python飞机大战

Question

import pygame
SCREEN_RECT =pygame.Rect(0,0,480,700)
FRAME = 60
class GameSprite(pygame.sprite.Sprite):
    '''飞机大战精灵'''
    def __init__(self, image, speed=1):
        #调用父类的初始化办法
        super().__init__()
        #定义对象属性
        self.image = self.image.load(image)
        self.rect =self.image.get_rect()
        self.speed = speed
    def update(self):
        self.rect.y+=self.speed
class BackGound(GameSprite):
    '''游戏背景精灵'''
    # def __init__(self,is_alt=False):
    #     super().__init__('./images/images/background.png')
    #     if is_alt:
    #         self.rect.y=-self.rect.height

    def update(self):
        #调用父类方法
        super().update()
        if self.rect.y>=SCREEN_RECT.height:
            self.rect.y=-self.rect.height









import pygame
from 飞机大战tool import *
pygame.init()
#定义飞机大战大类
class PlaneGame(object):
    '''飞机大战主游戏'''

    #初始化游戏
    def __init__(self):
        print('游戏初始化')

        #创建游戏窗口
        self.screen=pygame.display.set_mode(SCREEN_RECT.size)

       #创建游戏时钟
        self.clock =pygame.time.Clock()

         #调用私有方法 创建精灵和精灵组
        self.__create_sprites()

    def __create_sprites(self):
        bg1 = BackGound('./images/images/background.png')
#         bg1 = BackGound
#         bg2 = BackGound(True)
        self.back_group = pygame.sprite.Group(bg1)
    def startgame(self):
        print('游戏开始了')
        while True:
            pass
            #1设置刷新帧率
            self.clock.tick(FRAME)
            #2事件监听
            self.__eventhandler()
            #3碰撞检测
            self.__checkcollide()
            #4更新绘制精灵
            self.__updatesprites()
            #5更新显示
            pygame.display.update()
    def __eventhandler(self):
        for event in pygame.event.get():
            if event.type ==pygame.QUIT:
                PlaneGame.__gameover()

    def __checkcollide(self):
        pass

    def __updatesprites(self):
        self.back_group.update()
        self.back_group.draw(self.screen)
    @staticmethod
    def __gameover():
        print('游戏结束')
        pygame.quit()
        exit()


if __name__ == '__main__':
     #创建游戏对象
    game = PlaneGame()
     #启动游戏
    game.startgame()

报错：

D:\PycharmProjects\pythonProject\learnpython\venv\Scripts\python.exe D:/PycharmProjects/pythonProject/learnpython/飞机大战/飞机大战实践main.py
pygame 2.0.1 (SDL 2.0.14, Python 3.8.5)
Hello from the pygame community. https://www.pygame.org/contribute.html
游戏初始化
Traceback (most recent call last):
  File "D:/PycharmProjects/pythonProject/learnpython/飞机大战/飞机大战实践main.py", line 61, in <module>
    game = PlaneGame()
  File "D:/PycharmProjects/pythonProject/learnpython/飞机大战/飞机大战实践main.py", line 19, in __init__
    self.__create_sprites()
  File "D:/PycharmProjects/pythonProject/learnpython/飞机大战/飞机大战实践main.py", line 22, in __create_sprites
    bg1 = BackGound('./images/images/background.png')
  File "D:\PycharmProjects\pythonProject\learnpython\飞机大战\飞机大战tool.py", line 10, in __init__
    self.image = self.image.load(image)
AttributeError: 'BackGound' object has no attribute 'image'

进程已结束，退出代码为 1

pycharm
 

Answer 1

你这代码写的....

你把第十行self.image = self.image.load(image)

改为self.image = pygame.image.load(image)