save project

lesson2-diy1.py

 import pygame
 from pygame import locals
-
+import random
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
@@ -18,6 +18,9 @@ food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 setheading="right"
 look=right
+apple_x=360
+apple_y=300
+
 x,y = 240, 120   #
 p=[(180, 90),(180, 120),(210, 120),(x,y)]
 while True:
@@ -54,6 +57,9 @@ while True:
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
+    if x==apple_x and y==apple_y:
+        apple_x=random.randint(0,660)
+        apple_y=random.randint(0,480)    
     screen.blit(look, (x, y))  #
     # 将贪吃蛇的身体画上去
     for i in range(len(p)-1):
@@ -61,7 +67,7 @@ while True:
     #screen.blit(body, (180, 120))
     #screen.blit(body, (180, 90))
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apple_x, apple_y))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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