papermc/patches/server-remapped/0645-Remove-stale-POIs.patch

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2021-06-11 12:02:28 +00:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Sat, 9 Jan 2021 14:17:07 +0100
Subject: [PATCH] Remove stale POIs
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index fe7b71fbb3963beafe93a5d86bebdd629c7ec8f2..9f1838d12b13d64f10871eb672ed2aec78d9936e 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -2071,6 +2071,11 @@ public class ServerLevel extends net.minecraft.world.level.Level implements Worl
});
optional1.ifPresent((villageplacetype) -> {
this.getServer().execute(() -> {
+ // Paper start
+ if (!optional.isPresent() && this.getPoiStorage().test(blockposition1, com.google.common.base.Predicates.alwaysTrue())) {
+ this.getPoiStorage().remove(blockposition1);
+ }
+ // Paper end
this.getPoiManager().add(blockposition1, villageplacetype);
DebugPackets.sendPoiAddedPacket(this, blockposition1);
});
@@ -2078,6 +2083,7 @@ public class ServerLevel extends net.minecraft.world.level.Level implements Worl
}
}
+ public final PoiManager getPoiStorage() { return this.getPoiManager(); } // Paper - OBFHELPER
public PoiManager getPoiManager() {
return this.getChunkSource().getPoiManager();
}
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 b9d32e3322c2cce1aca2a90df71b6175a6f8c548..25b26a78a55f98687ed22e986b54d5e9d47a16ea 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
@@ -54,6 +54,7 @@ public class PoiManager extends SectionStorage<PoiSection> {
((PoiSection) this.getOrCreate(SectionPos.of(pos).asLong())).add(pos, type);
}
+ public void remove(BlockPos blockposition) { this.remove(blockposition); } // Paper - OBFHELPER
public void remove(BlockPos pos) {
((PoiSection) this.getOrCreate(SectionPos.of(pos).asLong())).remove(pos);
}
@@ -138,6 +139,7 @@ public class PoiManager extends SectionStorage<PoiSection> {
return ((PoiSection) this.getOrCreate(SectionPos.of(pos).asLong())).release(pos);
}
+ public final boolean test(BlockPos blockposition, Predicate<PoiType> predicate) { return this.exists(blockposition, predicate); } // Paper - OBFHELPER
public boolean exists(BlockPos pos, Predicate<PoiType> predicate) {
return (Boolean) this.getOrLoad(SectionPos.of(pos).asLong()).map((villageplacesection) -> {
return villageplacesection.exists(pos, predicate);