/// <summary>
/// Replaces hit objects and timing points with the values in the editor reader
/// </summary>
/// <param name="beatmap">Beatmap to replace values in</param>
/// <param name="reader">Reader that contains the values from memory</param>
/// <returns>A list of selected hit objects which originate from the beatmap.</returns>
public static List <HitObject> UpdateBeatmap(Beatmap beatmap, EditorReader reader)
{
beatmap.SetBookmarks(reader.bookmarks.Select <int, double>(o => o).ToList());
beatmap.BeatmapTiming.TimingPoints = reader.controlPoints.Select(o => (TimingPoint)o).ToList();
List <HitObject> selected = new List <HitObject>();
beatmap.HitObjects = reader.hitObjects.Select(o => {
var nho = (HitObject)o;
if (o.IsSelected)
{
selected.Add(nho);
}
return(nho);
}).ToList();
beatmap.General["PreviewTime"] = new TValue(reader.PreviewTime.ToString(CultureInfo.InvariantCulture));
beatmap.Difficulty["SliderMultiplier"] = new TValue(reader.SliderMultiplier.ToString(CultureInfo.InvariantCulture));
beatmap.Difficulty["SliderTickRate"] = new TValue(reader.SliderTickRate.ToString(CultureInfo.InvariantCulture));
// Update all the other stuff based on these values
beatmap.BeatmapTiming.SliderMultiplier = reader.SliderMultiplier;
// Sort the stuff
beatmap.HitObjects = beatmap.HitObjects.OrderBy(o => o.Time).ToList();
beatmap.BeatmapTiming.Sort();
beatmap.CalculateHitObjectComboStuff();
beatmap.CalculateSliderEndTimes();
beatmap.GiveObjectsGreenlines();
return(selected);
}