static FoamModel LoadMdl(string FilePath)
{
FilePath = FilePath.Substring(0, FilePath.Length - Path.GetExtension(FilePath).Length);
StudioModelFile Mdl = StudioModelFile.FromProvider(FilePath + ".mdl", VFS);
if (Mdl == null)
{
throw new FileNotFoundException("File not found", FilePath + ".mdl");
}
ValveVertexFile Verts = ValveVertexFile.FromProvider(FilePath + ".vvd", VFS);
ValveTriangleFile Tris = ValveTriangleFile.FromProvider(FilePath + ".dx90.vtx", Mdl, Verts, VFS);
// Foam stuff
List <FoamMaterial> FoamMaterials = new List <FoamMaterial>();
string[] TexNames = Mdl.TextureNames.ToArray();
for (int i = 0; i < Mdl.MaterialCount; i++)
{
string MatName = Mdl.GetMaterialName(i, VFS);
string ShortMatName = Path.GetFileNameWithoutExtension(MatName);
ValveMaterialFile VMF = ValveMaterialFile.FromProvider(MatName, VFS);
FoamMaterials.Add(new FoamMaterial(ShortMatName, new FoamTexture[] { new FoamTexture(TexNames[i], FoamTextureType.Diffuse) }));
}
List <FoamMesh> FoamMeshes = new List <FoamMesh>();
List <FoamBone> FoamBones = new List <FoamBone>();
StudioModelFile.StudioBone[] Bones = Mdl.GetBones();
for (int i = 0; i < Bones.Length; i++)
{
string BoneName = Mdl.GetBoneName(i);
FoamBones.Add(new FoamBone(BoneName, Bones[i].Parent, Matrix4x4.Identity));
}
// BODIES
for (int BodyPartIdx = 0; BodyPartIdx < Mdl.BodyPartCount; BodyPartIdx++)
{
StudioModelFile.StudioModel[] StudioModels = Mdl.GetModels(BodyPartIdx).ToArray();
// MODELS
for (int ModelIdx = 0; ModelIdx < StudioModels.Length; ModelIdx++)
{
ref StudioModelFile.StudioModel StudioModel = ref StudioModels[ModelIdx];
StudioModelFile.StudioMesh[] StudioMeshes = Mdl.GetMeshes(ref StudioModel).ToArray();
// MESHES
for (int MeshIdx = 0; MeshIdx < StudioMeshes.Length; MeshIdx++)
{
ref StudioModelFile.StudioMesh StudioMesh = ref StudioMeshes[MeshIdx];
StudioVertex[] StudioVerts = new StudioVertex[Tris.GetVertexCount(BodyPartIdx, ModelIdx, 0, MeshIdx)];
Tris.GetVertices(BodyPartIdx, ModelIdx, 0, MeshIdx, StudioVerts);
int[] Indices = new int[Tris.GetIndexCount(BodyPartIdx, ModelIdx, 0, MeshIdx)];
Tris.GetIndices(BodyPartIdx, ModelIdx, 0, MeshIdx, Indices);
// Foam converted
List <FoamVertex3> FoamVerts = new List <FoamVertex3>(StudioVerts.Select(V => {
// TODO: CCW
nVector2 UV = new nVector2(V.TexCoordX, V.TexCoordY);
return(new FoamVertex3(Conv(V.Position), UV, nVector2.Zero, Conv(V.Normal), nVector3.Zero, FoamColor.White));
}));
List <FoamBoneInfo> FoamInfo = new List <FoamBoneInfo>(StudioVerts.Select(V => {
FoamBoneInfo Info = new FoamBoneInfo();
Info.Bone1 = V.BoneWeights.Bone0;
Info.Bone2 = V.BoneWeights.Bone1;
Info.Bone3 = V.BoneWeights.Bone1;
Info.Weight1 = V.BoneWeights.Weight0;
Info.Weight2 = V.BoneWeights.Weight1;
Info.Weight3 = V.BoneWeights.Weight2;
return(Info);
}));
List <ushort> FoamInds = new List <ushort>(Indices.Select(I => (ushort)I));
if (ConvertToCCW)
{
FoamInds.Reverse();
}
FoamMeshes.Add(new FoamMesh(FoamVerts.ToArray(), FoamInds.ToArray(), FoamInfo.ToArray(), StudioModel.Name + ";" + MeshIdx, StudioMesh.Material));
/*List<FoamVertex3> Vts = new List<FoamVertex3>();
* for (int i = 0; i < Indices.Length; i++) {
* ref StudioVertex V = ref StudioVerts[Indices[i]];
* Vts.Add(new Vertex3(new Vector3(V.Position.X, V.Position.Y, V.Position.Z), new Vector2(V.TexCoordX, 1.0f - V.TexCoordY), Color.White));
* }*/
/*string MatName = MaterialNames[StudioMesh.Material];
* Material Mat = Engine.GetMaterial(MatName);
*
* if (Mat == Engine.GetMaterial("error")) {
* Mat = ValveMaterial.CreateMaterial(MatName);
*
* if (Mat != Engine.GetMaterial("error"))
* Engine.RegisterMaterial(Mat);
* }
*
* libTechMesh Msh = new libTechMesh(Vts.ToArray(), Mat);
* Msh.Name = StudioModel.Name;
* Model.AddMesh(Msh);*/
}
}
private JToken GetMeshData(IResourceProvider provider, int bodyPart, int model, int lod)
{
