockPos blockposition, BlockState newBlock, @javax.annotation.Nullable Entity entity, CauldronLevelChangeEvent.ChangeReason reason) { // Paper - entity is nullable
+ return changeLevel(iblockdata, world, blockposition, newBlock, entity, reason, true);
+ }
+
+ public static boolean changeLevel(BlockState iblockdata, Level world, BlockPos blockposition, BlockState newBlock, @javax.annotation.Nullable Entity entity, CauldronLevelChangeEvent.ChangeReason reason, boolean sendGameEvent) { // Paper - entity is nullable
+ // Paper end
CraftBlockState newState = CraftBlockStates.getBlockState(world, blockposition);
newState.setData(newBlock);
@@ -104,7 +110,7 @@ public class LayeredCauldronBlock extends AbstractCauldronBlock {
return false;
}
newState.update(true);
- world.gameEvent(GameEvent.BLOCK_CHANGE, blockposition, GameEvent.Context.of(newBlock));
+ if (sendGameEvent) world.gameEvent(GameEvent.BLOCK_CHANGE, blockposition, GameEvent.Context.of(newBlock)); // Paper
return true;
}
// CraftBukkit end

56
patches/server/0836-fix-powder-snow-cauldrons-not-turning-to-water.patch Normal file
View file

@ -0,0 +1,56 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 30 Dec 2021 14:02:13 -0800
Subject: [PATCH] fix powder snow cauldrons not turning to water
Powder snow cauldrons should turn to water when
extinguishing an entity
diff --git a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
index 14164aa59fa5e315788cd7a207228081a05fd18f..2932419b7ca3f066b1db329829af36ba31e17c65 100644
--- a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
@@ -64,7 +64,7 @@ public class LayeredCauldronBlock extends AbstractCauldronBlock {
if (!world.isClientSide && entity.isOnFire() && this.isEntityInsideContent(state, pos, entity)) {
// CraftBukkit start
if (entity.mayInteract(world, pos)) {
- if (!LayeredCauldronBlock.lowerFillLevel(state, world, pos, entity, CauldronLevelChangeEvent.ChangeReason.EXTINGUISH)) {
+ if (!this.handleEntityOnFireInsideWithEvent(state, world, pos, entity)) { // Paper - fix powdered snow cauldron extinguishing entities
return;
}
}
@@ -74,9 +74,15 @@ public class LayeredCauldronBlock extends AbstractCauldronBlock {
}
+ @Deprecated // Paper - use #handleEntityOnFireInsideWithEvent
protected void handleEntityOnFireInside(BlockState state, Level world, BlockPos pos) {
LayeredCauldronBlock.lowerFillLevel(state, world, pos);
}
+ // Paper start
+ protected boolean handleEntityOnFireInsideWithEvent(BlockState state, Level world, BlockPos pos, Entity entity) {
+ return LayeredCauldronBlock.lowerFillLevel(state, world, pos, entity, CauldronLevelChangeEvent.ChangeReason.EXTINGUISH);
+ }
+ // Paper end
public static void lowerFillLevel(BlockState state, Level world, BlockPos pos) {
// CraftBukkit start
diff --git a/src/main/java/net/minecraft/world/level/block/PowderSnowCauldronBlock.java b/src/main/java/net/minecraft/world/level/block/PowderSnowCauldronBlock.java
index 54c8f2ccadd685b43d7ee032a95bfcf193357ce9..7f6b240bbbb773ca49e0e6290169cc81f5529af5 100644
--- a/src/main/java/net/minecraft/world/level/block/PowderSnowCauldronBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/PowderSnowCauldronBlock.java
@@ -16,7 +16,14 @@ public class PowderSnowCauldronBlock extends LayeredCauldronBlock {
}
@Override
+ @Deprecated // Paper - use #handleEntityOnFireInsideWithEvent
protected void handleEntityOnFireInside(BlockState state, Level world, BlockPos pos) {
lowerFillLevel(Blocks.WATER_CAULDRON.defaultBlockState().setValue(LEVEL, state.getValue(LEVEL)), world, pos);
}
+ // Paper - replace powdered snow with water (taken from #handleEntityOnFireInside)
+ @Override
+ protected boolean handleEntityOnFireInsideWithEvent(BlockState state, Level world, BlockPos pos, net.minecraft.world.entity.Entity entity) {
+ return super.handleEntityOnFireInsideWithEvent(Blocks.WATER_CAULDRON.defaultBlockState().setValue(LEVEL, state.getValue(LEVEL)), world, pos, entity);
+ }
+ // Paper end
}

18
patches/server/0837-Add-PlayerStopUsingItemEvent.patch Normal file
View file

@ -0,0 +1,18 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: u9g <git@u9g.dev>
Date: Tue, 3 May 2022 20:41:37 -0400
Subject: [PATCH] Add PlayerStopUsingItemEvent
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index 7fed29460309e1f35ee0207b4c07990201807bd1..4e27d0e537a0d813ab81d3bc6524ad038047a0a1 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -3934,6 +3934,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
public void releaseUsingItem() {
if (!this.useItem.isEmpty()) {
+ if (this instanceof ServerPlayer) new io.papermc.paper.event.player.PlayerStopUsingItemEvent((Player) getBukkitEntity(), useItem.asBukkitMirror(), getTicksUsingItem()).callEvent(); // Paper
this.useItem.releaseUsing(this.level, this, this.getUseItemRemainingTicks());
if (this.useItem.useOnRelease()) {
this.updatingUsingItem();

68
patches/server/0838-FallingBlock-auto-expire-setting.patch Normal file
View file

@ -0,0 +1,68 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sun, 5 Dec 2021 14:58:17 -0500
Subject: [PATCH] FallingBlock auto expire setting
diff --git a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
index 5967e5093af785b5ad33e0b0da2044b3a4065107..ce2c3c146ef64400e00084bd2245d2b87a67fbc2 100644
--- a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
+++ b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
@@ -64,6 +64,7 @@ public class FallingBlockEntity extends Entity {
@Nullable
public CompoundTag blockData;
protected static final EntityDataAccessor<BlockPos> DATA_START_POS = SynchedEntityData.defineId(FallingBlockEntity.class, EntityDataSerializers.BLOCK_POS);
+ public boolean autoExpire = true; // Paper - Auto expire setting
public FallingBlockEntity(EntityType<? extends FallingBlockEntity> type, Level world) {
super(type, world);
@@ -178,7 +179,7 @@ public class FallingBlockEntity extends Entity {
}
if (!this.onGround && !flag1) {
- if (!this.level.isClientSide && (this.time > 100 && (blockposition.getY() <= this.level.getMinBuildHeight() || blockposition.getY() > this.level.getMaxBuildHeight()) || this.time > 600)) {
+ if (!this.level.isClientSide && ((this.time > 100 && autoExpire) && (blockposition.getY() <= this.level.getMinBuildHeight() || blockposition.getY() > this.level.getMaxBuildHeight()) || (this.time > 600 && autoExpire))) { // Paper - Auto expire setting
if (this.dropItem && this.level.getGameRules().getBoolean(GameRules.RULE_DOENTITYDROPS)) {
this.spawnAtLocation((ItemLike) block);
}
@@ -324,6 +325,7 @@ public class FallingBlockEntity extends Entity {
if (this.blockData != null) {
nbt.put("TileEntityData", this.blockData);
}
+ if (!autoExpire) {nbt.putBoolean("Paper.AutoExpire", false);} // Paper - AutoExpire setting
}
@@ -358,6 +360,10 @@ public class FallingBlockEntity extends Entity {
int srcZ = nbt.getInt("SourceLoc_z");
this.setOrigin(new org.bukkit.Location(level.getWorld(), srcX, srcY, srcZ));
}
+
+ if (nbt.contains("Paper.AutoExpire")) {
+ this.autoExpire = nbt.getBoolean("Paper.AutoExpire");
+ }
// Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftFallingBlock.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftFallingBlock.java
index 0de415236fe9997fc3ffedba20b8df68647cb822..87c413c2f3b59ae9ef36e5becc10b29a81348022 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftFallingBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftFallingBlock.java
@@ -58,6 +58,17 @@ public class CraftFallingBlock extends CraftEntity implements FallingBlock {
public void setHurtEntities(boolean hurtEntities) {
this.getHandle().hurtEntities = hurtEntities;
}
+ // Paper Start - Auto expire setting
+ @Override
+ public boolean doesAutoExpire() {
+ return this.getHandle().autoExpire;
+ }
+
+ @Override
+ public void shouldAutoExpire(boolean autoExpires) {
+ this.getHandle().autoExpire = autoExpires;
+ }
+ // Paper End - Auto expire setting
@Override
public void setTicksLived(int value) {

48
patches/server/0839-Don-t-tick-markers.patch Normal file
View file

@ -0,0 +1,48 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Noah van der Aa <ndvdaa@gmail.com>
Date: Fri, 7 Jan 2022 11:58:26 +0100
Subject: [PATCH] Don't tick markers
Fixes https://github.com/PaperMC/Paper/issues/7276 by not adding markers to the entity
tick list at all and ignoring them in Spigot's activation range checks. The entity tick
list is only used in the tick and tickPassenger methods, so we can safely not add the
markers to it.
diff --git a/src/main/java/io/papermc/paper/command/subcommands/EntityCommand.java b/src/main/java/io/papermc/paper/command/subcommands/EntityCommand.java
index ff99336e0b8131ae161cfa5c4fc83c6905e3dbc8..4ec1e8ded06c60d81446c67bba2aa8a04111fa9b 100644
--- a/src/main/java/io/papermc/paper/command/subcommands/EntityCommand.java
+++ b/src/main/java/io/papermc/paper/command/subcommands/EntityCommand.java
@@ -109,7 +109,7 @@ public final class EntityCommand implements PaperSubcommand {
ChunkPos chunk = e.chunkPosition();
info.left++;
info.right.put(chunk, info.right.getOrDefault(chunk, 0) + 1);
- if (!chunkProviderServer.isPositionTicking(e)) {
+ if (!chunkProviderServer.isPositionTicking(e) || e instanceof net.minecraft.world.entity.Marker) { // Markers aren't ticked.
nonEntityTicking.merge(key, 1, Integer::sum);
}
});
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 66b1ef69fe48340b5ccebd845b39f898515ff117..7ae780c4a38eb088f876e5bd03a0dba5836787fb 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -2497,6 +2497,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
}
public void onTickingStart(Entity entity) {
+ if (entity instanceof net.minecraft.world.entity.Marker) return; // Paper - Don't tick markers
ServerLevel.this.entityTickList.add(entity);
}
diff --git a/src/main/java/org/spigotmc/ActivationRange.java b/src/main/java/org/spigotmc/ActivationRange.java
index f158fc8a151272428a33dc5f6e1742876edc80d5..e881584d38dc354204479863f004e974a0ac6c07 100644
--- a/src/main/java/org/spigotmc/ActivationRange.java
+++ b/src/main/java/org/spigotmc/ActivationRange.java
@@ -212,7 +212,7 @@ public class ActivationRange
// Paper end
// Paper start
- java.util.List<Entity> entities = world.getEntities((Entity)null, maxBB, null);
+ java.util.List<Entity> entities = world.getEntities((Entity)null, maxBB, (e) -> !(e instanceof net.minecraft.world.entity.Marker)); // Don't tick markers
for (int i = 0; i < entities.size(); i++) {
Entity entity = entities.get(i);
ActivationRange.activateEntity(entity);

24
patches/server/0840-Do-not-accept-invalid-client-settings.patch Normal file
View file

@ -0,0 +1,24 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sat, 7 May 2022 14:58:53 -0700
Subject: [PATCH] Do not accept invalid client settings
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index aaa4e96f20f11b6e01a1d70f8c80d45cc7b1669a..31f22cee3713eeca03f165c3cc5089563089076a 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -3479,6 +3479,13 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
@Override
public void handleClientInformation(ServerboundClientInformationPacket packet) {
PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel());
+ // Paper start - do not accept invalid information
+ if (packet.viewDistance() < 0) {
+ LOGGER.warn("Disconnecting " + this.player.getScoreboardName() + " for invalid view distance: " + packet.viewDistance());
+ this.disconnect("Invalid client settings", PlayerKickEvent.Cause.ILLEGAL_ACTION);
+ return;
+ }
+ // Paper end - do not accept invalid information
this.player.updateOptions(packet);
}

66
patches/server/0841-Add-support-for-Proxy-Protocol.patch Normal file
View file

@ -0,0 +1,66 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: PanSzelescik <panszelescik@gmail.com>
Date: Thu, 7 Apr 2022 16:13:39 +0200
Subject: [PATCH] Add support for Proxy Protocol
diff --git a/build.gradle.kts b/build.gradle.kts
index 1cd32d28475b3130b02ad39b9f53aa7074792556..9cf389defdaeb887e9cad4f0fed3f3b95667b238 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -20,6 +20,7 @@ dependencies {
*/
implementation("org.apache.logging.log4j:log4j-core:2.14.1") // Paper - implementation
annotationProcessor("org.apache.logging.log4j:log4j-core:2.14.1") // Paper - Needed to generate meta for our Log4j plugins
+ implementation("io.netty:netty-codec-haproxy:4.1.87.Final") // Paper - Add support for proxy protocol
// Paper end
implementation("org.apache.logging.log4j:log4j-iostreams:2.19.0") // Paper - remove exclusion
implementation("org.ow2.asm:asm:9.4")
diff --git a/src/main/java/net/minecraft/server/network/ServerConnectionListener.java b/src/main/java/net/minecraft/server/network/ServerConnectionListener.java
index 2beddfc0532c3835d50724551e3d46cb0d7d2290..44d99e89226adb6234b9405f25ac9dab9bd84297 100644
--- a/src/main/java/net/minecraft/server/network/ServerConnectionListener.java
+++ b/src/main/java/net/minecraft/server/network/ServerConnectionListener.java
@@ -108,6 +108,12 @@ public class ServerConnectionListener {
ServerConnectionListener.LOGGER.info("Paper: Using " + com.velocitypowered.natives.util.Natives.cipher.getLoadedVariant() + " cipher from Velocity.");
// Paper end
+ // Paper start - indicate Proxy Protocol usage
+ if (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.proxyProtocol) {
+ ServerConnectionListener.LOGGER.info("Paper: Using Proxy Protocol");
+ }
+ // Paper end
+
this.channels.add(((ServerBootstrap) ((ServerBootstrap) (new ServerBootstrap()).channel(oclass)).childHandler(new ChannelInitializer<Channel>() {
protected void initChannel(Channel channel) {
try {
@@ -123,6 +129,30 @@ public class ServerConnectionListener {
int j = ServerConnectionListener.this.server.getRateLimitPacketsPerSecond();
Connection object = j > 0 ? new RateKickingConnection(j) : new Connection(PacketFlow.SERVERBOUND); // CraftBukkit - decompile error
+ // Paper start - Add support for Proxy Protocol
+ if (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.proxyProtocol) {
+ channel.pipeline().addAfter("timeout", "haproxy-decoder", new io.netty.handler.codec.haproxy.HAProxyMessageDecoder());
+ channel.pipeline().addAfter("haproxy-decoder", "haproxy-handler", new ChannelInboundHandlerAdapter() {
+ @Override
+ public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
+ if (msg instanceof io.netty.handler.codec.haproxy.HAProxyMessage message) {
+ if (message.command() == io.netty.handler.codec.haproxy.HAProxyCommand.PROXY) {
+ String realaddress = message.sourceAddress();
+ int realport = message.sourcePort();
+
+ SocketAddress socketaddr = new java.net.InetSocketAddress(realaddress, realport);
+
+ Connection connection = (Connection) channel.pipeline().get("packet_handler");
+ connection.address = socketaddr;
+ }
+ } else {
+ super.channelRead(ctx, msg);
+ }
+ }
+ });
+ }
+ // Paper end
+
//ServerConnectionListener.this.connections.add(object);
pending.add(object); // Paper
channelpipeline.addLast("packet_handler", (ChannelHandler) object);

46
patches/server/0842-Fix-OfflinePlayer-getBedSpawnLocation.patch Normal file
View file

@ -0,0 +1,46 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Mon, 30 May 2022 16:03:36 -0700
Subject: [PATCH] Fix OfflinePlayer#getBedSpawnLocation
When calling getBedSpawnLocation on an
instance of CraftOfflinePlayer the world was incorrect
due to the logic for reading the NBT not being up-to-date.
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java b/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java
index 17b3d5de58a9ef3acc67624c46cd6bbd96394f87..714afc98b5150907b45a00060be4e41582333204 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftOfflinePlayer.java
@@ -31,6 +31,7 @@ import org.bukkit.profile.PlayerProfile;
@SerializableAs("Player")
public class CraftOfflinePlayer implements OfflinePlayer, ConfigurationSerializable {
+ private static final org.slf4j.Logger LOGGER = com.mojang.logging.LogUtils.getLogger(); // Paper
private final GameProfile profile;
private final CraftServer server;
private final PlayerDataStorage storage;
@@ -319,11 +320,20 @@ public class CraftOfflinePlayer implements OfflinePlayer, ConfigurationSerializa
if (data == null) return null;
if (data.contains("SpawnX") && data.contains("SpawnY") && data.contains("SpawnZ")) {
- String spawnWorld = data.getString("SpawnWorld");
- if (spawnWorld.equals("")) {
- spawnWorld = this.server.getWorlds().get(0).getName();
+ // Paper start - fix wrong world
+ final float respawnAngle = data.getFloat("SpawnAngle");
+ org.bukkit.World spawnWorld = this.server.getWorld(data.getString("SpawnWorld")); // legacy
+ if (data.contains("SpawnDimension")) {
+ com.mojang.serialization.DataResult<net.minecraft.resources.ResourceKey<net.minecraft.world.level.Level>> result = net.minecraft.world.level.Level.RESOURCE_KEY_CODEC.parse(net.minecraft.nbt.NbtOps.INSTANCE, data.get("SpawnDimension"));
+ net.minecraft.resources.ResourceKey<net.minecraft.world.level.Level> levelKey = result.resultOrPartial(LOGGER::error).orElse(net.minecraft.world.level.Level.OVERWORLD);
+ net.minecraft.server.level.ServerLevel level = this.server.console.getLevel(levelKey);
+ spawnWorld = level != null ? level.getWorld() : spawnWorld;
}
- return new Location(this.server.getWorld(spawnWorld), data.getInt("SpawnX"), data.getInt("SpawnY"), data.getInt("SpawnZ"));
+ if (spawnWorld == null) {
+ return null;
+ }
+ return new Location(spawnWorld, data.getInt("SpawnX"), data.getInt("SpawnY"), data.getInt("SpawnZ"), respawnAngle, 0);
+ // Paper end
}
return null;
}

49
patches/server/0843-Fix-FurnaceInventory-for-smokers-and-blast-furnaces.patch Normal file
View file

@ -0,0 +1,49 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sat, 1 Jan 2022 23:11:26 -0800
Subject: [PATCH] Fix FurnaceInventory for smokers and blast furnaces
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/util/CraftTileInventoryConverter.java b/src/main/java/org/bukkit/craftbukkit/inventory/util/CraftTileInventoryConverter.java
index 54e61b9b058bee2167461aaaf828ed7a00949c29..53421f780ac8bc2a67f64671fcad632fcdb8bede 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/util/CraftTileInventoryConverter.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/util/CraftTileInventoryConverter.java
@@ -65,7 +65,7 @@ public abstract class CraftTileInventoryConverter implements CraftInventoryCreat
return new CraftInventory(tileEntity);
}
- public static class Furnace extends CraftTileInventoryConverter {
+ public static class Furnace extends AbstractFurnaceInventoryConverter { // Paper - Furnace, BlastFurnace, and Smoker are pretty much identical
@Override
public Container getTileEntity() {
@@ -73,6 +73,11 @@ public abstract class CraftTileInventoryConverter implements CraftInventoryCreat
return furnace;
}
+ // Paper start - abstract furnace converter to apply to all 3 furnaces
+ }
+
+ public static abstract class AbstractFurnaceInventoryConverter extends CraftTileInventoryConverter {
+ // Paper end
// Paper start
@Override
public Inventory createInventory(InventoryHolder owner, InventoryType type, net.kyori.adventure.text.Component title) {
@@ -170,7 +175,7 @@ public abstract class CraftTileInventoryConverter implements CraftInventoryCreat
}
}
- public static class BlastFurnace extends CraftTileInventoryConverter {
+ public static class BlastFurnace extends AbstractFurnaceInventoryConverter { // Paper - Furnace, BlastFurnace, and Smoker are pretty much identical
@Override
public Container getTileEntity() {
@@ -186,7 +191,7 @@ public abstract class CraftTileInventoryConverter implements CraftInventoryCreat
}
}
- public static class Smoker extends CraftTileInventoryConverter {
+ public static class Smoker extends AbstractFurnaceInventoryConverter { // Paper - Furnace, BlastFurnace, and Smoker are pretty much identical
@Override
public Container getTileEntity() {

48
patches/server/0844-Sanitize-Sent-BlockEntity-NBT.patch Normal file
View file

@ -0,0 +1,48 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Fri, 3 Dec 2021 16:55:50 -0500
Subject: [PATCH] Sanitize Sent BlockEntity NBT
diff --git a/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java b/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
index d79284a790569141c2ac8178d6ecc20b17cdd0d3..3944852921335c78a04a9dc301882ab5b152b1ed 100644
--- a/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
+++ b/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
@@ -17,7 +17,7 @@ public class ClientboundBlockEntityDataPacket implements Packet<ClientGamePacket
private final CompoundTag tag;
public static ClientboundBlockEntityDataPacket create(BlockEntity blockEntity, Function<BlockEntity, CompoundTag> nbtGetter) {
- return new ClientboundBlockEntityDataPacket(blockEntity.getBlockPos(), blockEntity.getType(), nbtGetter.apply(blockEntity));
+ return new ClientboundBlockEntityDataPacket(blockEntity.getBlockPos(), blockEntity.getType(), blockEntity.sanitizeSentNbt(nbtGetter.apply(blockEntity))); // Paper - Sanitize sent data
}
public static ClientboundBlockEntityDataPacket create(BlockEntity blockEntity) {
diff --git a/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java b/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
index 40a42a632540d497c1393b112731c41c6e448228..f3fa2678796c33f3a408a02a1995ad117eac9169 100644
--- a/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
+++ b/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
@@ -183,6 +183,7 @@ public class ClientboundLevelChunkPacketData {
CompoundTag compoundTag = blockEntity.getUpdateTag();
BlockPos blockPos = blockEntity.getBlockPos();
int i = SectionPos.sectionRelative(blockPos.getX()) << 4 | SectionPos.sectionRelative(blockPos.getZ());
+ blockEntity.sanitizeSentNbt(compoundTag); // Paper - Sanitize sent data
return new ClientboundLevelChunkPacketData.BlockEntityInfo(i, blockPos.getY(), blockEntity.getType(), compoundTag.isEmpty() ? null : compoundTag);
}
}
diff --git a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
index 52a5b7c20dda9ad18cdeb70952e7385b0966b161..585d1d1f4b1b212295da36e31ae2670b0d2b06c3 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
@@ -254,4 +254,12 @@ public abstract class BlockEntity {
return null;
}
// CraftBukkit end
+ // Paper start
+ public CompoundTag sanitizeSentNbt(CompoundTag tag) {
+ tag.remove("PublicBukkitValues");
+
+ return tag;
+ }
+ // Paper end
+
}

73
patches/server/0845-Prevent-entity-loading-causing-async-lookups.patch Normal file
View file

@ -0,0 +1,73 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sun, 6 Mar 2022 11:09:09 -0500
Subject: [PATCH] Prevent entity loading causing async lookups
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 83e201e34a6628faec9ba7497a1025aa207a103e..7e10c68fba3c833d414ffc80426615eef85b2c47 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -789,6 +789,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
public void baseTick() {
this.level.getProfiler().push("entityBaseTick");
+ if (firstTick && this instanceof net.minecraft.world.entity.NeutralMob neutralMob) neutralMob.tickInitialPersistentAnger(level); // Paper - Update last hurt when ticking
this.feetBlockState = null;
if (this.isPassenger() && this.getVehicle().isRemoved()) {
this.stopRiding();
diff --git a/src/main/java/net/minecraft/world/entity/NeutralMob.java b/src/main/java/net/minecraft/world/entity/NeutralMob.java
index dedf76de5d6f46b9626ca4a98cfffe125b90dd0c..7dac62b6370dae3ad6d098857c3136d5acf2bd74 100644
--- a/src/main/java/net/minecraft/world/entity/NeutralMob.java
+++ b/src/main/java/net/minecraft/world/entity/NeutralMob.java
@@ -42,18 +42,11 @@ public interface NeutralMob {
UUID uuid = nbt.getUUID("AngryAt");
this.setPersistentAngerTarget(uuid);
- Entity entity = ((ServerLevel) world).getEntity(uuid);
-
- if (entity != null) {
- if (entity instanceof Mob) {
- this.setLastHurtByMob((Mob) entity);
- }
-
- if (entity.getType() == EntityType.PLAYER) {
- this.setLastHurtByPlayer((Player) entity);
- }
-
- }
+ // Paper - Moved diff to separate method
+ // If this entity already survived its first tick, e.g. is loaded and ticked in sync, actively
+ // tick the initial persistent anger.
+ // If not, let the first tick on the baseTick call the method later down the line.
+ if (this instanceof Entity entity && !entity.firstTick) this.tickInitialPersistentAnger(world);
}
}
}
@@ -127,4 +120,26 @@ public interface NeutralMob {
@Nullable
LivingEntity getTarget();
+
+ // Paper start - Update last hurt when ticking
+ default void tickInitialPersistentAnger(Level level) {
+ UUID target = getPersistentAngerTarget();
+ if (target == null) {
+ return;
+ }
+
+ Entity entity = ((ServerLevel) level).getEntity(target);
+
+ if (entity != null) {
+ if (entity instanceof Mob) {
+ this.setLastHurtByMob((Mob) entity);
+ }
+
+ if (entity.getType() == EntityType.PLAYER) {
+ this.setLastHurtByPlayer((Player) entity);
+ }
+
+ }
+ }
+ // Paper end
}

19
patches/server/0846-Disable-component-selector-resolving-in-books-by-def.patch Normal file
View file

@ -0,0 +1,19 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Nassim Jahnke <nassim@njahnke.dev>
Date: Thu, 2 Jun 2022 20:35:58 +0200
Subject: [PATCH] Disable component selector resolving in books by default
diff --git a/src/main/java/net/minecraft/world/item/WrittenBookItem.java b/src/main/java/net/minecraft/world/item/WrittenBookItem.java
index a324df312d9bb87d9e0962f8028d900933e70c07..31911c09fe15753ae32fa39417bdc9e9de552a88 100644
--- a/src/main/java/net/minecraft/world/item/WrittenBookItem.java
+++ b/src/main/java/net/minecraft/world/item/WrittenBookItem.java
@@ -111,7 +111,7 @@ public class WrittenBookItem extends Item {
public static boolean resolveBookComponents(ItemStack book, @Nullable CommandSourceStack commandSource, @Nullable Player player) {
CompoundTag compoundTag = book.getTag();
- if (compoundTag != null && !compoundTag.getBoolean("resolved")) {
+ if (io.papermc.paper.configuration.GlobalConfiguration.get().itemValidation.resolveSelectorsInBooks && compoundTag != null && !compoundTag.getBoolean("resolved")) { // Paper
compoundTag.putBoolean("resolved", true);
if (!makeSureTagIsValid(compoundTag)) {
return false;

78
patches/server/0847-Throw-exception-on-world-create-while-being-ticked.patch Normal file
View file

@ -0,0 +1,78 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Tue, 22 Mar 2022 12:44:30 -0700
Subject: [PATCH] Throw exception on world create while being ticked
There are no plans to support creating worlds while worlds are
being ticked themselvess.
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index ef2e4c0444d70d99378073f427f8c1792eb79556..9f6ae28c7d10d67d73745c535c976954bcf61c11 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -311,6 +311,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
public volatile Thread shutdownThread; // Paper
public volatile boolean abnormalExit = false; // Paper
+ public boolean isIteratingOverLevels = false; // Paper
public static <S extends MinecraftServer> S spin(Function<Thread, S> serverFactory) {
AtomicReference<S> atomicreference = new AtomicReference();
@@ -1484,7 +1485,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
this.getFunctions().tick();
MinecraftTimings.commandFunctionsTimer.stopTiming(); // Spigot // Paper
this.profiler.popPush("levels");
- Iterator iterator = this.getAllLevels().iterator();
+ //Iterator iterator = this.getAllLevels().iterator(); // Paper - moved down
// CraftBukkit start
// Run tasks that are waiting on processing
@@ -1516,6 +1517,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
// Paper end
MinecraftTimings.timeUpdateTimer.stopTiming(); // Spigot // Paper
+ this.isIteratingOverLevels = true; // Paper
+ Iterator iterator = this.getAllLevels().iterator(); // Paper - move down
while (iterator.hasNext()) {
ServerLevel worldserver = (ServerLevel) iterator.next();
worldserver.hasPhysicsEvent = org.bukkit.event.block.BlockPhysicsEvent.getHandlerList().getRegisteredListeners().length > 0; // Paper
@@ -1562,6 +1565,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
this.profiler.pop();
worldserver.explosionDensityCache.clear(); // Paper - Optimize explosions
}
+ this.isIteratingOverLevels = false; // Paper
this.profiler.popPush("connection");
MinecraftTimings.connectionTimer.startTiming(); // Spigot
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 924a2d2d0737bcaf0ebe701557124d4a434eac82..1ecb719bc8bdf9611022307a55965868243d26ee 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -845,6 +845,11 @@ public final class CraftServer implements Server {
return new ArrayList<World>(this.worlds.values());
}
+ @Override
+ public boolean isTickingWorlds() {
+ return console.isIteratingOverLevels;
+ }
+
public DedicatedPlayerList getHandle() {
return this.playerList;
}
@@ -1130,6 +1135,7 @@ public final class CraftServer implements Server {
@Override
public World createWorld(WorldCreator creator) {
Preconditions.checkState(this.console.getAllLevels().iterator().hasNext(), "Cannot create additional worlds on STARTUP");
+ //Preconditions.checkState(!this.console.isIteratingOverLevels, "Cannot create a world while worlds are being ticked"); // Paper - Cat - Temp disable. We'll see how this goes.
Validate.notNull(creator, "Creator may not be null");
String name = creator.name();
@@ -1268,6 +1274,7 @@ public final class CraftServer implements Server {
@Override
public boolean unloadWorld(World world, boolean save) {
+ //Preconditions.checkState(!this.console.isIteratingOverLevels, "Cannot unload a world while worlds are being ticked"); // Paper - Cat - Temp disable. We'll see how this goes.
if (world == null) {
return false;
}

