public static MDL Load(string path)
{
Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
MDL mdl = new MDL {
Name = Path.GetFileNameWithoutExtension(path)
};
using (MemoryStream ms = new MemoryStream(File.ReadAllBytes(path)))
{
mdl = Load(ms, Path.GetFileNameWithoutExtension(path));
}
return(mdl);
}
public static MDL Load(string path)
{
FileInfo fi = new FileInfo(path);
Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
MDL mdl = new MDL();
mdl.name = fi.Name.Replace(fi.Extension, "");
using (MemoryStream ms = new MemoryStream(File.ReadAllBytes(path)))
using (BinaryReader br = new BinaryReader(ms, Encoding.Default))
{
if (br.ReadByte() != 0x45||
br.ReadByte() != 0x23)
{
Logger.LogToFile(Logger.LogLevel.Error, "{0} isn't a valid MDL file", path);
return null;
}
byte minor = br.ReadByte();
byte major = br.ReadByte();
mdl.version = new Version(major, minor);
if (!MDL.SupportedVersions.ContainsKey(mdl.version.ToString()))
{
Logger.LogToFile(Logger.LogLevel.Error, "Unsupported MDL version: v{0}", mdl.version.ToString());
return null;
}
Logger.LogToFile(Logger.LogLevel.Info, "MDL v{0}", mdl.version.ToString());
// TODO: v5.6
// Ref : Novadrome_Demo\WADs\data\DATA\SFX\CAR_EXPLOSION\DEBPOOL\DEBPOOL.MDL
// Ref : Carmageddon Mobile\Data_IOS\DATA\CONTENT\SFX\SHRAPNEL.MDL
// 01 00 00 00 EE 02 00 00 02 00 00 00 04 00 00 00 01 00 00 00 49 33 35 3F 89 41 00 BF 18 B7 51 BA 89 41 00 BF 00 00 00 3F 52 49 9D 3A 00 00 00 3F 00 12 03 BA 18 B7 51 39 00 12 03 BA 01 00 66 69 72 65 70 6F 6F 6C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 02 00 00 00 17 B7 51 39 17 B7 D1 38 00 00 80 3F 17 B7 D1 B8 00 00 00 00 03 00 00 00 02 00 00 00 01 00 00 00 17 B7 51 39 17 B7 D1 B8 00 00 80 3F 17 B7 D1 38 04 00 00 00 00 00 00 3F 17 B7 D1 38 00 00 00 BF 17 B7 D1 38 00 00 80 3F 17 B7 D1 B8 00 00 80 3F 00 00 80 3F 00 00 00 00 00 00 00 00 80 80 80 FF 00 00 00 BF 17 B7 51 39 00 00 00 BF 00 00 00 00 00 00 80 3F 00 00 00 00 00 00 00 00 00 00 80 3F 00 00 00 00 00 00 00 00 80 80 80 FF 00 00 00 3F 17 B7 51 39 00 00 00 3F 00 00 00 00 00 00 80 3F 00 00 00 00 00 00 80 3F 00 00 00 00 00 00 00 00 00 00 00 00 80 80 80 FF 00 00 00 BF 17 B7 D1 38 00 00 00 3F 17 B7 D1 B8 00 00 80 3F 17 B7 D1 38 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 80 80 FF 01 00 00 00 00 00 17 B7 D1 38 00 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00 00 00 00 00 01 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF FF FF FF
mdl.checkSum = (int)br.ReadUInt32();
mdl.flags = (Flags)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "Flags {0}", (Flags)mdl.flags);
mdl.prepDataSize = (int)br.ReadUInt32(); // PREP data size
mdl.userFaceCount = (int)br.ReadUInt32();
mdl.userVertexCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "USER Faces: {0}", mdl.userFaceCount);
Logger.LogToFile(Logger.LogLevel.Debug, "USER Verts: {0}", mdl.userVertexCount);
mdl.fileSize = (int)br.ReadUInt32();
mdl.extents.Radius = br.ReadSingle();
mdl.extents.Min = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
mdl.extents.Max = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
br.ReadBytes(12); // BoundingBox centre, Flummery auto calculates from min and max
int materialCount = br.ReadInt16();
Logger.LogToFile(Logger.LogLevel.Debug, "Material count: {0}", materialCount);
for (int i = 0; i < materialCount; i++)
{
string materialName;
int nameLength = -1;
int padding = -1;
if (mdl.version.Major < 6)
{
materialName = br.ReadBytes(32).ToName();
}
else
{
nameLength = (int)br.ReadInt32();
