536 lines
22 KiB
C#
536 lines
22 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Text;
|
|
|
|
namespace VocaluxeLib.Songs
|
|
{
|
|
/// <summary>
|
|
/// Part of CSong that is required for note loading
|
|
/// </summary>
|
|
public partial class CSong
|
|
{
|
|
private bool _InitPaths(string filePath)
|
|
{
|
|
if (!File.Exists(filePath))
|
|
return false;
|
|
|
|
Folder = Path.GetDirectoryName(filePath);
|
|
if (Folder == null)
|
|
return false;
|
|
|
|
foreach (string folder in CBase.Config.GetSongFolders().Where(folder => Folder.StartsWith(folder)))
|
|
{
|
|
if (Folder.Length == folder.Length)
|
|
FolderName = "Songs";
|
|
else
|
|
{
|
|
FolderName = Folder.Substring(folder.Length + 1);
|
|
|
|
int pos = FolderName.IndexOf("\\", StringComparison.Ordinal);
|
|
if (pos >= 0)
|
|
FolderName = FolderName.Substring(0, pos);
|
|
}
|
|
break;
|
|
}
|
|
|
|
FileName = Path.GetFileName(filePath);
|
|
return true;
|
|
}
|
|
|
|
private void _LogReadError(string error, int lineNr)
|
|
{
|
|
CBase.Log.LogError(error + " in line #" + lineNr + "(" + Path.Combine(Folder, FileName) + ")");
|
|
}
|
|
|
|
private bool _ReadHeader(Encoding encoding = null)
|
|
{
|
|
string filePath = Path.Combine(Folder, FileName);
|
|
|
|
if (!File.Exists(filePath))
|
|
return false;
|
|
|
|
Language.Clear();
|
|
Genre.Clear();
|
|
_Comment.Clear();
|
|
|
|
var headerFlags = new EHeaderFlags();
|
|
StreamReader sr = null;
|
|
int lineNr = 0;
|
|
try
|
|
{
|
|
sr = new StreamReader(filePath, Encoding.Default, true);
|
|
while (!sr.EndOfStream)
|
|
{
|
|
string line = sr.ReadLine();
|
|
lineNr++;
|
|
if (line == "")
|
|
continue;
|
|
if (!line[0].Equals('#'))
|
|
break;
|
|
|
|
int pos = line.IndexOf(":", StringComparison.Ordinal);
|
|
|
|
if (pos <= 1)
|
|
continue;
|
|
string identifier = line.Substring(1, pos - 1).Trim().ToUpper();
|
|
string value = line.Substring(pos + 1).Trim();
|
|
|
|
if (value == "")
|
|
{
|
|
_LogReadError("Warning: Empty value skipped", lineNr);
|
|
continue;
|
|
}
|
|
|
|
switch (identifier)
|
|
{
|
|
case "ENCODING":
|
|
if (encoding != null)
|
|
{
|
|
_LogReadError("Warning: Duplicate encoding ignored", lineNr);
|
|
continue;
|
|
}
|
|
Encoding newEncoding = CEncoding.GetEncoding(value);
|
|
if (!newEncoding.Equals(sr.CurrentEncoding))
|
|
{
|
|
sr.Dispose();
|
|
sr = null;
|
|
return _ReadHeader(Encoding);
|
|
}
|
|
break;
|
|
case "TITLE":
|
|
Title = value;
|
|
headerFlags |= EHeaderFlags.Title;
|
|
break;
|
|
case "ARTIST":
|
|
Artist = value;
|
|
headerFlags |= EHeaderFlags.Artist;
|
|
break;
|
|
case "TITLE-ON-SORTING":
|
|
TitleSorting = value;
|
|
break;
|
|
case "ARTIST-ON-SORTING":
|
|
ArtistSorting = value;
|
|
break;
|
|
case "DUETSINGERP1":
|
|
case "P1":
|
|
Notes.VoiceNames[0] = value;
|
|
break;
|
|
case "DUETSINGERP2":
|
|
case "P2":
|
|
Notes.VoiceNames[1] = value;
