MassBuilderSaveTool/src/Mass/Mass_Armour.cpp

// MassBuilderSaveTool
// Copyright (C) 2021-2022 Guillaume Jacquemin
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

#include <algorithm>

#include "../UESaveFile/Types/ArrayProperty.h"
#include "../UESaveFile/Types/ByteProperty.h"
#include "../UESaveFile/Types/GenericStructProperty.h"
#include "../UESaveFile/Types/IntProperty.h"
#include "../UESaveFile/Types/StringProperty.h"

#include "Mass.h"

using namespace Containers::Literals;

auto Mass::armourParts() -> Containers::ArrayView<ArmourPart> {
    return _armour.parts;
}

void Mass::getArmourParts() {
    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
    if(!unit_data) {
        _state = State::Invalid;
        return;
    }

    auto armour_array = unit_data->at<ArrayProperty>("Armor_10_12E266C44116DDAF57E99ABB575A4B3C"_s);
    if(!armour_array) {
        _state = State::Invalid;
        return;
    }

    if(armour_array->items.size() != _armour.parts.size()) {
        _state = State::Invalid;
        return;
    }

    for(UnsignedInt i = 0; i < armour_array->items.size(); i++) {
        auto part_prop = armour_array->at<GenericStructProperty>(i);
        auto& part = _armour.parts[i];

        auto& armour_slot = part_prop->at<ByteProperty>("Slot_3_408BA56F4C9605C7E805CF91B642249C"_s)->enumValue;
        #define c(enumerator, strenum, name) if(armour_slot == (strenum)) { part.slot = ArmourSlot::enumerator; } else
        #include "../Maps/ArmourSlots.hpp"
        #undef c
        {
            _state = State::Invalid;
            Utility::Warning{} << "Invalid armour slot enum value in getArmourParts()."_s;
        }

        part.id = part_prop->at<IntProperty>("ID_5_ACD101864D3481DE96EDACACC09BDD25"_s)->value;

        auto part_styles = part_prop->at<ArrayProperty>("Styles_47_3E31870441DFD7DB8BEE5C85C26B365B"_s);
        if(!part_styles) {
            _state = State::Invalid;
            return;
        }

        if(part_styles->items.size() != part.styles.size()) {
            _state = State::Invalid;
            return;
        }

        for(UnsignedInt j = 0; j < part_styles->items.size(); j++) {
            part.styles[j] = part_styles->at<IntProperty>(j)->value;
        }

        auto decals_array = part_prop->at<ArrayProperty>("Decals_42_F358794A4F18497970F56BA9627D3603"_s);
        if(!decals_array) {
            _state = State::Invalid;
            return;
        }

        part.decals = Containers::Array<Decal>{decals_array->items.size()};

        getDecals(part.decals, decals_array);

        auto accs_array = part_prop->at<ArrayProperty>("Accessories_52_D902DD4241FA0050C2529596255153F3"_s);
        if(!accs_array) {
            part.accessories = Containers::Array<Accessory>{};
            continue;
        }

        if(part.accessories.size() != accs_array->items.size()) {
            part.accessories = Containers::Array<Accessory>{accs_array->items.size()};
        }

        getAccessories(part.accessories, accs_array);
    }
}

auto Mass::writeArmourPart(ArmourSlot slot) -> bool {
    auto& part = *std::find_if(_armour.parts.begin(), _armour.parts.end(), [&slot](const ArmourPart& part){ return slot == part.slot; });

    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);

    auto armour_array = unit_data->at<ArrayProperty>("Armor_10_12E266C44116DDAF57E99ABB575A4B3C"_s);

    Containers::StringView slot_str = nullptr;
    switch(slot) {
        #define c(enumerator, strenum, name) case ArmourSlot::enumerator: \
                                                 slot_str = strenum;      \
                                                 break;
        #include "../Maps/ArmourSlots.hpp"
        #undef c
    }

    GenericStructProperty* part_prop = nullptr;

    for(UnsignedInt i = 0; i < armour_array->items.size(); i++) {
        part_prop = armour_array->at<GenericStructProperty>(i);
        if(slot_str != part_prop->at<StringProperty>("Slot_3_408BA56F4C9605C7E805CF91B642249C"_s)->value) {
            part_prop = nullptr;
        }
    }

    if(!part_prop) {
        auto prefix = "Couldn't find the armour part for slot "_s;
        switch(slot) {
            #define c(enumerator, strenum, name) case ArmourSlot::enumerator:                                \
                                                     _lastError = prefix + "ArmourSlot::" #enumerator "."_s; \
                                                     break;
            #include "../Maps/ArmourSlots.hpp"
            #undef c
        }
        return false;
    }

    part_prop->at<IntProperty>("ID_5_ACD101864D3481DE96EDACACC09BDD25"_s)->value = part.id;

    auto part_styles = part_prop->at<ArrayProperty>("Styles_47_3E31870441DFD7DB8BEE5C85C26B365B"_s);
    for(UnsignedInt i = 0; i < part.styles.size(); i++) {
        part_styles->at<IntProperty>(i)->value = part.styles[i];
    }

    auto decals_array = part_prop->at<ArrayProperty>("Decals_42_F358794A4F18497970F56BA9627D3603"_s);
    writeDecals(part.decals, decals_array);

    if(part.accessories.size() != 0) {
        auto accs_array = part_prop->at<ArrayProperty>("Accessories_52_D902DD4241FA0050C2529596255153F3"_s);
        writeAccessories(part.accessories, accs_array);
    }

    if(!_mass->saveToFile()) {
        _lastError = _mass->lastError();
        return false;
    }

    return true;
}

auto Mass::armourCustomStyles() -> Containers::ArrayView<CustomStyle> {
    return _armour.customStyles;
}

void Mass::getArmourCustomStyles() {
    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
    if(!unit_data) {
        _state = State::Invalid;
        return;
    }

    auto armour_styles = unit_data->at<ArrayProperty>("ArmorStyle_42_E2F6AC3647788CB366BD469B3B7E899E"_s);
    if(!armour_styles) {
        _state = State::Invalid;
        return;
    }

    if(armour_styles->items.size() != _armour.customStyles.size()) {
        _state = State::Invalid;
        return;
    }

    getCustomStyles(_armour.customStyles, armour_styles);
}

auto Mass::writeArmourCustomStyle(UnsignedLong index) -> bool {
    if(index > _armour.customStyles.size()) {
        _lastError = "Style index out of range."_s;
        return false;
    }

    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
    if(!unit_data) {
        _state = State::Invalid;
        _lastError = "Couldn't find unit data in "_s + _filename;
        return false;
    }

    auto armour_styles = unit_data->at<ArrayProperty>("ArmorStyle_42_E2F6AC3647788CB366BD469B3B7E899E"_s);
    if(!armour_styles) {
        _lastError = "Couldn't find armour custom styles in "_s + _filename;
        _state = State::Invalid;
        return false;
    }

    return writeCustomStyle(_armour.customStyles[index], index, armour_styles);
}