static void ParseVtxFile()
{
if (VTX_Header.checkSum != MDL_Header.checksum)
{
throw new FileLoadException(String.Format("{0}: Does not match the checksum in the .mdl", ModelObject.name + ".dx90.vtx"));
}
mstudiomodel_t pModel = MDL_Models[0];
mstudiomesh_t pStudioMesh;
BoneWeight[] pBoneWeight = new BoneWeight[pModel.numvertices];
Vector3[] pVertices = new Vector3[pModel.numvertices];
Vector3[] pNormals = new Vector3[pModel.numvertices];
Vector2[] pUvBuffer = new Vector2[pModel.numvertices];
List <Material> pMaterials = new List <Material>();
ModelFileLoader.ReadType(ref vBodypart, VTX_Header.bodyPartOffset);
Int32 ModelInputFilePosition = VTX_Header.bodyPartOffset + vBodypart.modelOffset;
ModelFileLoader.ReadType(ref vModel, ModelInputFilePosition);
Int32 ModelLODInputFilePosition = ModelInputFilePosition + vModel.lodOffset;
ModelFileLoader.ReadType(ref vLod, ModelLODInputFilePosition);
Int32 MeshInputFilePosition = ModelLODInputFilePosition + vLod.meshOffset;
VTX_Meshes = new MeshHeader_t[vLod.numMeshes];
ModelFileLoader.ReadArray(ref VTX_Meshes, MeshInputFilePosition);
for (Int32 i = 0; i < pModel.numvertices; i++)
{
pVertices[i] = MathUtils.SwapZY(VVD_Vertexes[pModel.vertexindex + i].m_vecPosition * ConfigLoader.WorldScale);
pNormals[i] = MathUtils.SwapZY(VVD_Vertexes[pModel.vertexindex + i].m_vecNormal);
pUvBuffer[i] = VVD_Vertexes[pModel.vertexindex + i].m_vecTexCoord;
}
Mesh pMesh = new Mesh();
//ModelObject.AddComponent<MeshCollider>().sharedMesh = pMesh;
pMesh.subMeshCount = vLod.numMeshes;
pMesh.vertices = pVertices;
pMesh.normals = pNormals;
pMesh.uv = pUvBuffer;
if (MDL_Bones.Count > 1)
{
for (Int32 i = 0; i < pModel.numvertices; i++)
{
pBoneWeight[i] = GetBoneWeight(VVD_Vertexes[pModel.vertexindex + i].m_BoneWeights);
}
SkinnedMeshRenderer smr = ModelObject.AddComponent <SkinnedMeshRenderer>();
Matrix4x4[] bindPoses = new Matrix4x4[MDL_Bones.Count];
for (Int32 i = 0; i < bindPoses.Length; i++)
{
bindPoses[i] = MDL_Bones[i].worldToLocalMatrix * ModelObject.transform.localToWorldMatrix;
}
pMesh.boneWeights = pBoneWeight;
pMesh.bindposes = bindPoses;
smr.sharedMesh = pMesh;
smr.bones = MDL_Bones.ToArray();
smr.updateWhenOffscreen = true;
}
else
{
MeshFilter MeshFilter = ModelObject.AddComponent <MeshFilter>();
ModelObject.AddComponent <MeshRenderer>();
MeshFilter.sharedMesh = pMesh;
}
for (Int32 i = 0; i < vLod.numMeshes; i++)
{
List <Int32> pIndices = new List <Int32>();
pStudioMesh = MDL_Meshes[i];
StripGroupHeader_t[] StripGroups = new StripGroupHeader_t[VTX_Meshes[i].numStripGroups];
Int32 StripGroupFilePosition = MeshInputFilePosition + (Marshal.SizeOf(typeof(MeshHeader_t)) * i) + VTX_Meshes[i].stripGroupHeaderOffset;
ModelFileLoader.ReadArray(ref StripGroups, StripGroupFilePosition);
for (Int32 j = 0; j < VTX_Meshes[i].numStripGroups; j++)
{
Vertex_t[] pVertexBuffer = new Vertex_t[StripGroups[j].numVerts];
ModelFileLoader.ReadArray(ref pVertexBuffer, StripGroupFilePosition + (Marshal.SizeOf(typeof(StripGroupHeader_t)) * j) + StripGroups[j].vertOffset);
