auto save

my_game.py

-import pygame
+import pygame,random
 from pygame import locals
 from pygame import locals
-import random
+
 
 
 pygame.init()  # 初始化
 pygame.init()  # 初始化
+
+# 精灵
+class Block(pygame.sprite.Sprite):
+    def __init__(self,image1,image2,image3):
+        super().__init__()
+        self.image = random.choice([image1,image2,image3]) # 加载图片
+        self.rect = self.image.get_rect()
+        self.rect.x = 1000
+        self.rect.y = 500 - self.rect.height
+class Wukong(pygame.sprite.Sprite):
+    def __init__(self,image):
+        super().__init__()
+        self.image=image
+        self.rect=self.image.get_rect()
+        self.rect.x=150
+        self.rect.y=400
+
+
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
 screen = pygame.display.set_mode((1000, 600))
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
@@ -18,14 +36,17 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
         pygame.image.load('hero5.png')]
-index = 0   
-y = 400
+index = 0 
 jumpState = "runing"
 jumpState = "runing"
+y = 400
 t = 30
 t = 30
-obstacle = random.choice([bush, stone, cacti])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.height
+road_x = 0      # 道路坐标
+bg_x = 0
+time=0
+gamestate=True
+
+obstacle = Block(bush,stone,cacti) # 障碍物列表, 随机一个对象
+block_list=pygame.sprite.Group()
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -36,40 +57,65 @@ while True:
             if jumpState == "runing":
             if jumpState == "runing":
                 if event.key == locals.K_SPACE:
                 if event.key == locals.K_SPACE:
                     jumpState = "up"
                     jumpState = "up"
-
-    if jumpState == "up":    # 起跳状态
-        if t > 0:
-            y -= t
-            t -= 2
-        else:
-            jumpState = "down"  
-    if jumpState == "down":    # 降落状态
-        if t <= 30:
-            y += t
-            t += 2
-        else:
-            jumpState = "runing"
-            t =30
-    
-    # 悟空造型
-    wukong = hero[index]
-    if jumpState == "runing":       # 跑步状态下
+    wukong =   Wukong( hero[index] ) 
+    if jumpState == "runing":
         index += 1
         index += 1
         if index >= 5:
         if index >= 5:
-            index = 0
-    # 将背景图画上去
-    screen.blit(background, (0, 0))     # 远处背景
-    screen.blit(road, (0, 500))     # 路
-    screen.blit(wukong, (150, y))     # 悟空
+            index = 0                
+    if gamestate==True:
+        if jumpState == "up":    # 起跳
+            if t > 0:
+                y -= t
+                wukong.rect.y=y
+                t -= 2
+            else:
+                jumpState = "down"  
+        if jumpState == "down":    # 降落
+            if t <= 30:
+                y += t
+                wukong.rect.y=y
+                t += 2
+            else:
+                jumpState = "runing"
+                t = 30
+
+    
+
+        # 将背景图画上去
+        bg_x -= 1
+        if bg_x <= -1000:
+            bg_x = 0
+        screen.blit(background, (bg_x, 0))
+        road_x -= 8         # 道路移动
+        if road_x <= -1000:
+            road_x = 0
+        screen.blit(road, (road_x, 500))
+        screen.blit(wukong.image, (150, y))
+        # 精灵使用，类属性，类名，类方法
+        #if obstacle.rect.x < 0-obstacle.rect.width:
+            #obstacle = Block(bush,stone,cacti)
+        #obstacle.rect.x -= 8
+
+        time+=1
+        if time>=60:
+            time=0
+            num=random.randint(0,50)
+            if num>20:
+
+        
+                obstacle = Block(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()
+            if pygame.sprite.collide_rect(wukong,sprite):
+                gameover=pygame.image.load("gameover.png")
+                screen.blit(gameover,(400,200))
+                gamestate=False
 
 
-    if rect.x <= 0-rect.width:      # 障碍物消失
-        # 创建障碍物对象
-        obstacle = random.choice([bush,stone,cacti])
-        rect = obstacle.get_rect()
-        rect.x = 1000
+        screen.blit(obstacle.image,(obstacle.rect.x,obstacle.rect.y))
+        # 刷新画面
+        pygame.display.update()
+        FPS.tick(60)
\ No newline at end of file
-        rect.y = 500 - rect.height
-    rect.x -= 8
-    screen.blit(obstacle, (rect.x, rect.y)) 
-    # 刷新画面
-    pygame.display.update()
-    FPS.tick(60)
\ No newline at end of file