private IEnumerator ConvertFromLegacy()
{
yield return(PersistentUI.Instance.FadeInLoadingScreen());
var events = BeatmapObjectContainerCollection.GetCollectionForType <EventsContainer>(BeatmapObject.Type.EVENT);
Dictionary <int, Color?> chromaColorsByEventType = new Dictionary <int, Color?>();
foreach (var obj in events.UnsortedObjects.ToArray())
{
MapEvent e = obj as MapEvent;
if (chromaColorsByEventType.TryGetValue(e._type, out Color? chroma))
{
if (e._value >= ColourManager.RGB_INT_OFFSET)
{
chromaColorsByEventType[e._type] = ColourManager.ColourFromInt(e._value);
events.DeleteObject(e, false, false);
continue;
}
else if (e._value == ColourManager.RGB_RESET)
{
chromaColorsByEventType[e._type] = null;
events.DeleteObject(e, false, false);
continue;
}
if (chroma != null && e._value != MapEvent.LIGHT_VALUE_OFF)
{
e.GetOrCreateCustomData()["_color"] = chroma;
}
}
else
{
chromaColorsByEventType.Add(e._type, null);
}
}
events.RefreshPool(true);
yield return(PersistentUI.Instance.FadeOutLoadingScreen());
}
