/// <summary>
/// Ensure that the current skin is in a state it can accept user modifications.
/// This will create a copy of any internal skin and being tracking in the database if not already.
/// </summary>
public void EnsureMutableSkin()
{
CurrentSkinInfo.Value.PerformRead(s =>
{
if (!s.Protected)
{
return;
}
string[] existingSkinNames = realm.Run(r => r.All <SkinInfo>()
.Where(skin => !skin.DeletePending)
.AsEnumerable()
.Select(skin => skin.Name).ToArray());
// if the user is attempting to save one of the default skin implementations, create a copy first.
var skinInfo = new SkinInfo
{
Creator = s.Creator,
InstantiationInfo = s.InstantiationInfo,
Name = NamingUtils.GetNextBestName(existingSkinNames, $"{s.Name} (modified)")
};
var result = skinModelManager.Import(skinInfo);
if (result != null)
{
// save once to ensure the required json content is populated.
// currently this only happens on save.
result.PerformRead(skin => Save(skin.CreateInstance(this)));
CurrentSkinInfo.Value = result;
}
});
}
public void TestEvenMoreAlreadyTaken()
{
string[] existingNames = Enumerable.Range(1, 30).Select(i => $"New Difficulty ({i})").Append("New Difficulty").ToArray();
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty (31)", nextBestName);
}
public void TestAlreadyTakenWithBrackets()
{
string[] existingNames =
{
"new difficulty (copy)"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty (copy)");
Assert.AreEqual("New Difficulty (copy) (1)", nextBestName);
}
public void TestAlreadyTakenWithDifferentCase()
{
string[] existingNames =
{
"new difficulty"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty (1)", nextBestName);
}
public void TestNotTakenButClose()
{
string[] existingNames =
{
"New Difficulty(1)",
"New Difficulty (abcd)",
"New Difficulty but not really"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty", nextBestName);
}
public void TestNotTaken()
{
string[] existingNames =
{
"Something",
"Entirely",
"Different"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty", nextBestName);
}
public void TestMultipleAlreadyTaken()
{
string[] existingNames =
{
"New Difficulty",
"New difficulty (1)",
"new Difficulty (2)",
"New DIFFICULTY (3)"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty (4)", nextBestName);
}
/// <summary>
/// Add a new difficulty to the provided <paramref name="targetBeatmapSet"/> based on the provided <paramref name="referenceWorkingBeatmap"/>.
/// 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="CopyExistingDifficulty"/>, this method does not preserve hitobjects and beatmap-level settings from <paramref name="referenceWorkingBeatmap"/>.
/// The created beatmap will have zero hitobjects and will have default settings (including difficulty settings), but will preserve metadata and existing timing points.
/// </remarks>
/// <param name="targetBeatmapSet">The <see cref="BeatmapSetInfo"/> to add the new difficulty to.</param>
/// <param name="referenceWorkingBeatmap">The <see cref="WorkingBeatmap"/> to use as a baseline reference when creating the new difficulty.</param>
/// <param name="rulesetInfo">The ruleset with which the new difficulty should be created.</param>
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())
{
DifficultyName = NamingUtils.GetNextBestName(targetBeatmapSet.Beatmaps.Select(b => b.DifficultyName), "New Difficulty")
};
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));
}
/// <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));
}
public void TestEmptySet()
{
string nextBestName = NamingUtils.GetNextBestName(Enumerable.Empty <string>(), "New Difficulty");
Assert.AreEqual("New Difficulty", nextBestName);
}
