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feat: dump and load xmodels for IW5 via template

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Jan
2024-09-14 16:28:46 +02:00
parent 0eb321f8c8
commit d05c1730fa
14 changed files with 362 additions and 622 deletions
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169
src/ObjLoading/XModel/XModelLoader.cpp.template
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@ -1,4 +1,4 @@
#options GAME (T5, T6)
#options GAME(IW5, T5, T6)
#filename "Game/" + GAME + "/XModel/XModelLoader" + GAME + ".cpp"
@ -7,7 +7,9 @@
#set CONSTANTS_HEADER "\"Game/" + GAME + "/XModel/XModelConstants" + GAME + ".h\""
#set JSON_HEADER "\"Game/" + GAME + "/XModel/JsonXModel" + GAME + ".h\""
#if GAME == "T5"
#if GAME == "IW5"
#define FEATURE_IW5
#elif GAME == "T5"
#define FEATURE_T5
#elif GAME == "T6"
#define FEATURE_T6
@ -173,15 +175,24 @@ namespace GAME
if (common.m_bone_weight_data.weights.empty())
return;
info.bounds[0].x = 0.0f;
info.bounds[0].y = 0.0f;
info.bounds[0].z = 0.0f;
info.bounds[1].x = 0.0f;
info.bounds[1].y = 0.0f;
info.bounds[1].z = 0.0f;
info.offset.x = 0.0f;
info.offset.y = 0.0f;
info.offset.z = 0.0f;
#ifdef FEATURE_IW5
vec3_t minCoordinate, maxCoordinate;
auto& offset = info.bounds.midPoint;
#else
auto& offset = info.offset;
auto& minCoordinate = info.bounds[0];
auto& maxCoordinate = info.bounds[1];
#endif
minCoordinate.x = 0.0f;
minCoordinate.y = 0.0f;
minCoordinate.z = 0.0f;
maxCoordinate.x = 0.0f;
maxCoordinate.y = 0.0f;
maxCoordinate.z = 0.0f;
offset.x = 0.0f;
offset.y = 0.0f;
offset.z = 0.0f;
info.radiusSquared = 0.0f;
const auto vertexCount = common.m_vertex_bone_weights.size();
@ -196,22 +207,31 @@ namespace GAME
if (weight.boneIndex != boneIndex)
continue;
info.bounds[0].x = std::min(info.bounds[0].x, vertex.coordinates[0]);
info.bounds[0].y = std::min(info.bounds[0].y, vertex.coordinates[1]);
info.bounds[0].z = std::min(info.bounds[0].z, vertex.coordinates[2]);
info.bounds[1].x = std::max(info.bounds[1].x, vertex.coordinates[0]);
info.bounds[1].y = std::max(info.bounds[1].y, vertex.coordinates[1]);
info.bounds[1].z = std::max(info.bounds[1].z, vertex.coordinates[2]);
minCoordinate.x = std::min(minCoordinate.x, vertex.coordinates[0]);
minCoordinate.y = std::min(minCoordinate.y, vertex.coordinates[1]);
minCoordinate.z = std::min(minCoordinate.z, vertex.coordinates[2]);
maxCoordinate.x = std::max(maxCoordinate.x, vertex.coordinates[0]);
maxCoordinate.y = std::max(maxCoordinate.y, vertex.coordinates[1]);
maxCoordinate.z = std::max(maxCoordinate.z, vertex.coordinates[2]);
}
}
const Eigen::Vector3f minEigen(info.bounds[0].x, info.bounds[0].y, info.bounds[0].z);
const Eigen::Vector3f maxEigen(info.bounds[1].x, info.bounds[1].y, info.bounds[1].z);
const Eigen::Vector3f minEigen(minCoordinate.x, minCoordinate.y, minCoordinate.z);
const Eigen::Vector3f maxEigen(maxCoordinate.x, maxCoordinate.y, maxCoordinate.z);
const Eigen::Vector3f boundsCenter = (minEigen + maxEigen) * 0.5f;
info.offset.x = boundsCenter.x();
info.offset.y = boundsCenter.y();
info.offset.z = boundsCenter.z();
info.radiusSquared = Eigen::Vector3f(maxEigen - boundsCenter).squaredNorm();
const Eigen::Vector3f halfSizeEigen = maxEigen - boundsCenter;
#ifdef FEATURE_IW5
