ui improvements, grid and optimizations

src/moveable.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "datatypes.h"
+#include "raylib.h"
 
 class Movable{
 
@@ -17,6 +18,6 @@ class Movable{
 	Vec2D<float> direction;
 
 	virtual void update() {};
-	virtual void draw(Vec2D<float> *mouse) {};
+	virtual void draw(Vec2D<float> *mouse, Camera2D *cam) {};
 
 };