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Nassim Jahnke 2022-06-08 12:20:57 +02:00
parent 0e06c77264
commit f0e575f445
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GPG key ID: 6BE3B555EBC5982B
42 changed files with 201 additions and 201 deletions
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65
patches/unapplied/server/0700-Added-EntityDamageItemEvent.patch
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@ -1,65 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Tue, 22 Dec 2020 13:52:48 -0800
Subject: [PATCH] Added EntityDamageItemEvent
diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
index dc192218aa2e325040dc2bf0f8586e1c1577e4c7..a61a309bb921deba8b8022bc4e9fd04c2f8eba63 100644
--- a/src/main/java/net/minecraft/world/item/ItemStack.java
+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
@@ -535,7 +535,7 @@ public final class ItemStack {
return this.getItem().getMaxDamage();
}
- public boolean hurt(int amount, Random random, @Nullable ServerPlayer player) {
+ public boolean hurt(int amount, Random random, @Nullable LivingEntity player) { // Paper - allow any living entity instead of only ServerPlayers
if (!this.isDamageableItem()) {
return false;
} else {
@@ -553,8 +553,8 @@ public final class ItemStack {
amount -= k;
// CraftBukkit start
- if (player != null) {
- PlayerItemDamageEvent event = new PlayerItemDamageEvent(player.getBukkitEntity(), CraftItemStack.asCraftMirror(this), amount);
+ if (player instanceof ServerPlayer serverPlayer) { // Paper
+ PlayerItemDamageEvent event = new PlayerItemDamageEvent(serverPlayer.getBukkitEntity(), CraftItemStack.asCraftMirror(this), amount); // Paper
event.getPlayer().getServer().getPluginManager().callEvent(event);
if (amount != event.getDamage() || event.isCancelled()) {
@@ -565,6 +565,14 @@ public final class ItemStack {
}
amount = event.getDamage();
+ // Paper start - EntityDamageItemEvent
+ } else if (player != null) {
+ io.papermc.paper.event.entity.EntityDamageItemEvent event = new io.papermc.paper.event.entity.EntityDamageItemEvent(player.getBukkitLivingEntity(), CraftItemStack.asCraftMirror(this), amount);
+ if (!event.callEvent()) {
+ return false;
+ }
+ amount = event.getDamage();
+ // Paper end
}
// CraftBukkit end
if (amount <= 0) {
@@ -572,8 +580,8 @@ public final class ItemStack {
}
}
- if (player != null && amount != 0) {
- CriteriaTriggers.ITEM_DURABILITY_CHANGED.trigger(player, this, this.getDamageValue() + amount);
+ if (player instanceof ServerPlayer serverPlayer && amount != 0) { // Paper
+ CriteriaTriggers.ITEM_DURABILITY_CHANGED.trigger(serverPlayer, this, this.getDamageValue() + amount); // Paper
}
j = this.getDamageValue() + amount;
@@ -585,7 +593,7 @@ public final class ItemStack {
public <T extends LivingEntity> void hurtAndBreak(int amount, T entity, Consumer<T> breakCallback) {
if (!entity.level.isClientSide && (!(entity instanceof net.minecraft.world.entity.player.Player) || !((net.minecraft.world.entity.player.Player) entity).getAbilities().instabuild)) {
if (this.isDamageableItem()) {
- if (this.hurt(amount, entity.getRandom(), entity instanceof ServerPlayer ? (ServerPlayer) entity : null)) {
+ if (this.hurt(amount, entity.getRandom(), entity /*instanceof ServerPlayer ? (ServerPlayer) entity : null*/)) { // Paper - pass LivingEntity for EntityItemDamageEvent
breakCallback.accept(entity);
Item item = this.getItem();
// CraftBukkit start - Check for item breaking

52
patches/unapplied/server/0701-Optimize-indirect-passenger-iteration.patch
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@ -1,52 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Andrew Steinborn <git@steinborn.me>
Date: Mon, 9 Aug 2021 00:38:37 -0400
Subject: [PATCH] Optimize indirect passenger iteration
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 468fffe6dbecbf276fbcac92a3345625b5218f34..d838e884564e2763a6918a1a778a91c84f498649 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -3508,26 +3508,41 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
}
private Stream<Entity> getIndirectPassengersStream() {
+ if (this.passengers.isEmpty()) { return Stream.of(); } // Paper
return this.passengers.stream().flatMap(Entity::getSelfAndPassengers);
}
@Override
public Stream<Entity> getSelfAndPassengers() {
+ if (this.passengers.isEmpty()) { return Stream.of(this); } // Paper
return Stream.concat(Stream.of(this), this.getIndirectPassengersStream());
}
@Override
public Stream<Entity> getPassengersAndSelf() {
+ if (this.passengers.isEmpty()) { return Stream.of(this); } // Paper
return Stream.concat(this.passengers.stream().flatMap(Entity::getPassengersAndSelf), Stream.of(this));
}
public Iterable<Entity> getIndirectPassengers() {
+ // Paper start - rewrite this method
+ if (this.passengers.isEmpty()) { return ImmutableList.of(); }
+ ImmutableList.Builder<Entity> indirectPassengers = ImmutableList.builder();
+ for (Entity passenger : this.passengers) {
+ indirectPassengers.add(passenger);
+ indirectPassengers.addAll(passenger.getIndirectPassengers());
+ }
+ return indirectPassengers.build();
+ }
+ private Iterable<Entity> getIndirectPassengers_old() {
+ // Paper end
return () -> {
return this.getIndirectPassengersStream().iterator();
};
}
public boolean hasExactlyOnePlayerPassenger() {
+ if (this.passengers.isEmpty()) { return false; } // Paper
return this.getIndirectPassengersStream().filter((entity) -> {
return entity instanceof Player;
}).count() == 1L;

41
patches/unapplied/server/0702-Fix-block-drops-position-losing-precision-millions-o.patch
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@ -1,41 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Thu, 12 Aug 2021 21:15:38 -0700
Subject: [PATCH] Fix block drops position losing precision millions of blocks
out
diff --git a/src/main/java/net/minecraft/world/level/block/Block.java b/src/main/java/net/minecraft/world/level/block/Block.java
index 17c369b49272ac72119708b507e6fa119343706e..6b4cd795f23bd8d51dff5f2b72f588ca51404b99 100644
--- a/src/main/java/net/minecraft/world/level/block/Block.java
+++ b/src/main/java/net/minecraft/world/level/block/Block.java
@@ -344,9 +344,11 @@ public class Block extends BlockBehaviour implements ItemLike {
public static void popResource(Level world, BlockPos pos, ItemStack stack) {
float f = EntityType.ITEM.getHeight() / 2.0F;
- double d0 = (double) ((float) pos.getX() + 0.5F) + Mth.nextDouble(world.random, -0.25D, 0.25D);
- double d1 = (double) ((float) pos.getY() + 0.5F) + Mth.nextDouble(world.random, -0.25D, 0.25D) - (double) f;
- double d2 = (double) ((float) pos.getZ() + 0.5F) + Mth.nextDouble(world.random, -0.25D, 0.25D);
+ // Paper start - don't convert potentially massive numbers to floats
+ double d0 = pos.getX() + 0.5D + Mth.nextDouble(world.random, -0.25D, 0.25D);
+ double d1 = pos.getY() + 0.5D + Mth.nextDouble(world.random, -0.25D, 0.25D) - (double) f;
+ double d2 = pos.getZ() + 0.5D + Mth.nextDouble(world.random, -0.25D, 0.25D);
+ // Paper end
Block.popResource(world, () -> {
return new ItemEntity(world, d0, d1, d2, stack);
@@ -359,9 +361,11 @@ public class Block extends BlockBehaviour implements ItemLike {
int k = direction.getStepZ();
float f = EntityType.ITEM.getWidth() / 2.0F;
float f1 = EntityType.ITEM.getHeight() / 2.0F;
- double d0 = (double) ((float) pos.getX() + 0.5F) + (i == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) i * (0.5F + f)));
- double d1 = (double) ((float) pos.getY() + 0.5F) + (j == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) j * (0.5F + f1))) - (double) f1;
- double d2 = (double) ((float) pos.getZ() + 0.5F) + (k == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) k * (0.5F + f)));
+ // Paper start - don't convert potentially massive numbers to floats
+ double d0 = pos.getX() + 0.5D + (i == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) i * (0.5F + f)));
+ double d1 = pos.getY() + 0.5D + (j == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) j * (0.5F + f1))) - (double) f1;
+ double d2 = pos.getZ() + 0.5D + (k == 0 ? Mth.nextDouble(world.random, -0.25D, 0.25D) : (double) ((float) k * (0.5F + f)));
+ // Paper end
double d3 = i == 0 ? Mth.nextDouble(world.random, -0.1D, 0.1D) : (double) i * 0.1D;
double d4 = j == 0 ? Mth.nextDouble(world.random, 0.0D, 0.1D) : (double) j * 0.1D + 0.1D;
double d5 = k == 0 ? Mth.nextDouble(world.random, -0.1D, 0.1D) : (double) k * 0.1D;

35
patches/unapplied/server/0703-Configurable-item-frame-map-cursor-update-interval.patch
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@ -1,35 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Warrior <50800980+Warriorrrr@users.noreply.github.com>
Date: Fri, 13 Aug 2021 01:14:38 +0200
Subject: [PATCH] Configurable item frame map cursor update interval
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index ebc8ffcf19a1eb8e1e318df3aca6cc80beacb16f..a3e25ebe096a687de0b63f9618c49198ebea2074 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -945,6 +945,11 @@ public class PaperWorldConfig {
mapItemFrameCursorLimit = getInt("map-item-frame-cursor-limit", mapItemFrameCursorLimit);
}
+ public int mapItemFrameCursorUpdateInterval = 10;
+ private void itemFrameCursorUpdateInterval() {
+ mapItemFrameCursorUpdateInterval = getInt("map-item-frame-cursor-update-interval", mapItemFrameCursorUpdateInterval);
+ }
+
public boolean fixItemsMergingThroughWalls;
private void fixItemsMergingThroughWalls() {
fixItemsMergingThroughWalls = getBoolean("fix-items-merging-through-walls", fixItemsMergingThroughWalls);
diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
index 5128efe19f57278ebc8540f3a614cebc27dbd3b0..ea9cd490fc3bfcf6a2900a702615e6626f0ed98b 100644
--- a/src/main/java/net/minecraft/server/level/ServerEntity.java
+++ b/src/main/java/net/minecraft/server/level/ServerEntity.java
@@ -98,7 +98,7 @@ public class ServerEntity {
ItemFrame entityitemframe = (ItemFrame) this.entity;
ItemStack itemstack = entityitemframe.getItem();
- if (this.tickCount % 10 == 0 && itemstack.getItem() instanceof MapItem) { // CraftBukkit - Moved this.tickCounter % 10 logic here so item frames do not enter the other blocks
+ if (this.level.paperConfig.mapItemFrameCursorUpdateInterval > 0 && this.tickCount % this.level.paperConfig.mapItemFrameCursorUpdateInterval == 0 && itemstack.getItem() instanceof MapItem) { // CraftBukkit - Moved this.tickCounter % 10 logic here so item frames do not enter the other blocks // Paper - Make item frame map cursor update interval configurable
Integer integer = MapItem.getMapId(itemstack);
MapItemSavedData worldmap = MapItem.getSavedData(integer, this.level);

41
patches/unapplied/server/0704-Make-EntityUnleashEvent-cancellable.patch
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@ -1,41 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 3 Jan 2021 21:25:31 -0800
Subject: [PATCH] Make EntityUnleashEvent cancellable
diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java
index 2f347a0687e592bf00ef7e5a031a5dde5177ba3b..cd6c48bac5c782166de274da6a50629efbc82c4c 100644
--- a/src/main/java/net/minecraft/world/entity/Mob.java
+++ b/src/main/java/net/minecraft/world/entity/Mob.java
@@ -1468,7 +1468,7 @@ public abstract class Mob extends LivingEntity {
if (flag1 && this.isLeashed()) {
// Paper start - drop leash variable
EntityUnleashEvent event = new EntityUnleashEvent(this.getBukkitEntity(), UnleashReason.UNKNOWN, true);
- this.level.getCraftServer().getPluginManager().callEvent(event); // CraftBukkit
+ if (!event.callEvent()) { return flag1; }
this.dropLeash(true, event.isDropLeash());
// Paper end
}
diff --git a/src/main/java/net/minecraft/world/entity/PathfinderMob.java b/src/main/java/net/minecraft/world/entity/PathfinderMob.java
index 5f256c1ac5d49e19cfccf174dd55506313c493e0..744a99151ceecc85349861a99f6cb65e04c41b73 100644
--- a/src/main/java/net/minecraft/world/entity/PathfinderMob.java
+++ b/src/main/java/net/minecraft/world/entity/PathfinderMob.java
@@ -51,7 +51,7 @@ public abstract class PathfinderMob extends Mob {
if (f > entity.level.paperConfig.maxLeashDistance) { // Paper
// Paper start - drop leash variable
EntityUnleashEvent event = new EntityUnleashEvent(this.getBukkitEntity(), EntityUnleashEvent.UnleashReason.DISTANCE, true);
- this.level.getCraftServer().getPluginManager().callEvent(event); // CraftBukkit
+ if (!event.callEvent()) { return; }
this.dropLeash(true, event.isDropLeash());
// Paper end
}
@@ -63,7 +63,7 @@ public abstract class PathfinderMob extends Mob {
if (f > entity.level.paperConfig.maxLeashDistance) { // Paper
// Paper start - drop leash variable
EntityUnleashEvent event = new EntityUnleashEvent(this.getBukkitEntity(), EntityUnleashEvent.UnleashReason.DISTANCE, true);
- this.level.getCraftServer().getPluginManager().callEvent(event); // CraftBukkit
+ if (!event.callEvent()) return;
this.dropLeash(true, event.isDropLeash());
// Paper end
this.goalSelector.disableControlFlag(Goal.Flag.MOVE);

20
patches/unapplied/server/0705-Clear-bucket-NBT-after-dispense.patch
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@ -1,20 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 13 Aug 2021 15:00:06 -0700
Subject: [PATCH] Clear bucket NBT after dispense
diff --git a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
index 047dd5600e3aae8b19bfc33566ee60541131e60a..4b151444f8d7ed26dc87c9ae55fa8a14a8d84ed7 100644
--- a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
+++ b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
@@ -633,8 +633,7 @@ public interface DispenseItemBehavior {
Item item = Items.BUCKET;
stack.shrink(1);
if (stack.isEmpty()) {
- stack.setItem(Items.BUCKET);
- stack.setCount(1);
+ stack = new ItemStack(item); // Paper - clear tag
} else if (((DispenserBlockEntity) pointer.getEntity()).addItem(new ItemStack(item)) < 0) {
this.defaultDispenseItemBehavior.dispense(pointer, new ItemStack(item));
}

54
patches/unapplied/server/0706-Change-EnderEye-target-without-changing-other-things.patch
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@ -1,54 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sat, 21 Aug 2021 12:13:53 -0700
Subject: [PATCH] Change EnderEye target without changing other things
diff --git a/src/main/java/net/minecraft/world/entity/projectile/EyeOfEnder.java b/src/main/java/net/minecraft/world/entity/projectile/EyeOfEnder.java
index ab0493b975206b15095175149086cf1a6663995d..909de00db8c94ade82231e76ccd6c884cefed70b 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/EyeOfEnder.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/EyeOfEnder.java
@@ -75,6 +75,11 @@ public class EyeOfEnder extends Entity implements ItemSupplier {
}
public void signalTo(BlockPos pos) {
+ // Paper start
+ this.signalTo(pos, true);
+ }
+ public void signalTo(BlockPos pos, boolean update) {
+ // Paper end
double d0 = (double) pos.getX();
int i = pos.getY();
double d1 = (double) pos.getZ();
@@ -92,8 +97,10 @@ public class EyeOfEnder extends Entity implements ItemSupplier {
this.tz = d1;
}
+ if (update) { // Paper
this.life = 0;
this.surviveAfterDeath = this.random.nextInt(5) > 0;
+ } // Paper
}
@Override
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderSignal.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderSignal.java
index 705dcae8f881cbdf5ff468f945b9269f9eae0e58..13c1188639e00cd96e00b179c4e353582bf66e64 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderSignal.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderSignal.java
@@ -38,8 +38,15 @@ public class CraftEnderSignal extends CraftEntity implements EnderSignal {
@Override
public void setTargetLocation(Location location) {
+ // Paper start
+ this.setTargetLocation(location, true);
+ }
+
+ @Override
+ public void setTargetLocation(Location location, boolean update) {
+ // Paper end
Preconditions.checkArgument(getWorld().equals(location.getWorld()), "Cannot target EnderSignal across worlds");
- this.getHandle().signalTo(new BlockPos(location.getX(), location.getY(), location.getZ()));
+ this.getHandle().signalTo(new BlockPos(location.getX(), location.getY(), location.getZ()), update); // Paper
}
@Override

86
patches/unapplied/server/0707-Add-BlockBreakBlockEvent.patch
View file

@ -1,86 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 3 Jan 2021 17:58:11 -0800
Subject: [PATCH] Add BlockBreakBlockEvent
diff --git a/src/main/java/net/minecraft/world/level/block/Block.java b/src/main/java/net/minecraft/world/level/block/Block.java
index 6b4cd795f23bd8d51dff5f2b72f588ca51404b99..a80f4dc0a642c744223a155232291ace6e007636 100644
--- a/src/main/java/net/minecraft/world/level/block/Block.java
+++ b/src/main/java/net/minecraft/world/level/block/Block.java
@@ -331,6 +331,23 @@ public class Block extends BlockBehaviour implements ItemLike {
}
}
+ // Paper start
+ public static boolean dropResources(BlockState state, LevelAccessor world, BlockPos pos, @Nullable BlockEntity blockEntity, BlockPos source) {
+ if (world instanceof ServerLevel) {
+ List<org.bukkit.inventory.ItemStack> items = com.google.common.collect.Lists.newArrayList();
+ for (net.minecraft.world.item.ItemStack drop : net.minecraft.world.level.block.Block.getDrops(state, world.getMinecraftWorld(), pos, blockEntity)) {
+ items.add(org.bukkit.craftbukkit.inventory.CraftItemStack.asBukkitCopy(drop));
+ }
+ io.papermc.paper.event.block.BlockBreakBlockEvent event = new io.papermc.paper.event.block.BlockBreakBlockEvent(org.bukkit.craftbukkit.block.CraftBlock.at(world, pos), org.bukkit.craftbukkit.block.CraftBlock.at(world, source), items);
+ event.callEvent();
+ for (var drop : event.getDrops()) {
+ popResource(world.getMinecraftWorld(), pos, org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(drop));
+ }
+ state.spawnAfterBreak(world.getMinecraftWorld(), pos, ItemStack.EMPTY);
+ }
+ return true;
+ }
+ // Paper end
public static void dropResources(BlockState state, Level world, BlockPos pos, @Nullable BlockEntity blockEntity, Entity entity, ItemStack stack) {
if (world instanceof ServerLevel) {
diff --git a/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java b/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java
index f4f49cc4109d4ae72c0a50f7acbd181d05bf415a..322b3119682fbab5e790ce9255e96a519f03143d 100644
--- a/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/piston/PistonBaseBlock.java
@@ -399,7 +399,7 @@ public class PistonBaseBlock extends DirectionalBlock {
iblockdata1 = world.getBlockState(blockposition3);
BlockEntity tileentity = iblockdata1.hasBlockEntity() ? world.getBlockEntity(blockposition3) : null;
- dropResources(iblockdata1, world, blockposition3, tileentity);
+ dropResources(iblockdata1, world, blockposition3, tileentity, pos); // Paper
world.setBlock(blockposition3, Blocks.AIR.defaultBlockState(), 18);
if (!iblockdata1.is(BlockTags.FIRE)) {
world.addDestroyBlockEffect(blockposition3, iblockdata1);
diff --git a/src/main/java/net/minecraft/world/level/material/FlowingFluid.java b/src/main/java/net/minecraft/world/level/material/FlowingFluid.java
index 02be7c3d104fe3b3a2772201f5ebdfb6d16e9b49..ff40fe323964f173561a6838fb443e79abf9df38 100644
--- a/src/main/java/net/minecraft/world/level/material/FlowingFluid.java
+++ b/src/main/java/net/minecraft/world/level/material/FlowingFluid.java
@@ -294,7 +294,7 @@ public abstract class FlowingFluid extends Fluid {
((LiquidBlockContainer) state.getBlock()).placeLiquid(world, pos, state, fluidState);
} else {
if (!state.isAir()) {
- this.beforeDestroyingBlock(world, pos, state);
+ this.beforeDestroyingBlock(world, pos, state, pos.relative(direction.getOpposite())); // Paper
}
world.setBlock(pos, fluidState.createLegacyBlock(), 3);
@@ -302,6 +302,7 @@ public abstract class FlowingFluid extends Fluid {
}
+ protected void beforeDestroyingBlock(LevelAccessor world, BlockPos pos, BlockState state, BlockPos source) { beforeDestroyingBlock(world, pos, state); } // Paper - add source parameter
protected abstract void beforeDestroyingBlock(LevelAccessor world, BlockPos pos, BlockState state);
private static short getCacheKey(BlockPos blockposition, BlockPos blockposition1) {
diff --git a/src/main/java/net/minecraft/world/level/material/WaterFluid.java b/src/main/java/net/minecraft/world/level/material/WaterFluid.java
index c2beaba9095c9163f25a46c8b2c423e820639cf6..56d50b9310d30e0f81f3d2549ff5c256eb07cc2a 100644
--- a/src/main/java/net/minecraft/world/level/material/WaterFluid.java
+++ b/src/main/java/net/minecraft/world/level/material/WaterFluid.java
@@ -63,6 +63,13 @@ public abstract class WaterFluid extends FlowingFluid {
return true;
}
+ // Paper start
+ @Override
+ protected void beforeDestroyingBlock(LevelAccessor world, BlockPos pos, BlockState state, BlockPos source) {
+ BlockEntity tileentity = state.hasBlockEntity() ? world.getBlockEntity(pos) : null;
+ Block.dropResources(state, world, pos, tileentity, source);
+ }
+ // Paper end
@Override
protected void beforeDestroyingBlock(LevelAccessor world, BlockPos pos, BlockState state) {
BlockEntity blockEntity = state.hasBlockEntity() ? world.getBlockEntity(pos) : null;

