save project

snake.py

@@ -10,11 +10,14 @@ screen = pygame.display.set_mode((660,480))
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
+body = pygame.image.load('body.png')
 x,y=(240,120)
 FPSclock = pygame.time.Clock()
 
 # 创建一个窗口
 a = pygame.display.set_mode((600,800))
+
+position = [(180,90),(180,120),(210,120),(x,y)]
 while True:
 
 
@@ -22,8 +25,17 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
+
+    x += 30
+    position.append((x,y))
+    position.pop(0)
+
+
     screen.blit(background,(0,0))
-    screen.blit(right,(x,y))
+    screen.blit(right,position[3])
+    screen.blit(body,position[2])
+    screen.blit(body,position[1])
+    screen.blit(body,position[0])
     screen.blit(food,(360,300))