padding = (((nameLength / 4) + (nameLength % 4 > 0 ? 1 : 0)) * 4) - nameLength + (mdl.version.Major == 6 && mdl.version.Minor > 0 ? 4 : 0);
materialName = br.ReadString(nameLength);
br.ReadBytes(padding);
}
mdl.meshes.Add(new MDLMaterialGroup(i, materialName));
}
// START PREP DATA
mdl.prepFaceCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "PREP Faces: {0}", mdl.prepFaceCount);
for (int i = 0; i < mdl.prepFaceCount; i++)
{
var face = new MDLFace(
br.ReadUInt16(), // Material index
br.ReadUInt16(), // Material Flags
(int)br.ReadUInt32(), // Vert index A
(int)br.ReadUInt32(), // Vert index B
(int)br.ReadUInt32() // Vert index C
);
mdl.faces.Add(face);
Logger.LogToFile(Logger.LogLevel.Debug, "{0} : {1}", i, face);
}
mdl.prepVertexCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "PREP Verts: {0}", mdl.prepVertexCount);
for (int i = 0; i < mdl.prepVertexCount; i++)
{
var vert = new MDLVertex(
br.ReadSingle(), // X
br.ReadSingle(), // Y
br.ReadSingle(), // Z
br.ReadSingle(), // N.X
br.ReadSingle(), // N.Y
br.ReadSingle(), // N.Z
br.ReadSingle(), // U
br.ReadSingle(), // V
br.ReadSingle(), // U2
br.ReadSingle(), // V2
br.ReadByte(), // R
br.ReadByte(), // G
br.ReadByte(), // B
br.ReadByte() // A
);
mdl.verts.Add(vert);
Logger.LogToFile(Logger.LogLevel.Debug, "{0} : {1}", i, vert);
}
int materialGroups = br.ReadUInt16();
for (int i = 0; i < materialGroups; i++)
{
var mesh = mdl.meshes[i];
br.ReadBytes(12); // BoundingBox Centre, we recalculate it from Min and Max
mesh.Extents.Radius = br.ReadSingle();
mesh.Extents.Min = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
mesh.Extents.Max = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
mesh.StripOffset = (int)br.ReadUInt32();
mesh.StripVertCount = (int)br.ReadUInt32();
int stripPointCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "{0} : {1} : {2}", mesh.StripOffset, mesh.StripVertCount, stripPointCount);
for (int j = 0; j < stripPointCount; j++)
{
uint index = br.ReadUInt32();
bool bDegenerate = ((index & 0x80000000) != 0);
index &= ~0x80000000;
mesh.StripList.Add(new MDLPoint((int)index + mesh.StripOffset, bDegenerate));
Logger.LogToFile(Logger.LogLevel.Debug, "{0} ] {1} : {2}", j, index, bDegenerate);
}
mesh.TriListOffset = (int)br.ReadUInt32();
mesh.TriListVertCount = (int)br.ReadUInt32();
int listPointCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "{0} : {1} : {2}", mesh.TriListOffset, mesh.TriListVertCount, listPointCount);
for (int j = 0; j < listPointCount; j++)
{
uint index = br.ReadUInt32();
mesh.TriList.Add(new MDLPoint((int)index + mesh.TriListOffset));
Logger.LogToFile(Logger.LogLevel.Debug, "{0} ] {1}", j, index);
}
}
if (mdl.flags.HasFlag(Flags.PREPSkinData))
{
Logger.LogToFile(Logger.LogLevel.Debug, "Processing PREP skin data");
int bodyPartCount = br.ReadUInt16();
int maxBonesPerVertex = br.ReadUInt16();
int rootBoneIndex = br.ReadUInt16();
var boneNames = br.ReadStrings(bodyPartCount);
Logger.LogToFile(Logger.LogLevel.Debug, "Body Part Count: {0}. Max Bones per Vertex : {1}. Root Bone Index : {2}", bodyPartCount, maxBonesPerVertex, rootBoneIndex);
for (int i = 0; i < bodyPartCount; i++)
{
var bone = new MDLBone();
bone.Name = boneNames[i];
bone.MinExtents = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()); // Min and Max bone local space
bone.MaxExtents = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
bone.Offset = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()); // Offset is in parents local space
bone.Parent = br.ReadByte();
bone.Child = br.ReadByte();
