TEditXna.ViewModel.WorldViewModel.LoadWorld C# (CSharp) Method

        public void LoadWorld(string filename)
        {
            _loadTimer.Reset();
            _loadTimer.Start();
            _saveTimer.Stop();
            CurrentFile = filename;
            CurrentWorld = null;
            GC.WaitForFullGCComplete();

            Task.Factory.StartNew(() => World.LoadWorld(filename))
                .ContinueWith(t => CurrentWorld = t.Result, TaskFactoryHelper.UiTaskScheduler)
                .ContinueWith(t => RenderEntireWorld())
                .ContinueWith(t =>
                {
                    if (CurrentWorld != null)
                    {
                        PixelMap = t.Result;
                        UpdateTitle();
                        Points.Clear();
                        Points.Add("Spawn");
                        Points.Add("Dungeon");
                        foreach (NPC npc in CurrentWorld.NPCs)
                        {
                            Points.Add(npc.Name);
                        }
                        MinimapImage = RenderMiniMap.Render(CurrentWorld);
                        _loadTimer.Stop();
                        OnProgressChanged(this, new ProgressChangedEventArgs(0, string.Format("World loaded in {0} seconds.", _loadTimer.Elapsed.TotalSeconds)));
                        _saveTimer.Start();
                    }
                    _loadTimer.Stop();
                }, TaskFactoryHelper.UiTaskScheduler);
        }