2114
patches/server/0848-Add-Alternate-Current-redstone-implementation.patch Normal file
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File diff suppressed because it is too large Load diff

19
patches/server/0849-Dont-resent-entity-on-art-update.patch Normal file
View file

@ -0,0 +1,19 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Wed, 8 Jun 2022 11:04:47 -0400
Subject: [PATCH] Dont resent entity on art update
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPainting.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPainting.java
index 1d54465f1835f5e419899a7585d3dec920e1a73b..b7610e880e857058b621228583c841b5d9338fc7 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPainting.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPainting.java
@@ -38,7 +38,7 @@ public class CraftPainting extends CraftHanging implements Painting {
painting.setDirection(painting.getDirection());
return false;
}
- this.update();
+ //this.update(); Paper - Don't resent entity on art update
return true;
}

39
patches/server/0850-Add-WardenAngerChangeEvent.patch Normal file
View file

@ -0,0 +1,39 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: nopjar <code.nopjar@gmail.com>
Date: Sun, 12 Jun 2022 02:26:04 +0200
Subject: [PATCH] Add WardenAngerChangeEvent
diff --git a/src/main/java/net/minecraft/world/entity/monster/warden/AngerManagement.java b/src/main/java/net/minecraft/world/entity/monster/warden/AngerManagement.java
index 02abc5f387d781094bd2f39233444add3a470be1..ece82743df21f0b776382821ad75dee96d0a0748 100644
--- a/src/main/java/net/minecraft/world/entity/monster/warden/AngerManagement.java
+++ b/src/main/java/net/minecraft/world/entity/monster/warden/AngerManagement.java
@@ -146,7 +146,7 @@ public class AngerManagement {
public int increaseAnger(Entity entity, int amount) {
boolean bl = !this.angerBySuspect.containsKey(entity);
int i = this.angerBySuspect.computeInt(entity, (suspect, anger) -> {
- return Math.min(150, (anger == null ? 0 : anger) + amount);
+ return Math.min(150, (anger == null ? 0 : anger) + amount); // Paper - diff on change
});
if (bl) {
int j = this.angerByUuid.removeInt(entity.getUUID());
diff --git a/src/main/java/net/minecraft/world/entity/monster/warden/Warden.java b/src/main/java/net/minecraft/world/entity/monster/warden/Warden.java
index 2ac6e1e2c8d30ac21f97f6399f68c9b028488b2d..b2b63d9df3c07696f47281e9be74f1799f50b93e 100644
--- a/src/main/java/net/minecraft/world/entity/monster/warden/Warden.java
+++ b/src/main/java/net/minecraft/world/entity/monster/warden/Warden.java
@@ -495,6 +495,15 @@ public class Warden extends Monster implements VibrationListener.VibrationListen
@VisibleForTesting
public void increaseAngerAt(@Nullable Entity entity, int amount, boolean listening) {
if (!this.isNoAi() && this.canTargetEntity(entity)) {
+ // Paper start
+ int activeAnger = this.angerManagement.getActiveAnger(entity);
+ io.papermc.paper.event.entity.WardenAngerChangeEvent event = new io.papermc.paper.event.entity.WardenAngerChangeEvent((org.bukkit.entity.Warden) this.getBukkitEntity(), entity.getBukkitEntity(), activeAnger, Math.min(150, activeAnger + amount));
+ this.level.getCraftServer().getPluginManager().callEvent(event);
+ if (event.isCancelled()) {
+ return;
+ }
+ amount = event.getNewAnger() - activeAnger;
+ // Paper end
WardenAi.setDigCooldown(this);
boolean flag1 = !(this.getBrain().getMemory(MemoryModuleType.ATTACK_TARGET).orElse(null) instanceof Player); // CraftBukkit - decompile error
int j = this.angerManagement.increaseAnger(entity, amount);

29
patches/server/0851-Add-option-for-strict-advancement-dimension-checks.patch Normal file
View file

@ -0,0 +1,29 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 12 Jun 2022 11:47:24 -0700
Subject: [PATCH] Add option for strict advancement dimension checks
Craftbukkit attempts to translate worlds that use the
same generation as the Overworld, The Nether, or The End
to use those dimensions when checking the `changed_dimension`
criteria trigger, or whether to trigger the `NETHER_TRAVEL`
distance trigger. This adds a config option to ignore that
and use the exact dimension key of the worlds involved.
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index 0d09e674e3dc18c074c8dd730fe171de07cd27f9..c380c596dcba3f8f93d472df74fd614bbdbfce5e 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -1270,6 +1270,12 @@ public class ServerPlayer extends Player {
// CraftBukkit start
ResourceKey<Level> maindimensionkey = CraftDimensionUtil.getMainDimensionKey(origin);
ResourceKey<Level> maindimensionkey1 = CraftDimensionUtil.getMainDimensionKey(this.level);
+ // Paper start - config for strict advancement checks for dimensions
+ if (io.papermc.paper.configuration.GlobalConfiguration.get().misc.strictAdvancementDimensionCheck) {
+ maindimensionkey = resourcekey;
+ maindimensionkey1 = resourcekey1;
+ }
+ // Paper end
CriteriaTriggers.CHANGED_DIMENSION.trigger(this, maindimensionkey, maindimensionkey1);
if (maindimensionkey != resourcekey || maindimensionkey1 != resourcekey1) {

71
patches/server/0852-Add-missing-important-BlockStateListPopulator-method.patch Normal file
View file

@ -0,0 +1,71 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sun, 12 Jun 2022 13:25:52 -0400
Subject: [PATCH] Add missing important BlockStateListPopulator methods
Without these methods it causes exceptions due to these being used by certain feature generators.
diff --git a/src/main/java/org/bukkit/craftbukkit/util/BlockStateListPopulator.java b/src/main/java/org/bukkit/craftbukkit/util/BlockStateListPopulator.java
index 4bd59614606962a5371fd0da54bde25bf6a01325..602ce766f00dfde057c735eae3351068d09feab1 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/BlockStateListPopulator.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/BlockStateListPopulator.java
@@ -128,7 +128,7 @@ public class BlockStateListPopulator extends DummyGeneratorAccess {
@Override
public boolean isFluidAtPosition(BlockPos pos, Predicate<FluidState> state) {
- return this.world.isFluidAtPosition(pos, state);
+ return state.test(this.getFluidState(pos)); // Paper - fix
}
@Override
@@ -140,4 +140,28 @@ public class BlockStateListPopulator extends DummyGeneratorAccess {
public RegistryAccess registryAccess() {
return this.world.registryAccess();
}
+
+ // Paper start
+ @Override
+ public <T extends BlockEntity> java.util.Optional<T> getBlockEntity(BlockPos pos, net.minecraft.world.level.block.entity.BlockEntityType<T> type) {
+ BlockEntity tileentity = this.getBlockEntity(pos);
+
+ return tileentity != null && tileentity.getType() == type ? (java.util.Optional<T>) java.util.Optional.of(tileentity) : java.util.Optional.empty();
+ }
+
+ @Override
+ public BlockPos getHeightmapPos(net.minecraft.world.level.levelgen.Heightmap.Types heightmap, BlockPos pos) {
+ return world.getHeightmapPos(heightmap, pos);
+ }
+
+ @Override
+ public int getHeight(net.minecraft.world.level.levelgen.Heightmap.Types heightmap, int x, int z) {
+ return world.getHeight(heightmap, x, z);
+ }
+
+ @Override
+ public net.minecraft.world.level.storage.LevelData getLevelData() {
+ return world.getLevelData();
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java b/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
index 57acc7195f83b23c9b84ec4b94e0d7ab22851604..b303eb2989be28dadf183d12a4bd706e43d1fa98 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
@@ -274,5 +274,17 @@ public class DummyGeneratorAccess implements WorldGenLevel {
@Override
public <T> void getEntitiesByClass(Class<? extends T> clazz, Entity except, AABB box, List<? super T> into, Predicate<? super T> predicate) {}
+
+ @Override
+ public void scheduleTick(BlockPos pos, Fluid fluid, int delay) {
+ }
+
+ @Override
+ public void scheduleTick(BlockPos pos, Block block, int delay, net.minecraft.world.ticks.TickPriority priority) {
+ }
+
+ @Override
+ public void scheduleTick(BlockPos pos, Fluid fluid, int delay, net.minecraft.world.ticks.TickPriority priority) {
+ }
// Paper end
}

36
patches/server/0853-Nameable-Banner-API.patch Normal file
View file

@ -0,0 +1,36 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Thu, 7 Apr 2022 17:49:25 -0400
Subject: [PATCH] Nameable Banner API
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBanner.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBanner.java
index 85f7ed3041befcc37729e9cd25723644600c7f62..31d916bc2364d0c518652b5b5868ab3d45a77ccc 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBanner.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBanner.java
@@ -99,4 +99,25 @@ public class CraftBanner extends CraftBlockEntityState<BannerBlockEntity> implem
}
banner.itemPatterns = newPatterns;
}
+ // Paper start
+ @Override
+ public net.kyori.adventure.text.Component customName() {
+ return io.papermc.paper.adventure.PaperAdventure.asAdventure(this.getSnapshot().getCustomName());
+ }
+
+ @Override
+ public void customName(net.kyori.adventure.text.Component customName) {
+ this.getSnapshot().setCustomName(io.papermc.paper.adventure.PaperAdventure.asVanilla(customName));
+ }
+
+ @Override
+ public String getCustomName() {
+ return net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().serializeOrNull(this.customName());
+ }
+
+ @Override
+ public void setCustomName(String name) {
+ this.customName(net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().deserializeOrNull(name));
+ }
+ // Paper end
}

34
patches/server/0854-Don-t-broadcast-messages-to-command-blocks.patch Normal file
View file

@ -0,0 +1,34 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 16 Jun 2022 14:22:56 -0700
Subject: [PATCH] Don't broadcast messages to command blocks
Previously the broadcast method would update the last output
in command blocks, and if called asynchronously, would throw
an error
diff --git a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
index 7c7e5f3c0f9cd1f16192a8fc8163da9b2d9519d5..888936385196a178ab8b730fd5e4fff4a5466428 100644
--- a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
+++ b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
@@ -172,6 +172,7 @@ public abstract class BaseCommandBlock implements CommandSource {
@Override
public void sendSystemMessage(Component message) {
if (this.trackOutput) {
+ org.spigotmc.AsyncCatcher.catchOp("sendSystemMessage to a command block"); // Paper
SimpleDateFormat simpledateformat = BaseCommandBlock.TIME_FORMAT;
Date date = new Date();
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 1ecb719bc8bdf9611022307a55965868243d26ee..72f4b2adb2601e9869fe972cff5da4d6934f5325 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1772,7 +1772,7 @@ public final class CraftServer implements Server {
// Paper end
Set<CommandSender> recipients = new HashSet<>();
for (Permissible permissible : this.getPluginManager().getPermissionSubscriptions(permission)) {
- if (permissible instanceof CommandSender && permissible.hasPermission(permission)) {
+ if (permissible instanceof CommandSender && !(permissible instanceof org.bukkit.command.BlockCommandSender) && permissible.hasPermission(permission)) { // Paper - don't broadcast to BlockCommandSender (specifically Command Blocks)
recipients.add((CommandSender) permissible);
}
}

33
patches/server/0855-Prevent-empty-items-from-being-added-to-world.patch Normal file
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@ -0,0 +1,33 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Wed, 15 Jun 2022 21:52:57 -0400
Subject: [PATCH] Prevent empty items from being added to world
The previous solution caused a bunch of bandaid fixes inorder to resolve edge cases where minecraft/the api might spawn items that are air.
Just simply prevent them from being added to the world instead.
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 5c96d98ccb9b01219de3439aec1e459752dbac6c..0e02012f90efd729a9e4122f23a3d724ab7ebfbf 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -1503,6 +1503,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
// WorldServer.LOGGER.warn("Tried to add entity {} but it was marked as removed already", EntityTypes.getKey(entity.getType())); // CraftBukkit
return false;
} else {
+ if (entity instanceof net.minecraft.world.entity.item.ItemEntity itemEntity && itemEntity.getItem().isEmpty()) return false; // Paper - Prevent empty items from being added
// Paper start - capture all item additions to the world
if (captureDrops != null && entity instanceof net.minecraft.world.entity.item.ItemEntity) {
captureDrops.add((net.minecraft.world.entity.item.ItemEntity) entity);
diff --git a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
index d9d50c2658aa3db77948e051d068876d2f5042e6..8a757e6682fb7a58bfd76290bd79ee3cc3dc27b9 100644
--- a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
+++ b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
@@ -511,7 +511,7 @@ public class ItemEntity extends Entity implements TraceableEntity {
}
public void setItem(ItemStack stack) {
- com.google.common.base.Preconditions.checkArgument(!stack.isEmpty(), "Cannot drop air"); // CraftBukkit
+ // com.google.common.base.Preconditions.checkArgument(!stack.isEmpty(), "Cannot drop air"); // CraftBukkit // Paper - Remove check
this.getEntityData().set(ItemEntity.DATA_ITEM, stack);
this.getEntityData().markDirty(ItemEntity.DATA_ITEM); // CraftBukkit - SPIGOT-4591, must mark dirty
this.despawnRate = level.paperConfig().entities.spawning.altItemDespawnRate.enabled ? level.paperConfig().entities.spawning.altItemDespawnRate.items.getOrDefault(stack.getItem(), level.spigotConfig.itemDespawnRate) : level.spigotConfig.itemDespawnRate; // Paper

21
patches/server/0856-Fix-CCE-for-SplashPotion-and-LingeringPotion-spawnin.patch Normal file
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@ -0,0 +1,21 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 21 Apr 2022 18:18:02 -0700
Subject: [PATCH] Fix CCE for SplashPotion and LingeringPotion spawning
Remove in 1.19 along with the SplashPotion and
LingeringPotion interfaces
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftThrownPotion.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftThrownPotion.java
index 397e0df15a0e64e5bc522f62f3b327a5039ec4c8..a926f4dc51821a05c28872dc90ad000fe8cb51f7 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftThrownPotion.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftThrownPotion.java
@@ -14,7 +14,7 @@ import org.bukkit.entity.ThrownPotion;
import org.bukkit.inventory.ItemStack;
import org.bukkit.potion.PotionEffect;
-public class CraftThrownPotion extends CraftThrowableProjectile implements ThrownPotion {
+public class CraftThrownPotion extends CraftThrowableProjectile implements ThrownPotion, org.bukkit.entity.SplashPotion, org.bukkit.entity.LingeringPotion { // Paper - implement other classes to avoid violating spawn method generic contracts
public CraftThrownPotion(CraftServer server, net.minecraft.world.entity.projectile.ThrownPotion entity) {
super(server, entity);
}

19
patches/server/0857-Don-t-print-component-in-resource-pack-rejection-mes.patch Normal file
View file

@ -0,0 +1,19 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: pop4959 <pop4959@gmail.com>
Date: Fri, 1 Jul 2022 22:00:06 -0700
Subject: [PATCH] Don't print component in resource pack rejection message
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 31f22cee3713eeca03f165c3cc5089563089076a..21edf73383cdc7180f3b19d178af0be8f922a0d8 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -2031,7 +2031,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
public void handleResourcePackResponse(ServerboundResourcePackPacket packet) {
PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel());
if (packet.getAction() == ServerboundResourcePackPacket.Action.DECLINED && this.server.isResourcePackRequired()) {
- ServerGamePacketListenerImpl.LOGGER.info("Disconnecting {} due to resource pack rejection", this.player.getName());
+ ServerGamePacketListenerImpl.LOGGER.info("Disconnecting {} due to resource pack rejection", this.player.getGameProfile().getName()); // Paper - Don't print component in resource pack rejection message
this.disconnect(Component.translatable("multiplayer.requiredTexturePrompt.disconnect"), org.bukkit.event.player.PlayerKickEvent.Cause.RESOURCE_PACK_REJECTION); // Paper - add cause
}
// Paper start

26
patches/server/0858-Add-Player-getFishHook.patch Normal file
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@ -0,0 +1,26 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: u9g <git@u9g.dev>
Date: Tue, 14 Jun 2022 19:36:10 -0400
Subject: [PATCH] Add Player#getFishHook
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
index 73d8f4af09689eb549047bf1fa79254cc7736158..d69c05223fca71fc5e282095d02bc39fee7ec757 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
@@ -153,6 +153,15 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
return new Location(worldServer.getWorld(), bed.getX(), bed.getY(), bed.getZ());
}
// Paper end
+ // Paper start
+ @Override
+ public org.bukkit.entity.FishHook getFishHook() {
+ if (getHandle().fishing == null) {
+ return null;
+ }
+ return (org.bukkit.entity.FishHook) getHandle().fishing.getBukkitEntity();
+ }
+ // Paper end
@Override
public boolean sleep(Location location, boolean force) {
Preconditions.checkArgument(location != null, "Location cannot be null");

29
patches/server/0859-Do-not-sync-load-chunk-for-dynamic-game-event-listen.patch Normal file
View file

@ -0,0 +1,29 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sun, 3 Jul 2022 22:31:37 -0700
Subject: [PATCH] Do not sync load chunk for dynamic game event listener
registration
These can be called while an entity is being added to the world,
and if the entity is being added from a chunk load context the
sync load will block indefinitely (because the chunk load context
is for completing the chunk to FULL).
This does raise questions about the current system for these
dynamic registrations, as it looks like there is _zero_ logic
to account for the case where the chunk is _not_ currently loaded
and then later loaded.
diff --git a/src/main/java/net/minecraft/world/level/gameevent/DynamicGameEventListener.java b/src/main/java/net/minecraft/world/level/gameevent/DynamicGameEventListener.java
index 1977fde5e9b18406389dfb7374ecf4784f362233..7ee6e2dfb3441c992f4206f5bb8389733cea9dfc 100644
--- a/src/main/java/net/minecraft/world/level/gameevent/DynamicGameEventListener.java
+++ b/src/main/java/net/minecraft/world/level/gameevent/DynamicGameEventListener.java
@@ -66,7 +66,7 @@ public class DynamicGameEventListener<T extends GameEventListener> {
private static void ifChunkExists(LevelReader world, @Nullable SectionPos sectionPos, Consumer<GameEventListenerRegistry> dispatcherConsumer) {
if (sectionPos != null) {
- ChunkAccess chunkAccess = world.getChunk(sectionPos.x(), sectionPos.z(), ChunkStatus.FULL, false);
+ ChunkAccess chunkAccess = world.getChunkIfLoadedImmediately(sectionPos.getX(), sectionPos.getZ()); // Paper - can cause sync loads while completing a chunk, resulting in deadlock
if (chunkAccess != null) {
dispatcherConsumer.accept(chunkAccess.getListenerRegistry(sectionPos.y()));
}

73
patches/server/0860-Add-various-missing-EntityDropItemEvent-calls.patch Normal file
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@ -0,0 +1,73 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Tue, 20 Jul 2021 21:35:47 -0700
Subject: [PATCH] Add various missing EntityDropItemEvent calls
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 7e10c68fba3c833d414ffc80426615eef85b2c47..a3b17621ae3400e52a3f3dd3f782992d5af5fdae 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -2557,6 +2557,14 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
stack.setCount(0); // Paper - destroy this item - if this ever leaks due to game bugs, ensure it doesn't dupe
entityitem.setDefaultPickUpDelay();
+ // Paper start
+ return this.spawnAtLocation(entityitem);
+ }
+ }
+ @Nullable
+ public ItemEntity spawnAtLocation(ItemEntity entityitem) {
+ {
+ // Paper end
// CraftBukkit start
EntityDropItemEvent event = new EntityDropItemEvent(this.getBukkitEntity(), (org.bukkit.entity.Item) entityitem.getBukkitEntity());
Bukkit.getPluginManager().callEvent(event);
diff --git a/src/main/java/net/minecraft/world/entity/animal/Dolphin.java b/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
index 40ed36e2dca56d196ee3a78df762f35b41b2f5dc..e93abb02744b5cd8db88e01b6ccf145498903b11 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
@@ -593,7 +593,7 @@ public class Dolphin extends WaterAnimal {
float f2 = 0.02F * Dolphin.this.random.nextFloat();
entityitem.setDeltaMovement((double) (0.3F * -Mth.sin(Dolphin.this.getYRot() * 0.017453292F) * Mth.cos(Dolphin.this.getXRot() * 0.017453292F) + Mth.cos(f1) * f2), (double) (0.3F * Mth.sin(Dolphin.this.getXRot() * 0.017453292F) * 1.5F), (double) (0.3F * Mth.cos(Dolphin.this.getYRot() * 0.017453292F) * Mth.cos(Dolphin.this.getXRot() * 0.017453292F) + Mth.sin(f1) * f2));
- Dolphin.this.level.addFreshEntity(entityitem);
+ Dolphin.this.spawnAtLocation(entityitem); // Paper - call EntityDropItemEvent
}
}
}
diff --git a/src/main/java/net/minecraft/world/entity/animal/Fox.java b/src/main/java/net/minecraft/world/entity/animal/Fox.java
index 73510697455d891af6858b9a8ad8ca0c9b74880f..3f9b8873afb22fcf4f741297e77b197899c088f5 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Fox.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Fox.java
@@ -503,14 +503,14 @@ public class Fox extends Animal implements VariantHolder<Fox.Type> {
entityitem.setPickUpDelay(40);
entityitem.setThrower(this.getUUID());
this.playSound(SoundEvents.FOX_SPIT, 1.0F, 1.0F);
- this.level.addFreshEntity(entityitem);
+ this.spawnAtLocation(entityitem); // Paper - call EntityDropItemEvent
}
}
private void dropItemStack(ItemStack stack) {
ItemEntity entityitem = new ItemEntity(this.level, this.getX(), this.getY(), this.getZ(), stack);
- this.level.addFreshEntity(entityitem);
+ this.spawnAtLocation(entityitem); // Paper - call EntityDropItemEvent
}
@Override
diff --git a/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java b/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
index a0a34f5db4260d77325cfbba9c736726a8f5a5db..db533f458357683b8f3925d628ff1197144f67eb 100644
--- a/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
+++ b/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
@@ -354,8 +354,7 @@ public class Goat extends Animal {
double d2 = (double) Mth.randomBetween(this.random, -0.2F, 0.2F);
ItemEntity entityitem = new ItemEntity(this.level, vec3d.x(), vec3d.y(), vec3d.z(), itemstack, d0, d1, d2);
- this.level.addFreshEntity(entityitem);
- return true;
+ return this.spawnAtLocation(entityitem) != null; // Paper - call EntityDropItemEvent by calling spawnAtLocation.
}
}

20
patches/server/0861-Add-some-minimal-debug-information-to-chat-packet-er.patch Normal file
View file

@ -0,0 +1,20 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Wed, 6 Jul 2022 05:52:22 +0100
Subject: [PATCH] Add some minimal debug information to chat packet errors
TODO: potentially add some kick leeway
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 21edf73383cdc7180f3b19d178af0be8f922a0d8..d08b81e4fb082216a83334d65118825ad1d2e988 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -2283,7 +2283,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
private Optional<LastSeenMessages> tryHandleChat(String message, Instant timestamp, LastSeenMessages.Update acknowledgment) {
if (!this.updateChatOrder(timestamp)) {
- ServerGamePacketListenerImpl.LOGGER.warn("{} sent out-of-order chat: '{}'", this.player.getName().getString(), message);
+ ServerGamePacketListenerImpl.LOGGER.warn("{} sent out-of-order chat: '{}': {} > {}", this.player.getName().getString(), message, this.lastChatTimeStamp.get().getEpochSecond(), timestamp.getEpochSecond()); // Paper
this.server.scheduleOnMain(() -> { // Paper - push to main
this.disconnect(Component.translatable("multiplayer.disconnect.out_of_order_chat"), org.bukkit.event.player.PlayerKickEvent.Cause.OUT_OF_ORDER_CHAT); // Paper - kick event ca
}); // Paper - push to main

19
patches/server/0862-Fix-Bee-flower-NPE.patch Normal file
View file

@ -0,0 +1,19 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Wed, 6 Jul 2022 14:59:38 -0700
Subject: [PATCH] Fix Bee flower NPE
diff --git a/src/main/java/net/minecraft/world/entity/animal/Bee.java b/src/main/java/net/minecraft/world/entity/animal/Bee.java
index 728ddf4399faafd68e9dcc3a14850a039d1a3e4f..a7ccbe4d32e9ea481447b6813efb8a56a529b6bd 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Bee.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Bee.java
@@ -800,7 +800,7 @@ public class Bee extends Animal implements NeutralMob, FlyingAnimal {
++this.pollinatingTicks;
if (this.pollinatingTicks > 600) {
Bee.this.savedFlowerPos = null;
- } else {
+ } else if (Bee.this.savedFlowerPos != null) { // Paper - add null check since API can manipulate this
Vec3 vec3d = Vec3.atBottomCenterOf(Bee.this.savedFlowerPos).add(0.0D, 0.6000000238418579D, 0.0D);
if (vec3d.distanceTo(Bee.this.position()) > 1.0D) {

19
patches/server/0863-Fix-Spigot-Config-not-using-commands.spam-exclusions.patch Normal file
View file

@ -0,0 +1,19 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Doc <nachito94@msn.com>
Date: Sun, 17 Jul 2022 11:49:43 -0400
Subject: [PATCH] Fix Spigot Config not using commands.spam-exclusions
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index d08b81e4fb082216a83334d65118825ad1d2e988..3c0378e8b0f1cb56331b9e89db8f530f3a0dcf64 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -2530,7 +2530,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
}
// Spigot end
// this.chatSpamTickCount += 20;
- if (this.chatSpamTickCount.addAndGet(20) > 200 && !this.server.getPlayerList().isOp(this.player.getGameProfile())) {
+ if (counted && this.chatSpamTickCount.addAndGet(20) > 200 && !this.server.getPlayerList().isOp(this.player.getGameProfile())) { // Paper - exclude from SpigotConfig.spamExclusions
// CraftBukkit end
this.disconnect(Component.translatable("disconnect.spam"), org.bukkit.event.player.PlayerKickEvent.Cause.SPAM); // Paper - kick event cause
}