UInt16[] Indices = new UInt16[StripGroups[j].numIndices];
ModelFileLoader.ReadArray(ref Indices, StripGroupFilePosition + (Marshal.SizeOf(typeof(StripGroupHeader_t)) * j) + StripGroups[j].indexOffset);
for (Int32 n = 0; n < Indices.Length; n++)
{
pIndices.Add(pVertexBuffer[Indices[n]].origMeshVertID + pStudioMesh.vertexoffset);
}
}
pMesh.SetTriangles(pIndices.ToArray(), i);
String MaterialPath = String.Empty;
for (Int32 j = 0; j < MDL_TDirectories.Length; j++)
{
for (Int32 n = 0; n < ConfigLoader.ModFolders.Length; n++)
{
if (File.Exists(ConfigLoader.GamePath + "/" + ConfigLoader.ModFolders[n] + "/materials/" + MDL_TDirectories[j] + MDL_Textures[pStudioMesh.material] + ".vmt"))
{
MaterialPath = MDL_TDirectories[j] + MDL_Textures[pStudioMesh.material];
}
}
}
pMaterials.Add(MaterialLoader.Load(MaterialPath));
}
;
ModelObject.GetComponent <Renderer>().sharedMaterials = pMaterials.ToArray();
}
public VTXFile(Stream FileInput, MDLFile StudioMDL, VVDFile StudioVVD)
{
using (uReader FileStream = new uReader(FileInput))
{
studiohdr_t MDL_Header = StudioMDL.MDL_Header;
FileStream.ReadTypeFixed(ref VTX_Header, 36);
if (VTX_Header.checkSum != MDL_Header.checksum)
{
throw new FileLoadException(String.Format("{0}: Does not match the checksum in the .mdl", MDL_Header.Name));
}
#region BodyParts
Int32[] VertexLODOffsets = new Int32[8];
for (Int32 BodypartID = 0; BodypartID < MDL_Header.bodypart_count; BodypartID++)
{
BodyPartHeader_t BodyPart = new BodyPartHeader_t();
Int64 BodyPartOffset = VTX_Header.bodyPartOffset + (8 * BodypartID);
FileStream.ReadTypeFixed(ref BodyPart, 8, BodyPartOffset);
StudioBodyPart StudioBodyPart = StudioMDL.MDL_Bodyparts[BodypartID];
#region Models
for (Int32 ModelID = 0; ModelID < BodyPart.numModels; ModelID++)
{
StudioModel StudioModel = StudioBodyPart.Models[ModelID];
if (StudioModel.isBlank)
{
Debug.Log(String.Format("Model ID - {0} in bodypart \"{1}\" is blank, skip", ModelID, StudioBodyPart.Name));
continue;
}
ModelHeader_t Model = new ModelHeader_t();
Int64 ModelOffset = BodyPartOffset + (8 * ModelID) + BodyPart.modelOffset;
FileStream.ReadTypeFixed(ref Model, 8, ModelOffset);
StudioBodyPart.Models[ModelID].NumLODs = Model.numLODs;
StudioBodyPart.Models[ModelID].LODData = new ModelLODHeader_t[Model.numLODs];
#region LOD's
//TODO: Strip unused vertexes on lower lod's ("first" lod is fine)
for (Int32 LODID = 0; LODID < Model.numLODs; LODID++)
{
ModelLODHeader_t LOD = new ModelLODHeader_t();
Int64 LODOffset = ModelOffset + (12 * LODID) + Model.lodOffset;
FileStream.ReadTypeFixed(ref LOD, 12, LODOffset);
StudioBodyPart.Models[ModelID].LODData[LODID] = LOD;
#region Mesh LOD
//Temp remember verts count per lod model
Int32 VertexOffset = 0;
//List<mstudiovertex_t> VertexesPerLod = new List<mstudiovertex_t>();
for (Int32 MeshID = 0; MeshID < StudioModel.Model.nummeshes; MeshID++)
{
mstudiomesh_t StudioMesh = StudioBodyPart.Models[ModelID].Meshes[MeshID];
//TODO: StudioModel.Meshes[MeshID].VertexData.numlodvertices[LODID]; - we no longer need this??