84
patches/unapplied/server/0708-Option-to-prevent-NBT-copy-in-smithing-recipes.patch
View file

@ -1,84 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 26 Sep 2021 12:57:28 -0700
Subject: [PATCH] Option to prevent NBT copy in smithing recipes
diff --git a/src/main/java/net/minecraft/world/item/crafting/UpgradeRecipe.java b/src/main/java/net/minecraft/world/item/crafting/UpgradeRecipe.java
index d80fc47820edbb3bea439aedf2e02e82c1931e35..076e10e5d7908c590402cfbb739bf73bc00276ce 100644
--- a/src/main/java/net/minecraft/world/item/crafting/UpgradeRecipe.java
+++ b/src/main/java/net/minecraft/world/item/crafting/UpgradeRecipe.java
@@ -25,8 +25,15 @@ public class UpgradeRecipe implements net.minecraft.world.item.crafting.Recipe<C
final Ingredient addition;
final ItemStack result;
private final ResourceLocation id;
+ final boolean copyNbt; // Paper
public UpgradeRecipe(ResourceLocation id, Ingredient base, Ingredient addition, ItemStack result) {
+ // Paper start
+ this(id, base, addition, result, true);
+ }
+ public UpgradeRecipe(ResourceLocation id, Ingredient base, Ingredient addition, ItemStack result, boolean copyNbt) {
+ this.copyNbt = copyNbt;
+ // Paper end
this.id = id;
this.base = base;
this.addition = addition;
@@ -41,11 +48,13 @@ public class UpgradeRecipe implements net.minecraft.world.item.crafting.Recipe<C
@Override
public ItemStack assemble(Container inventory) {
ItemStack itemstack = this.result.copy();
+ if (copyNbt) { // Paper - copy nbt conditionally
CompoundTag nbttagcompound = inventory.getItem(0).getTag();
if (nbttagcompound != null) {
itemstack.setTag(nbttagcompound.copy());
}
+ } // Paper
return itemstack;
}
@@ -96,7 +105,7 @@ public class UpgradeRecipe implements net.minecraft.world.item.crafting.Recipe<C
public Recipe toBukkitRecipe() {
CraftItemStack result = CraftItemStack.asCraftMirror(this.result);
- CraftSmithingRecipe recipe = new CraftSmithingRecipe(CraftNamespacedKey.fromMinecraft(this.id), result, CraftRecipe.toBukkit(this.base), CraftRecipe.toBukkit(this.addition));
+ CraftSmithingRecipe recipe = new CraftSmithingRecipe(CraftNamespacedKey.fromMinecraft(this.id), result, CraftRecipe.toBukkit(this.base), CraftRecipe.toBukkit(this.addition), this.copyNbt); // Paper
return recipe;
}
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftSmithingRecipe.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftSmithingRecipe.java
index 0353ba44015cb72efa3892c527568902c9fa626b..bfd6b859fcfed89d0ebaca5200b7ca6f5d353d04 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftSmithingRecipe.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftSmithingRecipe.java
@@ -8,15 +8,21 @@ import org.bukkit.inventory.RecipeChoice;
import org.bukkit.inventory.SmithingRecipe;
public class CraftSmithingRecipe extends SmithingRecipe implements CraftRecipe {
+ @Deprecated // Paper
public CraftSmithingRecipe(NamespacedKey key, ItemStack result, RecipeChoice base, RecipeChoice addition) {
super(key, result, base, addition);
}
+ // Paper start
+ public CraftSmithingRecipe(NamespacedKey key, ItemStack result, RecipeChoice base, RecipeChoice addition, boolean copyNbt) {
+ super(key, result, base, addition, copyNbt);
+ }
+ // Paper end
public static CraftSmithingRecipe fromBukkitRecipe(SmithingRecipe recipe) {
if (recipe instanceof CraftSmithingRecipe) {
return (CraftSmithingRecipe) recipe;
}
- CraftSmithingRecipe ret = new CraftSmithingRecipe(recipe.getKey(), recipe.getResult(), recipe.getBase(), recipe.getAddition());
+ CraftSmithingRecipe ret = new CraftSmithingRecipe(recipe.getKey(), recipe.getResult(), recipe.getBase(), recipe.getAddition(), recipe.willCopyNbt()); // Paper
return ret;
}
@@ -24,6 +30,6 @@ public class CraftSmithingRecipe extends SmithingRecipe implements CraftRecipe {
public void addToCraftingManager() {
ItemStack result = this.getResult();
- MinecraftServer.getServer().getRecipeManager().addRecipe(new net.minecraft.world.item.crafting.UpgradeRecipe(CraftNamespacedKey.toMinecraft(this.getKey()), toNMS(this.getBase(), true), toNMS(this.getAddition(), true), CraftItemStack.asNMSCopy(result)));
+ MinecraftServer.getServer().getRecipeManager().addRecipe(new net.minecraft.world.item.crafting.UpgradeRecipe(CraftNamespacedKey.toMinecraft(this.getKey()), toNMS(this.getBase(), true), toNMS(this.getAddition(), true), CraftItemStack.asNMSCopy(result), this.willCopyNbt())); // Paper
}
}

100
patches/unapplied/server/0709-More-CommandBlock-API.patch
View file

@ -1,100 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 23 Sep 2021 10:40:09 -0700
Subject: [PATCH] More CommandBlock API
diff --git a/src/main/java/io/papermc/paper/commands/PaperCommandBlockHolder.java b/src/main/java/io/papermc/paper/commands/PaperCommandBlockHolder.java
new file mode 100644
index 0000000000000000000000000000000000000000..0b42306f17bf8850a13a51067c2d19e7583187e5
--- /dev/null
+++ b/src/main/java/io/papermc/paper/commands/PaperCommandBlockHolder.java
@@ -0,0 +1,33 @@
+package io.papermc.paper.commands;
+
+import io.papermc.paper.adventure.PaperAdventure;
+import io.papermc.paper.command.CommandBlockHolder;
+import net.kyori.adventure.text.Component;
+import net.minecraft.world.level.BaseCommandBlock;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public interface PaperCommandBlockHolder extends CommandBlockHolder {
+
+ BaseCommandBlock getCommandBlockHandle();
+
+ @Override
+ default @NotNull Component lastOutput() {
+ return PaperAdventure.asAdventure(getCommandBlockHandle().getLastOutput());
+ }
+
+ @Override
+ default void lastOutput(@Nullable Component lastOutput) {
+ getCommandBlockHandle().setLastOutput(PaperAdventure.asVanilla(lastOutput));
+ }
+
+ @Override
+ default int getSuccessCount() {
+ return getCommandBlockHandle().getSuccessCount();
+ }
+
+ @Override
+ default void setSuccessCount(int successCount) {
+ getCommandBlockHandle().setSuccessCount(successCount);
+ }
+}
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftCommandBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftCommandBlock.java
index 5df1e8c7277759bda57253db449907eb1185cce3..f36aa9d37facc5f1e2c6ae95f27c7020b5d0002b 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftCommandBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftCommandBlock.java
@@ -5,7 +5,7 @@ import org.bukkit.World;
import org.bukkit.block.CommandBlock;
import org.bukkit.craftbukkit.util.CraftChatMessage;
-public class CraftCommandBlock extends CraftBlockEntityState<CommandBlockEntity> implements CommandBlock {
+public class CraftCommandBlock extends CraftBlockEntityState<CommandBlockEntity> implements CommandBlock, io.papermc.paper.commands.PaperCommandBlockHolder {
public CraftCommandBlock(World world, CommandBlockEntity tileEntity) {
super(world, tileEntity);
@@ -41,5 +41,10 @@ public class CraftCommandBlock extends CraftBlockEntityState<CommandBlockEntity>
public void name(net.kyori.adventure.text.Component name) {
getSnapshot().getCommandBlock().setName(name == null ? new net.minecraft.network.chat.TextComponent("@") : io.papermc.paper.adventure.PaperAdventure.asVanilla(name));
}
+
+ @Override
+ public net.minecraft.world.level.BaseCommandBlock getCommandBlockHandle() {
+ return getSnapshot().getCommandBlock();
+ }
// Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartCommand.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartCommand.java
index f9863e138994f6c7a7975a852f106faa96d52315..b709a1d909c189f60d0c3aa97b4b96623e7c1db0 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartCommand.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartCommand.java
@@ -14,7 +14,7 @@ import org.bukkit.permissions.PermissionAttachment;
import org.bukkit.permissions.PermissionAttachmentInfo;
import org.bukkit.plugin.Plugin;
-public class CraftMinecartCommand extends CraftMinecart implements CommandMinecart {
+public class CraftMinecartCommand extends CraftMinecart implements CommandMinecart, io.papermc.paper.commands.PaperCommandBlockHolder {
private final PermissibleBase perm = new PermissibleBase(this);
public CraftMinecartCommand(CraftServer server, MinecartCommandBlock entity) {
@@ -70,6 +70,17 @@ public class CraftMinecartCommand extends CraftMinecart implements CommandMineca
public net.kyori.adventure.text.@org.jetbrains.annotations.NotNull Component name() {
return io.papermc.paper.adventure.PaperAdventure.asAdventure(this.getHandle().getCommandBlock().getName());
}
+
+ @Override
+ public net.minecraft.world.level.BaseCommandBlock getCommandBlockHandle() {
+ return getHandle().getCommandBlock();
+ }
+
+ @Override
+ public void lastOutput(net.kyori.adventure.text.Component lastOutput) {
+ io.papermc.paper.commands.PaperCommandBlockHolder.super.lastOutput(lastOutput);
+ getCommandBlockHandle().onUpdated();
+ }
// Paper end
@Override

65
patches/unapplied/server/0710-Add-missing-team-sidebar-display-slots.patch
View file

@ -1,65 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 1 Oct 2021 08:04:39 -0700
Subject: [PATCH] Add missing team sidebar display slots
diff --git a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardTranslations.java b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardTranslations.java
index f1be7a4f96a556569e4a607959bfd085fa0cb64c..ca58cde37f4e5abeb33e2f583b3d53e80697eba9 100644
--- a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardTranslations.java
+++ b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardTranslations.java
@@ -7,7 +7,8 @@ import org.bukkit.scoreboard.DisplaySlot;
import org.bukkit.scoreboard.RenderType;
public final class CraftScoreboardTranslations {
- static final int MAX_DISPLAY_SLOT = 3;
+ static final int MAX_DISPLAY_SLOT = Scoreboard.getDisplaySlotNames().length; // Paper
+ @Deprecated // Paper
static ImmutableBiMap<DisplaySlot, String> SLOTS = ImmutableBiMap.of(
DisplaySlot.BELOW_NAME, "belowName",
DisplaySlot.PLAYER_LIST, "list",
@@ -16,10 +17,12 @@ public final class CraftScoreboardTranslations {
private CraftScoreboardTranslations() {}
public static DisplaySlot toBukkitSlot(int i) {
+ if (true) return org.bukkit.scoreboard.DisplaySlot.NAMES.value(Scoreboard.getDisplaySlotName(i)); // Paper
return CraftScoreboardTranslations.SLOTS.inverse().get(Scoreboard.getDisplaySlotName(i));
}
public static int fromBukkitSlot(DisplaySlot slot) {
+ if (true) return Scoreboard.getDisplaySlotByName(slot.getId()); // Paper
return Scoreboard.getDisplaySlotByName(CraftScoreboardTranslations.SLOTS.get(slot));
}
diff --git a/src/test/java/io/papermc/paper/scoreboard/DisplaySlotTest.java b/src/test/java/io/papermc/paper/scoreboard/DisplaySlotTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..bb41a2f2c0a5e3b4cb3fe1b584e0ceb7a7116afb
--- /dev/null
+++ b/src/test/java/io/papermc/paper/scoreboard/DisplaySlotTest.java
@@ -0,0 +1,26 @@
+package io.papermc.paper.scoreboard;
+
+import net.minecraft.world.scores.Scoreboard;
+import org.bukkit.craftbukkit.scoreboard.CraftScoreboardTranslations;
+import org.bukkit.scoreboard.DisplaySlot;
+import org.junit.Test;
+
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+
+public class DisplaySlotTest {
+
+ @Test
+ public void testBukkitToMinecraftDisplaySlots() {
+ for (DisplaySlot value : DisplaySlot.values()) {
+ assertNotEquals(-1, CraftScoreboardTranslations.fromBukkitSlot(value));
+ }
+ }
+
+ @Test
+ public void testMinecraftToBukkitDisplaySlots() {
+ for (String name : Scoreboard.getDisplaySlotNames()) {
+ assertNotNull(CraftScoreboardTranslations.toBukkitSlot(Scoreboard.getDisplaySlotByName(name)));
+ }
+ }
+}

45
patches/unapplied/server/0711-Add-back-EntityPortalExitEvent.patch
View file

@ -1,45 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 16 May 2021 09:39:46 -0700
Subject: [PATCH] Add back EntityPortalExitEvent
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index d838e884564e2763a6918a1a778a91c84f498649..c2f12edf1045667641579788d8a38706dc1285ab 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -3013,6 +3013,23 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
} else {
// CraftBukkit start
worldserver = shapedetectorshape.world;
+ // Paper start - Call EntityPortalExitEvent
+ CraftEntity bukkitEntity = this.getBukkitEntity();
+ Vec3 position = shapedetectorshape.pos;
+ float yaw = shapedetectorshape.yRot;
+ float pitch = bukkitEntity.getLocation().getPitch(); // Keep entity pitch as per moveTo line below
+ Vec3 velocity = shapedetectorshape.speed;
+ org.bukkit.event.entity.EntityPortalExitEvent event = new org.bukkit.event.entity.EntityPortalExitEvent(bukkitEntity,
+ bukkitEntity.getLocation(), new Location(worldserver.getWorld(), position.x, position.y, position.z, yaw, pitch),
+ bukkitEntity.getVelocity(), org.bukkit.craftbukkit.util.CraftVector.toBukkit(shapedetectorshape.speed));
+ if (event.callEvent() && event.getTo() != null && this.isAlive()) {
+ worldserver = ((CraftWorld) event.getTo().getWorld()).getHandle();
+ position = new Vec3(event.getTo().getX(), event.getTo().getY(), event.getTo().getZ());
+ yaw = event.getTo().getYaw();
+ pitch = event.getTo().getPitch();
+ velocity = org.bukkit.craftbukkit.util.CraftVector.toNMS(event.getAfter());
+ }
+ // Paper end
if (worldserver == this.level) {
// SPIGOT-6782: Just move the entity if a plugin changed the world to the one the entity is already in
this.moveTo(shapedetectorshape.pos.x, shapedetectorshape.pos.y, shapedetectorshape.pos.z, shapedetectorshape.yRot, shapedetectorshape.xRot);
@@ -3032,8 +3049,8 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
if (entity != null) {
entity.restoreFrom(this);
- entity.moveTo(shapedetectorshape.pos.x, shapedetectorshape.pos.y, shapedetectorshape.pos.z, shapedetectorshape.yRot, entity.getXRot());
- entity.setDeltaMovement(shapedetectorshape.speed);
+ entity.moveTo(position.x, position.y, position.z, yaw, pitch); // Paper - use EntityPortalExitEvent values
+ entity.setDeltaMovement(velocity); // Paper - use EntityPortalExitEvent values
worldserver.addDuringTeleport(entity);
if (worldserver.getTypeKey() == LevelStem.END) { // CraftBukkit
ServerLevel.makeObsidianPlatform(worldserver, this); // CraftBukkit

58
patches/unapplied/server/0712-Add-methods-to-find-targets-for-lightning-strikes.patch
View file

@ -1,58 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jakub Zacek <dawon@dawon.eu>
Date: Mon, 4 Oct 2021 10:16:44 +0200
Subject: [PATCH] Add methods to find targets for lightning strikes
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 384222f321f1678803d62187b76bf3dee1970c0c..b10c0099ba0691cb167e78b8decafe39146caaf2 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -754,6 +754,11 @@ public class ServerLevel extends Level implements WorldGenLevel {
}
protected BlockPos findLightningTargetAround(BlockPos pos) {
+ // Paper start
+ return this.findLightningTargetAround(pos, false);
+ }
+ public BlockPos findLightningTargetAround(BlockPos pos, boolean returnNullWhenNoTarget) {
+ // Paper end
BlockPos blockposition1 = this.getHeightmapPos(Heightmap.Types.MOTION_BLOCKING, pos);
Optional<BlockPos> optional = this.findLightningRod(blockposition1);
@@ -768,6 +773,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
if (!list.isEmpty()) {
return ((LivingEntity) list.get(this.random.nextInt(list.size()))).blockPosition();
} else {
+ if (returnNullWhenNoTarget) return null; // Paper
if (blockposition1.getY() == this.getMinBuildHeight() - 1) {
blockposition1 = blockposition1.above(2);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 047be408426750fcc4a84372e7250b749e747369..c38f9db699240f203c8353019df82a0fc824a510 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -691,6 +691,23 @@ public class CraftWorld extends CraftRegionAccessor implements World {
return (LightningStrike) lightning.getBukkitEntity();
}
+ // Paper start
+ @Override
+ public Location findLightningRod(Location location) {
+ return this.world.findLightningRod(net.minecraft.server.MCUtil.toBlockPosition(location))
+ .map(blockPos -> net.minecraft.server.MCUtil.toLocation(this.world, blockPos)
+ // get the actual rod pos
+ .subtract(0, 1, 0))
+ .orElse(null);
+ }
+
+ @Override
+ public Location findLightningTarget(Location location) {
+ final BlockPos pos = this.world.findLightningTargetAround(net.minecraft.server.MCUtil.toBlockPosition(location), true);
+ return pos == null ? null : net.minecraft.server.MCUtil.toLocation(this.world, pos);
+ }
+ // Paper end
+
@Override
public boolean generateTree(Location loc, TreeType type) {
return generateTree(loc, CraftWorld.rand, type);

159
patches/unapplied/server/0713-Get-entity-default-attributes.patch
View file

@ -1,159 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 20 Aug 2021 13:03:21 -0700
Subject: [PATCH] Get entity default attributes
diff --git a/src/main/java/io/papermc/paper/attribute/UnmodifiableAttributeInstance.java b/src/main/java/io/papermc/paper/attribute/UnmodifiableAttributeInstance.java
new file mode 100644
index 0000000000000000000000000000000000000000..12135ffeacd648f6bc4d7d327059ea1a7e8c79c4
--- /dev/null
+++ b/src/main/java/io/papermc/paper/attribute/UnmodifiableAttributeInstance.java
@@ -0,0 +1,30 @@
+package io.papermc.paper.attribute;
+
+import net.minecraft.world.entity.ai.attributes.AttributeInstance;
+import org.bukkit.attribute.Attribute;
+import org.bukkit.attribute.AttributeModifier;
+import org.bukkit.craftbukkit.attribute.CraftAttributeInstance;
+
+import java.util.Collection;
+
+public class UnmodifiableAttributeInstance extends CraftAttributeInstance {
+
+ public UnmodifiableAttributeInstance(AttributeInstance handle, Attribute attribute) {
+ super(handle, attribute);
+ }
+
+ @Override
+ public void setBaseValue(double d) {
+ throw new UnsupportedOperationException("Cannot modify default attributes");
+ }
+
+ @Override
+ public void addModifier(AttributeModifier modifier) {
+ throw new UnsupportedOperationException("Cannot modify default attributes");
+ }
+
+ @Override
+ public void removeModifier(AttributeModifier modifier) {
+ throw new UnsupportedOperationException("Cannot modify default attributes");
+ }
+}
diff --git a/src/main/java/io/papermc/paper/attribute/UnmodifiableAttributeMap.java b/src/main/java/io/papermc/paper/attribute/UnmodifiableAttributeMap.java
new file mode 100644
index 0000000000000000000000000000000000000000..4ecba0b02c2813a890aecc558698787946d2ccb8
--- /dev/null
+++ b/src/main/java/io/papermc/paper/attribute/UnmodifiableAttributeMap.java
@@ -0,0 +1,43 @@
+package io.papermc.paper.attribute;
+
+import com.google.common.collect.Maps;
+import com.google.common.util.concurrent.Callables;
+import com.google.common.util.concurrent.Runnables;
+import net.minecraft.world.entity.ai.attributes.AttributeSupplier;
+import org.bukkit.attribute.Attributable;
+import org.bukkit.attribute.Attribute;
+import org.bukkit.attribute.AttributeInstance;
+import org.bukkit.craftbukkit.attribute.CraftAttributeInstance;
+import org.bukkit.craftbukkit.attribute.CraftAttributeMap;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Map;
+import java.util.function.Consumer;
+import java.util.function.Function;
+
+public class UnmodifiableAttributeMap implements Attributable {
+
+
+ private final Map<Attribute, AttributeInstance> attributes = Maps.newHashMap();
+ private final AttributeSupplier handle;
+
+ public UnmodifiableAttributeMap(@NotNull AttributeSupplier handle) {
+ this.handle = handle;
+ }
+
+ @Override
+ public @Nullable AttributeInstance getAttribute(@NotNull Attribute attribute) {
+ var nmsAttribute = CraftAttributeMap.toMinecraft(attribute);
+ var nmsAttributeInstance = this.handle.instances.get(nmsAttribute);
+ if (nmsAttribute == null) {
+ return null;
+ }
+ return new UnmodifiableAttributeInstance(nmsAttributeInstance, attribute);
+ }
+
+ @Override
+ public void registerAttribute(@NotNull Attribute attribute) {
+ throw new UnsupportedOperationException("Cannot register new attributes here");
+ }
+}
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index 5e6e0b137604ac64e11a2dd883978ff1c8c59012..acd2bbe5807fcf1abc65da63c2a049735aefe977 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -562,6 +562,18 @@ public final class CraftMagicNumbers implements UnsafeValues {
public int getProtocolVersion() {
return net.minecraft.SharedConstants.getCurrentVersion().getProtocolVersion();
}
+
+ @Override
+ public boolean hasDefaultEntityAttributes(NamespacedKey bukkitEntityKey) {
+ return net.minecraft.world.entity.ai.attributes.DefaultAttributes.hasSupplier(net.minecraft.core.Registry.ENTITY_TYPE.get(CraftNamespacedKey.toMinecraft(bukkitEntityKey)));
+ }
+
+ @Override
+ public org.bukkit.attribute.Attributable getDefaultEntityAttributes(NamespacedKey bukkitEntityKey) {
+ Preconditions.checkArgument(hasDefaultEntityAttributes(bukkitEntityKey), bukkitEntityKey + " doesn't have default attributes");
+ var supplier = net.minecraft.world.entity.ai.attributes.DefaultAttributes.getSupplier((net.minecraft.world.entity.EntityType<? extends net.minecraft.world.entity.LivingEntity>) net.minecraft.core.Registry.ENTITY_TYPE.get(CraftNamespacedKey.toMinecraft(bukkitEntityKey)));
+ return new io.papermc.paper.attribute.UnmodifiableAttributeMap(supplier);
+ }
// Paper end
/**
diff --git a/src/test/java/io/papermc/paper/attribute/EntityTypeAttributesTest.java b/src/test/java/io/papermc/paper/attribute/EntityTypeAttributesTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..7b999deba66aa6d22cd7520f6c13550a44ca327d
--- /dev/null
+++ b/src/test/java/io/papermc/paper/attribute/EntityTypeAttributesTest.java
@@ -0,0 +1,39 @@
+package io.papermc.paper.attribute;
+
+import org.bukkit.attribute.Attributable;
+import org.bukkit.attribute.Attribute;
+import org.bukkit.attribute.AttributeInstance;
+import org.bukkit.attribute.AttributeModifier;
+import org.bukkit.entity.EntityType;
+import org.bukkit.support.AbstractTestingBase;
+import org.junit.Test;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.assertTrue;
+
+public class EntityTypeAttributesTest extends AbstractTestingBase {
+
+ @Test
+ public void testIllegalEntity() {
+ assertFalse(EntityType.EGG.hasDefaultAttributes());
+ assertThrows(IllegalArgumentException.class, () -> EntityType.EGG.getDefaultAttributes());
+ }
+
+ @Test
+ public void testLegalEntity() {
+ assertTrue(EntityType.ZOMBIE.hasDefaultAttributes());
+ EntityType.ZOMBIE.getDefaultAttributes();
+ }
+
+ @Test
+ public void testUnmodifiabilityOfAttributable() {
+ Attributable attributable = EntityType.ZOMBIE.getDefaultAttributes();
+ assertThrows(UnsupportedOperationException.class, () -> attributable.registerAttribute(Attribute.GENERIC_ATTACK_DAMAGE));
+ AttributeInstance instance = attributable.getAttribute(Attribute.GENERIC_FOLLOW_RANGE);
+ assertNotNull(instance);
+ assertThrows(UnsupportedOperationException.class, () -> instance.addModifier(new AttributeModifier("test", 3, AttributeModifier.Operation.ADD_NUMBER)));
+ assertThrows(UnsupportedOperationException.class, () -> instance.setBaseValue(3.2));
+ }
+}

