From 9f7b19379b5acb1b84a64717b89378fa8adf7ee1 Mon Sep 17 00:00:00 2001
From: walterhiggins <walter.higgins@gmail.com>
Date: Fri, 25 Jan 2013 00:07:39 +0000
Subject: [PATCH] fixed getBlock - issue #40

---
 src/main/javascript/core/_primitives.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/main/javascript/core/_primitives.js b/src/main/javascript/core/_primitives.js
index 1eba13e..8ae055a 100644
--- a/src/main/javascript/core/_primitives.js
+++ b/src/main/javascript/core/_primitives.js
@@ -66,12 +66,20 @@ var global = this;
         var block = _getBlockObject(x,y,z);
         if (block)
             return "" + block.typeId + ":" + block.data;
+        
     };
 
     var _getBlockObject = function(x,y,z){
         var world = _getWorld();
-        if (world)
-            return world.getBlockAt(x,y,z);
+        if (world){
+            if (typeof z == "undefined"){
+                var loc = _getMousePos()
+                if (loc)
+                    return world.getBlockAt(loc);
+            }else{
+                return world.getBlockAt(x,y,z);
+            }
+        }
     };
 
     var _getWorld = function(){