def __init__(self, form_position):
super().__init__()
### Local variables ####################################################
the_color = choice(color.LIST)
the_id = id(the_color)
########################################################################
### Object Attributes ##################################################
self.amount_lowered = 0
self._anim = 0.0
self.color = the_color
self.column = None
self._form_position = form_position
self.current_frame_list = ENEMY_FRAMES_COLOR_BLIND if settings.SETTINGS[
'color_blind'] else ENEMY_FRAMES
self.image = self.current_frame_list[the_id][0]
self.position = list(START_POS)
self.rect = Rect(START_POS, self.image.get_size())
self.state = Enemy.STATES.IDLE
self.emitter = ParticleEmitter(color.color_particles[the_id],
self.rect, 1)
########################################################################
### Preparation ########################################################
del self.acceleration, self.velocity
def __init__(self):
'''
@ivar anim: A counter for ship animation
@ivar image: The graphic
@ivar invincible: How many frames of invincibility the player has if any
@ivar my_bullet: The single bullet this ship may fire
'''
super().__init__()
self.anim = 0.0
self.appear_emitter = ParticleEmitter(APPEAR_POOL, START_POS.copy(), 2)
self.emitter = ParticleEmitter(DEATH_POOL, START_POS.copy(), 2)
self.flames = FlameTrail()
self.image = FRAMES[0]
self.invincible = 0
self.light_column = LightColumn()
self.my_bullet = ShipBullet()
self.position = list(START_POS.topleft)
self.rect = START_POS.copy()
self.respawn_time = 3 * 60 # In frames
self.change_state(Ship.STATES.RESPAWN)
def appear(self):
self.position = self.__get_snap()
self.rect.topleft = self.position
self.image = self.current_frame_list[id(self.color)][0]
self.gridcell = [
self.rect.centerx // self.rect.width,
self.rect.centery // self.rect.height,
] #(x, y)
self.emitter = ParticleEmitter(color.color_particles[id(self.color)],
self.rect, 5, Block.particle_group)
self.change_state(Block.STATES.START_FALLING)
self.add(Block.GROUP)
def __init__(self):
super().__init__()
self._anim = 0.0
self.column = None
self.current_frame_list = UFO_FRAMES
self.image = config.get_sprite(FRAMES[0])
self.odds = expovariate(AVG_WAIT)
self.position = list(START_POS)
self.rect = Rect(START_POS, self.image.get_size())
self.state = UFO.STATES.IDLE
self.emitter = ParticleEmitter(color.random_color_particles, self.rect)
del self.acceleration
### Functions ##################################################################
def _star_appear(self):
'''
Stars appear on the left edge of the screen and travel right at one of five
possible speeds.
'''
self.velocity[0] = randint(1, 5)
def _star_move(self):
'''
And this is the part where they actually move.
'''
self.position[0] += self.velocity[0]
self.rect.left = self.position[0]
################################################################################
STARS_GROUP = pygame.sprite.RenderUpdates()
_STAR_IMAGE = config.get_sprite(Rect(4, 170, 2, 2))
EARTH = HudObject(config.EARTH, (0, 0))
GRID = HudObject(config.GRID_BG, (0, 0))
STARS = ParticleEmitter(ParticlePool(_STAR_IMAGE, _star_move, _star_appear),
Rect(0, 0, 0, config.SCREEN_HEIGHT), 8, STARS_GROUP)
EARTH.rect.midbottom = config.SCREEN_RECT.midbottom