def __init__(self, screen):
self.screen = screen
# cargar imagenes del sprite de imagenes y asignarlas a una clase sprite
# (hacerlo antes de que las clases sean usadas y antes de iniciar la pantalla)
# cargar la imagen de fondo fija que no hace scroll
image_background = SpriteSheet("stars_blue.png")
LandScape.background_image = image_background.imgat((0, 0, 640, 480))
self.star_imaxe = ImageUtils.load_image_transparent("big_stars_scroll.png")
LandScape.scroll_tile = self.star_imaxe.get_rect()
# inicializar los spritesd
self.landScape = LandScape(screen)
self.landScape.counter = 1
self.update(False)
def __init__(self, screen, image_rects, imagen_disparo, widthScale, heightScale, posicionX, posicionY):
self.screen = screen
pygame.sprite.Sprite.__init__(self)
#space_ship = sprite_sheet_space_ship.imgsat([(100,100, 32,32)], -1)
sprite_sheet_space_ship = SpriteSheet(SPRITE_SPACESSHIP)
space_ship = sprite_sheet_space_ship.imgsat(image_rects, -1)
self.rect = space_ship[0].get_rect()
#self.image, self.rect = ImageUtils.load_image(imagen, None, True )
self.spriteSheet = SpriteSheet(SPRITE_SHEET)
self.explosion = self.spriteSheet.imgsat([(70, 169, 32, 32),
(103, 169, 32, 32),
(136, 169, 32, 32),
(169, 169, 32, 32),
(202, 169, 32, 32),
(235, 169, 32, 32)],
-1)
self.file_name_image_disparo = imagen_disparo
#self.scaledImage = pygame.transform.scale(self.image, (widthScale, heightScale))
self.scaled_image = []
for index in xrange(len(space_ship)):
self.scaled_image.append(pygame.transform.scale(space_ship[index], (widthScale, heightScale)))
#posiciones en pantalla y tamano del objeto
self.posicionX = posicionX
self.posicionY = posicionY
self.rect.y = self.posicionY
self.rect.x = self.posicionX
self.width = widthScale
#array que describe el tipo de movimiento, lateral y vertical
self.move_type = [MOVE_RECT, MOVE_NONE]
self.postConstructor()
class Nave(SpriteExtended):
#screen y filename son la pantalla y la ruta del archivo que le pasamos al metodo loadImage
#widthScale, heightScale son el reescalado del sprite , posicionX, posicionY son el lugar de la pantalla
#en que queremos que se pinte el sprite
def __init__(self, screen, image_rects, imagen_disparo, widthScale, heightScale, posicionX, posicionY):
self.screen = screen
pygame.sprite.Sprite.__init__(self)
#space_ship = sprite_sheet_space_ship.imgsat([(100,100, 32,32)], -1)
sprite_sheet_space_ship = SpriteSheet(SPRITE_SPACESSHIP)
space_ship = sprite_sheet_space_ship.imgsat(image_rects, -1)
self.rect = space_ship[0].get_rect()
#self.image, self.rect = ImageUtils.load_image(imagen, None, True )
self.spriteSheet = SpriteSheet(SPRITE_SHEET)
self.explosion = self.spriteSheet.imgsat([(70, 169, 32, 32),
(103, 169, 32, 32),
(136, 169, 32, 32),
(169, 169, 32, 32),
(202, 169, 32, 32),
(235, 169, 32, 32)],
-1)
self.file_name_image_disparo = imagen_disparo
#self.scaledImage = pygame.transform.scale(self.image, (widthScale, heightScale))
self.scaled_image = []
for index in xrange(len(space_ship)):
self.scaled_image.append(pygame.transform.scale(space_ship[index], (widthScale, heightScale)))
#posiciones en pantalla y tamano del objeto
self.posicionX = posicionX
self.posicionY = posicionY
self.rect.y = self.posicionY
self.rect.x = self.posicionX
self.width = widthScale
#array que describe el tipo de movimiento, lateral y vertical
self.move_type = [MOVE_RECT, MOVE_NONE]
self.postConstructor()
def postConstrucor(self):
pass
def colision(self, objetoColision):
self.vidas = self.vidas - 1
if self.vidas <= 0:
self.explotar()
def explotar(self):
print 'pintar explosion'
self.borrar = True
for item in self.explosion:
self.screen.blit(item, (self.posicionX, self.posicionY))
def pintar(self):
if self.borrar == False:
#self.screen.blit(self.scaledImage, (self.posicionX, self.posicionY))
#calcular el indice de la animacion de la nave en funcion del movimiento
move_image_index = MOVE_RECT
if self.move_type[0] == MOVE_LEFT and self.move_type[1] == MOVE_NONE:
move_image_index = MOVE_LEFT
elif self.move_type[0] == MOVE_RIGHT and self.move_type[1] == MOVE_NONE:
move_image_index = MOVE_LEFT
elif self.move_type[0] == MOVE_RECT and self.move_type[1] == MOVE_UP:
move_image_index = MOVE_UP
elif self.move_type[0] == MOVE_RECT and self.move_type[1] == MOVE_DOWN:
move_image_index = MOVE_RECT
elif self.move_type[0] == MOVE_LEFT and self.move_type[1] == MOVE_UP:
move_image_index = MOVE_UP_LEFT
elif self.move_type[0] == MOVE_RIGHT and self.move_type[1] == MOVE_UP:
move_image_index = MOVE_UP_RIGHT
elif self.move_type[0] == MOVE_LEFT and self.move_type[1] == MOVE_DOWN:
move_image_index = MOVE_LEFT
elif self.move_type[0] == MOVE_RIGHT and self.move_type[1] == MOVE_DOWN:
move_image_index = MOVE_RIGHT
self.screen.blit(self.scaled_image[move_image_index], (self.posicionX, self.posicionY))
def moverX(self, unidades):
nuevaPosicion = self.posicionX + unidades
if nuevaPosicion > self.posicionX:
self.move_type[0] = MOVE_RIGHT
else:
self.move_type[0] = MOVE_LEFT
if nuevaPosicion > -2 and nuevaPosicion < self.screen.get_width() - 21:
self.posicionX = self.posicionX + unidades
self.rect.x = self.posicionX
def moverY(self, unidades):
nuevaPosicion = self.posicionY + unidades
if nuevaPosicion < self.posicionY:
self.move_type[1] = MOVE_UP
else:
self.move_type[1] = MOVE_DOWN
if nuevaPosicion > -2 and nuevaPosicion < self.screen.get_height() - 21:
self.posicionY = self.posicionY + unidades
self.rect.y = self.posicionY
def no_mover(self):
self.move_type[0] = MOVE_RECT
self.move_type[1] = MOVE_NONE