bone.Sibling = br.ReadByte();
mdl.prepBoneList.Add(bone);
}
for (int i = 0; i < bodyPartCount; i++)
{
mdl.prepBoneList[i].Rotation = new Vector4(br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
mdl.prepBoneList[i].Position = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
br.ReadBytes(4);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}) {1}", i, mdl.prepBoneList[i].Name);
Logger.LogToFile(Logger.LogLevel.Debug, "P{0} C{1} S{2}", mdl.prepBoneList[i].Parent, mdl.prepBoneList[i].Child, mdl.prepBoneList[i].Sibling);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", mdl.prepBoneList[i].MinExtents);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", mdl.prepBoneList[i].MaxExtents);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", mdl.prepBoneList[i].Offset);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", mdl.prepBoneList[i].Rotation);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", mdl.prepBoneList[i].Position);
Logger.LogToFile(Logger.LogLevel.Debug, "");
}
Logger.LogToFile(Logger.LogLevel.Debug, "PREP skin vert weight table");
for (int i = 0; i < mdl.prepVertexCount; i++)
{
int weightCount = br.ReadUInt16();
br.ReadBytes(2);
int weightOffset = (int)br.ReadUInt32();
mdl.prepVertSkinWeightLookup.Add(new MDLPrepSkinWeightLookup { Count = weightCount, Index = weightOffset });
Logger.LogToFile(Logger.LogLevel.Debug, "{0,5}] {1} @ {2}", i, weightCount, weightOffset);
}
int prepSkinWeightCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "PREP Skin Weight Count: {0}", prepSkinWeightCount);
for (int i = 0; i < prepSkinWeightCount; i++)
{
int boneIndex = br.ReadUInt16();
Logger.LogToFile(Logger.LogLevel.Debug, "{0,5}] {1}", i, boneIndex);
}
for (int i = 0; i < prepSkinWeightCount; i++)
{
Single weight = br.ReadSingle();
Logger.LogToFile(Logger.LogLevel.Debug, "{0,5}] {1}", i, weight);
}
}
// END PREP DATA
// START USER DATA
if (mdl.flags.HasFlag(Flags.USERData))
{
mdl.userFlags = (Flags)br.ReadUInt32();
// v5.6 successfully parses from this point down
Logger.LogToFile(Logger.LogLevel.Debug, "USER vertex list with index count");
for (int i = 0; i < mdl.userVertexCount; i++)
{
mdl.userVertexList.Add(new MDLUserVertexEntry(br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), (int)br.ReadUInt32()));
}
Logger.LogToFile(Logger.LogLevel.Debug, "USER face data");
for (int i = 0; i < mdl.userFaceCount; i++)
{
if (mdl.version.Major == 5 && mdl.version.Minor == 6)
{
br.ReadBytes(133);
}
else
{
mdl.userFaceList.Add(
new MDLUserFaceEntry(
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), // plane equation
new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()), // vertex[0] normal
new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()), // vertex[1] normal
new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()), // vertex[2] normal
(int)br.ReadUInt32(), // material index
(int)br.ReadUInt32(), // smoothing group
(int)br.ReadUInt32(), // vertex[0]
(int)br.ReadUInt32(), // vertex[1]
(int)br.ReadUInt32(), // vertex[2]
br.ReadByte(), br.ReadByte(), br.ReadByte(), br.ReadByte(), // colour[0] RGBA
br.ReadByte(), br.ReadByte(), br.ReadByte(), br.ReadByte(), // colour[1] RGBA
br.ReadByte(), br.ReadByte(), br.ReadByte(), br.ReadByte(), // colour[2] RGBA
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv[0]
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv2[0]
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv[1]
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv2[1]
