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iw4x-client/src/Components/Modules/AssetInterfaces/IMaterial.cpp
Louve f91fa0d0b2
Big zonebuilder update (#427)
2022-12-14 08:40:15 +00:00

889 lines
30 KiB
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#include <STDInclude.hpp>
#include "IMaterial.hpp"
#define IW4X_MAT_BIN_VERSION "1"
#define IW4X_MAT_JSON_VERSION 1
namespace Assets
{
const std::unordered_map<std::string, std::string> techSetCorrespondance =
{
{"effect", "effect_blend"},
{"effect", "effect_blend"},
{"effect_nofog", "effect_blend_nofog"},
{"effect_zfeather", "effect_zfeather_blend"},
{"effect_zfeather_falloff", "effect_zfeather_falloff_add"},
{"effect_zfeather_nofog", "effect_zfeather_add_nofog"},
{"wc_unlit_add", "wc_unlit_add_lin"},
{"wc_unlit_distfalloff", "wc_unlit_distfalloff_replace"},
{"wc_unlit_multiply", "wc_unlit_multiply_lin"},
{"wc_unlit_falloff_add", "wc_unlit_falloff_add_lin"},
{"wc_unlit", "wc_unlit_replace_lin"},
{"wc_unlit_alphatest", "wc_unlit_blend_lin"},
{"wc_unlit_blend", "wc_unlit_blend_lin"},
{"wc_unlit_replace", "wc_unlit_replace_lin"},
{"wc_unlit_nofog", "wc_unlit_replace_lin_nofog_nocast" },
{"mc_unlit_replace", "mc_unlit_replace_lin"},
{"mc_unlit_nofog", "mc_unlit_blend_nofog_ua"},
{"mc_unlit", "mc_unlit_replace_lin_nocast"},
{"mc_unlit_alphatest", "mc_unlit_blend_lin"},
{"mc_effect_nofog", "mc_effect_blend_nofog"},
{"mc_effect_falloff_add_nofog", "mc_effect_falloff_add_nofog_eyeoffset"},
};
void IMaterial::load(Game::XAssetHeader* header, const std::string& name, Components::ZoneBuilder::Zone* builder)
{
if (!header->data) this->loadJson(header, name, builder); // Check if we want to load a material from disk
if (!header->data) this->loadBinary(header, name, builder); // Check if we want to load a material from disk (binary format)
if (!header->data) this->loadNative(header, name, builder); // Check if there is a native one
}
void IMaterial::loadJson(Game::XAssetHeader* header, const std::string& name, [[maybe_unused]] Components::ZoneBuilder::Zone* builder)
{
Components::FileSystem::File materialInfo(std::format("materials/{}.iw4x.json", name));
if (!materialInfo.exists()) return;
Game::Material* asset = builder->getAllocator()->allocate<Game::Material>();
nlohmann::json materialJson;
try
{
materialJson = nlohmann::json::parse(materialInfo.getBuffer());
}
catch (const std::exception& e)
{
Components::Logger::Print("Invalid material json for {} (broken json {})\n", name, e.what());
}
if (!materialJson.is_object())
{
Components::Logger::Print("Invalid material json for {} (Is it zonebuilder format?)\n", name);
return;
}
if (materialJson["version"].get<int>() != IW4X_MAT_JSON_VERSION)
{
Components::Logger::PrintError(Game::CON_CHANNEL_ERROR, "Invalid material json version for {}, expected {} and got {}\n", name, IW4X_MAT_JSON_VERSION, materialJson["version"].get<std::string>());
return;
}
try
{
asset->info.name = builder->getAllocator()->duplicateString(materialJson["name"].get<std::string>());
asset->info.gameFlags = static_cast<char>(Utils::Json::ReadFlags(materialJson["gameFlags"].get<std::string>(), sizeof(char)));
asset->info.sortKey = materialJson["sortKey"].get<char>();
// * We do techset later * //
asset->info.textureAtlasRowCount = materialJson["textureAtlasRowCount"].get<unsigned char>();
asset->info.textureAtlasColumnCount = materialJson["textureAtlasColumnCount"].get<unsigned char>();
