save project

snake.py

@@ -9,6 +9,8 @@ screen = pygame.display.set_mode((660, 480))
 FPSCLOCK = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 
 # 背景
+score=0
+my_font=pygame.font.Font("neuropol.ttf",18)
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')      # 头 朝右
 food = pygame.image.load('apple.png')       # 食物 苹果
@@ -55,8 +57,9 @@ while True:
         y += 30
     position.append((x, y))
     if x==apple_x and y==apple_y:
-        a=random.randint(0,22)
-        b=random.randint(0,16)
+        score+=1
+        a=random.randint(1,22)
+        b=random.randint(1,16)
         apple_x=a*30-30
         apple_y=b*30-30
     else:    
@@ -71,6 +74,9 @@ while True:
 
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
+    info="Score:"+str(score)
+    text=my_font.render(info,True,(9,9,9))
+    screen.blit(text,(540,10))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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