auto save

snake.py

@@ -3,11 +3,9 @@ from pygame import locals
 import random
 # 初始化pygame，为使用硬件做准备
 pygame.init()
-
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 FPSCLOCK = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
-
 # 背景
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')      # 头 朝右
@@ -16,14 +14,14 @@ 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
-
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
-
 setheading = "right"
 snake_head = right
 apple_x = 360
 apple_y = 300
+my_font =pygame.font.Font("neuropol.ttf",18)
+score = 0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -52,14 +50,19 @@ while True:
         y -= 30
     else:
         y += 30
+    if (x,y) in position:
+        exit()
     position.append((x, y))
     if x == apple_x and y == apple_y:
         num1 = random.randint(1,22)
         num2 = random.randint(1,16)
         apple_x = num1*30-30
         apple_y = num2*30-30
+        score += 1
     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
@@ -71,8 +74,11 @@ while True:
     ll="老逼灯"
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
+    info = "Score : "+str(score)
+    text = my_font.render(info,True,(0,0,225))
+    screen.blit(text,(510,10))
     # 刷新画面
     print(lx+","+ll)
     print("我饮烈酒"+ll)
     pygame.display.update()
-    FPSCLOCK.tick(7)
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+    FPSCLOCK.tick(3)
\ No newline at end of file