save project

snake.py

@@ -16,6 +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
+myfont = pygame.font.Font('neuropol.ttf',20)  #导入文本      
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -24,6 +25,7 @@ apple_x = 360#设置苹果x坐标
 apple_y = 300#设置苹果y坐标
 setheading = "right"
 snake_head = right
+score = 0#设置分数变量
 
 while True:
     for event in pygame.event.get():
@@ -54,12 +56,13 @@ while True:
     else:
         y += 30
     if x == apple_x and y ==apple_y:#如果吃到
-        sum1 = random.randint(1,22)#随机生成新的坐标，在吃到后
+        sum1 = random.randint(1,22)#随机生成新格子，在吃到后
         sum2 = random.randint(1,16)
-        apple_x = sum1*30-30
+        apple_x = sum1*30-30#函数，计算一下便可
         apple_y = sum2*30-30
+        score+=10#加分
     else:    
-        position.pop(0)     
+        position.pop(0)#实现变长     
     position.append((x, y))
     
     # 将背景图画上去
@@ -72,6 +75,10 @@ while True:
 
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))#新的坐标
+
+    info = 'score:'+str(score)#说话内容变量
+    text=myfont.render(info,True,(119,110,255))#内容与颜色
+    screen.blit(text,(540,10))#位置
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(10)#设置帧数，越高越快
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+    FPSCLOCK.tick(8)#设置帧数，越高越快
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