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv[2]
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv2[2]
br.ReadByte(), // flags
(int)br.ReadUInt32() // application specific flags
) // 137 bytes
);
}
}
Logger.LogToFile(Logger.LogLevel.Debug, "PREP to USER face lookup");
for (int i = 0; i < mdl.prepFaceCount; i++)
{
mdl.ptouFaceLookup.Add((int)br.ReadUInt32());
}
int prepVertexMapCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "PREP to USER vertex lookup");
for (int i = 0; i < prepVertexMapCount; i++)
{
mdl.ptouVertexLookup.Add((int)br.ReadUInt32());
}
if (mdl.userFlags.HasFlag(Flags.USERSkinData))
{
Logger.LogToFile(Logger.LogLevel.Debug, "Processing USER skin data");
int boneCount = br.ReadUInt16();
Logger.LogToFile(Logger.LogLevel.Debug, "Bone count: {0}", boneCount);
for (int i = 0; i < boneCount; i++)
{
string boneName = br.ReadString(32);
short parentBoneIndex = br.ReadInt16();
Matrix3D boneTransform = new Matrix3D(
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(),
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(),
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(),
br.ReadSingle(), br.ReadSingle(), br.ReadSingle()
);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}) {1}", i, boneName);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", parentBoneIndex);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", boneTransform);
Logger.LogToFile(Logger.LogLevel.Debug, "");
}
int userDataCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "{0} == {1}", userDataCount, mdl.userVertexCount);
for (int i = 0; i < mdl.userVertexCount; i++)
{
int entryCount = br.ReadUInt16();
for (int j = 0; j < entryCount; j++)
{
int boneIndex = br.ReadUInt16();
Single weight = br.ReadSingle();
Vector3 vertexPosition = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
Logger.LogToFile(Logger.LogLevel.Debug, "{0}.{1}] {2,2} : {3,6:0.00}% : {4}", i, j, boneIndex, (weight * 100.0f), vertexPosition);
}
}
}
}
else
{
Console.WriteLine("no user data");
}
if (br.BaseStream.Position != br.BaseStream.Length) { Logger.LogToFile(Logger.LogLevel.Warning, "Still has data remaining (processed {0:x2} of {1:x2}", br.BaseStream.Position, br.BaseStream.Length); }
}
return mdl;
}
public override void Export(Asset asset, string path)
{
var model = (asset as Model);
int materialIndex = 1;
ModelManipulator.PreProcess(model, PreProcessOptions.SplitMeshPart | PreProcessOptions.Dedupe | PreProcessOptions.ResolveNonManifold);
foreach (var mesh in model.Meshes)
{
var mdl = new MDL();
//mdl.ModelFlags = MDL.Flags.USERData;
materialIndex = 0;
foreach (var meshpart in mesh.MeshParts.OrderByDescending(m => m.VertexCount).ToList())
{
var mdlmesh = new MDLMaterialGroup(materialIndex, (meshpart.Material != null ? meshpart.Material.Name : "DEFAULT"));
int masterVertOffset = mdl.Vertices.Count;
foreach (var v in meshpart.VertexBuffer.Data)
{
mdl.Vertices.Add(
new MDLVertex(
v.Position.X, v.Position.Y, v.Position.Z,
v.Normal.X, v.Normal.Y, v.Normal.Z,
v.UV.X, v.UV.Y,
v.UV.Z, v.UV.W,
(byte)(v.Colour.R * 255), (byte)(v.Colour.G * 255), (byte)(v.Colour.B * 255), (byte)(v.Colour.A * 255)
)
);
}
for (int i = 0; i < meshpart.IndexBuffer.Data.Count; i += 3)
{
mdl.Faces.Add(new MDLFace(materialIndex, 0, masterVertOffset + meshpart.IndexBuffer.Data[i + 0], masterVertOffset + meshpart.IndexBuffer.Data[i + 1], masterVertOffset + meshpart.IndexBuffer.Data[i + 2]));
}
var stripper = new Stripper.Stripper(meshpart.IndexBuffer.Data.Count / 3, meshpart.IndexBuffer.Data.ToArray());