VertexOffset += StudioMesh.numvertices;
List <Int32> IndicesPerMesh = new List <Int32>();
MeshHeader_t Mesh = new MeshHeader_t();
Int64 MeshOffset = LODOffset + (9 * MeshID) + LOD.meshOffset;
FileStream.ReadTypeFixed(ref Mesh, 9, MeshOffset);
#region StripGroups
for (Int32 StripGroupID = 0; StripGroupID < Mesh.numStripGroups; StripGroupID++)
{
StripGroupHeader_t StripGroup = new StripGroupHeader_t();
Int64 StripGroupOffset = MeshOffset + (25 * StripGroupID) + Mesh.stripGroupHeaderOffset;
FileStream.ReadTypeFixed(ref StripGroup, 25, StripGroupOffset);
Vertex_t[] Vertexes = new Vertex_t[StripGroup.numVerts];
FileStream.BaseStream.Position = StripGroupOffset + StripGroup.vertOffset;
FileStream.ReadArrayFixed(ref Vertexes, 9);
FileStream.BaseStream.Position = StripGroupOffset + StripGroup.indexOffset;
Int16[] Indices = FileStream.ReadShortArray(StripGroup.numIndices);
#region Strips
for (Int32 StripID = 0; StripID < StripGroup.numStrips; StripID++)
{
StripHeader_t VTXStrip = new StripHeader_t();
Int64 VTXStripOffset = StripGroupOffset + (27 * StripID) + StripGroup.stripOffset;
FileStream.ReadTypeFixed(ref VTXStrip, 27, VTXStripOffset);
//TODO:
//Strip / "Split" vertexes
//Pseudo code:
/*for (Int32 VertID = 0; VertID < maxVertsPerLod; VertID++)
* {
* Int32 Index = MeshID * VTXStrip.numVerts + VertID;
*
* if (Index < numStripVerts)
* {
* splitVerts.Add(verts[Index]);
* splitIndices.Add(j);
* }
* }*/
//Hmmmmm... Well, it's looks what we want.... but still doesn't perfect (for lod's mesh)
/*Int32 NumVerts = VTXStrip.indexOffset + VTXStrip.numVerts;
* for (Int32 VertID = VTXStrip.indexOffset; VertID < NumVerts; VertID++)
* {
* Int32 Index0 = VertID + StudioMesh.vertexoffset + VertexLODOffsets[LODID];
* VertexesPerLod.Add(StudioVVD.tempVerts[Index0]);
* }*/
if ((VTXStrip.flags & VTXStripGroupTriStripFlag) > 0)
{
for (Int32 TempIdx = VTXStrip.indexOffset; TempIdx < VTXStrip.indexOffset + VTXStrip.numIndices - 2; TempIdx++)
{
Int32[] add = TempIdx % 2 == 1 ?
new[] { TempIdx + 1, TempIdx, TempIdx + 2 } :
new[] { TempIdx, TempIdx + 1, TempIdx + 2 };
foreach (Int32 Index in add)
{
IndicesPerMesh.Add(Vertexes[Indices[Index]].origMeshVertId + StudioMesh.vertexoffset);
}
}
}
else
{
for (Int32 Index = VTXStrip.indexOffset; Index < VTXStrip.indexOffset + VTXStrip.numIndices; Index++)
{
IndicesPerMesh.Add(Vertexes[Indices[Index]].origMeshVertId + StudioMesh.vertexoffset);
}
}
}
#endregion
}
#endregion
StudioMDL.SetIndices(BodypartID, ModelID, LODID, MeshID, IndicesPerMesh);
}
#endregion
//StudioMDL.MDL_Bodyparts[BodypartID].Models[ModelID].VerticesPerLod[LODID] = VertexesPerLod.ToArray();
///TODO: Strip unused vertexes in <seealso cref="VVDFile.VVD_Vertexes"/> per lod
StudioMDL.SetVertices(BodypartID, ModelID, LODID, VertexOffset, VertexLODOffsets[LODID], StudioVVD.VVD_Vertexes[0]);
VertexLODOffsets[LODID] += VertexOffset;
}
#endregion
}
#endregion
}
#endregion
}
}