asset->info.surfaceTypeBits = static_cast<unsigned int>(Utils::Json::ReadFlags(materialJson["surfaceTypeBits"].get<std::string>(), sizeof(int)));
asset->info.hashIndex = materialJson["hashIndex"].get<unsigned short>();
asset->cameraRegion = materialJson["cameraRegion"].get<char>();
}
catch (const nlohmann::json::exception& e)
{
Components::Logger::PrintError(Game::CON_CHANNEL_ERROR, "Invalid material json for {} (broken json {})\n", name, e.what());
return;
}
if (materialJson["gfxDrawSurface"].is_object())
{
asset->info.drawSurf.fields.customIndex = materialJson["gfxDrawSurface"]["customIndex"].get<long long>();
asset->info.drawSurf.fields.hasGfxEntIndex = materialJson["gfxDrawSurface"]["hasGfxEntIndex"].get<long long>();
asset->info.drawSurf.fields.materialSortedIndex = materialJson["gfxDrawSurface"]["materialSortedIndex"].get<long long>();
asset->info.drawSurf.fields.objectId = materialJson["gfxDrawSurface"]["objectId"].get<long long>();
asset->info.drawSurf.fields.prepass = materialJson["gfxDrawSurface"]["prepass"].get<long long>();
asset->info.drawSurf.fields.primarySortKey = materialJson["gfxDrawSurface"]["primarySortKey"].get<long long>();
asset->info.drawSurf.fields.reflectionProbeIndex = materialJson["gfxDrawSurface"]["reflectionProbeIndex"].get<long long>();
asset->info.drawSurf.fields.sceneLightIndex = materialJson["gfxDrawSurface"]["sceneLightIndex"].get<long long>();
asset->info.drawSurf.fields.surfType = materialJson["gfxDrawSurface"]["surfType"].get<long long>();
asset->info.drawSurf.fields.unused = materialJson["gfxDrawSurface"]["unused"].get<long long>();
asset->info.drawSurf.fields.useHeroLighting = materialJson["gfxDrawSurface"]["useHeroLighting"].get<long long>();
}
asset->stateFlags = static_cast<char>(Utils::Json::ReadFlags(materialJson["stateFlags"].get<std::string>(), sizeof(char)));
if (materialJson["textureTable"].is_array())
{
nlohmann::json::array_t textureTable = materialJson["textureTable"];
asset->textureCount = static_cast<unsigned char>(textureTable.size());
asset->textureTable = builder->getAllocator()->allocateArray<Game::MaterialTextureDef>(asset->textureCount);
for (size_t i = 0; i < textureTable.size(); i++)
{
auto& textureJson = textureTable[i];
if (textureJson.is_object())
{
Game::MaterialTextureDef* textureDef = &asset->textureTable[i];
textureDef->semantic = textureJson["semantic"].get<Game::TextureSemantic>();
textureDef->samplerState = textureJson["samplerState"].get<char>();
textureDef->nameStart = textureJson["nameStart"].get<char>();
textureDef->nameEnd = textureJson["nameEnd"].get<char>();
textureDef->nameHash = textureJson["nameHash"].get<unsigned int>();
if (textureDef->semantic == Game::TextureSemantic::TS_WATER_MAP)
{
Game::water_t* water = builder->getAllocator()->allocate<Game::water_t>();
if (textureJson["water"].is_object())
{
auto& waterJson = textureJson["water"];
if (waterJson["image"].is_string())
{
auto imageName = waterJson["image"].get<std::string>();
water->image = Components::AssetHandler::FindAssetForZone(Game::XAssetType::ASSET_TYPE_IMAGE, imageName.data(), builder).image;
}
water->amplitude = waterJson["amplitude"].get<float>();
water->M = waterJson["M"].get<int>();
water->N = waterJson["N"].get<int>();
water->Lx = waterJson["Lx"].get<float>();
water->Lz = waterJson["Lz"].get<float>();
water->gravity = waterJson["gravity"].get<float>();
water->windvel = waterJson["windvel"].get<float>();