215
patches/server/0864-More-Teleport-API.patch Normal file
View file

@ -0,0 +1,215 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sun, 5 Sep 2021 12:15:59 -0400
Subject: [PATCH] More Teleport API
== AT ==
public net.minecraft.server.network.ServerGamePacketListenerImpl internalTeleport(DDDFFLjava/util/Set;Z)V
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 3c0378e8b0f1cb56331b9e89db8f530f3a0dcf64..c81ae9fd083c255c0964c344b3c4ad1dc8ddba7b 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1708,11 +1708,17 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
return false; // CraftBukkit - Return event status
}
- PlayerTeleportEvent event = new PlayerTeleportEvent(player, from.clone(), to.clone(), cause);
+ // Paper start - Teleport API
+ Set<io.papermc.paper.entity.TeleportFlag.Relative> relativeFlags = java.util.EnumSet.noneOf(io.papermc.paper.entity.TeleportFlag.Relative.class);
+ for (net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument relativeArgument : set) {
+ relativeFlags.add(org.bukkit.craftbukkit.entity.CraftPlayer.toApiRelativeFlag(relativeArgument));
+ }
+ PlayerTeleportEvent event = new PlayerTeleportEvent(player, from.clone(), to.clone(), cause, flag, java.util.Set.copyOf(relativeFlags));
+ // Paper end
this.cserver.getPluginManager().callEvent(event);
if (event.isCancelled() || !to.equals(event.getTo())) {
- set.clear(); // Can't relative teleport
+ //set.clear(); // Can't relative teleport // Paper - Teleport API: Now you can!
to = event.isCancelled() ? event.getFrom() : event.getTo();
d0 = to.getX();
d1 = to.getY();
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
index 7df1eebce5b62214943e55314e9ec98f056fa330..2aee8aacd50431c18ff28af678348ec27ede6b6b 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
@@ -561,15 +561,36 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
@Override
public boolean teleport(Location location, TeleportCause cause) {
+ // Paper start - Teleport passenger API
+ return teleport(location, cause, new io.papermc.paper.entity.TeleportFlag[0]);
+ }
+
+ @Override
+ public boolean teleport(Location location, TeleportCause cause, io.papermc.paper.entity.TeleportFlag... flags) {
+ // Paper end
Preconditions.checkArgument(location != null, "location cannot be null");
location.checkFinite();
+ // Paper start - Teleport passenger API
+ Set<io.papermc.paper.entity.TeleportFlag> flagSet = Set.of(flags);
+ boolean dismount = !flagSet.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_VEHICLE);
+ boolean ignorePassengers = flagSet.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_PASSENGERS);
+ // Don't allow teleporting between worlds while keeping passengers
+ if (flagSet.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_PASSENGERS) && this.entity.isVehicle() && location.getWorld() != this.getWorld()) {
+ return false;
+ }
+
+ // Don't allow to teleport between worlds if remaining on vehicle
+ if (!dismount && this.entity.isPassenger() && location.getWorld() != this.getWorld()) {
+ return false;
+ }
+ // Paper end
- if (this.entity.isVehicle() || this.entity.isRemoved()) {
+ if ((!ignorePassengers && this.entity.isVehicle()) || this.entity.isRemoved()) { // Paper - Teleport passenger API
return false;
}
// If this entity is riding another entity, we must dismount before teleporting.
- this.entity.stopRiding();
+ if (dismount) this.entity.stopRiding(); // Paper - Teleport passenger API
// Let the server handle cross world teleports
if (location.getWorld() != null && !location.getWorld().equals(this.getWorld())) {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 63f383fec691d7f6160ec3d8d675c8db0aad1bcd..b6efec1f72b038dfdbe8f3676006d2eed864dffb 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1231,13 +1231,100 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
@Override
public void setRotation(float yaw, float pitch) {
- throw new UnsupportedOperationException("Cannot set rotation of players. Consider teleporting instead.");
+ // Paper start - Teleport API
+ Location targetLocation = this.getEyeLocation();
+ targetLocation.setYaw(yaw);
+ targetLocation.setPitch(pitch);
+
+ org.bukkit.util.Vector direction = targetLocation.getDirection();
+ targetLocation.add(direction);
+ this.lookAt(targetLocation, io.papermc.paper.entity.LookAnchor.EYES);
+ // Paper end
}
@Override
public boolean teleport(Location location, PlayerTeleportEvent.TeleportCause cause) {
+ // Paper start - Teleport API
+ return this.teleport(location, cause, new io.papermc.paper.entity.TeleportFlag[0]);
+ }
+
+ @Override
+ public void lookAt(@NotNull org.bukkit.entity.Entity entity, @NotNull io.papermc.paper.entity.LookAnchor playerAnchor, @NotNull io.papermc.paper.entity.LookAnchor entityAnchor) {
+ this.getHandle().lookAt(toNmsAnchor(playerAnchor), ((CraftEntity) entity).getHandle(), toNmsAnchor(entityAnchor));
+ }
+
+ @Override
+ public void lookAt(double x, double y, double z, @NotNull io.papermc.paper.entity.LookAnchor playerAnchor) {
+ this.getHandle().lookAt(toNmsAnchor(playerAnchor), new Vec3(x, y, z));
+ }
+
+ public static net.minecraft.commands.arguments.EntityAnchorArgument.Anchor toNmsAnchor(io.papermc.paper.entity.LookAnchor nmsAnchor) {
+ return switch (nmsAnchor) {
+ case EYES -> net.minecraft.commands.arguments.EntityAnchorArgument.Anchor.EYES;
+ case FEET -> net.minecraft.commands.arguments.EntityAnchorArgument.Anchor.FEET;
+ };
+ }
+
+ public static io.papermc.paper.entity.LookAnchor toApiAnchor(net.minecraft.commands.arguments.EntityAnchorArgument.Anchor playerAnchor) {
+ return switch (playerAnchor) {
+ case EYES -> io.papermc.paper.entity.LookAnchor.EYES;
+ case FEET -> io.papermc.paper.entity.LookAnchor.FEET;
+ };
+ }
+
+ public static net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument toNmsRelativeFlag(io.papermc.paper.entity.TeleportFlag.Relative apiFlag) {
+ return switch (apiFlag) {
+ case X -> net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.X;
+ case Y -> net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.Y;
+ case Z -> net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.Z;
+ case PITCH -> net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.X_ROT;
+ case YAW -> net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.Y_ROT;
+ };
+ }
+
+ public static io.papermc.paper.entity.TeleportFlag.Relative toApiRelativeFlag(net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument nmsFlag) {
+ return switch (nmsFlag) {
+ case X -> io.papermc.paper.entity.TeleportFlag.Relative.X;
+ case Y -> io.papermc.paper.entity.TeleportFlag.Relative.Y;
+ case Z -> io.papermc.paper.entity.TeleportFlag.Relative.Z;
+ case X_ROT -> io.papermc.paper.entity.TeleportFlag.Relative.PITCH;
+ case Y_ROT -> io.papermc.paper.entity.TeleportFlag.Relative.YAW;
+ };
+ }
+
+ @Override
+ public boolean teleport(Location location, org.bukkit.event.player.PlayerTeleportEvent.TeleportCause cause, io.papermc.paper.entity.TeleportFlag... flags) {
+ java.util.Set<net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument> relativeArguments;
+ java.util.Set<io.papermc.paper.entity.TeleportFlag> allFlags;
+ if (flags.length == 0) {
+ relativeArguments = Set.of();
+ allFlags = Set.of();
+ } else {
+ relativeArguments = java.util.EnumSet.noneOf(net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.class);
+ allFlags = new HashSet<>();
+ for (io.papermc.paper.entity.TeleportFlag flag : flags) {
+ if (flag instanceof io.papermc.paper.entity.TeleportFlag.Relative relativeTeleportFlag) {
+ relativeArguments.add(toNmsRelativeFlag(relativeTeleportFlag));
+ }
+ allFlags.add(flag);
+ }
+ }
+ boolean dismount = !allFlags.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_VEHICLE);
+ boolean ignorePassengers = allFlags.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_PASSENGERS);
+ // Paper end - Teleport API
Preconditions.checkArgument(location != null, "location");
Preconditions.checkArgument(location.getWorld() != null, "location.world");
+ // Paper start - Teleport passenger API
+ // Don't allow teleporting between worlds while keeping passengers
+ if (ignorePassengers && entity.isVehicle() && location.getWorld() != this.getWorld()) {
+ return false;
+ }
+
+ // Don't allow to teleport between worlds if remaining on vehicle
+ if (!dismount && entity.isPassenger() && location.getWorld() != this.getWorld()) {
+ return false;
+ }
+ // Paper end
location.checkFinite();
ServerPlayer entity = this.getHandle();
@@ -1250,7 +1337,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
return false;
}
- if (entity.isVehicle()) {
+ if (entity.isVehicle() && !ignorePassengers) { // Paper - Teleport API
return false;
}
@@ -1268,7 +1355,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
}
// If this player is riding another entity, we must dismount before teleporting.
- entity.stopRiding();
+ if (dismount) entity.stopRiding(); // Paper - Teleport API
// SPIGOT-5509: Wakeup, similar to riding
if (this.isSleeping()) {
@@ -1284,13 +1371,13 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
ServerLevel toWorld = ((CraftWorld) to.getWorld()).getHandle();
// Close any foreign inventory
- if (this.getHandle().containerMenu != this.getHandle().inventoryMenu) {
+ if (this.getHandle().containerMenu != this.getHandle().inventoryMenu && !allFlags.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_OPEN_INVENTORY)) { // Paper
this.getHandle().closeContainer(org.bukkit.event.inventory.InventoryCloseEvent.Reason.TELEPORT); // Paper
}
// Check if the fromWorld and toWorld are the same.
if (fromWorld == toWorld) {
- entity.connection.teleport(to);
+ entity.connection.internalTeleport(to.getX(), to.getY(), to.getZ(), to.getYaw(), to.getPitch(), relativeArguments, dismount); // Paper - Teleport API
} else {
server.getHandle().respawn(entity, toWorld, true, to, !toWorld.paperConfig().environment.disableTeleportationSuffocationCheck); // Paper
}

32
patches/server/0865-Add-EntityPortalReadyEvent.patch Normal file
View file

@ -0,0 +1,32 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Wed, 12 May 2021 04:30:42 -0700
Subject: [PATCH] Add EntityPortalReadyEvent
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index a3b17621ae3400e52a3f3dd3f782992d5af5fdae..3a609fb4cd770d3945bd4ca7d7f0cca1a86d3d64 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -2912,6 +2912,13 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
if (true && !this.isPassenger() && this.portalTime++ >= i) { // CraftBukkit
this.level.getProfiler().push("portal");
this.portalTime = i;
+ // Paper start
+ io.papermc.paper.event.entity.EntityPortalReadyEvent event = new io.papermc.paper.event.entity.EntityPortalReadyEvent(this.getBukkitEntity(), worldserver1 == null ? null : worldserver1.getWorld(), org.bukkit.PortalType.NETHER);
+ if (!event.callEvent()) {
+ this.portalTime = 0;
+ } else {
+ worldserver1 = event.getTargetWorld() == null ? null : ((CraftWorld) event.getTargetWorld()).getHandle();
+ // Paper end
this.setPortalCooldown();
// CraftBukkit start
if (this instanceof ServerPlayer) {
@@ -2919,6 +2926,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
} else {
this.changeDimension(worldserver1);
}
+ } // Paper
// CraftBukkit end
this.level.getProfiler().pop();
}

63
patches/server/0866-Don-t-use-level-random-in-entity-constructors.patch Normal file
View file

@ -0,0 +1,63 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 10 Jul 2022 14:13:22 -0700
Subject: [PATCH] Don't use level random in entity constructors
Paper makes the entity random thread-safe
and constructing an entity off the main thread
should be supported. Some entities (for whatever
reason) use the level's random in some places.
diff --git a/src/main/java/net/minecraft/world/entity/animal/Bee.java b/src/main/java/net/minecraft/world/entity/animal/Bee.java
index a7ccbe4d32e9ea481447b6813efb8a56a529b6bd..c33e5c51839c8e6ec04c1b302127d2bf0f48664c 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Bee.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Bee.java
@@ -1026,7 +1026,7 @@ public class Bee extends Animal implements NeutralMob, FlyingAnimal {
BeeGoToHiveGoal() {
super();
- this.travellingTicks = Bee.this.level.random.nextInt(10);
+ this.travellingTicks = Bee.this./* level. */random.nextInt(10); // Paper - use entity random
this.blacklistedTargets = Lists.newArrayList();
this.setFlags(EnumSet.of(Goal.Flag.MOVE));
}
@@ -1143,7 +1143,7 @@ public class Bee extends Animal implements NeutralMob, FlyingAnimal {
BeeGoToKnownFlowerGoal() {
super();
- this.travellingTicks = Bee.this.level.random.nextInt(10);
+ this.travellingTicks = Bee.this./* level. */random.nextInt(10); // Paper - use entity random
this.setFlags(EnumSet.of(Goal.Flag.MOVE));
}
diff --git a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
index 8a757e6682fb7a58bfd76290bd79ee3cc3dc27b9..2be70d950be48014c4e9792adfc1d05da5aa6a59 100644
--- a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
+++ b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
@@ -63,7 +63,12 @@ public class ItemEntity extends Entity implements TraceableEntity {
}
public ItemEntity(Level world, double x, double y, double z, ItemStack stack) {
- this(world, x, y, z, stack, world.random.nextDouble() * 0.2D - 0.1D, 0.2D, world.random.nextDouble() * 0.2D - 0.1D);
+ // Paper start - don't use world random in entity constructor
+ this(EntityType.ITEM, world);
+ this.setPos(x, y, z);
+ this.setDeltaMovement(this.random.nextDouble() * 0.2D - 0.1D, 0.2D, this.random.nextDouble() * 0.2D - 0.1D);
+ this.setItem(stack);
+ // Paper end
}
public ItemEntity(Level world, double x, double y, double z, ItemStack stack, double velocityX, double velocityY, double velocityZ) {
diff --git a/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java b/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java
index 94e3ce40da0401a94a24a6c0f9e7ffa3d0ef850d..dfdf7e7fc1070975ec18fd215c724f4fc84d3705 100644
--- a/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java
+++ b/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java
@@ -33,7 +33,7 @@ public class PrimedTnt extends Entity implements TraceableEntity {
public PrimedTnt(Level world, double x, double y, double z, @Nullable LivingEntity igniter) {
this(EntityType.TNT, world);
this.setPos(x, y, z);
- double d3 = world.random.nextDouble() * 6.2831854820251465D;
+ double d3 = this.random.nextDouble() * 6.2831854820251465D; // Paper - don't use world random in entity constructor
this.setDeltaMovement(-Math.sin(d3) * 0.02D, 0.20000000298023224D, -Math.cos(d3) * 0.02D);
this.setFuse(80);

91
patches/server/0867-Send-block-entities-after-destroy-prediction.patch Normal file
View file

@ -0,0 +1,91 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sat, 25 Jun 2022 19:45:20 -0400
Subject: [PATCH] Send block entities after destroy prediction
Minecraft's prediction system does not handle block entities, so if we are manually sending block entities during
block breaking we need to set it after the prediction is finished. This fixes block entities not showing when cancelling the BlockBreakEvent.
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
index 796d17f51496974cfdfed2593753b8c09b5c81c1..13031576c20bda3bb12c926f6cd938fa5fb105f2 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
@@ -62,6 +62,8 @@ public class ServerPlayerGameMode {
private BlockPos delayedDestroyPos;
private int delayedTickStart;
private int lastSentState;
+ public boolean captureSentBlockEntities = false; // Paper
+ public boolean capturedBlockEntity = false; // Paper
public ServerPlayerGameMode(ServerPlayer player) {
this.gameModeForPlayer = GameType.DEFAULT_MODE;
@@ -187,10 +189,7 @@ public class ServerPlayerGameMode {
this.player.connection.send(new ClientboundBlockUpdatePacket(pos, this.level.getBlockState(pos)));
this.debugLogging(pos, false, sequence, "may not interact");
// Update any tile entity data for this block
- BlockEntity tileentity = this.level.getBlockEntity(pos);
- if (tileentity != null) {
- this.player.connection.send(tileentity.getUpdatePacket());
- }
+ capturedBlockEntity = true; // Paper - send block entity after predicting
// CraftBukkit end
return;
}
@@ -206,10 +205,7 @@ public class ServerPlayerGameMode {
// Paper end
this.player.connection.send(new ClientboundBlockUpdatePacket(this.level, pos));
// Update any tile entity data for this block
- BlockEntity tileentity = this.level.getBlockEntity(pos);
- if (tileentity != null) {
- this.player.connection.send(tileentity.getUpdatePacket());
- }
+ capturedBlockEntity = true; // Paper - send block entity after predicting
return;
}
// CraftBukkit end
@@ -385,10 +381,12 @@ public class ServerPlayerGameMode {
}
// Update any tile entity data for this block
+ if (!captureSentBlockEntities) { // Paper - Toggle this location for capturing as this is used for api
BlockEntity tileentity = this.level.getBlockEntity(pos);
if (tileentity != null) {
this.player.connection.send(tileentity.getUpdatePacket());
}
+ } else {capturedBlockEntity = true;} // Paper end
return false;
}
}
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index c81ae9fd083c255c0964c344b3c4ad1dc8ddba7b..ca8d14ec52ec53654be5afa9a2eb67e83b18ccba 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1853,8 +1853,28 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
return;
}
// Paper end - Don't allow digging in unloaded chunks
+ // Paper start - send block entities after prediction
+ this.player.gameMode.capturedBlockEntity = false;
+ this.player.gameMode.captureSentBlockEntities = true;
+ // Paper end - send block entities after prediction
this.player.gameMode.handleBlockBreakAction(blockposition, packetplayinblockdig_enumplayerdigtype, packet.getDirection(), this.player.level.getMaxBuildHeight(), packet.getSequence());
this.player.connection.ackBlockChangesUpTo(packet.getSequence());
+ // Paper start - send block entities after prediction
+ this.player.gameMode.captureSentBlockEntities = false;
+ // If a block entity was modified speedup the block change ack to avoid the block entity
+ // being overriden.
+ if (this.player.gameMode.capturedBlockEntity) {
+ // manually tick
+ this.send(new ClientboundBlockChangedAckPacket(this.ackBlockChangesUpTo));
+ this.player.connection.ackBlockChangesUpTo = -1;
+
+ this.player.gameMode.capturedBlockEntity = false;
+ BlockEntity tileentity = this.player.level.getBlockEntity(blockposition);
+ if (tileentity != null) {
+ this.player.connection.send(tileentity.getUpdatePacket());
+ }
+ }
+ // Paper end - send block entities after prediction
return;
default:
throw new IllegalArgumentException("Invalid player action");

96
patches/server/0868-Warn-on-plugins-accessing-faraway-chunks.patch Normal file
View file

@ -0,0 +1,96 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Fri, 29 Jul 2022 12:35:19 -0400
Subject: [PATCH] Warn on plugins accessing faraway chunks
diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
index 4ace5a32e8d17303a4b5d9e8935a803d7c0df409..174f5ff8f827dab2d85cee525429d46bbeae7183 100644
--- a/src/main/java/net/minecraft/world/level/Level.java
+++ b/src/main/java/net/minecraft/world/level/Level.java
@@ -422,7 +422,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
}
private static boolean isInWorldBoundsHorizontal(BlockPos pos) {
- return pos.getX() >= -30000000 && pos.getZ() >= -30000000 && pos.getX() < 30000000 && pos.getZ() < 30000000;
+ return pos.getX() >= -30000000 && pos.getZ() >= -30000000 && pos.getX() < 30000000 && pos.getZ() < 30000000; // Dif on change
}
private static boolean isOutsideSpawnableHeight(int y) {
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index e5e38c225e7c83dfb8a8427ef6a38d644a492d09..e25f2922abb0c83789796aa6fcf8fe80e320ffc5 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -312,9 +312,24 @@ public class CraftWorld extends CraftRegionAccessor implements World {
public boolean setSpawnLocation(int x, int y, int z) {
return this.setSpawnLocation(x, y, z, 0.0F);
}
+ // Paper start
+ private static void warnUnsafeChunk(String reason, int x, int z) {
+ // if any chunk coord is outside of 30 million blocks
+ if (x > 1875000 || z > 1875000 || x < -1875000 || z < -1875000) {
+ Plugin plugin = io.papermc.paper.util.StackWalkerUtil.getFirstPluginCaller();
+ if (plugin != null) {
+ plugin.getLogger().warning("Plugin is %s at (%s, %s), this might cause issues.".formatted(reason, x, z));
+ }
+ if (net.minecraft.server.MinecraftServer.getServer().isDebugging()) {
+ io.papermc.paper.util.TraceUtil.dumpTraceForThread("Dangerous chunk retrieval");
+ }
+ }
+ }
+ // Paper end
@Override
public Chunk getChunkAt(int x, int z) {
+ warnUnsafeChunk("getting a faraway chunk", x, z); // Paper
// Paper start - add ticket to hold chunk for a little while longer if plugin accesses it
net.minecraft.world.level.chunk.LevelChunk chunk = world.getChunkSource().getChunkAtIfLoadedImmediately(x, z);
if (chunk == null) {
@@ -419,6 +434,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
@Override
public boolean regenerateChunk(int x, int z) {
org.spigotmc.AsyncCatcher.catchOp("chunk regenerate"); // Spigot
+ warnUnsafeChunk("regenerating a faraway chunk", x, z); // Paper
// Paper start - implement regenerateChunk method
final ServerLevel serverLevel = this.world;
final net.minecraft.server.level.ServerChunkCache serverChunkCache = serverLevel.getChunkSource();
@@ -515,6 +531,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
@Override
public boolean loadChunk(int x, int z, boolean generate) {
org.spigotmc.AsyncCatcher.catchOp("chunk load"); // Spigot
+ warnUnsafeChunk("loading a faraway chunk", x, z); // Paper
// Paper start - Optimize this method
ChunkPos chunkPos = new ChunkPos(x, z);
ChunkAccess immediate = world.getChunkSource().getChunkAtIfLoadedImmediately(x, z); // Paper
@@ -579,6 +596,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
@Override
public boolean addPluginChunkTicket(int x, int z, Plugin plugin) {
+ warnUnsafeChunk("adding a faraway chunk ticket", x, z); // Paper
Preconditions.checkArgument(plugin != null, "null plugin");
Preconditions.checkArgument(plugin.isEnabled(), "plugin is not enabled");
@@ -647,6 +665,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
@Override
public void setChunkForceLoaded(int x, int z, boolean forced) {
+ warnUnsafeChunk("forceloading a faraway chunk", x, z); // Paper
this.getHandle().setChunkForced(x, z, forced);
}
@@ -958,6 +977,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
@Override
public int getHighestBlockYAt(int x, int z, org.bukkit.HeightMap heightMap) {
+ warnUnsafeChunk("getting a faraway chunk", x >> 4, z >> 4); // Paper
// Transient load for this tick
return this.world.getChunk(x >> 4, z >> 4).getHeight(CraftHeightMap.toNMS(heightMap), x, z);
}
@@ -2334,6 +2354,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
// Spigot end
// Paper start
public java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsync(int x, int z, boolean gen, boolean urgent) {
+ warnUnsafeChunk("getting a faraway chunk async", x, z); // Paper
if (Bukkit.isPrimaryThread()) {
net.minecraft.world.level.chunk.LevelChunk immediate = this.world.getChunkSource().getChunkAtIfLoadedImmediately(x, z);
if (immediate != null) {

33
patches/server/0869-Custom-Chat-Completion-Suggestions-API.patch Normal file
View file

@ -0,0 +1,33 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sat, 30 Jul 2022 11:23:05 -0400
Subject: [PATCH] Custom Chat Completion Suggestions API
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index b6efec1f72b038dfdbe8f3676006d2eed864dffb..d008c33aadb658e0b71e11fb29e904af64479f60 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -666,6 +666,22 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
this.getHandle().getServer().getPlayerList().sendPlayerPermissionLevel(this.getHandle(), level, false);
}
+
+ @Override
+ public void addAdditionalChatCompletions(@NotNull Collection<String> completions) {
+ this.getHandle().connection.send(new net.minecraft.network.protocol.game.ClientboundCustomChatCompletionsPacket(
+ net.minecraft.network.protocol.game.ClientboundCustomChatCompletionsPacket.Action.ADD,
+ new ArrayList<>(completions)
+ ));
+ }
+
+ @Override
+ public void removeAdditionalChatCompletions(@NotNull Collection<String> completions) {
+ this.getHandle().connection.send(new net.minecraft.network.protocol.game.ClientboundCustomChatCompletionsPacket(
+ net.minecraft.network.protocol.game.ClientboundCustomChatCompletionsPacket.Action.REMOVE,
+ new ArrayList<>(completions)
+ ));
+ }
// Paper end
@Override

22
patches/server/0870-Add-missing-BlockFadeEvents.patch Normal file
View file

@ -0,0 +1,22 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Thu, 21 Jul 2022 12:07:54 -0400
Subject: [PATCH] Add missing BlockFadeEvents
diff --git a/src/main/java/net/minecraft/world/level/block/FrogspawnBlock.java b/src/main/java/net/minecraft/world/level/block/FrogspawnBlock.java
index 834c5e3fbff3819f3f72e95a1072d9b9e57f25b3..294d22b6b27e96b59c77527efcfefa9410b756e4 100644
--- a/src/main/java/net/minecraft/world/level/block/FrogspawnBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/FrogspawnBlock.java
@@ -85,6 +85,11 @@ public class FrogspawnBlock extends Block {
}
private void hatchFrogspawn(ServerLevel world, BlockPos pos, RandomSource random) {
+ // Paper start - Call BlockFadeEvent
+ if (org.bukkit.craftbukkit.event.CraftEventFactory.callBlockFadeEvent(world, pos, Blocks.AIR.defaultBlockState()).isCancelled()) {
+ return;
+ }
+ // Paper end
this.destroyBlock(world, pos);
world.playSound((Player)null, pos, SoundEvents.FROGSPAWN_HATCH, SoundSource.BLOCKS, 1.0F, 1.0F);
this.spawnTadpoles(world, pos, random);

47
patches/server/0871-Collision-API.patch Normal file
View file

@ -0,0 +1,47 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Wed, 6 Oct 2021 20:10:44 -0400
Subject: [PATCH] Collision API
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
index 28c9ea1d061ef6a8b27ee43f0a2f7703d7cc3c0e..0087ced09e0337d88fc210acb6772b6375047bf4 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
@@ -998,5 +998,12 @@ public abstract class CraftRegionAccessor implements RegionAccessor {
return this.getHandle().clip(new net.minecraft.world.level.ClipContext(vec3d, vec3d1, net.minecraft.world.level.ClipContext.Block.COLLIDER, net.minecraft.world.level.ClipContext.Fluid.NONE, null)).getType() == net.minecraft.world.phys.HitResult.Type.MISS;
}
+
+ @Override
+ public boolean hasCollisionsIn(@org.jetbrains.annotations.NotNull org.bukkit.util.BoundingBox boundingBox) {
+ net.minecraft.world.phys.AABB aabb = new AABB(boundingBox.getMinX(), boundingBox.getMinY(), boundingBox.getMinZ(), boundingBox.getMaxX(), boundingBox.getMaxY(), boundingBox.getMaxZ(), false);
+
+ return !this.getHandle().noCollision(aabb);
+ }
// Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
index 2aee8aacd50431c18ff28af678348ec27ede6b6b..b6fc36af0fccf1a4ab0262b36da79d5eb63e73e3 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
@@ -1415,4 +1415,19 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
return getHandle().isInPowderSnow || getHandle().wasInPowderSnow; // depending on the location in the entity "tick" either could be needed.
}
// Paper end
+ // Paper Start - Collision API
+ @Override
+ public boolean collidesAt(@org.jetbrains.annotations.NotNull Location location) {
+ net.minecraft.world.phys.AABB aabb = this.getHandle().getBoundingBoxAt(location.getX(), location.getY(), location.getZ());
+
+ return !this.getHandle().level.noCollision(this.getHandle(), aabb);
+ }
+
+ @Override
+ public boolean wouldCollideUsing(@org.jetbrains.annotations.NotNull BoundingBox boundingBox) {
+ net.minecraft.world.phys.AABB aabb = new AABB(boundingBox.getMinX(), boundingBox.getMinY(), boundingBox.getMinZ(), boundingBox.getMaxX(), boundingBox.getMaxY(), boundingBox.getMaxZ(), false);
+
+ return !this.getHandle().level.noCollision(this.getHandle(), aabb);
+ }
+ // Paper End - Collision API
}

20
patches/server/0872-Fix-suggest-command-message-for-brigadier-syntax-exc.patch Normal file
View file

@ -0,0 +1,20 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: chickeneer <emcchickeneer@gmail.com>
Date: Mon, 1 Aug 2022 20:13:02 -0500
Subject: [PATCH] Fix suggest command message for brigadier syntax exceptions
This is a bug accidentally introduced in upstream CB
diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
index 933d6e67cbcc1bf121005f57b13dd976020985c3..87cc7562e4a166d078fe11b7f6980497fc0bd33e 100644
--- a/src/main/java/net/minecraft/commands/Commands.java
+++ b/src/main/java/net/minecraft/commands/Commands.java
@@ -340,7 +340,7 @@ public class Commands {
if (commandsyntaxexception.getInput() != null && commandsyntaxexception.getCursor() >= 0) {
int j = Math.min(commandsyntaxexception.getInput().length(), commandsyntaxexception.getCursor());
MutableComponent ichatmutablecomponent = Component.empty().withStyle(ChatFormatting.GRAY).withStyle((chatmodifier) -> {
- return chatmodifier.withClickEvent(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, label)); // CraftBukkit
+ return chatmodifier.withClickEvent(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/" + label)); // CraftBukkit // Paper
});
if (j > 10) {

19
patches/server/0873-Remove-invalid-signature-login-stacktrace.patch Normal file
View file

@ -0,0 +1,19 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Nassim Jahnke <nassim@njahnke.dev>
Date: Fri, 10 Jun 2022 16:02:35 +0200
Subject: [PATCH] Remove invalid signature login stacktrace
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index ca8d14ec52ec53654be5afa9a2eb67e83b18ccba..95246bdf8c736a870618263c4f8316b2d3d91ba2 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -3609,7 +3609,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
this.resetPlayerChatState(remotechatsession_a.validate(this.player.getGameProfile(), signaturevalidator, Duration.ZERO));
} catch (ProfilePublicKey.ValidationException profilepublickey_b) {
- ServerGamePacketListenerImpl.LOGGER.error("Failed to validate profile key: {}", profilepublickey_b.getMessage());
+ // ServerGamePacketListenerImpl.LOGGER.error("Failed to validate profile key: {}", profilepublickey_b.getMessage()); // Paper - unnecessary log
this.disconnect(profilepublickey_b.getComponent(), profilepublickey_b.kickCause); // Paper - kick event causes
}

18
patches/server/0874-Add-async-catcher-to-PlayerConnection-internalTelepo.patch Normal file
View file

@ -0,0 +1,18 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Wed, 3 Aug 2022 12:57:36 -0700
Subject: [PATCH] Add async catcher to PlayerConnection internalTeleport
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 95246bdf8c736a870618263c4f8316b2d3d91ba2..e5caa9cbd1444698409bb6c4e46ee4086a37ebf5 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1736,6 +1736,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
}
public void internalTeleport(double d0, double d1, double d2, float f, float f1, Set<RelativeMovement> set) { // Paper
+ org.spigotmc.AsyncCatcher.catchOp("teleport"); // Paper
// Paper start
if (player.isRemoved()) {
LOGGER.info("Attempt to teleport removed player {} restricted", player.getScoreboardName());

47
patches/server/0875-Block-Ticking-API.patch Normal file
View file

@ -0,0 +1,47 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sun, 26 Dec 2021 13:23:46 -0500
Subject: [PATCH] Block Ticking API
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
index 0d30b388d8d93a6dbbf8dfb30d26eb44c73e1e4e..962c950ca9c7e047a3aec215d4faa73676049d36 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
@@ -756,5 +756,21 @@ public class CraftBlock implements Block {
public boolean isValidTool(ItemStack itemStack) {
return getDrops(itemStack).size() != 0;
}
+
+ @Override
+ public void tick() {
+ net.minecraft.world.level.block.state.BlockState blockData = this.getNMS();
+ net.minecraft.server.level.ServerLevel level = this.world.getMinecraftWorld();
+
+ blockData.getBlock().tick(blockData, level, this.position, level.random);
+ }
+
+ @Override
+ public void randomTick() {
+ net.minecraft.world.level.block.state.BlockState blockData = this.getNMS();
+ net.minecraft.server.level.ServerLevel level = this.world.getMinecraftWorld();
+
+ blockData.getBlock().randomTick(blockData, level, this.position, level.random);
+ }
// Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
index 6361f096eeb5da035a01fc3a2d79f48def33b38d..74a6e68047560d2aca1479c2d25692021f2f6dde 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
@@ -657,4 +657,10 @@ public class CraftBlockData implements BlockData {
return this.state.isFaceSturdy(EmptyBlockGetter.INSTANCE, BlockPos.ZERO, CraftBlock.blockFaceToNotch(face), CraftBlockSupport.toNMS(support));
}
+ // Paper start - Block tick API
+ @Override
+ public boolean isRandomlyTicked() {
+ return this.state.isRandomlyTicking();
+ }
+ // Paper end
}

227
patches/server/0876-Add-Velocity-IP-Forwarding-Support.patch Normal file
View file

