auto save

my_game.py

@@ -3,6 +3,14 @@ from pygame import locals
 import random
 
 pygame.init()  # 初始化
+#创建一个类
+class Block(pygame.sprite.Sprite):
+    def __init__(self,image1,image2,image3):
+        super().__init__()
+        self.image=random.choice([image1,image2,image3])#加载障碍物图片
+        self.rect=self.image.get_rect() 
+        self.rect.x=1000
+        self.rect.y=500-self.rect.height
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
@@ -22,11 +30,17 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
+time=0
+#+++++++++++++++++++
+road_x=0
+bg_x=0
+#+++++++++++++++++++
 obstacle = random.choice([bush, stone, cacti])
 rect = obstacle.get_rect()
 rect.x = 1000
 rect.y = 500 - rect.height
-
+#obstacle = Block(bush,stone,cacti)#实例化一个对象
+block_list=pygame.sprite.Group()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -55,21 +69,41 @@ while True:
     wukong = hero[index]
     if jumpState == "runing":       # 跑步状态下
         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
     
-    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
-        rect.y = 500 - rect.height
-    rect.x -= 8
-    screen.blit(obstacle, (rect.x, rect.y)) 
+    # 将背景图画上去++++++++++++++++++
+    bg_x-=1
+    if bg_x<=-1000:
+        bg_x=0
+    screen.blit(background, (bg_x, 0))     # 远处背景
+    #+++++++++++++++
+    #路+++++++++++++++++
+    road_x-=8
+    if road_x <=-1000:
+        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:    # 障碍物消失
+    #     obstacle = Block(bush,stone,cacti)   # 创建障碍物对象
+    # obstacle.rect.x -= 8
+    #screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
+    #+++++++++++++++=
+    time+=1
+    if time>=60:
+        r=random.randint(0,100)
+        if r>40:
+            obstacle = Block(bush,stone,cacti)   # 创建障碍物对象
+            block_list.add(obstacle) #加到精灵组里面
+        time=0
+    #
+    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: #超出窗口左边边界
+            prop.kill() 
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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