AvaloniaBitmapGameHost.cs

using Gondwana.Avalonia.Rendering;
using Gondwana.Hosting;
 
namespace Gondwana.Avalonia.Hosting;

public abstract class AvaloniaBitmapGameHost : GameHostBase
{
    public AvaloniaBitmapRenderSurfaceControl RenderSurface { get; }

    protected AvaloniaBitmapGameHost(AvaloniaBitmapRenderSurfaceControl renderSurface)
    {
        RenderSurface = renderSurface ?? throw new ArgumentNullException(nameof(renderSurface));
    }

    protected sealed override void ConfigurePlatform()
    {
        OnConfigurePlatform();
    }

    protected sealed override void ConfigureKeyboard()
    {
        Engine.InitializeAvaloniaKeyboardAdapter(RenderSurface);
        OnKeyboardAdapterInitialized();
    }

    protected sealed override void ConfigureMouse()
    {
        Engine.InitializeAvaloniaMouseAdapter(RenderSurface);
        OnMouseAdapterInitialized();
    }

    protected sealed override void ConfigureGamepads()
    {
        OnConfigureGamepads();
    }

    protected sealed override void ConfigureTouch()
    {
        Engine.InitializeAvaloniaTouchAdapter(RenderSurface);
        OnTouchAdapterInitialized();
    }

    protected sealed override void BindScene()
    {
        var scene = Scene
            ?? throw new InvalidOperationException(
                $"{nameof(BindScene)} cannot be called before {nameof(Scene)} has been created.");
 
        RenderSurface.Host.Bind(scene, false);
    }

    protected virtual void OnConfigurePlatform()
    {
    }

    protected virtual void OnKeyboardAdapterInitialized()
    {
    }

    protected virtual void OnMouseAdapterInitialized()
    {
    }

    protected virtual void OnConfigureGamepads()
    {
    }

    protected virtual void OnTouchAdapterInitialized()
    {
    }

    protected sealed override void OnInputConfigured()
    {
        base.OnInputConfigured();
 
        InitializeWidgetInput(RenderSurface.Host);
    }
}