PADDLE_SPEED_PER_SECOND_MAX = 0.6 PADDLE_RATIO = 0.3 MAP_SIZE_X = 700 MAP_SIZE_Y = 700 WALL_RATIO = 1 BALL_SPEED_INC = 1 BALL_SPEED_START = 1 BALL_SIZE = 4 BALL_SPAWN_POS_X = MAP_SIZE_X / 2 BALL_SPAWN_POS_Y = MAP_SIZE_Y / 2