public virtual WorkingBeatmap CreateNewDifficulty(BeatmapSetInfo targetBeatmapSet, WorkingBeatmap referenceWorkingBeatmap, RulesetInfo rulesetInfo)
{
var playableBeatmap = referenceWorkingBeatmap.GetPlayableBeatmap(rulesetInfo);
var newBeatmapInfo = new BeatmapInfo(rulesetInfo, new BeatmapDifficulty(), playableBeatmap.Metadata.DeepClone());
var newBeatmap = new Beatmap {
BeatmapInfo = newBeatmapInfo
};
foreach (var timingPoint in playableBeatmap.ControlPointInfo.TimingPoints)
{
newBeatmap.ControlPointInfo.Add(timingPoint.Time, timingPoint.DeepClone());
}
return(addDifficultyToSet(targetBeatmapSet, newBeatmap, referenceWorkingBeatmap.Skin));
}
public virtual WorkingBeatmap CopyExistingDifficulty(BeatmapSetInfo targetBeatmapSet, WorkingBeatmap referenceWorkingBeatmap)
{
var newBeatmap = referenceWorkingBeatmap.GetPlayableBeatmap(referenceWorkingBeatmap.BeatmapInfo.Ruleset).Clone();
BeatmapInfo newBeatmapInfo;
newBeatmap.BeatmapInfo = newBeatmapInfo = referenceWorkingBeatmap.BeatmapInfo.Clone();
// assign a new ID to the clone.
newBeatmapInfo.ID = Guid.NewGuid();
// add "(copy)" suffix to difficulty name to avoid clashes on save.
newBeatmapInfo.DifficultyName += " (copy)";
// clear the hash, as that's what is used to match .osu files with their corresponding realm beatmaps.
newBeatmapInfo.Hash = string.Empty;
// clear online properties.
newBeatmapInfo.OnlineID = -1;
newBeatmapInfo.Status = BeatmapOnlineStatus.None;
return(addDifficultyToSet(targetBeatmapSet, newBeatmap, referenceWorkingBeatmap.Skin));
}
/// <summary>
/// Add a copy of the provided <paramref name="referenceWorkingBeatmap"/> to the provided <paramref name="targetBeatmapSet"/>.
/// The new difficulty will be backed by a <see cref="BeatmapInfo"/> model
/// and represented by the returned <see cref="WorkingBeatmap"/>.
/// </summary>
/// <remarks>
/// Contrary to <see cref="CreateNewDifficulty"/>, this method creates a nearly-exact copy of <paramref name="referenceWorkingBeatmap"/>
/// (with the exception of a few key properties that cannot be copied under any circumstance, like difficulty name, beatmap hash, or online status).
/// </remarks>
/// <param name="targetBeatmapSet">The <see cref="BeatmapSetInfo"/> to add the copy to.</param>
/// <param name="referenceWorkingBeatmap">The <see cref="WorkingBeatmap"/> to be copied.</param>
public virtual WorkingBeatmap CopyExistingDifficulty(BeatmapSetInfo targetBeatmapSet, WorkingBeatmap referenceWorkingBeatmap)
{
var newBeatmap = referenceWorkingBeatmap.GetPlayableBeatmap(referenceWorkingBeatmap.BeatmapInfo.Ruleset).Clone();
BeatmapInfo newBeatmapInfo;
newBeatmap.BeatmapInfo = newBeatmapInfo = referenceWorkingBeatmap.BeatmapInfo.Clone();
// assign a new ID to the clone.
newBeatmapInfo.ID = Guid.NewGuid();
// add "(copy)" suffix to difficulty name, and additionally ensure that it doesn't conflict with any other potentially pre-existing copies.
newBeatmapInfo.DifficultyName = NamingUtils.GetNextBestName(
targetBeatmapSet.Beatmaps.Select(b => b.DifficultyName),
$"{newBeatmapInfo.DifficultyName} (copy)");
// clear the hash, as that's what is used to match .osu files with their corresponding realm beatmaps.
newBeatmapInfo.Hash = string.Empty;
// clear online properties.
newBeatmapInfo.OnlineID = -1;
newBeatmapInfo.Status = BeatmapOnlineStatus.None;
return(addDifficultyToSet(targetBeatmapSet, newBeatmap, referenceWorkingBeatmap.Skin));
}