save project

snake.py

@@ -12,46 +12,22 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
-left=pygame.image.load("left.png")
-down=pygame.image.load("down.png")
-up=pygame.image.load("up.png")
+
 x=240
 x=240
 y=120
 y=120
-n='right'
-b=right
 f=pygame.time.Clock()
 f=pygame.time.Clock()
 p=[(180, 90),(180, 120),(210, 120),(x,y)]
 p=[(180, 90),(180, 120),(210, 120),(x,y)]
 while True:
 while True:
+    x+=30
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
-            exit()
-        if event.type==locals.KEYDOWN:
-            if event.key==locals.K_RIGHT and n!="left":
-                n="right"
-                b=right
-            if  event.key==locals.K_LEFT and n!="right":
-                n="left"
-                b=left
-            if  event.key==locals.K_DOWN and n!="up":
-                n="down"
-                b=down
-            if  event.key==locals.K_UP and n!="down":
-                n="up"
-                b=up
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
-    if  n=="right":
-        x+=30
-    if  n=="left":
-        x-=30
-    if  n=="down":
-        y+=30
-    if  n=="up":
-        y-=30       
+            exit()
     # 将背景图画上去
     # 将背景图画上去
     p.append((x,y))
     p.append((x,y))
     p.pop(0)
     p.pop(0)
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
-    screen.blit(b,(x,y))
+    screen.blit(right,(x,y))
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
     #screen.blit(right,x)
     #screen.blit(right,x)
     for i in range(len(p)-1):
     for i in range(len(p)-1):