/// <summary>
/// Opens a screen of the provided type with the specified name on the specified layer
/// </summary>
/// <param name="ScreenType">The C# Type of the screen to instantiate</param>
/// <param name="ScreenName">The node name that will be given to the screen</param>
/// <param name="ScreenLayer">The layer to open this screen on</param>
/// <returns>The intance of the screen or null if it fails</returns>
public MDScreen OpenScreen(Type ScreenType, string ScreenName, MDScreenLayer ScreenLayer)
{
MDScreen NewScreen = MDStatics.CreateTypeInstance <MDScreen>(ScreenType);
AddScreenToStack(NewScreen, ScreenLayer);
return(NewScreen);
}
private void OnOnScreenDebugClosed(MDScreen Screen)
{
if (OnScreenDebug == Screen)
{
OnScreenDebug.OnScreenClosed -= OnOnScreenDebugClosed;
OnScreenDebug = null;
}
}
private void OnConsoleClosed(MDScreen Screen)
{
if (Screen == Console)
{
Console.OnScreenClosed -= OnConsoleClosed;
Console = null;
}
}
/// <summary>
/// Remove the provided screen from the stack
/// </summary>
/// <param name="Screen">The screen instance to remove from this layer</param>
public void RemoveScreen(MDScreen Screen)
{
if (Screen != null && ScreenStack.Contains(Screen))
{
Screen.OnScreenClosed -= RemoveScreen;
UpdateScreenVisibilities();
}
}
/// <summary>
/// Opens a screen of the provided type with the specified name on the specified layer
/// </summary>
/// <param name="ScreenScene">The Screen's PackedScene to open</param>
/// <param name="ScreenName">The node name that will be given to the screen</param>
/// <param name="ScreenLayer">The layer to open this screen on</param>
/// <returns>The intance of the screen or null if it fails</returns>
public MDScreen OpenScreen(PackedScene ScreenScene, string ScreenName, MDScreenLayer ScreenLayer)
{
MDScreen NewScreen = ScreenScene.Instance() as MDScreen;
if (NewScreen != null)
{
NewScreen.Name = ScreenName;
AddScreenToStack(NewScreen, ScreenLayer);
}
return(NewScreen);
}
/// <summary>
/// Add a screen to the top of the stack
/// </summary>
/// <param name="Screen">The screen instance to add to this layer</param>
public void AddScreen(MDScreen Screen)
{
if (Screen != null)
{
// If it's in the stack, remove it, otherwise we need to bind its event
if (ScreenStack.Remove(Screen) == false)
{
Screen.OnScreenClosed += RemoveScreen;
}
ScreenStack.Add(Screen);
AddChild(Screen);
UpdateScreenVisibilities();
}
}
private void AddScreenToStack(MDScreen Screen, MDScreenLayer ScreenLayer)
{
MDLayerStack LayerStack = GetLayerStack(ScreenLayer);
LayerStack.AddScreen(Screen);
}