@ -0,0 +1,227 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Andrew Steinborn <git@steinborn.me>
Date: Mon, 8 Oct 2018 14:36:14 -0400
Subject: [PATCH] Add Velocity IP Forwarding Support
While Velocity supports BungeeCord-style IP forwarding, it is not secure. Users
have a lot of problems setting up firewalls or setting up plugins like IPWhitelist.
Further, the BungeeCord IP forwarding protocol still retains essentially its original
form, when there is brand new support for custom login plugin messages in 1.13.
Velocity's modern IP forwarding uses an HMAC-SHA256 code to ensure authenticity
of messages, is packed into a binary format that is smaller than BungeeCord's
forwarding, and is integrated into the Minecraft login process by using the 1.13
login plugin message packet.
diff --git a/src/main/java/com/destroystokyo/paper/proxy/VelocityProxy.java b/src/main/java/com/destroystokyo/paper/proxy/VelocityProxy.java
new file mode 100644
index 0000000000000000000000000000000000000000..c4934979b1ed85bfc4f8d9e6f8848b2beaad95c3
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/proxy/VelocityProxy.java
@@ -0,0 +1,75 @@
+package com.destroystokyo.paper.proxy;
+
+import io.papermc.paper.configuration.GlobalConfiguration;
+import com.google.common.net.InetAddresses;
+import com.mojang.authlib.GameProfile;
+import com.mojang.authlib.properties.Property;
+import java.net.InetAddress;
+import java.security.InvalidKeyException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.UUID;
+
+import javax.crypto.Mac;
+import javax.crypto.spec.SecretKeySpec;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.player.ProfilePublicKey;
+
+public class VelocityProxy {
+ private static final int SUPPORTED_FORWARDING_VERSION = 1;
+ public static final int MODERN_FORWARDING_WITH_KEY = 2;
+ public static final int MODERN_FORWARDING_WITH_KEY_V2 = 3;
+ public static final int MODERN_LAZY_SESSION = 4;
+ public static final byte MAX_SUPPORTED_FORWARDING_VERSION = MODERN_LAZY_SESSION;
+ public static final ResourceLocation PLAYER_INFO_CHANNEL = new ResourceLocation("velocity", "player_info");
+
+ public static boolean checkIntegrity(final FriendlyByteBuf buf) {
+ final byte[] signature = new byte[32];
+ buf.readBytes(signature);
+
+ final byte[] data = new byte[buf.readableBytes()];
+ buf.getBytes(buf.readerIndex(), data);
+
+ try {
+ final Mac mac = Mac.getInstance("HmacSHA256");
+ mac.init(new SecretKeySpec(GlobalConfiguration.get().proxies.velocity.secret.getBytes(java.nio.charset.StandardCharsets.UTF_8), "HmacSHA256"));
+ final byte[] mySignature = mac.doFinal(data);
+ if (!MessageDigest.isEqual(signature, mySignature)) {
+ return false;
+ }
+ } catch (final InvalidKeyException | NoSuchAlgorithmException e) {
+ throw new AssertionError(e);
+ }
+
+ return true;
+ }
+
+ public static InetAddress readAddress(final FriendlyByteBuf buf) {
+ return InetAddresses.forString(buf.readUtf(Short.MAX_VALUE));
+ }
+
+ public static GameProfile createProfile(final FriendlyByteBuf buf) {
+ final GameProfile profile = new GameProfile(buf.readUUID(), buf.readUtf(16));
+ readProperties(buf, profile);
+ return profile;
+ }
+
+ private static void readProperties(final FriendlyByteBuf buf, final GameProfile profile) {
+ final int properties = buf.readVarInt();
+ for (int i1 = 0; i1 < properties; i1++) {
+ final String name = buf.readUtf(Short.MAX_VALUE);
+ final String value = buf.readUtf(Short.MAX_VALUE);
+ final String signature = buf.readBoolean() ? buf.readUtf(Short.MAX_VALUE) : null;
+ profile.getProperties().put(name, new Property(name, value, signature));
+ }
+ }
+
+ public static ProfilePublicKey.Data readForwardedKey(FriendlyByteBuf buf) {
+ return new ProfilePublicKey.Data(buf);
+ }
+
+ public static UUID readSignerUuidOrElse(FriendlyByteBuf buf, UUID orElse) {
+ return buf.readBoolean() ? buf.readUUID() : orElse;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
index 51b3db0b6c2cede95b584268e035c0fb36d38094..a7e133f3495e9132a5fdae2c24f225e7b026295a 100644
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -274,13 +274,20 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
server.enablePlugins(org.bukkit.plugin.PluginLoadOrder.STARTUP);
// CraftBukkit end
+ // Paper start
+ boolean usingProxy = org.spigotmc.SpigotConfig.bungee || io.papermc.paper.configuration.GlobalConfiguration.get().proxies.velocity.enabled;
+ String proxyFlavor = (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.velocity.enabled) ? "Velocity" : "BungeeCord";
+ String proxyLink = (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.velocity.enabled) ? "https://docs.papermc.io/velocity/security" : "http://www.spigotmc.org/wiki/firewall-guide/";
+ // Paper end
if (!this.usesAuthentication()) {
DedicatedServer.LOGGER.warn("**** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!");
DedicatedServer.LOGGER.warn("The server will make no attempt to authenticate usernames. Beware.");
// Spigot start
- if (org.spigotmc.SpigotConfig.bungee) {
- DedicatedServer.LOGGER.warn("Whilst this makes it possible to use BungeeCord, unless access to your server is properly restricted, it also opens up the ability for hackers to connect with any username they choose.");
- DedicatedServer.LOGGER.warn("Please see http://www.spigotmc.org/wiki/firewall-guide/ for further information.");
+ // Paper start
+ if (usingProxy) {
+ DedicatedServer.LOGGER.warn("Whilst this makes it possible to use " + proxyFlavor + ", unless access to your server is properly restricted, it also opens up the ability for hackers to connect with any username they choose.");
+ DedicatedServer.LOGGER.warn("Please see " + proxyLink + " for further information.");
+ // Paper end
} else {
DedicatedServer.LOGGER.warn("While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.");
}
diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
index f45b616c4f418298c67903c141c52172b6dd51e0..6a30389c1d498843ca8cc01bfc50dc5656d7d2e4 100644
--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
@@ -61,6 +61,7 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
@Nullable
private ServerPlayer delayedAcceptPlayer;
public boolean iKnowThisMayNotBeTheBestIdeaButPleaseDisableUsernameValidation = false; // Paper - username validation overriding
+ private int velocityLoginMessageId = -1; // Paper - Velocity support
public ServerLoginPacketListenerImpl(MinecraftServer server, Connection connection) {
this.state = ServerLoginPacketListenerImpl.State.HELLO;
@@ -256,6 +257,16 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
this.state = ServerLoginPacketListenerImpl.State.KEY;
this.connection.send(new ClientboundHelloPacket("", this.server.getKeyPair().getPublic().getEncoded(), this.challenge));
} else {
+ // Paper start - Velocity support
+ if (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.velocity.enabled) {
+ this.velocityLoginMessageId = java.util.concurrent.ThreadLocalRandom.current().nextInt();
+ net.minecraft.network.FriendlyByteBuf buf = new net.minecraft.network.FriendlyByteBuf(io.netty.buffer.Unpooled.buffer());
+ buf.writeByte(com.destroystokyo.paper.proxy.VelocityProxy.MAX_SUPPORTED_FORWARDING_VERSION);
+ net.minecraft.network.protocol.login.ClientboundCustomQueryPacket packet1 = new net.minecraft.network.protocol.login.ClientboundCustomQueryPacket(this.velocityLoginMessageId, com.destroystokyo.paper.proxy.VelocityProxy.PLAYER_INFO_CHANNEL, buf);
+ this.connection.send(packet1);
+ return;
+ }
+ // Paper end
// Spigot start
// Paper start - Cache authenticator threads
authenticatorPool.execute(new Runnable() {
@@ -363,6 +374,12 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
public class LoginHandler {
public void fireEvents() throws Exception {
+ // Paper start - Velocity support
+ if (ServerLoginPacketListenerImpl.this.velocityLoginMessageId == -1 && io.papermc.paper.configuration.GlobalConfiguration.get().proxies.velocity.enabled) {
+ disconnect("This server requires you to connect with Velocity.");
+ return;
+ }
+ // Paper end
String playerName = ServerLoginPacketListenerImpl.this.gameProfile.getName();
java.net.InetAddress address = ((java.net.InetSocketAddress) ServerLoginPacketListenerImpl.this.connection.getRemoteAddress()).getAddress();
java.net.InetAddress rawAddress = ((java.net.InetSocketAddress) connection.getRawAddress()).getAddress(); // Paper
@@ -411,6 +428,47 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
// Spigot end
public void handleCustomQueryPacket(ServerboundCustomQueryPacket packet) {
+ // Paper start - Velocity support
+ if (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.velocity.enabled && packet.getTransactionId() == this.velocityLoginMessageId) {
+ net.minecraft.network.FriendlyByteBuf buf = packet.getData();
+ if (buf == null) {
+ this.disconnect("This server requires you to connect with Velocity.");
+ return;
+ }
+
+ if (!com.destroystokyo.paper.proxy.VelocityProxy.checkIntegrity(buf)) {
+ this.disconnect("Unable to verify player details");
+ return;
+ }
+
+ int version = buf.readVarInt();
+ if (version > com.destroystokyo.paper.proxy.VelocityProxy.MAX_SUPPORTED_FORWARDING_VERSION) {
+ throw new IllegalStateException("Unsupported forwarding version " + version + ", wanted upto " + com.destroystokyo.paper.proxy.VelocityProxy.MAX_SUPPORTED_FORWARDING_VERSION);
+ }
+
+ java.net.SocketAddress listening = this.connection.getRemoteAddress();
+ int port = 0;
+ if (listening instanceof java.net.InetSocketAddress) {
+ port = ((java.net.InetSocketAddress) listening).getPort();
+ }
+ this.connection.address = new java.net.InetSocketAddress(com.destroystokyo.paper.proxy.VelocityProxy.readAddress(buf), port);
+
+ this.gameProfile = com.destroystokyo.paper.proxy.VelocityProxy.createProfile(buf);
+
+ //TODO Update handling for lazy sessions, might not even have to do anything?
+
+ // Proceed with login
+ authenticatorPool.execute(() -> {
+ try {
+ new LoginHandler().fireEvents();
+ } catch (Exception ex) {
+ disconnect("Failed to verify username!");
+ server.server.getLogger().log(java.util.logging.Level.WARNING, "Exception verifying " + gameProfile.getName(), ex);
+ }
+ });
+ return;
+ }
+ // Paper end
this.disconnect(Component.translatable("multiplayer.disconnect.unexpected_query_response"));
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 72f4b2adb2601e9869fe972cff5da4d6934f5325..fe0a23ca59cbb4027fdeded10cf148d429306d3a 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -774,7 +774,7 @@ public final class CraftServer implements Server {
@Override
public long getConnectionThrottle() {
// Spigot Start - Automatically set connection throttle for bungee configurations
- if (org.spigotmc.SpigotConfig.bungee) {
+ if (org.spigotmc.SpigotConfig.bungee || io.papermc.paper.configuration.GlobalConfiguration.get().proxies.velocity.enabled) { // Paper - Velocity support
return -1;
} else {
return this.configuration.getInt("settings.connection-throttle");

19
patches/server/0877-Use-thread-safe-random-in-ServerLoginPacketListenerI.patch Normal file
View file

@ -0,0 +1,19 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Thu, 11 Aug 2022 14:37:33 +0100
Subject: [PATCH] Use thread safe random in ServerLoginPacketListenerImpl
diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
index 6a30389c1d498843ca8cc01bfc50dc5656d7d2e4..d087696b2712683eb8e7875ee43d815efa5aee60 100644
--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
@@ -49,7 +49,7 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
private static final AtomicInteger UNIQUE_THREAD_ID = new AtomicInteger(0);
static final Logger LOGGER = LogUtils.getLogger();
private static final int MAX_TICKS_BEFORE_LOGIN = 600;
- private static final RandomSource RANDOM = RandomSource.create();
+ private static final RandomSource RANDOM = new org.bukkit.craftbukkit.util.RandomSourceWrapper(new java.util.Random()); // Paper - This is called across threads, make safe
private final byte[] challenge;
final MinecraftServer server;
public final Connection connection;

31
patches/server/0878-Add-NamespacedKey-biome-methods.patch Normal file
View file

@ -0,0 +1,31 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Josh Roy <10731363+JRoy@users.noreply.github.com>
Date: Sun, 14 Aug 2022 12:23:11 -0400
Subject: [PATCH] Add NamespacedKey biome methods
Co-authored-by: Thonk <30448663+ExcessiveAmountsOfZombies@users.noreply.github.com>
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index 7e9b2497f4b8b0f5e55acd6c83593fb42bb4a52d..64c50c52c11214740de7903e5592b8b6b2c170b3 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -603,6 +603,19 @@ public final class CraftMagicNumbers implements UnsafeValues {
Preconditions.checkArgument(material.isBlock(), material + " is not a block");
return getBlock(material).hasCollision;
}
+
+ @Override
+ public org.bukkit.NamespacedKey getBiomeKey(org.bukkit.RegionAccessor accessor, int x, int y, int z) {
+ org.bukkit.craftbukkit.CraftRegionAccessor cra = (org.bukkit.craftbukkit.CraftRegionAccessor) accessor;
+ return org.bukkit.craftbukkit.util.CraftNamespacedKey.fromMinecraft(cra.getHandle().registryAccess().registryOrThrow(net.minecraft.core.registries.Registries.BIOME).getKey(cra.getHandle().getBiome(new net.minecraft.core.BlockPos(x, y, z)).value()));
+ }
+
+ @Override
+ public void setBiomeKey(org.bukkit.RegionAccessor accessor, int x, int y, int z, org.bukkit.NamespacedKey biomeKey) {
+ org.bukkit.craftbukkit.CraftRegionAccessor cra = (org.bukkit.craftbukkit.CraftRegionAccessor) accessor;
+ net.minecraft.core.Holder<net.minecraft.world.level.biome.Biome> biomeBase = cra.getHandle().registryAccess().registryOrThrow(net.minecraft.core.registries.Registries.BIOME).getHolderOrThrow(net.minecraft.resources.ResourceKey.create(net.minecraft.core.registries.Registries.BIOME, org.bukkit.craftbukkit.util.CraftNamespacedKey.toMinecraft(biomeKey)));
+ cra.setBiome(x, y, z, biomeBase);
+ }
// Paper end
/**

67
patches/server/0879-Fix-plugin-loggers-on-server-shutdown.patch Normal file
View file

@ -0,0 +1,67 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Miguel=20Moreno?= <josemmo@pm.me>
Date: Sat, 5 Jun 2021 13:45:15 +0200
Subject: [PATCH] Fix plugin loggers on server shutdown
diff --git a/src/main/java/io/papermc/paper/log/CustomLogManager.java b/src/main/java/io/papermc/paper/log/CustomLogManager.java
new file mode 100644
index 0000000000000000000000000000000000000000..c1d3bac79bb8b4796c013ff4472f75dcd79602dc
--- /dev/null
+++ b/src/main/java/io/papermc/paper/log/CustomLogManager.java
@@ -0,0 +1,26 @@
+package io.papermc.paper.log;
+
+import java.util.logging.LogManager;
+
+public class CustomLogManager extends LogManager {
+ private static CustomLogManager instance;
+
+ public CustomLogManager() {
+ instance = this;
+ }
+
+ @Override
+ public void reset() {
+ // Ignore calls to this method
+ }
+
+ private void superReset() {
+ super.reset();
+ }
+
+ public static void forceReset() {
+ if (instance != null) {
+ instance.superReset();
+ }
+ }
+}
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 9f6ae28c7d10d67d73745c535c976954bcf61c11..674e76968e05c487e5271f76b45ba2d13b1412a0 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1000,6 +1000,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
net.minecrell.terminalconsole.TerminalConsoleAppender.close(); // Paper - Use TerminalConsoleAppender
} catch (Exception e) {
}
+ io.papermc.paper.log.CustomLogManager.forceReset(); // Paper - Reset loggers after shutdown
this.onServerExit();
// Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
index e7b088a6ffed52d2dc9d6528d827997d68fcc84c..d51650d3e37eb76a0cf991e95d28a552aa567af9 100644
--- a/src/main/java/org/bukkit/craftbukkit/Main.java
+++ b/src/main/java/org/bukkit/craftbukkit/Main.java
@@ -18,6 +18,12 @@ public class Main {
public static boolean useJline = true;
public static boolean useConsole = true;
+ // Paper start - Hijack log manager to ensure logging on shutdown
+ static {
+ System.setProperty("java.util.logging.manager", "io.papermc.paper.log.CustomLogManager");
+ }
+ // Paper end
+
public static void main(String[] args) {
// Paper start
final String warnWhenLegacyFormattingDetected = String.join(".", "net", "kyori", "adventure", "text", "warnWhenLegacyFormattingDetected");

114
patches/server/0880-Workaround-for-client-lag-spikes-MC-162253.patch Normal file
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@ -0,0 +1,114 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Brokkonaut <hannos17@gmx.de>
Date: Sat, 18 Dec 2021 19:43:36 +0100
Subject: [PATCH] Workaround for client lag spikes (MC-162253)
When crossing certain chunk boundaries, the client needlessly
calculates light maps for chunk neighbours. In some specific map
configurations, these calculations cause a 500ms+ freeze on the Client.
This patch basically serves as a workaround by sending light maps
to the client, so that it doesn't attempt to calculate them.
This mitigates the frametime impact to a minimum (but it's still there).
Original patch by: MeFisto94 <MeFisto94@users.noreply.github.com>
Co-authored-by: =?UTF-8?q?Dani=C3=ABl=20Goossens?= <daniel@goossens.ch>
Co-authored-by: Nassim Jahnke <nassim@njahnke.dev>
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 95c50a36dc1e03ae8ab8ca89a96d1ea56da8d94c..fbe209a66c77c47935ad026dd3e45e682af91fd8 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -1376,6 +1376,46 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
});
}
+ // Paper start - Fix MC-162253
+ /**
+ * Returns the light mask for the given chunk consisting of all non-empty sections that may need sending.
+ */
+ private BitSet lightMask(final LevelChunk chunk) {
+ final net.minecraft.world.level.chunk.LevelChunkSection[] sections = chunk.getSections();
+ final BitSet mask = new BitSet(this.lightEngine.getLightSectionCount());
+
+ // There are 2 more light sections than chunk sections so when iterating over
+ // sections we have to increment the index by 1
+ for (int i = 0; i < sections.length; i++) {
+ if (!sections[i].hasOnlyAir()) {
+ // Whenever a section is not empty, it can change lighting for the section itself (i + 1), the section below, and the section above
+ mask.set(i);
+ mask.set(i + 1);
+ mask.set(i + 2);
+ i++; // We can skip the already set upper section
+ }
+ }
+ return mask;
+ }
+
+ /**
+ * Returns the ceiling light mask of all sections that are equal or lower to the highest non-empty section.
+ */
+ private BitSet ceilingLightMask(final LevelChunk chunk) {
+ final net.minecraft.world.level.chunk.LevelChunkSection[] sections = chunk.getSections();
+ for (int i = sections.length - 1; i >= 0; i--) {
+ if (!sections[i].hasOnlyAir()) {
+ // Add one to get the light section, one because blocks in the section above may change, and another because BitSet's toIndex is exclusive
+ final int highest = i + 3;
+ final BitSet mask = new BitSet(highest);
+ mask.set(0, highest);
+ return mask;
+ }
+ }
+ return new BitSet();
+ }
+ // Paper end - Fix MC-162253
+
// Paper start - Anti-Xray - Bypass
private void playerLoadedChunk(ServerPlayer player, MutableObject<java.util.Map<Object, ClientboundLevelChunkWithLightPacket>> cachedDataPackets, LevelChunk chunk) {
if (cachedDataPackets.getValue() == null) {
@@ -1384,6 +1424,45 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
Boolean shouldModify = chunk.getLevel().chunkPacketBlockController.shouldModify(player, chunk);
player.trackChunk(chunk.getPos(), (Packet) cachedDataPackets.getValue().computeIfAbsent(shouldModify, (s) -> {
+ // Paper start - Fix MC-162253
+ final int viewDistance = getEffectiveViewDistance();
+ final int playerChunkX = player.getBlockX() >> 4;
+ final int playerChunkZ = player.getBlockZ() >> 4;
+
+ // For all loaded neighbours, send sky light for empty sections above highest non-empty section (+1) of the center chunk
+ // otherwise the client will try to calculate lighting there on its own
+ final BitSet lightMask = lightMask(chunk);
+ if (!lightMask.isEmpty()) {
+ for (int x = -1; x <= 1; x++) {
+ for (int z = -1; z <= 1; z++) {
+ if (x == 0 && z == 0) {
+ continue;
+ }
+
+ if (!chunk.isNeighbourLoaded(x, z)) {
+ continue;
+ }
+
+ final int neighborChunkX = chunk.getPos().x + x;
+ final int neighborChunkZ = chunk.getPos().z + z;
+ final int distX = Math.abs(playerChunkX - neighborChunkX);
+ final int distZ = Math.abs(playerChunkZ - neighborChunkZ);
+ if (Math.max(distX, distZ) > viewDistance) {
+ continue;
+ }
+
+ final LevelChunk neighbor = chunk.getRelativeNeighbourIfLoaded(x, z);
+ final BitSet updateLightMask = (BitSet) lightMask.clone();
+ updateLightMask.andNot(ceilingLightMask(neighbor));
+ if (updateLightMask.isEmpty()) {
+ continue;
+ }
+
+ player.connection.send(new net.minecraft.network.protocol.game.ClientboundLightUpdatePacket(new ChunkPos(neighborChunkX, neighborChunkZ), this.lightEngine, updateLightMask, null, true));
+ }
+ }
+ }
+ // Paper end - Fix MC-162253
return new ClientboundLevelChunkWithLightPacket(chunk, this.lightEngine, (BitSet) null, (BitSet) null, true, (Boolean) s);
}));
// Paper end

74
patches/server/0881-Stop-large-look-changes-from-crashing-the-server.patch Normal file
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@ -0,0 +1,74 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MWHunter <s0521458@student.rockvalleycollege.edu>
Date: Wed, 24 Aug 2022 09:54:11 -0400
Subject: [PATCH] Stop large look changes from crashing the server
Co-authored-by: Jaren Knodel <Jaren@Knodel.com>
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index 4e27d0e537a0d813ab81d3bc6524ad038047a0a1..590a14cd045baa892119505df1063b18c6f1fd71 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -2996,37 +2996,15 @@ public abstract class LivingEntity extends Entity implements Attackable {
this.level.getProfiler().pop();
this.level.getProfiler().push("rangeChecks");
- while (this.getYRot() - this.yRotO < -180.0F) {
- this.yRotO -= 360.0F;
- }
-
- while (this.getYRot() - this.yRotO >= 180.0F) {
- this.yRotO += 360.0F;
- }
+ // Paper start - stop large pitch and yaw changes from crashing the server
+ this.yRotO += Math.round((this.getYRot() - this.yRotO) / 360.0F) * 360.0F;
- while (this.yBodyRot - this.yBodyRotO < -180.0F) {
- this.yBodyRotO -= 360.0F;
- }
+ this.yBodyRotO += Math.round((this.yBodyRot - this.yBodyRotO) / 360.0F) * 360.0F;
- while (this.yBodyRot - this.yBodyRotO >= 180.0F) {
- this.yBodyRotO += 360.0F;
- }
-
- while (this.getXRot() - this.xRotO < -180.0F) {
- this.xRotO -= 360.0F;
- }
+ this.xRotO += Math.round((this.getXRot() - this.xRotO) / 360.0F) * 360.0F;
- while (this.getXRot() - this.xRotO >= 180.0F) {
- this.xRotO += 360.0F;
- }
-
- while (this.yHeadRot - this.yHeadRotO < -180.0F) {
- this.yHeadRotO -= 360.0F;
- }
-
- while (this.yHeadRot - this.yHeadRotO >= 180.0F) {
- this.yHeadRotO += 360.0F;
- }
+ this.yHeadRotO += Math.round((this.yHeadRot - this.yHeadRotO) / 360.0F) * 360.0F;
+ // Paper end
this.level.getProfiler().pop();
this.animStep += f2;
diff --git a/src/main/java/net/minecraft/world/entity/projectile/Projectile.java b/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
index ae0e422ee7e1dcf01b4c7b64b23afdbbbe19819e..8b2a3a8482018b7db7de81bc295862f783e17ce5 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
@@ -250,13 +250,7 @@ public abstract class Projectile extends Entity implements TraceableEntity {
}
protected static float lerpRotation(float prevRot, float newRot) {
- while (newRot - prevRot < -180.0F) {
- prevRot -= 360.0F;
- }
-
- while (newRot - prevRot >= 180.0F) {
- prevRot += 360.0F;
- }
+ prevRot += Math.round((newRot - prevRot) / 360.0F) * 360.0F; // Paper - stop large look changes from crashing the server
return Mth.lerp(0.2F, prevRot, newRot);
}

32
patches/server/0882-Add-custom-destroyerIdentity-to-sendBlockDamage.patch Normal file
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@ -0,0 +1,32 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: TheFruxz <cedricspitzer@outlook.de>
Date: Sat, 26 Mar 2022 18:41:36 +0100
Subject: [PATCH] Add custom destroyerIdentity to sendBlockDamage
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index d008c33aadb658e0b71e11fb29e904af64479f60..01978d9c56ec46669d22d363af36c1c596c318ba 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1029,13 +1029,20 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
@Override
public void sendBlockDamage(Location loc, float progress) {
+ // Paper start - customBlockDamage identity
+ sendBlockDamage(loc, progress, this.getHandle().getId());
+ }
+
+ @Override
+ public void sendBlockDamage(Location loc, float progress, int destroyerIdentity) {
+ // Paper end - customBlockDamage identity
Preconditions.checkArgument(loc != null, "loc must not be null");
Preconditions.checkArgument(progress >= 0.0 && progress <= 1.0, "progress must be between 0.0 and 1.0 (inclusive)");
if (this.getHandle().connection == null) return;
int stage = (int) (9 * progress); // There are 0 - 9 damage states
- ClientboundBlockDestructionPacket packet = new ClientboundBlockDestructionPacket(this.getHandle().getId(), new BlockPos(loc.getBlockX(), loc.getBlockY(), loc.getBlockZ()), stage);
+ ClientboundBlockDestructionPacket packet = new ClientboundBlockDestructionPacket(destroyerIdentity, new BlockPos(loc.getBlockX(), loc.getBlockY(), loc.getBlockZ()), stage); // Paper - customBlockDamage identity
this.getHandle().connection.send(packet);
}

26
patches/server/0883-Fix-EndDragonFight-killed-statuses-should-be-false-f.patch Normal file
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@ -0,0 +1,26 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: elmital <54907162+elmital@users.noreply.github.com>
Date: Fri, 16 Sep 2022 17:44:34 +0200
Subject: [PATCH] Fix: EndDragonFight killed statuses should be false for newly
created worlds
diff --git a/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java b/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
index 230de1c71b0a6d6370df2fedb337cf0e332a7596..8cf4ae35eb66e69de32295d707db6845b4b02962 100644
--- a/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
+++ b/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
@@ -113,9 +113,11 @@ public class EndDragonFight {
if (nbt.contains("ExitPortalLocation", 10)) {
this.portalLocation = NbtUtils.readBlockPos(nbt.getCompound("ExitPortalLocation"));
}
- } else {
- this.dragonKilled = true;
- this.previouslyKilled = true;
+ // Paper start - Killed statuses should be false for newly created worlds
+ // } else {
+ // this.dragonKilled = true;
+ // this.previouslyKilled = true;
+ // Paper end
}
if (nbt.contains("Gateways", 9)) {

203
patches/server/0884-Fire-EntityChangeBlockEvent-in-more-places.patch Normal file
View file

