Python spritesheet.spritesheet函数代码示例

    def create_resources(self):
        # set image paths
        self.bg_path = os.path.join("images","background.jpg")
        self.dragon_path = os.path.join("images","dragon_red.png")
        self.fire_path = os.path.join("images","fire.png")

        # transparent color for sprite sheets
        ckey = colors.BLACK

        # create dragon frames from sprite sheet
        ss = spritesheet( self.dragon_path )
        self.dragon_frames = []
        self.dragon_frames.append(ss.image_at((0, 160, 280, 240),colorkey=ckey))
        self.dragon_frames.append(ss.image_at((280, 160, 280, 240),colorkey=ckey))
        self.dragon_frames.append(ss.image_at((590, 140, 280, 260),colorkey=ckey))
        self.dragon_frames.append(ss.image_at((880, 180, 280, 240),colorkey=ckey))
        self.dragon_frames.append(ss.image_at((1160, 180, 280, 240),colorkey=ckey))
        self.dragon_frames.append(ss.image_at((1440, 180, 280, 240),colorkey=ckey))
        self.dragon_frames.append(ss.image_at((1760, 180, 280, 240),colorkey=ckey))
        self.dragon_frames.append(ss.image_at((2050, 180, 280, 240),colorkey=ckey))
        self.dragon_frames_flipped = self.generate_flipped_frames(self.dragon_frames)

        # create fire frames from sprite sheet
        ss = spritesheet( self.fire_path )
        self.fire_frames = []
        self.fire_frames.append(ss.image_at((130, 0, 75, 45),colorkey=ckey))
        self.fire_frames.append(ss.image_at((130, 45, 75, 45),colorkey=ckey))
        self.fire_frames.append(ss.image_at((130, 90, 75, 45),colorkey=ckey))
        self.fire_frames.append(ss.image_at((130, 130, 75, 45),colorkey=ckey))
        self.fire_frames_flipped = self.generate_flipped_frames(self.fire_frames)

    def __init__(self, color, player, filename, rect, count, colorkey=BLACK, scale=2):
        super(Otto ,self).__init__(self.ottocb)
        ss = spritesheet.spritesheet(filename)
        self.images =  ss.load_strip(rect, count, colorkey)
        self.frame = 15
        self.moveTime = 400
        self.timer = pygame.time.get_ticks()

        self.setcolor(color)

        for i in range(count):
            image = self.images[i]
            w,h = image.get_size()
            cropped_image = image.subsurface(0, 0, w, h)
            scale_image = pygame.transform.scale(cropped_image,(scale*w, scale*h))
            self.images[i] = scale_image

        self.rect = self.images[0].get_rect()

        # otto starts at player start position
        self.rect.x = player.start_x
        self.rect.y = player.start_y


        self.addpattern("spawn",[0,1,3,4])
        self.addpattern("otto", [4])
        self.setpattern("spawn")

        self.player = player

        self.step = 0
        self.dir = 2
        self.y = self.rect.y

def makeSmallMon(name, mType, level=1):
	if mType == "imp":
		mType = 0
	elif mType == "skeleton":
		mType = 1
	elif mType == "wolf":
		mType = 2
	elif mType == "snake":
		mType = 3
	elif mType == "mudman":
		mType = 4
	elif mType == "scorpion":
		mType = 5
	elif mType == "madpriest":
		mType = 6
	else:
		print "not valid"
		mType = 0

