public BMS Parse(Stream s)
{
var bmsData = new BMSData();
var sr = new StreamReader(s);
while (sr.Peek() > -1)
{
var line = sr.ReadLine();
if (line.Length == 0)
{
continue;
}
switch (line[0])
{
case '*': // コメント
continue;
case '#':
this.parseDef(bmsData, line.Substring(1));
break;
}
}
return(new BMS(bmsData));
}
void parseDef(BMSData bmsData, string def)
{
Match m;
m = DefPlayer.Match(def);
if (m.Success)
{
var value = int.Parse(m.Groups[1].Value);
bmsData.Player = (Player)value;
return;
}
m = DefGenre.Match(def);
if (m.Success)
{
bmsData.Genre = m.Groups[1].Value;
return;
}
m = DefTitle.Match(def);
if (m.Success)
{
bmsData.Title = m.Groups[1].Value;
return;
}
m = DefArtist.Match(def);
if (m.Success)
{
bmsData.Artist = m.Groups[1].Value;
return;
}
m = DefBPM.Match(def);
if (m.Success)
{
var value = int.Parse(m.Groups[1].Value);
bmsData.BPM = value;
return;
}
m = DefMidiFile.Match(def);
if (m.Success)
{
bmsData.MidiFile = m.Groups[1].Value;
return;
}
m = DefPlayLevel.Match(def);
if (m.Success)
{
var value = int.Parse(m.Groups[1].Value);
bmsData.PlayLevel = value;
return;
}
m = DefRank.Match(def);
if (m.Success)
{
var value = int.Parse(m.Groups[1].Value);
bmsData.Rank = (Rank)value;
return;
}
m = DefVolWav.Match(def);
if (m.Success)
{
var value = int.Parse(m.Groups[1].Value);
bmsData.VolWav = value;
return;
}
m = DefTotal.Match(def);
if (m.Success)
{
var value = double.Parse(m.Groups[1].Value);
bmsData.Total = value;
return;
}
m = DefWav.Match(def);
if (m.Success)
{
var key = (int)Base36.Decode(m.Groups[1].Value);
var value = m.Groups[2].Value;
bmsData.Wav.Add(key, value);
return;
}
m = DefBmp.Match(def);
if (m.Success)
{
var key = (int)Base36.Decode(m.Groups[1].Value);
var value = m.Groups[2].Value;
bmsData.Bmp.Add(key, value);
return;
}
m = DefObj.Match(def);
if (m.Success)
{
var measure = int.Parse(m.Groups[1].Value);
var channel = int.Parse(m.Groups[2].Value);
var rawData = m.Groups[3].Value;
var obj = this.parseObject(measure, channel, rawData);
if (obj == null)
{
return;
}
bmsData.Objects.Add(obj);
return;
}
}
internal BMS(BMSData data)
{
this.data = data;
this.timeline = new Timeline(this);
}