def check_bouncing(self, platform_1p: Platform, platform_2p: Platform):
physics.bounce_in_box(self.rect, self._speed, self._play_area_rect)
# Check if the ball hits the platform or not
target_platform = None
cur_pos = Vector2(self.rect.x, self.rect.y)
if physics.collide_or_tangent(self, platform_1p):
target_platform = platform_1p
elif physics.collide_or_tangent(self, platform_2p):
target_platform = platform_2p
# Additional checking for the ball passing through the corner of the platform
# Determine if the routine of the ball intersects with the platform
elif self.rect.bottom < platform_1p.rect.bottom:
line_top_right = (cur_pos + Vector2(self.rect.width, 0), \
self._last_pos + Vector2(self.rect.width, 0))
line_top_left = (cur_pos, self._last_pos)
if self._ball_routine_hit_platform( \
platform_1p, line_top_right, line_top_left):
target_platform = platform_1p
elif self.rect.top > platform_2p.rect.top:
line_bottom_right = (cur_pos + Vector2(self.rect.width, self.rect.height), \
self._last_pos + Vector2(self.rect.width, self.rect.height))
line_bottom_left = (cur_pos + Vector2(0, self.rect.height), \
self._last_pos + Vector2(0, self.rect.height))
if self._ball_routine_hit_platform( \
platform_2p, line_bottom_right, line_bottom_left):
target_platform = platform_2p
if target_platform:
physics.bounce_off_ip(self.rect, self._speed, \
target_platform.rect, target_platform._speed)
def check_bouncing(self, platform_1p: Platform, platform_2p: Platform,
blocker: Blocker):
# If the ball hits the play_area, adjust the position first
# and preserve the speed after bouncing.
hit_box = physics.rect_break_or_contact_box(self.rect,
self._play_area_rect)
if hit_box:
self.rect, speed_after_hit_box = (physics.bounce_in_box(
self.rect, self._speed, self._play_area_rect))
# If the ball hits the specified sprites, adjust the position again
# and preserve the speed after bouncing.
hit_sprite = self._check_ball_hit_sprites(
(platform_1p, platform_2p, blocker))
if hit_sprite:
self.rect, speed_after_bounce = physics.bounce_off(
self.rect, self._speed, hit_sprite.rect, hit_sprite._speed)
# Check slicing ball when the ball is caught by the platform
if (self._do_slide_ball and
((hit_sprite is platform_1p and speed_after_bounce[1] < 0) or
(hit_sprite is platform_2p and speed_after_bounce[1] > 0))):
speed_after_bounce[0] = self._slice_ball(
self._speed, hit_sprite._speed[0])
# Decide the final speed
if hit_box:
self._speed[0] = speed_after_hit_box[0]
if hit_sprite:
self._speed[1] = speed_after_bounce[1]
if not hit_box:
self._speed[0] = speed_after_bounce[0]
def check_bouncing(self, platform: Platform):
if physics.collide_or_tangent(self, platform):
physics.bounce_off_ip(self.rect, self._speed, platform.rect,
platform._speed)
physics.bounce_in_box(self.rect, self._speed, self._play_area_rect)