save project

snake.py

+import random
 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
-
 # 初始化pygame，为使用硬件做准备
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 pygame.init()
 
 
@@ -23,6 +23,8 @@ position = [(180, 90), (180, 120), (210, 120), (x, y)]
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
 
 
+apple_x,apple_y=360,300
+
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -61,8 +63,11 @@ while True:
     for i in range(len(position)-1):
     for i in range(len(position)-1):
         screen.blit(body, position[i])
         screen.blit(body, position[i])
 
 
+    if position[-1]==(apple_x,apple_y):
+        apple_x=random.randint(0,660)
+        apple_y=random.randint(0,480)
     # 将果实画上去
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apple_x,apple_y))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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