def test_reflect_vertical(
self,
ball_top_left: Point,
ball_angle: float,
ball_result_top_left: Point,
ball_result_angle: float,
hit_objects_count: int,
):
ball = Ball(
top_left=ball_top_left,
width=2.5,
height=3.0,
velocity=1.0,
angle=Angle(deg2rad(ball_angle)),
)
bricks = [
Brick(top_left=Point(1.0, 3.0), width=4.0, height=4.0),
Brick(top_left=Point(5.0, 3.0), width=4.0, height=4.0),
Brick(top_left=Point(9.0, 3.0), width=4.0, height=4.0),
]
hit_objects = reflect_from_game_objects(ball, bricks)
assert len(hit_objects) == hit_objects_count
assert ball.top_left.x == ball_result_top_left.x
assert ball.top_left.y == ball_result_top_left.y
assert ball.angle.value == approx(deg2rad(ball_result_angle))
def test_reflect_from_three_objects_in_corner(
self,
brick1_top_left: Point,
brick2_top_left: Point,
brick3_top_left: Point,
ball_top_left: Point,
ball_angle: float,
ball_result_top_left: Point,
ball_result_angle: float,
):
ball = Ball(
top_left=ball_top_left,
width=2.0,
height=2.0,
velocity=1.0,
angle=Angle(deg2rad(ball_angle)),
)
bricks = [
Brick(top_left=brick1_top_left, width=3.0, height=3.0),
Brick(top_left=brick2_top_left, width=3.0, height=3.0),
Brick(top_left=brick3_top_left, width=3.0, height=3.0),
]
hit_objects = reflect_from_game_objects(ball, bricks)
assert len(hit_objects) == 3
assert ball.top_left.x == ball_result_top_left.x
assert ball.top_left.y == ball_result_top_left.y
assert ball.angle.value == approx(deg2rad(ball_result_angle))
def _handle_ball_collisions(self):
hit_objects = reflect_from_game_objects(
ball=self._level.ball,
game_objects=[self._level.left_wall] + [self._level.right_wall] +
[self._level.top_wall] + self._level.bricks +
self._level.indestructible_bricks,
)
for hit_object in hit_objects:
if not isinstance(hit_object, Brick):
continue
if hit_object.is_destroyed():
play_destroy_brick(self._audio_device)
self._score += self._get_brick_score(hit_object)
self._award_extra_life_it_threshold_reached()
self._update_values_in_title_bar()
else:
play_hit_brick(self._audio_device)
if reflect_from_platform(self._level.ball, self._level.platform):
play_hit_platform(self._audio_device)