26
patches/unapplied/server/0714-Left-handed-API.patch
View file

@ -1,26 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Thu, 14 Oct 2021 12:36:58 -0500
Subject: [PATCH] Left handed API
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
index d9008049188c1933f2b6b39b9219983ff947b4bf..d775e19402188e35f79affb4ed636b6533f90ab5 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
@@ -130,5 +130,15 @@ public abstract class CraftMob extends CraftLivingEntity implements Mob {
public int getMaxHeadPitch() {
return getHandle().getMaxHeadXRot();
}
+
+ @Override
+ public boolean isLeftHanded() {
+ return getHandle().isLeftHanded();
+ }
+
+ @Override
+ public void setLeftHanded(boolean leftHanded) {
+ getHandle().setLeftHanded(leftHanded);
+ }
// Paper end
}

159
patches/unapplied/server/0715-Add-advancement-display-API.patch
View file

@ -1,159 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: syldium <syldium@mailo.com>
Date: Fri, 9 Jul 2021 18:50:40 +0200
Subject: [PATCH] Add advancement display API
diff --git a/src/main/java/io/papermc/paper/advancement/PaperAdvancementDisplay.java b/src/main/java/io/papermc/paper/advancement/PaperAdvancementDisplay.java
new file mode 100644
index 0000000000000000000000000000000000000000..0567e500c40d3d424ddc19062c4f6da902e8586e
--- /dev/null
+++ b/src/main/java/io/papermc/paper/advancement/PaperAdvancementDisplay.java
@@ -0,0 +1,63 @@
+package io.papermc.paper.advancement;
+
+import io.papermc.paper.adventure.PaperAdventure;
+import net.kyori.adventure.text.Component;
+import net.minecraft.advancements.DisplayInfo;
+import net.minecraft.advancements.FrameType;
+import org.bukkit.NamespacedKey;
+import org.bukkit.craftbukkit.inventory.CraftItemStack;
+import org.bukkit.craftbukkit.util.CraftNamespacedKey;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public record PaperAdvancementDisplay(DisplayInfo handle) implements AdvancementDisplay {
+
+ @Override
+ public @NotNull Frame frame() {
+ return asPaperFrame(this.handle.getFrame());
+ }
+
+ @Override
+ public @NotNull Component title() {
+ return PaperAdventure.asAdventure(this.handle.getTitle());
+ }
+
+ @Override
+ public @NotNull Component description() {
+ return PaperAdventure.asAdventure(this.handle.getDescription());
+ }
+
+ @Override
+ public @NotNull ItemStack icon() {
+ return CraftItemStack.asBukkitCopy(this.handle.getIcon());
+ }
+
+ @Override
+ public boolean doesShowToast() {
+ return this.handle.shouldShowToast();
+ }
+
+ @Override
+ public boolean doesAnnounceToChat() {
+ return this.handle.shouldAnnounceChat();
+ }
+
+ @Override
+ public boolean isHidden() {
+ return this.handle.isHidden();
+ }
+
+ @Override
+ public @Nullable NamespacedKey backgroundPath() {
+ return this.handle.getBackground() == null ? null : CraftNamespacedKey.fromMinecraft(this.handle.getBackground());
+ }
+
+ public static @NotNull Frame asPaperFrame(@NotNull FrameType frameType) {
+ return switch (frameType) {
+ case TASK -> Frame.TASK;
+ case CHALLENGE -> Frame.CHALLENGE;
+ case GOAL -> Frame.GOAL;
+ };
+ }
+}
diff --git a/src/main/java/net/minecraft/advancements/DisplayInfo.java b/src/main/java/net/minecraft/advancements/DisplayInfo.java
index db939a754e9308ad68f1b09a970f7a1b00a673bf..538f19f15b553d14ad95f09b1c81359f4c68b17f 100644
--- a/src/main/java/net/minecraft/advancements/DisplayInfo.java
+++ b/src/main/java/net/minecraft/advancements/DisplayInfo.java
@@ -28,6 +28,7 @@ public class DisplayInfo {
private final boolean hidden;
private float x;
private float y;
+ public final io.papermc.paper.advancement.AdvancementDisplay paper = new io.papermc.paper.advancement.PaperAdvancementDisplay(this); // Paper
public DisplayInfo(ItemStack icon, Component title, Component description, @Nullable ResourceLocation background, FrameType frame, boolean showToast, boolean announceToChat, boolean hidden) {
this.title = title;
diff --git a/src/main/java/org/bukkit/craftbukkit/advancement/CraftAdvancement.java b/src/main/java/org/bukkit/craftbukkit/advancement/CraftAdvancement.java
index c47cae84f3b6970247d78382f48ae8ddbc202b59..0a46eeefa7d704350321828166f0049d497e3e41 100644
--- a/src/main/java/org/bukkit/craftbukkit/advancement/CraftAdvancement.java
+++ b/src/main/java/org/bukkit/craftbukkit/advancement/CraftAdvancement.java
@@ -29,12 +29,33 @@ public class CraftAdvancement implements org.bukkit.advancement.Advancement {
return Collections.unmodifiableCollection(this.handle.getCriteria().keySet());
}
+ // Paper start
@Override
- public AdvancementDisplay getDisplay() {
- if (this.handle.getDisplay() == null) {
- return null;
+ public io.papermc.paper.advancement.AdvancementDisplay getDisplay() {
+ return this.handle.getDisplay() == null ? null : this.handle.getDisplay().paper;
+ }
+
+ @Override
+ public org.bukkit.advancement.Advancement getParent() {
+ return this.handle.getParent() == null ? null : this.handle.getParent().bukkit;
+ }
+
+ @Override
+ public Collection<org.bukkit.advancement.Advancement> getChildren() {
+ final var children = com.google.common.collect.ImmutableList.<org.bukkit.advancement.Advancement>builder();
+ for (Advancement advancement : this.handle.getChildren()) {
+ children.add(advancement.bukkit);
}
+ return children.build();
+ }
- return new CraftAdvancementDisplay(this.handle.getDisplay());
+ @Override
+ public org.bukkit.advancement.Advancement getRoot() {
+ Advancement advancement = this.handle;
+ while (advancement.getParent() != null) {
+ advancement = advancement.getParent();
+ }
+ return advancement.bukkit;
}
+ // Paper end
}
diff --git a/src/test/java/io/papermc/paper/advancement/AdvancementFrameTest.java b/src/test/java/io/papermc/paper/advancement/AdvancementFrameTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..520801e294a33ae62d9aa24dc0247591e379311d
--- /dev/null
+++ b/src/test/java/io/papermc/paper/advancement/AdvancementFrameTest.java
@@ -0,0 +1,24 @@
+package io.papermc.paper.advancement;
+
+import io.papermc.paper.adventure.PaperAdventure;
+import net.kyori.adventure.text.format.TextColor;
+import net.minecraft.advancements.FrameType;
+import net.minecraft.network.chat.TranslatableComponent;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class AdvancementFrameTest {
+
+ @Test
+ public void test() {
+ for (FrameType nmsFrameType : FrameType.values()) {
+ final TextColor expectedColor = PaperAdventure.asAdventure(nmsFrameType.getChatColor());
+ final String expectedTranslationKey = ((TranslatableComponent) nmsFrameType.getDisplayName()).getKey();
+ final var frame = PaperAdvancementDisplay.asPaperFrame(nmsFrameType);
+ assertEquals("The translation keys should be the same", expectedTranslationKey, frame.translationKey());
+ assertEquals("The frame colors should be the same", expectedColor, frame.color());
+ assertEquals(nmsFrameType.getName(), AdvancementDisplay.Frame.NAMES.key(frame));
+ }
+ }
+}

28
patches/unapplied/server/0716-Add-ItemFactory-getMonsterEgg-API.patch
View file

@ -1,28 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Thu, 14 Oct 2021 12:09:39 -0500
Subject: [PATCH] Add ItemFactory#getMonsterEgg API
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
index e8ed3017e2d1ac55f79c85be1860aae84db96edc..697d6d8387d1451ac3158d35bbaa00229dcfcbc6 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
@@ -434,5 +434,17 @@ public final class CraftItemFactory implements ItemFactory {
entity.getUniqueId().toString(),
new net.md_5.bungee.api.chat.TextComponent(customName));
}
+
+ @Override
+ public ItemStack getSpawnEgg(org.bukkit.entity.EntityType type) {
+ if (type == null) {
+ return null;
+ }
+ String typeId = type.getKey().toString();
+ net.minecraft.resources.ResourceLocation typeKey = new net.minecraft.resources.ResourceLocation(typeId);
+ net.minecraft.world.entity.EntityType<?> nmsType = net.minecraft.core.Registry.ENTITY_TYPE.get(typeKey);
+ net.minecraft.world.item.SpawnEggItem eggItem = net.minecraft.world.item.SpawnEggItem.BY_ID.get(nmsType);
+ return eggItem == null ? null : new net.minecraft.world.item.ItemStack(eggItem).asBukkitMirror();
+ }
// Paper end
}

135
patches/unapplied/server/0717-Add-critical-damage-API.patch
View file

@ -1,135 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: dodison <kacpik@mapik.eu>
Date: Mon, 26 Jul 2021 17:32:36 +0200
Subject: [PATCH] Add critical damage API
diff --git a/src/main/java/net/minecraft/world/damagesource/DamageSource.java b/src/main/java/net/minecraft/world/damagesource/DamageSource.java
index 80d19af2ad423bd3de0e039c5bb8f97af536aaa9..a828cad27fcd39f8bfbaefa97052a2a3b6650ee7 100644
--- a/src/main/java/net/minecraft/world/damagesource/DamageSource.java
+++ b/src/main/java/net/minecraft/world/damagesource/DamageSource.java
@@ -64,6 +64,19 @@ public class DamageSource {
return this;
}
// CraftBukkit end
+ // Paper start - add critical damage API
+ private boolean critical;
+ public boolean isCritical() {
+ return this.critical;
+ }
+ public DamageSource critical() {
+ return this.critical(true);
+ }
+ public DamageSource critical(boolean critical) {
+ this.critical = critical;
+ return this;
+ }
+ // Paper end
public static DamageSource sting(LivingEntity attacker) {
return new EntityDamageSource("sting", attacker);
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 909f5c26ca149687c03688c33c241e549f19a3e9..8c74787c81d2b72a8b1c9dfff0a9db38ab13c973 100644
--- a/src/main/java/net/minecraft/world/entity/player/Player.java
+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
@@ -1230,7 +1230,7 @@ public abstract class Player extends LivingEntity {
flag1 = true;
}
- boolean flag2 = flag && this.fallDistance > 0.0F && !this.onGround && !this.onClimbable() && !this.isInWater() && !this.hasEffect(MobEffects.BLINDNESS) && !this.isPassenger() && target instanceof LivingEntity;
+ boolean flag2 = flag && this.fallDistance > 0.0F && !this.onGround && !this.onClimbable() && !this.isInWater() && !this.hasEffect(MobEffects.BLINDNESS) && !this.isPassenger() && target instanceof LivingEntity; // Paper - Add critical damage API - conflict on change
flag2 = flag2 && !level.paperConfig.disablePlayerCrits; // Paper
flag2 = flag2 && !this.isSprinting();
@@ -1270,7 +1270,7 @@ public abstract class Player extends LivingEntity {
}
Vec3 vec3d = target.getDeltaMovement();
- boolean flag5 = target.hurt(DamageSource.playerAttack(this), f);
+ boolean flag5 = target.hurt(DamageSource.playerAttack(this).critical(flag2), f); // Paper - add critical damage API
if (flag5) {
if (i > 0) {
@@ -1298,7 +1298,7 @@ public abstract class Player extends LivingEntity {
if (entityliving != this && entityliving != target && !this.isAlliedTo((Entity) entityliving) && (!(entityliving instanceof ArmorStand) || !((ArmorStand) entityliving).isMarker()) && this.distanceToSqr((Entity) entityliving) < 9.0D) {
// CraftBukkit start - Only apply knockback if the damage hits
- if (entityliving.hurt(DamageSource.playerAttack(this).sweep(), f4)) {
+ if (entityliving.hurt(DamageSource.playerAttack(this).sweep().critical(flag2), f4)) { // Paper - add critical damage API
entityliving.knockback(0.4000000059604645D, (double) Mth.sin(this.getYRot() * 0.017453292F), (double) (-Mth.cos(this.getYRot() * 0.017453292F)), this); // Paper
}
// CraftBukkit end
diff --git a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
index b436103957113bff5e553dacb869c775a3f8b059..3d3dcb47720055f550d17d1f106a2c0e59de2919 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
@@ -381,6 +381,7 @@ public abstract class AbstractArrow extends Projectile {
}
}
+ if (this.isCritArrow()) damagesource = damagesource.critical(); // Paper - add critical damage API
boolean flag = entity.getType() == EntityType.ENDERMAN;
int k = entity.getRemainingFireTicks();
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
index b7e0d588d0fa1253e5f3dbd580de190c53a455ea..ceacb62aef0dd0f73f1542a1898ceb62c3f4c367 100644
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -978,7 +978,7 @@ public class CraftEventFactory {
} else {
damageCause = DamageCause.ENTITY_EXPLOSION;
}
- event = new EntityDamageByEntityEvent(damager.getBukkitEntity(), entity.getBukkitEntity(), damageCause, modifiers, modifierFunctions);
+ event = new EntityDamageByEntityEvent(damager.getBukkitEntity(), entity.getBukkitEntity(), damageCause, modifiers, modifierFunctions, source.isCritical()); // Paper - add critical damage API
}
event.setCancelled(cancelled);
@@ -1005,7 +1005,7 @@ public class CraftEventFactory {
cause = DamageCause.THORNS;
}
- return CraftEventFactory.callEntityDamageEvent(damager, entity, cause, modifiers, modifierFunctions, cancelled);
+ return CraftEventFactory.callEntityDamageEvent(damager, entity, cause, modifiers, modifierFunctions, cancelled, source.isCritical()); // Paper - add critical damage API
} else if (source == DamageSource.OUT_OF_WORLD) {
EntityDamageEvent event = new EntityDamageByBlockEvent(null, entity.getBukkitEntity(), DamageCause.VOID, modifiers, modifierFunctions);
event.setCancelled(cancelled);
@@ -1075,7 +1075,7 @@ public class CraftEventFactory {
} else {
throw new IllegalStateException(String.format("Unhandled damage of %s by %s from %s", entity, damager.getHandle(), source.msgId));
}
- EntityDamageEvent event = new EntityDamageByEntityEvent(damager, entity.getBukkitEntity(), cause, modifiers, modifierFunctions);
+ EntityDamageEvent event = new EntityDamageByEntityEvent(damager, entity.getBukkitEntity(), cause, modifiers, modifierFunctions, source.isCritical()); // Paper - add critical damage API
event.setCancelled(cancelled);
CraftEventFactory.callEvent(event);
if (!event.isCancelled()) {
@@ -1120,20 +1120,28 @@ public class CraftEventFactory {
}
if (cause != null) {
- return CraftEventFactory.callEntityDamageEvent(null, entity, cause, modifiers, modifierFunctions, cancelled);
+ return CraftEventFactory.callEntityDamageEvent(null, entity, cause, modifiers, modifierFunctions, cancelled, source.isCritical()); // Paper - add critical damage API
}
throw new IllegalStateException(String.format("Unhandled damage of %s from %s", entity, source.msgId));
}
+ @Deprecated // Paper - Add critical damage API
private static EntityDamageEvent callEntityDamageEvent(Entity damager, Entity damagee, DamageCause cause, Map<DamageModifier, Double> modifiers, Map<DamageModifier, Function<? super Double, Double>> modifierFunctions) {
return CraftEventFactory.callEntityDamageEvent(damager, damagee, cause, modifiers, modifierFunctions, false);
}
+ // Paper start - Add critical damage API
+ @Deprecated
private static EntityDamageEvent callEntityDamageEvent(Entity damager, Entity damagee, DamageCause cause, Map<DamageModifier, Double> modifiers, Map<DamageModifier, Function<? super Double, Double>> modifierFunctions, boolean cancelled) {
+ return CraftEventFactory.callEntityDamageEvent(damager, damagee, cause, modifiers, modifierFunctions, false, false);
+ }
+
+ private static EntityDamageEvent callEntityDamageEvent(Entity damager, Entity damagee, DamageCause cause, Map<DamageModifier, Double> modifiers, Map<DamageModifier, Function<? super Double, Double>> modifierFunctions, boolean cancelled, boolean critical) {
+ // Paper end
EntityDamageEvent event;
if (damager != null) {
- event = new EntityDamageByEntityEvent(damager.getBukkitEntity(), damagee.getBukkitEntity(), cause, modifiers, modifierFunctions);
+ event = new EntityDamageByEntityEvent(damager.getBukkitEntity(), damagee.getBukkitEntity(), cause, modifiers, modifierFunctions, critical); // Paper - add critical damage API
} else {
event = new EntityDamageEvent(damagee.getBukkitEntity(), cause, modifiers, modifierFunctions);
}

44
patches/unapplied/server/0718-Fix-issues-with-mob-conversion.patch
View file

@ -1,44 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 24 Oct 2021 20:29:45 -0700
Subject: [PATCH] Fix issues with mob conversion
diff --git a/src/main/java/net/minecraft/world/entity/monster/Skeleton.java b/src/main/java/net/minecraft/world/entity/monster/Skeleton.java
index ded88c78c9000d4401d293d18b89b07ea46088dd..3a3f3358c4bbd16bdcadc56c6a865ecfb942ad54 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Skeleton.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Skeleton.java
@@ -86,10 +86,15 @@ public class Skeleton extends AbstractSkeleton {
}
protected void doFreezeConversion() {
- this.convertTo(EntityType.STRAY, true, org.bukkit.event.entity.EntityTransformEvent.TransformReason.FROZEN, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.FROZEN); // CraftBukkit - add spawn and transform reasons
- if (!this.isSilent()) {
+ Stray stray = this.convertTo(EntityType.STRAY, true, org.bukkit.event.entity.EntityTransformEvent.TransformReason.FROZEN, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.FROZEN); // CraftBukkit - add spawn and transform reasons // Paper - track result of conversion
+ if (stray != null && !this.isSilent()) { // Paper - only send event if conversion succeeded
this.level.levelEvent((Player) null, 1048, this.blockPosition(), 0);
}
+ // Paper start - reset conversion time to prevent event spam
+ if (stray == null) {
+ this.conversionTime = 300;
+ }
+ // Paper end
}
diff --git a/src/main/java/net/minecraft/world/entity/monster/piglin/AbstractPiglin.java b/src/main/java/net/minecraft/world/entity/monster/piglin/AbstractPiglin.java
index 38f56cb4adeac0d7dcad63d0fbd98f17ab6e3b46..5e0e6ab7eaa9825b2f8c90353c30673dd43dd8b8 100644
--- a/src/main/java/net/minecraft/world/entity/monster/piglin/AbstractPiglin.java
+++ b/src/main/java/net/minecraft/world/entity/monster/piglin/AbstractPiglin.java
@@ -105,6 +105,11 @@ public abstract class AbstractPiglin extends Monster {
if (entitypigzombie != null) {
entitypigzombie.addEffect(new MobEffectInstance(MobEffects.CONFUSION, 200, 0));
}
+ // Paper start - reset to prevent event spam
+ else {
+ this.timeInOverworld = 0;
+ }
+ // Paper end
}

55
patches/unapplied/server/0719-Add-isCollidable-methods-to-various-places.patch
View file