stripper.OneSided = true;
stripper.ConnectAllStrips = true;
stripper.ShakeItBaby();
if (stripper.Strips[0].Count > 3)
{
var strip = stripper.Strips[0];
if ((strip.Count & 1) == 1)
{
strip.Reverse();
}
else
{
strip.Insert(0, strip[0]);
}
HashSet<int> uniqueVerts = new HashSet<int> { strip[0], strip[1] };
mdlmesh.StripOffset = masterVertOffset;
mdlmesh.StripList.Add(new MDLPoint(strip[0], false));
mdlmesh.StripList.Add(new MDLPoint(strip[1], false));
for (int i = 2; i < strip.Count; i++)
{
uniqueVerts.Add(strip[i]);
var point = new MDLPoint(strip[i], (strip.GetRange(i - 2, 3).Distinct().Count() != 3));
mdlmesh.StripList.Add(point);
}
mdlmesh.StripVertCount = uniqueVerts.Count;
}
int patchOffset = int.MaxValue;
for (int i = 1; i < stripper.Strips.Count; i++) { patchOffset = Math.Min(patchOffset, stripper.Strips[i].Min()); }
for (int i = 1; i < stripper.Strips.Count; i++)
{
var patch = stripper.Strips[i];
mdlmesh.TriListOffset = masterVertOffset + patchOffset;
for (int j = 2; j >= 0; j--)
{
int index = patch[j] - patchOffset;
mdlmesh.TriList.Add(new MDLPoint(index));
mdlmesh.TriListVertCount = Math.Max(mdlmesh.TriListVertCount, index + 1);
}
}
mdlmesh.CalculateExtents(mdl.Vertices);
mdl.Meshes.Add(mdlmesh);
materialIndex++;
Console.WriteLine("Saved mesh");
}
mdl.Save(path + mesh.Name + ".mdl");
Console.WriteLine("Saved MDL");
}
}
public static MDL Load(Stream stream, string name = null)
{
MDL mdl = new MDL {
Name = name
};
using (BinaryReader br = new BinaryReader(stream, Encoding.Default, true))
{
if (br.ReadByte() != 0x45 ||
br.ReadByte() != 0x23)
{
Logger.LogToFile(Logger.LogLevel.Error, "This isn't a valid MDL file");
return(null);
}
byte minor = br.ReadByte();
byte major = br.ReadByte();
mdl.Version = new Version(major, minor);
if (!SupportedVersions.Contains(mdl.Version))
{
Logger.LogToFile(Logger.LogLevel.Error, "Unsupported MDL version: v{0}", mdl.Version.ToString());
return(null);
}
Logger.LogToFile(Logger.LogLevel.Info, "MDL v{0}", mdl.Version.ToString());
// TODO: v5.6
// Ref : Novadrome_Demo\WADs\data\DATA\SFX\CAR_EXPLOSION\DEBPOOL\DEBPOOL.MDL
// Ref : Carmageddon Mobile\Data_IOS\DATA\CONTENT\SFX\SHRAPNEL.MDL
// 01 00 00 00 EE 02 00 00 02 00 00 00 04 00 00 00 01 00 00 00 49 33 35 3F 89 41 00 BF 18 B7 51 BA 89 41 00 BF 00 00 00 3F 52 49 9D 3A 00 00 00 3F 00 12 03 BA 18 B7 51 39 00 12 03 BA 01 00 66 69 72 65 70 6F 6F 6C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 02 00 00 00 17 B7 51 39 17 B7 D1 38 00 00 80 3F 17 B7 D1 B8 00 00 00 00 03 00 00 00 02 00 00 00 01 00 00 00 17 B7 51 39 17 B7 D1 B8 00 00 80 3F 17 B7 D1 38 04 00 00 00 00 00 00 3F 17 B7 D1 38 00 00 00 BF 17 B7 D1 38 00 00 80 3F 17 B7 D1 B8 00 00 80 3F 00 00 80 3F 00 00 00 00 00 00 00 00 80 80 80 FF 00 00 00 BF 17 B7 51 39 00 00 00 BF 00 00 00 00 00 00 80 3F 00 00 00 00 00 00 00 00 00 00 80 3F 00 00 00 00 00 00 00 00 80 80 80 FF 00 00 00 3F 17 B7 51 39 00 00 00 3F 00 00 00 00 00 00 80 3F 00 00 00 00 00 00 80 3F 00 00 00 00 00 00 00 00 00 00 00 00 80 80 80 FF 00 00 00 BF 17 B7 D1 38 00 00 00 3F 17 B7 D1 B8 00 00 80 3F 17 B7 D1 38 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 80 80 FF 01 00 00 00 00 00 17 B7 D1 38 00 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00 00 00 00 00 01 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF FF FF FF
mdl.Checksum = (int)br.ReadUInt32();
mdl.ModelFlags = (Flags)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "Flags {0}", (Flags)mdl.ModelFlags);
mdl.PrepDataSize = (int)br.ReadUInt32(); // PREP data size
