From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 3 Mar 2016 01:13:45 -0600
Subject: [PATCH] Configurable Disabling Cat Chest Detection

Offers a gameplay feature to stop cats from blocking chests

diff --git a/src/main/java/net/minecraft/world/level/block/ChestBlock.java b/src/main/java/net/minecraft/world/level/block/ChestBlock.java
index 3d153e5c48bc80ec969de9a32113537e03fb812b..305bce4d833116cc21e64fdcdfe13f03e94ff4ba 100644
--- a/src/main/java/net/minecraft/world/level/block/ChestBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/ChestBlock.java
@@ -364,6 +364,11 @@ public class ChestBlock extends AbstractChestBlock<ChestBlockEntity> implements
     }
 
     private static boolean isCatSittingOnChest(LevelAccessor world, BlockPos pos) {
+        // Paper start - Option to disable chest cat detection
+        if (world.getMinecraftWorld().paperConfig().entities.behavior.disableChestCatDetection) {
+            return false;
+        }
+        // Paper end - Option to disable chest cat detection
         List<Cat> list = world.getEntitiesOfClass(Cat.class, new AABB((double) pos.getX(), (double) (pos.getY() + 1), (double) pos.getZ(), (double) (pos.getX() + 1), (double) (pos.getY() + 2), (double) (pos.getZ() + 1)));
 
         if (!list.isEmpty()) {