def check_paddle_collision(self, obj: GameObject):
ball_x, ball_y, _, _, _ = obj.get_dim()
paddle_x, paddle_y, paddle_show, _, _ = self.paddle.get_dim()
paddle_center = paddle_x + len(paddle_show) / 2
for i in range(len(paddle_show)):
paddle_part_x = paddle_x + i
dist_x = ball_x - paddle_part_x
dist_y = ball_y - paddle_y
if dist_x == 0 and dist_y == -1:
if isinstance(obj, Ball):
if obj.get_speed()[1] < 0:
continue
paddle_dist_center = ball_x - paddle_center
ratio_dist = abs(2 * paddle_dist_center / len(paddle_show))
new_x_speed = speed_x.flat[np.abs(speed_x -
ratio_dist).argmin()]
if ball_x < paddle_center:
new_x_speed = -new_x_speed
obj.set_speed_x(new_x_speed)
obj.reverse_y_speed()
if self.grab_ball:
self.ball_on_paddle = True
if self.time_attack and not self.final_boss:
for idd, _ in enumerate(self.bricks):
self.bricks[idd].y += 1
if self.final_boss:
if (self.ufo.health == 5 or self.ufo.health
== 8) and self.pending_defense:
self.bricks += self.ufo.spawn_defense(
self.ufo.health // 3)
self.pending_defense = False
# log(str(new_x_speed))
return
if isinstance(obj, PowerUp):
return -1