@ -0,0 +1,203 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Mon, 9 Aug 2021 20:45:46 -0700
Subject: [PATCH] Fire EntityChangeBlockEvent in more places
Co-authored-by: ChristopheG <61288881+chrisgdt@users.noreply.github.com>
diff --git a/src/main/java/net/minecraft/world/entity/LightningBolt.java b/src/main/java/net/minecraft/world/entity/LightningBolt.java
index 534ff7d4844448eaddb2778f81dfd66d1ee375db..558c14af6415681909f9e3a15f303ce4d0ec1395 100644
--- a/src/main/java/net/minecraft/world/entity/LightningBolt.java
+++ b/src/main/java/net/minecraft/world/entity/LightningBolt.java
@@ -98,7 +98,7 @@ public class LightningBolt extends Entity {
}
this.powerLightningRod();
- LightningBolt.clearCopperOnLightningStrike(this.level, this.getStrikePosition());
+ LightningBolt.clearCopperOnLightningStrike(this.level, this.getStrikePosition(), this); // Paper - transmit LightningBolt instance to call EntityChangeBlockEvent
this.gameEvent(GameEvent.LIGHTNING_STRIKE);
}
}
@@ -192,7 +192,7 @@ public class LightningBolt extends Entity {
}
}
- private static void clearCopperOnLightningStrike(Level world, BlockPos pos) {
+ private static void clearCopperOnLightningStrike(Level world, BlockPos pos, Entity lightning) { // Paper - transmit LightningBolt instance to call EntityChangeBlockEvent
BlockState iblockdata = world.getBlockState(pos);
BlockPos blockposition1;
BlockState iblockdata1;
@@ -206,24 +206,29 @@ public class LightningBolt extends Entity {
}
if (iblockdata1.getBlock() instanceof WeatheringCopper) {
- world.setBlockAndUpdate(blockposition1, WeatheringCopper.getFirst(world.getBlockState(blockposition1)));
+ // Paper start - call EntityChangeBlockEvent
+ BlockState newBlock = WeatheringCopper.getFirst(world.getBlockState(blockposition1));
+ if (!CraftEventFactory.callEntityChangeBlockEvent(lightning, blockposition1, newBlock).isCancelled()) {
+ world.setBlockAndUpdate(blockposition1, newBlock);
+ }
+ // Paper end
BlockPos.MutableBlockPos blockposition_mutableblockposition = pos.mutable();
int i = world.random.nextInt(3) + 3;
for (int j = 0; j < i; ++j) {
int k = world.random.nextInt(8) + 1;
- LightningBolt.randomWalkCleaningCopper(world, blockposition1, blockposition_mutableblockposition, k);
+ LightningBolt.randomWalkCleaningCopper(world, blockposition1, blockposition_mutableblockposition, k, lightning); // Paper - transmit LightningBolt instance to call EntityChangeBlockEvent
}
}
}
- private static void randomWalkCleaningCopper(Level world, BlockPos pos, BlockPos.MutableBlockPos mutablePos, int count) {
+ private static void randomWalkCleaningCopper(Level world, BlockPos pos, BlockPos.MutableBlockPos mutablePos, int count, Entity lightning) { // Paper - transmit LightningBolt instance to call EntityChangeBlockEvent
mutablePos.set(pos);
for (int j = 0; j < count; ++j) {
- Optional<BlockPos> optional = LightningBolt.randomStepCleaningCopper(world, mutablePos);
+ Optional<BlockPos> optional = LightningBolt.randomStepCleaningCopper(world, mutablePos, lightning); // Paper - transmit LightningBolt instance to call EntityChangeBlockEvent
if (!optional.isPresent()) {
break;
@@ -234,7 +239,7 @@ public class LightningBolt extends Entity {
}
- private static Optional<BlockPos> randomStepCleaningCopper(Level world, BlockPos pos) {
+ private static Optional<BlockPos> randomStepCleaningCopper(Level world, BlockPos pos, Entity lightning) { // Paper - transmit LightningBolt instance to call EntityChangeBlockEvent
Iterator iterator = BlockPos.randomInCube(world.random, 10, pos, 1).iterator();
BlockPos blockposition1;
@@ -251,6 +256,7 @@ public class LightningBolt extends Entity {
BlockPos blockposition1Final = blockposition1; // CraftBukkit - decompile error
WeatheringCopper.getPrevious(iblockdata).ifPresent((iblockdata1) -> {
+ if (!CraftEventFactory.callEntityChangeBlockEvent(lightning, blockposition1Final, iblockdata1).isCancelled()) // Paper - call EntityChangeBlockEvent
world.setBlockAndUpdate(blockposition1Final, iblockdata1); // CraftBukkit - decompile error
});
world.levelEvent(3002, blockposition1, -1);
diff --git a/src/main/java/net/minecraft/world/item/AxeItem.java b/src/main/java/net/minecraft/world/item/AxeItem.java
index 2f8ae1786a4c4438515c59fa56acaefdff60703d..9c7d0b9cc2fa98d5785c914c0183f7d4b5b1c1ea 100644
--- a/src/main/java/net/minecraft/world/item/AxeItem.java
+++ b/src/main/java/net/minecraft/world/item/AxeItem.java
@@ -54,6 +54,11 @@ public class AxeItem extends DiggerItem {
}
if (optional4.isPresent()) {
+ // Paper start - EntityChangeBlockEvent
+ if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(player, blockPos, optional4.get()).isCancelled()) {
+ return InteractionResult.PASS;
+ }
+ // Paper end
if (player instanceof ServerPlayer) {
CriteriaTriggers.ITEM_USED_ON_BLOCK.trigger((ServerPlayer)player, blockPos, itemStack);
}
diff --git a/src/main/java/net/minecraft/world/item/EnderEyeItem.java b/src/main/java/net/minecraft/world/item/EnderEyeItem.java
index e0c3aa1285709a40ff0ea8c1d74d43d2b341aecc..f4fc8ff3981555e4b560289248a9b02afc04b42f 100644
--- a/src/main/java/net/minecraft/world/item/EnderEyeItem.java
+++ b/src/main/java/net/minecraft/world/item/EnderEyeItem.java
@@ -43,6 +43,11 @@ public class EnderEyeItem extends Item {
return InteractionResult.SUCCESS;
} else {
BlockState iblockdata1 = (BlockState) iblockdata.setValue(EndPortalFrameBlock.HAS_EYE, true);
+ // Paper start
+ if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(context.getPlayer(), blockposition, iblockdata1).isCancelled()) {
+ return InteractionResult.PASS;
+ }
+ // Paper end
Block.pushEntitiesUp(iblockdata, iblockdata1, world, blockposition);
world.setBlock(blockposition, iblockdata1, 2);
diff --git a/src/main/java/net/minecraft/world/item/HoneycombItem.java b/src/main/java/net/minecraft/world/item/HoneycombItem.java
index 68a8d3b16d49c10fc9834f32009095d35c9c55a8..f0b720eafc538f97d788f89bd2f2e9da0ff84a19 100644
--- a/src/main/java/net/minecraft/world/item/HoneycombItem.java
+++ b/src/main/java/net/minecraft/world/item/HoneycombItem.java
@@ -37,6 +37,14 @@ public class HoneycombItem extends Item {
return getWaxed(blockState).map((state) -> {
Player player = context.getPlayer();
ItemStack itemStack = context.getItemInHand();
+ // Paper start - EntityChangeBlockEvent
+ if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(player, blockPos, state).isCancelled()) {
+ if (!player.isCreative()) {
+ player.containerMenu.sendAllDataToRemote();
+ }
+ return InteractionResult.PASS;
+ }
+ // Paper end
if (player instanceof ServerPlayer) {
CriteriaTriggers.ITEM_USED_ON_BLOCK.trigger((ServerPlayer)player, blockPos, itemStack);
}
diff --git a/src/main/java/net/minecraft/world/item/PotionItem.java b/src/main/java/net/minecraft/world/item/PotionItem.java
index 93bb2cbd397fef4db9d903d2b41a35b6d67bf4a9..3a6601ede6fd7caa48cdbf9856c2e72fd4e73ca8 100644
--- a/src/main/java/net/minecraft/world/item/PotionItem.java
+++ b/src/main/java/net/minecraft/world/item/PotionItem.java
@@ -107,6 +107,12 @@ public class PotionItem extends Item {
BlockState iblockdata = world.getBlockState(blockposition);
if (context.getClickedFace() != Direction.DOWN && iblockdata.is(BlockTags.CONVERTABLE_TO_MUD) && PotionUtils.getPotion(itemstack) == Potions.WATER) {
+ // Paper start
+ if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(entityhuman, blockposition, Blocks.MUD.defaultBlockState()).isCancelled()) {
+ entityhuman.containerMenu.sendAllDataToRemote();
+ return InteractionResult.PASS;
+ }
+ // Paper end
world.playSound((Player) null, blockposition, SoundEvents.GENERIC_SPLASH, SoundSource.BLOCKS, 1.0F, 1.0F);
entityhuman.setItemInHand(context.getHand(), ItemUtils.createFilledResult(itemstack, entityhuman, new ItemStack(Items.GLASS_BOTTLE)));
entityhuman.awardStat(Stats.ITEM_USED.get(itemstack.getItem()));
diff --git a/src/main/java/net/minecraft/world/item/ShovelItem.java b/src/main/java/net/minecraft/world/item/ShovelItem.java
index 32995cb5efdad0bc34ecacacb78cccd21220ba8d..c7195f2e12bbd6545f7bffcc2b4ba5cc3d48df20 100644
--- a/src/main/java/net/minecraft/world/item/ShovelItem.java
+++ b/src/main/java/net/minecraft/world/item/ShovelItem.java
@@ -36,20 +36,29 @@ public class ShovelItem extends DiggerItem {
Player player = context.getPlayer();
BlockState blockState2 = FLATTENABLES.get(blockState.getBlock());
BlockState blockState3 = null;
+ Runnable afterAction = null; // Paper
if (blockState2 != null && level.getBlockState(blockPos.above()).isAir()) {
- level.playSound(player, blockPos, SoundEvents.SHOVEL_FLATTEN, SoundSource.BLOCKS, 1.0F, 1.0F);
+ afterAction = () -> level.playSound(player, blockPos, SoundEvents.SHOVEL_FLATTEN, SoundSource.BLOCKS, 1.0F, 1.0F); // Paper
blockState3 = blockState2;
} else if (blockState.getBlock() instanceof CampfireBlock && blockState.getValue(CampfireBlock.LIT)) {
+ afterAction = () -> { // Paper
if (!level.isClientSide()) {
level.levelEvent((Player)null, 1009, blockPos, 0);
}
CampfireBlock.dowse(context.getPlayer(), level, blockPos, blockState);
+ }; // Paper
blockState3 = blockState.setValue(CampfireBlock.LIT, Boolean.valueOf(false));
}
if (blockState3 != null) {
if (!level.isClientSide) {
+ // Paper start
+ if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(context.getPlayer(), blockPos, blockState3).isCancelled()) {
+ return InteractionResult.PASS;
+ }
+ afterAction.run();
+ // Paper end
level.setBlock(blockPos, blockState3, 11);
level.gameEvent(GameEvent.BLOCK_CHANGE, blockPos, GameEvent.Context.of(player, blockState3));
if (player != null) {
diff --git a/src/main/java/net/minecraft/world/level/block/ComposterBlock.java b/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
index 53f4a000079f4c056500d03eca71991ae14483a9..e81bda56c58df6c3109382c17e86f4cc0f16cf81 100644
--- a/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/ComposterBlock.java
@@ -229,7 +229,14 @@ public class ComposterBlock extends Block implements WorldlyContainerHolder {
if (i < 8 && ComposterBlock.COMPOSTABLES.containsKey(itemstack.getItem())) {
if (i < 7 && !world.isClientSide) {
- BlockState iblockdata1 = ComposterBlock.addItem(player, state, world, pos, itemstack);
+ // Paper start - EntityChangeBlockEvent
+ double rand = world.getRandom().nextDouble();
+ BlockState dummyBlockState = ComposterBlock.addItem(player, state, org.bukkit.craftbukkit.util.DummyGeneratorAccess.INSTANCE, pos, itemstack, rand);
+ if (state != dummyBlockState && org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(player, pos, dummyBlockState).isCancelled()) { // if block state will change and event cancelled
+ return InteractionResult.sidedSuccess(world.isClientSide);
+ }
+ BlockState iblockdata1 = ComposterBlock.addItem(player, state, world, pos, itemstack, rand);
+ // Paper end
world.levelEvent(1500, pos, state != iblockdata1 ? 1 : 0);
player.awardStat(Stats.ITEM_USED.get(itemstack.getItem()));

45
patches/server/0885-Missing-eating-regain-reason.patch Normal file
View file

@ -0,0 +1,45 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Lulu13022002 <41980282+Lulu13022002@users.noreply.github.com>
Date: Fri, 5 Aug 2022 12:16:51 +0200
Subject: [PATCH] Missing eating regain reason
diff --git a/src/main/java/net/minecraft/world/entity/animal/Cat.java b/src/main/java/net/minecraft/world/entity/animal/Cat.java
index 51ca7668ebc0edf4254b7511bb0df0c2197bf859..72b30a5cdeb8a43702d9ab5f198311929761fad1 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Cat.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Cat.java
@@ -386,7 +386,7 @@ public class Cat extends TamableAnimal implements VariantHolder<CatVariant> {
if (!(item instanceof DyeItem)) {
if (item.isEdible() && this.isFood(itemstack) && this.getHealth() < this.getMaxHealth()) {
this.usePlayerItem(player, hand, itemstack);
- this.heal((float) item.getFoodProperties().getNutrition());
+ this.heal((float) item.getFoodProperties().getNutrition(), org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason.EATING); // Paper
return InteractionResult.CONSUME;
}
diff --git a/src/main/java/net/minecraft/world/entity/animal/camel/Camel.java b/src/main/java/net/minecraft/world/entity/animal/camel/Camel.java
index 9d4a3041ecae2adda40134710eb1edb8571228aa..37882a393d7c17a9437145ab5fe1f74370681146 100644
--- a/src/main/java/net/minecraft/world/entity/animal/camel/Camel.java
+++ b/src/main/java/net/minecraft/world/entity/animal/camel/Camel.java
@@ -381,7 +381,7 @@ public class Camel extends AbstractHorse implements PlayerRideableJumping, Rider
} else {
boolean bl = this.getHealth() < this.getMaxHealth();
if (bl) {
- this.heal(2.0F);
+ this.heal(2.0F, org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason.EATING); // Paper
}
boolean bl2 = this.isTamed() && this.getAge() == 0 && this.canFallInLove();
diff --git a/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java b/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java
index 39c6b9b74e072953abe6398ecfcdd444e6d8f194..7ae0e4b3aa8e861500ddc7b38aa671258b532fcd 100644
--- a/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java
+++ b/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java
@@ -217,7 +217,7 @@ public class Llama extends AbstractChestedHorse implements VariantHolder<Llama.V
}
if (this.getHealth() < this.getMaxHealth() && f > 0.0F) {
- this.heal(f);
+ this.heal(f, org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason.EATING); // Paper
flag = true;
}

45
patches/server/0886-Missing-effect-cause.patch Normal file
View file

@ -0,0 +1,45 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Lulu13022002 <41980282+Lulu13022002@users.noreply.github.com>
Date: Tue, 16 Aug 2022 19:44:55 +0200
Subject: [PATCH] Missing effect cause
diff --git a/src/main/java/net/minecraft/world/entity/animal/axolotl/Axolotl.java b/src/main/java/net/minecraft/world/entity/animal/axolotl/Axolotl.java
index a847375087d92fa5cc4b1feed7c8f9991976e6f0..a4e98b02175da96472474b8d7ad5975ce4d2fc43 100644
--- a/src/main/java/net/minecraft/world/entity/animal/axolotl/Axolotl.java
+++ b/src/main/java/net/minecraft/world/entity/animal/axolotl/Axolotl.java
@@ -429,7 +429,7 @@ public class Axolotl extends Animal implements LerpingModel, VariantHolder<Axolo
player.addEffect(new MobEffectInstance(MobEffects.REGENERATION, j, 0), this, org.bukkit.event.entity.EntityPotionEffectEvent.Cause.AXOLOTL); // CraftBukkit
}
- player.removeEffect(MobEffects.DIG_SLOWDOWN);
+ player.removeEffect(MobEffects.DIG_SLOWDOWN, org.bukkit.event.entity.EntityPotionEffectEvent.Cause.AXOLOTL); // Paper
}
@Override
diff --git a/src/main/java/net/minecraft/world/item/HoneyBottleItem.java b/src/main/java/net/minecraft/world/item/HoneyBottleItem.java
index b9dbe5301b04cb1aa5da3a3ee7560c806ce6a411..c8d6b5e60b6c8c612fa8580c63a32c4a8f8b0a7b 100644
--- a/src/main/java/net/minecraft/world/item/HoneyBottleItem.java
+++ b/src/main/java/net/minecraft/world/item/HoneyBottleItem.java
@@ -28,7 +28,7 @@ public class HoneyBottleItem extends Item {
}
if (!world.isClientSide) {
- user.removeEffect(MobEffects.POISON);
+ user.removeEffect(MobEffects.POISON, org.bukkit.event.entity.EntityPotionEffectEvent.Cause.FOOD); // Paper
}
if (stack.isEmpty()) {
diff --git a/src/main/java/net/minecraft/world/item/SuspiciousStewItem.java b/src/main/java/net/minecraft/world/item/SuspiciousStewItem.java
index a4d9bdb63847eb0653a0e0772f7121c1bbaa8459..0d86deac578a3d4af15ed75e94ecd74948eb05cb 100644
--- a/src/main/java/net/minecraft/world/item/SuspiciousStewItem.java
+++ b/src/main/java/net/minecraft/world/item/SuspiciousStewItem.java
@@ -71,7 +71,7 @@ public class SuspiciousStewItem extends Item {
@Override
public ItemStack finishUsingItem(ItemStack stack, Level world, LivingEntity user) {
ItemStack itemStack = super.finishUsingItem(stack, world, user);
- listPotionEffects(itemStack, user::addEffect);
+ listPotionEffects(itemStack, effect -> user.addEffect(effect, org.bukkit.event.entity.EntityPotionEffectEvent.Cause.FOOD)); // Paper
return user instanceof Player && ((Player)user).getAbilities().instabuild ? itemStack : new ItemStack(Items.BOWL);
}
}

38
patches/server/0887-Added-byte-array-serialization-deserialization-for-P.patch Normal file
View file

@ -0,0 +1,38 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Nex <nex@bits.team>
Date: Thu, 24 Feb 2022 16:28:07 +0100
Subject: [PATCH] Added byte array serialization/deserialization for
PersistentDataContainers
diff --git a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
index f0588bec9be09cb8273c310fb3de8bfe72dee9e5..20c7144307ecf1eb5c600f3b84df7bc15fa941d6 100644
--- a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
+++ b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
@@ -168,5 +168,26 @@ public class CraftPersistentDataContainer implements PersistentDataContainer {
return this.customDataTags.containsKey(key.toString());
}
+
+ @Override
+ public byte[] serializeToBytes() throws java.io.IOException {
+ net.minecraft.nbt.CompoundTag root = this.toTagCompound();
+ java.io.ByteArrayOutputStream byteArrayOutput = new java.io.ByteArrayOutputStream();
+ try (java.io.DataOutputStream dataOutput = new java.io.DataOutputStream(byteArrayOutput)) {
+ net.minecraft.nbt.NbtIo.write(root, dataOutput);
+ return byteArrayOutput.toByteArray();
+ }
+ }
+
+ @Override
+ public void readFromBytes(byte[] bytes, boolean clear) throws java.io.IOException {
+ if (clear) {
+ this.clear();
+ }
+ try (java.io.DataInputStream dataInput = new java.io.DataInputStream(new java.io.ByteArrayInputStream(bytes))) {
+ net.minecraft.nbt.CompoundTag compound = net.minecraft.nbt.NbtIo.read(dataInput);
+ this.putAll(compound);
+ }
+ }
// Paper end
}

69
patches/server/0888-Add-a-consumer-parameter-to-ProjectileSource-launchP.patch Normal file
View file

@ -0,0 +1,69 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MelnCat <melncatuwu@gmail.com>
Date: Mon, 19 Sep 2022 14:16:10 -0700
Subject: [PATCH] Add a consumer parameter to ProjectileSource#launchProjectile
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
index 1a2ea36994175c690c62aa8bc70201d8845c9209..02d181c0c4b5e105a3db238342d45c2e3e7b3dec 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
@@ -499,8 +499,15 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
}
@Override
- @SuppressWarnings("unchecked")
public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity) {
+ // Paper start - launchProjectile consumer
+ return this.launchProjectile(projectile, velocity, null);
+ }
+
+ @Override
+ @SuppressWarnings("unchecked")
+ public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, org.bukkit.util.Consumer<T> function) {
+ // Paper end - launchProjectile consumer
Preconditions.checkState(!this.getHandle().generation, "Cannot launch projectile during world generation");
net.minecraft.world.level.Level world = ((CraftWorld) getWorld()).getHandle();
@@ -583,6 +590,11 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
if (velocity != null) {
((T) launch.getBukkitEntity()).setVelocity(velocity);
}
+ // Paper start - launchProjectile consumer
+ if (function != null) {
+ function.accept((T) launch.getBukkitEntity());
+ }
+ // Paper end - launchProjectile consumer
world.addFreshEntity(launch);
return (T) launch.getBukkitEntity();
diff --git a/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java b/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
index 388647c2ef814270942f4e6c6eb57a3abaf84212..2afb7af0a90959edd3b0ead2fe4d9018b5560aa4 100644
--- a/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
+++ b/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
@@ -57,6 +57,13 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
@Override
public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity) {
+ // Paper start - launchProjectile consumer
+ return this.launchProjectile(projectile, velocity, null);
+ }
+
+ @Override
+ public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, org.bukkit.util.Consumer<T> function) {
+ // Paper end - launchProjectile consumer
Validate.isTrue(this.getBlock().getType() == Material.DISPENSER, "Block is no longer dispenser");
// Copied from BlockDispenser.dispense()
BlockSourceImpl isourceblock = new BlockSourceImpl((ServerLevel) this.dispenserBlock.getLevel(), this.dispenserBlock.getBlockPos());
@@ -147,6 +154,11 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
if (velocity != null) {
((T) launch.getBukkitEntity()).setVelocity(velocity);
}
+ // Paper start
+ if (function != null) {
+ function.accept((T) launch.getBukkitEntity());
+ }
+ // Paper end
world.addFreshEntity(launch);
return (T) launch.getBukkitEntity();

39
patches/server/0889-Call-BlockPhysicsEvent-more-often.patch Normal file
View file

@ -0,0 +1,39 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Lulu13022002 <41980282+Lulu13022002@users.noreply.github.com>
Date: Sun, 7 Aug 2022 22:16:36 +0200
Subject: [PATCH] Call BlockPhysicsEvent more often
diff --git a/src/main/java/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java b/src/main/java/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java
index af7b535d14ef279073b3b2ffa29cf88ca8305d1e..b1c594dc6a6b8a6c737b99272acab9e7dbd0ed63 100644
--- a/src/main/java/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java
+++ b/src/main/java/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java
@@ -119,7 +119,27 @@ public class CollectingNeighborUpdater implements NeighborUpdater {
public boolean runNext(Level world) {
BlockPos blockPos = this.sourcePos.relative(NeighborUpdater.UPDATE_ORDER[this.idx++]);
BlockState blockState = world.getBlockState(blockPos);
- blockState.neighborChanged(world, blockPos, this.sourceBlock, this.sourcePos, false);
+ // Paper start
+ try {
+ boolean cancelled = false;
+ org.bukkit.craftbukkit.CraftWorld cworld = world.getWorld();
+ if (cworld != null) {
+ org.bukkit.event.block.BlockPhysicsEvent event = new org.bukkit.event.block.BlockPhysicsEvent(
+ org.bukkit.craftbukkit.block.CraftBlock.at(world, blockPos),
+ org.bukkit.craftbukkit.block.data.CraftBlockData.fromData(blockState),
+ org.bukkit.craftbukkit.block.CraftBlock.at(world, sourcePos));
+
+ if (!event.callEvent()) {
+ cancelled = true;
+ }
+ }
+ if (!cancelled) { // continue to check for adjacent block (increase idx)
+ blockState.neighborChanged(world, blockPos, this.sourceBlock, this.sourcePos, false);
+ }
+ } catch (StackOverflowError ex) {
+ world.lastPhysicsProblem = new BlockPos(blockPos);
+ }
+ // Paper end
if (this.idx < NeighborUpdater.UPDATE_ORDER.length && NeighborUpdater.UPDATE_ORDER[this.idx] == this.skipDirection) {
++this.idx;
}

55
patches/server/0890-Configurable-chat-thread-limit.patch Normal file
View file

@ -0,0 +1,55 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Sun, 18 Sep 2022 06:33:17 +0100
Subject: [PATCH] Configurable chat thread limit
By default, spigot shifts chat over to an unbounded thread pool,
on a normal server, this really offers no gains, the creation of a thread
on submitting to the pool on these servers eats more time vs just running it in
the netty pipeline, however, on servers using plugins which do work in here, there
could be some overall benefits to moving this stuff outside of the pipeline.
In general, this patch does two things:
1) Exposes the core size for the pool, this allows for ensuring that a number of threads
sit around in the pool, mitigating the need for creating new threads; This IS however
caveated, the ThreadPoolExecutor will ONLY create core threads as they're needed, it
just won't allow for us to dip back under the # of core threads, this can potentially
be mitigated by calling prestartCoreThread, however, I'm not sure if there is much justification
for this
2) Exposes a max size for the pool, as stated, by default this is unbounded, for most
servers limiting the size of the pool is going to have 0 effects given how fast chat
is actually processed, this is honestly really just exposed for the misnomers or people
who just wanna ensure that this won't grow over a specific size if chat gets stupidly active
diff --git a/src/main/java/io/papermc/paper/configuration/GlobalConfiguration.java b/src/main/java/io/papermc/paper/configuration/GlobalConfiguration.java
index 52b02cb1f02d1c65b840f38cfc8baee500aa2259..8d442c5a498ecf288a0cc0c54889c6e2fda849ce 100644
--- a/src/main/java/io/papermc/paper/configuration/GlobalConfiguration.java
+++ b/src/main/java/io/papermc/paper/configuration/GlobalConfiguration.java
@@ -254,13 +254,26 @@ public class GlobalConfiguration extends ConfigurationPart {
public Misc misc;
public class Misc extends ConfigurationPart {
+
+ public ChatThreads chatThreads;
public class ChatThreads extends ConfigurationPart.Post {
private int chatExecutorCoreSize = -1;
private int chatExecutorMaxSize = -1;
@Override
public void postProcess() {
- // TODO: FILL
+ //noinspection ConstantConditions
+ if (net.minecraft.server.MinecraftServer.getServer() == null) return; // In testing env, this will be null here
+ int _chatExecutorMaxSize = (chatExecutorMaxSize <= 0) ? Integer.MAX_VALUE : chatExecutorMaxSize; // This is somewhat dumb, but, this is the default, do we cap this?;
+ int _chatExecutorCoreSize = Math.max(chatExecutorCoreSize, 0);
+
+ if (_chatExecutorMaxSize < _chatExecutorCoreSize) {
+ _chatExecutorMaxSize = _chatExecutorCoreSize;
+ }
+
+ java.util.concurrent.ThreadPoolExecutor executor = (java.util.concurrent.ThreadPoolExecutor) net.minecraft.server.MinecraftServer.getServer().chatExecutor;
+ executor.setCorePoolSize(_chatExecutorCoreSize);
+ executor.setMaximumPoolSize(_chatExecutorMaxSize);
}
}
public int maxJoinsPerTick = 5;

25
patches/server/0891-Mitigate-effects-of-WorldCreator-keepSpawnLoaded-ret.patch Normal file
View file

@ -0,0 +1,25 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Mon, 19 Sep 2022 00:13:02 +0100
Subject: [PATCH] Mitigate effects of WorldCreator#keepSpawnLoaded ret type
change
TODO: Remove in 1.21?
diff --git a/src/main/java/org/bukkit/craftbukkit/util/Commodore.java b/src/main/java/org/bukkit/craftbukkit/util/Commodore.java
index d7c1077f2eb2846a17a5872f01ebb8aabf0cb181..ebbbfc318439fec33331d71563e528cd3429e541 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/Commodore.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/Commodore.java
@@ -443,6 +443,12 @@ public class Commodore
super.visitMethodInsn(Opcodes.INVOKEVIRTUAL, CB_PACKAGE + "/advancement/CraftAdvancement", "getDisplay0", desc, false);
return;
}
+ if (owner.equals("org/bukkit/WorldCreator") && name.equals("keepSpawnLoaded") && desc.equals("(Lnet/kyori/adventure/util/TriState;)V")) {
+ super.visitMethodInsn(opcode, owner, name, "(Lnet/kyori/adventure/util/TriState;)Lorg/bukkit/WorldCreator;", itf);
+ // new method has a return, so, make sure we pop it
+ super.visitInsn(Opcodes.POP);
+ return;
+ }
// Paper end
if ( modern )
{

20
patches/server/0892-Set-position-before-player-sending-on-dimension-chan.patch Normal file
View file

@ -0,0 +1,20 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sat, 6 Aug 2022 18:10:14 -0400
Subject: [PATCH] Set position before player sending on dimension change
This causes a moment where the player entity is sent with the previous location, and the
teleport packet which is sent shortly after is meant to correct that.
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index c380c596dcba3f8f93d472df74fd614bbdbfce5e..e484d1ee7519d74b9f60f339f67974b93ce10ab5 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -1173,6 +1173,7 @@ public class ServerPlayer extends Player {
// CraftBukkit end
this.setLevel(worldserver);
+ this.moveTo(exit.getX(), exit.getY(), exit.getZ(), exit.getYaw(), exit.getPitch()); // Paper - Set the location before
this.connection.teleport(exit); // CraftBukkit - use internal teleport without event
this.connection.resetPosition();
worldserver.addDuringPortalTeleport(this);

42
patches/server/0893-fix-Jigsaw-block-kicking-user.patch Normal file
View file

@ -0,0 +1,42 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Legitimoose <legitimoose@gmail.com>
Date: Wed, 28 Sep 2022 22:45:49 -0700
Subject: [PATCH] fix Jigsaw block kicking user
diff --git a/src/main/java/net/minecraft/world/level/block/entity/JigsawBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/JigsawBlockEntity.java
index 8efdd41fbd14a2127a6d52577550bb781bc8c5f7..182e16c1d968707a11329150d71b7d01df6c6e52 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/JigsawBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/JigsawBlockEntity.java
@@ -109,7 +109,12 @@ public class JigsawBlockEntity extends BlockEntity {
public void generate(ServerLevel world, int maxDepth, boolean keepJigsaws) {
BlockPos blockPos = this.getBlockPos().relative(this.getBlockState().getValue(JigsawBlock.ORIENTATION).front());
Registry<StructureTemplatePool> registry = world.registryAccess().registryOrThrow(Registries.TEMPLATE_POOL);
- Holder<StructureTemplatePool> holder = registry.getHolderOrThrow(this.pool);
+ // Paper start - Replace getHolderOrThrow with a null check
+ Holder<StructureTemplatePool> holder = registry.getHolder(this.pool).orElse(null);
+ if (holder == null) {
+ return;
+ }
+ // Paper end
JigsawPlacement.generateJigsaw(world, holder, this.target, maxDepth, blockPos, keepJigsaws);
}
diff --git a/src/main/java/net/minecraft/world/level/levelgen/structure/pools/StructureTemplatePool.java b/src/main/java/net/minecraft/world/level/levelgen/structure/pools/StructureTemplatePool.java
index 2c5165835dede1abc07ff508c820f0fe1a1027d0..194864460a5508b6b60f445d6c7923c2ae14a15b 100644
--- a/src/main/java/net/minecraft/world/level/levelgen/structure/pools/StructureTemplatePool.java
+++ b/src/main/java/net/minecraft/world/level/levelgen/structure/pools/StructureTemplatePool.java
@@ -85,7 +85,13 @@ public class StructureTemplatePool {
}
public StructurePoolElement getRandomTemplate(RandomSource random) {
+ //Paper start - Prevent random.nextInt throwing an IllegalArgumentException
+ if (this.templates.size() == 0) {
+ return EmptyPoolElement.INSTANCE;
+ } else {
return this.templates.get(random.nextInt(this.templates.size()));
+ }
+ // Paper end
}
public List<StructurePoolElement> getShuffledTemplates(RandomSource random) {

25
patches/server/0894-use-BlockFormEvent-for-mud-converting-into-clay.patch Normal file
View file

@ -0,0 +1,25 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Legitimoose <legitimoose@gmail.com>
Date: Thu, 29 Sep 2022 16:25:50 -0700
Subject: [PATCH] use BlockFormEvent for mud converting into clay
diff --git a/src/main/java/net/minecraft/world/level/block/PointedDripstoneBlock.java b/src/main/java/net/minecraft/world/level/block/PointedDripstoneBlock.java
index 16444949ae03332de75dd1e3c0746cf8d54eca6e..6b909d41ccdf6c1ac3ac0c4e673ff52f0d14a238 100644
--- a/src/main/java/net/minecraft/world/level/block/PointedDripstoneBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/PointedDripstoneBlock.java
@@ -213,10 +213,13 @@ public class PointedDripstoneBlock extends Block implements Fallable, SimpleWate
if (((PointedDripstoneBlock.FluidInfo) optional.get()).sourceState.is(Blocks.MUD) && fluidtype == Fluids.WATER) {
BlockState iblockdata1 = Blocks.CLAY.defaultBlockState();
- world.setBlockAndUpdate(((PointedDripstoneBlock.FluidInfo) optional.get()).pos, iblockdata1);
+ // Paper start
+ if (org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockFormEvent(world, ((PointedDripstoneBlock.FluidInfo) optional.get()).pos, iblockdata1)) {
Block.pushEntitiesUp(((PointedDripstoneBlock.FluidInfo) optional.get()).sourceState, iblockdata1, world, ((PointedDripstoneBlock.FluidInfo) optional.get()).pos);
world.gameEvent(GameEvent.BLOCK_CHANGE, ((PointedDripstoneBlock.FluidInfo) optional.get()).pos, GameEvent.Context.of(iblockdata1));
world.levelEvent(1504, blockposition1, 0);
+ }
+ //Paper end
} else {
BlockPos blockposition2 = PointedDripstoneBlock.findFillableCauldronBelowStalactiteTip(world, blockposition1, fluidtype);

