class HudInfo : ZilchComponent
{
    function Initialize(init : CogInitializer)
    {
        Zero.Connect(this.Space, Events.LogicUpdate, this.OnLogicUpdate);
    }

    function OnLogicUpdate(event : UpdateEvent)
    {
        this.GuideArrow();
    }

    function GuideArrow()
    {   // http://pastebin.com/LA3MknPk
        // https://dl.dropboxusercontent.com/u/10336668/HudDirTest.zip
        var hudSpace = this.GameSession.FindSpaceByName("HudSpace");
        var guide = hudSpace.FindObjectByName("GuideArrows");
        var destination = guide.Transform.Translation;
        var screen = hudSpace.LevelSettings.CameraViewport.WorldToScreen(destination);
        destination = this.LevelSettings.CameraViewport.ScreenToWorldZPlane(screen, 0.0);

        var winBoxRef = this.Space.FindObjectByName("WinBox");
        var unitCircle = DebugSphere();
        var vectorVisual = DebugLine();

        unitCircle.Position(guide.Transform.Translation);
        unitCircle.Radius(1.0);
        unitCircle.Float4Color(Real4(1.0, 1.0, 1.0, 1.0));
        vectorVisual.HeadSize(0.25);
        vectorVisual.Start(Real3(-8.0, -8.0, 0.0));
        vectorVisual.End(winBoxRef.Transform.Translation);

    }
)