save project

snake.py

 import pygame
 from pygame import locals
+import random
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
@@ -17,12 +18,18 @@ left = pygame.image.load('left.png')        # 头 朝左
 up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')        # 头 朝下
 
+m_f=pygame.font.Font('neuropol.ttf',18)
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
+a_x=360
+a_y=300
+
 setheading = "right"
 snake_head = right
 
+score=0
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -52,6 +59,14 @@ while True:
     else:
         y += 30
     position.append((x, y))
+    if x==a_x and a_y==y:
+        score+=10
+        num1=random.randint(1,22)
+        num2=random.randint(1,16)
+        a_x=num1*30-30
+        a_y=num2*30-30
+   
+    else:
         position.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))
@@ -61,8 +76,18 @@ while True:
     for i in range(len(position)-1):
         screen.blit(body, position[i])
 
+    if x>630 or x<0 or y>450 or y<0:
+        exit()
+
+
+
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (a_x, a_y))
+    info='Score'+str(score)
+    text=m_f.render(info,True,(15,10,100))
+    screen.blit(text,(540,10))
+    
+
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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