auto winddir = waterJson["winddir"].get<std::vector<float>>();
if (winddir.size() == 2)
{
std::copy(winddir.begin(), winddir.end(), water->winddir);
}
auto codeConstant = waterJson["codeConstant"].get<std::vector<float>>();
if (codeConstant.size() == 4)
{
std::copy(codeConstant.begin(), codeConstant.end(), water->codeConstant);
}
/// H0
[[maybe_unused]] auto idealSize = water->M * water->N * sizeof(Game::complex_s);
auto h064 = waterJson["H0"].get<std::string>();
auto predictedSize = static_cast<unsigned long>(std::ceilf((h064.size() / 4.f) * 3.f));
assert(predictedSize >= idealSize);
auto h0 = reinterpret_cast<Game::complex_s*>(builder->getAllocator()->allocate(predictedSize));
[[maybe_unused]] auto h0Result = base64_decode(
h064.data(),
h064.size(),
reinterpret_cast<unsigned char*>(h0),
&predictedSize
);
assert(h0Result == CRYPT_OK);
water->H0 = h0;
/// WTerm
auto wTerm64 = waterJson["wTerm"].get<std::string>();
auto predictedWTermSize = static_cast<unsigned long>(std::ceilf((wTerm64.size() / 4.f) * 3.f));
auto wTerm = reinterpret_cast<float*>(builder->getAllocator()->allocate(predictedWTermSize));
[[maybe_unused]] auto wTermResult = base64_decode(
wTerm64.data(),
wTerm64.size(),
reinterpret_cast<unsigned char*>(wTerm),
&predictedWTermSize
);
assert(wTermResult == CRYPT_OK);
water->wTerm = wTerm;
}
textureDef->u.water = water;
}
else
{
textureDef->u.image = nullptr;
if (textureJson["image"].is_string())
{
textureDef->u.image = Components::AssetHandler::FindAssetForZone
(
Game::XAssetType::ASSET_TYPE_IMAGE,
textureJson["image"].get<std::string>(),
builder
).image;
}
}
}
}
}
// Statebits
if (materialJson["stateBitsEntry"].is_array())
{
nlohmann::json::array_t stateBitsEntry = materialJson["stateBitsEntry"];
for (size_t i = 0; i < std::min(stateBitsEntry.size(), 48u); i++)
{
asset->stateBitsEntry[i] = stateBitsEntry[i].get<char>();
}
}
if (materialJson["stateBitsTable"].is_array())
{
nlohmann::json::array_t array = materialJson["stateBitsTable"];
asset->stateBitsCount = static_cast<unsigned char>(array.size());
asset->stateBitsTable = builder->getAllocator()->allocateArray<Game::GfxStateBits>(array.size());
size_t statebitTableIndex = 0;
for (auto& jsonStateBitEntry : array)
{
auto stateBit = &asset->stateBitsTable[statebitTableIndex++];
unsigned int loadbits0 = 0;
unsigned int loadbits1 = 0;
#define READ_INT_LB_FROM_JSON(x) unsigned int x = jsonStateBitEntry[#x].get<unsigned int>()
#define READ_BOOL_LB_FROM_JSON(x) bool x = jsonStateBitEntry[#x].get<bool>()
READ_INT_LB_FROM_JSON(srcBlendRgb);
READ_INT_LB_FROM_JSON(dstBlendRgb);
READ_INT_LB_FROM_JSON(blendOpRgb);
READ_INT_LB_FROM_JSON(srcBlendAlpha);
READ_INT_LB_FROM_JSON(dstBlendAlpha);
READ_INT_LB_FROM_JSON(blendOpAlpha);
READ_INT_LB_FROM_JSON(depthTest);
READ_INT_LB_FROM_JSON(polygonOffset);
const auto alphaTest = jsonStateBitEntry["alphaTest"].get<std::string>();
const auto cullFace = jsonStateBitEntry["cullFace"].get<std::string>();
READ_BOOL_LB_FROM_JSON(colorWriteRgb);
READ_BOOL_LB_FROM_JSON(colorWriteAlpha);
READ_BOOL_LB_FROM_JSON(polymodeLine);
READ_BOOL_LB_FROM_JSON(gammaWrite);
READ_BOOL_LB_FROM_JSON(depthWrite);
READ_BOOL_LB_FROM_JSON(stencilFrontEnabled);
READ_BOOL_LB_FROM_JSON(stencilBackEnabled);
READ_INT_LB_FROM_JSON(stencilFrontPass);
READ_INT_LB_FROM_JSON(stencilFrontFail);
READ_INT_LB_FROM_JSON(stencilFrontZFail);
READ_INT_LB_FROM_JSON(stencilFrontFunc);
READ_INT_LB_FROM_JSON(stencilBackPass);
READ_INT_LB_FROM_JSON(stencilBackFail);
