Paper/Spigot-Server-Patches/0353-Implement-Force-Loaded-Chunk-API.patch

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From 5de827636c18a5bfbb11aa66625ab30da6e72a43 Mon Sep 17 00:00:00 2001
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From: willies952002 <admin@domnian.com>
Date: Wed, 29 Aug 2018 00:37:42 -0400
Subject: [PATCH] Implement Force-Loaded Chunk API
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 650e605b5..2ff8536d5 100644
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--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -3023,6 +3023,7 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
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return forcedchunk != null && forcedchunk.a().contains(ChunkCoordIntPair.a(i, j));
}
+ public boolean setForcedChunk(int i, int j, boolean flag) { return b(i, j, flag); } // Paper - OBFHELPER
public boolean b(int i, int j, boolean flag) {
String s = "chunks";
ForcedChunk forcedchunk = (ForcedChunk) this.a(this.worldProvider.getDimensionManager(), ForcedChunk::new, "chunks");
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftChunk.java b/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
index 12c6d850d..55394e0c1 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftChunk.java
@@ -289,6 +289,18 @@ public class CraftChunk implements Chunk {
Preconditions.checkArgument(0 <= z && z <= 15, "z out of range (expected 0-15, got %s)", z);
}
+ // Paper start - Force-Loaded Chunk API
+ @Override
+ public boolean isForceLoaded() {
+ return getHandle().getWorld().isForcedChunk(this.x, this.z);
+ }
+
+ @Override
+ public void setForceLoaded(boolean force) {
+ getHandle().getWorld().setForcedChunk(this.x, this.z, force);
+ }
+ // Paper end
+
static {
Arrays.fill(emptySkyLight, (byte) 0xFF);
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 8572de4d5..580e248f8 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -601,6 +601,10 @@ public class CraftWorld implements World {
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public boolean isChunkGenerated(int x, int z) {
return this.getHandle().getChunkProviderServer().isChunkGenerated(x, z);
}
+
+ public boolean isChunkForceLoaded(int x, int z) {
+ return this.isChunkGenerated(x, z) && this.getHandle().isForcedChunk(x, z);
+ }
// Paper end
public ChunkGenerator getGenerator() {
--
2.19.0
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