private bool loadMESH(BinaryReader reader, odfFileSection fileSec)
{
odfMeshSection meshSection = new odfMeshSection(0);
meshSection._FormatType = 10;
if (!reader.BaseStream.CanSeek)
{
byte[] buffer = reader.ReadBytes(fileSec.Size);
reader = new BinaryReader(new MemoryStream(buffer));
}
for (int endPosition = (int)reader.BaseStream.Position + fileSec.Size; reader.BaseStream.Position < endPosition;)
{
ObjectName name = new ObjectName(reader.ReadBytes(64));
ObjectID id = new ObjectID(reader.ReadBytes(4));
int numSubmeshes = reader.ReadInt32();
odfMesh mesh = new odfMesh(name, id, numSubmeshes);
for (int submeshIdx = 0; submeshIdx < numSubmeshes; submeshIdx++)
{
name = new ObjectName(reader.ReadBytes(64));
id = new ObjectID(reader.ReadBytes(4));
int unknown1 = reader.ReadInt32();
byte[] alwaysZero1 = reader.ReadBytes(4);
ObjectID materialId = new ObjectID(reader.ReadBytes(4));
ObjectID[] texID = new ObjectID[4];
for (int texIdx = 0; texIdx < 4; texIdx++)
{
texID[texIdx] = new ObjectID(reader.ReadBytes(4));
}
UInt32 unknown31 = reader.ReadUInt32();
byte[] alwaysZero2 = reader.ReadBytes(16);
int unknown3 = reader.ReadInt32();
byte[] numVertsOrUnknown = reader.ReadBytes(4);
byte[] numVertIndicesOrUnknown = reader.ReadBytes(4);
int unknown4 = reader.ReadInt32();
int unknown5 = reader.ReadInt32();
byte[] unknownOrNumVerts = reader.ReadBytes(4);
byte[] unknownOrNumVertIndices = reader.ReadBytes(4);
if (meshSection.Count == 0)
{
int numVerts = BitConverter.ToInt32(numVertsOrUnknown, 0);
int numVertexIdxs = BitConverter.ToInt32(numVertIndicesOrUnknown, 0);
if (numVerts * numVertexIdxs == 0)
{
meshSection._FormatType = 9;
}
}
odfSubmesh submesh = new odfSubmesh(name, id, meshSection._FormatType);
submesh.Unknown1 = unknown1;
submesh.AlwaysZero1 = alwaysZero1;
submesh.MaterialId = materialId;
submesh.TextureIds = texID;
submesh.Unknown31 = unknown31;
submesh.AlwaysZero2 = alwaysZero2;
submesh.Unknown4 = unknown3;
submesh.Unknown5 = unknown4;
submesh.Unknown6 = unknown5;
int numVertices, numVertexIndices;
if (meshSection._FormatType < 10)
{
submesh.Unknown7 = BitConverter.ToInt32(numVertsOrUnknown, 0);
submesh.Unknown8 = numVertIndicesOrUnknown;
numVertices = BitConverter.ToInt32(unknownOrNumVerts, 0);
numVertexIndices = BitConverter.ToInt32(unknownOrNumVertIndices, 0);
submesh.AlwaysZero3 = reader.ReadBytes(448);
}
else
{
numVertices = BitConverter.ToInt32(numVertsOrUnknown, 0);
numVertexIndices = BitConverter.ToInt32(numVertIndicesOrUnknown, 0);
submesh.Unknown7 = BitConverter.ToInt32(unknownOrNumVerts, 0);
submesh.Unknown8 = unknownOrNumVertIndices;
}
submesh.VertexList = ParseVertexList(reader, numVertices);
submesh.FaceList = ParseFaceList(reader, numVertexIndices / 3);
submesh.AlwaysZero4 = reader.ReadBytes(24);
mesh.AddChild(submesh);
}
meshSection.AddChild(mesh);
}
fileSec.Section = meshSection;
MeshSection = meshSection;
return(true);
}