@ -1,55 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 4 Nov 2021 11:50:40 -0700
Subject: [PATCH] Add isCollidable methods to various places
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
index b2628b1698ef2a235e7b465f09747cafbb133b7a..2881bcb570dc86a7602309e1f540ecd1c7f00284 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
@@ -480,6 +480,11 @@ public class CraftBlock implements Block {
public boolean isSolid() {
return getNMS().getMaterial().blocksMotion();
}
+
+ @Override
+ public boolean isCollidable() {
+ return getNMS().getBlock().hasCollision;
+ }
// Paper end
@Override
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
index 7b9e943b391c061782fccd2b8d705ceec8db50fe..966ac60daebb7bb211ab8096fc0c5f33db67320a 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
@@ -324,4 +324,11 @@ public class CraftBlockState implements BlockState {
throw new IllegalStateException("The blockState must be placed to call this method");
}
}
+
+ // Paper start
+ @Override
+ public boolean isCollidable() {
+ return this.data.getBlock().hasCollision;
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index acd2bbe5807fcf1abc65da63c2a049735aefe977..2ab43400661fcc98d989e375dbeffa12e187c5e9 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -574,6 +574,12 @@ public final class CraftMagicNumbers implements UnsafeValues {
var supplier = net.minecraft.world.entity.ai.attributes.DefaultAttributes.getSupplier((net.minecraft.world.entity.EntityType<? extends net.minecraft.world.entity.LivingEntity>) net.minecraft.core.Registry.ENTITY_TYPE.get(CraftNamespacedKey.toMinecraft(bukkitEntityKey)));
return new io.papermc.paper.attribute.UnmodifiableAttributeMap(supplier);
}
+
+ @Override
+ public boolean isCollidable(Material material) {
+ Preconditions.checkArgument(material.isBlock(), material + " is not a block");
+ return getBlock(material).hasCollision;
+ }
// Paper end
/**

42
patches/unapplied/server/0720-Goat-ram-API.patch
View file

@ -1,42 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Seggan <segganew@gmail.com>
Date: Thu, 5 Aug 2021 13:10:27 -0400
Subject: [PATCH] Goat ram API
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 8618790938f182e4aa0e27ea79dea1d35a36ec6e..78f1082b0a3bad923c1e142d15bc7dad2ae5ff15 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
@@ -274,4 +274,15 @@ public class Goat extends Animal {
public static boolean checkGoatSpawnRules(EntityType<? extends Animal> entityType, LevelAccessor world, MobSpawnType spawnReason, BlockPos pos, Random random) {
return world.getBlockState(pos.below()).is(BlockTags.GOATS_SPAWNABLE_ON) && isBrightEnoughToSpawn(world, pos);
}
+
+ // Paper start - Goat ram API
+ public void ram(net.minecraft.world.entity.LivingEntity entity) {
+ Brain<Goat> brain = this.getBrain();
+ brain.setMemory(MemoryModuleType.RAM_TARGET, entity.position());
+ brain.eraseMemory(MemoryModuleType.RAM_COOLDOWN_TICKS);
+ brain.eraseMemory(MemoryModuleType.BREED_TARGET);
+ brain.eraseMemory(MemoryModuleType.TEMPTING_PLAYER);
+ brain.setActiveActivityIfPossible(net.minecraft.world.entity.schedule.Activity.RAM);
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftGoat.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftGoat.java
index ae74df5c9845ac125968a52897f4343b0f348217..436aa41563b8fab112d03c8cc516cf6ff37587bd 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftGoat.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftGoat.java
@@ -34,4 +34,11 @@ public class CraftGoat extends CraftAnimals implements Goat {
public void setScreaming(boolean screaming) {
this.getHandle().setScreamingGoat(screaming);
}
+
+ // Paper start - Goat ram API
+ @Override
+ public void ram(@org.jetbrains.annotations.NotNull org.bukkit.entity.LivingEntity entity) {
+ this.getHandle().ram(((CraftLivingEntity) entity).getHandle());
+ }
+ // Paper end
}

24
patches/unapplied/server/0721-Add-API-for-resetting-a-single-score.patch
View file

@ -1,24 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: booky10 <boooky10@gmail.com>
Date: Fri, 5 Nov 2021 21:01:36 +0100
Subject: [PATCH] Add API for resetting a single score
It was only possible to reset all scores for a specific entry, instead of resetting only specific scores.
diff --git a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScore.java b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScore.java
index 2c4ffed5e828f051c44f494a8ed599a8197d7450..3b26793b67282c3a20c023b9c13a2a9b54d5d932 100644
--- a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScore.java
+++ b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScore.java
@@ -68,4 +68,12 @@ final class CraftScore implements Score {
public CraftScoreboard getScoreboard() {
return this.objective.getScoreboard();
}
+
+ // Paper start
+ @Override
+ public void resetScore() {
+ Scoreboard board = this.objective.checkState().board;
+ board.resetPlayerScore(entry, this.objective.getHandle());
+ }
+ // Paper end
}

81
patches/unapplied/server/0722-Add-Raw-Byte-Entity-Serialization.patch
View file

@ -1,81 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mariell Hoversholm <proximyst@proximyst.com>
Date: Sun, 24 Oct 2021 16:20:31 -0400
Subject: [PATCH] Add Raw Byte Entity Serialization
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index c2f12edf1045667641579788d8a38706dc1285ab..9c33b2259bf741c5f891691836ad19f9200c4308 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -1837,6 +1837,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
}
}
+ // Paper start - Entity serialization api
+ public boolean serializeEntity(CompoundTag compound) {
+ List<Entity> pass = new java.util.ArrayList<>(this.getPassengers());
+ this.passengers = ImmutableList.of();
+ boolean result = save(compound);
+ this.passengers = ImmutableList.copyOf(pass);
+ return result;
+ }
+ // Paper end
public boolean save(CompoundTag nbt) {
return this.isPassenger() ? false : this.saveAsPassenger(nbt);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
index 23f3acdc37968ec76ffb57e022755c97ff02ff67..9e5f338d0bb64ac47a99cd08a2ab083d2f5caf6c 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
@@ -1284,5 +1284,15 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
}
return set;
}
+
+ @Override
+ public boolean spawnAt(Location location, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason reason) {
+ Preconditions.checkNotNull(location, "location cannot be null");
+ Preconditions.checkNotNull(reason, "reason cannot be null");
+ entity.level = ((CraftWorld) location.getWorld()).getHandle();
+ entity.setPos(location.getX(), location.getY(), location.getZ());
+ entity.setRot(location.getYaw(), location.getPitch());
+ return !entity.valid && entity.level.addFreshEntity(entity, reason);
+ }
// Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index 2ab43400661fcc98d989e375dbeffa12e187c5e9..5b05ef93a02e8a8525cf1558273d0f8963407862 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -457,6 +457,30 @@ public final class CraftMagicNumbers implements UnsafeValues {
return CraftItemStack.asCraftMirror(net.minecraft.world.item.ItemStack.of((CompoundTag) converted.getValue()));
}
+ @Override
+ public byte[] serializeEntity(org.bukkit.entity.Entity entity) {
+ Preconditions.checkNotNull(entity, "null cannot be serialized");
+ Preconditions.checkArgument(entity instanceof org.bukkit.craftbukkit.entity.CraftEntity, "only CraftEntities can be serialized");
+
+ CompoundTag compound = new CompoundTag();
+ ((org.bukkit.craftbukkit.entity.CraftEntity) entity).getHandle().serializeEntity(compound);
+ return serializeNbtToBytes(compound);
+ }
+
+ @Override
+ public org.bukkit.entity.Entity deserializeEntity(byte[] data, org.bukkit.World world, boolean preserveUUID) {
+ Preconditions.checkNotNull(data, "null cannot be deserialized");
+ Preconditions.checkArgument(data.length > 0, "cannot deserialize nothing");
+
+ CompoundTag compound = deserializeNbtFromBytes(data);
+ int dataVersion = compound.getInt("DataVersion");
+ Dynamic<Tag> converted = DataFixers.getDataFixer().update(References.ENTITY_TREE, new Dynamic<>(NbtOps.INSTANCE, compound), dataVersion, getDataVersion());
+ compound = (CompoundTag) converted.getValue();
+ if (!preserveUUID) compound.remove("UUID"); // Generate a new UUID so we don't have to worry about deserializing the same entity twice
+ return net.minecraft.world.entity.EntityType.create(compound, ((org.bukkit.craftbukkit.CraftWorld) world).getHandle())
+ .orElseThrow(() -> new IllegalArgumentException("An ID was not found for the data. Did you downgrade?")).getBukkitEntity();
+ }
+
private byte[] serializeNbtToBytes(CompoundTag compound) {
compound.putInt("DataVersion", getDataVersion());
java.io.ByteArrayOutputStream outputStream = new java.io.ByteArrayOutputStream();

78
patches/unapplied/server/0723-Vanilla-command-permission-fixes.patch
View file

@ -1,78 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Wed, 25 Aug 2021 13:19:53 -0700
Subject: [PATCH] Vanilla command permission fixes
Fixes permission checks for vanilla commands which don't have a
requirement, as well as for namespaced vanilla commands.
diff --git a/src/main/java/com/mojang/brigadier/builder/ArgumentBuilder.java b/src/main/java/com/mojang/brigadier/builder/ArgumentBuilder.java
index 899008b2980d13f1be6280cd8cb959c53a29bebf..f875507241ac6769545e91cd3285232b75b892f0 100644
--- a/src/main/java/com/mojang/brigadier/builder/ArgumentBuilder.java
+++ b/src/main/java/com/mojang/brigadier/builder/ArgumentBuilder.java
@@ -14,9 +14,17 @@ import java.util.Collections;
import java.util.function.Predicate;
public abstract class ArgumentBuilder<S, T extends ArgumentBuilder<S, T>> {
+ // Paper start
+ private static final Predicate<Object> DEFAULT_REQUIREMENT = s -> true;
+
+ @SuppressWarnings("unchecked")
+ public static <S> Predicate<S> defaultRequirement() {
+ return (Predicate<S>) DEFAULT_REQUIREMENT;
+ }
+ // Paper end
private final RootCommandNode<S> arguments = new RootCommandNode<>();
private Command<S> command;
- private Predicate<S> requirement = s -> true;
+ private Predicate<S> requirement = defaultRequirement(); // Paper
private CommandNode<S> target;
private RedirectModifier<S> modifier = null;
private boolean forks;
diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
index 8f51b814c5b1c2c14378565363119df45af25726..13a0f78abbb00b489b63d88ce14f60cb04402085 100644
--- a/src/main/java/net/minecraft/commands/Commands.java
+++ b/src/main/java/net/minecraft/commands/Commands.java
@@ -213,6 +213,13 @@ public class Commands {
PublishCommand.register(this.dispatcher);
}
+ // Paper start
+ for (final CommandNode<CommandSourceStack> node : this.dispatcher.getRoot().getChildren()) {
+ if (node.getRequirement() == com.mojang.brigadier.builder.ArgumentBuilder.<CommandSourceStack>defaultRequirement()) {
+ node.requirement = stack -> stack.source == CommandSource.NULL || stack.getBukkitSender().hasPermission(org.bukkit.craftbukkit.command.VanillaCommandWrapper.getPermission(node));
+ }
+ }
+ // Paper end
this.dispatcher.findAmbiguities((commandnode, commandnode1, commandnode2, collection) -> {
// CommandDispatcher.LOGGER.warn("Ambiguity between arguments {} and {} with inputs: {}", new Object[]{this.dispatcher.getPath(commandnode1), this.dispatcher.getPath(commandnode2), collection}); // CraftBukkit
});
diff --git a/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java b/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java
index 0377c706c9aec6f367e83f859f9a3432ad5bba4a..e9d1fb479855194da5a05e86861848158736cbb4 100644
--- a/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java
+++ b/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java
@@ -87,7 +87,23 @@ public final class VanillaCommandWrapper extends BukkitCommand {
}
public static String getPermission(CommandNode<CommandSourceStack> vanillaCommand) {
- return "minecraft.command." + ((vanillaCommand.getRedirect() == null) ? vanillaCommand.getName() : vanillaCommand.getRedirect().getName());
+ // Paper start
+ final String commandName;
+ if (vanillaCommand.getRedirect() == null) {
+ commandName = vanillaCommand.getName();
+ } else {
+ commandName = vanillaCommand.getRedirect().getName();
+ }
+ return "minecraft.command." + stripDefaultNamespace(commandName);
+ }
+
+ private static String stripDefaultNamespace(final String maybeNamespaced) {
+ final String prefix = "minecraft:";
+ if (maybeNamespaced.startsWith(prefix)) {
+ return maybeNamespaced.substring(prefix.length());
+ }
+ return maybeNamespaced;
+ // Paper end
}
private String toDispatcher(String[] args, String name) {

48
patches/unapplied/server/0724-Make-CallbackExecutor-strict-again.patch
View file

@ -1,48 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <spottedleaf@spottedleaf.dev>
Date: Fri, 24 Apr 2020 09:06:15 -0700
Subject: [PATCH] Make CallbackExecutor strict again
The correct fix for double scheduling is to avoid it. The reason
this class is used is because double scheduling causes issues
elsewhere, and it acts as an explicit detector of what double
schedules. Effectively, use the callback executor as a tool of
finding issues rather than hiding these issues.
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 104e7d0c18b032ee8198c4de25a57676d0f64745..d53ff732a503eab3aea0384475f8a56d3076828d 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -164,17 +164,28 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
public final CallbackExecutor callbackExecutor = new CallbackExecutor();
public static final class CallbackExecutor implements java.util.concurrent.Executor, Runnable {
- private final java.util.Queue<Runnable> queue = new java.util.ArrayDeque<>();
+ private Runnable queued; // Paper - revert CB changes
@Override
public void execute(Runnable runnable) {
- this.queue.add(runnable);
+ // Paper start - revert CB changes
+ org.spigotmc.AsyncCatcher.catchOp("Callback Executor execute");
+ if (this.queued != null) {
+ LOGGER.error("Failed to schedule runnable", new IllegalStateException("Already queued"));
+ throw new IllegalStateException("Already queued");
+ }
+ this.queued = runnable;
+ // Paper end - revert CB changes
}
@Override
public void run() {
- Runnable task;
- while ((task = this.queue.poll()) != null) {
+ // Paper start - revert CB changes
+ org.spigotmc.AsyncCatcher.catchOp("Callback Executor execute");
+ Runnable task = this.queued;
+ if (task != null) {
+ this.queued = null;
+ // Paper end - revert CB changes
task.run();
}
}

23
patches/unapplied/server/0725-Do-not-allow-the-server-to-unload-chunks-at-request-.patch
View file

@ -1,23 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Thu, 11 Mar 2021 02:32:30 -0800
Subject: [PATCH] Do not allow the server to unload chunks at request of
plugins
In general the chunk system is not well suited for this behavior,
especially if it is called during a chunk load. The chunks pushed
to be unloaded will simply be unloaded next tick, rather than
immediately.
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index d0170f92335b331d6904e8c27e75f97efc7875c7..b338abc1bd96e1bb5e90ed7594504c4e41f94eff 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -872,6 +872,7 @@ public class ServerChunkCache extends ChunkSource {
// CraftBukkit start - modelled on below
public void purgeUnload() {
+ if (true) return; // Paper - tickets will be removed later, this behavior isn't really well accounted for by the chunk system
this.level.getProfiler().push("purge");
this.distanceManager.purgeStaleTickets();
this.runDistanceManagerUpdates();

68
patches/unapplied/server/0726-Do-not-run-close-logic-for-inventories-on-chunk-unlo.patch
View file

@ -1,68 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Thu, 11 Mar 2021 03:03:32 -0800
Subject: [PATCH] Do not run close logic for inventories on chunk unload
Still call the event and change the active container though. We
want to avoid close logic because it's possible to load the
chunk through it. This should also be OK from a leak prevention/
state desync POV because the TE is getting unloaded anyways.
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index b10c0099ba0691cb167e78b8decafe39146caaf2..a7ad8fcbd99b94440803290b7fe7465c638dc895 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -1312,9 +1312,13 @@ public class ServerLevel extends Level implements WorldGenLevel {
// Spigot Start
for (net.minecraft.world.level.block.entity.BlockEntity tileentity : chunk.getBlockEntities().values()) {
if (tileentity instanceof net.minecraft.world.Container) {
+ // Paper start - this area looks like it can load chunks, change the behavior
+ // chests for example can apply physics to the world
+ // so instead we just change the active container and call the event
for (org.bukkit.entity.HumanEntity h : Lists.newArrayList(((net.minecraft.world.Container) tileentity).getViewers())) {
- h.closeInventory(org.bukkit.event.inventory.InventoryCloseEvent.Reason.UNLOADED); // Paper
+ ((org.bukkit.craftbukkit.entity.CraftHumanEntity)h).getHandle().closeUnloadedInventory(org.bukkit.event.inventory.InventoryCloseEvent.Reason.UNLOADED); // Paper
}
+ // Paper end
}
}
// Spigot End
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index c8be2fa8c0b39e7b02d5214551e13b49af0c4730..6f55fa61f4c3291413aab076a46cec2cc103dac5 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -1580,6 +1580,18 @@ public class ServerPlayer extends Player {
this.connection.send(new ClientboundContainerClosePacket(this.containerMenu.containerId));
this.doCloseContainer();
}
+ // Paper start - special close for unloaded inventory
+ @Override
+ public void closeUnloadedInventory(org.bukkit.event.inventory.InventoryCloseEvent.Reason reason) {
+ // copied from above
+ CraftEventFactory.handleInventoryCloseEvent(this, reason); // CraftBukkit
+ // Paper end
+ // copied from below
+ this.connection.send(new ClientboundContainerClosePacket(this.containerMenu.containerId));
+ this.containerMenu = this.inventoryMenu;
+ // do not run close logic
+ }
+ // Paper end - special close for unloaded inventory
public void doCloseContainer() {
this.containerMenu.removed(this);
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 8c74787c81d2b72a8b1c9dfff0a9db38ab13c973..2483d7df7f1bf94344afd38b37602c645a4a2dff 100644
--- a/src/main/java/net/minecraft/world/entity/player/Player.java
+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
@@ -497,6 +497,11 @@ public abstract class Player extends LivingEntity {
this.containerMenu = this.inventoryMenu;
}
// Paper end
+ // Paper start - special close for unloaded inventory
+ public void closeUnloadedInventory(org.bukkit.event.inventory.InventoryCloseEvent.Reason reason) {
+ this.containerMenu = this.inventoryMenu;
+ }
+ // Paper end - special close for unloaded inventory
public void closeContainer() {
this.containerMenu = this.inventoryMenu;

37
patches/unapplied/server/0727-Correctly-handle-recursion-for-chunkholder-updates.patch
View file

@ -1,37 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sun, 21 Mar 2021 17:32:47 -0700
Subject: [PATCH] Correctly handle recursion for chunkholder updates
If a chunk ticket level is brought up while unloading it would
cause a recursive call which would handle the increase but then
the caller would think the chunk would be unloaded.
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
index 0d9fbdb23d28a4082c71275ca00e42f3bcb31926..dbae93f9c6358ef61c6b1f29860e9905a4b74332 100644
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
@@ -463,8 +463,10 @@ public class ChunkHolder {
playerchunkmap.onFullChunkStatusChange(this.pos, playerchunk_state);
}
+ protected long updateCount; // Paper - correctly handle recursion
protected void updateFutures(ChunkMap chunkStorage, Executor executor) {
io.papermc.paper.util.TickThread.ensureTickThread("Async ticket level update"); // Paper
+ long updateCount = ++this.updateCount; // Paper - correctly handle recursion
ChunkStatus chunkstatus = ChunkHolder.getStatus(this.oldTicketLevel);
ChunkStatus chunkstatus1 = ChunkHolder.getStatus(this.ticketLevel);
boolean flag = this.oldTicketLevel <= ChunkMap.MAX_CHUNK_DISTANCE;
@@ -506,6 +508,12 @@ public class ChunkHolder {
// Run callback right away if the future was already done
chunkStorage.callbackExecutor.run();
+ // Paper start - correctly handle recursion
+ if (this.updateCount != updateCount) {
+ // something else updated ticket level for us.
+ return;
+ }
+ // Paper end - correctly handle recursion
}
// CraftBukkit end

128
patches/unapplied/server/0728-Fix-GameProfileCache-concurrency.patch
View file

