save project

my_game.py

@@ -10,7 +10,7 @@ class Zilei(pygame.sprite.Sprite):
         self.image=random.choice([image1,image2,image3])
         self.rect=self.image.get_rect()
         self.rect.x=1000
-        self.rect.y=500-self.rect.width
+        self.rect.y=500-self.rect.height
         
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -32,13 +32,13 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-
+time=0
 bg_x = 0
 road_x = 0
 
-obstacle = Zilei(bush, stone, cacti) 
 
 
+block_list=pygame.sprite.Group()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -79,12 +79,18 @@ while True:
         road_x = 0
     screen.blit(road, (road_x, 500))   # 路
     screen.blit(wukong, (150, y))     # 悟空
-
-    if obstacle.rect.x<=0-obstacle.rect.width:      # 障碍物消失
-        # 创建障碍物对象
-        obstacle = Zilei(bush, stone, cacti)
-    obstacle.rect.x -= 8
-    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
+    time+=1
+    if time>=60:
+        time=0
+        num=random.randint(1,50)
+        if num>20:
+            obstacle = Zilei(bush, stone, cacti)
+            block_list.add(obstacle)
+    for sprite in block_list:
+        sprite.rect.x-=8
+        screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y)) 
+        if sprite.rect.x<=0-sprite.rect.width:
+            sprite.kill()
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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