save project

my_game.py

@@ -34,8 +34,9 @@ jumpState = "runing"
 t = 30
 bg_x =0
 road_x =0
-obstacle =  Block(bush,cacti,stone)
+time = 0
 
+block_list = pygame.sprite.Group()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -76,12 +77,22 @@ 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:
-        obstacle= Block(bush,stone,cacti)
-    obstacle.rect.x -= 8
+    #if obstacle.rect.x <= 0-obstacle.rect.width:
+    #    obstacle= Block(bush,stone,cacti)
+    #obstacle.rect.x -= 8
+    time += 1
+    if time > 60:
+        r = random.randint(0,100)
+        if r >40:
+            obstacle = Block(bush,stone,cacti)
+            block_list.add(obstacle)
+        time = 0
 
- 
-    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
+    for prop in block_list:
+        prop.rect.x -= 8
+        screen.blit(prop.image, (prop.rect.x, prop.rect.y)) 
+        if prop.rect.x<=0-prop.rect.width:
+            prop.kill()
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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