def get_colored_objects(frames, has_alpha=True, color_blind=False, pause_frame=True):
'''
@param frames: List of sprites we want to create colored versions of
@param has_alpha: True if we want transparency
@param color_blind: True if we want colorblind-friendly frames
@param pause_frame: True if we want these to be all white
@rtype: dict of {color: [frames_list]}
'''
colored = {id(c):tuple(blend_color(config.get_sprite(f), c) for f in frames) for c in LIST}
if pause_frame:
#If we're pausing the game...
colored[id(WHITE)] = tuple(blend_color(config.get_sprite(f), WHITE) for f in frames)
if has_alpha:
#If we want these frames to have transparency...
for j in chain.from_iterable(colored.values()):
j.set_colorkey(j.get_at((0, 0)), config.BLIT_FLAGS)
if color_blind:
#If we want a colorblind-friendly version of the sprite...
for c in LIST:
#For each possible game object color...
for i in colored[id(c)]:
#For each colored frame of this particular color...
i.blit(COLOR_BLIND_SYMBOLS[id(c)], (0, 0))
return colored
class FlameTrail(GameObject):
'''
FlameTrail is the jet left by the Ship's engines. This is purely a
graphical effect.
'''
FRAMES = tuple(
config.get_sprite(Rect(32 * i, 0, 32, 32)) for i in range(6))
GROUP = None
def __init__(self):
super().__init__()
self.anim = 0.0
self.image = FlameTrail.FRAMES[0]
self.position = [-300.0, -300.0]
self.rect = Rect(self.position, self.image.get_size())
self.state = 1
del self.acceleration, self.velocity
for i in self.__class__.FRAMES:
i.set_colorkey(color.COLOR_KEY, config.BLIT_FLAGS)
def animate(self):
self.anim += 1 / 3
self.image = FlameTrail.FRAMES[int(3 * sin(self.anim / 2)) + 3]
actions = {1: 'animate'}
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
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
def get_colored_objects(frames,
has_alpha=True,
color_blind=False,
pause_frame=True):
'''
@param frames: List of sprites we want to create colored versions of
@param has_alpha: True if we want transparency
@param color_blind: True if we want colorblind-friendly frames
@param pause_frame: True if we want these to be all white
@rtype: dict of {color: [frames_list]}
'''
colored = {
id(c): tuple(blend_color(config.get_sprite(f), c) for f in frames)
for c in LIST
}
if pause_frame:
#If we're pausing the game...
colored[id(WHITE)] = tuple(
blend_color(config.get_sprite(f), WHITE) for f in frames)
if has_alpha:
#If we want these frames to have transparency...
for j in chain.from_iterable(colored.values()):
j.set_colorkey(j.get_at((0, 0)), config.BLIT_FLAGS)
if color_blind:
#If we want a colorblind-friendly version of the sprite...
for c in LIST:
#For each possible game object color...
for i in colored[id(c)]:
#For each colored frame of this particular color...
i.blit(COLOR_BLIND_SYMBOLS[id(c)], (0, 0))
return colored
class Bullet(GameObject):
FRAME = Rect(227, 6, 26, 19)
STATES = config.Enum(*BULLET_STATES)
SPRITE = config.get_sprite(FRAME)
def __init__(self):
super().__init__()
self.image = self.__class__.SPRITE #@UndefinedVariable
self.rect = self.__class__.START_POS.copy()
self.position = list(self.rect.topleft)
self.state = self.__class__.STATES.IDLE
self.image.set_colorkey(color.COLOR_KEY, config.BLIT_FLAGS)
def start_moving(self):
'''
Begins moving.
'''
self.position = list(self.rect.topleft)
self.velocity[1] = self.__class__.SPEED
self.change_state(self.__class__.STATES.MOVING)
def move(self):
'''
Bullets only move vertically in Invasodado.
'''
self.position[1] += self.velocity[1]
self.rect.top = self.position[1] + .5
def reset(self):
'''
Resets the bullet back to its initial position.
'''
self.kill()
self.velocity[1] = 0
self.rect = self.__class__.START_POS.copy()
self.position = list(self.rect.topleft)
self.change_state(self.__class__.STATES.IDLE)
actions = {
STATES.IDLE: None,
STATES.FIRED: 'start_moving',
STATES.MOVING: 'move',
STATES.RESET: 'reset',
}
### 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
whatever's in the bottom-left corner.
@var COLOR_BLIND_FRAMES: The shapes that are placed over game objects in colorblind mode.
