Changed the way of getting an instance type

PhysicalInstance.cpp

@@ -1,22 +1,22 @@
 #include <G3DAll.h>
 #include "PhysicalInstance.h"
 
-
-bool collides = true;
+static const std::string className = "Part";
+bool canCollide = true;
 bool anchored = false;
 Vector3 size;
 Vector3 position;
 Color3 color;
-//static const int type = PHYSICAL_INSTANCE;
 
 PhysicalInstance::PhysicalInstance(void)
 {
 	name = "Default PhysicalInstance";
-	collides = true;
+	canCollide = true;
 	anchored = true;
 	size = Vector3(2,1,4);
 	position = Vector3(0,0,0);
 	color = Color3::gray();
+	
 }
 
 PhysicalInstance::~PhysicalInstance(void)