save project

snake.py

@@ -17,7 +17,8 @@ body = pygame.image.load('body.png')        # 身体
 left = pygame.image.load('left.png')        # 头 朝左
 left = pygame.image.load('left.png')        # 头 朝左
 up = pygame.image.load('up.png')            # 头 朝上
 up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')        # 头 朝下
 down = pygame.image.load('down.png')        # 头 朝下
-
+my_ = pygame.font.Font("neuropol.ttf",18)
+score = 0
 x, y = 240, 120
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 
@@ -55,11 +56,15 @@ while True:
     else:
     else:
         y += 30
         y += 30
     position.append((x, y))
     position.append((x, y))
-    position.pop(0)
+    
     if x == apple_x and apple_y:
     if x == apple_x and apple_y:
-        apple_x = random.randint(0,660)
-        apple_y = random.randint(0,480)
+        apple_x = random.randint(1,22)*30-30
+        apple_y = random.randint(0,16)*30-30
+        score += 1
+    else:
+        position.pop(0)
     # 将背景图画上去
     # 将背景图画上去
+    my_font.randint("score:"+ str(score)),True,(78,96,23)
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
     # 将贪吃蛇的头画上去
     screen.blit(snake_head, position[-1])
     screen.blit(snake_head, position[-1])