From 44c3f1e06cf4cdf6abf175b441089997e1f7a160 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 6 Nov 2014 18:29:20 -0600
Subject: [PATCH] Add async chunk load API


diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 17f2c0a..552f5c3 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -122,6 +122,24 @@ public class CraftWorld implements World {
         }
     }
 
+    // PaperSpigot start - Async chunk load API
+    public void getChunkAtAsync(final int x, final int z, final ChunkLoadCallback callback) {
+        final ChunkProviderServer cps = this.world.chunkProviderServer;
+        cps.getChunkAt(x, z, new Runnable() {
+            @Override
+            public void run() {
+                callback.onLoad(cps.getChunkAt(x, z).bukkitChunk);
+            }
+        });
+    }
+    public void getChunkAtAsync(Block block, ChunkLoadCallback callback) {
+        getChunkAtAsync(block.getX() >> 4, block.getZ() >> 4, callback);
+    }
+    public void getChunkAtAsync(Location location, ChunkLoadCallback callback) {
+        getChunkAtAsync(location.getBlockX() >> 4, location.getBlockZ() >> 4, callback);
+    }
+    // PaperSpigot end
+
     public Chunk getChunkAt(int x, int z) {
         return this.world.chunkProviderServer.getChunkAt(x, z).bukkitChunk;
     }
-- 
2.5.2