无法将攻击动画用于使用python的arcade库

import arcade

SCREEN_WIDTH = 800
SCREEN_HEIGHT = 600

class Player(arcade.Sprite):
    def __init__(self):
        super().__init__()
        self.textures = []
        self.current_texture = 0

        # 加载攻击动画帧
        for i in range(3):
            texture = arcade.load_texture(f"attack_frame_{i}.png")
            self.textures.append(texture)

    def update_animation(self, delta_time: float = 1/60):
        # 更新动画帧
        self.current_texture += 1
        if self.current_texture >= len(self.textures):
            self.current_texture = 0
        self.set_texture(self.current_texture)

class MyGame(arcade.Window):
    def __init__(self, width, height):
        super().__init__(width, height, "My Game")
        self.player = None

    def setup(self):
        # 创建角色对象
        self.player = Player()
        self.player.center_x = SCREEN_WIDTH // 2
        self.player.center_y = SCREEN_HEIGHT // 2

    def on_draw(self):
        arcade.start_render()
        self.player.draw()

    def update(self, delta_time):
        self.player.update_animation(delta_time)

def main():
    game = MyGame(SCREEN_WIDTH, SCREEN_HEIGHT)
    game.setup()
    arcade.run()

if __name__ == "__main__":
    main()