private void ReadFaces(BSPParser bspParser, VPKParser vpkParser, CancellationToken cancelToken, Action <float, string> onProgressChanged = null)
{
for (int i = 0; i < Mathf.RoundToInt(bspParser.faces.Length * FaceLoadPercent); i++)
{
if (cancelToken.IsCancellationRequested)
{
return;
}
dface_t face = bspParser.faces[i];
texflags currentTexFlags = GetFaceTextureFlags(face, bspParser);
string textureLocation = GetFaceTextureLocation(face, bspParser);
if (!IsUndesiredTexture(textureLocation, currentTexFlags))
{
FaceMesh currentFace = new FaceMesh();
currentFace.textureFlag = currentTexFlags;
currentFace.lightmapKey = bspParser.faces[i].lightofs;
currentFace.faceName = textureLocation;
currentFace.material = VMTData.GrabVMT(bspParser, vpkParser, textureLocation);
currentFace.meshData = MakeFace(bspParser, face);
AddFaceMesh(currentFace, combineMeshesWithSameTexture);
}
totalItemsLoaded++;
onProgressChanged?.Invoke(PercentLoaded, currentMessage);
}
}
public bool Append(FaceMesh other, bool positionStays = true)
{
Vector3 position = relativePosition;
Vector3 rotation = relativeRotation;
if (positionStays)
{
position = other.relativePosition - position;
rotation = other.relativeRotation - rotation;
}
return(meshData.Append(other.meshData, position, Quaternion.Euler(rotation), Vector3.one));
}
private void AddFaceMesh(FaceMesh faceMesh, bool combine)
{
if (combine)
{
FaceMesh latestFace = null;// allFaces.Where(face => face.texture == faceMesh.texture).LastOrDefault();
if (latestFace != null)
{
if (!latestFace.Append(faceMesh))
{
allFaces.Add(faceMesh);
}
}
else
{
allFaces.Add(faceMesh);
}
}
else
{
allFaces.Add(faceMesh);
}
}
private void ReadFaceMeshes(MDLParser mdl, VVDParser vvd, VTXParser vtx, BSPParser bspParser, VPKParser vpkParser)
{
int textureIndex = 0;
if (mdl.bodyParts.Length == vtx.bodyParts.Length)
{
for (int bodyPartIndex = 0; bodyPartIndex < mdl.bodyParts.Length; bodyPartIndex++)
{
for (int modelIndex = 0; modelIndex < mdl.bodyParts[bodyPartIndex].models.Length; modelIndex++)
{
//int currentPosition = 0;
for (int meshIndex = 0; meshIndex < mdl.bodyParts[bodyPartIndex].models[modelIndex].theMeshes.Length; meshIndex++)
{
int rootLodIndex = mdl.header1.rootLod;
//int rootLodIndex = 0;
//int rootLodCount = 1;
//if (mdl.header1.numAllowedRootLods == 0)
// rootLodCount = vtx.header.numLODs;
FaceMesh currentFace = new FaceMesh();
int verticesStartIndex = mdl.bodyParts[bodyPartIndex].models[modelIndex].theMeshes[meshIndex].vertexIndexStart;
int vertexCount = 0;
//int vertexCount = mdl.bodyParts[bodyPartIndex].models[modelIndex].theMeshes[meshIndex].vertexCount;
//int vertexCount = mdl.bodyParts[bodyPartIndex].models[modelIndex].theMeshes[meshIndex].vertexData.lodVertexCount[rootLodIndex];
//int vertexCount = 0;
//for (int i = 0; i <= rootLodIndex; i++)
// vertexCount += mdl.bodyParts[bodyPartIndex].models[modelIndex].theMeshes[meshIndex].vertexData.lodVertexCount[i];
int trianglesCount = 0;
for (int stripGroupIndex = 0; stripGroupIndex < vtx.bodyParts[bodyPartIndex].theVtxModels[modelIndex].theVtxModelLods[rootLodIndex].theVtxMeshes[meshIndex].stripGroupCount; stripGroupIndex++)
{
var currentStripGroup = vtx.bodyParts[bodyPartIndex].theVtxModels[modelIndex].theVtxModelLods[rootLodIndex].theVtxMeshes[meshIndex].theVtxStripGroups[stripGroupIndex];
for (int stripIndex = 0; stripIndex < currentStripGroup.theVtxStrips.Length; stripIndex++)
{
var currentStrip = currentStripGroup.theVtxStrips[stripIndex];
if (((StripHeaderFlags_t)currentStrip.flags & StripHeaderFlags_t.STRIP_IS_TRILIST) > 0)
{
trianglesCount += currentStrip.indexCount;
}
}
}
//List<int> triangles = new List<int>();
int[] triangles = new int[trianglesCount];
int trianglesIndex = 0;
//for (int countUpLodIndex = 0; countUpLodIndex <= rootLodIndex; countUpLodIndex++)
//{
for (int stripGroupIndex = 0; stripGroupIndex < vtx.bodyParts[bodyPartIndex].theVtxModels[modelIndex].theVtxModelLods[rootLodIndex].theVtxMeshes[meshIndex].stripGroupCount; stripGroupIndex++)
{
//var currentStripGroup = vtx.bodyParts[bodyPartIndex].theVtxModels[modelIndex].theVtxModelLods[rootLodIndex].theVtxMeshes[meshIndex].theVtxStripGroups[0];
