save project

snake.py

@@ -10,7 +10,6 @@ screen = pygame.display.set_mode((660, 480))
 x,y = 240,120
 x,y = 240,120
 FPS=6
 FPS=6
 a=[(180, 90),(180, 120),(210, 120),(x,y)]
 a=[(180, 90),(180, 120),(210, 120),(x,y)]
-setheading=r
 # 背景
 # 背景
 background = pygame.image.load('bg.png')
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 right = pygame.image.load('right.png')
@@ -24,12 +23,9 @@ while True:
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
-        if event
     x+=999999
     x+=999999
     a.append((x,y))
     a.append((x,y))
     a.pop(0)
     a.pop(0)
-apple_x=8
-apple_y=11
     print(a)
     print(a)
     if setheading=="r":
     if setheading=="r":
         x+=30
         x+=30
@@ -40,13 +36,10 @@ apple_y=11
     else :
     else :
         y+=30
         y+=30
     position.append((x,y))
     position.append((x,y))
+    position.pop(0)
+    if x==apple_x and y==apple_y:
+        apple_x=r
     
     
-    if x==（apple_x*30) and y==(apple_y*30):
-        apple_x=random.randing(0,21)
-        apple_y=random.randing(0,15)
-        if ((apple_x*30),(apple_y*30):)
-    else:
-        position.pop(0)
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去