@ -1,128 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <spottedleaf@spottedleaf.dev>
Date: Sat, 11 Jul 2020 05:09:28 -0700
Subject: [PATCH] Fix GameProfileCache concurrency
Separate lookup and state access locks prevent lookups
from stalling simple state access/write calls
diff --git a/src/main/java/net/minecraft/server/players/GameProfileCache.java b/src/main/java/net/minecraft/server/players/GameProfileCache.java
index f379e108ec3c762940bddea878a0a7112f0e9746..764132b38be5a87e09a3bfe5262e59df5b225519 100644
--- a/src/main/java/net/minecraft/server/players/GameProfileCache.java
+++ b/src/main/java/net/minecraft/server/players/GameProfileCache.java
@@ -62,6 +62,11 @@ public class GameProfileCache {
@Nullable
private Executor executor;
+ // Paper start
+ protected final java.util.concurrent.locks.ReentrantLock stateLock = new java.util.concurrent.locks.ReentrantLock();
+ protected final java.util.concurrent.locks.ReentrantLock lookupLock = new java.util.concurrent.locks.ReentrantLock();
+ // Paper end
+
public GameProfileCache(GameProfileRepository profileRepository, File cacheFile) {
this.profileRepository = profileRepository;
this.file = cacheFile;
@@ -69,6 +74,7 @@ public class GameProfileCache {
}
private void safeAdd(GameProfileCache.GameProfileInfo entry) {
+ try { this.stateLock.lock(); // Paper - allow better concurrency
GameProfile gameprofile = entry.getProfile();
entry.setLastAccess(this.getNextOperation());
@@ -83,6 +89,7 @@ public class GameProfileCache {
if (uuid != null) {
this.profilesByUUID.put(uuid, entry);
}
+ } finally { this.stateLock.unlock(); } // Paper - allow better concurrency
}
@@ -137,17 +144,20 @@ public class GameProfileCache {
// Paper start
public @Nullable GameProfile getProfileIfCached(String name) {
+ try { this.stateLock.lock(); // Paper - allow better concurrency
GameProfileCache.GameProfileInfo entry = this.profilesByName.get(name.toLowerCase(Locale.ROOT));
if (entry == null) {
return null;
}
entry.setLastAccess(this.getNextOperation());
return entry.getProfile();
+ } finally { this.stateLock.unlock(); } // Paper - allow better concurrency
}
// Paper end
public Optional<GameProfile> get(String name) {
String s1 = name.toLowerCase(Locale.ROOT);
+ boolean stateLocked = true; try { this.stateLock.lock(); // Paper - allow better concurrency
GameProfileCache.GameProfileInfo usercache_usercacheentry = (GameProfileCache.GameProfileInfo) this.profilesByName.get(s1);
boolean flag = false;
@@ -163,8 +173,12 @@ public class GameProfileCache {
if (usercache_usercacheentry != null) {
usercache_usercacheentry.setLastAccess(this.getNextOperation());
optional = Optional.of(usercache_usercacheentry.getProfile());
+ stateLocked = false; this.stateLock.unlock(); // Paper - allow better concurrency
} else {
+ stateLocked = false; this.stateLock.unlock(); // Paper - allow better concurrency
+ try { this.lookupLock.lock(); // Paper - allow better concurrency
optional = GameProfileCache.lookupGameProfile(this.profileRepository, name); // Spigot - use correct case for offline players
+ } finally { this.lookupLock.unlock(); } // Paper - allow better concurrency
if (optional.isPresent()) {
this.add((GameProfile) optional.get());
flag = false;
@@ -176,6 +190,7 @@ public class GameProfileCache {
}
return optional;
+ } finally { if (stateLocked) { this.stateLock.unlock(); } } // Paper - allow better concurrency
}
public void getAsync(String username, Consumer<Optional<GameProfile>> consumer) {
@@ -202,6 +217,7 @@ public class GameProfileCache {
}
public Optional<GameProfile> get(UUID uuid) {
+ try { this.stateLock.lock(); // Paper - allow better concurrency
GameProfileCache.GameProfileInfo usercache_usercacheentry = (GameProfileCache.GameProfileInfo) this.profilesByUUID.get(uuid);
if (usercache_usercacheentry == null) {
@@ -210,6 +226,7 @@ public class GameProfileCache {
usercache_usercacheentry.setLastAccess(this.getNextOperation());
return Optional.of(usercache_usercacheentry.getProfile());
}
+ } finally { this.stateLock.unlock(); } // Paper - allow better concurrency
}
public void setExecutor(Executor executor) {
@@ -290,7 +307,7 @@ public class GameProfileCache {
JsonArray jsonarray = new JsonArray();
DateFormat dateformat = GameProfileCache.createDateFormat();
- this.getTopMRUProfiles(org.spigotmc.SpigotConfig.userCacheCap).forEach((usercache_usercacheentry) -> { // Spigot
+ this.listTopMRUProfiles(org.spigotmc.SpigotConfig.userCacheCap).forEach((usercache_usercacheentry) -> { // Spigot // Paper - allow better concurrency
jsonarray.add(GameProfileCache.writeGameProfile(usercache_usercacheentry, dateformat));
});
String s = this.gson.toJson(jsonarray);
@@ -331,8 +348,19 @@ public class GameProfileCache {
}
private Stream<GameProfileCache.GameProfileInfo> getTopMRUProfiles(int limit) {
- return ImmutableList.copyOf(this.profilesByUUID.values()).stream().sorted(Comparator.comparing(GameProfileCache.GameProfileInfo::getLastAccess).reversed()).limit((long) limit);
+ // Paper start - allow better concurrency
+ return this.listTopMRUProfiles(limit).stream();
+ }
+
+ private List<GameProfileCache.GameProfileInfo> listTopMRUProfiles(int limit) {
+ try {
+ this.stateLock.lock();
+ return this.profilesByUUID.values().stream().sorted(Comparator.comparing(GameProfileCache.GameProfileInfo::getLastAccess).reversed()).limit(limit).toList();
+ } finally {
+ this.stateLock.unlock();
+ }
}
+ // Paper end
private static JsonElement writeGameProfile(GameProfileCache.GameProfileInfo entry, DateFormat dateFormat) {
JsonObject jsonobject = new JsonObject();

26
patches/unapplied/server/0729-Fix-chunks-refusing-to-unload-at-low-TPS.patch
View file

@ -1,26 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Mon, 1 Feb 2021 15:35:14 -0800
Subject: [PATCH] Fix chunks refusing to unload at low TPS
The full chunk future is appended to the chunk save future, but
when moving to unloaded ticket level it is not being completed with
the empty chunk access, so the chunk save must wait for the full
chunk future to complete. We can simply schedule to the immediate
executor to get this effect, rather than the main mailbox.
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index d53ff732a503eab3aea0384475f8a56d3076828d..971a31641ec33a80f45e507944fa4cd90bfc466a 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -1300,9 +1300,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
return chunk;
});
- }, (runnable) -> {
- this.mainThreadMailbox.tell(ChunkTaskPriorityQueueSorter.message(holder, runnable));
- });
+ }, this.mainThreadExecutor); // Paper - queue to execute immediately so this doesn't delay chunk unloading
}
public int getTickingGenerated() {

62
patches/unapplied/server/0730-Do-not-allow-ticket-level-changes-while-unloading-pl.patch
View file

@ -1,62 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <spottedleaf@spottedleaf.dev>
Date: Sat, 19 Sep 2020 15:29:16 -0700
Subject: [PATCH] Do not allow ticket level changes while unloading
playerchunks
Sync loading the chunk at this stage would cause it to load
older data, as well as screwing our region state.
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 971a31641ec33a80f45e507944fa4cd90bfc466a..5d60fa26e9f5d3c9c57a61c509d5b924bbed3281 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -313,6 +313,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
// Paper end
+ boolean unloadingPlayerChunk = false; // Paper - do not allow ticket level changes while unloading chunks
public ChunkMap(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureManager structureManager, Executor executor, BlockableEventLoop<Runnable> mainThreadExecutor, LightChunkGetter chunkProvider, ChunkGenerator chunkGenerator, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkStatusChangeListener, Supplier<DimensionDataStorage> persistentStateManagerFactory, int viewDistance, boolean dsync) {
super(session.getDimensionPath(world.dimension()).resolve("region"), dataFixer, dsync);
this.visibleChunkMap = this.updatingChunkMap.clone();
@@ -707,6 +708,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@Nullable
ChunkHolder updateChunkScheduling(long pos, int level, @Nullable ChunkHolder holder, int k) {
+ if (this.unloadingPlayerChunk) { net.minecraft.server.MinecraftServer.LOGGER.error("Cannot tick distance manager while unloading playerchunks", new Throwable()); throw new IllegalStateException("Cannot tick distance manager while unloading playerchunks"); } // Paper
if (k > ChunkMap.MAX_CHUNK_DISTANCE && level > ChunkMap.MAX_CHUNK_DISTANCE) {
return holder;
} else {
@@ -910,6 +912,12 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
if (completablefuture1 != completablefuture) {
this.scheduleUnload(pos, holder);
} else {
+ // Paper start - do not allow ticket level changes while unloading chunks
+ org.spigotmc.AsyncCatcher.catchOp("playerchunk unload");
+ boolean unloadingBefore = this.unloadingPlayerChunk;
+ this.unloadingPlayerChunk = true;
+ try {
+ // Paper end - do not allow ticket level changes while unloading chunks
// Paper start
boolean removed;
if ((removed = this.pendingUnloads.remove(pos, holder)) && ichunkaccess != null) {
@@ -947,6 +955,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.regionManagers.get(index).removeChunk(holder.pos.x, holder.pos.z);
}
} // Paper end
+ } finally { this.unloadingPlayerChunk = unloadingBefore; } // Paper - do not allow ticket level changes while unloading chunks
}
};
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index b338abc1bd96e1bb5e90ed7594504c4e41f94eff..4b4952d632845fad5dd61c345dc5dba79a7ee209 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -808,6 +808,7 @@ public class ServerChunkCache extends ChunkSource {
public boolean runDistanceManagerUpdates() {
if (distanceManager.delayDistanceManagerTick) return false; // Paper - Chunk priority
+ if (this.chunkMap.unloadingPlayerChunk) { LOGGER.error("Cannot tick distance manager while unloading playerchunks", new Throwable()); throw new IllegalStateException("Cannot tick distance manager while unloading playerchunks"); } // Paper
boolean flag = this.distanceManager.runAllUpdates(this.chunkMap);
boolean flag1 = this.chunkMap.promoteChunkMap();

40
patches/unapplied/server/0731-Do-not-allow-ticket-level-changes-when-updating-chun.patch
View file

@ -1,40 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sun, 20 Jun 2021 00:08:13 -0700
Subject: [PATCH] Do not allow ticket level changes when updating chunk ticking
state
This WILL cause state corruption if it happens. So, don't
allow it.
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
index dbae93f9c6358ef61c6b1f29860e9905a4b74332..b9d3535dd4e0af771bb74c85f18265e38f383e0e 100644
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
@@ -443,7 +443,13 @@ public class ChunkHolder {
CompletableFuture<Void> completablefuture1 = new CompletableFuture();
completablefuture1.thenRunAsync(() -> {
+ // Paper start - do not allow ticket level changes
+ boolean unloadingBefore = this.chunkMap.unloadingPlayerChunk;
+ this.chunkMap.unloadingPlayerChunk = true;
+ try {
+ // Paper end - do not allow ticket level changes
playerchunkmap.onFullChunkStatusChange(this.pos, playerchunk_state);
+ } finally { this.chunkMap.unloadingPlayerChunk = unloadingBefore; } // Paper - do not allow ticket level changes
}, executor);
this.pendingFullStateConfirmation = completablefuture1;
completablefuture.thenAccept((either) -> {
@@ -460,7 +466,12 @@ public class ChunkHolder {
private void demoteFullChunk(ChunkMap playerchunkmap, ChunkHolder.FullChunkStatus playerchunk_state) {
this.pendingFullStateConfirmation.cancel(false);
+ // Paper start - do not allow ticket level changes
+ boolean unloadingBefore = this.chunkMap.unloadingPlayerChunk;
+ this.chunkMap.unloadingPlayerChunk = true;
+ try { // Paper end - do not allow ticket level changes
playerchunkmap.onFullChunkStatusChange(this.pos, playerchunk_state);
+ } finally { this.chunkMap.unloadingPlayerChunk = unloadingBefore; } // Paper - do not allow ticket level changes
}
protected long updateCount; // Paper - correctly handle recursion

64
patches/unapplied/server/0732-Do-not-submit-profile-lookups-to-worldgen-threads.patch
View file

@ -1,64 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sun, 8 Aug 2021 16:26:46 -0700
Subject: [PATCH] Do not submit profile lookups to worldgen threads
They block. On network I/O.
If enough tasks are submitted the server will eventually stall
out due to a sync load, as the worldgen threads will be
stalling on profile lookups.
diff --git a/src/main/java/net/minecraft/Util.java b/src/main/java/net/minecraft/Util.java
index c506b837d0f8b49fa65efe7ff80dd64c2d653e35..da55a78b28b463f737464ebc818e918425903571 100644
--- a/src/main/java/net/minecraft/Util.java
+++ b/src/main/java/net/minecraft/Util.java
@@ -70,6 +70,22 @@ public class Util {
private static final AtomicInteger WORKER_COUNT = new AtomicInteger(1);
private static final ExecutorService BOOTSTRAP_EXECUTOR = makeExecutor("Bootstrap", -2); // Paper - add -2 priority
private static final ExecutorService BACKGROUND_EXECUTOR = makeExecutor("Main", -1); // Paper - add -1 priority
+ // Paper start - don't submit BLOCKING PROFILE LOOKUPS to the world gen thread
+ public static final ExecutorService PROFILE_EXECUTOR = Executors.newFixedThreadPool(2, new java.util.concurrent.ThreadFactory() {
+
+ private final AtomicInteger count = new AtomicInteger();
+
+ @Override
+ public Thread newThread(Runnable run) {
+ Thread ret = new Thread(run);
+ ret.setName("Profile Lookup Executor #" + this.count.getAndIncrement());
+ ret.setUncaughtExceptionHandler((Thread thread, Throwable throwable) -> {
+ LOGGER.error("Uncaught exception in thread " + thread.getName(), throwable);
+ });
+ return ret;
+ }
+ });
+ // Paper end - don't submit BLOCKING PROFILE LOOKUPS to the world gen thread
private static final ExecutorService IO_POOL = makeIoExecutor();
public static LongSupplier timeSource = System::nanoTime;
public static final Ticker TICKER = new Ticker() {
diff --git a/src/main/java/net/minecraft/server/players/GameProfileCache.java b/src/main/java/net/minecraft/server/players/GameProfileCache.java
index 764132b38be5a87e09a3bfe5262e59df5b225519..9259eeea54d77ddecf044edf80e0eca6cb95278f 100644
--- a/src/main/java/net/minecraft/server/players/GameProfileCache.java
+++ b/src/main/java/net/minecraft/server/players/GameProfileCache.java
@@ -206,7 +206,7 @@ public class GameProfileCache {
} else {
this.requests.put(username, CompletableFuture.supplyAsync(() -> {
return this.get(username);
- }, Util.backgroundExecutor()).whenCompleteAsync((optional, throwable) -> {
+ }, Util.PROFILE_EXECUTOR).whenCompleteAsync((optional, throwable) -> { // Paper - not a good idea to use BLOCKING OPERATIONS on the worldgen executor
this.requests.remove(username);
}, this.executor).whenCompleteAsync((optional, throwable) -> {
consumer.accept(optional);
diff --git a/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java
index e3efea8623c7d34915069a6b9b7da9f2b1694c28..118472b83a21a250f398c088c91ac4560c19c749 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/SkullBlockEntity.java
@@ -148,7 +148,7 @@ public class SkullBlockEntity extends BlockEntity {
public static void updateGameprofile(@Nullable GameProfile owner, Consumer<GameProfile> callback) {
if (owner != null && !StringUtil.isNullOrEmpty(owner.getName()) && (!owner.isComplete() || !owner.getProperties().containsKey("textures")) && profileCache != null && sessionService != null) {
profileCache.getAsync(owner.getName(), (profile) -> {
- Util.backgroundExecutor().execute(() -> {
+ Util.PROFILE_EXECUTOR.execute(() -> { // Paper - not a good idea to use BLOCKING OPERATIONS on the worldgen executor
Util.ifElse(profile, (profilex) -> {
Property property = Iterables.getFirst(profilex.getProperties().get("textures"), (Property)null);
if (property == null) {

20
patches/unapplied/server/0733-Log-when-the-async-catcher-is-tripped.patch
View file

@ -1,20 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Wed, 25 Aug 2021 20:17:12 -0700
Subject: [PATCH] Log when the async catcher is tripped
The chunk system can swallow the exception given it's all
built with completablefuture, so ensure it is at least printed.
diff --git a/src/main/java/org/spigotmc/AsyncCatcher.java b/src/main/java/org/spigotmc/AsyncCatcher.java
index 7585a30e8f063ac2656b5de519b1e9edaceffbc7..0c41413ad32f8f6a094462fcd637dd3229abda45 100644
--- a/src/main/java/org/spigotmc/AsyncCatcher.java
+++ b/src/main/java/org/spigotmc/AsyncCatcher.java
@@ -12,6 +12,7 @@ public class AsyncCatcher
{
if ( (AsyncCatcher.enabled || io.papermc.paper.util.TickThread.STRICT_THREAD_CHECKS) && Thread.currentThread() != MinecraftServer.getServer().serverThread ) // Paper
{
+ MinecraftServer.LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable()); // Paper
throw new IllegalStateException( "Asynchronous " + reason + "!" );
}
}

360
patches/unapplied/server/0734-Add-paper-mobcaps-and-paper-playermobcaps.patch
View file