READ_INT_LB_FROM_JSON(stencilBackZFail);
READ_INT_LB_FROM_JSON(stencilBackFunc);
loadbits0 |= srcBlendRgb << Game::GFXS0_SRCBLEND_RGB_SHIFT;
loadbits0 |= dstBlendRgb << Game::GFXS0_DSTBLEND_RGB_SHIFT;
loadbits0 |= blendOpRgb << Game::GFXS0_BLENDOP_RGB_SHIFT;
loadbits0 |= srcBlendAlpha << Game::GFXS0_SRCBLEND_ALPHA_SHIFT;
loadbits0 |= dstBlendAlpha << Game::GFXS0_DSTBLEND_ALPHA_SHIFT;
loadbits0 |= blendOpAlpha << Game::GFXS0_BLENDOP_ALPHA_SHIFT;
if (depthTest == -1)
{
loadbits1 |= Game::GFXS1_DEPTHTEST_DISABLE;
}
else
{
loadbits1 |= depthTest << Game::GFXS1_DEPTHTEST_SHIFT;
}
loadbits1 |= polygonOffset << Game::GFXS1_POLYGON_OFFSET_SHIFT;
if (alphaTest == "disable")
{
loadbits0 |= Game::GFXS0_ATEST_DISABLE;
}
else if (alphaTest == ">0")
{
loadbits0 |= Game::GFXS0_ATEST_GT_0;
}
else if (alphaTest == "<128")
{
loadbits0 |= Game::GFXS0_ATEST_LT_128;
}
else if (alphaTest == ">=128")
{
loadbits0 |= Game::GFXS0_ATEST_GE_128;
}
else
{
Components::Logger::PrintError(Game::CON_CHANNEL_ERROR, "Invalid alphatest loadbit0 '{}' in material {}\n", alphaTest, name);
return;
}
if (cullFace == "none")
{
loadbits0 |= Game::GFXS0_CULL_NONE;
}
else if (cullFace == "back")
{
loadbits0 |= Game::GFXS0_CULL_BACK;
}
else if (cullFace == "front")
{
loadbits0 |= Game::GFXS0_CULL_FRONT;
}
else
{
Components::Logger::PrintError(Game::CON_CHANNEL_ERROR, "Invalid cullFace loadbit0 '{}' in material {}\n", cullFace, name);
return;
}
if (gammaWrite)
{
loadbits0 |= Game::GFXS0_GAMMAWRITE;
}
if (colorWriteAlpha)
{
loadbits0 |= Game::GFXS0_COLORWRITE_ALPHA;
}
if (colorWriteRgb)
{
loadbits0 |= Game::GFXS0_COLORWRITE_RGB;
}
if (polymodeLine)
{
loadbits0 |= Game::GFXS0_POLYMODE_LINE;
}
if (depthWrite)
{
loadbits1 |= Game::GFXS1_DEPTHWRITE;
}
if (stencilFrontEnabled)
{
loadbits1 |= Game::GFXS1_STENCIL_FRONT_ENABLE;
}
if (stencilBackEnabled)
{
loadbits1 |= Game::GFXS1_STENCIL_BACK_ENABLE;
}
loadbits1 |= stencilFrontPass << Game::GFXS1_STENCIL_FRONT_PASS_SHIFT;
loadbits1 |= stencilFrontFail << Game::GFXS1_STENCIL_FRONT_FAIL_SHIFT;
loadbits1 |= stencilFrontZFail << Game::GFXS1_STENCIL_FRONT_ZFAIL_SHIFT;
loadbits1 |= stencilFrontFunc << Game::GFXS1_STENCIL_FRONT_FUNC_SHIFT;
loadbits1 |= stencilBackPass << Game::GFXS1_STENCIL_BACK_PASS_SHIFT;
loadbits1 |= stencilBackFail << Game::GFXS1_STENCIL_BACK_FAIL_SHIFT;
loadbits1 |= stencilBackZFail << Game::GFXS1_STENCIL_BACK_ZFAIL_SHIFT;
loadbits1 |= stencilBackFunc << Game::GFXS1_STENCIL_BACK_FUNC_SHIFT;
stateBit->loadBits[0] = loadbits0;
stateBit->loadBits[1] = loadbits1;
}
// Constant table
if (materialJson["constantTable"].is_array())
{
nlohmann::json::array_t constants = materialJson["constantTable"];
asset->constantCount = static_cast<char>(constants.size());
auto table = builder->getAllocator()->allocateArray<Game::MaterialConstantDef>(asset->constantCount);
for (size_t constantIndex = 0; constantIndex < asset->constantCount; constantIndex++)
{
auto& constant = constants[constantIndex];
auto entry = &table[constantIndex];
auto litVec = constant["literal"].get<std::vector<float>>();
std::copy(litVec.begin(), litVec.end(), entry->literal);
auto constantName = constant["name"].get<std::string>();
std::copy(constantName.begin(), constantName.end(), entry->name);
entry->nameHash = constant["nameHash"].get<unsigned int>();
}
asset->constantTable = table;
}
if (materialJson["techniqueSet"].is_string())
{
const std::string techsetName = materialJson["techniqueSet"].get<std::string>();
