/// <summary>
/// Zaktualizuj rozmiary i po³o¿enie wszystkich komponentów w zale¿noœci od zmieniaj¹cego siê rozmiaru okna.
/// </summary>
/// <param name="gameTime">czas trwania gry</param>
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
Exit();
}
UpdateBackground(Window.ClientBounds.Width, Window.ClientBounds.Height);
if (ScreenType != ScreenType.Login && _mainMenu == null)
{
LoadRestSreens();
}
if (Utils.User != null && Utils.User.IsMusic == false)
{
if (MediaPlayer.State != MediaState.Paused)
{
MediaPlayer.Pause();
}
}
else
{
if (MediaPlayer.State != MediaState.Playing)
{
MediaPlayer.Play(_song);
}
}
switch (ScreenType)
{
case ScreenType.MainMenu:
_mainMenu.Update(gameTime, Window.ClientBounds.Width, Window.ClientBounds.Height);
break;
case ScreenType.Settings:
_settings.Update(gameTime, Window.ClientBounds.Width, Window.ClientBounds.Height);
break;
case ScreenType.Help:
_help.Update(gameTime, Window.ClientBounds.Width, Window.ClientBounds.Height);
break;
case ScreenType.HighScores:
_highScores.Update(gameTime, Window.ClientBounds.Width, Window.ClientBounds.Height);
break;
case ScreenType.Game:
_game.Update(gameTime, Window.ClientBounds.Width, Window.ClientBounds.Height);
break;
case ScreenType.LoadGame:
_loadGame.Update(gameTime, Window.ClientBounds.Width, Window.ClientBounds.Height);
break;
case ScreenType.Login:
_login.Update(gameTime, Window.ClientBounds.Width, Window.ClientBounds.Height);
break;
}
base.Update(gameTime);
}
/// <summary>
/// The base update loop calls update loops corresponding to the current game state
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values</param>
protected override void Update(GameTime gameTime)
{
// Update the game time
GameTime = gameTime;
// Switch over the current state
switch (State)
{
// Call the corresponding update functions for each menu
case GameState.MainMenu:
MainMenuScreen.Update();
break;
case GameState.Instructions:
InstructionsScreen.Update();
break;
case GameState.ModeSelection:
ModeSelectionScreen.Update();
break;
// Game Modes
case GameState.ClassicGameplay:
// Create a new gameplay screen if it is null
if (gameplayScreen == null)
{
gameplayScreen = new GameplayScreen();
}
// Update the gameplay screen
gameplayScreen.Update();
break;
// The gameplay screens are identical and differ only in the EnemyManager (what enemies spawn)
// and PlayerShip (how the player is controlled), meaning GameplayScreen can be used generically
// in handling all operations regarding drawing and updating gameplay
case GameState.FreeGameplay:
if (gameplayScreen == null)
{
gameplayScreen = new GameplayScreen();
}
gameplayScreen.Update();
break;
}
// Check to see if the game state is not in gameplay
if (State != GameState.ClassicGameplay && State != GameState.FreeGameplay)
{
// Set the gameplay screen to null since the player ship controls and enemies are agnostic
// to the current scene. The gameplay screen prevents updates to the player and enemies but
// will still draw them unless the gameplay screen is reset entirely
gameplayScreen = null;
}
// Update the root update loop
base.Update(gameTime);
}
protected override void Update(GameTime gameTime)
{
//第四步
//time += Convert.ToSingle(gameTime.ElapsedGameTime.TotalSeconds);
//if (time >= 0.5f && !beginApply)
//{
// beginApply = true;
// if (Platform.PlatFormType == PlatFormType.UWP)
// {
// Session.ChangeDisplay(true);
// Platform.GraphicsApplyChanges();
// }
//}
base.Update(gameTime);
if (base.IsActive || Session.GlobalVariables.RunWhileNotFocused)
{
if (Platform.Current.InputTextNow())
{
return;
}
InputManager.Update(Convert.ToSingle(gameTime.ElapsedGameTime.TotalSeconds));
if (loadingScreen == null)
{
if (mainGameScreen == null)
{
if (mainMenuScreen == null)
{
}
else
{
mainMenuScreen.Update(gameTime);
}
}
else
{
if (isDebug)
{
mainGameScreen.Update(gameTime);
}
else
{
if (String.IsNullOrEmpty(err))
{
#if DEBUG
mainGameScreen.Update(gameTime);
#else
try
{
mainGameScreen.Update(gameTime);
}
catch (Exception ex)
{
err = "不好意思，游戏运行出错，点击将返回主菜单，请考虑读取自动存档。\r\n" + ex.Message;
WebTools.TakeWarnMsg("mainGameScreen.Update", "", ex);
}
#endif
}
else
{
if (InputManager.IsPressed)
{
err = "";
//保存當前進度
mainGameScreen.SaveGameAutoPosition();
loadingScreen = new LoadingScreen();
loadingScreen.LoadScreenEvent += (sender0, e0) =>
{
Platform.Sleep(1000);
};
}
}
}
}
}
else
{
loadingScreen.Update(gameTime);
}
//if (AltComboPressed(this.mainGameScreen.KeyState, Microsoft.Xna.Framework.Input.Keys.F4))
//{
// this.TryToExit();
//}
//if (AltComboPressed(this.mainGameScreen.KeyState, Microsoft.Xna.Framework.Input.Keys.Enter) && (this.mainGameScreen.PeekUndoneWork().Kind == UndoneWorkKind.None))
//{
// this.mainGameScreen.ToggleFullScreen();
//}
//游戏设置中的全屏选项勾选后将多次调用这个方法，界面会闪来闪去
//只在初始化的时候全屏一次就好啦……
/*if ((Session.GlobalVariables.FullScreen && !this.mainGameScreen.IsFullScreen) || (!Session.GlobalVariables.FullScreen && this.mainGameScreen.IsFullScreen))
* {
* this.mainGameScreen.ToggleFullScreen();
* }*/
}
}