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89d51d5f29
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.
23 lines
1.1 KiB
Diff
23 lines
1.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Wed, 5 Apr 2023 20:15:47 +0100
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Subject: [PATCH] Prevent GameEvents being fired from unloaded chunks
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diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
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index 5f1a4a35d2179b7ff5a95390f82d65cacf4fd457..a6af6585aca50033f45138a4408218b056b8b785 100644
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--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
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+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
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@@ -1368,6 +1368,11 @@ public class ServerLevel extends Level implements WorldGenLevel {
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@Override
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public void gameEvent(GameEvent event, Vec3 emitterPos, GameEvent.Context emitter) {
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+ // Paper start - Prevent GameEvents being fired from unloaded chunks
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+ if (this.getChunkIfLoadedImmediately((Mth.floor(emitterPos.x) >> 4), (Mth.floor(emitterPos.z) >> 4)) == null) {
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+ return;
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+ }
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+ // Paper end - Prevent GameEvents being fired from unloaded chunks
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this.gameEventDispatcher.post(event, emitterPos, emitter);
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}
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