46
patches/server/0895-Add-getDrops-to-BlockState.patch Normal file
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@ -0,0 +1,46 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MelnCat <melncatuwu@gmail.com>
Date: Fri, 12 Aug 2022 23:24:37 -0700
Subject: [PATCH] Add getDrops to BlockState
Originally added isPreferredTool to BlockData but
upstream added that.
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
index 966ac60daebb7bb211ab8096fc0c5f33db67320a..a8ab1d3ee81664193be39d2735d6495136e0e310 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
@@ -330,5 +330,33 @@ public class CraftBlockState implements BlockState {
public boolean isCollidable() {
return this.data.getBlock().hasCollision;
}
+
+ @Override
+ public java.util.Collection<org.bukkit.inventory.ItemStack> getDrops() {
+ return this.getDrops(null);
+ }
+
+ @Override
+ public java.util.Collection<org.bukkit.inventory.ItemStack> getDrops(org.bukkit.inventory.ItemStack item) {
+ return this.getDrops(item, null);
+ }
+
+ @Override
+ public java.util.Collection<org.bukkit.inventory.ItemStack> getDrops(org.bukkit.inventory.ItemStack item, org.bukkit.entity.Entity entity) {
+ net.minecraft.world.item.ItemStack nms = org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(item);
+
+ // Modelled off EntityHuman#hasBlock
+ if (item == null || !data.requiresCorrectToolForDrops() || nms.isCorrectToolForDrops(data)) {
+ return net.minecraft.world.level.block.Block.getDrops(
+ data,
+ world.getHandle(),
+ position,
+ world.getHandle().getBlockEntity(position), entity == null ? null :
+ ((org.bukkit.craftbukkit.entity.CraftEntity) entity).getHandle(), nms
+ ).stream().map(org.bukkit.craftbukkit.inventory.CraftItemStack::asBukkitCopy).toList();
+ } else {
+ return java.util.Collections.emptyList();
+ }
+ }
// Paper end
}

250
patches/server/0896-Fix-a-bunch-of-vanilla-bugs.patch Normal file
View file

@ -0,0 +1,250 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Mon, 11 Jul 2022 11:56:41 -0700
Subject: [PATCH] Fix a bunch of vanilla bugs
https://bugs.mojang.com/browse/MC-253884
show raid entity event to all tracking players
https://bugs.mojang.com/browse/MC-253721
wrong msg for opping multiple players
https://bugs.mojang.com/browse/MC-248588
respect mob griefing gamerule for draining water cauldrons
https://bugs.mojang.com/browse/MC-244739
play goat eating sound for last item in stack
https://bugs.mojang.com/browse/MC-243057
ignore furnace fuel slot in recipe book click
https://bugs.mojang.com/browse/MC-147659
Some witch huts spawn the incorrect cat
Note: Marked as Won't Fix, makes 0 sense
https://bugs.mojang.com/browse/MC-179072
Creepers do not defuse when switching from Survival to Creative/Spectator
https://bugs.mojang.com/browse/MC-191591
https://bugs.mojang.com/browse/MC-258360
Fix items equipped on AbstractHorse losing NBT
https://bugs.mojang.com/browse/MC-121048
by: MelnCat <melncatuwu@gmail.com>
This moves the setHealth call to below the recordDamage call to prevent
recordDamage from clearing the CombatTracker, since recordDamage will
clear the CombatTracker if the entity is dead. This fixes death messages
such as the "doomed to fall" messages.
https://bugs.mojang.com/browse/MC-257875
by: Jake Potrebic <jake.m.potrebic@gmail.com>
Fixes server not consuming fire charges when igniting a creeper
https://bugs.mojang.com/browse/MC-258535
by: Jake Potrebic <jake.m.potrebic@gmail.com>
Fixes certain explosion damage not scaling with difficulty
Co-authored-by: William Blake Galbreath <blake.galbreath@gmail.com>
Co-authored-by: MelnCat <melncatuwu@gmail.com>
diff --git a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
index 1023f91b6a23fc974ba709ec09834d9faae8003a..6fedf7381762ae3d76c4801ed6d5c0844c6c857b 100644
--- a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
+++ b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
@@ -351,7 +351,7 @@ public interface DispenseItemBehavior {
}
}
// CraftBukkit end
- ((Saddleable) list.get(0)).equipSaddle(SoundSource.BLOCKS);
+ ((Saddleable) list.get(0)).equipSaddle(SoundSource.BLOCKS, CraftItemStack.asNMSCopy(event.getItem())); // Paper - Fix saddles losing nbt data - MC-191591
// itemstack.shrink(1); // CraftBukkit - handled above
this.setSuccess(true);
return stack;
diff --git a/src/main/java/net/minecraft/server/commands/DeOpCommands.java b/src/main/java/net/minecraft/server/commands/DeOpCommands.java
index cca2618d90306eed9894c5fa7b6ed96b68210688..10769c60bd53438d44fbc6192667acdf4cc95594 100644
--- a/src/main/java/net/minecraft/server/commands/DeOpCommands.java
+++ b/src/main/java/net/minecraft/server/commands/DeOpCommands.java
@@ -33,7 +33,7 @@ public class DeOpCommands {
if (playerList.isOp(gameProfile)) {
playerList.deop(gameProfile);
++i;
- source.sendSuccess(Component.translatable("commands.deop.success", targets.iterator().next().getName()), true);
+ source.sendSuccess(Component.translatable("commands.deop.success", gameProfile.getName()), true); // Paper - fixes MC-253721
}
}
diff --git a/src/main/java/net/minecraft/server/commands/OpCommand.java b/src/main/java/net/minecraft/server/commands/OpCommand.java
index 43e77cef0fce75f59aeb05e161668bebb8fca229..ef50fbf8cb3f008827850b5ed33422007be09bd2 100644
--- a/src/main/java/net/minecraft/server/commands/OpCommand.java
+++ b/src/main/java/net/minecraft/server/commands/OpCommand.java
@@ -38,7 +38,7 @@ public class OpCommand {
if (!playerList.isOp(gameProfile)) {
playerList.op(gameProfile);
++i;
- source.sendSuccess(Component.translatable("commands.op.success", targets.iterator().next().getName()), true);
+ source.sendSuccess(Component.translatable("commands.op.success", gameProfile.getName()), true); // Paper - fixes MC-253721
}
}
diff --git a/src/main/java/net/minecraft/world/entity/Saddleable.java b/src/main/java/net/minecraft/world/entity/Saddleable.java
index effe4c4fb37fe13aece70cdef4966047d4719af9..7152674d3f3fb98198585cb5ece2bb88877345f9 100644
--- a/src/main/java/net/minecraft/world/entity/Saddleable.java
+++ b/src/main/java/net/minecraft/world/entity/Saddleable.java
@@ -9,6 +9,11 @@ public interface Saddleable {
boolean isSaddleable();
void equipSaddle(@Nullable SoundSource sound);
+ // Paper start - Fix saddles losing nbt data - MC-191591
+ default void equipSaddle(final @Nullable SoundSource sound, final @Nullable net.minecraft.world.item.ItemStack stack) {
+ this.equipSaddle(sound);
+ }
+ // Paper end
default SoundEvent getSaddleSoundEvent() {
return SoundEvents.HORSE_SADDLE;
diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java
index 19540fd4a7f992888fadb6501d0c8a5a7e71fcf6..e241ae250f4f04a17ef2c583d00b065a4ca56a4c 100644
--- a/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java
@@ -21,6 +21,13 @@ public class SwellGoal extends Goal {
return this.creeper.getSwellDir() > 0 || livingEntity != null && this.creeper.distanceToSqr(livingEntity) < 9.0D;
}
+ // Paper start - Fix MC-179072
+ @Override
+ public boolean canContinueToUse() {
+ return !net.minecraft.world.entity.EntitySelector.NO_CREATIVE_OR_SPECTATOR.test(this.creeper.getTarget()) && canUse();
+ }
+ // Paper end
+
@Override
public void start() {
this.creeper.getNavigation().stop();
diff --git a/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java b/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
index db533f458357683b8f3925d628ff1197144f67eb..cfa904d42734d0fb0c1ed8b18f4d8bc131027962 100644
--- a/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
+++ b/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
@@ -236,9 +236,10 @@ public class Goat extends Animal {
player.setItemInHand(hand, itemstack1);
return InteractionResult.sidedSuccess(this.level.isClientSide);
} else {
+ boolean isFood = this.isFood(itemstack); // Paper - track before stack is possibly decreased to 0 (Fixes MC-244739)
InteractionResult enuminteractionresult = super.mobInteract(player, hand);
- if (enuminteractionresult.consumesAction() && this.isFood(itemstack)) {
+ if (enuminteractionresult.consumesAction() && isFood) { // Paper
this.level.playSound((Player) null, (Entity) this, this.getEatingSound(itemstack), SoundSource.NEUTRAL, 1.0F, Mth.randomBetween(this.level.random, 0.8F, 1.2F));
}
diff --git a/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java b/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
index d38ac1f3ef105474df1294541041c2607ca53244..f9496f757bcf7000fab1f16386e775d54d96e47a 100644
--- a/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
+++ b/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
@@ -247,7 +247,13 @@ public abstract class AbstractHorse extends Animal implements ContainerListener,
@Override
public void equipSaddle(@Nullable SoundSource sound) {
- this.inventory.setItem(0, new ItemStack(Items.SADDLE));
+ // Paper start - Fix saddles losing nbt data - MC-191591
+ this.equipSaddle(sound, null);
+ }
+ @Override
+ public void equipSaddle(@Nullable SoundSource sound, @Nullable ItemStack stack) {
+ this.inventory.setItem(0, stack != null ? stack : new ItemStack(Items.SADDLE));
+ // Paper end
if (sound != null) {
this.level.playSound((Player) null, (Entity) this, this.getSaddleSoundEvent(), sound, 0.5F, 1.0F);
}
@@ -256,7 +262,7 @@ public abstract class AbstractHorse extends Animal implements ContainerListener,
public void equipArmor(Player player, ItemStack stack) {
if (this.isArmor(stack)) {
- this.inventory.setItem(1, new ItemStack(stack.getItem()));
+ this.inventory.setItem(1, stack.copyWithCount(1)); // Paper - fix equipping items with nbt - MC-258360, MC-191591
if (!player.getAbilities().instabuild) {
stack.shrink(1);
}
diff --git a/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java b/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java
index f174094febfdfdc309f1b50877be60bae8a98156..5f407535298a31a34cfe114dd863fd6a9b977707 100644
--- a/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java
+++ b/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java
@@ -87,8 +87,8 @@ public class CatSpawner implements CustomSpawner {
if (cat == null) {
return 0;
} else {
+ cat.moveTo(pos, 0.0F, 0.0F); // Paper - move up - Fix MC-147659
cat.finalizeSpawn(world, world.getCurrentDifficultyAt(pos), MobSpawnType.NATURAL, (SpawnGroupData)null, (CompoundTag)null);
- cat.moveTo(pos, 0.0F, 0.0F);
world.addFreshEntityWithPassengers(cat);
return 1;
}
diff --git a/src/main/java/net/minecraft/world/entity/raid/Raids.java b/src/main/java/net/minecraft/world/entity/raid/Raids.java
index 7985beb01059a9e4394920bcf3335d842bd20f4e..fabce3bc592b1b172b227395a07febdbb66ec3c9 100644
--- a/src/main/java/net/minecraft/world/entity/raid/Raids.java
+++ b/src/main/java/net/minecraft/world/entity/raid/Raids.java
@@ -125,7 +125,7 @@ public class Raids extends SavedData {
// CraftBukkit end
} else {
player.removeEffect(MobEffects.BAD_OMEN);
- player.connection.send(new ClientboundEntityEventPacket(player, (byte) 43));
+ this.level.broadcastEntityEvent(player, net.minecraft.world.entity.EntityEvent.BAD_OMEN_TRIGGERED /* (byte) 43 */); // Paper - Fix MC-253884
}
if (flag) {
@@ -140,7 +140,7 @@ public class Raids extends SavedData {
}
// CraftBukkit end
raid.absorbBadOmen(player);
- player.connection.send(new ClientboundEntityEventPacket(player, (byte) 43));
+ this.level.broadcastEntityEvent(player, net.minecraft.world.entity.EntityEvent.BAD_OMEN_TRIGGERED /* (byte) 43 */); // Paper - Fix MC-253884
if (!raid.hasFirstWaveSpawned()) {
player.awardStat(Stats.RAID_TRIGGER);
CriteriaTriggers.BAD_OMEN.trigger(player);
diff --git a/src/main/java/net/minecraft/world/item/SaddleItem.java b/src/main/java/net/minecraft/world/item/SaddleItem.java
index c35375e15c0368fec12d37a4b82668b51d9fe9ff..0c975875f1f2d0236d42a291486a7e78e1702802 100644
--- a/src/main/java/net/minecraft/world/item/SaddleItem.java
+++ b/src/main/java/net/minecraft/world/item/SaddleItem.java
@@ -18,7 +18,7 @@ public class SaddleItem extends Item {
if (entity instanceof Saddleable saddleable && entity.isAlive()) {
if (!saddleable.isSaddled() && saddleable.isSaddleable()) {
if (!user.level.isClientSide) {
- saddleable.equipSaddle(SoundSource.NEUTRAL);
+ saddleable.equipSaddle(SoundSource.NEUTRAL, stack.copyWithCount(1)); // Paper - Fix saddles losing nbt data - MC-191591
entity.level.gameEvent(entity, GameEvent.EQUIP, entity.position());
stack.shrink(1);
}
diff --git a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
index 2932419b7ca3f066b1db329829af36ba31e17c65..e11eced0bf15dfecaf64f5e1c28e973c38746095 100644
--- a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
@@ -63,7 +63,7 @@ public class LayeredCauldronBlock extends AbstractCauldronBlock {
if (!new io.papermc.paper.event.entity.EntityInsideBlockEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.block.CraftBlock.at(world, pos)).callEvent()) { return; } // Paper
if (!world.isClientSide && entity.isOnFire() && this.isEntityInsideContent(state, pos, entity)) {
// CraftBukkit start
- if (entity.mayInteract(world, pos)) {
+ if ((entity instanceof net.minecraft.world.entity.player.Player || world.getGameRules().getBoolean(net.minecraft.world.level.GameRules.RULE_MOBGRIEFING)) && entity.mayInteract(world, pos)) { // Paper - Fixes MC-248588
if (!this.handleEntityOnFireInsideWithEvent(state, world, pos, entity)) { // Paper - fix powdered snow cauldron extinguishing entities
return;
}
diff --git a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
index 5e70b5f643faabfc05989de9592d8c5c787102e3..2a786c9fd29dc2139cf487fa645cd43345d60167 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
@@ -664,13 +664,10 @@ public abstract class AbstractFurnaceBlockEntity extends BaseContainerBlockEntit
@Override
public void fillStackedContents(StackedContents finder) {
- Iterator iterator = this.items.iterator();
-
- while (iterator.hasNext()) {
- ItemStack itemstack = (ItemStack) iterator.next();
-
- finder.accountStack(itemstack);
- }
+ // Paper start - don't account fuel stack (fixes MC-243057)
+ finder.accountStack(this.items.get(SLOT_INPUT));
+ finder.accountStack(this.items.get(SLOT_RESULT));
+ // Paper end
}
}

28
patches/server/0897-Remove-unnecessary-onTrackingStart-during-navigation.patch Normal file
View file

@ -0,0 +1,28 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Nassim Jahnke <nassim@njahnke.dev>
Date: Mon, 3 Oct 2022 20:48:19 +0200
Subject: [PATCH] Remove unnecessary onTrackingStart during navigation warning
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 0e02012f90efd729a9e4122f23a3d724ab7ebfbf..e265a11ef8cbb7b4da6dac01eb7f1aa45e0d6869 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -2533,7 +2533,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
if (entity instanceof Mob) {
Mob entityinsentient = (Mob) entity;
- if (ServerLevel.this.isUpdatingNavigations) {
+ if (false && ServerLevel.this.isUpdatingNavigations) { // Paper
String s = "onTrackingStart called during navigation iteration";
Util.logAndPauseIfInIde("onTrackingStart called during navigation iteration", new IllegalStateException("onTrackingStart called during navigation iteration"));
@@ -2618,7 +2618,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
if (entity instanceof Mob) {
Mob entityinsentient = (Mob) entity;
- if (ServerLevel.this.isUpdatingNavigations) {
+ if (false && ServerLevel.this.isUpdatingNavigations) { // Paper
String s = "onTrackingStart called during navigation iteration";
Util.logAndPauseIfInIde("onTrackingStart called during navigation iteration", new IllegalStateException("onTrackingStart called during navigation iteration"));

21
patches/server/0898-Fix-custom-piglin-loved-items.patch Normal file
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@ -0,0 +1,21 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Mon, 4 Jul 2022 21:50:44 -0700
Subject: [PATCH] Fix custom piglin loved items
Upstream didn't modify the isLovedItem check in wantsToPickup
so piglins never actually tried to pickup interestItems
diff --git a/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java b/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
index c3a2b83794c612340edf0bc67f58917f1f96db45..d552deba0a4f20d011defb464d31d8638d37c646 100644
--- a/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
+++ b/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
@@ -402,7 +402,7 @@ public class PiglinAi {
} else {
boolean flag = piglin.canAddToInventory(stack);
- return stack.is(Items.GOLD_NUGGET) ? flag : (PiglinAi.isFood(stack) ? !PiglinAi.hasEatenRecently(piglin) && flag : (!PiglinAi.isLovedItem(stack) ? piglin.canReplaceCurrentItem(stack) : PiglinAi.isNotHoldingLovedItemInOffHand(piglin) && flag));
+ return stack.is(Items.GOLD_NUGGET) ? flag : (PiglinAi.isFood(stack) ? !PiglinAi.hasEatenRecently(piglin) && flag : (!PiglinAi.isLovedItem(stack, piglin) ? piglin.canReplaceCurrentItem(stack) : PiglinAi.isNotHoldingLovedItemInOffHand(piglin) && flag)); // Paper - upstream missed isLovedItem check
}
}

66
patches/server/0899-EntityPickupItemEvent-fixes.patch Normal file
View file

@ -0,0 +1,66 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Mon, 4 Jul 2022 21:45:36 -0700
Subject: [PATCH] EntityPickupItemEvent fixes
Fixes double firing of the event in PiglinAi
Fixes cancelling the event for piglins still triggering the
advancement trigger
Fires the event when a Raider tries to pick up a raid banner
to become raid leader.
diff --git a/src/main/java/net/minecraft/world/entity/monster/piglin/Piglin.java b/src/main/java/net/minecraft/world/entity/monster/piglin/Piglin.java
index 7b42f7bd100808cb2367d0d7c7361e8f2e597502..afa7ecfa8453da510ec5ccecb1ceeb1d9893d259 100644
--- a/src/main/java/net/minecraft/world/entity/monster/piglin/Piglin.java
+++ b/src/main/java/net/minecraft/world/entity/monster/piglin/Piglin.java
@@ -432,7 +432,7 @@ public class Piglin extends AbstractPiglin implements CrossbowAttackMob, Invento
@Override
protected void pickUpItem(ItemEntity item) {
- this.onItemPickup(item);
+ // this.onItemPickup(item); // Paper - call in PiglinAi#pickUpItem after EntityPickupItemEvent is fired
PiglinAi.pickUpItem(this, item);
}
diff --git a/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java b/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
index d552deba0a4f20d011defb464d31d8638d37c646..2e107f10d497a5696c7bc90ae3c5ecea98edb3e1 100644
--- a/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
+++ b/src/main/java/net/minecraft/world/entity/monster/piglin/PiglinAi.java
@@ -241,7 +241,10 @@ public class PiglinAi {
ItemStack itemstack;
// CraftBukkit start
- if (drop.getItem().is(Items.GOLD_NUGGET) && !org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPickupItemEvent(piglin, drop, 0, false).isCancelled()) {
+ // Paper start - fix event firing twice
+ if (drop.getItem().is(Items.GOLD_NUGGET) /* && !org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPickupItemEvent(piglin, drop, 0, false).isCancelled() */) {
+ if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPickupItemEvent(piglin, drop, 0, false).isCancelled()) return;
+ // Paper end
piglin.take(drop, drop.getItem().getCount());
itemstack = drop.getItem();
drop.discard();
@@ -251,6 +254,7 @@ public class PiglinAi {
} else {
return;
}
+ piglin.onItemPickup(drop); // Paper - moved from Piglin#pickUpItem
// CraftBukkit end
if (PiglinAi.isLovedItem(itemstack, piglin)) { // CraftBukkit - Changes to allow for custom payment in bartering
diff --git a/src/main/java/net/minecraft/world/entity/raid/Raider.java b/src/main/java/net/minecraft/world/entity/raid/Raider.java
index da37c51ee443c2f1191a32671912a967a13003cf..99e9d46d42ddd0b451c6aeb847f1b295ebe5c697 100644
--- a/src/main/java/net/minecraft/world/entity/raid/Raider.java
+++ b/src/main/java/net/minecraft/world/entity/raid/Raider.java
@@ -245,6 +245,11 @@ public abstract class Raider extends PatrollingMonster {
boolean flag = this.hasActiveRaid() && this.getCurrentRaid().getLeader(this.getWave()) != null;
if (this.hasActiveRaid() && !flag && ItemStack.matches(itemstack, Raid.getLeaderBannerInstance())) {
+ // Paper start
+ if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPickupItemEvent(this, item, 0, false).isCancelled()) {
+ return;
+ }
+ // Paper end
EquipmentSlot enumitemslot = EquipmentSlot.HEAD;
ItemStack itemstack1 = this.getItemBySlot(enumitemslot);
double d0 = (double) this.getEquipmentDropChance(enumitemslot);

60
patches/server/0900-Correctly-handle-interactions-with-items-on-cooldown.patch Normal file
View file

@ -0,0 +1,60 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 16 Jun 2022 21:57:02 -0700
Subject: [PATCH] Correctly handle interactions with items on cooldown
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
index 13031576c20bda3bb12c926f6cd938fa5fb105f2..58b093bb1de78ee3b3b2ea364aa50474883f443a 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
@@ -512,6 +512,7 @@ public class ServerPlayerGameMode {
BlockState iblockdata = world.getBlockState(blockposition);
InteractionResult enuminteractionresult = InteractionResult.PASS;
boolean cancelledBlock = false;
+ boolean cancelledItem = false; // Paper - correctly handle items on cooldown
if (!iblockdata.getBlock().isEnabled(world.enabledFeatures())) {
return InteractionResult.FAIL;
@@ -521,10 +522,10 @@ public class ServerPlayerGameMode {
}
if (player.getCooldowns().isOnCooldown(stack.getItem())) {
- cancelledBlock = true;
+ cancelledItem = true; // Paper - correctly handle items on cooldown
}
- PlayerInteractEvent event = CraftEventFactory.callPlayerInteractEvent(player, Action.RIGHT_CLICK_BLOCK, blockposition, hitResult.getDirection(), stack, cancelledBlock, hand, hitResult.getLocation()); // Paper
+ PlayerInteractEvent event = CraftEventFactory.callPlayerInteractEvent(player, Action.RIGHT_CLICK_BLOCK, blockposition, hitResult.getDirection(), stack, cancelledBlock, cancelledItem, hand, hitResult.getLocation()); // Paper
this.firedInteract = true;
this.interactResult = event.useItemInHand() == Event.Result.DENY;
this.interactPosition = blockposition.immutable();
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
index 31b955a5424bb9d00c763764f50c9f7605d5317c..109e6afb8fcce0fb539ef93c6c872daa010dc3ff 100644
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -498,6 +498,12 @@ public class CraftEventFactory {
}
public static PlayerInteractEvent callPlayerInteractEvent(net.minecraft.world.entity.player.Player who, Action action, BlockPos position, Direction direction, ItemStack itemstack, boolean cancelledBlock, InteractionHand hand, Vec3 hitVec) {
+ // Paper start - correctly handle items on cooldown
+ return callPlayerInteractEvent(who, action, position, direction, itemstack, cancelledBlock, false, hand, hitVec);
+ }
+
+ public static PlayerInteractEvent callPlayerInteractEvent(net.minecraft.world.entity.player.Player who, Action action, BlockPos position, Direction direction, ItemStack itemstack, boolean cancelledBlock, boolean cancelledItem, InteractionHand hand, Vec3 hitVec) {
+ // Paper end - correctly handle items on cooldown
// Paper end
Player player = (who == null) ? null : (Player) who.getBukkitEntity();
CraftItemStack itemInHand = CraftItemStack.asCraftMirror(itemstack);
@@ -531,6 +537,11 @@ public class CraftEventFactory {
if (cancelledBlock) {
event.setUseInteractedBlock(Event.Result.DENY);
}
+ // Paper start
+ if (cancelledItem) {
+ event.setUseItemInHand(Result.DENY);
+ }
+ // Paper end
craftServer.getPluginManager().callEvent(event);
return event;

65
patches/server/0901-Add-PlayerInventorySlotChangeEvent.patch Normal file
View file

@ -0,0 +1,65 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jakub Zacek <dawon@dawon.eu>
Date: Sun, 24 Apr 2022 22:56:59 +0200
Subject: [PATCH] Add PlayerInventorySlotChangeEvent
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index e484d1ee7519d74b9f60f339f67974b93ce10ab5..b18d8e23e98a01d095a27227516d9ff44fd1d14c 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -327,6 +327,25 @@ public class ServerPlayer extends Player {
}
}
+ // Paper start
+ @Override
+ public void slotChanged(AbstractContainerMenu handler, int slotId, ItemStack oldStack, ItemStack stack) {
+ Slot slot = handler.getSlot(slotId);
+ if (!(slot instanceof ResultSlot)) {
+ if (slot.container == ServerPlayer.this.getInventory()) {
+ if (io.papermc.paper.event.player.PlayerInventorySlotChangeEvent.getHandlerList().getRegisteredListeners().length == 0) {
+ CriteriaTriggers.INVENTORY_CHANGED.trigger(ServerPlayer.this, ServerPlayer.this.getInventory(), stack);
+ return;
+ }
+ io.papermc.paper.event.player.PlayerInventorySlotChangeEvent event = new io.papermc.paper.event.player.PlayerInventorySlotChangeEvent(ServerPlayer.this.getBukkitEntity(), slotId, CraftItemStack.asBukkitCopy(oldStack), CraftItemStack.asBukkitCopy(stack));
+ event.callEvent();
+ if (event.shouldTriggerAdvancements()) {
+ CriteriaTriggers.INVENTORY_CHANGED.trigger(ServerPlayer.this, ServerPlayer.this.getInventory(), stack);
+ }
+ }
+ }
+ }
+ // Paper end
@Override
public void dataChanged(AbstractContainerMenu handler, int property, int value) {}
diff --git a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
index ec1da07fdfc86c2905766886f6f922320c73fb6a..0954e834ca4c777de61f5d45812008cc7c2ac733 100644
--- a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
+++ b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
@@ -302,7 +302,7 @@ public abstract class AbstractContainerMenu {
while (iterator.hasNext()) {
ContainerListener icrafting = (ContainerListener) iterator.next();
- icrafting.slotChanged(this, slot, itemstack2);
+ icrafting.slotChanged(this, slot, itemstack1, itemstack2); // Paper
}
}
diff --git a/src/main/java/net/minecraft/world/inventory/ContainerListener.java b/src/main/java/net/minecraft/world/inventory/ContainerListener.java
index 0e19cc55646625bf32a354d3df2dc2d6bcff96f4..8ca9c14310b1e809662dd4ca6d35668992c2fc8d 100644
--- a/src/main/java/net/minecraft/world/inventory/ContainerListener.java
+++ b/src/main/java/net/minecraft/world/inventory/ContainerListener.java
@@ -5,5 +5,11 @@ import net.minecraft.world.item.ItemStack;
public interface ContainerListener {
void slotChanged(AbstractContainerMenu handler, int slotId, ItemStack stack);
+ // Paper start
+ default void slotChanged(AbstractContainerMenu handler, int slotId, ItemStack oldStack, ItemStack stack) {
+ slotChanged(handler, slotId, stack);
+ }
+ // Paper end
+
void dataChanged(AbstractContainerMenu handler, int property, int value);
}

24
patches/server/0902-Elder-Guardian-appearance-API.patch Normal file
View file

@ -0,0 +1,24 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: SoSeDiK <mrsosedik@gmail.com>
Date: Tue, 11 Oct 2022 20:38:47 +0300
Subject: [PATCH] Elder Guardian appearance API
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 01978d9c56ec46669d22d363af36c1c596c318ba..d25aa840e1f1ac4877819ba679c1b0dcf71cc6ee 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -3113,6 +3113,13 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
}
// Paper end
+ // Paper start
+ @Override
+ public void showElderGuardian(boolean silent) {
+ if (getHandle().connection != null) getHandle().connection.send(new ClientboundGameEventPacket(ClientboundGameEventPacket.GUARDIAN_ELDER_EFFECT, silent ? 0F : 1F));
+ }
+ // Paper end
+
public Player.Spigot spigot()
{
return this.spigot;

38
patches/server/0903-Allow-changing-bed-s-occupied-property.patch Normal file
View file

@ -0,0 +1,38 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: SoSeDiK <mrsosedik@gmail.com>
Date: Wed, 12 Oct 2022 00:36:55 +0300
Subject: [PATCH] Allow changing bed's 'occupied' property
diff --git a/src/main/java/org/bukkit/craftbukkit/block/data/type/CraftBed.java b/src/main/java/org/bukkit/craftbukkit/block/data/type/CraftBed.java
index c892c0e37bd4f9b208147e2df16fc9ed024eacf7..71df14b932306aa4c8ea6d4883f6ba053955ec28 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/data/type/CraftBed.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/data/type/CraftBed.java
@@ -22,4 +22,11 @@ public abstract class CraftBed extends CraftBlockData implements Bed {
public boolean isOccupied() {
return get(CraftBed.OCCUPIED);
}
+
+ // Paper start
+ @Override
+ public void setOccupied(boolean occupied) {
+ set(CraftBed.OCCUPIED, occupied);
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/block/impl/CraftBed.java b/src/main/java/org/bukkit/craftbukkit/block/impl/CraftBed.java
index 66a183fa0af6978dd220a3dde27255ad45e47137..108fbb8ab9142a6f779651f3562a81c6cfaa3c30 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/impl/CraftBed.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/impl/CraftBed.java
@@ -51,4 +51,11 @@ public final class CraftBed extends org.bukkit.craftbukkit.block.data.CraftBlock
public java.util.Set<org.bukkit.block.BlockFace> getFaces() {
return getValues(CraftBed.FACING, org.bukkit.block.BlockFace.class);
}
+
+ // Paper start
+ @Override
+ public void setOccupied(boolean occupied) {
+ set(CraftBed.OCCUPIED, occupied);
+ }
+ // Paper end
}