	# TODO: make level stuff work here
	monFighter = fighter.Fighter(10,4,4,(1,6),2,0)
	monAI = ai.BasicMonster()
	mon = baseObject.Object(name, spritesheet.spritesheet("monsters.png").load_strip((70 * mType,0,70,70), 1, (195,195,195)),fighter=monFighter, ai=monAI)
	# do any other monster stuff here
	return mon

  def load_from_files(self, tileset_name, tilesize):
    import tile
    ss = spritesheet(tileset_name + ".png", tilesize)
    types = None
    names = None
    with open(tileset_name + ".types", 'r') as types_f:
      types = types_f.readlines()
    with open(tileset_name + ".names", 'r') as names_f:
      names = names_f.readlines()

    if types is None:
      raise ValueError("Could not open types definition, {0}.types".format(tileset_name))

    for x, rows in enumerate(izip_longest(types, names)):
      type_row, name_row = rows
      type_row_tmp = type_row.strip().split(',')
      type_row = []
      for i in type_row_tmp:
        typ, sep, num = i.partition("*")
        if sep != "":
          for n in xrange(int(num)):
            type_row.append(getattr(tile, typ.strip()))
        else:
          type_row.append(getattr(tile, typ.strip()))
  
      if name_row is not None:
        name_row = name_row.strip().split(',')
      else:
        name_row = []
      for y, cols in enumerate(izip_longest(type_row, name_row)):
        type_col, name_col = cols
        typ = type_col(ss.image_pos((y, x)))
        self.tiles[x][y] = typ
        if name_col is not None:
          self.aliases[name_col.strip()] = (x, y)

    def __init__(self, screen, x, y):
        self.image = self.load_image(IDLE1)
        self.screen = screen
        self.x = x
        self.y = y
        self.dx = 0
        self.dy = 0
        self.ddx = 0.1
        self.ddy = 0
        self.dx_max = 0.8
        self.dy_max = 0.8
        self.image_w, self.image_h = self.image.get_size()
        self.ss = spritesheet.spritesheet("../assets/sprite_sheet_colors_fixed.png")

        self.rect = self.image.get_rect()
        self.rect.move(self.x, self.y)
        self.rect.topleft = (self.x, self.y)
        self.rect.bottomright = (self.x + self.image_w, self.y + self.image_h)

        self.bottom = pygame.Rect((self.x, (self.y + self.image_h - 5)), (self.image_w, 5))

        # pygame.Rect takes ((start_x, start_y), (width, height))[EXPERIMENTAL]
        self.boundwidth = 5
        self.left = pygame.Rect((self.x, self.y), (self.boundwidth, self.image_h))
        self.right = pygame.Rect((self.x + self.image_w - self.boundwidth, self.y), (self.boundwidth, self.image_h))

        self.alive = True
        self.jumped = False
        self.apex = False  # True if the player has reached the max jump height
        self.jumptimer = 0
        self.direction = "Right"
        self.movetimer = 0
        self.runtimer = 0
        self.onplat = False

    def __init__(self, color, direction, x, y, filename, speed=16, count=1, colorkey=BLACK, scale=2):
        super(Bullet, self).__init__()
        ss = spritesheet.spritesheet(filename)

        IMG_DICT = {"W": (0, 0 ,6, 1), "E": (0, 0, 6, 1), "N": (24, 0, 1, 6), "S": (24, 0, 1, 6),
                    "NE": (16, 0, 6, 6), "SE": (8, 0, 6, 6), "NW": (8, 0, 6, 6), "SW": (16, 0, 6, 6)}

        if direction in IMG_DICT:
            self.images.append(ss.image_at(IMG_DICT[direction]))

        #self.images =  ss.load_strip(rect, count, colorkey)
        self.direction = direction
        self.speed = speed

        image = self.images[0]
        w, h = image.get_size()
        cropped_image = image.subsurface(0, 0, w, h)
        scale_image = pygame.transform.scale(cropped_image, (scale*w, scale*h))
        self.images[0] = scale_image

        self.image = self.images[0]
        self.rect = self.image.get_rect()

        self.setcolor(color)

        self.rect.x = x
        self.rect.y = y
        self.addpattern('bullet', [0])
        self.setpattern('bullet')

def main():
	# Init pygame
	pygame.init()
	screen = pygame.display.set_mode((WIDTH, HEIGHT))
	pygame.display.set_caption('Rice Rocks')
	
