public void FilterButtonPressed()
{
if (_filterFlowCoordinator == null)
{
_filterFlowCoordinator = BeatSaberUI.CreateFlowCoordinator <FilterFlowCoordinator>();
_filterFlowCoordinator.name = "FilterFlowCoordinator";
_filterFlowCoordinator.BackButtonPressed += DismissFilterFlowCoordinator;
_filterFlowCoordinator.FilterApplied += FilterFlowCoordinatorSetFilteredSongs;
_filterFlowCoordinator.FiltersUnapplied += FilterFlowCoordinatorFiltersUnapplied;
}
if (_lastPack == null)
{
var levelPack = LevelSelectionNavigationController.GetPrivateField <IBeatmapLevelPack>("_levelPack");
if (levelPack != null && levelPack.packID != FilteredLevelsLevelPack.PackID && !levelPack.packID.Contains(SortedLevelsLevelPack.PackIDSuffix))
{
_lastPack = levelPack;
Logger.log.Debug($"Storing '{levelPack.packName}' (id = '{levelPack.packID}') level pack as last pack");
}
else
{
var levelCollectionsViewController = Resources.FindObjectsOfTypeAll <AnnotatedBeatmapLevelCollectionsViewController>().FirstOrDefault();
if (levelCollectionsViewController != null)
{
_lastPack = levelCollectionsViewController.selectedAnnotatedBeatmapLevelCollection;
}
if (_lastPack == null)
{
Logger.log.Error("Unable to find currently selected level pack for filtering. Will not display FilterFlowCoordinator");
return;
}
else
{
Logger.log.Debug($"Storing '{_lastPack.collectionName}' level collection as last pack");
}
}
}
IPreviewBeatmapLevel[] levels = _lastPack.beatmapLevelCollection.beatmapLevels;
_filterFlowCoordinator.Activate(_freePlayFlowCoordinator, levels);
if (!ButtonPanel.IsSingletonAvailable || !ButtonPanel.instance.Initialized)
{
Logger.log.Debug("'Filter' button pressed.");
}
}