22
patches/server/0904-Add-entity-knockback-API.patch Normal file
View file

@ -0,0 +1,22 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MelnCat <melncatuwu@gmail.com>
Date: Sun, 16 Oct 2022 12:10:17 -0700
Subject: [PATCH] Add entity knockback API
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
index 02d181c0c4b5e105a3db238342d45c2e3e7b3dec..97a0d3c9883704b40585b5738bd3498b1a95f36c 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
@@ -994,5 +994,11 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
}
throw new IllegalArgumentException(entityCategory + " is an unrecognized entity category");
}
+
+ @Override
+ public void knockback(double strength, double directionX, double directionZ) {
+ Preconditions.checkArgument(strength > 0, "Knockback strength must be > 0");
+ getHandle().knockback(strength, directionX, directionZ);
+ };
// Paper end
}

51
patches/server/0905-Detect-headless-JREs.patch Normal file
View file

@ -0,0 +1,51 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Noah van der Aa <ndvdaa@gmail.com>
Date: Sat, 22 Oct 2022 14:47:45 +0200
Subject: [PATCH] Detect headless JREs
Crashes caused by the missing AWT dependency come up in the support channels fairly often.
This patch detects the missing dependency and stops the server with a clear error message,
containing a link to instructions on how to install a non-headless JRE.
diff --git a/src/main/java/io/papermc/paper/util/ServerEnvironment.java b/src/main/java/io/papermc/paper/util/ServerEnvironment.java
index 6bd0afddbcc461149dfe9a5c7a86fff6ea13a5f1..148d233f4f5278ff39eacdaa0f4f0e7d73be936a 100644
--- a/src/main/java/io/papermc/paper/util/ServerEnvironment.java
+++ b/src/main/java/io/papermc/paper/util/ServerEnvironment.java
@@ -37,4 +37,14 @@ public class ServerEnvironment {
public static boolean userIsRootOrAdmin() {
return RUNNING_AS_ROOT_OR_ADMIN;
}
+
+ public static String awtDependencyCheck() {
+ try {
+ new java.awt.Color(0);
+ } catch (UnsatisfiedLinkError e) {
+ return e.getClass().getName() + ": " + e.getMessage();
+ }
+
+ return null;
+ }
}
diff --git a/src/main/java/net/minecraft/server/Main.java b/src/main/java/net/minecraft/server/Main.java
index 1619da8a904785e0cc00ddbcfba1c3fa2b8d9b93..c6fa6bcd66d61359124a8426b919493c6ec43f06 100644
--- a/src/main/java/net/minecraft/server/Main.java
+++ b/src/main/java/net/minecraft/server/Main.java
@@ -170,6 +170,18 @@ public class Main {
return;
}
+ // Paper start - Warn on headless
+ String awtException = io.papermc.paper.util.ServerEnvironment.awtDependencyCheck();
+ if (awtException != null) {
+ Main.LOGGER.error("You are using a headless JRE distribution.");
+ Main.LOGGER.error("This distribution is missing certain graphic libraries that the Minecraft server needs to function.");
+ Main.LOGGER.error("For instructions on how to install the non-headless JRE, see https://docs.papermc.io/misc/java-install");
+ Main.LOGGER.error("");
+ Main.LOGGER.error(awtException);
+ return;
+ }
+ // Paper end
+
org.spigotmc.SpigotConfig.disabledAdvancements = spigotConfiguration.getStringList("advancements.disabled"); // Paper - fix SPIGOT-5885, must be set early in init
// Paper start - fix SPIGOT-5824
File file;

27
patches/server/0906-fixed-entity-vehicle-collision-event-not-called.patch Normal file
View file

@ -0,0 +1,27 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: lukas81298 <lukas81298@gmail.com>
Date: Tue, 12 Jan 2021 14:41:38 +0100
Subject: [PATCH] fixed entity vehicle collision event not called
diff --git a/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java b/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java
index 46c893fd33fdaf76d49af407112ff349e9579a12..9a80cf593bbdd7681bc9395daf4545a98e07636f 100644
--- a/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java
+++ b/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java
@@ -142,7 +142,15 @@ public abstract class AbstractMinecart extends Entity {
@Override
public boolean canCollideWith(Entity other) {
- return Boat.canVehicleCollide(this, other);
+ // Paper start - fixed VehicleEntityCollisionEvent not called when colliding with player
+ boolean collides = Boat.canVehicleCollide(this, other);
+ if (!collides) {
+ return false;
+ }
+ org.bukkit.event.vehicle.VehicleEntityCollisionEvent collisionEvent = new org.bukkit.event.vehicle.VehicleEntityCollisionEvent((org.bukkit.entity.Vehicle) getBukkitEntity(), other.getBukkitEntity());
+
+ return collisionEvent.callEvent();
+ // Paper end
}
@Override

78
patches/server/0907-optimized-dirt-and-snow-spreading.patch Normal file
View file

@ -0,0 +1,78 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: lukas81298 <lukas81298@gommehd.net>
Date: Fri, 22 Jan 2021 21:50:18 +0100
Subject: [PATCH] optimized dirt and snow spreading
diff --git a/src/main/java/net/minecraft/world/level/block/SpreadingSnowyDirtBlock.java b/src/main/java/net/minecraft/world/level/block/SpreadingSnowyDirtBlock.java
index 61783f17b655cbb6430d22fb3a81931ab3ea130c..af46c05a34292d271fd4a809398e6b299e10b12b 100644
--- a/src/main/java/net/minecraft/world/level/block/SpreadingSnowyDirtBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/SpreadingSnowyDirtBlock.java
@@ -18,8 +18,13 @@ public abstract class SpreadingSnowyDirtBlock extends SnowyDirtBlock {
}
private static boolean canBeGrass(BlockState state, LevelReader world, BlockPos pos) {
+ // Paper start
+ return canBeGrass(world.getChunk(pos), state, world, pos);
+ }
+ private static boolean canBeGrass(net.minecraft.world.level.chunk.ChunkAccess chunk, BlockState state, LevelReader world, BlockPos pos) {
+ // Paper end
BlockPos blockposition1 = pos.above();
- BlockState iblockdata1 = world.getBlockState(blockposition1);
+ BlockState iblockdata1 = chunk.getBlockState(blockposition1); // Paper
if (iblockdata1.is(Blocks.SNOW) && (Integer) iblockdata1.getValue(SnowLayerBlock.LAYERS) == 1) {
return true;
@@ -33,15 +38,27 @@ public abstract class SpreadingSnowyDirtBlock extends SnowyDirtBlock {
}
private static boolean canPropagate(BlockState state, LevelReader world, BlockPos pos) {
+ // Paper start
+ return canPropagate(world.getChunk(pos), state, world, pos);
+ }
+
+ private static boolean canPropagate(net.minecraft.world.level.chunk.ChunkAccess chunk, BlockState state, LevelReader world, BlockPos pos) {
+ // Paper end
BlockPos blockposition1 = pos.above();
- return SpreadingSnowyDirtBlock.canBeGrass(state, world, pos) && !world.getFluidState(blockposition1).is(FluidTags.WATER);
+ return SpreadingSnowyDirtBlock.canBeGrass(chunk, state, world, pos) && !chunk.getFluidState(blockposition1).is(FluidTags.WATER); // Paper
}
@Override
public void randomTick(BlockState state, ServerLevel world, BlockPos pos, RandomSource random) {
if (this instanceof GrassBlock && world.paperConfig().tickRates.grassSpread != 1 && (world.paperConfig().tickRates.grassSpread < 1 || (MinecraftServer.currentTick + pos.hashCode()) % world.paperConfig().tickRates.grassSpread != 0)) { return; } // Paper
- if (!SpreadingSnowyDirtBlock.canBeGrass(state, world, pos)) {
+ // Paper start
+ net.minecraft.world.level.chunk.ChunkAccess cachedBlockChunk = world.getChunkIfLoaded(pos);
+ if (cachedBlockChunk == null) { // Is this needed?
+ return;
+ }
+ if (!SpreadingSnowyDirtBlock.canBeGrass(cachedBlockChunk, state, world, pos)) {
+ // Paper end
// CraftBukkit start
if (org.bukkit.craftbukkit.event.CraftEventFactory.callBlockFadeEvent(world, pos, Blocks.DIRT.defaultBlockState()).isCancelled()) {
return;
@@ -54,9 +71,19 @@ public abstract class SpreadingSnowyDirtBlock extends SnowyDirtBlock {
for (int i = 0; i < 4; ++i) {
BlockPos blockposition1 = pos.offset(random.nextInt(3) - 1, random.nextInt(5) - 3, random.nextInt(3) - 1);
-
- if (world.getBlockState(blockposition1).is(Blocks.DIRT) && SpreadingSnowyDirtBlock.canPropagate(iblockdata1, world, blockposition1)) {
- org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockSpreadEvent(world, pos, blockposition1, (BlockState) iblockdata1.setValue(SpreadingSnowyDirtBlock.SNOWY, world.getBlockState(blockposition1.above()).is(Blocks.SNOW))); // CraftBukkit
+ // Paper start
+ if (pos.getX() == blockposition1.getX() && pos.getY() == blockposition1.getY() && pos.getZ() == blockposition1.getZ()) {
+ continue;
+ }
+ net.minecraft.world.level.chunk.ChunkAccess access;
+ if (cachedBlockChunk.locX == blockposition1.getX() >> 4 && cachedBlockChunk.locZ == blockposition1.getZ() >> 4) {
+ access = cachedBlockChunk;
+ } else {
+ access = world.getChunkAt(blockposition1);
+ }
+ if (access.getBlockState(blockposition1).is(Blocks.DIRT) && SpreadingSnowyDirtBlock.canPropagate(access, iblockdata1, world, blockposition1)) {
+ org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockSpreadEvent(world, pos, blockposition1, (BlockState) iblockdata1.setValue(SpreadingSnowyDirtBlock.SNOWY, access.getBlockState(blockposition1.above()).is(Blocks.SNOW))); // CraftBukkit
+ // Paper end
}
}
}

70
patches/server/0908-Added-EntityToggleSitEvent.patch Normal file
View file

@ -0,0 +1,70 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: KyGuy2002 <IEatBeans#1165>
Date: Fri, 11 Mar 2022 15:33:10 +0000
Subject: [PATCH] Added EntityToggleSitEvent
diff --git a/src/main/java/net/minecraft/world/entity/TamableAnimal.java b/src/main/java/net/minecraft/world/entity/TamableAnimal.java
index dcb4a886a1ade6dfabd9e5fc20d9db433438b959..0fc4a3e196ecdf16250d8b62136b2a4fe1ab6f84 100644
--- a/src/main/java/net/minecraft/world/entity/TamableAnimal.java
+++ b/src/main/java/net/minecraft/world/entity/TamableAnimal.java
@@ -67,7 +67,7 @@ public abstract class TamableAnimal extends Animal implements OwnableEntity {
}
this.orderedToSit = nbt.getBoolean("Sitting");
- this.setInSittingPose(this.orderedToSit);
+ this.setInSittingPose(this.orderedToSit, false); // Paper - Don't fire event
}
@Override
@@ -125,6 +125,12 @@ public abstract class TamableAnimal extends Animal implements OwnableEntity {
}
public void setInSittingPose(boolean inSittingPose) {
+ // Paper start
+ this.setInSittingPose(inSittingPose, true);
+ }
+ public void setInSittingPose(boolean inSittingPose, boolean callEvent) {
+ // Paper end
+ if (callEvent && !new io.papermc.paper.event.entity.EntityToggleSitEvent(this.getBukkitEntity(), inSittingPose).callEvent()) return; // Paper start - call EntityToggleSitEvent
byte b = this.entityData.get(DATA_FLAGS_ID);
if (inSittingPose) {
this.entityData.set(DATA_FLAGS_ID, (byte)(b | 1));
diff --git a/src/main/java/net/minecraft/world/entity/animal/Fox.java b/src/main/java/net/minecraft/world/entity/animal/Fox.java
index 3f9b8873afb22fcf4f741297e77b197899c088f5..89894bc6a55bc7e456a9d49ac48f6a8192b890ae 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Fox.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Fox.java
@@ -427,7 +427,7 @@ public class Fox extends Animal implements VariantHolder<Fox.Type> {
this.setSleeping(nbt.getBoolean("Sleeping"));
this.setVariant(Fox.Type.byName(nbt.getString("Type")));
- this.setSitting(nbt.getBoolean("Sitting"));
+ this.setSitting(nbt.getBoolean("Sitting"), false); // Paper
this.setIsCrouching(nbt.getBoolean("Crouching"));
if (this.level instanceof ServerLevel) {
this.setTargetGoals();
@@ -440,6 +440,12 @@ public class Fox extends Animal implements VariantHolder<Fox.Type> {
}
public void setSitting(boolean sitting) {
+ this.setSitting(sitting, true);
+ }
+ // Paper start
+ public void setSitting(boolean sitting, boolean fireEvent) {
+ if (fireEvent && !new io.papermc.paper.event.entity.EntityToggleSitEvent(this.getBukkitEntity(), sitting).callEvent()) return;
+ // Paper end
this.setFlag(1, sitting);
}
diff --git a/src/main/java/net/minecraft/world/entity/animal/Panda.java b/src/main/java/net/minecraft/world/entity/animal/Panda.java
index 0a18108fda778af5b600f77533770bd98584d60e..9c1e02c3a990cd0f8bba1c84c170b438278c02a7 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Panda.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Panda.java
@@ -132,6 +132,7 @@ public class Panda extends Animal {
}
public void sit(boolean sitting) {
+ if (!new io.papermc.paper.event.entity.EntityToggleSitEvent(this.getBukkitEntity(), sitting).callEvent()) return; // Paper start - call EntityToggleSitEvent
this.setFlag(8, sitting);
}

36
patches/server/0909-Add-fire-tick-delay-option.patch Normal file
View file

@ -0,0 +1,36 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: VytskaLT <VytskaLT@protonmail.com>
Date: Wed, 22 Jun 2022 14:34:28 +0300
Subject: [PATCH] Add fire-tick-delay option
diff --git a/src/main/java/net/minecraft/world/level/block/FireBlock.java b/src/main/java/net/minecraft/world/level/block/FireBlock.java
index 6ed2c13c8d22a936ae130cf8cf103451033a2cb7..2713fe3e118640dba73bdf4048ec707a43278991 100644
--- a/src/main/java/net/minecraft/world/level/block/FireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/FireBlock.java
@@ -165,7 +165,7 @@ public class FireBlock extends BaseFireBlock {
@Override
public void tick(BlockState state, ServerLevel world, BlockPos pos, RandomSource random) {
- world.scheduleTick(pos, (Block) this, FireBlock.getFireTickDelay(world.random));
+ world.scheduleTick(pos, (Block) this, FireBlock.getFireTickDelay(world)); // Paper
if (world.getGameRules().getBoolean(GameRules.RULE_DOFIRETICK)) {
if (!state.canSurvive(world, pos)) {
fireExtinguished(world, pos); // CraftBukkit - invalid place location
@@ -362,11 +362,13 @@ public class FireBlock extends BaseFireBlock {
public void onPlace(BlockState iblockdata, Level world, BlockPos blockposition, BlockState iblockdata1, boolean flag, UseOnContext itemActionContext) {
super.onPlace(iblockdata, world, blockposition, iblockdata1, flag, itemActionContext);
// Paper end
- world.scheduleTick(blockposition, this, getFireTickDelay(world.random));
+ world.scheduleTick(blockposition, this, getFireTickDelay(world)); // Paper
}
- private static int getFireTickDelay(RandomSource random) {
- return 30 + random.nextInt(10);
+ // Paper start - customisable fire tick delay
+ private static int getFireTickDelay(Level world) {
+ return world.paperConfig().environment.fireTickDelay + world.random.nextInt(10);
+ // Paper end
}
@Override

42
patches/server/0910-Add-Moving-Piston-API.patch Normal file
View file

@ -0,0 +1,42 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sat, 4 Dec 2021 13:29:36 -0500
Subject: [PATCH] Add Moving Piston API
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftMovingPiston.java b/src/main/java/org/bukkit/craftbukkit/block/CraftMovingPiston.java
index 04857cc934daee87e8bff1a8bbd8ade349c3952b..b779b4abbf3c257c2aa90697b2ed43172290bf73 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftMovingPiston.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftMovingPiston.java
@@ -3,9 +3,30 @@ package org.bukkit.craftbukkit.block;
import net.minecraft.world.level.block.piston.PistonMovingBlockEntity;
import org.bukkit.World;
-public class CraftMovingPiston extends CraftBlockEntityState<PistonMovingBlockEntity> {
+public class CraftMovingPiston extends CraftBlockEntityState<PistonMovingBlockEntity> implements io.papermc.paper.block.MovingPiston { // Paper - Add Moving Piston API
public CraftMovingPiston(World world, PistonMovingBlockEntity tileEntity) {
super(world, tileEntity);
}
+ // Paper start - Add Moving Piston API
+ @Override
+ public org.bukkit.block.data.BlockData getMovingBlock() {
+ return org.bukkit.craftbukkit.block.data.CraftBlockData.fromData(this.getTileEntity().getMovedState());
+ }
+
+ @Override
+ public org.bukkit.block.BlockFace getDirection() {
+ return org.bukkit.craftbukkit.block.CraftBlock.notchToBlockFace(this.getTileEntity().getDirection());
+ }
+
+ @Override
+ public boolean isExtending() {
+ return this.getTileEntity().isExtending();
+ }
+
+ @Override
+ public boolean isPistonHead() {
+ return this.getTileEntity().isSourcePiston();
+ }
+ // Paper end - Add Moving Piston API
}

18
patches/server/0911-Ignore-impossible-spawn-tick.patch Normal file
View file

@ -0,0 +1,18 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: dannyball710 <dannyball710@gmail.com>
Date: Sat, 12 Feb 2022 23:42:48 +0800
Subject: [PATCH] Ignore impossible spawn tick
diff --git a/src/main/java/net/minecraft/world/level/BaseSpawner.java b/src/main/java/net/minecraft/world/level/BaseSpawner.java
index 9bf1a37ea8436f3314b28914ae8b1516378eb465..31ac0e5ca26c7bdfa9b710d0bb78d846ddf6863e 100644
--- a/src/main/java/net/minecraft/world/level/BaseSpawner.java
+++ b/src/main/java/net/minecraft/world/level/BaseSpawner.java
@@ -80,6 +80,7 @@ public abstract class BaseSpawner {
}
public void serverTick(ServerLevel world, BlockPos pos) {
+ if (spawnCount <= 0 || maxNearbyEntities <= 0) return; // Paper - Ignore impossible spawn tick
// Paper start - Configurable mob spawner tick rate
if (spawnDelay > 0 && --tickDelay > 0) return;
tickDelay = world.paperConfig().tickRates.mobSpawner;

18
patches/server/0912-Track-projectile-source-for-fireworks-from-dispenser.patch Normal file
View file

@ -0,0 +1,18 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 23 Jun 2022 19:25:51 -0700
Subject: [PATCH] Track projectile source for fireworks from dispensers
diff --git a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
index 6fedf7381762ae3d76c4801ed6d5c0844c6c857b..6b5602a6b112c579cd39fffd167f316ea96511f5 100644
--- a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
+++ b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
@@ -516,6 +516,7 @@ public interface DispenseItemBehavior {
itemstack1 = CraftItemStack.asNMSCopy(event.getItem());
FireworkRocketEntity entityfireworks = new FireworkRocketEntity(pointer.getLevel(), itemstack1, pointer.x(), pointer.y(), pointer.x(), true); // Paper - GH-2871 - fix last firework in stack having no effects when dispensed
+ entityfireworks.projectileSource = new org.bukkit.craftbukkit.projectiles.CraftBlockProjectileSource(pointer.getEntity()); // Paper - track projectile source for fireworks
DispenseItemBehavior.setEntityPokingOutOfBlock(pointer, entityfireworks, enumdirection);
entityfireworks.shoot((double) enumdirection.getStepX(), (double) enumdirection.getStepY(), (double) enumdirection.getStepZ(), 0.5F, 1.0F);

28
patches/server/0913-Fix-EntityArgument-suggestion-permissions-to-align-w.patch Normal file
View file

@ -0,0 +1,28 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Wed, 26 Oct 2022 13:13:12 -0700
Subject: [PATCH] Fix EntityArgument suggestion permissions to align with
EntitySelector#checkPermissions
Fixes where the user has permission for selectors but not their
suggestions, which especially matters when we force suggestions to
the server for this type
diff --git a/src/main/java/net/minecraft/commands/arguments/EntityArgument.java b/src/main/java/net/minecraft/commands/arguments/EntityArgument.java
index a2ea64b7ec5f47224312a1e08dd64347be6f7c43..b3c65f6b757c9ca7d26f5e95293c6021ab771a2f 100644
--- a/src/main/java/net/minecraft/commands/arguments/EntityArgument.java
+++ b/src/main/java/net/minecraft/commands/arguments/EntityArgument.java
@@ -128,7 +128,12 @@ public class EntityArgument implements ArgumentType<EntitySelector> {
StringReader stringreader = new StringReader(suggestionsbuilder.getInput());
stringreader.setCursor(suggestionsbuilder.getStart());
- EntitySelectorParser argumentparserselector = new EntitySelectorParser(stringreader, icompletionprovider.hasPermission(2), true); // Paper
+ // Paper start
+ final boolean permission = object instanceof CommandSourceStack stack
+ ? stack.bypassSelectorPermissions || stack.hasPermission(2, "minecraft.command.selector")
+ : icompletionprovider.hasPermission(2);
+ EntitySelectorParser argumentparserselector = new EntitySelectorParser(stringreader, permission, true); // Paper
+ // Paper end
try {
argumentparserselector.parse();

37
patches/server/0914-Fix-EntityCombustEvent-cancellation-cant-fully-preve.patch Normal file
View file

@ -0,0 +1,37 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Denery <dorofeevij@gmail.com>
Date: Mon, 31 Oct 2022 14:20:52 +0300
Subject: [PATCH] Fix EntityCombustEvent cancellation cant fully prevent
entities from being set on fire
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 3a609fb4cd770d3945bd4ca7d7f0cca1a86d3d64..9796c6fc7c114e3e2af0dc433a87cda910683e06 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -3183,6 +3183,10 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
pluginManager.callEvent(entityCombustEvent);
if (!entityCombustEvent.isCancelled()) {
this.setSecondsOnFire(entityCombustEvent.getDuration(), false);
+ // Paper start - fix EntityCombustEvent cancellation.
+ } else {
+ this.setRemainingFireTicks(this.remainingFireTicks - 1);
+ // Paper end
}
// CraftBukkit end
}
diff --git a/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java b/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
index f89234dbfd03ba5192423bb75d58f8951f289761..c8f935efdfd48d4440828a7b2f0e25449fe90688 100644
--- a/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
@@ -130,6 +130,10 @@ public abstract class BaseFireBlock extends Block {
if (!event.isCancelled()) {
entity.setSecondsOnFire(event.getDuration(), false);
+ // Paper start - fix EntityCombustEvent cancellation.
+ } else {
+ entity.setRemainingFireTicks(entity.getRemainingFireTicks() - 1);
+ // Paper end
}
// CraftBukkit end
}

19
patches/server/0915-Prevent-compass-from-loading-chunks.patch Normal file
View file

@ -0,0 +1,19 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Sun, 6 Nov 2022 22:35:51 +0000
Subject: [PATCH] Prevent compass from loading chunks
diff --git a/src/main/java/net/minecraft/world/item/CompassItem.java b/src/main/java/net/minecraft/world/item/CompassItem.java
index 5d3047a420efe59063e90bfc7b42392127e0ad7d..7c4a2f8bb3efd11db2f8711952cc26a067c6d56b 100644
--- a/src/main/java/net/minecraft/world/item/CompassItem.java
+++ b/src/main/java/net/minecraft/world/item/CompassItem.java
@@ -77,7 +77,7 @@ public class CompassItem extends Item implements Vanishable {
Optional<ResourceKey<Level>> optional = getLodestoneDimension(compoundTag);
if (optional.isPresent() && optional.get() == world.dimension() && compoundTag.contains("LodestonePos")) {
BlockPos blockPos = NbtUtils.readBlockPos(compoundTag.getCompound("LodestonePos"));
- if (!world.isInWorldBounds(blockPos) || !((ServerLevel)world).getPoiManager().existsAtPosition(PoiTypes.LODESTONE, blockPos)) {
+ if (!world.isInWorldBounds(blockPos) || (world.hasChunkAt(blockPos) && !((ServerLevel)world).getPoiManager().existsAtPosition(PoiTypes.LODESTONE, blockPos))) { // Paper
compoundTag.remove("LodestonePos");
}
}

30
patches/server/0916-Add-PrePlayerAttackEntityEvent.patch Normal file
View file

@ -0,0 +1,30 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
Date: Sun, 18 Sep 2022 13:10:18 -0400
Subject: [PATCH] Add PrePlayerAttackEntityEvent
diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
index c01cefe0d57f151b48022f3c6965f5558f796852..11c6fc510ae03005060782a675ed1cd370a07596 100644
--- a/src/main/java/net/minecraft/world/entity/player/Player.java
+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
@@ -1232,8 +1232,17 @@ public abstract class Player extends LivingEntity {
}
public void attack(Entity target) {
- if (target.isAttackable()) {
- if (!target.skipAttackInteraction(this)) {
+ // Paper start - PlayerAttackEntityEvent
+ boolean willAttack = target.isAttackable() && !target.skipAttackInteraction(this); // Vanilla logic
+ io.papermc.paper.event.player.PrePlayerAttackEntityEvent playerAttackEntityEvent = new io.papermc.paper.event.player.PrePlayerAttackEntityEvent(
+ (org.bukkit.entity.Player) this.getBukkitEntity(),
+ target.getBukkitEntity(),
+ willAttack
+ );
+
+ if (playerAttackEntityEvent.callEvent() && willAttack) { // Logic moved to willAttack local variable.
+ {
+ // Paper end
float f = (float) this.getAttributeValue(Attributes.ATTACK_DAMAGE);
float f1;

32
patches/server/0917-ensure-reset-EnderDragon-boss-event-name.patch Normal file
View file

@ -0,0 +1,32 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sat, 12 Nov 2022 10:08:58 -0800
Subject: [PATCH] ensure reset EnderDragon boss event name
Fix MC-257487
diff --git a/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java b/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
index 8cf4ae35eb66e69de32295d707db6845b4b02962..e9eb32469a5c03f7a3677ef50fd4541c1ed662ad 100644
--- a/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
+++ b/src/main/java/net/minecraft/world/level/dimension/end/EndDragonFight.java
@@ -68,7 +68,8 @@ public class EndDragonFight {
private static final int GATEWAY_DISTANCE = 96;
public static final int DRAGON_SPAWN_Y = 128;
private static final Predicate<Entity> VALID_PLAYER = EntitySelector.ENTITY_STILL_ALIVE.and(EntitySelector.withinDistance(0.0D, 128.0D, 0.0D, 192.0D));
- public final ServerBossEvent dragonEvent = (ServerBossEvent)(new ServerBossEvent(Component.translatable("entity.minecraft.ender_dragon"), BossEvent.BossBarColor.PINK, BossEvent.BossBarOverlay.PROGRESS)).setPlayBossMusic(true).setCreateWorldFog(true);
+ private static final Component DEFAULT_BOSS_EVENT_NAME = Component.translatable("entity.minecraft.ender_dragon"); // Paper
+ public final ServerBossEvent dragonEvent = (ServerBossEvent)(new ServerBossEvent(DEFAULT_BOSS_EVENT_NAME, BossEvent.BossBarColor.PINK, BossEvent.BossBarOverlay.PROGRESS)).setPlayBossMusic(true).setCreateWorldFog(true); // Paper
public final ServerLevel level;
private final ObjectArrayList<Integer> gateways = new ObjectArrayList<>();
private final BlockPattern exitPortalPattern;
@@ -450,6 +451,10 @@ public class EndDragonFight {
this.ticksSinceDragonSeen = 0;
if (dragon.hasCustomName()) {
this.dragonEvent.setName(dragon.getDisplayName());
+ // Paper start - reset to default name
+ } else {
+ this.dragonEvent.setName(DEFAULT_BOSS_EVENT_NAME);
+ // Paper end
}
}

35
patches/server/0918-fix-MC-252817-green-map-markers-do-not-disappear.patch Normal file
View file

@ -0,0 +1,35 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: braindead <totsuka.sama@gmail.com>
Date: Sat, 5 Nov 2022 17:47:26 -0400
Subject: [PATCH] fix MC-252817 (green map markers do not disappear).
this bug is caused by the fact that the itemframe's item is set to empty before the green marker is requested to be removed. this is fixed by getting the mapid from this method's parameter, rather than the air block now stored by the item frame.
diff --git a/src/main/java/net/minecraft/world/entity/decoration/ItemFrame.java b/src/main/java/net/minecraft/world/entity/decoration/ItemFrame.java
index bfe94f6607e35db4df75d6061a88bce2a80b86c8..30aec9dff249ae629b22318e52902361a9fa4099 100644
--- a/src/main/java/net/minecraft/world/entity/decoration/ItemFrame.java
+++ b/src/main/java/net/minecraft/world/entity/decoration/ItemFrame.java
@@ -288,7 +288,9 @@ public class ItemFrame extends HangingEntity {
}
private void removeFramedMap(ItemStack itemstack) {
- this.getFramedMapId().ifPresent((i) -> {
+ // Paper start - fix MC-252817 (green map markers do not disappear)
+ this.getFramedMapIdFromItem(itemstack).ifPresent((i) -> {
+ // Paper end
MapItemSavedData worldmap = MapItem.getSavedData(i, this.level);
if (worldmap != null) {
@@ -306,7 +308,12 @@ public class ItemFrame extends HangingEntity {
public OptionalInt getFramedMapId() {
ItemStack itemstack = this.getItem();
+ // Paper start - fix MC-252817 (green map markers do not disappear)
+ return this.getFramedMapIdFromItem(itemstack);
+ }
+ public OptionalInt getFramedMapIdFromItem(ItemStack itemstack) {
+ // Paper end
if (itemstack.is(Items.FILLED_MAP)) {
Integer integer = MapItem.getMapId(itemstack);

