save project

snake.py

@@ -11,49 +11,21 @@ x,y=240,120
 # 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')
-left = pygame.image.load('left.png')
-down = pygame.image.load('down.png')
-up = pygame.image.load('up.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')
-body2 = pygame.image.load('left.png')
-body3 = pygame.image.load('up.png')
-body4 = pygame.image.load('down.png')
 l=[(210,120),(180,120),(180,90),(x,y)]
 l=[(210,120),(180,120),(180,90),(x,y)]
-setheading='right'
-snake_head=right
 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()
-        elif event.type==locals.KEYDOWN:
-            if event.key ==locals.K_DOWN and setheading!='up':
-                setheading='down'
-                snake_head=down
-            if event.key ==locals.K_RIGHT and setheading!='left':
-                setheading='right'
-                snake_head=right
-            if event.key ==locals.K_LEFT and setheading!='right':
-                setheading='left'
-                snake_head=left
-            if event.key ==locals.K_UP and setheading!='down':
-                setheading='up'
-                snake_head=up
     # 将背景图画上去
     # 将背景图画上去
-    if setheading=='right':
-        x=x+30
-    if setheading=='left':
-        x=x-30
-    if setheading=='down':
-        y=y+30
-    if setheading=='up':
-        y=y-30
+    x+=30
     l.append((x,y))
     l.append((x,y))
     l.pop(0)
     l.pop(0)
     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(snake_head,l[-1])
+    screen.blit(right,l[-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(l)-1):
     for i in range(len(l)-1):
         screen.blit(body,l[i])
         screen.blit(body,l[i])
@@ -61,4 +33,4 @@ while True:
     screen.blit(food, (360, 300))
     screen.blit(food, (360, 300))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    m.tick(10)
+    m.tick(3)
\ No newline at end of file