save project

snake.py

@@ -2,6 +2,8 @@ import pygame
 from pygame import locals
 
 import random
+score=0
+
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
@@ -54,15 +56,19 @@ while True:
         y -= 30
     else:
         y += 30
-    
-
-
+my_font=pygame.font.Font("neuropol.ttf",18)
+my_font.render("neuropol.ttf",True,(30,40,10))
+screen.blit(text,(0,0))
     position.append((x, y))
     if x==apple_x and y==apple_y:
-        apple_x=random.randint(0,21)*30
-        apple_y=random.randint(0,15)*30
-    else:    
-        position.pop(0)
+        score+=10
+        aplee_x=random.randint(0,660)
+        aplee_y=random.randint(0,480)
+    
+    position.pop(0)
+    if x<0 or x>630 or y<0 or y>450:
+        exit()
+    
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
@@ -71,8 +77,9 @@ while True:
     for i in range(len(position)-1):
         screen.blit(body, position[i])
 
+
     # 将果实画上去
     screen.blit(food, (apple_x,apple_y))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(6)
+    FPSCLOCK.tick(3)
\ No newline at end of file