/// <summary>
/// Tells the screen to go away. Unlike ScreenManager.RemoveScreen, which
/// instantly kills the screen, this method respects the transition timings
/// and will give the screen a chance to gradually transition off.
/// </summary>
public void ExitScreen()
{
if (TransitionOffTime == TimeSpan.Zero)
{
// If the screen has a zero transition time, remove it immediately.
ScreenManager.RemoveScreen(this);
}
else
{
// Otherwise flag that it should transition off and then exit.
isExiting = true;
}
}
/// <summary>
/// Checks whether the current game is over, and if so performs the necessary actions.
/// </summary>
/// <returns>True if the current game is over and false otherwise.</returns>
private bool CheckIfCurrentGameFinished()
{
levelEnded = false;
isUserWon = vat.CurrentVatCapacity >= vat.MaxVatCapacity;
// If the vat is full, the player wins
if (isUserWon || gameElapsed <= TimeSpan.Zero)
{
levelEnded = true;
if (gameDifficultyLevel == DifficultyMode.Hard)
{
FinalScore = ConfigurationManager.ModesConfiguration[gameDifficultyLevel].HighScoreFactor
* (int)gameElapsed.TotalMilliseconds;
}
else
{
FinalScore = 0;
}
}
// if true, game is over
if (gameElapsed <= TimeSpan.Zero || levelEnded)
{
isLevelEnd = true;
if (userInputToExit)
{
ScreenManager.RemoveScreen(this);
if (isUserWon) // True - the user won
{
AudioManager.PlaySound("Victory");
}
else
{
AudioManager.PlaySound("Defeat");
}
MoveToNextScreen(isUserWon);
}
}
return(false);
}
/// <summary>
/// Allows the screen to run logic, such as updating the transition position.
/// Unlike HandleInput, this method is called regardless of whether the screen
/// is active, hidden, or in the middle of a transition.
/// </summary>
public virtual void Update(GameTime gameTime, bool otherScreenHasFocus,
bool coveredByOtherScreen)
{
this.otherScreenHasFocus = otherScreenHasFocus;
if (isExiting)
{
// If the screen is going away to die, it should transition off.
screenState = ScreenState.TransitionOff;
if (!UpdateTransition(gameTime, transitionOffTime, 1))
{
// When the transition finishes, remove the screen.
ScreenManager.RemoveScreen(this);
}
}
else if (coveredByOtherScreen)
{
// If the screen is covered by another, it should transition off.
if (UpdateTransition(gameTime, transitionOffTime, 1))
{
// Still busy transitioning.
screenState = ScreenState.TransitionOff;
}
else
{
// Transition finished!
screenState = ScreenState.Hidden;
}
}
else
{
// Otherwise the screen should transition on and become active.
if (UpdateTransition(gameTime, transitionOnTime, -1))
{
// Still busy transitioning.
screenState = ScreenState.TransitionOn;
}
else
{
// Transition finished!
screenState = ScreenState.Active;
}
}
}
/// <summary>
/// Checks whether the current game is over, and if so performs the necessary actions.
/// </summary>
/// <returns>True if the current game is over and false otherwise.</returns>
private bool CheckIfCurrentGameFinished()
{
levelEnded = false;
isUserWon = vat.CurrentVatCapacity >= vat.MaxVatCapacity;
// If the vat is full, the player wins
if (isUserWon || gameElapsed <= TimeSpan.Zero)
{
levelEnded = true;
}
// if true, game is over
if (gameElapsed <= TimeSpan.Zero || levelEnded)
{
isLevelEnd = true;
if (userTapToExit)
{
ScreenManager.RemoveScreen(this);
if (isUserWon) // True - the user won
{
// If is in high score, gets is name
if (CheckIsInHighScore())
{
Guide.BeginShowKeyboardInput(PlayerIndex.One,
"Player Name", "What is your name (max 15 characters)?", "Player",
AfterPlayerEnterName, levelEnded);
}
AudioManager.PlaySound("Victory");
}
else
{
AudioManager.PlaySound("Defeat");
}
MoveToNextScreen(isUserWon);
}
}
return(false);
}