// For the AttackTransition example from ITransitionGUI.
// Draw the hit box as a wireframe cube.
public void OnPreviewSceneGUI(TransitionPreviewDetails details)
{
    Color color = Handles.color;
    Handles.color = new(0.5f, 1, 0.5f);
    
    Transform transform = details.Transform;
    
    Handles.DrawWireCube(
        transform.TransformPoint(_HitBox.center),
        _HitBox.size);
    
    Handles.color = color;
}