public async void GenerateBeatmap()
{
if (State != EditorState.READY)
{
return;
}
// pre
SetState(EditorState.GENERATING_BEATMAP);
// main phase
Beatmap exportBeatmap = NewBeatmap.Copy();
ModifyBeatmapMetadata(exportBeatmap, BpmMultiplier, ChangePitch);
if (!File.Exists(JunUtils.GetBeatmapDirectoryName(OriginalBeatmap) + "\\" + exportBeatmap.AudioFilename))
{
string inFile = $"{Path.GetDirectoryName(OriginalBeatmap.Filename)}\\{OriginalBeatmap.AudioFilename}";
string outFile = $"{Path.GetDirectoryName(exportBeatmap.Filename)}\\{exportBeatmap.AudioFilename}";
await Task.Run(() => SongSpeedChanger.GenerateAudioFile(inFile, outFile, BpmMultiplier, ChangePitch));
// take note of this mp3 in a text file, so we can clean it up later
string mp3ManifestFile = Properties.Settings.Default.SongsFolder + "\\modified_mp3_list.txt";
using (var writer = File.AppendText(mp3ManifestFile))
{
string beatmapFolder = Path.GetDirectoryName(exportBeatmap.Filename).Replace(Properties.Settings.Default.SongsFolder + "\\", "");
string mp3RelativePath = beatmapFolder + "\\" + exportBeatmap.AudioFilename;
writer.WriteLine(mp3RelativePath + " | " + exportBeatmap.Filename);
}
}
exportBeatmap.Save();
// post
form.PlayDoneSound();
SetState(EditorState.READY);
}
private async void ServiceBeatmapChangeRequest()
{
// acquire mutually exclusive entry into this method
serviceBeatmapRequestLocked = true;
Beatmap candidateOriginalBeatmap = null, candidateNewBeatmap = null;
while (completedBeatmapRequest == null || completedBeatmapRequest.RequestNumber != mapChangeRequests.Last().RequestNumber)
{
completedBeatmapRequest = mapChangeRequests.Last();
candidateOriginalBeatmap = await Task.Run(() => LoadBeatmap(mapChangeRequests.Last().Name));
if (candidateOriginalBeatmap != null)
{
candidateNewBeatmap = candidateOriginalBeatmap.Copy();
ModifyBeatmapTiming(candidateOriginalBeatmap, candidateNewBeatmap, BpmMultiplier);
// Apply bpm scaled settings
if (ScaleAR)
{
candidateNewBeatmap.ApproachRate = DifficultyCalculator.CalculateMultipliedAR(candidateOriginalBeatmap, BpmMultiplier);
}
if (ScaleOD)
{
candidateNewBeatmap.OverallDifficulty = DifficultyCalculator.CalculateMultipliedOD(candidateOriginalBeatmap, BpmMultiplier);
}
// Apply locked settings
if (HpIsLocked)
{
candidateNewBeatmap.HPDrainRate = lockedHP;
}
if (CsIsLocked)
{
candidateNewBeatmap.CircleSize = lockedCS;
}
if (ArIsLocked)
{
candidateNewBeatmap.ApproachRate = lockedAR;
}
if (OdIsLocked)
{
candidateNewBeatmap.OverallDifficulty = lockedOD;
}
}
// if a new request came in, invalidate candidate beatmap and service the new request
}
// no new requests, we can commit to using this beatmap
OriginalBeatmap = candidateOriginalBeatmap;
NewBeatmap = candidateNewBeatmap;
if (OriginalBeatmap == null)
{
SetState(EditorState.NOT_READY);
NotReadyReason = BadBeatmapReason.ERROR_LOADING_BEATMAP;
BeatmapSwitched?.Invoke(this, EventArgs.Empty);
}
else
{
if (OriginalBeatmap.HitObjects.Count == 0)
{
SetState(EditorState.NOT_READY);
NotReadyReason = BadBeatmapReason.EMPTY_MAP;
BeatmapSwitched?.Invoke(this, EventArgs.Empty);
}
else if (OriginalBeatmap.Mode != GameMode.osu)
{
SetState(EditorState.NOT_READY);
NotReadyReason = BadBeatmapReason.DIFF_NOT_OSUSTD;
BeatmapSwitched?.Invoke(this, EventArgs.Empty);
}
else
{
SetState(EditorState.READY);
RequestDiffCalc();
BeatmapSwitched?.Invoke(this, EventArgs.Empty);
BeatmapModified?.Invoke(this, EventArgs.Empty);
}
}
ControlsModified?.Invoke(this, EventArgs.Empty);
serviceBeatmapRequestLocked = false;
}