git.r.bdr.sh - rbdr/super-polarity/blob - Super Polarity/ScreenManager.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Linq;
   4 using System.Text;
   5 using Microsoft.Xna.Framework;
   6 using Microsoft.Xna.Framework.Graphics;
   7
   8 namespace SuperPolarity
   9 {
  10     static class ScreenManager
  11     {
  12         static Stack<Screen> Screens;
  13         static SuperPolarity Game;
  14
  15         static ScreenManager()
  16         {
  17             Screens = new Stack<Screen>();
  18         }
  19
  20         static public void Push(Screen screen)
  21         {
  22             Screens.Push(screen);
  23         }
  24
  25         static public void Pop()
  26         {
  27             Screens.Pop();
  28         }
  29
  30         static public void Update(GameTime gameTime)
  31         {
  32             Screens.Peek().Update(gameTime);
  33         }
  34
  35         static public void Draw(SpriteBatch spriteBatch)
  36         {
  37             foreach (Screen screen in Screens)
  38             {
  39                 screen.Draw(spriteBatch);
  40             }
  41         }
  42
  43         internal static void SetGame(SuperPolarity game)
  44         {
  45             Game = game;
  46         }
  47     }
  48 }