save project

snake.py

@@ -13,11 +13,8 @@ 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,y = 240,120
 x,y = 240,120
-position = [(180,90),(180,120),(210,120),(x,y)]
+position = [(180,90).(180,120),(210,120),(x,y)]
 
 
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
@@ -27,28 +24,25 @@ 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()
-        elif event.type == locals.KEYDOWN:
-            if event.key ==locals.K_RIGHT and setheading != "left":
+        eilf event.type == locals.KEYDOWN:
+            if event.key ==locals.K_RIGHT and setheading != "left"
                 setheading = 'right'
                 setheading = 'right'
                 snake_head = right
                 snake_head = right
-            if event.key == locals.K_LEFT and setheading != "right":
+            if event.key == locals.K_LEFT and setheading != "right"
                 setheading = 'left'
                 setheading = 'left'
-                snake_head = left
-            if event.key == locals.K_DOWN and setheading != "up":
+            if event.key == locals.K_LEFT and setheading != "down"
                 setheading = 'down'
                 setheading = 'down'
-                snake_head = down
-            if event.key == locals.K_UP and setheading != "down":
+            if event.key == locals.K_LEFT and setheading != "up"
                 setheading = 'up'
                 setheading = 'up'
-                snake_head = up
-    if setheading == "right":
+    if setheading == "right"
         x += 30
         x += 30
-    elif setheading == "left":
+    elif sethaeding == "left"
         x -= 30
         x -= 30
-    elif setheading == "up":
+    elif setheading == "up"
         y -= 30
         y -= 30
     else:
     else:
         y += 30
         y += 30
-    position.append((x,y))
+    position.append((x.y))
     position.pop(0)
     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))