auto save

my_game.py

@@ -3,7 +3,13 @@ from pygame import locals
 import random
 pygame.init()  # 初始化
 # 创建一个窗口
-
+class Block(pygame.sprite.Sprite):
+    def __init__(self,i1,i2,i3):
+        super().__init__()
+        self.zaw=random.choice([i1,i2,i3])
+        self.rect=self.zaw.get_rect()
+        self.rect.x=1000
+        self.rect.y=500-self.rect.height
 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')
@@ -19,10 +25,9 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
-zaw=random.choice([cacti,stone,apple])
-rect=zaw.get_rect()
-rect.x=1000
-rect.y=500-rect.height
+block=Block(cacti,stone,apple)
+road_x=0
+bg_x=0
 index = 0 
 y=400
 t=30
@@ -52,18 +57,22 @@ while True:
     wukong=hero[index%5]
     if state=='running':
         index+=1
-    rect.x-=8
-    if rect.x<0-rect.width:
-        zaw=random.choice([cacti,stone,apple])
-        rect=zaw.get_rect()
-        rect.x=1000
-        rect.y=500-rect.height
-    rect.x-=8
+
+    if block.rect.x<0-block.rect.width:
+        block=Block(cacti,stone,apple)
+    block.rect.x-=8
+    
     # 将背景图画上去
-    screen.blit(background, (0, 0))
-    screen.blit(road, (0, 500))
+    bg_x-=1
+    if bg_x<-1000:
+        bg_x=0
+    screen.blit(background, (bg_x, 0))
+    road_x-=8
+    if road_x<-1000:
+        road_x=0
+    screen.blit(road, (road_x, 500))
     screen.blit(wukong, (150, y))
-    screen.blit(zaw, (rect.x,rect.y))
+    screen.blit(block.zaw, (block.rect.x,block.rect.y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(30)
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