/// <summary>
/// Asynchronous handler for the highscore player name popup messagebox.
/// </summary>
/// <param name="result">The popup messagebox result. The result's
/// AsyncState property should be true if the user successfully finished
/// the game, or false otherwise.</param>
private void ShowHighscorePromptEnded(IAsyncResult result)
{
string playerName = Guide.EndShowKeyboardInput(result);
bool finishedGame = (bool)result.AsyncState;
if (playerName != null)
{
if (playerName.Length > 15)
{
playerName = playerName.Substring(0, 15);
}
HighScoreScreen.PutHighScore(playerName, currentLevelNumber);
}
if (finishedGame)
{
moveToHighScore = true;
}
else
{
AudioManager.PlaySound("fail");
isActive = true;
currentLevelNumber = 1;
isLevelChange = true;
}
}
/// <summary>
/// Finish the current game
/// </summary>
private void FinishCurrentGame()
{
isActive = false;
if (HighScoreScreen.IsInHighscores(currentLevelNumber))
{
// Show the device's keyboard to enter a name for the highscore
Guide.BeginShowKeyboardInput(PlayerIndex.One,
Constants.HighscorePopupTitle, Constants.HighscorePopupText,
Constants.HighscorePopupDefault, ShowHighscorePromptEnded, true);
}
else
{
moveToHighScore = true;
}
}
public override void Update(GameTime gameTime, bool otherScreenHasFocus, bool coveredByOtherScreen)
{
if (checkHighscore && (!Guide.IsVisible))
{
checkHighscore = false;
var gameplayScreen = GetGameplayScreen();
var levelNumber = gameplayScreen.currentLevel.levelNumber;
if (HighScoreScreen.IsInHighscores(levelNumber))
{
// Show the device's keyboard to record a high score
Guide.BeginShowKeyboardInput(PlayerIndex.One,
Constants.HighscorePopupTitle, Constants.HighscorePopupText,
Constants.HighscorePopupDefault, ShowHighscorePromptEnded,
levelNumber);
}
else
{
moveToMainMenu = true;
}
}
else if (moveToHighScore)
{
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(new BackgroundScreen(true), null);
ScreenManager.AddScreen(new HighScoreScreen(), null);
}
else if (moveToMainMenu)
{
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(new BackgroundScreen(false), null);
ScreenManager.AddScreen(new MainMenuScreen(), null);
}
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
}
/// <summary>
/// Asynchronous handler for the highscore player name popup messagebox.
/// </summary>
/// <param name="result">The popup messagebox result. The result's
/// AsyncState should contain the level number which acts as the
/// highscore.</param>
private void ShowHighscorePromptEnded(IAsyncResult result)
{
string playerName = Guide.EndShowKeyboardInput(result);
int levelNumber = (int)result.AsyncState;
if (playerName != null)
{
if (playerName.Length > 15)
{
playerName = playerName.Substring(0, 15);
}
HighScoreScreen.PutHighScore(playerName, levelNumber);
}
moveToHighScore = true;
}
/// <summary>
/// Update all the game component
/// </summary>
/// <param name="gameTime"></param>
/// <param name="otherScreenHasFocus"></param>
/// <param name="coveredByOtherScreen"></param>
public override void Update(GameTime gameTime, bool otherScreenHasFocus, bool coveredByOtherScreen)
{
// Do not advance to the highscore screen if sounds are playing
if (moveToHighScore && !AudioManager.AreSoundsPlaying())
{
ScreenManager.Game.Components.Remove(currentLevel);
foreach (GameScreen screen in ScreenManager.GetScreens())
{
screen.ExitScreen();
}
ScreenManager.AddScreen(new BackgroundScreen(true), null);
ScreenManager.AddScreen(new HighScoreScreen(), null);
}
// Do not perform advance update logic if the game is inactive or we are
// moving to the highscore screen
if (!IsActive || moveToHighScore)
{
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
return;
}
if ((inputState == TouchInputState.GracePeriod) && (isActive))
{
inputTimeMeasure += gameTime.ElapsedGameTime;
// if the input grace period is over, handle the touch input
if (inputTimeMeasure >= inputGracePeriod)
{
currentLevel.RegisterTouch(lastPressInput);
inputState = TouchInputState.Idle;
}
}
// If the user passed the level, advance to the next or finish the game if
// the current level was last
if (currentLevel.CurrentState == LevelState.FinishedOk && isActive)
{
AudioManager.PlaySound("success");
if (currentLevelNumber < maxLevelNumber)
{
currentLevelNumber++;
isLevelChange = true;
}
else
{
FinishCurrentGame();
}
}
// If the user failed to pass the level, revert to level one, allowing the
// user to register a highscore if he reached a high enough level
else if (currentLevel.CurrentState == LevelState.FinishedFail)
{
isActive = false;
if (HighScoreScreen.IsInHighscores(currentLevelNumber))
{
// The player has a highscore - show the device's keyboard
Guide.BeginShowKeyboardInput(PlayerIndex.One,
Constants.HighscorePopupTitle, Constants.HighscorePopupText,
Constants.HighscorePopupDefault, ShowHighscorePromptEnded,
false);
}
else
{
AudioManager.PlaySound("fail");
isActive = true;
currentLevelNumber = 1;
isLevelChange = true;
}
}
if (isLevelChange)
{
ScreenManager.Game.Components.Remove(currentLevel);
currentLevel = new Level(ScreenManager.Game,
ScreenManager.SpriteBatch,
currentLevelNumber, buttonsTexture);
currentLevel.IsActive = true;
ScreenManager.Game.Components.Add(currentLevel);
isLevelChange = false;
}
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
}
/// <summary>
/// Respond to "Exit" Item Selection
/// </summary>
/// <param name="playerIndex"></param>
protected override void OnCancel(PlayerIndex playerIndex)
{
HighScoreScreen.SaveHighscore();
ScreenManager.Game.Exit();
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
AudioManager.LoadSounds();
HighScoreScreen.LoadHighscores();
base.LoadContent();
}