	# Load the graphics
	ship_info = ImageInfo([45, 45], [90, 90], 35)
	ship_sheet = spritesheet.spritesheet('art/double_ship.png')
	ship_images = ship_sheet.images_at(((0, 0, 90, 90),(90, 0, 90,90)), colorkey=(255, 255, 255))

	# Load the sounds
	# Make em global first though
	global ship_thrust_sound
	soundtrack = load_sound('music.ogg')
	missile_sound = load_sound('shoot.wav')
	ship_thrust_sound = load_sound('thrust.wav')
	ship_thrust_sound.set_volume(0.05)
	explosion_sound = load_sound('explode.wav')
	
	# Init the ship and other objects
	my_ship = Ship([WIDTH / 2, HEIGHT / 2], [0, 0], 0, ship_images, ship_info)
	
	# Draw the background
	background = load_image('nebula_blue.f2014.png')
	#screen.blit(background, (0,0))
	pygame.display.flip()
	
	# Init game objects
	clock = pygame.time.Clock()

	# Game loop
	while 1:
		clock.tick(60)
		# Event listener
		for event in pygame.event.get():
			if event.type == QUIT:
				return
			# Register key handlers
			if event.type == KEYDOWN and event.key == K_RIGHT:
				my_ship.turn(-5)
			if event.type == KEYDOWN and event.key == K_LEFT:
				my_ship.turn(5)
			if event.type == KEYDOWN and event.key == K_UP:
				my_ship.move(True)
			if event.type == KEYUP and event.key == K_UP:
				my_ship.move(False)
			if event.type == KEYUP and event.key == K_RIGHT:
				my_ship.turn(0)
			if event.type == KEYUP and event.key == K_LEFT:
				my_ship.turn(0)
		# Update everything
		my_ship.update()
		
		# Draw everything
		screen.blit(background, (0,0))
		my_ship.draw(screen)
		pygame.display.flip()

  def add(file_name):
    if file_name in TileSheet.sheets:
      return

    new_sheet = spritesheet.spritesheet(file_name)
    width, height = dimensions = new_sheet.sheet.get_size()
    TileSheet.sheets[file_name] =\
     [[new_sheet.image_at((x, y, TILE_SIZE, TILE_SIZE), colorkey=(255,255,255))\
       for y in range(0, height, TILE_SIZE)] for x in range(0, width, TILE_SIZE)]

	def button(self,filename,string,rect1,rect2,toCoords):
	
		tempSheet = spritesheet.spritesheet(filename)
		
		tempButton = Button()
		tempButton.setString(string)
		tempButton.setOffButton(tempSheet.image_at(rect1))
		tempButton.setOnButton(tempSheet.image_at(rect2))
		tempButton.setCoords(toCoords)
		self.buttons.append(tempButton)

	def __init__(self, x, y, size, ssheet_path):
		self.pos = Vector(x, y)
		self.destpos = Vector(x, y)
		self.velocity = Vector(0, 0)
		self.speed = 5
		self.size = size
		self.ssheet = spritesheet.spritesheet(ssheet_path)
		self.set_direction('down')
		self.health = 100
		self.items = []
		self.idle = True

 def get_images(self):
     Sheet = spritesheet('imgs/sheet.png')
     return {
         'PlayerImg': Sheet.image_at((0, 0, 32, 32), -1),
         'PlayerFiring': Sheet.image_at((32, 0, 32, 32), -1),
         'RedShip': Sheet.image_at((0, 32, 32, 32), -1),
         'GreenShip': Sheet.image_at((0, 64, 32, 32), -1),
         'GoodShot': Sheet.image_at((64, 0, 32, 32), -1),
         'BadShot': Sheet.image_at((64, 32, 32, 32), -1),
         'ExplodeList': [Sheet.image_at((i * 32, 96, 32, 32), -1) for i in (0, 1, 2, 3, 2, 3, 4)]
     }

