def draw_on_surface(self, surface, game_board):
if not self.start_explosion:
time_before = self.time
self.time = pygame.time.get_ticks()
elapsed = self.time - time_before
self.x_position -= int(elapsed * self.speed)
self.image.rect.left = int(self.x_position)
if random.randint(1, 6) == 6:
time_now = pygame.time.get_ticks()
if self.last_fire_time + self.fire_time_delay < time_now:
bullet = BulletSprite(False)
bullet.image.rect.left = self.image.rect.left + self.image.rect.width / 2 - 4
bullet.image.rect.top = self.image.rect.top + self.image.rect.height / 2 - 9
bullet.rect = bullet.image.rect
game_board.enemy_group.add(bullet)
self.last_fire_time = time_now
super(EnemySprite, self).draw_on_surface(surface, game_board)
else:
if self.explosion_frame != 15:
tmp_rect = self.image.rect
self.image = ImageObject('explosion-%d.png' %
self.explosion_frame)
self.image.rect = tmp_rect
self.explosion_frame += 1
super(EnemySprite, self).draw_on_surface(surface, game_board)
def draw_on_surface(self, surface, game_board):
if not self.start_explosion:
time_before = self.time
self.time = pygame.time.get_ticks()
elapsed = self.time - time_before
self.x_position -= int(elapsed * self.speed)
self.image.rect.left = int(self.x_position)
if random.randint(1, 6) == 6:
time_now = pygame.time.get_ticks()
if self.last_fire_time + self.fire_time_delay < time_now:
bullet = BulletSprite(False)
bullet.image.rect.left = self.image.rect.left + self.image.rect.width / 2 - 4
bullet.image.rect.top = self.image.rect.top + self.image.rect.height / 2 - 9
bullet.rect = bullet.image.rect
game_board.enemy_group.add(bullet)
self.last_fire_time = time_now
super(EnemySprite, self).draw_on_surface(surface, game_board)
else:
if self.explosion_frame != 15:
tmp_rect = self.image.rect
self.image = ImageObject('explosion-%d.png' % self.explosion_frame)
self.image.rect = tmp_rect
self.explosion_frame += 1
super(EnemySprite, self).draw_on_surface(surface, game_board)
def fire_bullet(self, bullets_group):
time_now = pygame.time.get_ticks()
if self.last_fire_time + self.fire_delay < time_now:
bullet = BulletSprite()
bullet.image.rect.left = self.image.rect.left + self.image.rect.width / 2
bullet.image.rect.top = self.image.rect.top + (self.image.rect.height / 2 - 9)
bullets_group.add(bullet)
self.last_fire_time = time_now
def draw_on_surface(self, surface, game_board):
if self.image.rect.left > 480:
self.image.rect.left -= 1
self.pause_till = pygame.time.get_ticks() + 4500
if self.pause_till and self.pause_till < pygame.time.get_ticks():
self.image.rect.left -= 1
self.image.rect.top -= 1
if self.image.rect.top < -self.image.rect.height:
game_board.enemy_group.remove(self)
game_board.attempts_left -= 1
else:
if self.moving_up:
if self.image.rect.top > 0:
self.image.rect.top -= 1
else:
self.moving_up = False
else:
if self.image.rect.top < 470 - self.image.rect.height:
self.image.rect.top += 1
else:
self.moving_up = True
if random.randint(1, 5) == 5:
time_now = pygame.time.get_ticks()
if self.last_fire_time + self.fire_time_delay < time_now:
bullet = BulletSprite(False)
bullet.image.rect.left = self.image.rect.left + self.image.rect.width / 2
if self.hole == 1:
bullet.image.rect.top = self.image.rect.top + self.image.rect.height / 2 - 34
self.hole = 2
else:
bullet.image.rect.top = self.image.rect.top + self.image.rect.height / 2 + 20
self.hole = 1
bullet.rect = bullet.image.rect
game_board.enemy_group.add(bullet)
self.last_fire_time = time_now
super(BossSprite, self).draw_on_surface(surface, game_board)
def draw_on_surface(self, surface, game_board):
if self.image.rect.left > 480:
self.image.rect.left -= 1
self.pause_till = pygame.time.get_ticks() + 4500
if self.pause_till and self.pause_till < pygame.time.get_ticks():
self.image.rect.left -= 1
self.image.rect.top -= 1
if self.image.rect.top < -self.image.rect.height:
game_board.enemy_group.remove(self)
game_board.attempts_left -= 1
else:
if self.moving_up:
if self.image.rect.top > 0:
self.image.rect.top -= 1
else:
self.moving_up = False
else:
if self.image.rect.top < 470 - self.image.rect.height:
self.image.rect.top += 1
else:
self.moving_up = True
if random.randint(1, 5) == 5:
time_now = pygame.time.get_ticks()
if self.last_fire_time + self.fire_time_delay < time_now:
bullet = BulletSprite(False)
bullet.image.rect.left = self.image.rect.left + self.image.rect.width / 2
if self.hole == 1:
bullet.image.rect.top = self.image.rect.top + self.image.rect.height / 2 - 34
self.hole = 2
else:
bullet.image.rect.top = self.image.rect.top + self.image.rect.height / 2 + 20
self.hole = 1
bullet.rect = bullet.image.rect
game_board.enemy_group.add(bullet)
self.last_fire_time = time_now
super(BossSprite, self).draw_on_surface(surface, game_board)