save project

snake.py

@@ -6,6 +6,9 @@ pygame.init()
 
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
+FPSCLOCK = pygame.time.Clock()
+x,y= 240,120
+p = [(210,120),(180, 120),(180, 90),(x,y)]
 
 # 背景
 background = pygame.image.load('bg.png')
@@ -18,15 +21,29 @@ while True:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
+
+    x+=30
+    p.append((x,y))
+    p.pop(0)
+
+
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    screen.blit(right, (240, 120))
+    screen.blit(right, (x,y))
     # 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))
+
+    for i in range(len(p)-1):
+        screen.blit(body,p[i])
+
+
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面
     pygame.display.update()
+    FPSCLOCK.tick(3)
+
+