@ -1,360 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Mon, 16 Aug 2021 01:31:54 -0500
Subject: [PATCH] Add '/paper mobcaps' and '/paper playermobcaps'
Add commands to get the mobcaps for a world, as well as the mobcaps for
each player when per-player mob spawning is enabled.
Also has a hover text on each mob category listing what entity types are
in said category
diff --git a/src/main/java/com/destroystokyo/paper/PaperCommand.java b/src/main/java/com/destroystokyo/paper/PaperCommand.java
index fa0b824747c5b15cfb29e22b2d30b9c6932c1320..ca401a3203176578f9cd399aa740f07147e45de9 100644
--- a/src/main/java/com/destroystokyo/paper/PaperCommand.java
+++ b/src/main/java/com/destroystokyo/paper/PaperCommand.java
@@ -3,6 +3,7 @@ package com.destroystokyo.paper;
import com.destroystokyo.paper.io.SyncLoadFinder;
import com.google.common.base.Functions;
import com.google.common.base.Joiner;
+import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
@@ -10,6 +11,13 @@ import com.google.common.collect.Maps;
import com.google.gson.JsonObject;
import com.google.gson.internal.Streams;
import com.google.gson.stream.JsonWriter;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.ComponentLike;
+import net.kyori.adventure.text.JoinConfiguration;
+import net.kyori.adventure.text.TextComponent;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.format.TextColor;
+import net.minecraft.core.Registry;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.server.MCUtil;
import net.minecraft.server.MinecraftServer;
@@ -19,10 +27,12 @@ import net.minecraft.server.level.ServerLevel;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.server.level.ThreadedLevelLightEngine;
import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.entity.MobCategory;
import net.minecraft.world.level.ChunkPos;
import net.minecraft.network.protocol.game.ClientboundLightUpdatePacket;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.server.MCUtil;
+import net.minecraft.world.level.NaturalSpawner;
import org.apache.commons.lang3.tuple.MutablePair;
import org.apache.commons.lang3.tuple.Pair;
import org.bukkit.Bukkit;
@@ -54,6 +64,7 @@ import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
+import java.util.function.ToIntFunction;
import java.util.stream.Collectors;
import static net.kyori.adventure.text.Component.text;
@@ -66,7 +77,7 @@ import static net.kyori.adventure.text.format.NamedTextColor.YELLOW;
public class PaperCommand extends Command {
private static final String BASE_PERM = "bukkit.command.paper.";
- private static final ImmutableSet<String> SUBCOMMANDS = ImmutableSet.<String>builder().add("heap", "entity", "reload", "version", "debug", "chunkinfo", "fixlight", "syncloadinfo", "dumpitem").build();
+ private static final ImmutableSet<String> SUBCOMMANDS = ImmutableSet.<String>builder().add("heap", "entity", "reload", "version", "debug", "chunkinfo", "fixlight", "syncloadinfo", "dumpitem", "mobcaps", "playermobcaps").build();
public PaperCommand(String name) {
super(name);
@@ -99,6 +110,10 @@ public class PaperCommand extends Command {
return getListMatchingLast(sender, args, "help", "chunks");
}
break;
+ case "mobcaps":
+ return getListMatchingLast(sender, args, this.suggestMobcaps(sender, args));
+ case "playermobcaps":
+ return getListMatchingLast(sender, args, this.suggestPlayerMobcaps(sender, args));
case "chunkinfo":
List<String> worldNames = new ArrayList<>();
worldNames.add("*");
@@ -195,6 +210,12 @@ public class PaperCommand extends Command {
case "syncloadinfo":
this.doSyncLoadInfo(sender, args);
break;
+ case "mobcaps":
+ this.printMobcaps(sender, args);
+ break;
+ case "playermobcaps":
+ this.printPlayerMobcaps(sender, args);
+ break;
case "ver":
if (!testPermission(sender, "version")) break; // "ver" needs a special check because it's an alias. All other commands are checked up before the switch statement (because they are present in the SUBCOMMANDS set)
case "version":
@@ -253,6 +274,184 @@ public class PaperCommand extends Command {
}
}
+ public static final Map<MobCategory, TextColor> MOB_CATEGORY_COLORS = ImmutableMap.<MobCategory, TextColor>builder()
+ .put(MobCategory.MONSTER, NamedTextColor.RED)
+ .put(MobCategory.CREATURE, NamedTextColor.GREEN)
+ .put(MobCategory.AMBIENT, NamedTextColor.GRAY)
+ .put(MobCategory.AXOLOTLS, TextColor.color(0x7324FF))
+ .put(MobCategory.UNDERGROUND_WATER_CREATURE, TextColor.color(0x3541E6))
+ .put(MobCategory.WATER_CREATURE, TextColor.color(0x006EFF))
+ .put(MobCategory.WATER_AMBIENT, TextColor.color(0x00B3FF))
+ .put(MobCategory.MISC, TextColor.color(0x636363))
+ .build();
+
+ private List<String> suggestMobcaps(CommandSender sender, String[] args) {
+ if (args.length == 2) {
+ final List<String> worlds = new ArrayList<>(Bukkit.getWorlds().stream().map(World::getName).toList());
+ worlds.add("*");
+ return worlds;
+ }
+
+ return Collections.emptyList();
+ }
+
+ private List<String> suggestPlayerMobcaps(CommandSender sender, String[] args) {
+ if (args.length == 2) {
+ final List<String> list = new ArrayList<>();
+ for (final Player player : Bukkit.getOnlinePlayers()) {
+ if (!(sender instanceof Player senderPlayer) || senderPlayer.canSee(player)) {
+ list.add(player.getName());
+ }
+ }
+ return list;
+ }
+
+ return Collections.emptyList();
+ }
+
+ private void printMobcaps(CommandSender sender, String[] args) {
+ final List<World> worlds;
+ if (args.length == 1) {
+ if (sender instanceof Player player) {
+ worlds = List.of(player.getWorld());
+ } else {
+ sender.sendMessage(Component.text("Must specify a world! ex: '/paper mobcaps world'", NamedTextColor.RED));
+ return;
+ }
+ } else if (args.length == 2) {
+ final String input = args[1];
+ if (input.equals("*")) {
+ worlds = Bukkit.getWorlds();
+ } else {
+ final World world = Bukkit.getWorld(input);
+ if (world == null) {
+ sender.sendMessage(Component.text("'" + input + "' is not a valid world!", NamedTextColor.RED));
+ return;
+ } else {
+ worlds = List.of(world);
+ }
+ }
+ } else {
+ sender.sendMessage(Component.text("Too many arguments!", NamedTextColor.RED));
+ return;
+ }
+
+ for (final World world : worlds) {
+ final ServerLevel level = ((CraftWorld) world).getHandle();
+ final NaturalSpawner.SpawnState state = level.getChunkSource().getLastSpawnState();
+
+ final int chunks;
+ if (state == null) {
+ chunks = 0;
+ } else {
+ chunks = state.getSpawnableChunkCount();
+ }
+ sender.sendMessage(Component.join(JoinConfiguration.noSeparators(),
+ Component.text("Mobcaps for world: "),
+ Component.text(world.getName(), NamedTextColor.AQUA),
+ Component.text(" (" + chunks + " spawnable chunks)")
+ ));
+
+ sender.sendMessage(this.buildMobcapsComponent(
+ category -> {
+ if (state == null) {
+ return 0;
+ } else {
+ return state.getMobCategoryCounts().getOrDefault(category, 0);
+ }
+ },
+ category -> NaturalSpawner.globalLimitForCategory(level, category, chunks)
+ ));
+ }
+ }
+
+ private void printPlayerMobcaps(CommandSender sender, String[] args) {
+ final Player player;
+ if (args.length == 1) {
+ if (sender instanceof Player pl) {
+ player = pl;
+ } else {
+ sender.sendMessage(Component.text("Must specify a player! ex: '/paper playermobcount playerName'", NamedTextColor.RED));
+ return;
+ }
+ } else if (args.length == 2) {
+ final String input = args[1];
+ player = Bukkit.getPlayerExact(input);
+ if (player == null) {
+ sender.sendMessage(Component.text("Could not find player named '" + input + "'", NamedTextColor.RED));
+ return;
+ }
+ } else {
+ sender.sendMessage(Component.text("Too many arguments!", NamedTextColor.RED));
+ return;
+ }
+
+ final ServerPlayer serverPlayer = ((CraftPlayer) player).getHandle();
+ final ServerLevel level = serverPlayer.getLevel();
+
+ if (!level.paperConfig.perPlayerMobSpawns) {
+ sender.sendMessage(Component.text("Use '/paper mobcaps' for worlds where per-player mob spawning is disabled.", NamedTextColor.RED));
+ return;
+ }
+
+ sender.sendMessage(Component.join(JoinConfiguration.noSeparators(), Component.text("Mobcaps for player: "), Component.text(player.getName(), NamedTextColor.GREEN)));
+ sender.sendMessage(this.buildMobcapsComponent(
+ category -> level.chunkSource.chunkMap.getMobCountNear(serverPlayer, category),
+ category -> level.getWorld().getSpawnLimitUnsafe(org.bukkit.craftbukkit.util.CraftSpawnCategory.toBukkit(category))
+ ));
+ }
+
+ private Component buildMobcapsComponent(final ToIntFunction<MobCategory> countGetter, final ToIntFunction<MobCategory> limitGetter) {
+ return MOB_CATEGORY_COLORS.entrySet().stream()
+ .map(entry -> {
+ final MobCategory category = entry.getKey();
+ final TextColor color = entry.getValue();
+
+ final Component categoryHover = Component.join(JoinConfiguration.noSeparators(),
+ Component.text("Entity types in category ", TextColor.color(0xE0E0E0)),
+ Component.text(category.getName(), color),
+ Component.text(':', NamedTextColor.GRAY),
+ Component.newline(),
+ Component.newline(),
+ Registry.ENTITY_TYPE.entrySet().stream()
+ .filter(it -> it.getValue().getCategory() == category)
+ .map(it -> Component.translatable(it.getValue().getDescriptionId()))
+ .collect(Component.toComponent(Component.text(", ", NamedTextColor.GRAY)))
+ );
+
+ final Component categoryComponent = Component.text()
+ .content(" " + category.getName())
+ .color(color)
+ .hoverEvent(categoryHover)
+ .build();
+
+ final TextComponent.Builder builder = Component.text()
+ .append(
+ categoryComponent,
+ Component.text(": ", NamedTextColor.GRAY)
+ );
+ final int limit = limitGetter.applyAsInt(category);
+ if (limit != -1) {
+ builder.append(
+ Component.text(countGetter.applyAsInt(category)),
+ Component.text("/", NamedTextColor.GRAY),
+ Component.text(limit)
+ );
+ } else {
+ builder.append(Component.text()
+ .append(
+ Component.text('n'),
+ Component.text("/", NamedTextColor.GRAY),
+ Component.text('a')
+ )
+ .hoverEvent(Component.text("This category does not naturally spawn.")));
+ }
+ return builder;
+ })
+ .map(ComponentLike::asComponent)
+ .collect(Component.toComponent(Component.newline()));
+ }
+
private void doChunkInfo(CommandSender sender, String[] args) {
List<org.bukkit.World> worlds;
if (args.length < 2 || args[1].equals("*")) {
diff --git a/src/main/java/net/minecraft/world/level/NaturalSpawner.java b/src/main/java/net/minecraft/world/level/NaturalSpawner.java
index ce6051531f021bf20851bc5ab763e732ee10427d..87d1f5b2717fc82203b5674ac0bf2704117f8f63 100644
--- a/src/main/java/net/minecraft/world/level/NaturalSpawner.java
+++ b/src/main/java/net/minecraft/world/level/NaturalSpawner.java
@@ -190,6 +190,16 @@ public final class NaturalSpawner {
world.getProfiler().pop();
}
+ // Paper start
+ public static int globalLimitForCategory(final ServerLevel level, final MobCategory category, final int spawnableChunkCount) {
+ final int categoryLimit = level.getWorld().getSpawnLimitUnsafe(CraftSpawnCategory.toBukkit(category));
+ if (categoryLimit < 1) {
+ return categoryLimit;
+ }
+ return categoryLimit * spawnableChunkCount / NaturalSpawner.MAGIC_NUMBER;
+ }
+ // Paper end
+
// Paper start - add parameters and int ret type
public static void spawnCategoryForChunk(MobCategory group, ServerLevel world, LevelChunk chunk, NaturalSpawner.SpawnPredicate checker, NaturalSpawner.AfterSpawnCallback runner) {
spawnCategoryForChunk(group, world, chunk, checker, runner, Integer.MAX_VALUE, null);
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 538e5663e7e23a1bcc2c832930d4c1489a48c07a..83bbe0e65760a7f380e19da5a3938b1a30e5d679 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -2149,6 +2149,11 @@ public final class CraftServer implements Server {
@Override
public int getSpawnLimit(SpawnCategory spawnCategory) {
+ // Paper start
+ return this.getSpawnLimitUnsafe(spawnCategory);
+ }
+ public int getSpawnLimitUnsafe(final SpawnCategory spawnCategory) {
+ // Paper end
return this.spawnCategoryLimit.getOrDefault(spawnCategory, -1);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index c38f9db699240f203c8353019df82a0fc824a510..42434152c79f8318009b02e9a39326fd9d4ff466 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -1706,9 +1706,14 @@ public class CraftWorld extends CraftRegionAccessor implements World {
Validate.notNull(spawnCategory, "SpawnCategory cannot be null");
Validate.isTrue(CraftSpawnCategory.isValidForLimits(spawnCategory), "SpawnCategory." + spawnCategory + " are not supported.");
+ // Paper start
+ return this.getSpawnLimitUnsafe(spawnCategory);
+ }
+ public final int getSpawnLimitUnsafe(final SpawnCategory spawnCategory) {
int limit = this.spawnCategoryLimit.getOrDefault(spawnCategory, -1);
if (limit < 0) {
- limit = this.server.getSpawnLimit(spawnCategory);
+ limit = this.server.getSpawnLimitUnsafe(spawnCategory);
+ // Paper end
}
return limit;
}
diff --git a/src/test/java/io/papermc/paper/PaperCommandTest.java b/src/test/java/io/papermc/paper/PaperCommandTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..4b5b368ef17bdb90f50e6ccc1f814cf93c7c0590
--- /dev/null
+++ b/src/test/java/io/papermc/paper/PaperCommandTest.java
@@ -0,0 +1,21 @@
+package io.papermc.paper;
+
+import com.destroystokyo.paper.PaperCommand;
+import java.util.HashSet;
+import java.util.Set;
+import net.minecraft.world.entity.MobCategory;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class PaperCommandTest {
+ @Test
+ public void testMobCategoryColors() {
+ final Set<String> missing = new HashSet<>();
+ for (final MobCategory value : MobCategory.values()) {
+ if (!PaperCommand.MOB_CATEGORY_COLORS.containsKey(value)) {
+ missing.add(value.getName());
+ }
+ }
+ Assert.assertTrue("PaperCommand.MOB_CATEGORY_COLORS map missing TextColors for [" + String.join(", ", missing + "]"), missing.isEmpty());
+ }
+}

80
patches/unapplied/server/0735-Prevent-unload-calls-removing-tickets-for-sync-loads.patch
View file

@ -1,80 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <spottedleaf@spottedleaf.dev>
Date: Thu, 18 Jun 2020 18:23:20 -0700
Subject: [PATCH] Prevent unload() calls removing tickets for sync loads
diff --git a/src/main/java/net/minecraft/server/level/DistanceManager.java b/src/main/java/net/minecraft/server/level/DistanceManager.java
index d2865ce0523b74aaa935db72c6f3478894e13408..ea4e46c113d3f0a5db6c891021e2e4c5eb275cd4 100644
--- a/src/main/java/net/minecraft/server/level/DistanceManager.java
+++ b/src/main/java/net/minecraft/server/level/DistanceManager.java
@@ -545,7 +545,7 @@ public abstract class DistanceManager {
}
public void removeTicketsOnClosing() {
- ImmutableSet<TicketType<?>> immutableset = ImmutableSet.of(TicketType.UNKNOWN, TicketType.POST_TELEPORT, TicketType.LIGHT, TicketType.FUTURE_AWAIT, TicketType.ASYNC_LOAD); // Paper - add additional tickets to preserve
+ ImmutableSet<TicketType<?>> immutableset = ImmutableSet.of(TicketType.UNKNOWN, TicketType.POST_TELEPORT, TicketType.LIGHT, TicketType.FUTURE_AWAIT, TicketType.ASYNC_LOAD, TicketType.REQUIRED_LOAD); // Paper - add additional tickets to preserve
ObjectIterator objectiterator = this.tickets.long2ObjectEntrySet().fastIterator();
while (objectiterator.hasNext()) {
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index 4b4952d632845fad5dd61c345dc5dba79a7ee209..eca75916c5e476db280e58522e5540def4f4de68 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -713,6 +713,8 @@ public class ServerChunkCache extends ChunkSource {
return completablefuture;
}
+ private long syncLoadCounter; // Paper - prevent plugin unloads from removing our ticket
+
private CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>> getChunkFutureMainThread(int chunkX, int chunkZ, ChunkStatus leastStatus, boolean create) {
// Paper start - add isUrgent - old sig left in place for dirty nms plugins
return getChunkFutureMainThread(chunkX, chunkZ, leastStatus, create, false);
@@ -731,9 +733,12 @@ public class ServerChunkCache extends ChunkSource {
ChunkHolder.FullChunkStatus currentChunkState = ChunkHolder.getFullChunkStatus(playerchunk.getTicketLevel());
currentlyUnloading = (oldChunkState.isOrAfter(ChunkHolder.FullChunkStatus.BORDER) && !currentChunkState.isOrAfter(ChunkHolder.FullChunkStatus.BORDER));
}
+ final Long identifier; // Paper - prevent plugin unloads from removing our ticket
if (create && !currentlyUnloading) {
// CraftBukkit end
this.distanceManager.addTicket(TicketType.UNKNOWN, chunkcoordintpair, l, chunkcoordintpair);
+ identifier = Long.valueOf(this.syncLoadCounter++); // Paper - prevent plugin unloads from removing our ticket
+ this.distanceManager.addTicket(TicketType.REQUIRED_LOAD, chunkcoordintpair, l, identifier); // Paper - prevent plugin unloads from removing our ticket
if (isUrgent) this.distanceManager.markUrgent(chunkcoordintpair); // Paper - Chunk priority
if (this.chunkAbsent(playerchunk, l)) {
ProfilerFiller gameprofilerfiller = this.level.getProfiler();
@@ -744,13 +749,21 @@ public class ServerChunkCache extends ChunkSource {
playerchunk = this.getVisibleChunkIfPresent(k);
gameprofilerfiller.pop();
if (this.chunkAbsent(playerchunk, l)) {
+ this.distanceManager.removeTicket(TicketType.REQUIRED_LOAD, chunkcoordintpair, l, identifier); // Paper
throw (IllegalStateException) Util.pauseInIde(new IllegalStateException("No chunk holder after ticket has been added"));
}
}
- }
+ } else { identifier = null; } // Paper - prevent plugin unloads from removing our ticket
// Paper start - Chunk priority
CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>> future = this.chunkAbsent(playerchunk, l) ? ChunkHolder.UNLOADED_CHUNK_FUTURE : playerchunk.getOrScheduleFuture(leastStatus, this.chunkMap);
+ // Paper start - prevent plugin unloads from removing our ticket
+ if (create && !currentlyUnloading) {
+ future.thenAcceptAsync((either) -> {
+ ServerChunkCache.this.distanceManager.removeTicket(TicketType.REQUIRED_LOAD, chunkcoordintpair, l, identifier);
+ }, ServerChunkCache.this.mainThreadProcessor);
+ }
+ // Paper end - prevent plugin unloads from removing our ticket
if (isUrgent) {
future.thenAccept(either -> this.distanceManager.clearUrgent(chunkcoordintpair));
}
diff --git a/src/main/java/net/minecraft/server/level/TicketType.java b/src/main/java/net/minecraft/server/level/TicketType.java
index 3c1698ba0d3bc412ab957777d9b5211dbc555208..41ddcf6775f99c56cf4b13b284420061e5dd6bdc 100644
--- a/src/main/java/net/minecraft/server/level/TicketType.java
+++ b/src/main/java/net/minecraft/server/level/TicketType.java
@@ -31,6 +31,7 @@ public class TicketType<T> {
public static final TicketType<Unit> PLUGIN = TicketType.create("plugin", (a, b) -> 0); // CraftBukkit
public static final TicketType<org.bukkit.plugin.Plugin> PLUGIN_TICKET = TicketType.create("plugin_ticket", (plugin1, plugin2) -> plugin1.getClass().getName().compareTo(plugin2.getClass().getName())); // CraftBukkit
public static final TicketType<Long> DELAY_UNLOAD = create("delay_unload", Long::compareTo, 300); // Paper
+ public static final TicketType<Long> REQUIRED_LOAD = create("required_load", Long::compareTo); // Paper - make sure getChunkAt does not fail
public static <T> TicketType<T> create(String name, Comparator<T> argumentComparator) {
return new TicketType<>(name, argumentComparator, 0L);

22
patches/unapplied/server/0736-Sanitize-ResourceLocation-error-logging.patch
View file

@ -1,22 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Nassim Jahnke <jahnke.nassim@gmail.com>
Date: Thu, 26 Aug 2021 12:09:47 +0200
Subject: [PATCH] Sanitize ResourceLocation error logging
diff --git a/src/main/java/net/minecraft/resources/ResourceLocation.java b/src/main/java/net/minecraft/resources/ResourceLocation.java
index 30e5d27080b3246b87f90f838fb0305e7bb0d9d7..7c8f56557e0e6c3a142cd27af50d017df0fbe8f0 100644
--- a/src/main/java/net/minecraft/resources/ResourceLocation.java
+++ b/src/main/java/net/minecraft/resources/ResourceLocation.java
@@ -32,9 +32,9 @@ public class ResourceLocation implements Comparable<ResourceLocation> {
this.namespace = StringUtils.isEmpty(id[0]) ? "minecraft" : id[0];
this.path = id[1];
if (!isValidNamespace(this.namespace)) {
- throw new ResourceLocationException("Non [a-z0-9_.-] character in namespace of location: " + this.namespace + ":" + this.path);
+ throw new ResourceLocationException("Non [a-z0-9_.-] character in namespace of location: " + org.apache.commons.lang3.StringUtils.normalizeSpace(this.namespace) + ":" + org.apache.commons.lang3.StringUtils.normalizeSpace(this.path)); // Paper
} else if (!isValidPath(this.path)) {
- throw new ResourceLocationException("Non [a-z0-9/._-] character in path of location: " + this.namespace + ":" + this.path);
+ throw new ResourceLocationException("Non [a-z0-9/._-] character in path of location: " + this.namespace + ":" + org.apache.commons.lang3.StringUtils.normalizeSpace(this.path)); // Paper
}
}

