PaperMC/patches/server/0486-Add-WorldGameRuleChangeEvent.patch

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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
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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
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--- 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
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commandlistenerwrapper.sendSuccess(() -> {
return Component.translatable("commands.gamerule.set", key.getId(), t0.toString());
}, true);
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diff --git a/src/main/java/net/minecraft/world/level/GameRules.java b/src/main/java/net/minecraft/world/level/GameRules.java
index 334001cb749600c973c82391e1c11f0e40bd2dfb..f3cdf1fa7731eb7bb1cb89aa6a37204d81257cb0 100644
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--- a/src/main/java/net/minecraft/world/level/GameRules.java
+++ b/src/main/java/net/minecraft/world/level/GameRules.java
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@@ -285,10 +285,10 @@ public class GameRules {
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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
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- 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
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this.onChanged(((CommandSourceStack) context.getSource()).getServer());
}
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@@ -346,8 +346,11 @@ public class GameRules {
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}
@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
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+ 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
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}
public boolean get() {
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@@ -411,8 +414,11 @@ public class GameRules {
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}
@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
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+ 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
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}
public int get() {
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index f0f6f2b5f474881c865f1a2098611cd395249530..9ca85c53236528460441d2da7f2935438c6b0078 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -1880,8 +1880,13 @@ public class CraftWorld extends CraftRegionAccessor implements World {
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if (!this.isGameRule(rule)) return false;
+ // Paper start - Add WorldGameRuleChangeEvent
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+ 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
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GameRules.Value<?> handle = this.getHandle().getGameRules().getRule(CraftWorld.getGameRulesNMS().get(rule));
- handle.deserialize(value);
+ handle.deserialize(event.getValue()); // Paper - Add WorldGameRuleChangeEvent
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handle.onChanged(this.getHandle().getServer());
return true;
}
@@ -1917,8 +1922,12 @@ public class CraftWorld extends CraftRegionAccessor implements World {
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if (!this.isGameRule(rule.getName())) return false;
+ // Paper start - Add WorldGameRuleChangeEvent
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+ 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
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GameRules.Value<?> handle = this.getHandle().getGameRules().getRule(CraftWorld.getGameRulesNMS().get(rule.getName()));
- handle.deserialize(newValue.toString());
+ handle.deserialize(event.getValue()); // Paper - Add WorldGameRuleChangeEvent
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handle.onChanged(this.getHandle().getServer());
return true;
}