novus/mdlviewer/src/gearview.cpp

#include "gearview.h"
#include "magic_enum.hpp"

#include <QVBoxLayout>
#include <QDebug>

GearView::GearView(GameData *data) : data(data) {
    mdlPart = new MDLPart(data);

    mdlPart->setSkeleton(physis_skeleton_from_skel(physis_read_file("c0101b0001.skel")));

    auto layout = new QVBoxLayout();
    layout->addWidget(mdlPart);
    setLayout(layout);

    connect(this, &GearView::gearChanged, this, &GearView::reloadModel);

    connect(this, &GearView::raceChanged, this, &GearView::reloadModel);
    connect(this, &GearView::genderChanged, this, &GearView::reloadModel);
    connect(this, &GearView::levelOfDetailChanged, this, &GearView::reloadModel);
}

std::vector<Race> GearView::supportedRaces() const {
    std::vector<Race> races;
    for (const auto& gear : gears) {
        for(auto [race, race_name] : magic_enum::enum_entries<Race>()) {
            auto equip_path = physis_build_equipment_path(gear.modelInfo.primaryID, race, Subrace::Midlander, currentGender, gear.slot);

            if(physis_gamedata_exists(data, equip_path))
                races.push_back(race);
        }
    }

    return races;
}

std::vector<Gender> GearView::supportedGenders() const {
    std::vector<Gender> genders;
    for (const auto& gear : gears) {
        for(auto [gender, gender_name] : magic_enum::enum_entries<Gender>()) {
            auto equip_path = physis_build_equipment_path(gear.modelInfo.primaryID, currentRace, Subrace::Midlander, currentGender, gear.slot);

            if(physis_gamedata_exists(data, equip_path))
                genders.push_back(gender);
        }
    }

    return genders;
}

int GearView::lodCount() const {
    return maxLod;
}

void GearView::exportModel(const QString &fileName) {
    mdlPart->exportModel(fileName);
}

void GearView::clear() {
    gears.clear();

    Q_EMIT gearChanged();
}

void GearView::addGear(GearInfo& gear) {
    qDebug() << "Adding gear" << gear.name.c_str();

    gears.push_back(gear);

    Q_EMIT gearChanged();
}

void GearView::setRace(Race race) {
    if (currentRace == race) {
        return;
    }

    currentRace = race;
    Q_EMIT raceChanged();
}

void GearView::setGender(Gender gender) {
    if (currentGender == gender) {
        return;
    }

    currentGender = gender;
    Q_EMIT genderChanged();
}

void GearView::setLevelOfDetail(int lod) {
    if (currentLod == lod) {
        return;
    }

    currentLod = lod;
    Q_EMIT levelOfDetailChanged();
}

void GearView::reloadModel() {
    mdlPart->clear();

    maxLod = 0;

    for (const auto& gear : gears) {
        auto mdl_data = physis_gamedata_extract_file(data, physis_build_equipment_path(gear.modelInfo.primaryID, currentRace, Subrace::Midlander, currentGender, gear.slot));
        if (mdl_data.size > 0) {
            auto mdl = physis_mdl_parse(mdl_data.size, mdl_data.data);

            std::vector<physis_Material> materials;
            for (int i = 0; i < mdl.num_material_names; i++) {
                const char* material_name = mdl.material_names[i];

                //std::string mtrl_path = loadedGear.gearInfo->getMtrlPath(201);
                std::string mtrl_path = fmt::format("chara/equipment/e{gearId:04d}/material/v{gearVersion:04d}{}", material_name,
                                                    fmt::arg("gearId", gear.modelInfo.primaryID),
                                                    fmt::arg("gearVersion", gear.modelInfo.gearVersion));

                int bodyCode = 1;

                // skin path
                std::string skinmtrl_path = fmt::format("chara/human/c{raceCode:04d}/obj/body/b{bodyCode:04d}/material/v0001{}", material_name,
                                                        fmt::arg("raceCode", physis_get_race_code(currentRace, Subrace::Midlander, currentGender)),
                                                        fmt::arg("bodyCode", bodyCode));

                if(physis_gamedata_exists(data, mtrl_path.c_str())) {
                    auto mat = physis_material_parse(physis_gamedata_extract_file(data, mtrl_path.c_str()));
                    materials.push_back(mat);
                }

                if(physis_gamedata_exists(data, skinmtrl_path.c_str())) {
                    auto mat = physis_material_parse(physis_gamedata_extract_file(data, skinmtrl_path.c_str()));
                    materials.push_back(mat);
                }
            }

            maxLod = std::max(mdl.num_lod, maxLod);

            mdlPart->addModel(mdl, materials, currentLod);
        }
    }

    Q_EMIT modelReloaded();
}

MDLPart &GearView::part() const {
    return *mdlPart;
}

#include "moc_gearview.cpp"