private static void WriteHeader(XFile file, XofFileSaveObject saveObject)
{
byte[] data;
using (var ms = new MemoryStream())
using (var writer = new BinaryWriter(ms))
{
writer.Write((short)file.FileVersion.Major);
writer.Write((short)file.FileVersion.Minor);
writer.Write(file.FileFlags);
data = ms.ToArray();
}
using (saveObject.AddData(XofFileDefaultTemplates.HeaderId, null, null, data))
{
}
}
public static XFile FromStream(Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
byte[] bytes;
using (var ms = new MemoryStream())
{
stream.CopyTo(ms);
bytes = ms.ToArray();
}
return(XFile.FromBytes(bytes));
}
private static void ReadHeader(XFile file, XofFileEnumData enumData)
{
byte[] data = enumData.GetData();
using (var ms = new MemoryStream(data, false))
using (var reader = new BinaryReader(ms))
{
short majorVersion = reader.ReadInt16();
short minorVersion = reader.ReadInt16();
file.FileVersion = new Version(majorVersion, minorVersion);
file.FileFlags = reader.ReadInt32();
if (ms.Position != ms.Length)
{
throw new InvalidDataException();
}
}
if (enumData.GetChildrenCount() != 0)
{
throw new InvalidDataException();
}
}
private static XFile ReadFile(XofFileEnumObject enumObject)
{
var file = new XFile();
using (enumObject)
{
bool headerRead = false;
bool animTicksPerSecondRead = false;
int childrenCount = enumObject.GetChildrenCount();
for (int childIndex = 0; childIndex < childrenCount; childIndex++)
{
#pragma warning disable CA2000 // Supprimer les objets avant la mise hors de portée
using (var child = enumObject.GetChild(childIndex))
#pragma warning restore CA2000 // Supprimer les objets avant la mise hors de portée
{
Guid type = child.GetTemplateType();
if (type == XofFileDefaultTemplates.HeaderId)
{
if (headerRead)
{
throw new InvalidDataException();
}
ReadHeader(file, child);
headerRead = true;
}
else if (type == XofFileDefaultTemplates.MeshId)
{
file.Meshes.Add(ReadMesh(child));
}
else if (type == XofFileDefaultTemplates.MaterialId)
{
file.Materials.Add(ReadMaterial(child));
}
else if (type == XofFileDefaultTemplates.FrameId)
{
file.Frames.Add(ReadFrame(child));
}
else if (type == XofFileDefaultTemplates.AnimationSetId)
{
file.AnimationSets.Add(ReadAnimationSet(child));
}
else if (type == XofFileDefaultTemplates.AnimTicksPerSecondId)
{
if (animTicksPerSecondRead)
{
throw new InvalidDataException();
}
file.AnimTicksPerSecond = ReadAnimTicksPerSecond(child);
animTicksPerSecondRead = true;
}
else
{
throw new InvalidDataException();
}
}
}
}
return(file);
}
