save project

snake.py

 import pygame
+import random
 from pygame import locals
 
 # 初始化pygame，为使用硬件做准备
@@ -23,6 +24,8 @@ position = [(180, 90), (180, 120), (210, 120), (x, y)]
 setheading = "right"
 snake_head = right
 
+apples_x=360
+apples_y=300
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -42,6 +45,10 @@ while True:
                 setheading = 'down'
                 snake_head = down
     
+    if x==apples_x and y==apples_y:
+        apples_x=random.randint(0,660)
+        apples_y=random.randint(0,480)
+
     # 设置贪吃蛇的头部坐标
     if setheading == "right":
         x += 30
@@ -62,7 +69,7 @@ while True:
         screen.blit(body, position[i])
 
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apples_x,apples_y))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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