mirrors/papermc
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

Allow enabling sand duping (#10191)

Browse source 
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable.

It should be noted that this decision does not promise all future exploits will be configurable.
This commit is contained in:
Owen 2024-03-03 17:05:34 -05:00 • committed by GitHub
parent b21eb4d9a4
commit 89d51d5f29
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
673 changed files with 157 additions and 189 deletions
Download patch file Download diff file Expand all files Collapse all files

98
patches/server/0484-Add-WorldGameRuleChangeEvent.patch Normal file
View file

@ -0,0 +1,98 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 20 Dec 2020 16:41:44 -0800
Subject: [PATCH] Add WorldGameRuleChangeEvent
diff --git a/src/main/java/net/minecraft/server/commands/GameRuleCommand.java b/src/main/java/net/minecraft/server/commands/GameRuleCommand.java
index c8c358531dbc167e249bac2af246c5e34fbdd4df..10c1790226e25da3b9b599c9a40de57d5727ddc4 100644
--- a/src/main/java/net/minecraft/server/commands/GameRuleCommand.java
+++ b/src/main/java/net/minecraft/server/commands/GameRuleCommand.java
@@ -33,7 +33,7 @@ public class GameRuleCommand {
CommandSourceStack commandlistenerwrapper = (CommandSourceStack) context.getSource();
T t0 = commandlistenerwrapper.getLevel().getGameRules().getRule(key); // CraftBukkit
- t0.setFromArgument(context, "value");
+ t0.setFromArgument(context, "value", key); // Paper - Add WorldGameRuleChangeEvent
commandlistenerwrapper.sendSuccess(() -> {
return Component.translatable("commands.gamerule.set", key.getId(), t0.toString());
}, true);
diff --git a/src/main/java/net/minecraft/world/level/GameRules.java b/src/main/java/net/minecraft/world/level/GameRules.java
index ba825ff3df79903aefe1a4cb14efab9a302397d7..ac7a5410b01a6741e3b548d153f37ea1d8c1a4cb 100644
--- a/src/main/java/net/minecraft/world/level/GameRules.java
+++ b/src/main/java/net/minecraft/world/level/GameRules.java
@@ -286,10 +286,10 @@ public class GameRules {
this.type = type;
}
- protected abstract void updateFromArgument(CommandContext<CommandSourceStack> context, String name);
+ protected abstract void updateFromArgument(CommandContext<CommandSourceStack> context, String name, GameRules.Key<T> gameRuleKey); // Paper - Add WorldGameRuleChangeEvent
- public void setFromArgument(CommandContext<CommandSourceStack> context, String name) {
- this.updateFromArgument(context, name);
+ public void setFromArgument(CommandContext<CommandSourceStack> context, String name, GameRules.Key<T> gameRuleKey) { // Paper - Add WorldGameRuleChangeEvent
+ this.updateFromArgument(context, name, gameRuleKey); // Paper - Add WorldGameRuleChangeEvent
this.onChanged(((CommandSourceStack) context.getSource()).getLevel()); // CraftBukkit - per-world
}
@@ -347,8 +347,11 @@ public class GameRules {
}
@Override
- protected void updateFromArgument(CommandContext<CommandSourceStack> context, String name) {
- this.value = BoolArgumentType.getBool(context, name);
+ protected void updateFromArgument(CommandContext<CommandSourceStack> context, String name, GameRules.Key<BooleanValue> gameRuleKey) { // Paper start - Add WorldGameRuleChangeEvent
+ io.papermc.paper.event.world.WorldGameRuleChangeEvent event = new io.papermc.paper.event.world.WorldGameRuleChangeEvent(context.getSource().getBukkitWorld(), context.getSource().getBukkitSender(), (org.bukkit.GameRule<Boolean>) org.bukkit.GameRule.getByName(gameRuleKey.toString()), String.valueOf(BoolArgumentType.getBool(context, name)));
+ if (!event.callEvent()) return;
+ this.value = Boolean.parseBoolean(event.getValue());
+ // Paper end - Add WorldGameRuleChangeEvent
}
public boolean get() {
@@ -412,8 +415,11 @@ public class GameRules {
}
@Override
- protected void updateFromArgument(CommandContext<CommandSourceStack> context, String name) {
- this.value = IntegerArgumentType.getInteger(context, name);
+ protected void updateFromArgument(CommandContext<CommandSourceStack> context, String name, GameRules.Key<IntegerValue> gameRuleKey) { // Paper start - Add WorldGameRuleChangeEvent
+ io.papermc.paper.event.world.WorldGameRuleChangeEvent event = new io.papermc.paper.event.world.WorldGameRuleChangeEvent(context.getSource().getBukkitWorld(), context.getSource().getBukkitSender(), (org.bukkit.GameRule<Integer>) org.bukkit.GameRule.getByName(gameRuleKey.toString()), String.valueOf(IntegerArgumentType.getInteger(context, name)));
+ if (!event.callEvent()) return;
+ this.value = Integer.parseInt(event.getValue());
+ // Paper end - Add WorldGameRuleChangeEvent
}
public int get() {
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index dbe1e59572ca0f98783db456bdab6ee4e79f7689..9d44a2ce6da1b6338e5a1aaa9238483b64c9a34f 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -1864,8 +1864,13 @@ public class CraftWorld extends CraftRegionAccessor implements World {
if (!this.isGameRule(rule)) return false;
+ // Paper start - Add WorldGameRuleChangeEvent
+ GameRule<?> gameRule = GameRule.getByName(rule);
+ io.papermc.paper.event.world.WorldGameRuleChangeEvent event = new io.papermc.paper.event.world.WorldGameRuleChangeEvent(this, null, gameRule, value);
+ if (!event.callEvent()) return false;
+ // Paper end - Add WorldGameRuleChangeEvent
GameRules.Value<?> handle = this.getHandle().getGameRules().getRule(CraftWorld.getGameRulesNMS().get(rule));
- handle.deserialize(value);
+ handle.deserialize(event.getValue()); // Paper - Add WorldGameRuleChangeEvent
handle.onChanged(this.getHandle());
return true;
}
@@ -1901,8 +1906,12 @@ public class CraftWorld extends CraftRegionAccessor implements World {
if (!this.isGameRule(rule.getName())) return false;
+ // Paper start - Add WorldGameRuleChangeEvent
+ io.papermc.paper.event.world.WorldGameRuleChangeEvent event = new io.papermc.paper.event.world.WorldGameRuleChangeEvent(this, null, rule, String.valueOf(newValue));
+ if (!event.callEvent()) return false;
+ // Paper end - Add WorldGameRuleChangeEvent
GameRules.Value<?> handle = this.getHandle().getGameRules().getRule(CraftWorld.getGameRulesNMS().get(rule.getName()));
- handle.deserialize(newValue.toString());
+ handle.deserialize(event.getValue()); // Paper - Add WorldGameRuleChangeEvent
handle.onChanged(this.getHandle());
return true;
}