/// <summary>
/// Exit the screen after a tap gesture
/// </summary>
/// <param name="input"></param>
public override void HandleInput(GameTime gameTime, InputState input)
{
if (!isLoading)
{
PlayerIndex player;
// Handle touch input
if (input.Gestures.Count > 0)
{
if (input.Gestures[0].GestureType == GestureType.Tap)
{
LoadResources();
}
}
else if (input.IsNewKeyPress(Keys.Escape, ControllingPlayer, out player))
{
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(new BackgroundScreen("titleScreen"), null);
ScreenManager.AddScreen(new MainMenuScreen(), PlayerIndex.One);
}
else if (input.IsNewKeyPress(Keys.Enter, ControllingPlayer, out player) ||
input.IsNewKeyPress(Keys.Space, ControllingPlayer, out player))
{
LoadResources();
}
}
base.HandleInput(gameTime, input);
}
/// <summary>
/// A handler invoked after the user has enter his name.
/// </summary>
/// <param name="result"></param>
private void AfterPlayerEnterName(IAsyncResult result)
{
// Gets the name entered
string playerName = Guide.EndShowKeyboardInput(result);
if (!string.IsNullOrEmpty(playerName))
{
// Ensure that it is valid
if (playerName != null && playerName.Length > 15)
{
playerName = playerName.Substring(0, 15);
}
// Puts it in high score
HighScoreScreen.PutHighScore(playerName, GameplayScreen.FinalScore);
HighScoreScreen.HighScoreChanged();
}
// Moves to the next screen
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(new BackgroundScreen("highScoreScreen"), null);
ScreenManager.AddScreen(new HighScoreScreen(), null);
}
/// <summary>
/// Screen update logic
/// </summary>
/// <param name="gameTime"></param>
/// <param name="otherScreenHasFocus"></param>
/// <param name="coveredByOtherScreen"></param>
public override void Update(GameTime gameTime, bool otherScreenHasFocus, bool coveredByOtherScreen)
{
// If necessary, load the highscore. Remember that calling LoadHighscores multiple times does not have
// and adverse effect. Highscore will only be loaded once.
if (!HighScoreScreen.HighscoreLoaded)
{
HighScoreScreen.LoadHighscores();
}
// If additional thread is running, do nothing
else if (null != thread)
{
// If additional thread finished loading and the screen is not exiting
if (thread.ThreadState == ThreadState.Stopped && !IsExiting)
{
// Move on to the game play screen once highscore data is loaded
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(gameplayScreen, null);
}
}
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
}
/// <summary>
/// Starts new level or exit to High Score
/// </summary>
/// <param name="input"></param>
private void StartNewLevelOrExit(InputState input)
{
// If there is no next level - go to high score screen
if (!difficultyMode.HasValue)
{
// If is in high score, gets is name
if (GameplayScreen.FinalScore != 0 && HighScoreScreen.IsInHighscores(GameplayScreen.FinalScore))
{
Guide.BeginShowKeyboardInput(PlayerIndex.One,
"Player Name", "What is your name (max 15 characters)?", "Player",
AfterPlayerEnterName, null);
}
else
{
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(new BackgroundScreen("highScoreScreen"), null);
ScreenManager.AddScreen(new HighScoreScreen(), null);
}
}
// If not already loading
else if (!isLoading)
{
// Start loading the resources in an additional thread
thread = new Thread(new ThreadStart(gameplayScreen.LoadAssets));
isLoading = true;
thread.Start();
}
}
/// <summary>
/// Respond to "Quit Game" Item Selection
/// </summary>
/// <param name="playerIndex"></param>
protected override void OnCancel(PlayerIndex playerIndex)
{
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(new BackgroundScreen("titleScreen"), null);
ScreenManager.AddScreen(new MainMenuScreen(), null);
}
/// <summary>
/// Respond to "Return" Item Selection
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void ReturnGameMenuEntrySelected(object sender, EventArgs e)
{
AudioManager.PauseResumeSounds(true);
foreach (GameScreen screen in ScreenManager.GetScreens())
{
if (!(screen is GameplayScreen))
{
