From 136363e657a27fb8133e79f7159020f116f6fedf Mon Sep 17 00:00:00 2001
From: CraftBukkit/Spigot <noreply+git-craftbukkit@papermc.io>
Date: Sat, 7 Sep 2019 16:40:30 +1000
Subject: [PATCH] SPIGOT-5250: Add ChunkSnapshot.contains

By: md_5 <git@md-5.net>
---
 .../org/bukkit/craftbukkit/CraftChunkSnapshot.java | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/CraftChunkSnapshot.java b/paper-server/src/main/java/org/bukkit/craftbukkit/CraftChunkSnapshot.java
index ee99b61f9..8cf0502af 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/CraftChunkSnapshot.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/CraftChunkSnapshot.java
@@ -58,6 +58,20 @@ public class CraftChunkSnapshot implements ChunkSnapshot {
         return worldname;
     }
 
+    @Override
+    public boolean contains(BlockData block) {
+        Preconditions.checkArgument(block != null, "Block cannot be null");
+
+        IBlockData nms = ((CraftBlockData) block).getState();
+        for (DataPaletteBlock<IBlockData> palette : blockids) {
+            if (palette.a(nms)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
     @Override
     public Material getBlockType(int x, int y, int z) {
         CraftChunk.validateChunkCoordinates(x, y, z);