public class DialogActionRemoveWaypointRebirth : BaseDialogAction
{
    public override void PerformAction(EntityPlayer player)
    {
        LocalPlayerUI uiforPlayer = LocalPlayerUI.GetUIForPlayer(player as EntityPlayerLocal);
        if (!string.IsNullOrEmpty(Value) && Value.ToLower() == "self")
        {
            var entityNPC = uiforPlayer.xui.Dialog.Respondent;
            if (entityNPC != null)
            {
                EntityPlayerLocal primaryPlayer = GameManager.Instance.World.GetPrimaryPlayer();

                Vector3i blockPosition = World.worldToBlockPos(entityNPC.position);

                foreach (Waypoint waypoint in primaryPlayer.Waypoints.Collection.list)
                {
                    if ((waypoint.pos.x <= blockPosition.x + 2)
                        && (waypoint.pos.x >= blockPosition.x - 2)
                        && (waypoint.pos.y <= blockPosition.y + 2)
                        && (waypoint.pos.y >= blockPosition.y - 2)
                        && (waypoint.pos.z <= blockPosition.z + 2)
                        && (waypoint.pos.z >= blockPosition.z - 2)
                        && waypoint.name.Text.ToLower().Trim() == Localization.Get(entityNPC.EntityClass.entityClassName).ToLower().Trim()
                        )
                    {
                        primaryPlayer.Waypoints.Collection.Remove(waypoint);
                        NavObjectManager.Instance.UnRegisterNavObject(waypoint.navObject);
                        XUiV_Window window = uiforPlayer.xui.GetWindow("mapTracking");
                        if (window != null)
                        {
                            ((XUiC_MapWaypointList)window.Controller.GetChildById("waypointList")).UpdateWaypointsList(null);
                        }
                        break;
                    }
                }
            }
            return;
        }
    }
}