mdl.USERFaceCount = (int)br.ReadUInt32();
mdl.USERVertexCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "USER Faces: {0}", mdl.USERFaceCount);
Logger.LogToFile(Logger.LogLevel.Debug, "USER Verts: {0}", mdl.USERVertexCount);
mdl.FileSize = (int)br.ReadUInt32();
mdl.Extents.Radius = br.ReadSingle();
mdl.Extents.Min = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
mdl.Extents.Max = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
br.ReadBytes(12); // BoundingBox centre, Flummery auto calculates from min and max
int materialCount = br.ReadInt16();
Logger.LogToFile(Logger.LogLevel.Debug, "Material count: {0}", materialCount);
for (int i = 0; i < materialCount; i++)
{
string materialName;
int nameLength;
int padding;
if (mdl.Version.Major < 6)
{
materialName = br.ReadBytes(32).ToName();
}
else
{
nameLength = br.ReadInt32();
padding = (((nameLength / 4) + (nameLength % 4 > 0 ? 1 : 0)) * 4) - nameLength + (mdl.Version.Major == 6 && mdl.Version.Minor > 0 ? 4 : 0);
materialName = br.ReadString(nameLength);
br.ReadBytes(padding);
}
mdl.Meshes.Add(new MDLMaterialGroup(i, materialName));
}
// START PREP DATA
mdl.PREPFaceCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "PREP Faces: {0}", mdl.PREPFaceCount);
for (int i = 0; i < mdl.PREPFaceCount; i++)
{
MDLFace face = new MDLFace(
br.ReadUInt16(), // Material index
br.ReadUInt16(), // Material Flags
(int)br.ReadUInt32(), // Vert index A
(int)br.ReadUInt32(), // Vert index B
(int)br.ReadUInt32() // Vert index C
);
mdl.Faces.Add(face);
Logger.LogToFile(Logger.LogLevel.Debug, "{0} : {1}", i, face);
}
mdl.PREPVertexCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "PREP Verts: {0}", mdl.PREPVertexCount);
for (int i = 0; i < mdl.PREPVertexCount; i++)
{
MDLVertex vert = new MDLVertex(
br.ReadSingle(), // X
br.ReadSingle(), // Y
br.ReadSingle(), // Z
br.ReadSingle(), // N.X
br.ReadSingle(), // N.Y
br.ReadSingle(), // N.Z
br.ReadSingle(), // U
br.ReadSingle(), // V
br.ReadSingle(), // U2
br.ReadSingle(), // V2
br.ReadByte(), // R
br.ReadByte(), // G
br.ReadByte(), // B
br.ReadByte() // A
);
mdl.Vertices.Add(vert);
Logger.LogToFile(Logger.LogLevel.Debug, "{0} : {1}", i, vert);
}
int materialGroups = br.ReadUInt16();
for (int i = 0; i < materialGroups; i++)
{
MDLMaterialGroup mesh = mdl.Meshes[i];
br.ReadBytes(12); // BoundingBox Centre, we recalculate it from Min and Max
mesh.Extents.Radius = br.ReadSingle();
mesh.Extents.Min = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
mesh.Extents.Max = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
mesh.StripOffset = (int)br.ReadUInt32();
mesh.StripVertCount = (int)br.ReadUInt32();
int stripPointCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Info, "{0} : {1} : {2}", mesh.StripOffset, mesh.StripVertCount, stripPointCount);
for (int j = 0; j < stripPointCount; j++)
{
uint index = br.ReadUInt32();
bool bDegenerate = ((index & 0x80000000) != 0);
index &= ~0x80000000;
mesh.StripList.Add(new MDLPoint((int)index + mesh.StripOffset, bDegenerate));
Logger.LogToFile(Logger.LogLevel.Debug, "{0} ] {1} : {2}", j, index, bDegenerate);
}
mesh.TriListOffset = (int)br.ReadUInt32();
mesh.TriListVertCount = (int)br.ReadUInt32();
int listPointCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Info, "{0} : {1} : {2}", mesh.TriListOffset, mesh.TriListVertCount, listPointCount);
for (int j = 0; j < listPointCount; j++)
{
uint index = br.ReadUInt32();
mesh.TriList.Add(new MDLPoint((int)index + mesh.TriListOffset));
Logger.LogToFile(Logger.LogLevel.Debug, "{0} ] {1}", j, index);
