save project

my_game.py

@@ -31,8 +31,8 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-aa=Block(bush,cacti,stone)
-
+bb=pygame.sprite.Group()
+time = 0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -73,14 +73,18 @@ while True:
         lu_x=0
     screen.blit(road, (lu_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
-
-    if aa.rect.x <= 0-aa.rect.width:      # 障碍物消失
-        # 创建障碍物对象
-        aa=Block(bush,cacti,stone)
-    aa.rect.x -= 8
-
- 
-    screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
+    time += 1
+    if time > 60:
+        time = 0
+        num = random.randint(0,50)
+        if num > 20:   
+            ss= Block(bush,cacti,stone)
+            bb.add(ss)
+    for aa in bb:
+        aa.rect.x-=8
+        screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
+        if aa.rect.x <= 0-aa.rect.width:
+            aa.kill()
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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