public File(string fileName)
{
this.fileName = fileName;
using(FileStream file = System.IO.File.OpenRead(fileName))
{
using(BinaryReader r = new BinaryReader(file))
{
this.header = new Header(r);
ushort numVertices = r.ReadUInt16();
this.vertices = new Vertex[numVertices];
for(int i = 0; i < numVertices; i++)
{
vertices[i] = new Vertex(r);
}
ushort numTriangles = r.ReadUInt16();
this.triangles = new Triangle[numTriangles];
for (int i = 0; i < numTriangles; i++)
{
triangles[i] = new Triangle(r);
}
ushort numGroups = r.ReadUInt16();
this.groups = new Group[numGroups];
for (int i = 0; i < numGroups; i++)
{
groups[i] = new Group(r);
}
ushort numMaterials = r.ReadUInt16();
this.materials = new Material[numMaterials];
for (int i = 0; i < numMaterials; i++)
{
materials[i] = new Material(r);
}
this.animationFPS = r.ReadSingle();
this.currentTime = r.ReadSingle();
this.totalFrames = r.ReadInt32();
ushort numJoints = r.ReadUInt16();
this.joints = new Joint[numJoints];
for (int i = 0; i < numJoints; i++)
{
joints[i] = new Joint(r);
}
try
{
int commentSubversion = r.ReadInt32();
if(commentSubversion != 1) throw new Exception("Unsupported comments sub version");
}
catch (EndOfStreamException ex)
{
ex.ToString();
return;
}
uint numGroupComments = r.ReadUInt32();
this.groupComments = ReadComments(r, (int)numGroupComments);
int numMaterialComments = r.ReadInt32();
this.materialComments = ReadComments(r, numMaterialComments);
int numJointComments = r.ReadInt32();
this.jointComments = ReadComments(r, numJointComments);
int numModelComments = r.ReadInt32();
this.modelComments = ReadComments(r, numModelComments);
int vertexSubVersion = r.ReadInt32();
if (vertexSubVersion > 2) throw new Exception(string.Format("Unsupported extended vertex sub version. Found {0}. Expected 1 or 2", vertexSubVersion));
for(int i = 0; i < numVertices; i++)
{
vertices[i] = new Vertex(r, vertices[i], vertexSubVersion);
}
// int jointSubVersion = r.ReadInt32();
// if (jointSubVersion != 1) throw new Exception(string.Format("Unsupported extended joint sub version. Found {0}. Expected 1", jointSubVersion));
// I stopped parsing early because I don't think I need the rest of the data.
}
}
}
public Vertex(BinaryReader r, Vertex v, int subVersion)
{
flags = v.flags;
vertex = v.vertex;
boneId0 = v.boneId0;
referenceCount = v.referenceCount;
boneId1 = r.ReadSByte();
boneId2 = r.ReadSByte();
boneId3 = r.ReadSByte();
weight0 = r.ReadByte() / 255.0f;
weight1 = r.ReadByte() / 255.0f;
weight2 = r.ReadByte() / 255.0f;
if (subVersion == 1) return;
r.ReadUInt32(); // extra data subversion 2+
}