var currentStripGroup = vtx.bodyParts[bodyPartIndex].theVtxModels[modelIndex].theVtxModelLods[rootLodIndex].theVtxMeshes[meshIndex].theVtxStripGroups[stripGroupIndex];
//int trianglesCount = currentStripGroup.theVtxIndices.Length;
//int[] triangles = new int[trianglesCount];
for (int stripIndex = 0; stripIndex < currentStripGroup.theVtxStrips.Length; stripIndex++)
{
var currentStrip = currentStripGroup.theVtxStrips[stripIndex];
if (((StripHeaderFlags_t)currentStrip.flags & StripHeaderFlags_t.STRIP_IS_TRILIST) > 0)
{
for (int indexIndex = 0; indexIndex < currentStrip.indexCount; indexIndex += 3)
{
int vertexIndexA = verticesStartIndex + currentStripGroup.theVtxVertices[currentStripGroup.theVtxIndices[indexIndex + currentStrip.indexMeshIndex]].originalMeshVertexIndex;
int vertexIndexB = verticesStartIndex + currentStripGroup.theVtxVertices[currentStripGroup.theVtxIndices[indexIndex + currentStrip.indexMeshIndex + 2]].originalMeshVertexIndex;
int vertexIndexC = verticesStartIndex + currentStripGroup.theVtxVertices[currentStripGroup.theVtxIndices[indexIndex + currentStrip.indexMeshIndex + 1]].originalMeshVertexIndex;
vertexCount = Mathf.Max(vertexCount, vertexIndexA, vertexIndexB, vertexIndexC);
//if (vertexIndexA < vertices.Length && vertexIndexB < vertices.Length && vertexIndexC < vertices.Length)
//{
triangles[trianglesIndex++] = vertexIndexA;
triangles[trianglesIndex++] = vertexIndexB;
triangles[trianglesIndex++] = vertexIndexC;
//triangles.Add(vertexIndexA);
//triangles.Add(vertexIndexB);
//triangles.Add(vertexIndexC);
//}
}
}
}
}
//}
vertexCount += 1;
//vertexCount = vvd.vertices.Length;
//vertexCount = vvd.header.numLODVertices[rootLodIndex];
Vector3[] vertices = new Vector3[vertexCount];
Vector3[] normals = new Vector3[vertexCount];
Vector2[] uv = new Vector2[vertexCount];
for (int verticesIndex = 0; verticesIndex < vertices.Length; verticesIndex++)
{
vertices[verticesIndex] = vvd.vertices[verticesIndex].m_vecPosition;
normals[verticesIndex] = vvd.vertices[verticesIndex].m_vecNormal;
uv[verticesIndex] = vvd.vertices[verticesIndex].m_vecTexCoord;
}
Debug.Assert(triangles.Length % 3 == 0, "SourceModel: Triangles not a multiple of three for " + modelPath);
if (mdl.header1.includemodel_count > 0)
{
Debug.LogWarning("SourceModel: Include model count greater than zero (" + mdl.header1.includemodel_count + ", " + mdl.header1.includemodel_index + ") for " + modelPath);
}
if (vvd.header.numFixups > 0)
{
Debug.LogWarning("SourceModel: " + vvd.header.numFixups + " fixups found for " + modelPath);
}
MeshHelpers.MeshData meshData;
//var outcome = MeshHelpers.GenerateConvexHull(vertices, out meshData, 0.2);
//if (outcome != MIConvexHull.ConvexHullCreationResultOutcome.Success)
// Debug.LogError("SourceModel: Convex hull error " + outcome + " for " + modelPath);
if (decimationPercent > 0)
{
meshData = MeshHelpers.DecimateByTriangleCount(vertices, triangles, normals, 1 - decimationPercent);
meshData.uv = new Vector2[meshData.vertices.Length];
System.Array.Copy(uv, meshData.uv, meshData.vertices.Length);
}
else
{
meshData = new MeshHelpers.MeshData();
meshData.vertices = vertices;
meshData.triangles = triangles;
meshData.normals = normals;
meshData.uv = uv;
}
currentFace.meshData = meshData;
string textureName = "";
string texturePath = mdl.texturePaths[0].Replace("\\", "/").ToLower();
if (textureIndex < mdl.textures.Length)
{
textureName = mdl.textures[textureIndex].name.Replace("\\", "/").ToLower();
}
//textureName = mdl.textures[textureIndex].name.Replace("\\", "/").ToLower();
if (textureName.IndexOf(texturePath) > -1)
{
texturePath = "";
}
string textureLocation = texturePath + textureName;
//if (modelTextures != null && textureIndex < modelTextures.Length) //Should not have this line
// textureLocation = modelTextures[textureIndex]?.location;
currentFace.faceName = textureLocation;
currentFace.material = VMTData.GrabVMT(bspParser, vpkParser, textureLocation);
//if (!excludeTextures)
// currentFace.texture = SourceTexture.GrabTexture(bspParser, vpkParser, textureLocation);
faces.Add(currentFace);
textureIndex++;
}
}
}
}
else
{
Debug.LogError("SourceModel: MDL and VTX body part count doesn't match (" + modelPath + ")");
}
}