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()
 
@@ -16,7 +16,7 @@ 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',18)
+my_font = pygame.font.Font('neuropol.ttf',18)
 
 apple_x = 360
 apple_y = 300
@@ -59,11 +59,15 @@ while True:
         y += 30
     position.append((x, y))
     if apple_x == x and apple_y == y:
-            xbox = random.randint(1,22)
-            xboy = random.randint(1,16)
-            apple_x = 30*xbox-30
-            apple_y = 30*xboy-30
-    position.pop(0)
+        xbox = random.randint(1,22)
+        xboy = random.randint(1,16)
+        apple_x = 30*xbox-30
+        apple_y = 30*xboy-30
+        score = score+10
+    else:
+        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
@@ -75,8 +79,8 @@ while True:
     # 将果实画上去
     screen.blit(food, (apple_x,apple_y))
     info = "Score:" + str(score)
-    text = my_font.render(info,Ture,(0,0,0))
-    screen.blit(text,(540,10))
+    text = my_font.render(info,True,(0,0,0))
+    screen.blit(text,(540,0))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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