unsigned int width = size.x-584;
	unsigned int height = size.y-584;
	Image map_image;
	map_image.loadFromFile("images/chess.png");
	Texture map;
	map.loadFromImage(map_image);
	Sprite s_map;
	s_map.setTexture(map);
	s_map.setTextureRect(IntRect(0, 0, 584, 584));
	s_map.setPosition(width/2, height/2);