public static MvdDocument Parse(Stream stream)
{
var rt = new MvdDocument();
var systemEncoding = Encoding.GetEncoding(932);
// leave open
var br = new BinaryReader(stream);
var header = ReadMvdString(br, 30, systemEncoding);
if (header != DisplayName)
{
throw new InvalidOperationException("invalid format");
}
rt.Version = br.ReadSingle();
if (rt.Version >= 2)
{
throw new NotSupportedException("specified format version not supported");
}
switch (br.ReadByte())
{
case 0:
rt.Encoding = Encoding.Unicode;
break;
case 1:
default:
rt.Encoding = Encoding.UTF8;
break;
}
rt.ObjectName = rt.Encoding.GetString(br.ReadSizedBuffer());
br.ReadSizedBuffer(); // objectNameSize2 / objectName2
rt.KeyFps = br.ReadSingle();
br.ReadSizedBuffer(); // reservedSize / reserved
while (br.GetRemainingLength() > 1)
{
var section = MvdSection.Parse(rt, br);
if (section == null)
{
break;
}
rt.Sections.Add(section);
}
return(rt);
}
public static MvdSection Parse(MvdDocument document, BinaryReader br)
{
var tag = (MvdTag)br.ReadByte();
MvdSection rt = null;
switch (tag)
{
case MvdTag.NameList:
rt = new MvdNameList();
break;
case MvdTag.Bone:
rt = new MvdBoneData();
break;
case MvdTag.Morph:
rt = new MvdMorphData();
break;
case MvdTag.ModelProperty:
rt = new MvdModelPropertyData();
break;
case MvdTag.AccessoryProperty:
rt = new MvdAccessoryPropertyData();
break;
case MvdTag.EffectProperty:
rt = new MvdEffectPropertyData();
break;
case MvdTag.Camera:
rt = new MvdCameraData();
break;
case MvdTag.Light:
rt = new MvdLightData();
break;
case MvdTag.Project:
rt = new MvdProjectData();
break;
case MvdTag.Eof:
return(null);
}
rt.MinorType = br.ReadByte();
rt.RawKey = br.ReadInt32();
rt.RawItemSize = br.ReadInt32();
rt.RawCount = br.ReadInt32();
using (var exr = br.CreateSizedBufferReader())
rt.ReadExtensionRegion(document, exr);
rt.Read(document, br);
return(rt);
}
