private void ReadIndexBuffers(DataReader r)
{
r.Skip(4);
var size = r.ReadInt32();
int IndexBufferCount = r.ReadInt32();
if (size - 0xC > 0)
{
for (int c = 0; c < IndexBufferCount; c++)
{
r.Align(4);
int fCount = r.ReadInt32();
var indBuffer = new ushort[fCount];
Console.WriteLine(r.ReadInt32() + " " + r.ReadInt32());
for (int i = 0; i < fCount; i++)
{
indBuffer[i] = r.ReadUInt16();
}
IndexBuffers.Add(indBuffer);
}
}
}
private void ReadRES(DataReader r)
{
if (new string(r.ReadChars(4)) != "$RSF")
{
Console.WriteLine("error");
}
int resourceCount1 = r.ReadInt32();
r.ReadInt32();
r.ReadInt32();
int resourceCount2 = r.ReadInt32();
r.ReadInt32();
r.ReadInt32();
r.ReadInt32();
string name = r.ReadString(r.Position, -1);
r.Position += (uint)name.Length;
r.Align(0x10);
Console.WriteLine(name);
VTX prevVTX = null;
TXR prevTXR = null;
while (true)
{
var start = r.Position;
if (r.Position >= r.Length)
{
break;
}
r.BigEndian = true;
string key = r.ReadString(4);
var size = r.ReadUInt32();
var flag1 = r.ReadInt32();
var flag2 = r.ReadInt32();
var sectionStart = r.Position;
r.BigEndian = false;
Console.WriteLine(start.ToString("X") + " " + key + " " + size.ToString("X"));
switch (key)
{
case "$CT0":
r.Position += 12;
break;
case "$VTX":
prevVTX = new VTX(r);
VTXs.Add(prevVTX);
break;
case "$TXR":
prevTXR = new TXR(r);
TXRs.Add(prevTXR);
break;
case "$TXI":
break;
case "$RSI":
if (prevVTX != null)
{
prevVTX.ReadResource(r);
}
if (prevTXR != null)
{
prevTXR.ReadResource(r);
}
prevVTX = null;
prevTXR = null;
break;
case "$SKL":
{
var f = r.ReadInt32();
r.ReadInt16(); // dunno
var boneCount = r.ReadInt16();
r.ReadInt16(); // dunno
r.ReadInt16(); // dunno
Stack <int> boneStack = new Stack <int>();
for (int i = 0; i < boneCount; i++)
{
GenericBone bone = new GenericBone();
bone.Name = r.ReadString(sectionStart + r.ReadUInt32(), -1);
bone.ParentIndex = boneStack.Count > 0 ? boneStack.Peek() : -1;
r.ReadByte();
var depth = r.ReadByte();
var pop = r.ReadSByte() + 1;
r.ReadByte();
boneStack.Push(i);
for (int j = 0; j < pop; j++)
{
boneStack.Pop();
}
bone.Transform = new OpenTK.Matrix4(r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), 0,
r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), 0,
r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), 0,
r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), 1);
r.Skip(0x48);
Skeleton.Bones.Add(bone);
}
}
break;
case "$SCN":
break;
case "$MSH":
break;
case "$TRE":
break;
case "$CLT":
break;
}
r.Seek(start + size + 0x10);
if (r.Position % 16 != 0)
{
r.Position += 16 - (r.Position % 16);
}
}
}
public void Open(FileItem File)
{
using (DataReader r = new DataReader(File))
{
r.BigEndian = false;
r.Seek(0x34);
var skelTableOffset = r.Position + r.ReadUInt32();
Model = new GenericModel();
Model.Skeleton = new GenericSkeleton();
r.Seek(skelTableOffset + 8);
var boneCount = r.ReadInt32();
for (int i = 0; i < boneCount; i++)
{
var temp = r.Position + 4;
r.Seek(r.Position + r.ReadUInt32());
//r.PrintPosition();
var unk1 = r.ReadInt32();
var unk2 = r.ReadInt32();
GenericBone bone = new GenericBone();
bone.Transform = new OpenTK.Matrix4(r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), r.ReadSingle(),
r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), r.ReadSingle(),
r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), r.ReadSingle(),
r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), r.ReadSingle());
var boneInfoOffset = r.Position + r.ReadUInt32();
var boneFlag = r.ReadInt32();
var parentCount = r.ReadInt32();
var childCount = r.ReadUInt32();
r.Skip(4 * childCount); // parent count intofmration
r.Seek(boneInfoOffset);
var parentName = r.ReadString(r.ReadInt32());
r.Skip(1); r.Align(4);
bone.Name = r.ReadString(r.ReadInt32());
r.Skip(1); r.Align(4);
if (parentName != "")
{
bone.ParentIndex = Model.Skeleton.IndexOf(Model.Skeleton.Bones.Find(e => e.Name == parentName));
}
Model.Skeleton.Bones.Add(bone);
r.Seek(temp);
}
r.Seek(0x48);
var objectCount = r.ReadInt32();
var unkOffset = r.Position + r.ReadUInt32();
var vcount = 0;
for (int i = 0; i < objectCount - 1; i++)
{
GenericMesh mesh = new GenericMesh();
Model.Meshes.Add(mesh);
var temp = r.Position + 4;
r.Seek(r.Position + r.ReadUInt32());
r.Skip(8);
mesh.Name = r.ReadString(r.Position + r.ReadUInt32() + 4, -1);
var nameOff2 = r.Position + r.ReadUInt32();
var parentBoneOff = r.Position + r.ReadUInt32();
mesh.MaterialName = r.ReadString(r.Position + r.ReadUInt32() + 12, -1);
var transform = new OpenTK.Matrix4(r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), r.ReadSingle(),
r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), r.ReadSingle(),
r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), r.ReadSingle(),
r.ReadSingle(), r.ReadSingle(), r.ReadSingle(), r.ReadSingle());
var boneTableOffset = r.Position + r.ReadUInt32(); // bonetable offset
r.ReadInt32(); // some matrix table?