info.bounds.halfSize.x = halfSizeEigen.x();
info.bounds.halfSize.y = halfSizeEigen.y();
info.bounds.halfSize.z = halfSizeEigen.z();
#endif
offset.x = boundsCenter.x();
offset.y = boundsCenter.y();
offset.z = boundsCenter.z();
info.radiusSquared = halfSizeEigen.squaredNorm();
}
bool ApplyCommonBonesToXModel(const JsonXModelLod& jLod, XModel& xmodel, unsigned lodNumber, const XModelCommon& common) const
@ -272,8 +292,10 @@ namespace GAME
ApplyBasePose(xmodel.baseMat[boneIndex], bone);
CalculateBoneBounds(xmodel.boneInfo[boneIndex], boneIndex, common);
#if defined(FEATURE_T5) || defined(FEATURE_T6)
// Other boneInfo data is filled when calculating bone bounds
xmodel.boneInfo[boneIndex].collmap = -1;
#endif
if (xmodel.numRootBones <= boneIndex)
{
@ -678,17 +700,52 @@ namespace GAME
lodInfo.partBits[i] |= surface.partBits[i];
}
#ifdef FEATURE_IW5
auto* modelSurfs = m_memory.Alloc<XModelSurfs>();
const auto modelSurfsName = std::format("{}_lod{}", xmodel.name, lodNumber);
modelSurfs->name = m_memory.Dup(modelSurfsName.c_str());
static_assert(std::extent_v<decltype(XModelLodInfo::partBits)> == std::extent_v<decltype(XModelSurfs::partBits)>);
memcpy(modelSurfs->partBits, lodInfo.partBits, sizeof(XModelLodInfo::partBits));
modelSurfs->numsurfs = lodInfo.numsurfs;
modelSurfs->surfs = m_memory.Alloc<XSurface>(modelSurfs->numsurfs);
memcpy(modelSurfs->surfs, &m_surfaces[lodInfo.surfIndex], sizeof(XSurface) * modelSurfs->numsurfs);
m_manager.AddAsset<AssetXModelSurfs>(modelSurfsName, modelSurfs);
lodInfo.modelSurfs = modelSurfs;
lodInfo.surfs = modelSurfs->surfs;
lodInfo.lod = static_cast<decltype(XModelLodInfo::lod)>(lodNumber);
#endif
return true;
}
static void CalculateModelBounds(XModel& xmodel)
{
#ifdef FEATURE_IW5
if (!xmodel.lodInfo[0].modelSurfs || !xmodel.lodInfo[0].modelSurfs->surfs)
return;
const auto* surfs = xmodel.lodInfo[0].modelSurfs->surfs;
vec3_t minCoordinate, maxCoordinate;
#else
if (!xmodel.surfs)
return;
auto& minCoordinate = xmodel.mins;
auto& maxCoordinate = xmodel.maxs;
#endif
for (auto surfaceIndex = 0u; surfaceIndex < xmodel.lodInfo[0].numsurfs; surfaceIndex++)
{
#ifdef FEATURE_IW5
const auto& surface = surfs[surfaceIndex];
#else
const auto& surface = xmodel.surfs[surfaceIndex + xmodel.lodInfo[0].surfIndex];
#endif
if (!surface.verts0)
continue;
@ -697,19 +754,35 @@ namespace GAME
{
const auto& vertex = surface.verts0[vertIndex];
xmodel.mins.x = std::min(xmodel.mins.x, vertex.xyz.v[0]);
xmodel.mins.y = std::min(xmodel.mins.y, vertex.xyz.v[1]);
xmodel.mins.z = std::min(xmodel.mins.z, vertex.xyz.v[2]);
xmodel.maxs.x = std::max(xmodel.maxs.x, vertex.xyz.v[0]);
xmodel.maxs.y = std::max(xmodel.maxs.y, vertex.xyz.v[1]);
xmodel.maxs.z = std::max(xmodel.maxs.z, vertex.xyz.v[2]);
minCoordinate.x = std::min(minCoordinate.x, vertex.xyz.v[0]);
minCoordinate.y = std::min(minCoordinate.y, vertex.xyz.v[1]);
minCoordinate.z = std::min(minCoordinate.z, vertex.xyz.v[2]);
maxCoordinate.x = std::max(maxCoordinate.x, vertex.xyz.v[0]);
maxCoordinate.y = std::max(maxCoordinate.y, vertex.xyz.v[1]);
maxCoordinate.z = std::max(maxCoordinate.z, vertex.xyz.v[2]);
}
}
const auto maxX = std::max(std::abs(xmodel.mins.x), std::abs(xmodel.maxs.x));
const auto maxY = std::max(std::abs(xmodel.mins.y), std::abs(xmodel.maxs.y));