 def __init__(self, ship, background):
     pygame.sprite.Sprite.__init__(self)
     self.background = background
     self.img = spritesheet.spritesheet(
         'images/bullet.png').imgat([0, 0, 7, 12], colorkey=-1)
     self.pos_x = ship.pos_x + ship.curr_img.get_rect().centerx - 4
     self.pos_y = ship.pos_y
     self.speed = 10
     self.rect = self.img.get_rect()
     self.sound = pygame.mixer.Sound('sounds/laser.wav')
     self.sound.play()

	def loadTiles(self):
		ss = spritesheet.spritesheet('img/tiles.png')
		TileTypesData = [
			("wasteland", ["clean", "salvage", "housing", "factory"], ss.tileImg(4,9)),
			("plains", ["farm", "housing", "factory"], ss.tileImg(1,1)),
			("lake", ["fish", "water"], ss.tileImg(3,7)),
			("forest", ["chop", "hunt"], ss.tileImg(6,1))
		]

		self.bgTile = ss.tileImg(4,9)

		self.TileTypesList = [TileType(name, workAvailKeys, image) for name, workAvailKeys, image in TileTypesData]

    def __int__(self, filename, rect, count, colorkey=None, loop=False, frames=1):
        """
        Constructor for the sprite strip animation obejct

        Args:
            filename(String): the file being processed
            rect(tuple): the rectangle object represented as a tuple of coordinates
            count(int): the number of images in the strip
            colorkey(tuple): color value ('None' by default)
            loop(boolean): indicates whether strip is iterative
            frames(int):
        """
        self.filename = filename
        ss = spritesheet.spritesheet(filename)
        self.images = ss.load_strip(rect, count, colorkey)
        self.i = 0
        self.loop = loop
        self.frames = frames
        self.f = frames

        def iter(self):
            """
            Resets values of frames and iterator; returns self
            """
            self.i = 0
            self.f = self.frames
            return self

        def next(self):
            """
            Returns an image object for each frame in the sprite strip

            Raises:
                StopIteration
            """
            if self.i >= len(self.images):
                if not self.loop:
                    raise StopIteration
                else:
                    self.i = 0

                image = self.images[self.i]
                self.f -= 1

                if self.f == 0:
                    self.i += 1
                    self.f = self.frames
                return image

        def __add__(self, ss):
            self.images.extend(ss.images)
            return self

	def connectionMade(self):
		"""initialize game, screen, sheets to be displayed, image lists, and callLater function"""
		pygame.init()
		self.screen = pygame.display.set_mode(((self.img_size+1)*10, (self.img_size+1)*10))
		watersheet = spritesheet("sprites/water.png")
		self.water = watersheet.image_at((50, 50, self.img_size, self.img_size))
		firesheet = spritesheet("sprites/fire.png")
		self.fire = firesheet.image_at((415, 22, self.img_size, self.img_size))
		misssheet = spritesheet("sprites/miss.png")
		self.miss = misssheet.image_at((455, 182, self.img_size, self.img_size))
		boatsheet = spritesheet("sprites/battleships.png")
		self.battleship = boatsheet.image_at((93, 130, self.img_size, 100))
                self.battleship1 = boatsheet.image_at((93, 130, self.img_size, 100))
                self.battleship2 = boatsheet.image_at((249, 128, self.img_size, 67))
                self.battleship3 = boatsheet.image_at((93, 130, self.img_size, 100))
                self.battleship3 = pygame.transform.rotate(self.battleship3, 90)
                self.battleship4 = boatsheet.image_at((249, 128, self.img_size, 67))
                self.battleship4 = pygame.transform.rotate(self.battleship4, 90)
		self.win_image = pygame.image.load("sprites/win.png").convert()
		self.lose_image = pygame.image.load("sprites/lose.png").convert()
		
		reactor.callLater(.01,self.tick)