/// <summary>
/// Creates a new mapset with an audio file.
/// </summary>
/// <param name="audioFile"></param>
public static void HandleNewMapsetCreation(string audioFile)
{
try
{
var game = GameBase.Game as QuaverGame;
// Add a fade effect and make butotns not clickable
// so the user can't perform any actions during this time.
Transitioner.FadeIn();
Button.IsGloballyClickable = false;
var tagFile = TagLib.File.Create(audioFile);
// Create a fresh .qua with the available metadata from the file
var qua = new Qua()
{
AudioFile = Path.GetFileName(audioFile),
Artist = tagFile.Tag.FirstPerformer ?? "",
Title = tagFile.Tag.Title ?? "",
Source = tagFile.Tag.Album ?? "",
Tags = string.Join(" ", tagFile.Tag.Genres) ?? "",
Creator = ConfigManager.Username.Value,
DifficultyName = "",
// Makes the file different to prevent exception thrown in the DB for same md5 checksum
Description = $"Created at {TimeHelper.GetUnixTimestampMilliseconds()}",
BackgroundFile = "",
Mode = GameMode.Keys4
};
// Create a new directory to house the map.
var dir = $"{ConfigManager.SongDirectory.Value}/{TimeHelper.GetUnixTimestampMilliseconds()}";
Directory.CreateDirectory(dir);
// Copy over the audio file into the directory
File.Copy(audioFile, $"{dir}/{Path.GetFileName(audioFile)}");
// Save the new .qua file into the directory
var path = $"{dir}/{StringHelper.FileNameSafeString($"{qua.Artist} - {qua.Title} [{qua.DifficultyName}] - {TimeHelper.GetUnixTimestampMilliseconds()}")}.qua";
qua.Save(path);
// Place the new map inside of the database and make sure all the loaded maps are correct
var map = Map.FromQua(qua, path);
map.Id = MapDatabaseCache.InsertMap(map, path);
MapDatabaseCache.OrderAndSetMapsets();
MapManager.Selected.Value = map;
MapManager.Selected.Value.Qua = qua;
var selectedMapset = MapManager.Mapsets.Find(x => x.Maps.Any(y => y.Id == MapManager.Selected.Value.Id));
// Find the new object from the loaded maps that contains the same id.
MapManager.Selected.Value = selectedMapset.Maps.Find(x => x.Id == MapManager.Selected.Value.Id);
MapManager.Selected.Value.Qua = qua;
MapManager.Selected.Value.NewlyCreated = true;
game?.CurrentScreen.Exit(() => new EditorScreen(qua));
}
catch (Exception e)
{
Logger.Error(e, LogType.Runtime);
var game = GameBase.Game as QuaverGame;
game?.CurrentScreen.Exit(() =>
{
NotificationManager.Show(NotificationLevel.Error, "Could not create new mapset with that audio file.");
return(new SelectScreen());
});
}
}
private static int Merge(string ancestorPath, string ourPath, string theirPath, int blockSize = 1000)
{
// hitobjects, timing points, scroll velocities, preview points, editor layers
// key counts, diff names
// audio file, background file, banner file
// map id, mapset id
// song title, song artist, song source
// tags, creator, description, genre
// initial sv, sv mode, scratch key
// custom audio samples, sound effects
Qua ancestor = Qua.Parse(ancestorPath, false);
Qua ours = Qua.Parse(ourPath, false);
Qua theirs = Qua.Parse(theirPath, false);
ancestor.Sort();
ours.Sort();
theirs.Sort();
int mergeConflicts = 0;
Console.WriteLine("Merging Layers...");
List <EditorLayerInfo> mergeLayers = GenerateIndexBasedMergeObjects <EditorLayerInfo>(ancestor.EditorLayers, ours.EditorLayers, theirs.EditorLayers,
ancestor.HitObjects, ours.HitObjects, theirs.HitObjects,
EditorLayerInfo.ByValueComparer,
ApplyLayerIndexChanges);
// untested
Console.WriteLine("Merging Custom Audio Samples...");
List <CustomAudioSampleInfo> mergeCustomAudioSamples = GenerateIndexBasedMergeObjects <CustomAudioSampleInfo>(ancestor.CustomAudioSamples, ours.CustomAudioSamples, theirs.CustomAudioSamples,
ancestor.HitObjects, ours.HitObjects, theirs.HitObjects,
CustomAudioSampleInfo.ByValueComparer,
ApplyKeySoundSampleIndexChanges);
// untested
Console.WriteLine("Merging Sound Effects...");
List <SoundEffectInfo> mergeSoundEffects = MergeLists(ancestor.SoundEffects, ours.SoundEffects, theirs.SoundEffects, new List <SoundEffectInfo>(), SoundEffectInfo.ByValueComparer, ref mergeConflicts);
float?minTime = new float?[9]
{
ancestor.HitObjects.Count > 0 ? (float)ancestor.HitObjects[0].StartTime : (float?)null,
ancestor.TimingPoints.Count > 0 ? ancestor.TimingPoints[0].StartTime : (float?)null,
ancestor.SliderVelocities.Count > 0 ? ancestor.SliderVelocities[0].StartTime : (float?)null,
ours.HitObjects.Count > 0 ? (float)ours.HitObjects[0].StartTime : (float?)null,
ours.TimingPoints.Count > 0 ? ours.TimingPoints[0].StartTime : (float?)null,
