/// <summary>
/// Activates target subscreen
/// </summary>
/// <param id="screen">Screen id</param>
/// <param id="screenParams">Parameters passed to the new screen OnActivate method</param>
public void CallSubscreen(string screen, params object[] screenParams)
{
if (activeSubscreen != null)
{
activeSubscreen.OnDeactivate();
}
activeSubscreen = screens[screen];
activeSubscreen.OnActivate(screenParams);
}
/// <summary>
/// Updates the active screen and active subscreen,
/// </summary>
public void Update()
{
if (activeScreen == null)
{
activeScreen = screens.First().Value;
activeScreen.OnActivate(null);
}
if (activeSubscreen == null)
{
activeScreen.Update();
}
else
{
activeScreen.BackgroundUpdate();
activeSubscreen.Update();
}
}
/// <summary>
/// Closes the active subscreen
/// </summary>
/// <param id="screenParams">Parameters passed to the underlaying OnSubscreenExit method</param>
public void CloseSubscreen(params object[] screenParams)
{
activeSubscreen.OnDeactivate();
activeSubscreen = null;
activeScreen.OnSubscreenExit(screenParams);
}
/// <summary>
/// Switches between screens
/// </summary>
/// <param id="screen">Name of the new screen</param>
/// <param id="screenParams">Parameters passed to the new screen OnActivate method</param>
public void SwitchScreen(string screen, params object[] screenParams)
{
activeScreen.OnDeactivate();
activeScreen = screens[screen];
activeScreen.OnActivate(screenParams);
}
/// <summary>
/// Adds a screen to the dictionary of available screens
/// </summary>
/// <param id="screen">New screen</param>
public void Add(Screen screen)
{
screens.Add(screen.Id, screen);
}