From c6c414ae4302e298f397f81de542fb444cdcd1be Mon Sep 17 00:00:00 2001
From: SpaceToad <spacetoadcraft@gmail.com>
Date: Thu, 15 May 2014 23:26:42 +0200
Subject: [PATCH] added management of blocking blocks

---
 common/buildcraft/core/utils/PathFinding.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/common/buildcraft/core/utils/PathFinding.java b/common/buildcraft/core/utils/PathFinding.java
index 4a751ae8..e81174bf 100755
--- a/common/buildcraft/core/utils/PathFinding.java
+++ b/common/buildcraft/core/utils/PathFinding.java
@@ -14,6 +14,7 @@ import java.util.HashMap;
 
 import net.minecraft.world.IBlockAccess;
 
+import buildcraft.api.core.BuildCraftAPI;
 import buildcraft.core.BlockIndex;
 
 /**
@@ -90,6 +91,10 @@ public class PathFinding {
 						continue;
 					}
 
+					if (!BuildCraftAPI.isSoftBlock(world, x, y, z)) {
+						continue;
+					}
+
 					BlockIndex index = new BlockIndex(x, y, z);
 
 					Node nextNode = new Node();