r.Skip(0x18); // floats
var somecount = r.ReadInt32();
var indexTableOffset = r.Position + r.ReadUInt32();
var attributeBuffer = r.Position + r.ReadUInt32();
var vertCount = r.ReadInt32();
var primType = r.ReadInt32();
var unkownOffset2 = r.ReadUInt32();
if (unkownOffset2 > 0xFFFF)
{
r.ReadInt32();
}
else
{
r.ReadInt16();
}
var t = r.Position;
r.Seek(attributeBuffer);
var attributes = r.ReadStructArray <AttributeBuffer>(r.ReadInt32());
foreach (var a in attributes)
{
Console.WriteLine(a.Format + " " + a.Type + " " + a.Size);
}
r.Seek(t);
for (int v = 0; v < vertCount; v++)
{
var vert = new GenericVertex();
foreach (var a in attributes)
{
float[] values = new float[a.Size];
for (int vi = 0; vi < values.Length; vi++)
{
switch (a.Format)
{
case 0x00:
values[vi] = r.ReadSingle();
break;
case 0x07:
values[vi] = r.ReadInt16() / (float)short.MaxValue;
break;
case 0x06:
values[vi] = r.ReadSByte();
break;
case 0x0B:
values[vi] = r.ReadUInt16() / (float)ushort.MaxValue;
break;
case 0x0E:
values[vi] = r.ReadByte() / (float)255;
break;
default:
throw new NotSupportedException("Unknown Attribute Format " + a.Format);
}
}
switch (a.Type)
{
case 0:
vert.Pos = new OpenTK.Vector3(values[0], values[1], values[2]);
break;
case 1:
vert.Clr = new OpenTK.Vector4(values[0], values[1], values[2], values[3]);
break;
case 3:
vert.UV0 = new OpenTK.Vector2(values[0], values[1]);
break;
case 15:
vert.Bones = new OpenTK.Vector4(values[0], values[1], values[2], values[3]);
break;
case 16:
vert.Weights = new OpenTK.Vector4(values[0], values[1], values[2], values[3]);
break;
//default:
// throw new NotSupportedException("Unknown vertex attribute " + a.Type);
}
}
mesh.Vertices.Add(vert);
}
r.Seek(indexTableOffset);
var indexBufferSize = r.ReadInt32();
var indexCount = (indexBufferSize - 6) / 2;
if (indexBufferSize > 0xFFFF)
{
r.ReadInt32();
}
else
{
r.ReadInt16();
}
for (int j = 0; j < indexCount; j++)
{
var v = r.ReadUInt16();
mesh.Triangles.Add(mesh.VertexCount < 0xFF ? (uint)(v & 0xFF) : v);
}
//r.PrintPosition();
Console.WriteLine(mesh.Name + " " + mesh.VertexCount.ToString("X") + " " + mesh.Triangles.Min().ToString("X") + " " + mesh.Triangles.Max().ToString("X"));
//mesh.PrimitiveType = OpenTK.Graphics.OpenGL.PrimitiveType.TriangleStrip;
r.Seek(temp);
}
}
}
private void ReadMaterial(DataReader r)
{
r.PrintPosition();
Console.WriteLine(r.ReadInt32()); // 9
// Material Section
{
r.Skip(4);
uint Size = r.ReadUInt32();
r.Skip(Size - 8);
}
{
r.Skip(4);
uint Size = r.ReadUInt32();
uint ss = r.Position + Size - 8;
int Count = r.ReadInt32();
for (int i = 0; i < Count; i++)
{
G1TextureBank material = new G1TextureBank();
//3ds
if (type.Equals("3DS"))
{
r.Skip(0x10);
material.DiffuseTextureIndex = r.ReadInt32();
r.Skip(0x14);
}
else
//switch
{
r.PrintPosition();
r.Skip(0x4);
int texCount = r.ReadInt32();
r.Skip(8);
if (texCount > 0)
{
material.DiffuseTextureIndex = r.ReadInt16();
r.Skip((uint)(12 * texCount - 2));
}
}
TextureBanks.Add(material);
//Console.WriteLine("Mat" + Materials[i]);
}
r.Seek(ss);
}
{
r.Skip(4);
uint Size = r.ReadUInt32();
uint ss = r.Position + Size - 8;
int Count = r.ReadInt32();
for (int i = 0; i < Count; i++)
{
int paramCount = r.ReadInt32();
G1Material material = new G1Material();
//Console.WriteLine("Material " + i);
for (int j = 0; j < paramCount; j++)
{
uint length = r.ReadUInt32();
uint nextParam = r.Position - 4 + length;
int unkCount1 = r.ReadInt32();
int unkCount2 = r.ReadInt32();
int count = r.ReadInt16();
int type = r.ReadInt16();
string name = r.ReadString(r.Position, -1);
r.Skip((uint)name.Length);
r.Align(4);
//Console.WriteLine("\tParam " + name + " " + j + " " + type + " " + count);
object obj = null;
if (type == 1)
{
var val = new float[count];
for (int k = 0; k < count; k++)
{
val[k] = r.ReadSingle();
}
obj = val;
}
else
{
Console.WriteLine("Unknown Material Type: " + r.Position.ToString("X") + " " + type);
}
material.Parameters.Add(name, obj);
r.Seek(nextParam);
}
Materials.Add(material);
}
r.Seek(ss);
}
}