|
|
break;
|
|
case "MP3":
|
|
if (File.Exists(Path.Combine(Folder, value)))
|
|
{
|
|
MP3FileName = value;
|
|
headerFlags |= EHeaderFlags.MP3;
|
|
}
|
|
else
|
|
{
|
|
_LogReadError("Error: Can't find audio file: " + Path.Combine(Folder, value), lineNr);
|
|
return false;
|
|
}
|
|
break;
|
|
case "BPM":
|
|
if (CHelper.TryParse(value, out BPM))
|
|
{
|
|
BPM *= 4;
|
|
headerFlags |= EHeaderFlags.BPM;
|
|
}
|
|
else
|
|
_LogReadError("Warning: Invalid BPM value", lineNr);
|
|
break;
|
|
case "EDITION":
|
|
if (value.Length > 1)
|
|
Edition.Add(value);
|
|
else
|
|
_LogReadError("Warning: Invalid edition", lineNr);
|
|
break;
|
|
case "GENRE":
|
|
if (value.Length > 1)
|
|
Genre.Add(value);
|
|
else
|
|
_LogReadError("Warning: Invalid genre", lineNr);
|
|
break;
|
|
case "YEAR":
|
|
int num;
|
|
if (value.Length == 4 && int.TryParse(value, out num) && num > 0)
|
|
Year = value;
|
|
else
|
|
_LogReadError("Warning: Invalid year", lineNr);
|
|
break;
|
|
case "LANGUAGE":
|
|
if (value.Length > 1)
|
|
Language.Add(value);
|
|
else
|
|
_LogReadError("Warning: Invalid language", lineNr);
|
|
break;
|
|
case "COMMENT":
|
|
if (value.Length > 1)
|
|
_Comment.Add(value);
|
|
else
|
|
_LogReadError("Warning: Invalid comment", lineNr);
|
|
break;
|
|
case "GAP":
|
|
if (CHelper.TryParse(value, out Gap))
|
|
Gap /= 1000f;
|
|
else
|
|
_LogReadError("Warning: Invalid gap", lineNr);
|
|
break;
|
|
case "COVER":
|
|
if (File.Exists(Path.Combine(Folder, value)))
|
|
CoverFileName = value;
|
|
else
|
|
_LogReadError("Warning: Can't find cover file: " + Path.Combine(Folder, value), lineNr);
|
|
break;
|
|
case "BACKGROUND":
|
|
if (File.Exists(Path.Combine(Folder, value)))
|
|
BackgroundFileName = value;
|
|
else
|
|
_LogReadError("Warning: Can't find background file: " + Path.Combine(Folder, value), lineNr);
|
|
break;
|
|
case "VIDEO":
|
|
if (File.Exists(Path.Combine(Folder, value)))
|
|
VideoFileName = value;
|
|
else
|
|
CBase.Log.LogError("Warning: Can't find video file: " + Path.Combine(Folder, value));
|
|
break;
|
|
case "VIDEOGAP":
|
|
if (!CHelper.TryParse(value, out VideoGap))
|
|
_LogReadError("Warning: Invalid videogap", lineNr);
|
|
break;
|
|
case "VIDEOASPECT":
|
|
if (!CHelper.TryParse(value, out VideoAspect, true))
|
|
_LogReadError("Warning: Invalid videoaspect", lineNr);
|
|
break;
|
|
case "START":
|
|
if (!CHelper.TryParse(value, out Start))
|
|
_LogReadError("Warning: Invalid start", lineNr);
|
|
break;
|
|
case "END":
|
|
if (CHelper.TryParse(value, out Finish))
|
|
Finish /= 1000f;
|
|
else
|
|
_LogReadError("Warning: Invalid end", lineNr);
|
|
break;
|
|
case "PREVIEWSTART":
|
|
if (CHelper.TryParse(value, out PreviewStart) && PreviewStart >= 0f)
|
|
headerFlags |= EHeaderFlags.PreviewStart;
|
|
else
|
|
_LogReadError("Warning: Invalid previewstart", lineNr);
