auto save

snake.py

@@ -18,8 +18,9 @@ down = pygame.image.load('down.png')
 setheaing='right'
 setheaing='right'
 head=right
 head=right
 x,y=240,120
 x,y=240,120
+
 FPSCLOCK=pygame.time.Clock()
 FPSCLOCK=pygame.time.Clock()
-posion=[(240,120),(210,120),(180,120),(180,90),(x,y)]
+posion=[(180,90),(180,120),(210,120),(x,y)]
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -29,24 +30,27 @@ while True:
             if event.key == locals.K_DOWN and setheaing != 'up' :
             if event.key == locals.K_DOWN and setheaing != 'up' :
                 setheaing = 'down'
                 setheaing = 'down'
                 head=down
                 head=down
-            elif event.key == locals.K_UP and setheaing != 'down' :
+            
+            if event.key == locals.K_UP and setheaing != 'down' :
                 setheaing = 'up'
                 setheaing = 'up'
                 head = up
                 head = up
-            elif event.key == locals.K_RIGHT and setheaing != 'left' :
+            
+            if event.key == locals.K_RIGHT and setheaing != 'left' :
                 setheaing='right'
                 setheaing='right'
                 head = right
                 head = right
-            else :
+            
+            if event.key == locals.K_LEFT and setheaing != 'right' :
                 setheaing = 'left'
                 setheaing = 'left'
                 head = left
                 head = left
     # 将背景图画上去
     # 将背景图画上去
-            if setheaing=='up':
-                y-=30
-            if setheaing=='down':
-                y+=30
-            if setheaing=='right':
-                x+=30
-            if setheaing=='left':
-                x-=30
+    if setheaing == 'up' :
+        y-=30
+    if setheaing == 'down':
+        y+=30
+    if setheaing == 'right':
+        x+=30
+    if setheaing=='left':
+        x-=30
     posion.append((x,y))
     posion.append((x,y))
 
 
     posion.pop(0)
     posion.pop(0)