first commit

Minecraft.World/HashExtension.h

@@ -0,0 +1,20 @@
+#pragma once
+#ifdef _XBOX
+//using namespace std;
+namespace std
+{
+	namespace tr1
+	{
+
+		template<class T>
+		class hash< shared_ptr<T> >
+		{
+		public:
+			size_t operator()(const shared_ptr<T>& key) const
+			{
+				return (size_t)key.get();
+			}
+		};
+	}
+}
+#endif