public boolean isOccupied(int x, int y){
		for (int i = 0; i < mobs.size(); i++){
			int occupiedX = mobs.get(i).getX();
			int occupiedY = mobs.get(i).getY();
			
			if (x == occupiedX && y == occupiedY){
				return true;
			}
		}
		return false;
	}