57
patches/server/0919-Add-Player-Warden-Warning-API.patch Normal file
View file

@ -0,0 +1,57 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: dawon <dawon@dawon.eu>
Date: Sat, 15 Oct 2022 00:46:57 +0200
Subject: [PATCH] Add Player Warden Warning API
== AT ==
public net.minecraft.server.level.ServerPlayer wardenSpawnTracker
public net.minecraft.world.entity.monster.warden.WardenSpawnTracker ticksSinceLastWarning
public net.minecraft.world.entity.monster.warden.WardenSpawnTracker cooldownTicks
public net.minecraft.world.entity.monster.warden.WardenSpawnTracker increaseWarningLevel()V
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index d25aa840e1f1ac4877819ba679c1b0dcf71cc6ee..7944f6a130da8f370f8018fad495694c61a94338 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -3118,6 +3118,41 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
public void showElderGuardian(boolean silent) {
if (getHandle().connection != null) getHandle().connection.send(new ClientboundGameEventPacket(ClientboundGameEventPacket.GUARDIAN_ELDER_EFFECT, silent ? 0F : 1F));
}
+
+ @Override
+ public int getWardenWarningCooldown() {
+ return this.getHandle().wardenSpawnTracker.cooldownTicks;
+ }
+
+ @Override
+ public void setWardenWarningCooldown(int cooldown) {
+ this.getHandle().wardenSpawnTracker.cooldownTicks = Math.max(cooldown, 0);
+ }
+
+ @Override
+ public int getWardenTimeSinceLastWarning() {
+ return this.getHandle().wardenSpawnTracker.ticksSinceLastWarning;
+ }
+
+ @Override
+ public void setWardenTimeSinceLastWarning(int time) {
+ this.getHandle().wardenSpawnTracker.ticksSinceLastWarning = time;
+ }
+
+ @Override
+ public int getWardenWarningLevel() {
+ return this.getHandle().wardenSpawnTracker.getWarningLevel();
+ }
+
+ @Override
+ public void setWardenWarningLevel(int warningLevel) {
+ this.getHandle().wardenSpawnTracker.setWarningLevel(warningLevel);
+ }
+
+ @Override
+ public void increaseWardenWarningLevel() {
+ this.getHandle().wardenSpawnTracker.increaseWarningLevel();
+ }
// Paper end
public Player.Spigot spigot()

75
patches/server/0920-More-vanilla-friendly-methods-to-update-trades.patch Normal file
View file

@ -0,0 +1,75 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Lulu13022002 <41980282+Lulu13022002@users.noreply.github.com>
Date: Sun, 16 Oct 2022 16:12:49 +0200
Subject: [PATCH] More vanilla friendly methods to update trades
diff --git a/src/main/java/net/minecraft/world/entity/npc/Villager.java b/src/main/java/net/minecraft/world/entity/npc/Villager.java
index 235e41ddd77e126648df81d9d187a1bd178e19fe..6023b9eb3001e1a98ab8b970d853c4e7c7603f4d 100644
--- a/src/main/java/net/minecraft/world/entity/npc/Villager.java
+++ b/src/main/java/net/minecraft/world/entity/npc/Villager.java
@@ -935,6 +935,12 @@ public class Villager extends AbstractVillager implements ReputationEventHandler
@Override
protected void updateTrades() {
+ // Paper start
+ updateTrades(TRADES_PER_LEVEL);
+ }
+
+ public boolean updateTrades(int amount) {
+ // Paper end
VillagerData villagerdata = this.getVillagerData();
Int2ObjectMap<VillagerTrades.ItemListing[]> int2objectmap = (Int2ObjectMap) VillagerTrades.TRADES.get(villagerdata.getProfession());
@@ -944,9 +950,11 @@ public class Villager extends AbstractVillager implements ReputationEventHandler
if (avillagertrades_imerchantrecipeoption != null) {
MerchantOffers merchantrecipelist = this.getOffers();
- this.addOffersFromItemListings(merchantrecipelist, avillagertrades_imerchantrecipeoption, 2);
+ this.addOffersFromItemListings(merchantrecipelist, avillagertrades_imerchantrecipeoption, amount); // Paper
+ return true; // Paper
}
}
+ return false; // Paper
}
public void gossip(ServerLevel world, Villager villager, long time) {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
index 1fa8026ca63b7e38870daac59936a10b1950561e..a1a8ac55e572156671e47317ba061855be79e5ac 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftVillager.java
@@ -99,6 +99,34 @@ public class CraftVillager extends CraftAbstractVillager implements Villager {
}
// Paper start
+ @Override
+ public boolean increaseLevel(int amount) {
+ Preconditions.checkArgument(amount > 0, "Level earned must be positive");
+ int supposedFinalLevel = this.getVillagerLevel() + amount;
+ Preconditions.checkArgument(net.minecraft.world.entity.npc.VillagerData.MIN_VILLAGER_LEVEL <= supposedFinalLevel && supposedFinalLevel <= net.minecraft.world.entity.npc.VillagerData.MAX_VILLAGER_LEVEL,
+ "Final level reached after the donation (%d) must be between [%d, %d]".formatted(supposedFinalLevel, net.minecraft.world.entity.npc.VillagerData.MIN_VILLAGER_LEVEL, net.minecraft.world.entity.npc.VillagerData.MAX_VILLAGER_LEVEL));
+
+ it.unimi.dsi.fastutil.ints.Int2ObjectMap<net.minecraft.world.entity.npc.VillagerTrades.ItemListing[]> trades =
+ net.minecraft.world.entity.npc.VillagerTrades.TRADES.get(this.getHandle().getVillagerData().getProfession());
+
+ if (trades == null || trades.isEmpty()) {
+ this.getHandle().setVillagerData(this.getHandle().getVillagerData().setLevel(supposedFinalLevel));
+ return false;
+ }
+
+ while (amount > 0) {
+ this.getHandle().increaseMerchantCareer();
+ amount--;
+ }
+ return true;
+ }
+
+ @Override
+ public boolean addTrades(int amount) {
+ Preconditions.checkArgument(amount > 0, "Number of trades unlocked must be positive");
+ return this.getHandle().updateTrades(amount);
+ }
+
@Override
public int getRestocksToday() {
return getHandle().numberOfRestocksToday;

205
patches/server/0921-Add-paper-dumplisteners-command.patch Normal file
View file

@ -0,0 +1,205 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Warrior <50800980+Warriorrrr@users.noreply.github.com>
Date: Tue, 25 Oct 2022 21:15:37 +0200
Subject: [PATCH] Add /paper dumplisteners command
Co-authored-by: TwoLeggedCat <80929284+TwoLeggedCat@users.noreply.github.com>
diff --git a/src/main/java/io/papermc/paper/command/PaperCommand.java b/src/main/java/io/papermc/paper/command/PaperCommand.java
index 5c0b02f1ca8f6594f8f94613edba2783087950f2..f7a92aba7c8b98c44839fd6687dd9b96df893399 100644
--- a/src/main/java/io/papermc/paper/command/PaperCommand.java
+++ b/src/main/java/io/papermc/paper/command/PaperCommand.java
@@ -2,6 +2,7 @@ package io.papermc.paper.command;
import io.papermc.paper.command.subcommands.ChunkDebugCommand;
import io.papermc.paper.command.subcommands.DumpItemCommand;
+import io.papermc.paper.command.subcommands.DumpListenersCommand;
import io.papermc.paper.command.subcommands.EntityCommand;
import io.papermc.paper.command.subcommands.FixLightCommand;
import io.papermc.paper.command.subcommands.HeapDumpCommand;
@@ -52,6 +53,7 @@ public final class PaperCommand extends Command {
commands.put(Set.of("syncloadinfo"), new SyncLoadInfoCommand());
commands.put(Set.of("dumpitem"), new DumpItemCommand());
commands.put(Set.of("mobcaps", "playermobcaps"), new MobcapsCommand());
+ commands.put(Set.of("dumplisteners"), new DumpListenersCommand());
return commands.entrySet().stream()
.flatMap(entry -> entry.getKey().stream().map(s -> Map.entry(s, entry.getValue())))
diff --git a/src/main/java/io/papermc/paper/command/subcommands/DumpListenersCommand.java b/src/main/java/io/papermc/paper/command/subcommands/DumpListenersCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..aa44d4685de3caee4131449bead7a084868ff976
--- /dev/null
+++ b/src/main/java/io/papermc/paper/command/subcommands/DumpListenersCommand.java
@@ -0,0 +1,172 @@
+package io.papermc.paper.command.subcommands;
+
+import com.destroystokyo.paper.util.SneakyThrow;
+import io.papermc.paper.command.PaperSubcommand;
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.reflect.Field;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Locale;
+import java.util.Set;
+import net.kyori.adventure.text.Component;
+import net.minecraft.server.MinecraftServer;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.event.HandlerList;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.RegisteredListener;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.framework.qual.DefaultQualifier;
+
+import static net.kyori.adventure.text.Component.newline;
+import static net.kyori.adventure.text.Component.space;
+import static net.kyori.adventure.text.Component.text;
+import static net.kyori.adventure.text.format.NamedTextColor.GRAY;
+import static net.kyori.adventure.text.format.NamedTextColor.GREEN;
+import static net.kyori.adventure.text.format.NamedTextColor.RED;
+import static net.kyori.adventure.text.format.NamedTextColor.WHITE;
+
+@DefaultQualifier(NonNull.class)
+public final class DumpListenersCommand implements PaperSubcommand {
+ private static final MethodHandle EVENT_TYPES_HANDLE;
+
+ static {
+ try {
+ final Field eventTypesField = HandlerList.class.getDeclaredField("EVENT_TYPES");
+ eventTypesField.setAccessible(true);
+ EVENT_TYPES_HANDLE = MethodHandles.lookup().unreflectGetter(eventTypesField);
+ } catch (final ReflectiveOperationException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ @Override
+ public boolean execute(final CommandSender sender, final String subCommand, final String[] args) {
+ if (args.length >= 1 && args[0].equals("tofile")) {
+ this.dumpToFile(sender);
+ return true;
+ }
+ this.doDumpListeners(sender, args);
+ return true;
+ }
+
+ private void dumpToFile(final CommandSender sender) {
+ final File file = new File("debug/listeners-"
+ + DateTimeFormatter.ofPattern("yyyy-MM-dd_HH.mm.ss").format(LocalDateTime.now()) + ".txt");
+ file.getParentFile().mkdirs();
+ try (final PrintWriter writer = new PrintWriter(file)) {
+ for (final String eventClass : eventClassNames()) {
+ final HandlerList handlers;
+ try {
+ handlers = (HandlerList) findClass(eventClass).getMethod("getHandlerList").invoke(null);
+ } catch (final ReflectiveOperationException e) {
+ continue;
+ }
+ if (handlers.getRegisteredListeners().length != 0) {
+ writer.println(eventClass);
+ }
+ for (final RegisteredListener registeredListener : handlers.getRegisteredListeners()) {
+ writer.println(" - " + registeredListener);
+ }
+ }
+ } catch (final IOException ex) {
+ throw new RuntimeException(ex);
+ }
+ sender.sendMessage(text("Dumped listeners to " + file, GREEN));
+ }
+
+ private void doDumpListeners(final CommandSender sender, final String[] args) {
+ if (args.length == 0) {
+ sender.sendMessage(text("Usage: /paper dumplisteners tofile|<className>", RED));
+ return;
+ }
+
+ try {
+ final HandlerList handlers = (HandlerList) findClass(args[0]).getMethod("getHandlerList").invoke(null);
+
+ if (handlers.getRegisteredListeners().length == 0) {
+ sender.sendMessage(text(args[0] + " does not have any registered listeners."));
+ return;
+ }
+
+ sender.sendMessage(text("Listeners for " + args[0] + ":"));
+
+ for (final RegisteredListener listener : handlers.getRegisteredListeners()) {
+ final Component hoverText = text("Priority: " + listener.getPriority().name() + " (" + listener.getPriority().getSlot() + ")", WHITE)
+ .append(newline())
+ .append(text("Listener: " + listener.getListener()))
+ .append(newline())
+ .append(text("Executor: " + listener.getExecutor()))
+ .append(newline())
+ .append(text("Ignoring cancelled: " + listener.isIgnoringCancelled()));
+
+ sender.sendMessage(text(listener.getPlugin().getName(), GREEN)
+ .append(space())
+ .append(text("(" + listener.getListener().getClass().getName() + ")", GRAY).hoverEvent(hoverText)));
+ }
+
+ sender.sendMessage(text("Total listeners: " + handlers.getRegisteredListeners().length));
+
+ } catch (final ClassNotFoundException e) {
+ sender.sendMessage(text("Unable to find a class named '" + args[0] + "'. Make sure to use the fully qualified name.", RED));
+ } catch (final NoSuchMethodException e) {
+ sender.sendMessage(text("Class '" + args[0] + "' does not have a valid getHandlerList method.", RED));
+ } catch (final ReflectiveOperationException e) {
+ sender.sendMessage(text("Something went wrong, see the console for more details.", RED));
+ MinecraftServer.LOGGER.warn("Error occurred while dumping listeners for class " + args[0], e);
+ }
+ }
+
+ @Override
+ public List<String> tabComplete(final CommandSender sender, final String subCommand, final String[] args) {
+ return switch (args.length) {
+ case 0 -> suggestions();
+ case 1 -> suggestions().stream()
+ .filter(clazz -> clazz.toLowerCase(Locale.ROOT).contains(args[0].toLowerCase(Locale.ROOT)))
+ .toList();
+ default -> Collections.emptyList();
+ };
+ }
+
+ private static List<String> suggestions() {
+ final List<String> ret = new ArrayList<>();
+ ret.add("tofile");
+ ret.addAll(eventClassNames());
+ return ret;
+ }
+
+ @SuppressWarnings("unchecked")
+ private static Set<String> eventClassNames() {
+ try {
+ return (Set<String>) EVENT_TYPES_HANDLE.invokeExact();
+ } catch (final Throwable e) {
+ SneakyThrow.sneaky(e);
+ return Collections.emptySet(); // Unreachable
+ }
+ }
+
+ private static Class<?> findClass(final String className) throws ClassNotFoundException {
+ try {
+ return Class.forName(className);
+ } catch (final ClassNotFoundException ignore) {
+ for (final Plugin plugin : Bukkit.getServer().getPluginManager().getPlugins()) {
+ if (!plugin.isEnabled()) {
+ continue;
+ }
+
+ try {
+ return Class.forName(className, false, plugin.getClass().getClassLoader());
+ } catch (final ClassNotFoundException ignore0) {
+ }
+ }
+ }
+ throw new ClassNotFoundException(className);
+ }
+}

83
patches/server/0922-check-global-player-list-where-appropriate.patch Normal file
View file

@ -0,0 +1,83 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Tue, 22 Nov 2022 13:16:01 -0800
Subject: [PATCH] check global player list where appropriate
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index e265a11ef8cbb7b4da6dac01eb7f1aa45e0d6869..5a5ff40df37db9cbd53c584ed26a3ce4888b29c0 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -2655,4 +2655,12 @@ public class ServerLevel extends Level implements WorldGenLevel {
entity.updateDynamicGameEventListener(DynamicGameEventListener::move);
}
}
+
+ // Paper start
+ @Override
+ @Nullable
+ public Player getGlobalPlayerByUUID(UUID uuid) {
+ return this.server.getPlayerList().getPlayer(uuid);
+ }
+ // Paper end
}
diff --git a/src/main/java/net/minecraft/world/entity/animal/Animal.java b/src/main/java/net/minecraft/world/entity/animal/Animal.java
index 6216513805add7c8f52e1ed6c77e2d26786b3ab5..3c4d142e982c34a23bdb5da1f51c8dcacc0532c1 100644
--- a/src/main/java/net/minecraft/world/entity/animal/Animal.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Animal.java
@@ -210,7 +210,7 @@ public abstract class Animal extends AgeableMob {
if (this.loveCause == null) {
return null;
} else {
- Player entityhuman = this.level.getPlayerByUUID(this.loveCause);
+ Player entityhuman = this.level.getGlobalPlayerByUUID(this.loveCause); // Paper - check all players
return entityhuman instanceof ServerPlayer ? (ServerPlayer) entityhuman : null;
}
diff --git a/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java b/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
index aabedf25fa40ffa0d7b378c6006928f806ef0fa6..71a36cf9b976443cca9ab63cd0eb23253f638562 100644
--- a/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
+++ b/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
@@ -269,7 +269,7 @@ public class ZombieVillager extends Zombie implements VillagerDataHolder {
entityvillager.finalizeSpawn(world, world.getCurrentDifficultyAt(entityvillager.blockPosition()), MobSpawnType.CONVERSION, (SpawnGroupData) null, (CompoundTag) null);
entityvillager.refreshBrain(world);
if (this.conversionStarter != null) {
- Player entityhuman = world.getPlayerByUUID(this.conversionStarter);
+ Player entityhuman = world.getGlobalPlayerByUUID(this.conversionStarter); // Paper - check all players
if (entityhuman instanceof ServerPlayer) {
CriteriaTriggers.CURED_ZOMBIE_VILLAGER.trigger((ServerPlayer) entityhuman, this, entityvillager);
diff --git a/src/main/java/net/minecraft/world/level/EntityGetter.java b/src/main/java/net/minecraft/world/level/EntityGetter.java
index d860ddae508f53d06f74d8ae0efdfc500c1ddf07..3b959f42d958bf0f426853aee56753d6c455fcdb 100644
--- a/src/main/java/net/minecraft/world/level/EntityGetter.java
+++ b/src/main/java/net/minecraft/world/level/EntityGetter.java
@@ -243,4 +243,11 @@ public interface EntityGetter {
return null;
}
+
+ // Paper start
+ @Nullable
+ default Player getGlobalPlayerByUUID(UUID uuid) {
+ return this.getPlayerByUUID(uuid);
+ }
+ // Paper end
}
diff --git a/src/main/java/net/minecraft/world/level/block/entity/SculkShriekerBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/SculkShriekerBlockEntity.java
index 38b825cab15e19e1fe11afad0b8e325597f2f457..25791572eab50de9b9a1fc6b8b3b3ca7df7493e2 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/SculkShriekerBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/SculkShriekerBlockEntity.java
@@ -101,6 +101,13 @@ public class SculkShriekerBlockEntity extends BlockEntity implements VibrationLi
@Nullable
public static ServerPlayer tryGetPlayer(@Nullable Entity entity) {
+ // Paper start - ensure level is the same for sculk events
+ final ServerPlayer player = tryGetPlayer0(entity);
+ return player != null && player.level == entity.level ? player : null;
+ }
+ @Nullable
+ private static ServerPlayer tryGetPlayer0(@Nullable Entity entity) {
+ // Paper end
if (entity instanceof ServerPlayer serverPlayer) {
return serverPlayer;
} else {

35
patches/server/0923-Fix-async-entity-add-due-to-fungus-trees.patch Normal file
View file

@ -0,0 +1,35 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 18 Mar 2022 21:30:00 -0700
Subject: [PATCH] Fix async entity add due to fungus trees
diff --git a/src/main/java/net/minecraft/server/level/WorldGenRegion.java b/src/main/java/net/minecraft/server/level/WorldGenRegion.java
index 52fd12c474c01f3b53d0f6596b7a6fafee52bd0d..877498729c66de9aa6a27c9148f7494d7895615c 100644
--- a/src/main/java/net/minecraft/server/level/WorldGenRegion.java
+++ b/src/main/java/net/minecraft/server/level/WorldGenRegion.java
@@ -228,6 +228,7 @@ public class WorldGenRegion implements WorldGenLevel {
if (iblockdata.isAir()) {
return false;
} else {
+ if (drop) LOGGER.warn("Potential async entity add during worldgen", new Throwable()); // Paper - log when this happens
if (false) { // CraftBukkit - SPIGOT-6833: Do not drop during world generation
BlockEntity tileentity = iblockdata.hasBlockEntity() ? this.getBlockEntity(pos) : null;
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
index 0087ced09e0337d88fc210acb6772b6375047bf4..ef25a0ae25e1f1f7c5bee64b9e60b17eb998ced6 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
@@ -380,10 +380,10 @@ public abstract class CraftRegionAccessor implements RegionAccessor {
((ChorusFlowerBlock) Blocks.CHORUS_FLOWER).generatePlant(access, pos, random, 8);
return true;
case CRIMSON_FUNGUS:
- gen = TreeFeatures.CRIMSON_FUNGUS_PLANTED;
+ gen = this.isNormalWorld() ? TreeFeatures.CRIMSON_FUNGUS_PLANTED : TreeFeatures.CRIMSON_FUNGUS; // Paper - if world gen, don't use planted version
break;
case WARPED_FUNGUS:
- gen = TreeFeatures.WARPED_FUNGUS_PLANTED;
+ gen = this.isNormalWorld() ? TreeFeatures.WARPED_FUNGUS_PLANTED : TreeFeatures.WARPED_FUNGUS; // Paper - if world gen, don't use planted version
break;
case AZALEA:
gen = TreeFeatures.AZALEA_TREE;

70
patches/server/0924-ItemStack-damage-API.patch Normal file
View file

@ -0,0 +1,70 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 8 May 2022 13:35:45 -0700
Subject: [PATCH] ItemStack damage API
Adds methods notify clients about item breaks and
to simulate damage done to an itemstack and all
the logic associated with damaging them
== AT ==
public net.minecraft.world.entity.LivingEntity entityEventForEquipmentBreak(Lnet/minecraft/world/entity/EquipmentSlot;)B
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
index 97a0d3c9883704b40585b5738bd3498b1a95f36c..d7c3edea63fd447ea9e6b48c3ccd6fa4ee94542c 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
@@ -995,6 +995,53 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
throw new IllegalArgumentException(entityCategory + " is an unrecognized entity category");
}
+ @Override
+ public void broadcastSlotBreak(org.bukkit.inventory.EquipmentSlot slot) {
+ this.getHandle().broadcastBreakEvent(org.bukkit.craftbukkit.CraftEquipmentSlot.getNMS(slot));
+ }
+
+ @Override
+ public void broadcastSlotBreak(org.bukkit.inventory.EquipmentSlot slot, Collection<org.bukkit.entity.Player> players) {
+ if (players.isEmpty()) {
+ return;
+ }
+ final net.minecraft.network.protocol.game.ClientboundEntityEventPacket packet = new net.minecraft.network.protocol.game.ClientboundEntityEventPacket(
+ this.getHandle(),
+ net.minecraft.world.entity.LivingEntity.entityEventForEquipmentBreak(org.bukkit.craftbukkit.CraftEquipmentSlot.getNMS(slot))
+ );
+ players.forEach(player -> ((CraftPlayer) player).getHandle().connection.send(packet));
+ }
+
+ @Override
+ public ItemStack damageItemStack(ItemStack stack, int amount) {
+ final net.minecraft.world.item.ItemStack nmsStack;
+ if (stack instanceof CraftItemStack craftItemStack) {
+ if (craftItemStack.handle == null || craftItemStack.handle.isEmpty()) {
+ return stack;
+ }
+ nmsStack = craftItemStack.handle;
+ } else {
+ nmsStack = CraftItemStack.asNMSCopy(stack);
+ stack = CraftItemStack.asCraftMirror(nmsStack); // mirror to capture changes in hurt logic & events
+ }
+ this.damageItemStack0(nmsStack, amount, null);
+ return stack;
+ }
+
+ @Override
+ public void damageItemStack(org.bukkit.inventory.EquipmentSlot slot, int amount) {
+ final net.minecraft.world.entity.EquipmentSlot nmsSlot = org.bukkit.craftbukkit.CraftEquipmentSlot.getNMS(slot);
+ this.damageItemStack0(this.getHandle().getItemBySlot(nmsSlot), amount, nmsSlot);
+ }
+
+ private void damageItemStack0(net.minecraft.world.item.ItemStack nmsStack, int amount, net.minecraft.world.entity.EquipmentSlot slot) {
+ nmsStack.hurtAndBreak(amount, this.getHandle(), livingEntity -> {
+ if (slot != null) {
+ livingEntity.broadcastBreakEvent(slot);
+ }
+ });
+ }
+
@Override
public void knockback(double strength, double directionX, double directionZ) {
Preconditions.checkArgument(strength > 0, "Knockback strength must be > 0");

156
patches/server/0925-Friction-API.patch Normal file
View file

@ -0,0 +1,156 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Noah van der Aa <ndvdaa@gmail.com>
Date: Wed, 15 Sep 2021 20:44:22 +0200
Subject: [PATCH] Friction API
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index 590a14cd045baa892119505df1063b18c6f1fd71..24bcbe515dac7f6cab28a4148afb23d1f44be94b 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -260,6 +260,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
public boolean bukkitPickUpLoot;
public org.bukkit.craftbukkit.entity.CraftLivingEntity getBukkitLivingEntity() { return (org.bukkit.craftbukkit.entity.CraftLivingEntity) super.getBukkitEntity(); } // Paper
public boolean silentDeath = false; // Paper - mark entity as dying silently for cancellable death event
+ public net.kyori.adventure.util.TriState frictionState = net.kyori.adventure.util.TriState.NOT_SET; // Paper
@Override
public float getBukkitYaw() {
@@ -700,7 +701,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
}
public boolean shouldDiscardFriction() {
- return this.discardFriction;
+ return !this.frictionState.toBooleanOrElse(!this.discardFriction); // Paper
}
public void setDiscardFriction(boolean noDrag) {
@@ -744,6 +745,11 @@ public abstract class LivingEntity extends Entity implements Attackable {
@Override
public void addAdditionalSaveData(CompoundTag nbt) {
+ // Paper start
+ if (this.frictionState != net.kyori.adventure.util.TriState.NOT_SET) {
+ nbt.putString("Paper.FrictionState", this.frictionState.toString());
+ }
+ // Paper end
nbt.putFloat("Health", this.getHealth());
nbt.putShort("HurtTime", (short) this.hurtTime);
nbt.putInt("HurtByTimestamp", this.lastHurtByMobTimestamp);
@@ -786,6 +792,15 @@ public abstract class LivingEntity extends Entity implements Attackable {
absorptionAmount = 0;
}
this.setAbsorptionAmount(absorptionAmount);
+
+ if (nbt.contains("Paper.FrictionState")) {
+ String fs = nbt.getString("Paper.FrictionState");
+ try {
+ frictionState = net.kyori.adventure.util.TriState.valueOf(fs);
+ } catch (Exception ignored) {
+ LOGGER.error("Unknown friction state " + fs + " for " + this);
+ }
+ }
// Paper end
if (nbt.contains("Attributes", 9) && this.level != null && !this.level.isClientSide) {
this.getAttributes().load(nbt.getList("Attributes", 10));
diff --git a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
index 2be70d950be48014c4e9792adfc1d05da5aa6a59..d47b3ac633e7936d30abfda6fc46c2c7412d76fe 100644
--- a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
+++ b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
@@ -54,6 +54,7 @@ public class ItemEntity extends Entity implements TraceableEntity {
private int lastTick = MinecraftServer.currentTick - 1; // CraftBukkit
public boolean canMobPickup = true; // Paper
private int despawnRate = -1; // Paper
+ public net.kyori.adventure.util.TriState frictionState = net.kyori.adventure.util.TriState.NOT_SET; // Paper
public ItemEntity(EntityType<? extends ItemEntity> type, Level world) {
super(type, world);
@@ -159,7 +160,11 @@ public class ItemEntity extends Entity implements TraceableEntity {
this.move(MoverType.SELF, this.getDeltaMovement());
float f1 = 0.98F;
- if (this.onGround) {
+ // Paper start
+ if (frictionState == net.kyori.adventure.util.TriState.FALSE) {
+ f1 = 1F;
+ } else if (this.onGround) {
+ // Paper end
f1 = this.level.getBlockState(BlockPos.containing(this.getX(), this.getY() - 1.0D, this.getZ())).getBlock().getFriction() * 0.98F;
}
@@ -360,6 +365,11 @@ public class ItemEntity extends Entity implements TraceableEntity {
@Override
public void addAdditionalSaveData(CompoundTag nbt) {
+ // Paper start
+ if (this.frictionState != net.kyori.adventure.util.TriState.NOT_SET) {
+ nbt.putString("Paper.FrictionState", this.frictionState.toString());
+ }
+ // Paper end
nbt.putShort("Health", (short) this.health);
nbt.putShort("Age", (short) this.age);
nbt.putShort("PickupDelay", (short) this.pickupDelay);
@@ -393,6 +403,17 @@ public class ItemEntity extends Entity implements TraceableEntity {
this.thrower = nbt.getUUID("Thrower");
}
+ // Paper start
+ if (nbt.contains("Paper.FrictionState")) {
+ String fs = nbt.getString("Paper.FrictionState");
+ try {
+ frictionState = net.kyori.adventure.util.TriState.valueOf(fs);
+ } catch (Exception ignored) {
+ com.mojang.logging.LogUtils.getLogger().error("Unknown friction state " + fs + " for " + this);
+ }
+ }
+ // Paper end
+
CompoundTag nbttagcompound1 = nbt.getCompound("Item");
this.setItem(ItemStack.of(nbttagcompound1));
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
index e9946edf568db010e4ccb9fe7755709ed7b8310f..a925b5c490e7129b27370aa57b5fad1cf05530c6 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
@@ -103,6 +103,18 @@ public class CraftItem extends CraftEntity implements Item {
item.age = willAge ? 0 : NO_AGE_TIME;
}
+ @org.jetbrains.annotations.NotNull
+ @Override
+ public net.kyori.adventure.util.TriState getFrictionState() {
+ return this.item.frictionState;
+ }
+
+ @Override
+ public void setFrictionState(@org.jetbrains.annotations.NotNull net.kyori.adventure.util.TriState state) {
+ java.util.Objects.requireNonNull(state, "state may not be null");
+ this.item.frictionState = state;
+ }
+
@Override
public int getHealth() {
return item.health;
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
index d7c3edea63fd447ea9e6b48c3ccd6fa4ee94542c..62b5df7e3bcf1037d96897b41f25038c535515d5 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
@@ -1042,6 +1042,18 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
});
}
+ @org.jetbrains.annotations.NotNull
+ @Override
+ public net.kyori.adventure.util.TriState getFrictionState() {
+ return this.getHandle().frictionState;
+ }
+
+ @Override
+ public void setFrictionState(@org.jetbrains.annotations.NotNull net.kyori.adventure.util.TriState state) {
+ java.util.Objects.requireNonNull(state, "state may not be null");
+ this.getHandle().frictionState = state;
+ }
+
@Override
public void knockback(double strength, double directionX, double directionZ) {
Preconditions.checkArgument(strength > 0, "Knockback strength must be > 0");