asset->techniqueSet = findWorkingTechset(techsetName, asset, builder);
if (asset->techniqueSet == nullptr)
{
assert(false);
}
}
header->material = asset;
}
}
Game::MaterialTechniqueSet* IMaterial::findWorkingTechset(std::string techsetName, [[maybe_unused]] Game::Material* material, Components::ZoneBuilder::Zone* builder) const
{
Game::MaterialTechniqueSet* techset;
// Pass 1: Identical techset (1:1)
techset = Components::AssetHandler::FindAssetForZone(Game::XAssetType::ASSET_TYPE_TECHNIQUE_SET, techsetName.data(), builder).techniqueSet;
if (techset != nullptr)
{
return techset;
}
// We do no more cause we use CoD4 techset and they should always be present
// If one day we want to go back to mw2 fallback we can add extra steps here!
return nullptr;
}
void IMaterial::loadBinary(Game::XAssetHeader* header, const std::string& name, Components::ZoneBuilder::Zone* builder)
{
static const char* techsetSuffix[] =
{
"_lin",
"_add_lin",
"_replace",
"_eyeoffset",
"_blend",
"_blend_nofog",
"_add",
"_nofog",
"_nocast",
"_add_lin_nofog",
};
Components::FileSystem::File materialFile(std::format("materials/{}.iw4xMaterial", name));
if (!materialFile.exists()) return;
Utils::Stream::Reader reader(builder->getAllocator(), materialFile.getBuffer());
char* magic = reader.readArray<char>(7);
if (std::memcmp(magic, "IW4xMat", 7) != 0)
{
Components::Logger::Error(Game::ERR_FATAL, "Reading material '{}' failed, header is invalid!", name);
}
std::string version;
version.push_back(reader.read<char>());
if (version != IW4X_MAT_BIN_VERSION)
{
Components::Logger::Error(Game::ERR_FATAL, "Reading material '{}' failed, expected version is {}, but it was {}!", name, IW4X_MAT_BIN_VERSION, version);
}
auto* asset = reader.readObject<Game::Material>();
if (asset->info.name)
{
asset->info.name = reader.readCString();
}
if (asset->techniqueSet)
{
std::string techsetName = reader.readString();
if (!techsetName.empty() && techsetName.front() == ',') techsetName.erase(techsetName.begin());
asset->techniqueSet = Components::AssetHandler::FindAssetForZone(Game::XAssetType::ASSET_TYPE_TECHNIQUE_SET, techsetName.data(), builder).techniqueSet;
if (!asset->techniqueSet)
{
// Workaround for effect techsets having _nofog suffix
std::string suffix;
if (Utils::String::StartsWith(techsetName, "effect_") && Utils::String::EndsWith(techsetName, "_nofog"))
{
suffix = "_nofog";
Utils::String::Replace(techsetName, suffix, "");
}
for (int i = 0; i < ARRAYSIZE(techsetSuffix); ++i)
{
Game::MaterialTechniqueSet* techsetPtr = Components::AssetHandler::FindAssetForZone(Game::XAssetType::ASSET_TYPE_TECHNIQUE_SET, (techsetName + techsetSuffix[i] + suffix).data(), builder).techniqueSet;
if (techsetPtr)
{
asset->techniqueSet = techsetPtr;
if (asset->techniqueSet->name[0] == ',') continue; // Try to find a better one
Components::Logger::Print("Techset '{}' has been mapped to '{}'\n", techsetName, asset->techniqueSet->name);
break;
}
}
}
else
{
Components::Logger::Print("Techset {} exists with the same name in iw4, and was mapped 1:1 with {}\n", techsetName, asset->techniqueSet->name);
}
if (!asset->techniqueSet)
{
Components::Logger::Error(Game::ERR_FATAL, "Missing techset: '{}' not found", techsetName);
}
}
if (asset->textureTable)
{
asset->textureTable = reader.readArray<Game::MaterialTextureDef>(asset->textureCount);
for (char i = 0; i < asset->textureCount; ++i)
{
Game::MaterialTextureDef* textureDef = &asset->textureTable[i];
