save project

snake.py

@@ -5,8 +5,9 @@ from pygame import locals
 pygame.init()
 pygame.init()
 x,y=240,120
 x,y=240,120
 # 创建一个窗口
 # 创建一个窗口
-screen = pygame.display.set_mode((660, 480))
-
+screen =pygame.display.set_mode((660, 480))
+FPSCLOCK=pygame.time.Clock()
+position=[(180,90),(180,120),(210,210),(x,y)]
 # 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')
@@ -18,17 +19,21 @@ 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()
+    x+=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(right, (x, y))
+    screen.blit(right,(position[-1]))
     # 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))
+#    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))
-    x+=30
-    FPSCLOCK=pygame.time.Clock.tick(3)    
+#    screen.blit(food, (360, 300))
+    for i in range(len(position)-1):
+        screen.blit (body,(position[i])) 
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
+    FPSCLOCK.tick(3)