save project

my_game.py

@@ -8,6 +8,14 @@ screen = pygame.display.set_mode((1000, 600))
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 pygame.display.set_caption("悟空酷跑")
 # 载入图片
+class Block(pygame.sprite.Sprite):
+    def __init__(self,image1,image2,image3):
+        super().__init__()
+        self.image=random.choice([image1,image2,image3])
+        self.rect=self.image.get_rect()
+        self.rect.x=1000
+        self.rect.y = 500 - self.rect.height
+
 background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
 stone = pygame.image.load('stone.png')      # 石头
@@ -22,12 +30,10 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-obstacle = random.choice([bush, stone, cacti])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.height
 road_x=0
 background_x=0
+object=Block(stone,cacti,bush)
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -63,19 +69,15 @@ while True:
         index += 1
         if index >= 5:
             index = 0
+    if object.rect.x <= 0-object.rect.width:      # 障碍物消失
+        # 创建障碍物对象
+       object=Block(stone,cacti,bush)
+    object.rect.x-=8
     # 将背景图画上去
     screen.blit(background, (background_x, 0))     # 远处背景
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
-    
-    if rect.x <= 0-rect.width:      # 障碍物消失
-        # 创建障碍物对象
-        obstacle = random.choice([bush,stone,cacti])
-        rect = obstacle.get_rect()
-        rect.x = 1000
-        rect.y = 500 - rect.height
-    rect.x -= 8
-    screen.blit(obstacle, (rect.x, rect.y)) 
+    screen.blit(object.image, (object.rect.x,object.rect.y)) 
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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