if (textureDef->semantic == Game::TextureSemantic::TS_WATER_MAP)
{
if (textureDef->u.water)
{
Game::water_t* water = reader.readObject<Game::water_t>();
textureDef->u.water = water;
// Save_water_t
if (water->H0)
{
water->H0 = reader.readArray<Game::complex_s>(water->M * water->N);
}
if (water->wTerm)
{
water->wTerm = reader.readArray<float>(water->M * water->N);
}
if (water->image)
{
water->image = Components::AssetHandler::FindAssetForZone(Game::XAssetType::ASSET_TYPE_IMAGE, reader.readString().data(), builder).image;
}
}
}
else if (textureDef->u.image)
{
textureDef->u.image = Components::AssetHandler::FindAssetForZone(Game::XAssetType::ASSET_TYPE_IMAGE, reader.readString().data(), builder).image;
}
}
}
if (asset->constantTable)
{
asset->constantTable = reader.readArray<Game::MaterialConstantDef>(asset->constantCount);
}
if (asset->stateBitsTable)
{
asset->stateBitsTable = reader.readArray<Game::GfxStateBits>(asset->stateBitsCount);
}
header->material = asset;
static thread_local bool replacementFound;
replacementFound = false;
// Find correct sortkey by comparing techsets
Game::DB_EnumXAssetEntries(Game::XAssetType::ASSET_TYPE_MATERIAL, [asset](Game::XAssetEntry* entry)
{
if (!replacementFound)
{
Game::XAssetHeader header = entry->asset.header;
const char* name = asset->techniqueSet->name;
if (name[0] == ',') ++name;
if (std::string(name) == header.material->techniqueSet->name)
{
asset->info.sortKey = header.material->info.sortKey;
// This is temp, as nobody has time to fix materials
asset->stateBitsCount = header.material->stateBitsCount;
asset->stateBitsTable = header.material->stateBitsTable;
std::memcpy(asset->stateBitsEntry, header.material->stateBitsEntry, ARRAYSIZE(asset->stateBitsEntry));
asset->constantCount = header.material->constantCount;
asset->constantTable = header.material->constantTable;
Components::Logger::Print("For {}, copied constants & statebits from {}\n", asset->info.name, header.material->info.name);
replacementFound = true;
}
}
}, false);
if (!replacementFound)
{
auto techsetMatches = [](Game::Material* m1, Game::Material* m2)
{
Game::MaterialTechniqueSet* t1 = m1->techniqueSet;
Game::MaterialTechniqueSet* t2 = m2->techniqueSet;
if (!t1 || !t2) return false;
if (t1->remappedTechniqueSet && t2->remappedTechniqueSet && std::string(t1->remappedTechniqueSet->name) == t2->remappedTechniqueSet->name) return true;
for (int i = 0; i < ARRAYSIZE(t1->techniques); ++i)
{
if (!t1->techniques[i] && !t2->techniques[i]) continue;;
if (!t1->techniques[i] || !t2->techniques[i]) return false;
// Apparently, this is really not that important
//if (t1->techniques[i]->flags != t2->techniques[i]->flags) return false;
}
return true;
};
Game::DB_EnumXAssetEntries(Game::XAssetType::ASSET_TYPE_MATERIAL, [asset, techsetMatches](Game::XAssetEntry* entry)
{
if (!replacementFound)
{
Game::XAssetHeader header = entry->asset.header;
if (techsetMatches(header.material, asset))
{
Components::Logger::Print("Material {} with techset {} has been mapped to {}\n", asset->info.name, asset->techniqueSet->name, header.material->techniqueSet->name);
asset->info.sortKey = header.material->info.sortKey;
replacementFound = true;
}
}
}, false);
}
if (!replacementFound && asset->techniqueSet)
{
Components::Logger::Print("No replacement found for material {} with techset {}\n", asset->info.name, asset->techniqueSet->name);
std::string techName = asset->techniqueSet->name;
