public GalaxianGame()
{
Graphics = new GraphicsDeviceManager(this)
{
PreferredBackBufferWidth = WindowSize.Width,
PreferredBackBufferHeight = WindowSize.Height
};
Content.RootDirectory = "Content";
Window.Title = "Galaxian";
_currentGamescreen = Gamescreen.IntroScreen;
}
/// <summary>
/// Allows the game to run logic.
/// </summary>
protected override void Update(GameTime gameTime)
{
switch (_currentGamescreen)
{
case Gamescreen.IntroScreen:
{
_introScreen.Update(gameTime);
if (_introScreen.IsEnterPressed)
{
_onGameScreen = new OnGameScreen(_spriteBatch, gameTime, _introScreen.DifficulityLevel);
_onGameScreen.LoadContent();
_currentGamescreen = Gamescreen.GameScreen;
}
if (_introScreen.IsEscapePressed)
{
Exit();
}
break;
}
case Gamescreen.GameScreen:
{
_onGameScreen.Update(gameTime);
if (_onGameScreen.IsEscapePressed)
{
_pauseScreen = new PauseScreen(_spriteBatch, gameTime);
_pauseScreen.LoadContent();
_currentGamescreen = Gamescreen.PauseScreen;
}
if (_onGameScreen.Quit)
{
Exit();
}
break;
}
case Gamescreen.PauseScreen:
{
_pauseScreen.Update(gameTime);
if (_pauseScreen.IsBackChosen)
{
_currentGamescreen = Gamescreen.GameScreen;
_onGameScreen.TimeWhenPauseStops = gameTime.TotalGameTime.Seconds;
_onGameScreen.IsEscapePressed = false;
}
else if (_pauseScreen.IsQuitChosen)
{
Exit();
}
break;
}
}
base.Update(gameTime);
}
