- little performance improvement on the sand simulator

git-svn-id: http://mc-server.googlecode.com/svn/trunk@151 0a769ca7-a7f5-676a-18bf-c427514a06d6

source/cSandSimulator.cpp

@@ -74,4 +74,11 @@ bool cSandSimulator::IsPassable( char a_BlockID )
 		|| IsBlockWater(a_BlockID)
 		|| IsBlockLava(a_BlockID);
 
-}
+}
+
+void cSandSimulator::WakeUp( int a_X, int a_Y, int a_Z )
+{
+	//Nothing else needs to be simulated :D (Bugs not included :s)
+	AddBlock( a_X, a_Y+1, a_Z );
+	AddBlock( a_X, a_Y, a_Z );
+}