private List <SheetmusicInfo> importToStorage(FileReader reader)
{
List <SheetmusicInfo> sheetmusicInfos = new List <SheetmusicInfo>();
var sheetNames = reader.Filenames.Where(f => f.EndsWith(".sm"));
foreach (string name in sheetNames)
{
using (var raw = reader.GetStream(name))
using (var ms = new MemoryStream()) //we need a memory stream so we can seek and shit
using (var sr = new StreamReader(ms)) {
copyTo(raw, ms);
ms.Position = 0;
var decoder = SheetmusicDecoder.GetDecoder(sr);
Sheetmusic sheetmusic = decoder.Decode(sr);
sheetmusic.SheetmusicInfo.Path = name;
RulesetInfo rulesetInfo = rulesets.Where(r => r.RulesetInfo.ID == sheetmusic.SheetmusicInfo.RulesetID)
.FirstOrDefault().RulesetInfo;
sheetmusic.SheetmusicInfo.RulesetInfo = rulesetInfo;
sheetmusicInfos.Add(sheetmusic.SheetmusicInfo);
}
}
return(sheetmusicInfos);
}
protected virtual Sheetmusic <T> ConvertSheetmusic(Sheetmusic original)
{
return(new Sheetmusic <T> {
SheetmusicInfo = original.SheetmusicInfo,
ControlPointInfo = original.ControlPointInfo,
HitObjects = original.HitObjects.SelectMany(h => convert(h, original)).ToList()
});
}
public Sheetmusic(Sheetmusic <T> original = null)
{
if (original != null)
{
SheetmusicInfo = original.SheetmusicInfo.DeepClone();
ControlPointInfo = original.ControlPointInfo;
SheetmusicMetadata = original.SheetmusicMetadata;
HitObjects = original.HitObjects;
}
}
private IEnumerable <T> convert(HitObject original, Sheetmusic sheetmusic)
{
// Check if the hitobject is already the converted type
T tObject = original as T;
if (tObject != null)
{
yield return(tObject);
yield break;
}
// Convert the hit object
foreach (var obj in ConvertHitObject(original, sheetmusic))
{
if (obj == null)
{
continue;
}
yield return(obj);
}
}
public virtual void PostProcess(Sheetmusic <T> sheetmusic)
{
}
protected abstract IEnumerable <T> ConvertHitObject(HitObject original, Sheetmusic sheetmusic);
public Sheetmusic <T> Convert(Sheetmusic original)
{
// We always operate on a clone of the original beatmap, to not modify it game-wide
return(ConvertSheetmusic(new Sheetmusic(original)));
}
