save project

snake.py

@@ -2,6 +2,9 @@ import pygame
 from pygame import locals
 from pygame import locals
 x=240
 x=240
 y=120
 y=120
+sb=[(180,90),(180,120),(210,120),(x,y)]
+
+
 # 初始化pygame，为使用硬件做准备
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 pygame.init()
 
 
@@ -16,6 +19,8 @@ body = pygame.image.load('body.png')
 FPSCLOCK=pygame.time.Clock()
 FPSCLOCK=pygame.time.Clock()
 while True:
 while True:
     x += 30
     x += 30
+    sb.append((x,y))
+    sb.pop(0)
     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
@@ -25,11 +30,14 @@ while True:
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
     screen.blit(right, (x, y))
     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
-    screen.blit(body, (210, 120))
-    screen.blit(body, (180, 120))
-    screen.blit(body, (180, 90))
+    for i in range(len(sb)-1):
+        screen.blit(body,sb[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
     pygame.display.update()
     pygame.display.update()
-    FPSCLOCK.tick(2)
+    FPSCLOCK.tick(2)
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+    
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