const auto maxZ = std::max(std::abs(xmodel.mins.z), std::abs(xmodel.maxs.z));
#ifdef FEATURE_IW5
const Eigen::Vector3f minEigen(minCoordinate.x, minCoordinate.y, minCoordinate.z);
const Eigen::Vector3f maxEigen(maxCoordinate.x, maxCoordinate.y, maxCoordinate.z);
const Eigen::Vector3f boundsCenter = (minEigen + maxEigen) * 0.5f;
const Eigen::Vector3f halfSizeEigen = maxEigen - boundsCenter;
xmodel.bounds.halfSize.x = halfSizeEigen.x();
xmodel.bounds.halfSize.y = halfSizeEigen.y();
xmodel.bounds.halfSize.z = halfSizeEigen.z();
xmodel.bounds.midPoint.x = boundsCenter.x();
xmodel.bounds.midPoint.y = boundsCenter.y();
xmodel.bounds.midPoint.z = boundsCenter.z();
xmodel.radius = halfSizeEigen.norm();
#else
const auto maxX = std::max(std::abs(minCoordinate.x), std::abs(maxCoordinate.x));
const auto maxY = std::max(std::abs(minCoordinate.y), std::abs(maxCoordinate.y));
const auto maxZ = std::max(std::abs(minCoordinate.z), std::abs(maxCoordinate.z));
xmodel.radius = Eigen::Vector3f(maxX, maxY, maxZ).norm();
#endif
}
bool CreateXModelFromJson(const JsonXModel& jXModel, XModel& xmodel)
@ -722,7 +795,7 @@ namespace GAME
}
auto lodNumber = 0u;
xmodel.numLods = static_cast<uint16_t>(jXModel.lods.size());
xmodel.numLods = static_cast<decltype(XModel::numLods)>(jXModel.lods.size());
for (const auto& jLod : jXModel.lods)
{
if (!LoadLod(jLod, xmodel, lodNumber++))
@ -736,10 +809,14 @@ namespace GAME
return false;
}
xmodel.numsurfs = static_cast<unsigned char>(m_surfaces.size());
xmodel.numsurfs = static_cast<decltype(XModel::numsurfs)>(m_surfaces.size());
#if defined(FEATURE_T5) || defined(FEATURE_T6)
xmodel.surfs = m_memory.Alloc<XSurface>(xmodel.numsurfs);
xmodel.materialHandles = m_memory.Alloc<Material*>(xmodel.numsurfs);
memcpy(xmodel.surfs, m_surfaces.data(), sizeof(XSurface) * xmodel.numsurfs);
#endif
xmodel.materialHandles = m_memory.Alloc<Material*>(xmodel.numsurfs);
memcpy(xmodel.materialHandles, m_materials.data(), sizeof(Material*) * xmodel.numsurfs);
CalculateModelBounds(xmodel);
@ -751,7 +828,7 @@ namespace GAME
PrintError(xmodel, "Collision lod is not a valid lod");
return false;
}
xmodel.collLod = static_cast<int16_t>(jXModel.collLod.value());
xmodel.collLod = static_cast<decltype(XModel::collLod)>(jXModel.collLod.value());
}
else
xmodel.collLod = -1;
@ -772,6 +849,25 @@ namespace GAME
xmodel.physPreset = nullptr;
}
#if defined(FEATURE_IW5)
if (jXModel.physCollmap)
{
auto* physCollmap = m_manager.LoadDependency<AssetPhysCollMap>(jXModel.physCollmap.value());
if (!physCollmap)
{
PrintError(xmodel, "Could not find phys collmap");
return false;
}
m_dependencies.emplace(physCollmap);
xmodel.physCollmap = physCollmap->Asset();
}
else
{
xmodel.physCollmap = nullptr;
}
#endif
#if defined(FEATURE_T5) || defined(FEATURE_T6)
if (jXModel.physConstraints)
{
auto* physConstraints = m_manager.LoadDependency<AssetPhysConstraints>(jXModel.physConstraints.value());
@ -787,6 +883,7 @@ namespace GAME
{
xmodel.physConstraints = nullptr;
}
#endif
xmodel.flags = jXModel.flags;

2
src/ObjLoading/XModel/XModelLoader.h.template
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@ -1,4 +1,4 @@
#options GAME (T5, T6)
#options GAME (IW5, T5, T6)
#filename "Game/" + GAME + "/XModel/XModelLoader" + GAME + ".h"