/// <summary>
/// Handle deleting a difficulty that was previously saved
/// </summary>
/// <param name="row">UI row that was clicked on</param>
/// <param name="r">Confirmation from the user</param>
private void HandleDeleteDifficulty(DifficultyRow row, int r)
{
if (r == 1) // User canceled out
{
row.Toggle.isOn = true;
return;
}
var diff = diffs[row.Name].DifficultyBeatmap;
string fileToDelete = Song.GetMapFromDifficultyBeatmap(diff)?.directoryAndFile;
if (File.Exists(fileToDelete))
{
FileOperationAPIWrapper.MoveToRecycleBin(fileToDelete);
}
// Remove status effects if present
if (copySource != null && row == copySource.Obj && currentCharacteristic == copySource.Characteristic)
{
CancelCopy();
}
if (row == selected)
{
DeselectDiff();
}
currentCharacteristic.difficultyBeatmaps.Remove(diffs[row.Name].DifficultyBeatmap);
if (currentCharacteristic.difficultyBeatmaps.Count == 0)
{
Song.difficultyBeatmapSets.Remove(currentCharacteristic);
}
diffs.Remove(row.Name);
Song.SaveSong();
row.SetInteractable(false);
row.NameInput.text = "";
row.ShowDirtyObjects(false, false);
characteristicSelect.Recalculate();
}
/// <summary>
/// Handle adding and deleting difficulties, they aren't added to the
/// song being edited until they are saved so this method stages them
/// </summary>
/// <param name="row">UI row that was clicked on</param>
/// <param name="val">True if the diff is being added</param>
private void OnChange(DifficultyRow row, bool val)
{
if (!val && diffs.ContainsKey(row.Name)) // Delete if exists
{
// ForceDirty = has never been saved, don't ask for permission
if (diffs[row.Name].ForceDirty)
{
if (row == selected)
{
DeselectDiff();
}
diffs.Remove(row.Name);
row.SetInteractable(false);
row.NameInput.text = "";
row.ShowDirtyObjects(false, false);
return;
}
// This diff has previously been saved, confirm deletion
PersistentUI.Instance.ShowDialogBox("SongEditMenu", "deletediff.dialog",
(r) => HandleDeleteDifficulty(row, r), PersistentUI.DialogBoxPresetType.YesNo, new object[] { diffs[row.Name].DifficultyBeatmap.difficulty });
}
else if (val && !diffs.ContainsKey(row.Name)) // Create if does not exist
{
DifficultyBeatmap map = new DifficultyBeatmap(currentCharacteristic)
{
difficulty = row.Name,
difficultyRank = diffRankLookup[row.Name]
};
map.UpdateName();
if (copySource != null)
{
var fromDiff = copySource.DifficultySettings;
CancelCopy();
if (fromDiff != null)
{
map.noteJumpMovementSpeed = fromDiff.DifficultyBeatmap.noteJumpMovementSpeed;
map.noteJumpStartBeatOffset = fromDiff.DifficultyBeatmap.noteJumpStartBeatOffset;
map.customData = fromDiff.DifficultyBeatmap.customData?.Clone();
// This sets the current filename as the filename for another diff and will trigger the copy on save
map.UpdateName(fromDiff.DifficultyBeatmap.beatmapFilename);
}
}
diffs[row.Name] = new DifficultySettings(map, true);
row.ShowDirtyObjects(diffs[row.Name]);
row.SetInteractable(true);
OnClick(row);
}
else if (val) // Create, but already exists
{
// I don't know how this would happen anymore
row.ShowDirtyObjects(diffs[row.Name]);
row.SetInteractable(true);
if (!loading)
{
OnClick(row);
}
}
}