save project

my_game.py

 import pygame
 from pygame import locals
 import random
-
 class Block(pygame.sprite.Sprite):
     def __init__(self,image1,image2,image3):
         super().__init__()
@@ -14,6 +13,7 @@ pygame.init()  # 初始化
 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")
+time=0
 # 载入图片
 background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
@@ -32,7 +32,7 @@ y = 400
 jumpState = "runing"
 t = 30
 aa=Block(bush,cacti,stone)
-
+block_list=pygame.sprite.Group()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -42,7 +42,6 @@ while True:
             if jumpState == "runing":
                 if event.key == locals.K_SPACE:
                     jumpState = "up"
-
     if jumpState == "up":    # 起跳状态
         if t > 0:
             y -= t
@@ -56,7 +55,6 @@ while True:
         else:
             jumpState = "runing"
             t =30
-    
     # 悟空造型
     wukong = hero[index]
     if jumpState == "runing":       # 跑步状态下
@@ -73,14 +71,18 @@ 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=time+1
+    if  time>=60:
+        r=random.randint(0,50)
+        if  r>40:
+            ob=Block(bush,cacti,stone)
+            block_list.add(ob)
+        time=0
+    for prop in block_list:
+        prop.rect.x=prop.rect.x-8
+        screen.blit(prop.image,(prop.x,prop.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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