save project

snake.py

@@ -5,18 +5,18 @@ pygame.init()
 
 
 # 创建一个窗口
 # 创建一个窗口
 screen=pygame.display.set_mode((660,480))
 screen=pygame.display.set_mode((660,480))
-background=pygame.image.load("bg.png")
-right=pygame.image.load("right.png")
-food=pygame.image.load("apple.png")
-body=pygame.image.load("body.png")
+background=pygame.image.load("bg.png")#载入背景图片
+right=pygame.image.load("right.png")#载入右头图片
+food=pygame.image.load("apple.png")#载入食物图片
+body=pygame.image.load("body.png")#载入身体图片
 while True:
 while True:
-    screen.blit(background,(0,0))
-    screen.blit(right,(240,120))
-    screen.blit(body,(210,120))
+    screen.blit(background,(0,0))#画上背景
+    screen.blit(right,(240,120))#画上右头
+    screen.blit(body,(210,120))#画上身体
     screen.blit(body,(180,120))
     screen.blit(body,(180,120))
     screen.blit(body,(180,90))
     screen.blit(body,(180,90))
-    screen.blit(food,(360,300))
-    pygame.display.update()
+    screen.blit(food,(360,300))#画上食物
+    pygame.display.update()#刷新画面
     for event in pygame.event.get():#遍历玩家事件
     for event in pygame.event.get():#遍历玩家事件
        if event.type ==locals.QUIT:#检测玩家是否按下退出
        if event.type ==locals.QUIT:#检测玩家是否按下退出
            exit()
            exit()