if (const auto itr = techSetCorrespondance.find(techName); itr != techSetCorrespondance.end())
{
auto& iw4TechSetName = itr->second;
auto* iw4TechSet = Game::DB_FindXAssetEntry(Game::ASSET_TYPE_TECHNIQUE_SET, iw4TechSetName.data());
if (iw4TechSet)
{
Game::DB_EnumXAssetEntries(Game::XAssetType::ASSET_TYPE_MATERIAL, [asset, iw4TechSet](Game::XAssetEntry* entry)
{
if (!replacementFound)
{
Game::XAssetHeader header = entry->asset.header;
Components::Logger::Print("Material {} with techset {} has been mapped to {} (last chance!), taking the sort key of material {}\n",
asset->info.name, asset->techniqueSet->name, header.material->techniqueSet->name, header.material->info.name);
// Yeah this has a tendency to fuck up a LOT of transparent materials
if (header.material->techniqueSet == iw4TechSet->asset.header.techniqueSet && std::string(header.material->info.name).find("icon") != std::string::npos)
{
Components::Logger::Print("Material {} with techset {} has been mapped to {} (last chance!), taking the sort key of material {}\n",
asset->info.name, asset->techniqueSet->name, header.material->techniqueSet->name, header.material->info.name);
asset->info.sortKey = header.material->info.sortKey;
asset->techniqueSet = iw4TechSet->asset.header.techniqueSet;
// this is terrible!
asset->stateBitsCount = header.material->stateBitsCount;
asset->stateBitsTable = header.material->stateBitsTable;
std::memcpy(asset->stateBitsEntry, header.material->stateBitsEntry, 48);
asset->constantCount = header.material->constantCount;
asset->constantTable = header.material->constantTable;
replacementFound = true;
}
}
}, false);
if (!replacementFound)
{
Components::Logger::Print("Could not find any loaded material with techset {} (in replacement of {}), so I cannot set the sortkey for material {}\n", iw4TechSetName, asset->techniqueSet->name, asset->info.name);
}
}
else
{
Components::Logger::Print("Could not find any loaded techset with iw4 name {} for iw3 techset {}\n", iw4TechSetName, asset->techniqueSet->name);
}
}
else
{
Components::Logger::Print("Could not match iw3 techset {} with any of the techsets I know! This is a critical error, there's a good chance the map will not be playable.\n", techName);
}
}
if (!reader.end())
{
Components::Logger::Error(Game::ERR_FATAL, "Material data left!");
}
/*char baseIndex = 0;
for (char i = 0; i < asset->stateBitsCount; ++i)
{
auto stateBits = asset->stateBitsTable[i];
if (stateBits.loadBits[0] == 0x18128812 &&
stateBits.loadBits[1] == 0xD) // Seems to be like a default stateBit causing a 'generic' initialization
{
baseIndex = i;
break;
}
}
for (int i = 0; i < 48; ++i)
{
if (!asset->techniqueSet->techniques[i] && asset->stateBitsEntry[i] != -1)
{
asset->stateBitsEntry[i] = -1;
}
if (asset->techniqueSet->techniques[i] && asset->stateBitsEntry[i] == -1)
{
asset->stateBitsEntry[i] = baseIndex;
}
}*/
}
void IMaterial::loadNative(Game::XAssetHeader* header, const std::string& name, Components::ZoneBuilder::Zone* /*builder*/)
{
header->material = Components::AssetHandler::FindOriginalAsset(this->getType(), name.data()).material;
}
void IMaterial::mark(Game::XAssetHeader header, Components::ZoneBuilder::Zone* builder)
{
Game::Material* asset = header.material;
if (asset->techniqueSet)
{
builder->loadAsset(Game::XAssetType::ASSET_TYPE_TECHNIQUE_SET, asset->techniqueSet);
}
if (asset->textureTable)
{
for (char i = 0; i < asset->textureCount; ++i)
{
