save project

snake.py

@@ -13,22 +13,25 @@ up=pygame.image.load('up.png')
 # 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))
 FPS=pygame.time.Clock()
 FPS=pygame.time.Clock()
-a=240
+x,y=240,120
+position=[(270,150),(270,120),(270,90),(240,90),(x,y)]
 while True:
 while True:
-    a+=30
     for event in pygame.event.get():
     for event in pygame.event.get():
-        print(event)
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             exit()
             exit()
+    x+=30
+    position.append((x,y))
+    position.pop(0)
 
 
 
 
     screen.blit(bg,(0,0))
     screen.blit(bg,(0,0))
-    screen.blit(right,(a,120))
-
-    screen.blit(body,(a-30,120))
-    screen.blit(body,(a-60,120))
-    screen.blit(body,(a-90,90))
-    screen.blit(apple,(a--30,120))
+    screen.blit(right,(x,y))
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
+    #screen.blit(body,(a-30,120))
+    #screen.blit(body,(a-60,120))
+    #screen.blit(body,(a-90,120))
+    screen.blit(apple,(360,120))
 
 
     pygame.display.update()
     pygame.display.update()
     FPS.tick(3)
     FPS.tick(3)