save project

snake.py

@@ -19,19 +19,19 @@ food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
 left = pygame.image.load('left.png')
 left = pygame.image.load('left.png')
 up = pygame.image.load('up.png')
 up = pygame.image.load('up.png')
-down = pygame.image.load('down,png')
+down = pygame.image.load('down.png')
 
 
 x,y=240,120
 x,y=240,120
 setheading = 'right'
 setheading = 'right'
 snke_head = right
 snke_head = right
-ed=[(180, 90),(180, 120),(210,120),(x,y)]
+setheading=[(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:
             # 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.type == locals.KEYDOWN
+        if event.type == locals.KEYDOWN:
             if event.type == locals.K_RIGHT and setheading !="left":
             if event.type == locals.K_RIGHT and setheading !="left":
                 setheading = 'right'
                 setheading = 'right'
                 snke_head = right
                 snke_head = right
@@ -52,16 +52,16 @@ while True:
         y -= 30
         y -= 30
     if setheading == "down":
     if setheading == "down":
         y += 30
         y += 30
-    ed.append((x,y))
-    ed.pop(0)
+    setheading.append((x,y))
+    setheading.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
-    screen.blit(right, ed[-1])
+    screen.blit(snke_head, setheading[-1])
 
 
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
     for i in range(len(ed)-1):
     for i in range(len(ed)-1):
-        screen.blit(body,ed[i])
+        screen.blit(body,setheading[i])
     # screen.blit(body, (210, 120))
     # screen.blit(body, (210, 120))
     # screen.blit(body, (180, 120))
     # screen.blit(body, (180, 120))
     # screen.blit(body, (180, 90))
     # screen.blit(body, (180, 90))