save project

my_game.py

@@ -11,6 +11,7 @@ class Block(pygame.sprite.Sprite):
         self.rect=self.image.get_rect()
         self.rect=self.image.get_rect()
         self.rect.x=1000
         self.rect.x=1000
         self.rect.y = 500 - self.rect.height
         self.rect.y = 500 - self.rect.height
+block_list=pygame.sprite.Group()
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
 screen = pygame.display.set_mode((1000, 600))
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
@@ -32,6 +33,7 @@ jumpState = "runing"
 t = 30
 t = 30
 road_x=0
 road_x=0
 bg_x=0
 bg_x=0
+time=0
 obstacle = Block(bush, stone, cacti)
 obstacle = Block(bush, stone, cacti)
 
 
 
 
@@ -75,13 +77,24 @@ while True:
         road_x=0     # 远处背景
         road_x=0     # 远处背景
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
     screen.blit(wukong, (150, y))     # 悟空
+    time+=1
+    if time>=60:
+        r=random.randint(0,100)
+        if r>40:
+            obstacle=Block(bush,cacti,stone)
+            block_list.add(obstacle)
+        time=0
+    for prop in block_list:
+        prop.rect.x-=8
+        screen.blit(prop.image ,(prop.rect.x, prop.rect.y)) 
 
 
-    if obstacle.rect.x <= 0-obstacle.rect.width:      # 障碍物消失
+        if prop.rect.x <= 0-prop.rect.width: 
+            prop.kill()   # 障碍物消失
         # 创建障碍物对象
         # 创建障碍物对象
         obstacle = Block(bush,stone,cacti)
         obstacle = Block(bush,stone,cacti)
         
         
-    obstacle.rect.x -= 8
-    screen.blit(obstacle.image ,(obstacle.rect.x, obstacle.rect.y)) 
+    
+    
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPS.tick(9999999999999999999999999999999999999999999999999999999999999)
     FPS.tick(9999999999999999999999999999999999999999999999999999999999999)
\ No newline at end of file