}
}
if (mdl.ModelFlags.HasFlag(Flags.PREPSkinData))
{
Logger.LogToFile(Logger.LogLevel.Debug, "Processing PREP skin data");
int bodyPartCount = br.ReadUInt16();
int maxBonesPerVertex = br.ReadUInt16();
int rootBoneIndex = br.ReadUInt16();
string[] boneNames = br.ReadStrings(bodyPartCount);
Logger.LogToFile(Logger.LogLevel.Debug, "Body Part Count: {0}. Max Bones per Vertex : {1}. Root Bone Index : {2}", bodyPartCount, maxBonesPerVertex, rootBoneIndex);
for (int i = 0; i < bodyPartCount; i++)
{
MDLBone bone = new MDLBone()
{
Name = boneNames[i],
MinExtents = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()), // Min and Max bone local space
MaxExtents = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()),
Offset = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()), // Offset is in parents local space
Parent = br.ReadByte(),
Child = br.ReadByte(),
Sibling = br.ReadByte()
};
mdl.prepBoneList.Add(bone);
}
for (int i = 0; i < bodyPartCount; i++)
{
mdl.prepBoneList[i].Rotation = new Vector4(br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
mdl.prepBoneList[i].Position = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
br.ReadBytes(4);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}) {1}", i, mdl.prepBoneList[i].Name);
Logger.LogToFile(Logger.LogLevel.Debug, "P{0} C{1} S{2}", mdl.prepBoneList[i].Parent, mdl.prepBoneList[i].Child, mdl.prepBoneList[i].Sibling);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", mdl.prepBoneList[i].MinExtents);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", mdl.prepBoneList[i].MaxExtents);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", mdl.prepBoneList[i].Offset);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", mdl.prepBoneList[i].Rotation);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", mdl.prepBoneList[i].Position);
Logger.LogToFile(Logger.LogLevel.Debug, "");
}
Logger.LogToFile(Logger.LogLevel.Debug, "PREP skin vert weight table");
for (int i = 0; i < mdl.PREPVertexCount; i++)
{
int weightCount = br.ReadUInt16();
br.ReadBytes(2);
int weightOffset = (int)br.ReadUInt32();
mdl.prepVertSkinWeightLookup.Add(new MDLPrepSkinWeightLookup {
Count = weightCount, Index = weightOffset
});
Logger.LogToFile(Logger.LogLevel.Debug, "{0,5}] {1} @ {2}", i, weightCount, weightOffset);
}
int prepSkinWeightCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "PREP Skin Weight Count: {0}", prepSkinWeightCount);
for (int i = 0; i < prepSkinWeightCount; i++)
{
int boneIndex = br.ReadUInt16();
Logger.LogToFile(Logger.LogLevel.Debug, "{0,5}] {1}", i, boneIndex);
}
for (int i = 0; i < prepSkinWeightCount; i++)
{
float weight = br.ReadSingle();
Logger.LogToFile(Logger.LogLevel.Debug, "{0,5}] {1}", i, weight);
}
}
// END PREP DATA
if (mdl.ModelFlags.HasFlag(Flags.LODData))
{
ushort lodLevel;
do
{
lodLevel = br.ReadUInt16();
int nameLength = br.ReadInt32();
if (nameLength > 0)
{
int padding = (((nameLength / 4) + (nameLength % 4 > 0 ? 1 : 0)) * 4) - nameLength + (mdl.Version.Major == 6 && mdl.Version.Minor > 0 ? 4 : 0);
string lodLevelName = br.ReadString(nameLength);
br.ReadBytes(padding);
mdl.LODs.Add(Load(br.BaseStream, lodLevelName));
}
} while (lodLevel < 4);
}
// START USER DATA
if (mdl.ModelFlags.HasFlag(Flags.USERData))
{
mdl.UserFlags = (Flags)br.ReadUInt32();
// v5.6 successfully parses from this point down
Logger.LogToFile(Logger.LogLevel.Debug, "USER vertex list with index count");
for (int i = 0; i < mdl.USERVertexCount; i++)
{