998
patches/unapplied/server/0737-Optimise-general-POI-access.patch
View file

@ -1,998 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sun, 31 Jan 2021 02:29:24 -0800
Subject: [PATCH] Optimise general POI access
There are a couple of problems with mojang's POI code.
Firstly, it's all streams. Unsurprisingly, stacking
streams on top of each other is horrible for performance
and ultimately took up half of a villager's tick!
Secondly, sometime's the search radius is large and there are
a significant number of poi entries per chunk section. Even
removing streams at this point doesn't help much. The only solution
is to start at the search point and iterate outwards. This
type of approach shows massive gains for portals, simply because
we can avoid sync loading a large area of chunks. I also tested
a massive farm I found in JellySquid's discord, which showed
to benefit significantly simply because the farm had so many
portal blocks that searching through them all was very slow.
Great care has been taken so that behavior remains identical to
vanilla, however I cannot account for oddball Stream API
implementations, if they even exist (streams can technically
be loose with iteration order in a sorted stream given its
source stream is not tagged with ordered, and mojang does not
tag the source stream as ordered). However in my testing on openjdk
there showed no difference, as expected.
This patch also specifically optimises other areas of code to
use PoiAccess. For example, some villager AI and portaling code
had to be specifically modified.
diff --git a/src/main/java/io/papermc/paper/util/PoiAccess.java b/src/main/java/io/papermc/paper/util/PoiAccess.java
new file mode 100644
index 0000000000000000000000000000000000000000..0a88c60161b04a733151c15046358f4b3b8b3280
--- /dev/null
+++ b/src/main/java/io/papermc/paper/util/PoiAccess.java
@@ -0,0 +1,748 @@
+package io.papermc.paper.util;
+
+import it.unimi.dsi.fastutil.doubles.Double2ObjectMap;
+import it.unimi.dsi.fastutil.doubles.Double2ObjectRBTreeMap;
+import it.unimi.dsi.fastutil.longs.LongArrayFIFOQueue;
+import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
+import net.minecraft.core.BlockPos;
+import net.minecraft.util.Mth;
+import net.minecraft.world.entity.ai.village.poi.PoiManager;
+import net.minecraft.world.entity.ai.village.poi.PoiRecord;
+import net.minecraft.world.entity.ai.village.poi.PoiSection;
+import net.minecraft.world.entity.ai.village.poi.PoiType;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Predicate;
+
+/**
+ * Provides optimised access to POI data. All returned values will be identical to vanilla.
+ */
+public final class PoiAccess {
+
+ protected static double clamp(final double val, final double min, final double max) {
+ return (val < min ? min : (val > max ? max : val));
+ }
+
+ protected static double getSmallestDistanceSquared(final double boxMinX, final double boxMinY, final double boxMinZ,
+ final double boxMaxX, final double boxMaxY, final double boxMaxZ,
+
+ final double circleX, final double circleY, final double circleZ) {
+ // is the circle center inside the box?
+ if (circleX >= boxMinX && circleX <= boxMaxX && circleY >= boxMinY && circleY <= boxMaxY && circleZ >= boxMinZ && circleZ <= boxMaxZ) {
+ return 0.0;
+ }
+
+ final double boxWidthX = (boxMaxX - boxMinX) / 2.0;
+ final double boxWidthY = (boxMaxY - boxMinY) / 2.0;
+ final double boxWidthZ = (boxMaxZ - boxMinZ) / 2.0;
+
+ final double boxCenterX = (boxMinX + boxMaxX) / 2.0;
+ final double boxCenterY = (boxMinY + boxMaxY) / 2.0;
+ final double boxCenterZ = (boxMinZ + boxMaxZ) / 2.0;
+
+ double centerDiffX = circleX - boxCenterX;
+ double centerDiffY = circleY - boxCenterY;
+ double centerDiffZ = circleZ - boxCenterZ;
+
+ centerDiffX = circleX - (clamp(centerDiffX, -boxWidthX, boxWidthX) + boxCenterX);
+ centerDiffY = circleY - (clamp(centerDiffY, -boxWidthY, boxWidthY) + boxCenterY);
+ centerDiffZ = circleZ - (clamp(centerDiffZ, -boxWidthZ, boxWidthZ) + boxCenterZ);
+
+ return (centerDiffX * centerDiffX) + (centerDiffY * centerDiffY) + (centerDiffZ * centerDiffZ);
+ }
+
+
+ // key is:
+ // upper 32 bits:
+ // upper 16 bits: max y section
+ // lower 16 bits: min y section
+ // lower 32 bits:
+ // upper 16 bits: section
+ // lower 16 bits: radius
+ protected static long getKey(final int minSection, final int maxSection, final int section, final int radius) {
+ return (
+ (maxSection & 0xFFFFL) << (64 - 16)
+ | (minSection & 0xFFFFL) << (64 - 32)
+ | (section & 0xFFFFL) << (64 - 48)
+ | (radius & 0xFFFFL) << (64 - 64)
+ );
+ }
+
+ // only includes x/z axis
+ // finds the closest poi data by distance.
+ public static BlockPos findClosestPoiDataPosition(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ // position predicate must not modify chunk POI
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final double maxDistance,
+ final PoiManager.Occupancy occupancy,
+ final boolean load) {
+ final PoiRecord ret = findClosestPoiDataRecord(
+ poiStorage, villagePlaceType, positionPredicate, sourcePosition, range, maxDistance, occupancy, load
+ );
+
+ return ret == null ? null : ret.getPos();
+ }
+
+ // only includes x/z axis
+ // finds the closest poi data by distance. if multiple match the same distance, then they all are returned.
+ public static void findClosestPoiDataPositions(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ // position predicate must not modify chunk POI
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final double maxDistance,
+ final PoiManager.Occupancy occupancy,
+ final boolean load,
+ final Set<BlockPos> ret) {
+ final Set<BlockPos> positions = new HashSet<>();
+ // pos predicate is last thing that runs before adding to ret.
+ final Predicate<BlockPos> newPredicate = (final BlockPos pos) -> {
+ if (positionPredicate != null && !positionPredicate.test(pos)) {
+ return false;
+ }
+ return positions.add(pos.immutable());
+ };
+
+ final List<PoiRecord> toConvert = new ArrayList<>();
+ findClosestPoiDataRecords(
+ poiStorage, villagePlaceType, newPredicate, sourcePosition, range, maxDistance, occupancy, load, toConvert
+ );
+
+ for (final PoiRecord record : toConvert) {
+ ret.add(record.getPos());
+ }
+ }
+
+ // only includes x/z axis
+ // finds the closest poi data by distance.
+ public static PoiRecord findClosestPoiDataRecord(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ // position predicate must not modify chunk POI
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final double maxDistance,
+ final PoiManager.Occupancy occupancy,
+ final boolean load) {
+ final List<PoiRecord> ret = new ArrayList<>();
+ findClosestPoiDataRecords(
+ poiStorage, villagePlaceType, positionPredicate, sourcePosition, range, maxDistance, occupancy, load, ret
+ );
+ return ret.isEmpty() ? null : ret.get(0);
+ }
+
+ // only includes x/z axis
+ // finds the closest poi data by distance. if multiple match the same distance, then they all are returned.
+ public static void findClosestPoiDataRecords(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ // position predicate must not modify chunk POI
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final double maxDistance,
+ final PoiManager.Occupancy occupancy,
+ final boolean load,
+ final List<PoiRecord> ret) {
+ final Predicate<? super PoiRecord> occupancyFilter = occupancy.getTest();
+
+ final List<PoiRecord> closestRecords = new ArrayList<>();
+ double closestDistanceSquared = maxDistance * maxDistance;
+
+ final int lowerX = Mth.floor(sourcePosition.getX() - range) >> 4;
+ final int lowerY = WorldUtil.getMinSection(poiStorage.world);
+ final int lowerZ = Mth.floor(sourcePosition.getZ() - range) >> 4;
+ final int upperX = Mth.floor(sourcePosition.getX() + range) >> 4;
+ final int upperY = WorldUtil.getMaxSection(poiStorage.world);
+ final int upperZ = Mth.floor(sourcePosition.getZ() + range) >> 4;
+
+ final int centerX = sourcePosition.getX() >> 4;
+ final int centerY = Mth.clamp(sourcePosition.getY() >> 4, lowerY, upperY);
+ final int centerZ = sourcePosition.getZ() >> 4;
+
+ final LongArrayFIFOQueue queue = new LongArrayFIFOQueue();
+ queue.enqueue(CoordinateUtils.getChunkSectionKey(centerX, centerY, centerZ));
+ final LongOpenHashSet seen = new LongOpenHashSet();
+
+ while (!queue.isEmpty()) {
+ final long key = queue.dequeueLong();
+ final int sectionX = CoordinateUtils.getChunkSectionX(key);
+ final int sectionY = CoordinateUtils.getChunkSectionY(key);
+ final int sectionZ = CoordinateUtils.getChunkSectionZ(key);
+
+ if (sectionX < lowerX || sectionX > upperX || sectionY < lowerY || sectionY > upperY || sectionZ < lowerZ || sectionZ > upperZ) {
+ // out of bound chunk
+ continue;
+ }
+
+ final double sectionDistanceSquared = getSmallestDistanceSquared(
+ (sectionX << 4) + 0.5,
+ (sectionY << 4) + 0.5,
+ (sectionZ << 4) + 0.5,
+ (sectionX << 4) + 15.5,
+ (sectionY << 4) + 15.5,
+ (sectionZ << 4) + 15.5,
+ (double)sourcePosition.getX(), (double)sourcePosition.getY(), (double)sourcePosition.getZ()
+ );
+ if (sectionDistanceSquared > closestDistanceSquared) {
+ continue;
+ }
+
+ // queue all neighbours
+ for (int dz = -1; dz <= 1; ++dz) {
+ for (int dx = -1; dx <= 1; ++dx) {
+ for (int dy = -1; dy <= 1; ++dy) {
+ // -1 and 1 have the 1st bit set. so just add up the first bits, and it will tell us how many
+ // values are set. we only care about cardinal neighbours, so, we only care if one value is set
+ if ((dx & 1) + (dy & 1) + (dz & 1) != 1) {
+ continue;
+ }
+
+ final int neighbourX = sectionX + dx;
+ final int neighbourY = sectionY + dy;
+ final int neighbourZ = sectionZ + dz;
+
+ final long neighbourKey = CoordinateUtils.getChunkSectionKey(neighbourX, neighbourY, neighbourZ);
+ if (seen.add(neighbourKey)) {
+ queue.enqueue(neighbourKey);
+ }
+ }
+ }
+ }
+
+ final Optional<PoiSection> poiSectionOptional = load ? poiStorage.getOrLoad(key) : poiStorage.get(key);
+
+ if (poiSectionOptional == null || !poiSectionOptional.isPresent()) {
+ continue;
+ }
+
+ final PoiSection poiSection = poiSectionOptional.orElse(null);
+
+ final Map<PoiType, Set<PoiRecord>> sectionData = poiSection.getData();
+ if (sectionData.isEmpty()) {
+ continue;
+ }
+
+ // now we search the section data
+ for (final Map.Entry<PoiType, Set<PoiRecord>> entry : sectionData.entrySet()) {
+ if (!villagePlaceType.test(entry.getKey())) {
+ // filter out by poi type
+ continue;
+ }
+
+ // now we can look at the poi data
+ for (final PoiRecord poiData : entry.getValue()) {
+ if (!occupancyFilter.test(poiData)) {
+ // filter by occupancy
+ continue;
+ }
+
+ final BlockPos poiPosition = poiData.getPos();
+
+ if (Math.abs(poiPosition.getX() - sourcePosition.getX()) > range
+ || Math.abs(poiPosition.getZ() - sourcePosition.getZ()) > range) {
+ // out of range for square radius
+ continue;
+ }
+
+ // it's important that it's poiPosition.distSqr(source) : the value actually is different IF the values are swapped!
+ final double dataRange = poiPosition.distSqr(sourcePosition);
+
+ if (dataRange > closestDistanceSquared) {
+ // out of range for distance check
+ continue;
+ }
+
+ if (positionPredicate != null && !positionPredicate.test(poiPosition)) {
+ // filter by position
+ continue;
+ }
+
+ if (dataRange < closestDistanceSquared) {
+ closestRecords.clear();
+ closestDistanceSquared = dataRange;
+ }
+ closestRecords.add(poiData);
+ }
+ }
+ }
+
+ // uh oh! we might have multiple records that match the distance sorting!
+ // we need to re-order our results by the way vanilla would have iterated over them.
+ closestRecords.sort((record1, record2) -> {
+ // vanilla iterates the same way we do for data inside sections, so we know the ordering inside a section
+ // is fine and should be preserved (this sort is stable so we're good there)
+ // but they iterate sections by x then by z (like the following)
+ // for (int x = -dx; x <= dx; ++x)
+ // for (int z = -dz; z <= dz; ++z)
+ // ....
+ // so we need to reorder such that records with lower chunk z, then lower chunk x come first
+ final BlockPos pos1 = record1.getPos();
+ final BlockPos pos2 = record2.getPos();
+
+ final int cx1 = pos1.getX() >> 4;
+ final int cz1 = pos1.getZ() >> 4;
+
+ final int cx2 = pos2.getX() >> 4;
+ final int cz2 = pos2.getZ() >> 4;
+
+ if (cz2 != cz1) {
+ // want smaller z
+ return Integer.compare(cz1, cz2);
+ }
+
+ if (cx2 != cx1) {
+ // want smaller x
+ return Integer.compare(cx1, cx2);
+ }
+
+ // same chunk
+ // once vanilla has the chunk, it will iterate from all of the chunk sections starting from smaller y
+ // so now we just compare section y, wanting smaller y
+
+ return Integer.compare(pos1.getY() >> 4, pos2.getY() >> 4);
+ });
+
+ // now we match perfectly what vanilla would have outputted, without having to search the whole radius (hopefully).
+ ret.addAll(closestRecords);
+ }
+
+ // finds the closest poi entry pos.
+ public static BlockPos findNearestPoiPosition(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ // position predicate must not modify chunk POI
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final double maxDistance,
+ final PoiManager.Occupancy occupancy,
+ final boolean load) {
+ final PoiRecord ret = findNearestPoiRecord(
+ poiStorage, villagePlaceType, positionPredicate, sourcePosition, range, maxDistance, occupancy, load
+ );
+ return ret == null ? null : ret.getPos();
+ }
+
+ // finds the closest `max` poi entry positions.
+ public static void findNearestPoiPositions(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ // position predicate must not modify chunk POI
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final double maxDistance,
+ final PoiManager.Occupancy occupancy,
+ final boolean load,
+ final int max,
+ final List<BlockPos> ret) {
+ final Set<BlockPos> positions = new HashSet<>();
+ // pos predicate is last thing that runs before adding to ret.
+ final Predicate<BlockPos> newPredicate = (final BlockPos pos) -> {
+ if (positionPredicate != null && !positionPredicate.test(pos)) {
+ return false;
+ }
+ return positions.add(pos.immutable());
+ };
+
+ final List<PoiRecord> toConvert = new ArrayList<>();
+ findNearestPoiRecords(
+ poiStorage, villagePlaceType, newPredicate, sourcePosition, range, maxDistance, occupancy, load, max, toConvert
+ );
+
+ for (final PoiRecord record : toConvert) {
+ ret.add(record.getPos());
+ }
+ }
+
+ // finds the closest poi entry.
+ public static PoiRecord findNearestPoiRecord(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ // position predicate must not modify chunk POI
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final double maxDistance,
+ final PoiManager.Occupancy occupancy,
+ final boolean load) {
+ final List<PoiRecord> ret = new ArrayList<>();
+ findNearestPoiRecords(
+ poiStorage, villagePlaceType, positionPredicate, sourcePosition, range, maxDistance, occupancy, load,
+ 1, ret
+ );
+ return ret.isEmpty() ? null : ret.get(0);
+ }
+
+ // finds the closest `max` poi entries.
+ public static void findNearestPoiRecords(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ // position predicate must not modify chunk POI
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final double maxDistance,
+ final PoiManager.Occupancy occupancy,
+ final boolean load,
+ final int max,
+ final List<PoiRecord> ret) {
+ final Predicate<? super PoiRecord> occupancyFilter = occupancy.getTest();
+
+ final double maxDistanceSquared = maxDistance * maxDistance;
+ final Double2ObjectRBTreeMap<List<PoiRecord>> closestRecords = new Double2ObjectRBTreeMap<>();
+ int totalRecords = 0;
+ double furthestDistanceSquared = maxDistanceSquared;
+
+ final int lowerX = Mth.floor(sourcePosition.getX() - range) >> 4;
+ final int lowerY = WorldUtil.getMinSection(poiStorage.world);
+ final int lowerZ = Mth.floor(sourcePosition.getZ() - range) >> 4;
+ final int upperX = Mth.floor(sourcePosition.getX() + range) >> 4;
+ final int upperY = WorldUtil.getMaxSection(poiStorage.world);
+ final int upperZ = Mth.floor(sourcePosition.getZ() + range) >> 4;
+
+ final int centerX = sourcePosition.getX() >> 4;
+ final int centerY = Mth.clamp(sourcePosition.getY() >> 4, lowerY, upperY);
+ final int centerZ = sourcePosition.getZ() >> 4;
+
+ final LongArrayFIFOQueue queue = new LongArrayFIFOQueue();
+ queue.enqueue(CoordinateUtils.getChunkSectionKey(centerX, centerY, centerZ));
+ final LongOpenHashSet seen = new LongOpenHashSet();
+
+ while (!queue.isEmpty()) {
+ final long key = queue.dequeueLong();
+ final int sectionX = CoordinateUtils.getChunkSectionX(key);
+ final int sectionY = CoordinateUtils.getChunkSectionY(key);
+ final int sectionZ = CoordinateUtils.getChunkSectionZ(key);
+
+ if (sectionX < lowerX || sectionX > upperX || sectionY < lowerY || sectionY > upperY || sectionZ < lowerZ || sectionZ > upperZ) {
+ // out of bound chunk
+ continue;
+ }
+
+ final double sectionDistanceSquared = getSmallestDistanceSquared(
+ (sectionX << 4) + 0.5,
+ (sectionY << 4) + 0.5,
+ (sectionZ << 4) + 0.5,
+ (sectionX << 4) + 15.5,
+ (sectionY << 4) + 15.5,
+ (sectionZ << 4) + 15.5,
+ (double) sourcePosition.getX(), (double) sourcePosition.getY(), (double) sourcePosition.getZ()
+ );
+
+ if (sectionDistanceSquared > (totalRecords >= max ? furthestDistanceSquared : maxDistanceSquared)) {
+ continue;
+ }
+
+ // queue all neighbours
+ for (int dz = -1; dz <= 1; ++dz) {
+ for (int dx = -1; dx <= 1; ++dx) {
+ for (int dy = -1; dy <= 1; ++dy) {
+ // -1 and 1 have the 1st bit set. so just add up the first bits, and it will tell us how many
+ // values are set. we only care about cardinal neighbours, so, we only care if one value is set
+ if ((dx & 1) + (dy & 1) + (dz & 1) != 1) {
+ continue;
+ }
+
+ final int neighbourX = sectionX + dx;
+ final int neighbourY = sectionY + dy;
+ final int neighbourZ = sectionZ + dz;
+
+ final long neighbourKey = CoordinateUtils.getChunkSectionKey(neighbourX, neighbourY, neighbourZ);
+ if (seen.add(neighbourKey)) {
+ queue.enqueue(neighbourKey);
+ }
+ }
+ }
+ }
+
+ final Optional<PoiSection> poiSectionOptional = load ? poiStorage.getOrLoad(key) : poiStorage.get(key);
+
+ if (poiSectionOptional == null || !poiSectionOptional.isPresent()) {
+ continue;
+ }
+
+ final PoiSection poiSection = poiSectionOptional.orElse(null);
+
+ final Map<PoiType, Set<PoiRecord>> sectionData = poiSection.getData();
+ if (sectionData.isEmpty()) {
+ continue;
+ }
+
+ // now we search the section data
+ for (final Map.Entry<PoiType, Set<PoiRecord>> entry : sectionData.entrySet()) {
+ if (!villagePlaceType.test(entry.getKey())) {
+ // filter out by poi type
+ continue;
+ }
+
+ // now we can look at the poi data
+ for (final PoiRecord poiData : entry.getValue()) {
+ if (!occupancyFilter.test(poiData)) {
+ // filter by occupancy
+ continue;
+ }
+
+ final BlockPos poiPosition = poiData.getPos();
+
+ if (Math.abs(poiPosition.getX() - sourcePosition.getX()) > range
+ || Math.abs(poiPosition.getZ() - sourcePosition.getZ()) > range) {
+ // out of range for square radius
+ continue;
+ }
+
+ // it's important that it's poiPosition.distSqr(source) : the value actually is different IF the values are swapped!
+ final double dataRange = poiPosition.distSqr(sourcePosition);
+
+ if (dataRange > maxDistanceSquared) {
+ // out of range for distance check
+ continue;
+ }
+
+ if (dataRange > furthestDistanceSquared && totalRecords >= max) {
+ // out of range for distance check
+ continue;
+ }
+
+ if (positionPredicate != null && !positionPredicate.test(poiPosition)) {
+ // filter by position
+ continue;
+ }
+
+ if (dataRange > furthestDistanceSquared) {
+ // we know totalRecords < max, so this entry is now our furthest
+ furthestDistanceSquared = dataRange;
+ }
+
+ closestRecords.computeIfAbsent(dataRange, (final double unused) -> {
+ return new ArrayList<>();
+ }).add(poiData);
+
+ if (++totalRecords >= max) {
+ if (closestRecords.size() >= 2) {
+ int entriesInClosest = 0;
+ final Iterator<Double2ObjectMap.Entry<List<PoiRecord>>> iterator = closestRecords.double2ObjectEntrySet().iterator();
+ double nextFurthestDistanceSquared = 0.0;
+
+ for (int i = 0, len = closestRecords.size() - 1; i < len; ++i) {
+ final Double2ObjectMap.Entry<List<PoiRecord>> recordEntry = iterator.next();
+ entriesInClosest += recordEntry.getValue().size();
+ nextFurthestDistanceSquared = recordEntry.getDoubleKey();
+ }
+
+ if (entriesInClosest >= max) {
+ // the last set of entries at range wont even be considered for sure... nuke em
+ final Double2ObjectMap.Entry<List<PoiRecord>> recordEntry = iterator.next();
+ totalRecords -= recordEntry.getValue().size();
+ iterator.remove();
+
+ furthestDistanceSquared = nextFurthestDistanceSquared;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ final List<PoiRecord> closestRecordsUnsorted = new ArrayList<>();
+
+ // we're done here, so now just flatten the map and sort it.
+
+ for (final List<PoiRecord> records : closestRecords.values()) {
+ closestRecordsUnsorted.addAll(records);
+ }
+
+ // uh oh! we might have multiple records that match the distance sorting!
+ // we need to re-order our results by the way vanilla would have iterated over them.
+ closestRecordsUnsorted.sort((record1, record2) -> {
+ // vanilla iterates the same way we do for data inside sections, so we know the ordering inside a section
+ // is fine and should be preserved (this sort is stable so we're good there)
+ // but they iterate sections by x then by z (like the following)
+ // for (int x = -dx; x <= dx; ++x)
+ // for (int z = -dz; z <= dz; ++z)
+ // ....
+ // so we need to reorder such that records with lower chunk z, then lower chunk x come first
+ final BlockPos pos1 = record1.getPos();
+ final BlockPos pos2 = record2.getPos();
+
+ final int cx1 = pos1.getX() >> 4;
+ final int cz1 = pos1.getZ() >> 4;
+
+ final int cx2 = pos2.getX() >> 4;
+ final int cz2 = pos2.getZ() >> 4;
+
+ if (cz2 != cz1) {
+ // want smaller z
+ return Integer.compare(cz1, cz2);
+ }
+
+ if (cx2 != cx1) {
+ // want smaller x
+ return Integer.compare(cx1, cx2);
+ }
+
+ // same chunk
+ // once vanilla has the chunk, it will iterate from all of the chunk sections starting from smaller y
+ // so now we just compare section y, wanting smaller section y
+
+ return Integer.compare(pos1.getY() >> 4, pos2.getY() >> 4);
+ });
+
+ // trim out any entries exceeding our maximum
+ for (int i = closestRecordsUnsorted.size() - 1; i >= max; --i) {
+ closestRecordsUnsorted.remove(i);
+ }
+
+ // now we match perfectly what vanilla would have outputted, without having to search the whole radius (hopefully).
+ ret.addAll(closestRecordsUnsorted);
+ }
+
+ public static BlockPos findAnyPoiPosition(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final PoiManager.Occupancy occupancy,
+ final boolean load) {
+ final PoiRecord ret = findAnyPoiRecord(
+ poiStorage, villagePlaceType, positionPredicate, sourcePosition, range, occupancy, load
+ );
+
+ return ret == null ? null : ret.getPos();
+ }
+
+ public static void findAnyPoiPositions(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final PoiManager.Occupancy occupancy,
+ final boolean load,
+ final int max,
+ final List<BlockPos> ret) {
+ final Set<BlockPos> positions = new HashSet<>();
+ // pos predicate is last thing that runs before adding to ret.
+ final Predicate<BlockPos> newPredicate = (final BlockPos pos) -> {
+ if (positionPredicate != null && !positionPredicate.test(pos)) {
+ return false;
+ }
+ return positions.add(pos.immutable());
+ };
+
+ final List<PoiRecord> toConvert = new ArrayList<>();
+ findAnyPoiRecords(
+ poiStorage, villagePlaceType, newPredicate, sourcePosition, range, occupancy, load, max, toConvert
+ );
+
+ for (final PoiRecord record : toConvert) {
+ ret.add(record.getPos());
+ }
+ }
+
+ public static PoiRecord findAnyPoiRecord(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final PoiManager.Occupancy occupancy,
+ final boolean load) {
+ final List<PoiRecord> ret = new ArrayList<>();
+ findAnyPoiRecords(poiStorage, villagePlaceType, positionPredicate, sourcePosition, range, occupancy, load, 1, ret);
+ return ret.isEmpty() ? null : ret.get(0);
+ }
+
+ public static void findAnyPoiRecords(final PoiManager poiStorage,
+ final Predicate<PoiType> villagePlaceType,
+ final Predicate<BlockPos> positionPredicate,
+ final BlockPos sourcePosition,
+ final int range, // distance on x y z axis
+ final PoiManager.Occupancy occupancy,
+ final boolean load,
+ final int max,
+ final List<PoiRecord> ret) {
+ // the biggest issue with the original mojang implementation is that they chain so many streams together
+ // the amount of streams chained just rolls performance, even if nothing is iterated over
+ final Predicate<? super PoiRecord> occupancyFilter = occupancy.getTest();
+ final double rangeSquared = range * range;
+
+ int added = 0;
+
+ // First up, we need to iterate the chunks
+ // all the values here are in chunk sections
+ final int lowerX = Mth.floor(sourcePosition.getX() - range) >> 4;
+ final int lowerY = Math.max(WorldUtil.getMinSection(poiStorage.world), Mth.floor(sourcePosition.getY() - range) >> 4);
+ final int lowerZ = Mth.floor(sourcePosition.getZ() - range) >> 4;
+ final int upperX = Mth.floor(sourcePosition.getX() + range) >> 4;
+ final int upperY = Math.min(WorldUtil.getMaxSection(poiStorage.world), Mth.floor(sourcePosition.getY() + range) >> 4);
+ final int upperZ = Mth.floor(sourcePosition.getZ() + range) >> 4;
+
+ // Vanilla iterates by x until max is reached then increases z
+ // vanilla also searches by increasing Y section value
+ for (int currZ = lowerZ; currZ <= upperZ; ++currZ) {
+ for (int currX = lowerX; currX <= upperX; ++currX) {
+ for (int currY = lowerY; currY <= upperY; ++currY) { // vanilla searches the entire chunk because they're actually stupid. just search the sections we need
+ final Optional<PoiSection> poiSectionOptional = load ? poiStorage.getOrLoad(CoordinateUtils.getChunkSectionKey(currX, currY, currZ)) :
+ poiStorage.get(CoordinateUtils.getChunkSectionKey(currX, currY, currZ));
+ final PoiSection poiSection = poiSectionOptional == null ? null : poiSectionOptional.orElse(null);
+ if (poiSection == null) {
+ continue;
+ }
+
+ final Map<PoiType, Set<PoiRecord>> sectionData = poiSection.getData();
+ if (sectionData.isEmpty()) {
+ continue;
+ }
+
+ // now we search the section data
+ for (final Map.Entry<PoiType, Set<PoiRecord>> entry : sectionData.entrySet()) {
+ if (!villagePlaceType.test(entry.getKey())) {
+ // filter out by poi type
+ continue;
+ }
+
+ // now we can look at the poi data
+ for (final PoiRecord poiData : entry.getValue()) {
+ if (!occupancyFilter.test(poiData)) {
+ // filter by occupancy
+ continue;
+ }
+
+ final BlockPos poiPosition = poiData.getPos();
+
+ if (Math.abs(poiPosition.getX() - sourcePosition.getX()) > range
+ || Math.abs(poiPosition.getZ() - sourcePosition.getZ()) > range) {
+ // out of range for square radius
+ continue;
+ }
+
+ if (poiPosition.distSqr(sourcePosition) > rangeSquared) {
+ // out of range for distance check
+ continue;
+ }
+
+ if (positionPredicate != null && !positionPredicate.test(poiPosition)) {
+ // filter by position
+ continue;
+ }
+
+ // found one!
+ ret.add(poiData);
+ if (++added >= max) {
+ return;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ private PoiAccess() {
+ throw new RuntimeException();
+ }
+}
diff --git a/src/main/java/net/minecraft/world/entity/ai/behavior/AcquirePoi.java b/src/main/java/net/minecraft/world/entity/ai/behavior/AcquirePoi.java
index cf0df7e693ca8dabfde11616617efd97e986788e..63c997ba5e7194218e844480419c6b59a4d26e9a 100644
--- a/src/main/java/net/minecraft/world/entity/ai/behavior/AcquirePoi.java
+++ b/src/main/java/net/minecraft/world/entity/ai/behavior/AcquirePoi.java
@@ -82,7 +82,11 @@ public class AcquirePoi extends Behavior<PathfinderMob> {
return true;
}
};
- Set<BlockPos> set = poiManager.findAllClosestFirst(this.poiType.getPredicate(), predicate, entity.blockPosition(), 48, PoiManager.Occupancy.HAS_SPACE).limit(5L).collect(Collectors.toSet());
+ // Paper start - optimise POI access
+ java.util.List<BlockPos> poiposes = new java.util.ArrayList<>();
+ io.papermc.paper.util.PoiAccess.findNearestPoiPositions(poiManager, this.poiType.getPredicate(), predicate, entity.blockPosition(), 48, 48*48, PoiManager.Occupancy.HAS_SPACE, false, 5, poiposes);
+ Set<BlockPos> set = new java.util.HashSet<>(poiposes);
+ // Paper end - optimise POI access
Path path = entity.getNavigation().createPath(set, this.poiType.getValidRange());
if (path != null && path.canReach()) {
BlockPos blockPos = path.getTarget();
diff --git a/src/main/java/net/minecraft/world/entity/ai/sensing/NearestBedSensor.java b/src/main/java/net/minecraft/world/entity/ai/sensing/NearestBedSensor.java
index 0eea3e39616e40e15d1662b973c097cda3b2cee7..3ccc1421f4a5a08dadb9fe3c9fa3ac3131e6ba1e 100644
--- a/src/main/java/net/minecraft/world/entity/ai/sensing/NearestBedSensor.java
+++ b/src/main/java/net/minecraft/world/entity/ai/sensing/NearestBedSensor.java
@@ -49,8 +49,12 @@ public class NearestBedSensor extends Sensor<Mob> {
return true;
}
};
- Stream<BlockPos> stream = poiManager.findAll(PoiType.HOME.getPredicate(), predicate, entity.blockPosition(), 48, PoiManager.Occupancy.ANY);
- Path path = entity.getNavigation().createPath(stream, PoiType.HOME.getValidRange());
+ // Paper start - optimise POI access
+ java.util.List<BlockPos> poiposes = new java.util.ArrayList<>();
+ // don't ask me why it's unbounded. ask mojang.
+ io.papermc.paper.util.PoiAccess.findAnyPoiPositions(poiManager, PoiType.HOME.getPredicate(), predicate, entity.blockPosition(), 48, PoiManager.Occupancy.ANY, false, Integer.MAX_VALUE, poiposes);
+ Path path = entity.getNavigation().createPath(new java.util.HashSet<>(poiposes), PoiType.HOME.getValidRange());
+ // Paper end - optimise POI access
if (path != null && path.canReach()) {
BlockPos blockPos = path.getTarget();
Optional<PoiType> optional = poiManager.getType(blockPos);
diff --git a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
index 4a972b26242cf4c9d7e8f655cb1264cddad5f143..8a569e3300543cb171c3befae59969628adc424c 100644
--- a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
+++ b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
@@ -37,7 +37,7 @@ public class PoiManager extends SectionStorage<PoiSection> {
public static final int VILLAGE_SECTION_SIZE = 1;
private final PoiManager.DistanceTracker distanceTracker;
private final LongSet loadedChunks = new LongOpenHashSet();
- private final net.minecraft.server.level.ServerLevel world; // Paper
+ public final net.minecraft.server.level.ServerLevel world; // Paper // Paper public
public PoiManager(Path path, DataFixer dataFixer, boolean dsync, LevelHeightAccessor world) {
super(path, PoiSection::codec, PoiSection::new, dataFixer, DataFixTypes.POI_CHUNK, dsync, world);
@@ -100,36 +100,55 @@ public class PoiManager extends SectionStorage<PoiSection> {
}
public Optional<BlockPos> find(Predicate<PoiType> typePredicate, Predicate<BlockPos> posPredicate, BlockPos pos, int radius, PoiManager.Occupancy occupationStatus) {
- return this.findAll(typePredicate, posPredicate, pos, radius, occupationStatus).findFirst();
+ // Paper start - re-route to faster logic
+ BlockPos ret = io.papermc.paper.util.PoiAccess.findAnyPoiPosition(this, typePredicate, posPredicate, pos, radius, occupationStatus, false);
+ return Optional.ofNullable(ret);
+ // Paper end - re-route to faster logic
}
public Optional<BlockPos> findClosest(Predicate<PoiType> typePredicate, BlockPos pos, int radius, PoiManager.Occupancy occupationStatus) {
- return this.getInRange(typePredicate, pos, radius, occupationStatus).map(PoiRecord::getPos).min(Comparator.comparingDouble((blockPos2) -> {
- return blockPos2.distSqr(pos);
- }));
+ // Paper start - re-route to faster logic
+ BlockPos ret = io.papermc.paper.util.PoiAccess.findClosestPoiDataPosition(this, typePredicate, null, pos, radius, radius*radius, occupationStatus, false);
+ return Optional.ofNullable(ret);
+ // Paper end - re-route to faster logic
}
public Optional<BlockPos> findClosest(Predicate<PoiType> typePredicate, Predicate<BlockPos> posPredicate, BlockPos pos, int radius, PoiManager.Occupancy occupationStatus) {
- return this.getInRange(typePredicate, pos, radius, occupationStatus).map(PoiRecord::getPos).filter(posPredicate).min(Comparator.comparingDouble((blockPos2) -> {
- return blockPos2.distSqr(pos);
- }));
+ // Paper start - re-route to faster logic
+ BlockPos ret = io.papermc.paper.util.PoiAccess.findClosestPoiDataPosition(this, typePredicate, posPredicate, pos, radius, radius * radius, occupationStatus, false);
+ return Optional.ofNullable(ret);
+ // Paper end - re-route to faster logic
}
public Optional<BlockPos> take(Predicate<PoiType> typePredicate, Predicate<BlockPos> positionPredicate, BlockPos pos, int radius) {
- return this.getInRange(typePredicate, pos, radius, PoiManager.Occupancy.HAS_SPACE).filter((poi) -> {
- return positionPredicate.test(poi.getPos());
- }).findFirst().map((poi) -> {
- poi.acquireTicket();
- return poi.getPos();
- });
+ // Paper start - re-route to faster logic
+ PoiRecord ret = io.papermc.paper.util.PoiAccess.findAnyPoiRecord(
+ this, typePredicate, positionPredicate, pos, radius, PoiManager.Occupancy.HAS_SPACE, false
+ );
+ if (ret == null) {
+ return Optional.empty();
+ }
+ ret.acquireTicket();
+ return Optional.of(ret.getPos());
+ // Paper end - re-route to faster logic
}
public Optional<BlockPos> getRandom(Predicate<PoiType> typePredicate, Predicate<BlockPos> positionPredicate, PoiManager.Occupancy occupationStatus, BlockPos pos, int radius, Random random) {
- List<PoiRecord> list = this.getInRange(typePredicate, pos, radius, occupationStatus).collect(Collectors.toList());
- Collections.shuffle(list, random);
- return list.stream().filter((poi) -> {
- return positionPredicate.test(poi.getPos());
- }).findFirst().map(PoiRecord::getPos);
+ // Paper start - re-route to faster logic
+ List<PoiRecord> list = new java.util.ArrayList<>();
+ io.papermc.paper.util.PoiAccess.findAnyPoiRecords(
+ this, typePredicate, positionPredicate, pos, radius, occupationStatus, false, Integer.MAX_VALUE, list
+ );
+
+ // the old method shuffled the list and then tried to find the first element in it that
+ // matched positionPredicate, however we moved positionPredicate into the poi search. This means we can avoid a
+ // shuffle entirely, and just pick a random element from list
+ if (list.isEmpty()) {
+ return Optional.empty();
+ }
+
+ return Optional.of(list.get(random.nextInt(list.size())).getPos());
+ // Paper end - re-route to faster logic
}
public boolean release(BlockPos pos) {
diff --git a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiSection.java b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiSection.java
index 3959eeb9090e8e4c999d89ec32fac8c46d5cdc75..4d71c4a43d6624d4292e9902ee8dad5fd4d9b8fb 100644
--- a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiSection.java
+++ b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiSection.java
@@ -25,7 +25,7 @@ import org.slf4j.Logger;
public class PoiSection {
private static final Logger LOGGER = LogUtils.getLogger();
private final Short2ObjectMap<PoiRecord> records = new Short2ObjectOpenHashMap<>();
- private final Map<PoiType, Set<PoiRecord>> byType = Maps.newHashMap();
+ private final Map<PoiType, Set<PoiRecord>> byType = Maps.newHashMap(); public final Map<PoiType, Set<PoiRecord>> getData() { return this.byType; } // Paper - public accessor
private final Runnable setDirty;
private boolean isValid;
diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
index 3e08ff74979c78b27537403bbcaf13459e9e06b1..c4bb280aef31c14e71337db0d6dbc5f06d9b9730 100644
--- a/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
+++ b/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
@@ -65,11 +65,11 @@ public class SectionStorage<R> extends RegionFileStorage implements AutoCloseabl
}
@Nullable
- protected Optional<R> get(long pos) {
+ public Optional<R> get(long pos) { // Paper - public
return this.storage.get(pos);
}
- protected Optional<R> getOrLoad(long pos) {
+ public Optional<R> getOrLoad(long pos) { // Paper - public
if (this.outsideStoredRange(pos)) {
return Optional.empty();
} else {
diff --git a/src/main/java/net/minecraft/world/level/portal/PortalForcer.java b/src/main/java/net/minecraft/world/level/portal/PortalForcer.java
index ed79058696eb26a89b9d4116821840dbad9ea449..8f147cd9798779eb2a72f444bf7fcb6c3cdc4971 100644
--- a/src/main/java/net/minecraft/world/level/portal/PortalForcer.java
+++ b/src/main/java/net/minecraft/world/level/portal/PortalForcer.java
@@ -51,18 +51,41 @@ public class PortalForcer {
// int i = flag ? 16 : 128;
// CraftBukkit end
- villageplace.ensureLoadedAndValid(this.level, blockposition, i);
- Optional<PoiRecord> optional = villageplace.getInSquare((villageplacetype) -> {
- return villageplacetype == PoiType.NETHER_PORTAL;
- }, blockposition, i, PoiManager.Occupancy.ANY).filter((villageplacerecord) -> {
- return worldborder.isWithinBounds(villageplacerecord.getPos());
- }).sorted(Comparator.comparingDouble((PoiRecord villageplacerecord) -> { // CraftBukkit - decompile error
- return villageplacerecord.getPos().distSqr(blockposition);
- }).thenComparingInt((villageplacerecord) -> {
- return villageplacerecord.getPos().getY();
- })).filter((villageplacerecord) -> {
- return this.level.getBlockState(villageplacerecord.getPos()).hasProperty(BlockStateProperties.HORIZONTAL_AXIS);
- }).findFirst();
+ // Paper start - optimise portals
+ Optional<PoiRecord> optional;
+ java.util.List<PoiRecord> records = new java.util.ArrayList<>();
+ io.papermc.paper.util.PoiAccess.findClosestPoiDataRecords(
+ villageplace,
+ (PoiType type) -> {
+ return type == PoiType.NETHER_PORTAL;
+ },
+ (BlockPos pos) -> {
+ net.minecraft.world.level.chunk.ChunkAccess lowest = this.level.getChunk(pos.getX() >> 4, pos.getZ() >> 4, net.minecraft.world.level.chunk.ChunkStatus.EMPTY);
+ if (!lowest.getStatus().isOrAfter(net.minecraft.world.level.chunk.ChunkStatus.FULL)
+ && (lowest.getBelowZeroRetrogen() == null || !lowest.getBelowZeroRetrogen().targetStatus().isOrAfter(net.minecraft.world.level.chunk.ChunkStatus.HEIGHTMAPS))) {
+ // why would we generate the chunk?
+ return false;
+ }
+ if (!worldborder.isWithinBounds(pos)) {
+ return false;
+ }
+ return lowest.getBlockState(pos).hasProperty(BlockStateProperties.HORIZONTAL_AXIS);
+ },
+ blockposition, i, Double.MAX_VALUE, PoiManager.Occupancy.ANY, true, records
+ );
+
+ // this gets us most of the way there, but we bias towards lower y values.
+ PoiRecord lowestYRecord = null;
+ for (PoiRecord record : records) {
+ if (lowestYRecord == null) {
+ lowestYRecord = record;
+ } else if (lowestYRecord.getPos().getY() > record.getPos().getY()) {
+ lowestYRecord = record;
+ }
+ }
+ // now we're done
+ optional = Optional.ofNullable(lowestYRecord);
+ // Paper end - optimise portals
return optional.map((villageplacerecord) -> {
BlockPos blockposition1 = villageplacerecord.getPos();