screen.ExitScreen();
}
}
}
/// <summary>
/// Respond to "Play" Item Selection
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void StartGameMenuEntrySelected(object sender, EventArgs e)
{
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(new BackgroundScreen("Instructions"), null);
ScreenManager.AddScreen(new LoadingAndInstructionScreen(), null);
AudioManager.StopSound("MenuMusic_Loop");
}
/// <summary>
/// Starts new level or exit to High Score
/// </summary>
/// <param name="input"></param>
private void StartNewLevelOrExit(InputState input)
{
// If there is no next level - go to high score screen
if (!difficultyMode.HasValue)
{
// If is in high score, gets is name
if (GameplayScreen.FinalScore != 0 && HighScoreScreen.IsInHighscores(GameplayScreen.FinalScore))
{
Guide.BeginShowKeyboardInput(PlayerIndex.One,
"Player Name", "What is your name (max 15 characters)?", "Player",
AfterPlayerEnterName, null);
}
else
{
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(new BackgroundScreen("highScoreScreen"), null);
ScreenManager.AddScreen(new HighScoreScreen(), null);
}
}
// If not already loading
else if (!isLoading)
{
#if MONOMAC
// Start loading the resources on main thread
// If not then all sorts of errors happen for
// AutoReleasPools and OpenGL does not handle
// multiple thread to well when using Thread
MonoMac.AppKit.NSApplication.SharedApplication.BeginInvokeOnMainThread(delegate {
gameplayScreen.LoadAssets();
isLoading = false;
assetsLoaded = true;
});
#else
// Start loading the resources in an additional thread
thread = new Thread(new ThreadStart(gameplayScreen.LoadAssets));
isLoading = true;
thread.Start();
#endif
}
}
/// <summary>
/// Respond to "Play" Item Selection
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void StartGameMenuEntrySelected(object sender, EventArgs e)
{
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
#if WINDOWS_PHONE
ScreenManager.AddScreen(new BackgroundScreen("Instructions"), null);
#elif XBOX
ScreenManager.AddScreen(new BackgroundScreen("InstructionsXbox"), null);
#else
ScreenManager.AddScreen(new BackgroundScreen("InstructionsPC"), null);
#endif
ScreenManager.AddScreen(new LoadingAndInstructionScreen(), null);
AudioManager.StopSound("MenuMusic_Loop");
}
/// <summary>
/// Update the screen
/// </summary>
/// <param name="gameTime">Game time information.</param>
/// <param name="otherScreenHasFocus">Whether another screen has the focus.</param>
/// <param name="coveredByOtherScreen">Whether this screen is covered by another.</param>
public override void Update(GameTime gameTime, bool otherScreenHasFocus, bool coveredByOtherScreen)
{
// If null don't do anything
if (null != thread)
{
// If we finishedloading the assets, add the game play screen
if (thread.ThreadState == ThreadState.Stopped)
{
// Exit all the screen
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
// Add the gameplay screen
if (difficultyMode.HasValue)
{
ScreenManager.AddScreen(gameplayScreen, null);
}
}
}
else if (assetsLoaded)
{
// Screen is not exiting
if (!IsExiting)
{
// Move on to the game play screen once highscore data is loaded
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
// Add the gameplay screen
if (difficultyMode.HasValue)
{
ScreenManager.AddScreen(gameplayScreen, null);
}
}
}
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
}
/// <summary>
/// Screen update logic
/// </summary>
/// <param name="gameTime"></param>
/// <param name="otherScreenHasFocus"></param>
/// <param name="coveredByOtherScreen"></param>
public override void Update(GameTime gameTime, bool otherScreenHasFocus, bool coveredByOtherScreen)
{
// If additional thread is running, do nothing
if (null != thread)
{
// If additional thread finished loading and the screen is not
// exiting
if (thread.ThreadState == ThreadState.Stopped && !IsExiting)
{
// Move on to the game play screen
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(gameplayScreen, null);
}
}
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
}