|
|
break;
|
|
case "MEDLEYSTARTBEAT":
|
|
if (int.TryParse(value, out Medley.StartBeat))
|
|
headerFlags |= EHeaderFlags.MedleyStartBeat;
|
|
else
|
|
_LogReadError("Warning: Invalid medleystartbeat", lineNr);
|
|
break;
|
|
case "MEDLEYENDBEAT":
|
|
if (int.TryParse(value, out Medley.EndBeat))
|
|
headerFlags |= EHeaderFlags.MedleyEndBeat;
|
|
else
|
|
_LogReadError("Warning: Invalid medleyendbeat", lineNr);
|
|
break;
|
|
case "CALCMEDLEY":
|
|
if (value.ToUpper() == "OFF")
|
|
CalculateMedley = false;
|
|
break;
|
|
case "RELATIVE":
|
|
if (value.ToUpper() == "YES")
|
|
Relative = EOffOn.TR_CONFIG_ON;
|
|
break;
|
|
}
|
|
} //end of while
|
|
|
|
if (sr.EndOfStream)
|
|
{
|
|
//No other data then header
|
|
CBase.Log.LogError("Lyrics/Notes missing: " + filePath);
|
|
return false;
|
|
}
|
|
|
|
if ((headerFlags & EHeaderFlags.Title) == 0)
|
|
{
|
|
CBase.Log.LogError("Title tag missing: " + filePath);
|
|
return false;
|
|
}
|
|
|
|
if ((headerFlags & EHeaderFlags.Artist) == 0)
|
|
{
|
|
CBase.Log.LogError("Artist tag missing: " + filePath);
|
|
return false;
|
|
}
|
|
|
|
if ((headerFlags & EHeaderFlags.MP3) == 0)
|
|
{
|
|
CBase.Log.LogError("MP3 tag missing: " + filePath);
|
|
return false;
|
|
}
|
|
|
|
if ((headerFlags & EHeaderFlags.BPM) == 0)
|
|
{
|
|
CBase.Log.LogError("BPM tag missing: " + filePath);
|
|
return false;
|
|
}
|
|
|
|
#region check medley tags
|
|
if ((headerFlags & EHeaderFlags.MedleyStartBeat) != 0 && (headerFlags & EHeaderFlags.MedleyEndBeat) != 0)
|
|
{
|
|
if (Medley.StartBeat > Medley.EndBeat)
|
|
{
|
|
CBase.Log.LogError("MedleyStartBeat is bigger than MedleyEndBeat in file: " + filePath);
|
|
headerFlags = headerFlags - EHeaderFlags.MedleyStartBeat - EHeaderFlags.MedleyEndBeat;
|
|
}
|
|
}
|
|
|
|
if ((headerFlags & EHeaderFlags.PreviewStart) == 0 || PreviewStart < 0)
|
|
{
|
|
//PreviewStart is not set or <=0
|
|
PreviewStart = (headerFlags & EHeaderFlags.MedleyStartBeat) != 0 ? CBase.Game.GetTimeFromBeats(Medley.StartBeat, BPM) : 0f;
|
|
}
|
|
|
|
if ((headerFlags & EHeaderFlags.MedleyStartBeat) != 0 && (headerFlags & EHeaderFlags.MedleyEndBeat) != 0)
|
|
{
|
|
Medley.Source = EMedleySource.Tag;
|
|
Medley.FadeInTime = CBase.Settings.GetDefaultMedleyFadeInTime();
|
|
Medley.FadeOutTime = CBase.Settings.GetDefaultMedleyFadeOutTime();
|
|
}
|
|
#endregion check medley tags
|
|
|
|
Encoding = sr.CurrentEncoding;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
if (sr != null)
|
|
sr.Dispose();
|
|
_LogReadError("Error reading txt header" + e.Message, lineNr);
|
|
return false;
|
|
}
|
|
sr.Dispose();
|
|
_CheckFiles();
|
|
|
|
CBase.DataBase.GetDataBaseSongInfos(Artist, Title, out NumPlayed, out DateAdded, out DataBaseSongID);
|
|
|
|
//Before saving this tags to .txt: Check, if ArtistSorting and Artist are equal, then don't save this tag.
