def update_screen(ai_settings, screen: pyg.SurfaceType, stats, score_board,
ship, aliens, bullets, play_button):
"""Update images on the screen and flip to the new screen"""
screen.fill(ai_settings.bg_color)
for bullet in bullets.sprites():
bullet.draw_bullet()
ship.blitme()
aliens.draw(screen)
# Draw the Score information.
score_board.show_score()
# Draw the play button if the game is inactive.
if not stats.game_active:
play_button.draw_button()
# Make the most recently drawn screen visible.
pyg.display.flip()
def draw(self, surface: pygame.SurfaceType):
surface.fill(BACKGROUND_COLOR)
image = self.scaled_image.copy()
for plant in self.environment.plants:
radius = self.scale // 2 - 1
params = (image, *(plant.position * self.scale + radius), radius, plant.get_color())
gfxdraw.aacircle(*params)
gfxdraw.filled_circle(*params)
for corpse in self.environment.corpses:
radius = self.scale // 2 - 1
params = (image, *(corpse.position * self.scale + radius), radius, corpse.get_color())
gfxdraw.aacircle(*params)
gfxdraw.filled_circle(*params)
for creature in self.environment.creatures:
radius = int(self.scale / 2 * creature.get_size())
radius = radius if creature.get_size() < 1 else radius - 1
params = (image, *(creature.position * self.scale + radius), radius, creature.get_color())
gfxdraw.aacircle(*params)
gfxdraw.filled_circle(*params)
surface.blit(image, -np.array(self.rect.center) + self.position)
