/// <summary>
/// bmObjectに対してミリ秒を計算します。
/// </summary>
/// <param name="bmObject"></param>
/// <param name="RhythmObjects"></param>
/// <returns></returns>
static private BmObject SetMilliSecond(BmObject bmObject, List <BmObject> RhythmObjects)
{
List <BarlineObject> BarlineObjects = RhythmObjects.OfType <BarlineObject>().ToList();
for (int i = 0; i < RhythmObjects.Count; i++)
{
BpmObject nowObject = (BpmObject)RhythmObjects.First();
BpmObject recentObject = nowObject;
//Bpmから計算
if (bmObject.Position.CompareTo(RhythmObjects[i].Position) > 0)
{
var sub = bmObject.Position - recentObject.Position;
foreach (var barline in BarlineObjects)
{
if (recentObject.Position.Bar <= barline.Position.Bar && bmObject.Position.Bar > barline.Position.Bar)
{
sub.Pulse -= (1 - barline.LengthRatio);
}
}
bmObject.MilliSecond += sub.MilliSecond(nowObject.BpmValue);
break;
}
//Bpm変更
if (RhythmObjects[i].GetType() == typeof(BpmObject))
{
nowObject = (BpmObject)RhythmObjects[i];
var sub = nowObject.Position - recentObject.Position;
foreach (var barline in BarlineObjects)
{
if (recentObject.Position.Bar <= barline.Position.Bar && nowObject.Position.Bar > barline.Position.Bar)
{
sub.Pulse -= (1 - barline.LengthRatio);
}
}
bmObject.MilliSecond += sub.MilliSecond(nowObject.BpmValue);
recentObject = nowObject;
continue;
}
//停止
if (RhythmObjects[i].GetType() == typeof(StopObject))
{
StopObject stopObject = (StopObject)RhythmObjects[i];
var duration = new Position(0, stopObject.stopDuration);
bmObject.MilliSecond += duration.MilliSecond(nowObject.BpmValue);
continue;
}
}
Console.WriteLine($"{bmObject.Position.Bar}:{bmObject.MilliSecond}");
return(bmObject);
}
/// <summary>
/// リズムや小節に関するチャンネル情報を読み込みます
/// ToDO:同時の場合の順
/// </summary>
/// <param name="Lines"></param>
/// <param name="bms"></param>
/// <returns></returns>
static private Bms ParseRhythmChannel(this Bms bms)
{
Regex rhythmRegex = new Regex(@"#(?<bar>[\d]{3})(?<channel>02|03|08|09):(?<value>[0-9a-zA-Z\.]*)");
bms.RhythmObjects.Add(BpmObject.InitBpmObject(bms.Header.InitBpm));
foreach (var line in bms.ErrorLines)
{
Match rhythm = rhythmRegex.Match(line.Value);
if (rhythm.Success)
{
try
{
var bar = int.Parse(rhythm.Groups["bar"].Value);
var channel = rhythm.Groups["channel"].Value;
string value = rhythm.Groups["value"].Value;
var bmobject = BmObject.Read(bar, channel, value);
bms.RhythmObjects.AddRange(bmobject);
}
catch
{
throw new Exception($"{line.Key}:{line.Value}");
throw;
}
bms.ErrorLines.Remove(line.Key);
continue;
}
}
bms.RhythmObjects = bms.RhythmObjects
/*.Select(r =>
* {
* if (r.Channel != "08") return r;
* var ch8 = (BpmObject)r;
* ch8.BpmValue = bms.BpmDefinisitons[ch8.Value];
* return ch8;
* })*/
.OrderBy(r => r.Position).ToList();
return(bms);
}