save project

snake.py

@@ -10,56 +10,26 @@ FPSCLOCK = pygame.time.Clock()#pygame,时钟，控制游戏速度
 
 
 # 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')
-up = pygame.image.load('up.png')
-down = pygame.image.load('down.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')
 
 
-snake_head = right
-setheading = "right"
 x,y=240,120
 x,y=240,120
-position = [(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.key == locals.K_RIGHT and setheading !="left":
-                snake_head = right     
-                setheading = "right"       
-            if event.key == locals.K_LEFT and setheading !="right":
-                snake_head = left    
-                setheading = "left"  
-            if event.key == locals.K_UP and setheading !="down":
-                snake_head = up      
-                setheading = "up"  
-            if event.key == locals.K_DOWN and setheading !="up":
-                snake_head = down
-                setheading = "down"
-             
-    if setheading == "right":
     x+=30
     x+=30
-    elif setheading == "left":
-        x-=30
-    elif setheading == "up":
-        y-=30
-    elif setheading == "down":
-        y+=30
-    position.append((x,y))
-    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))
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
-    screen.blit(snake_head, position[-1])
+    screen.blit(right, (x, y))
     # 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(position)-1):
-        screen.blit(body,position[i])
+    screen.blit(body, (210, 120))
+    screen.blit(body, (180, 120))
+    screen.blit(body, (180, 90))
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (360, 300))
     screen.blit(food, (360, 300))
     # 刷新画面
     # 刷新画面