147
patches/unapplied/server/0738-Allow-controlled-flushing-for-network-manager.patch
View file

@ -1,147 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <spottedleaf@spottedleaf.dev>
Date: Sat, 4 Apr 2020 15:27:44 -0700
Subject: [PATCH] Allow controlled flushing for network manager
Only make one flush call when emptying the packet queue too
This patch will be used to optimise out flush calls in later
patches.
diff --git a/src/main/java/net/minecraft/network/Connection.java b/src/main/java/net/minecraft/network/Connection.java
index 8536dd544876e245a611379a7ed1446b0ed06eac..2717252c8c87abeb90c9a0ee82e574276e9d01cf 100644
--- a/src/main/java/net/minecraft/network/Connection.java
+++ b/src/main/java/net/minecraft/network/Connection.java
@@ -104,6 +104,39 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
public ConnectionProtocol protocol;
// Paper end
+ // Paper start - allow controlled flushing
+ volatile boolean canFlush = true;
+ private final java.util.concurrent.atomic.AtomicInteger packetWrites = new java.util.concurrent.atomic.AtomicInteger();
+ private int flushPacketsStart;
+ private final Object flushLock = new Object();
+
+ public void disableAutomaticFlush() {
+ synchronized (this.flushLock) {
+ this.flushPacketsStart = this.packetWrites.get(); // must be volatile and before canFlush = false
+ this.canFlush = false;
+ }
+ }
+
+ public void enableAutomaticFlush() {
+ synchronized (this.flushLock) {
+ this.canFlush = true;
+ if (this.packetWrites.get() != this.flushPacketsStart) { // must be after canFlush = true
+ this.flush(); // only make the flush call if we need to
+ }
+ }
+ }
+
+ private final void flush() {
+ if (this.channel.eventLoop().inEventLoop()) {
+ this.channel.flush();
+ } else {
+ this.channel.eventLoop().execute(() -> {
+ this.channel.flush();
+ });
+ }
+ }
+ // Paper end - allow controlled flushing
+
public Connection(PacketFlow side) {
this.receiving = side;
}
@@ -267,7 +300,7 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
net.minecraft.server.MCUtil.isMainThread() && packet.isReady() && this.queue.isEmpty() &&
(packet.getExtraPackets() == null || packet.getExtraPackets().isEmpty())
))) {
- this.sendPacket(packet, callback);
+ this.writePacket(packet, callback, null); // Paper
return;
}
// write the packets to the queue, then flush - antixray hooks there already
@@ -291,6 +324,14 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
}
private void sendPacket(Packet<?> packet, @Nullable GenericFutureListener<? extends Future<? super Void>> callback) {
+ // Paper start - add flush parameter
+ this.writePacket(packet, callback, Boolean.TRUE);
+ }
+ private void writePacket(Packet<?> packet, @Nullable GenericFutureListener<? extends Future<? super Void>> callback, Boolean flushConditional) {
+ this.packetWrites.getAndIncrement(); // must be befeore using canFlush
+ boolean effectiveFlush = flushConditional == null ? this.canFlush : flushConditional.booleanValue();
+ final boolean flush = effectiveFlush || packet instanceof net.minecraft.network.protocol.game.ClientboundKeepAlivePacket || packet instanceof ClientboundDisconnectPacket; // no delay for certain packets
+ // Paper end - add flush parameter
ConnectionProtocol enumprotocol = ConnectionProtocol.getProtocolForPacket(packet);
ConnectionProtocol enumprotocol1 = this.getCurrentProtocol();
@@ -301,16 +342,21 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
}
if (this.channel.eventLoop().inEventLoop()) {
- this.doSendPacket(packet, callback, enumprotocol, enumprotocol1);
+ this.doSendPacket(packet, callback, enumprotocol, enumprotocol1, flush); // Paper - add flush parameter
} else {
this.channel.eventLoop().execute(() -> {
- this.doSendPacket(packet, callback, enumprotocol, enumprotocol1);
+ this.doSendPacket(packet, callback, enumprotocol, enumprotocol1, flush); // Paper - add flush parameter
});
}
}
private void doSendPacket(Packet<?> packet, @Nullable GenericFutureListener<? extends Future<? super Void>> callback, ConnectionProtocol packetState, ConnectionProtocol currentState) {
+ // Paper start - add flush parameter
+ this.doSendPacket(packet, callback, packetState, currentState, true);
+ }
+ private void doSendPacket(Packet<?> packet, @Nullable GenericFutureListener<? extends Future<? super Void>> callback, ConnectionProtocol packetState, ConnectionProtocol currentState, boolean flush) {
+ // Paper end - add flush parameter
if (packetState != currentState) {
this.setProtocol(packetState);
}
@@ -324,7 +370,7 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
try {
// Paper end
- ChannelFuture channelfuture = this.channel.writeAndFlush(packet);
+ ChannelFuture channelfuture = flush ? this.channel.writeAndFlush(packet) : this.channel.write(packet); // Paper - add flush parameter
if (callback != null) {
channelfuture.addListener(callback);
@@ -366,6 +412,10 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
}
private boolean processQueue() {
if (this.queue.isEmpty()) return true;
+ // Paper start - make only one flush call per sendPacketQueue() call
+ final boolean needsFlush = this.canFlush;
+ boolean hasWrotePacket = false;
+ // Paper end - make only one flush call per sendPacketQueue() call
// If we are on main, we are safe here in that nothing else should be processing queue off main anymore
// But if we are not on main due to login/status, the parent is synchronized on packetQueue
java.util.Iterator<PacketHolder> iterator = this.queue.iterator();
@@ -373,16 +423,22 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
PacketHolder queued = iterator.next(); // poll -> peek
// Fix NPE (Spigot bug caused by handleDisconnection())
- if (queued == null) {
+ if (false && queued == null) { // Paper - diff on change, this logic is redundant: iterator guarantees ret of an element - on change, hook the flush logic here
return true;
}
Packet<?> packet = queued.packet;
if (!packet.isReady()) {
+ // Paper start - make only one flush call per sendPacketQueue() call
+ if (hasWrotePacket && (needsFlush || this.canFlush)) {
+ this.flush();
+ }
+ // Paper end - make only one flush call per sendPacketQueue() call
return false;
} else {
iterator.remove();
- this.sendPacket(packet, queued.listener);
+ this.writePacket(packet, queued.listener, (!iterator.hasNext() && (needsFlush || this.canFlush)) ? Boolean.TRUE : Boolean.FALSE); // Paper - make only one flush call per sendPacketQueue() call
+ hasWrotePacket = true; // Paper - make only one flush call per sendPacketQueue() call
}
}
return true;

44
patches/unapplied/server/0739-Add-more-async-catchers.patch
View file

@ -1,44 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Thu, 15 Jul 2021 01:41:53 -0700
Subject: [PATCH] Add more async catchers
diff --git a/src/main/java/net/minecraft/world/level/entity/EntityTickList.java b/src/main/java/net/minecraft/world/level/entity/EntityTickList.java
index 2830d32bba3dc85847e3a5d9b4d98f822e34b606..a176a886235494fdc722030a93658d361bf50f03 100644
--- a/src/main/java/net/minecraft/world/level/entity/EntityTickList.java
+++ b/src/main/java/net/minecraft/world/level/entity/EntityTickList.java
@@ -29,11 +29,13 @@ public class EntityTickList {
}
public void add(Entity entity) {
+ io.papermc.paper.util.TickThread.ensureTickThread("Asynchronous entity ticklist addition"); // Paper
this.ensureActiveIsNotIterated();
this.active.put(entity.getId(), entity);
}
public void remove(Entity entity) {
+ io.papermc.paper.util.TickThread.ensureTickThread("Asynchronous entity ticklist removal"); // Paper
this.ensureActiveIsNotIterated();
this.active.remove(entity.getId());
}
@@ -43,6 +45,7 @@ public class EntityTickList {
}
public void forEach(Consumer<Entity> action) {
+ io.papermc.paper.util.TickThread.ensureTickThread("Asynchronous entity ticklist iteration"); // Paper
if (this.iterated != null) {
throw new UnsupportedOperationException("Only one concurrent iteration supported");
} else {
diff --git a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
index 2110cb437807f99994838b57653caefe2f01a9c5..35e3926a878dd87f05bb41e9e52b4e04e30752eb 100644
--- a/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
+++ b/src/main/java/net/minecraft/world/level/entity/PersistentEntitySectionManager.java
@@ -166,6 +166,7 @@ public class PersistentEntitySectionManager<T extends EntityAccess> implements A
}
public void updateChunkStatus(ChunkPos chunkPos, ChunkHolder.FullChunkStatus levelType) {
+ io.papermc.paper.util.TickThread.ensureTickThread("Asynchronous chunk ticking status update"); // Paper
Visibility visibility = Visibility.fromFullChunkStatus(levelType);
this.updateChunkStatus(chunkPos, visibility);

1300
patches/unapplied/server/0740-Rewrite-entity-bounding-box-lookup-calls.patch
View file

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