|
|
if (ArtistSorting == "")
|
|
ArtistSorting = Artist;
|
|
|
|
if (TitleSorting == "")
|
|
TitleSorting = Title;
|
|
|
|
return true;
|
|
}
|
|
|
|
public bool ReadNotes()
|
|
{
|
|
return _ReadNotes(Path.Combine(Folder, FileName));
|
|
}
|
|
|
|
private bool _ReadNotes(string filePath, bool forceReload = false)
|
|
{
|
|
//Skip loading if already done and no reload is forced
|
|
if (NotesLoaded && !forceReload)
|
|
return true;
|
|
|
|
if (!File.Exists(filePath))
|
|
{
|
|
CBase.Log.LogError("Error loading song. The file does not exist: " + filePath);
|
|
return false;
|
|
}
|
|
|
|
char tempC = char.MinValue;
|
|
int currentPos = 0;
|
|
bool isNewSentence = false;
|
|
|
|
int player = 1;
|
|
int fileLineNo = 0;
|
|
|
|
StreamReader sr = null;
|
|
try
|
|
{
|
|
sr = new StreamReader(filePath, Encoding);
|
|
|
|
Notes.Reset();
|
|
|
|
//Search for Note Beginning
|
|
while (!sr.EndOfStream)
|
|
{
|
|
sr.ReadLine();
|
|
fileLineNo++;
|
|
|
|
tempC = (char)sr.Peek();
|
|
if ((tempC == '#') || (tempC == '\r') || (tempC == '\n'))
|
|
continue;
|
|
if ((tempC == ':') || (tempC == 'F') || (tempC == '*') || (tempC == 'P'))
|
|
{
|
|
tempC = (char)sr.Read();
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (sr.EndOfStream)
|
|
{
|
|
CBase.Log.LogError("Error loading song. Line No.: " + fileLineNo + ". No lyrics/notes found: " + filePath);
|
|
return false;
|
|
}
|
|
|
|
do
|
|
{
|
|
int param2;
|
|
int param1;
|
|
switch (tempC)
|
|
{
|
|
case 'P':
|
|
char chr;
|
|
while ((chr = (char)sr.Read()) == ' ') {}
|
|
|
|
if (!int.TryParse(chr.ToString(), out player))
|
|
{
|
|
CBase.Log.LogError("Error loading song. Line No.: " + fileLineNo + ". Wrong or missing number after \"P\": " + filePath);
|
|
return false;
|
|
}
|
|
sr.ReadLine();
|
|
break;
|
|
case ':':
|
|
case '*':
|
|
case 'F':
|
|
sr.Read();
|
|
param1 = CHelper.TryReadInt(sr);
|
|
|
|
sr.Read();
|
|
param2 = CHelper.TryReadInt(sr);
|
|
|
|
sr.Read();
|
|
int param3 = CHelper.TryReadInt(sr);
|
|
|
|
sr.Read();
|
|
string paramS = sr.ReadLine();
|
|
|
|
if (param2 < 1)
|
|
CBase.Log.LogError("Warning! Ignored note in song because length is < 1. Line No.: " + fileLineNo + ": " + filePath);
|
|
else
|
|
{
|
|
ENoteType noteType;
|
|
|
|
if (tempC.CompareTo('*') == 0)
|
|
noteType = ENoteType.Golden;
|
|
else if (tempC.CompareTo('F') == 0)
|
|
noteType = ENoteType.Freestyle;
|
|
else
|
|
noteType = ENoteType.Normal;
|
|
|
|
if (Relative == EOffOn.TR_CONFIG_ON)
|
|
param1 += currentPos;
|
|
|
|
int curPlayer = 0;
|
|
int tmpPlayer = player;
|
|
//Evaluate as bitset
|
|
while (tmpPlayer > 0)
|
|
{
|
|
if ((tmpPlayer & 1) != 0)
|
|
{
|
|
if (!_ParseNote(curPlayer, noteType, param1, param2, param3, paramS))