ours.SliderVelocities.Count > 0 ? ours.SliderVelocities[0].StartTime : (float?)null,
theirs.HitObjects.Count > 0 ? (float)theirs.HitObjects[0].StartTime : (float?)null,
theirs.TimingPoints.Count > 0 ? theirs.TimingPoints[0].StartTime : (float?)null,
theirs.SliderVelocities.Count > 0 ? theirs.SliderVelocities[0].StartTime : (float?)null
}.Min();
Console.WriteLine("minTime: " + minTime);
float?maxTime = new float?[9]
{
ancestor.HitObjects.Count > 0 ? (float)ancestor.HitObjects.Last().StartTime : (float?)null,
ancestor.TimingPoints.Count > 0 ? ancestor.TimingPoints.Last().StartTime : (float?)null,
ancestor.SliderVelocities.Count > 0 ? ancestor.SliderVelocities.Last().StartTime : (float?)null,
ours.HitObjects.Count > 0 ? (float)ours.HitObjects.Last().StartTime : (float?)null,
ours.TimingPoints.Count > 0 ? ours.TimingPoints.Last().StartTime : (float?)null,
ours.SliderVelocities.Count > 0 ? ours.SliderVelocities.Last().StartTime : (float?)null,
theirs.HitObjects.Count > 0 ? (float)theirs.HitObjects.Last().StartTime : (float?)null,
theirs.TimingPoints.Count > 0 ? theirs.TimingPoints.Last().StartTime : (float?)null,
theirs.SliderVelocities.Count > 0 ? theirs.SliderVelocities.Last().StartTime : (float?)null
}.Max();
Console.WriteLine("maxTime: " + maxTime);
List <Block> mergeBlocks;
if (minTime != null && maxTime != null)
{
mergeBlocks = GenerateMergeBlocks(ancestor, ours, theirs, (float)minTime, (float)maxTime, blockSize, ref mergeConflicts);
}
else
{
mergeBlocks = new List <Block>();
}
Console.WriteLine("Generating Merged Map");
Qua mergeQua = new Qua
{
AudioFile = MergeMetadata <string>(ancestor.AudioFile, ours.AudioFile, theirs.AudioFile, "MERGE CONFLICT", ref mergeConflicts),
SongPreviewTime = MergeMetadata <int>(ancestor.SongPreviewTime, ours.SongPreviewTime, theirs.SongPreviewTime, -1, ref mergeConflicts),
BackgroundFile = MergeMetadata <string>(ancestor.BackgroundFile, ours.BackgroundFile, theirs.BackgroundFile, "MERGE CONFLICT", ref mergeConflicts),
BannerFile = MergeMetadata <string>(ancestor.BannerFile, ours.BannerFile, theirs.BannerFile, "MERGE CONFLICT", ref mergeConflicts),
MapId = MergeMetadata <int>(ancestor.MapId, ours.MapId, theirs.MapId, -1, ref mergeConflicts),
MapSetId = MergeMetadata <int>(ancestor.MapSetId, ours.MapSetId, theirs.MapSetId, -1, ref mergeConflicts),
// why would anyone merge 4k and 7k together
Mode = MergeMetadata <GameMode>(ancestor.Mode, ours.Mode, theirs.Mode, (GameMode)(-1), ref mergeConflicts),
Title = MergeMetadata <string>(ancestor.Title, ours.Title, theirs.Title, "MERGE CONFLICT", ref mergeConflicts),
Artist = MergeMetadata <string>(ancestor.Artist, ours.Artist, theirs.Artist, "MERGE CONFLICT", ref mergeConflicts),
Source = MergeMetadata <string>(ancestor.Source, ours.Source, theirs.Source, "MERGE CONFLICT", ref mergeConflicts),
Tags = MergeMetadata <string>(ancestor.Tags, ours.Tags, theirs.Tags, "MERGE CONFLICT", ref mergeConflicts),
Creator = MergeMetadata <string>(ancestor.Creator, ours.Creator, theirs.Creator, "MERGE CONFLICT", ref mergeConflicts),
DifficultyName = MergeMetadata <string>(ancestor.DifficultyName, ours.DifficultyName, theirs.DifficultyName, "MERGE CONFLICT", ref mergeConflicts),
Description = MergeMetadata <string>(ancestor.Description, ours.Description, theirs.Description, "MERGE CONFLICT", ref mergeConflicts),
Genre = MergeMetadata <string>(ancestor.Genre, ours.Genre, theirs.Genre, "MERGE CONFLICT", ref mergeConflicts),
BPMDoesNotAffectScrollVelocity = MergeMetadata <bool>(ancestor.BPMDoesNotAffectScrollVelocity, ours.BPMDoesNotAffectScrollVelocity, theirs.BPMDoesNotAffectScrollVelocity, true, ref mergeConflicts),
InitialScrollVelocity = MergeMetadata <float>(ancestor.InitialScrollVelocity, ours.InitialScrollVelocity, theirs.InitialScrollVelocity, -1, ref mergeConflicts),
HasScratchKey = MergeMetadata <bool>(ancestor.HasScratchKey, ours.HasScratchKey, theirs.HasScratchKey, false, ref mergeConflicts),
CustomAudioSamples = mergeCustomAudioSamples
};
mergeQua.EditorLayers.AddRange(mergeLayers);
mergeQua.SoundEffects.AddRange(mergeSoundEffects); // untested
var objects = GenerateListsFromBlocks(mergeBlocks);
mergeQua.HitObjects.AddRange(objects.HitObjects);
mergeQua.TimingPoints.AddRange(objects.TimingPoints);
mergeQua.SliderVelocities.AddRange(objects.ScrollVelocities);
Console.WriteLine("Writing .qua File at " + ourPath);
// git expected behavior: overwrite our file
mergeQua.Save(ourPath);
return(mergeConflicts);
}