var mdlPath = FilePath.Replace(".mesh", ".mdl");
var vvdPath = FilePath.Replace(".mesh", ".vvd");
var vtxPath = FilePath.Replace(".mesh", ".dx90.vtx");
StudioModelFile mdl;
using (var mdlStream = provider.OpenFile(mdlPath))
{
mdl = new StudioModelFile(mdlStream);
}
ValveVertexFile vvd;
using (var vvdStream = provider.OpenFile(vvdPath))
{
vvd = new ValveVertexFile(vvdStream);
}
const MeshComponent components = MeshComponent.Position | MeshComponent.Uv | MeshComponent.Rgb;
ValveTriangleFile vtx;
using (var vtxStream = provider.OpenFile(vtxPath))
{
vtx = new ValveTriangleFile(vtxStream, mdl, vvd);
}
var array = new JArray();
var meshCount = vtx.GetMeshCount(bodyPart, model, lod);
for (var i = 0; i < meshCount; ++i)
{
int indexOffset, indexCount, vertexOffset, vertexCount;
vtx.GetMeshData(bodyPart, model, lod, i, out indexOffset, out indexCount, out vertexOffset, out vertexCount);
array.Add(new JObject
{
{ "type", (int)PrimitiveType.TriangleList },
{ "material", mdl.GetMesh(bodyPart, model, i).Material },
{ "indexOffset", indexOffset },
{ "indexCount", indexCount },
{ "vertexOffset", vertexOffset },
{ "vertexCount", vertexCount }
});
}
var indexArray = new int[vtx.GetIndexCount(bodyPart, model, lod)];
vtx.GetIndices(bodyPart, model, lod, indexArray);
var vertArray = new StudioVertex[vtx.GetVertexCount(bodyPart, model, lod)];
vtx.GetVertices(bodyPart, model, lod, vertArray);
return(new JObject
{
{ "components", (int)components },
{ "elements", array },
{ "vertices", SerializeArray(vertArray, GetVertSerializer(components), false) },
{ "indices", SerializeArray(indexArray) }
});
}
public GameObject GenerateMesh(BspToUnity bspToUnity, string modelName, string vvdPath, string vtxPath, IResourceProvider resourceProvider)
{
Mdl = StudioModelFile.FromProvider(modelName, resourceProvider);
Vvd = ValveVertexFile.FromProvider(vvdPath, resourceProvider);
Vtx = ValveTriangleFile.FromProvider(vtxPath, Mdl, Vvd, resourceProvider);
var parent = new GameObject();
for (int b = 0; b < Mdl.BodyPartCount; b++)
{
var models = Mdl.GetModels(b);
var e = models.GetEnumerator();
var modelIndex = 0;
while (e.MoveNext())
{
var model = e.Current;
var meshes = Mdl.GetMeshes(ref model);
var meshIndex = 0;
foreach (var m in meshes)
{
try
{
var vertexCount = Vtx.GetVertexCount(b, modelIndex, 0, meshIndex);
var sv = new StudioVertex[vertexCount];
var indexCount = Vtx.GetIndexCount(b, modelIndex, 0, meshIndex);
var indices = new int[indexCount];
Vtx.GetVertices(b, modelIndex, 0, meshIndex, sv);
Vtx.GetIndices(b, modelIndex, 0, meshIndex, indices);
var go = new GameObject();
go.transform.SetParent(parent.transform);
go.transform.localPosition = UnityEngine.Vector3.zero;
go.transform.localRotation = Quaternion.identity;
go.transform.localScale = UnityEngine.Vector3.one;
var mr = go.AddComponent <MeshRenderer>();
var mf = go.AddComponent <MeshFilter>();
var modelMesh = new Mesh();
var vertices = new List <UnityEngine.Vector3>();
var normals = new List <UnityEngine.Vector3>();
var uvs = new List <UnityEngine.Vector2>();
var tris = new List <int>();
mr.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
mr.receiveShadows = false;
// verts, normals, uvs
for (int j = 0; j < sv.Length; j++)
{
vertices.Add(sv[j].Position.ToUVector() * bspToUnity.Options.WorldScale);
normals.Add(sv[j].Normal.ToUVector());
uvs.Add(new UnityEngine.Vector2(sv[j].TexCoordX, sv[j].TexCoordY));
}
// tris
tris.AddRange(indices);
// build mesh
modelMesh.SetVertices(vertices);
modelMesh.SetUVs(0, uvs);
modelMesh.SetNormals(normals);
modelMesh.SetTriangles(tris, 0);
modelMesh.RecalculateNormals();
mf.mesh = modelMesh;
var matName = Mdl.GetMaterialName(m.Material, resourceProvider);
var mat = bspToUnity.ApplyMaterial(mr, matName);
go.name = matName;
}
catch
{
Debug.Log("NOPE: " + Vtx.NumLods);
continue;
}
meshIndex++;
}
modelIndex++;
}
}
return(parent);
}