if (asset->textureTable[i].u.image)
{
if (asset->textureTable[i].semantic == Game::TextureSemantic::TS_WATER_MAP)
{
if (asset->textureTable[i].u.water->image)
{
builder->loadAsset(Game::XAssetType::ASSET_TYPE_IMAGE, asset->textureTable[i].u.water->image);
}
}
else
{
builder->loadAsset(Game::XAssetType::ASSET_TYPE_IMAGE, asset->textureTable[i].u.image);
}
}
}
}
}
void IMaterial::save(Game::XAssetHeader header, Components::ZoneBuilder::Zone* builder)
{
AssertSize(Game::Material, 96);
Utils::Stream* buffer = builder->getBuffer();
Game::Material* asset = header.material;
Game::Material* dest = buffer->dest<Game::Material>();
buffer->save(asset);
buffer->pushBlock(Game::XFILE_BLOCK_VIRTUAL);
if (asset->info.name)
{
buffer->saveString(builder->getAssetName(this->getType(), asset->info.name));
Utils::Stream::ClearPointer(&dest->info.name);
}
if (asset->techniqueSet)
{
dest->techniqueSet = builder->saveSubAsset(Game::XAssetType::ASSET_TYPE_TECHNIQUE_SET, asset->techniqueSet).techniqueSet;
}
if (asset->textureTable)
{
AssertSize(Game::MaterialTextureDef, 12);
// Pointer/Offset insertion is untested, but it worked in T6, so I think it's fine
if (builder->hasPointer(asset->textureTable))
{
dest->textureTable = builder->getPointer(asset->textureTable);
}
else
{
buffer->align(Utils::Stream::ALIGN_4);
builder->storePointer(asset->textureTable);
auto* destTextureTable = buffer->dest<Game::MaterialTextureDef>();
buffer->saveArray(asset->textureTable, asset->textureCount);
for (std::uint8_t i = 0; i < asset->textureCount; ++i)
{
auto* destTextureDef = &destTextureTable[i];
auto* textureDef = &asset->textureTable[i];
if (textureDef->semantic == Game::TextureSemantic::TS_WATER_MAP)
{
AssertSize(Game::water_t, 68);
Game::water_t* destWater = buffer->dest<Game::water_t>();
Game::water_t* water = textureDef->u.water;
if (water)
{
buffer->align(Utils::Stream::ALIGN_4);
buffer->save(water);
Utils::Stream::ClearPointer(&destTextureDef->u.water);
// Save_water_t
if (water->H0)
{
buffer->align(Utils::Stream::ALIGN_4);
buffer->save(water->H0, 8, water->M * water->N);
Utils::Stream::ClearPointer(&destWater->H0);
}
if (water->wTerm)
{
buffer->align(Utils::Stream::ALIGN_4);
buffer->save(water->wTerm, 4, water->M * water->N);
Utils::Stream::ClearPointer(&destWater->wTerm);
}
if (water->image)
{
destWater->image = builder->saveSubAsset(Game::XAssetType::ASSET_TYPE_IMAGE, water->image).image;
}
}
}
else if (textureDef->u.image)
{
destTextureDef->u.image = builder->saveSubAsset(Game::XAssetType::ASSET_TYPE_IMAGE, textureDef->u.image).image;
}
}
Utils::Stream::ClearPointer(&dest->textureTable);
}
}
if (asset->constantTable)
{
AssertSize(Game::MaterialConstantDef, 32);
if (builder->hasPointer(asset->constantTable))
{
dest->constantTable = builder->getPointer(asset->constantTable);
}
else
{
buffer->align(Utils::Stream::ALIGN_16);
builder->storePointer(asset->constantTable);
buffer->saveArray(asset->constantTable, asset->constantCount);
Utils::Stream::ClearPointer(&dest->constantTable);
}
}
if (asset->stateBitsTable)
{
if (builder->hasPointer(asset->stateBitsTable))
{
dest->stateBitsTable = builder->getPointer(asset->stateBitsTable);
}
else
{
buffer->align(Utils::Stream::ALIGN_4);
builder->storePointer(asset->stateBitsTable);
buffer->save(asset->stateBitsTable, 8, asset->stateBitsCount);
Utils::Stream::ClearPointer(&dest->stateBitsTable);
}
}
buffer->popBlock();
}
}
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