reone/tools/erftool.cpp
Vsevolod Kremianskii 48bc91a675 Add ERF/MOD writer
2021-03-20 14:24:22 +07:00

145 lines
4 KiB
C++

/*
* Copyright (c) 2020-2021 The reone project contributors
*
* 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 "tools.h"
#include <iostream>
#include "../src/resource/format/erfwriter.h"
#include "../src/resource/typeutil.h"
using namespace std;
using namespace reone::resource;
namespace fs = boost::filesystem;
namespace reone {
namespace tools {
void ErfTool::invoke(Operation operation, const fs::path &target, const fs::path &gamePath, const fs::path &destPath) {
switch (operation) {
case Operation::List:
case Operation::Extract: {
ErfReader erf;
erf.load(target);
if (operation == Operation::Extract) {
extract(erf, destPath);
} else {
list(erf);
}
break;
}
case Operation::ToERF:
case Operation::ToMOD:
toERF(operation, target);
break;
}
}
void ErfTool::list(const ErfReader &erf) {
for (auto &key : erf.keys()) {
cout << key.resRef << " " << getExtByResType(key.resType) << endl;
}
}
void ErfTool::extract(ErfReader &erf, const fs::path &destPath) {
if (!fs::is_directory(destPath) || !fs::exists(destPath)) return;
for (size_t i = 0; i < erf.keys().size(); ++i) {
const ErfReader::Key &key = erf.keys()[i];
string ext(getExtByResType(key.resType));
cout << "Extracting " << key.resRef << " " << ext << endl;
ByteArray data(erf.getResourceData(static_cast<int>(i)));
fs::path resPath(destPath);
resPath.append(key.resRef + "." + ext);
fs::ofstream res(resPath, ios::binary);
res.write(&data[0], data.size());
}
}
void ErfTool::toERF(Operation operation, const fs::path &target) {
ErfWriter erf;
for (auto &entry : fs::directory_iterator(target)) {
fs::path path(entry);
if (fs::is_directory(path)) continue;
string ext(path.extension().string());
ext.erase(0, 1);
ResourceType resType = getResTypeByExt(ext, false);
if (resType == ResourceType::Invalid) continue;
fs::ifstream in(path, ios::binary);
in.seekg(0, ios::end);
size_t size = in.tellg();
ByteArray data(size);
in.seekg(0);
in.read(&data[0], size);
fs::path resRef(path.filename());
resRef.replace_extension("");
ErfWriter::Resource res;
res.resRef = resRef.string();
res.resType = resType;
res.data = move(data);
erf.add(move(res));
}
ErfWriter::FileType type;
string ext;
if (operation == Operation::ToMOD) {
type = ErfWriter::FileType::MOD;
ext = ".mod";
} else {
type = ErfWriter::FileType::ERF;
ext = ".erf";
}
fs::path erfPath(target.parent_path());
erfPath.append(target.filename().string() + ext);
erf.save(type, erfPath);
}
bool ErfTool::supports(Operation operation, const fs::path &target) const {
switch (operation) {
case Operation::List:
case Operation::Extract: {
string ext(target.extension().string());
return
!fs::is_directory(target) &&
(ext == ".erf" || ext == ".mod" || ext == ".sav");
}
case Operation::ToERF:
case Operation::ToMOD:
return fs::is_directory(target);
default:
return false;
}
}
} // namespace tools
} // namespace reone