mdl.userVertexList.Add(new MDLUserVertexEntry(br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), (int)br.ReadUInt32()));
}
Logger.LogToFile(Logger.LogLevel.Debug, "USER face data");
for (int i = 0; i < mdl.USERFaceCount; i++)
{
if (mdl.Version.Major == 5 && mdl.Version.Minor == 6)
{
br.ReadBytes(133);
}
else
{
mdl.userFaceList.Add(
new MDLUserFaceEntry(
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), // plane equation
new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()), // vertex[0] normal
new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()), // vertex[1] normal
new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle()), // vertex[2] normal
(int)br.ReadUInt32(), // material index
(int)br.ReadUInt32(), // smoothing group
(int)br.ReadUInt32(), // vertex[0]
(int)br.ReadUInt32(), // vertex[1]
(int)br.ReadUInt32(), // vertex[2]
br.ReadByte(), br.ReadByte(), br.ReadByte(), br.ReadByte(), // colour[0] RGBA
br.ReadByte(), br.ReadByte(), br.ReadByte(), br.ReadByte(), // colour[1] RGBA
br.ReadByte(), br.ReadByte(), br.ReadByte(), br.ReadByte(), // colour[2] RGBA
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv[0]
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv2[0]
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv[1]
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv2[1]
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv[2]
new Vector2(br.ReadSingle(), br.ReadSingle()), // uv2[2]
br.ReadByte(), // flags
(int)br.ReadUInt32() // application specific flags
) // 137 bytes || 0x89
);
}
}
Logger.LogToFile(Logger.LogLevel.Debug, "PREP to USER face lookup");
for (int i = 0; i < mdl.PREPFaceCount; i++)
{
mdl.ptouFaceLookup.Add((int)br.ReadUInt32());
}
int prepVertexMapCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "PREP to USER vertex lookup");
for (int i = 0; i < prepVertexMapCount; i++)
{
mdl.ptouVertexLookup.Add((int)br.ReadUInt32());
}
if (mdl.UserFlags.HasFlag(Flags.USERSkinData))
{
Logger.LogToFile(Logger.LogLevel.Debug, "Processing USER skin data");
int boneCount = br.ReadUInt16();
Logger.LogToFile(Logger.LogLevel.Debug, "Bone count: {0}", boneCount);
for (int i = 0; i < boneCount; i++)
{
string boneName = br.ReadString(32);
short parentBoneIndex = br.ReadInt16();
Matrix3D boneTransform = new Matrix3D(
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(),
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(),
br.ReadSingle(), br.ReadSingle(), br.ReadSingle(),
br.ReadSingle(), br.ReadSingle(), br.ReadSingle()
);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}) {1}", i, boneName);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", parentBoneIndex);
Logger.LogToFile(Logger.LogLevel.Debug, "{0}", boneTransform);
Logger.LogToFile(Logger.LogLevel.Debug, "");
}
int userDataCount = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "{0} == {1}", userDataCount, mdl.USERVertexCount);
for (int i = 0; i < mdl.USERVertexCount; i++)
{
int entryCount = br.ReadUInt16();
for (int j = 0; j < entryCount; j++)
{
int boneIndex = br.ReadUInt16();
float weight = br.ReadSingle();
Vector3 vertexPosition = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
Logger.LogToFile(Logger.LogLevel.Debug, "{0}.{1}] {2,2} : {3,6:0.00}% : {4}", i, j, boneIndex, (weight * 100.0f), vertexPosition);
}
}
}
}
if (br.BaseStream.Position != br.BaseStream.Length)
{
Logger.LogToFile(Logger.LogLevel.Warning, "Still has data remaining (processed {0:x2} of {1:x2}", br.BaseStream.Position, br.BaseStream.Length);
}
}
return(mdl);
}