save project

snake.py

 import pygame
-import random
 from pygame import locals
+import random
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
@@ -17,15 +17,16 @@ body = pygame.image.load('body.png')        # 身体
 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
+my_Font = pygame.font.Font('neuropol.ttf')
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
-
-apple_x = 360
-apple_y = 300
+apple_x = 360   # 苹果横坐标
+apple_y = 300   # 苹果纵坐标
 
 setheading = "right"
 snake_head = right
+score = 0
 
 while True:
     for event in pygame.event.get():
@@ -56,11 +57,12 @@ while True:
     else:
         y += 30
     position.append((x, y))
-    if apple_x == x and apple_y == y:
-        xb = random.randint(0,22)
-        yb = random.randint(0,16)
-        apple_x = xb*30 -30
-        apple_y = yb*30 -30
+    # 贪吃蛇吃到了苹果
+    if x == apple_x and y == apple_y:
+        num1= random.randint(1, 22)   # 横排第几个格子
+        num2 = random.randint(1, 16)   # 竖排第几个格子
+        apple_x = 30*num1-30   # 苹果的x坐标
+        apple_y = 30*num2-30   # 苹果的y坐标
     else:
         position.pop(0)
     # 将背景图画上去
@@ -73,6 +75,10 @@ while True:
 
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
+    #分数
+    infor = 'Score:'+str(score)
+    text = my_Font.render(infor,True,(0,255,0))
+    screen.blit(text,(540,10))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)    
\ No newline at end of file
+    FPSCLOCK.tick(3)  
\ No newline at end of file