|
|
{
|
|
CBase.Log.LogError("Warning! Ignored note for player " + (curPlayer + 1) + " in song because it overlaps with other note. Line No.: " +
|
|
fileLineNo + ": " + filePath);
|
|
}
|
|
}
|
|
tmpPlayer >>= 1;
|
|
curPlayer++;
|
|
}
|
|
}
|
|
isNewSentence = false;
|
|
break;
|
|
case '-':
|
|
if (isNewSentence)
|
|
{
|
|
CBase.Log.LogError("Error loading song. Line No.: " + fileLineNo + ". Double sentence break: " + filePath);
|
|
return false;
|
|
}
|
|
sr.Read();
|
|
param1 = CHelper.TryReadInt(sr);
|
|
|
|
if (Relative == EOffOn.TR_CONFIG_ON)
|
|
{
|
|
param1 += currentPos;
|
|
sr.Read();
|
|
param2 = CHelper.TryReadInt(sr);
|
|
currentPos += param2;
|
|
}
|
|
|
|
if (param1 < 1)
|
|
CBase.Log.LogError("Warning! Ignored line break in song because position is < 1. Line No.: " + fileLineNo + ": " + filePath);
|
|
else
|
|
{
|
|
int curPlayer = 0;
|
|
int tmpPlayer = player;
|
|
//Evaluate as bitset
|
|
while (tmpPlayer > 0)
|
|
{
|
|
if ((tmpPlayer & 1) != 0)
|
|
_NewSentence(curPlayer, param1);
|
|
tmpPlayer >>= 1;
|
|
curPlayer++;
|
|
}
|
|
|
|
isNewSentence = true;
|
|
}
|
|
sr.ReadLine();
|
|
break;
|
|
default:
|
|
CBase.Log.LogError("Error loading song. Line No.: " + fileLineNo + ". Unexpected or missing character (" + tempC + "): " + filePath);
|
|
return false;
|
|
}
|
|
int c;
|
|
do
|
|
{
|
|
c = sr.Read();
|
|
} while (!sr.EndOfStream && (c == 19 || c == 16 || c == 13 || c == 10));
|
|
tempC = (char)c;
|
|
fileLineNo++;
|
|
} while (!sr.EndOfStream && (tempC != 'E'));
|
|
|
|
foreach (CVoice voice in Notes.Voices)
|
|
voice.UpdateTimings();
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
CBase.Log.LogError("Error loading song. Line No.: " + fileLineNo + ". An unhandled exception occured (" + e.Message + "): " + filePath);
|
|
if (sr != null)
|
|
sr.Dispose();
|
|
return false;
|
|
}
|
|
sr.Dispose();
|
|
try
|
|
{
|
|
_FindRefrain();
|
|
_FindShortEnd();
|
|
NotesLoaded = true;
|
|
if (IsDuet)
|
|
_CheckDuet();
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
CBase.Log.LogError("Error loading song. An unhandled exception occured (" + e.Message + "): " + filePath);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private bool _ParseNote(int player, ENoteType noteType, int start, int length, int tone, string text)
|
|
{
|
|
var note = new CSongNote(start, length, tone, text, noteType);
|
|
CVoice voice = Notes.GetVoice(player);
|
|
return voice.AddNote(note);
|
|
}
|
|
|
|
private void _NewSentence(int player, int start)
|
|
{
|
|
CVoice voice = Notes.GetVoice(player);
|
|
var line = new CSongLine {StartBeat = start};
|
|
voice.AddLine(line);
|
|
}
|
|
}
|
|
} |