save project

snake.py

@@ -4,7 +4,7 @@ import random
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
-score=0
+pygame.font.Font("neuropol.ttf",15)
 # 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）
@@ -17,7 +17,6 @@ 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
-ziti=pygame.font.Font("neuropol.ttf",18)
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -58,9 +57,8 @@ while True:
     position.append((x, y))
     
     if x==apple_x and y==apple_y:
-        apple_x=random.randint(1,21)*30
-        apple_y=random.randint(1,15)*30
-        score+=10
+        apple_x=random.randint(1,22)*30
+        apple_y=random.randint(1,16)*30
     else:
         position.pop(0)
     # 将背景图画上去
@@ -70,12 +68,11 @@ while True:
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
         screen.blit(body, position[i])
-    info="Score:"+str(score)
-    text=ziti.render(info,True,(0,0,0))
-    screen.blit(text,(540,10))
+    
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
-    
\ No newline at end of file
+    if x<0 or x>630 or y<0 or y>450:
+        exit()
\ No newline at end of file