@var COLOR_BLIND_SYMBOLS: Mapping of LIST plus WHITE to COLOR_BLIND_FRAMES
'''
RED = Color('#FF3333')
GREEN = Color('#4FFF55')
BLUE = Color('#585EFF')
YELLOW = Color('#EBFF55')
PURPLE = Color('#FF55D5')
WHITE = Color('#FFFFFF')
BLACK = Color('#000000')
COLOR_BLIND_FRAMES = tuple(Rect(32 * i, 32, 32, 32) for i in range(4, 10))
COLOR_BLIND_SYMBOLS = {
id(RED) : config.get_sprite(COLOR_BLIND_FRAMES[0]),
id(BLUE) : config.get_sprite(COLOR_BLIND_FRAMES[1]),
id(GREEN) : config.get_sprite(COLOR_BLIND_FRAMES[2]),
id(YELLOW) : config.get_sprite(COLOR_BLIND_FRAMES[3]),
id(PURPLE) : config.get_sprite(COLOR_BLIND_FRAMES[4]),
id(WHITE) : None ,
}
COLOR_KEY = config.SPRITES.get_at((0, config.SPRITES.get_height() - 1))
LIST = (RED, BLUE, GREEN, YELLOW, PURPLE)
for i in LIST:
COLOR_BLIND_SYMBOLS[id(i)].set_colorkey(COLOR_KEY)
################################################################################
### Functions ##################################################################
def blend_color(surface, color):
### 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
#If we've reached our target location...
self.change_state(Particle.STATES.LEAVING)
else:
dx = (percent**2) * (3-2*percent)
ddx = 1 - dx
position[0] = (self.startpos[0] * ddx) + (START_POS.centerx * dx)
position[1] = (self.startpos[1] * ddx) + (START_POS.centery * dx)
self.rect.topleft = (position[0] + .5, position[1] + .5)
################################################################################
### Constants ##################################################################
PART_IMAGE = Rect(4, 170, 4, 4)
APPEAR = config.load_sound('appear.wav')
APPEAR_POOL = ParticlePool(config.get_sprite(PART_IMAGE), _radius_move, _radius_appear)
DEATH = config.load_sound('death.wav')
DEATH_POOL = ParticlePool(config.get_sprite(PART_IMAGE), appear_func=_burst_appear)
FRAMES = tuple(config.get_sprite(Rect(32 * i, 128, 32, 32)) for i in range(5))
GRAVITY = 0.5
SHIP_STATES = ('IDLE', 'SPAWNING', 'ACTIVE', 'DYING', 'DEAD', 'RESPAWN')
SPEED = 4
START_POS = Rect(config.SCREEN_WIDTH / 2, config.SCREEN_HEIGHT * .8, 32, 32)
################################################################################
### Preparation ################################################################
for i in FRAMES: i.set_colorkey(color.COLOR_KEY, config.BLIT_FLAGS)
################################################################################
class FlameTrail(GameObject):
'''
whatever's in the bottom-left corner.
@var COLOR_BLIND_FRAMES: The shapes that are placed over game objects in colorblind mode.
@var COLOR_BLIND_SYMBOLS: Mapping of LIST plus WHITE to COLOR_BLIND_FRAMES
'''
RED = Color('#FF3333')
GREEN = Color('#4FFF55')
BLUE = Color('#585EFF')
YELLOW = Color('#EBFF55')
PURPLE = Color('#FF55D5')
WHITE = Color('#FFFFFF')
BLACK = Color('#000000')
COLOR_BLIND_FRAMES = tuple(Rect(32 * i, 32, 32, 32) for i in range(4, 10))
COLOR_BLIND_SYMBOLS = {
id(RED): config.get_sprite(COLOR_BLIND_FRAMES[0]),
id(BLUE): config.get_sprite(COLOR_BLIND_FRAMES[1]),
id(GREEN): config.get_sprite(COLOR_BLIND_FRAMES[2]),
id(YELLOW): config.get_sprite(COLOR_BLIND_FRAMES[3]),
id(PURPLE): config.get_sprite(COLOR_BLIND_FRAMES[4]),
id(WHITE): None,
}
COLOR_KEY = config.SPRITES.get_at((0, config.SPRITES.get_height() - 1))
LIST = (RED, BLUE, GREEN, YELLOW, PURPLE)
for i in LIST:
COLOR_BLIND_SYMBOLS[id(i)].set_colorkey(COLOR_KEY)
################################################################################
### Functions ##################################################################
#If we've reached our target location...
self.change_state(Particle.STATES.LEAVING)
else:
dx = (percent**2) * (3 - 2 * percent)
ddx = 1 - dx
position[0] = (self.startpos[0] * ddx) + (START_POS.centerx * dx)
position[1] = (self.startpos[1] * ddx) + (START_POS.centery * dx)
self.rect.topleft = (position[0] + .5, position[1] + .5)
################################################################################
### Constants ##################################################################
PART_IMAGE = Rect(4, 170, 4, 4)
APPEAR = config.load_sound('appear.wav')
APPEAR_POOL = ParticlePool(config.get_sprite(PART_IMAGE), _radius_move,
_radius_appear)
DEATH = config.load_sound('death.wav')
DEATH_POOL = ParticlePool(config.get_sprite(PART_IMAGE),
appear_func=_burst_appear)
FRAMES = tuple(config.get_sprite(Rect(32 * i, 128, 32, 32)) for i in range(5))
GRAVITY = 0.5
SHIP_STATES = ('IDLE', 'SPAWNING', 'ACTIVE', 'DYING', 'DEAD', 'RESPAWN')
SPEED = 4
START_POS = Rect(config.SCREEN_WIDTH / 2, config.SCREEN_HEIGHT * .8, 32, 32)
################################################################################
### Preparation ################################################################
for i in FRAMES:
i.set_colorkey(color.COLOR_KEY, config.BLIT_FLAGS)
################################################################################
