touhouSE_th145BGMOnly.zip/touhouSE_src/msg_convertor.cpp
#include "stdafx.h"
namespace TouhouSE {
namespace MSG {
namespace endian = boost::spirit::endian;
class MsgConverter : public ConverterBase {
public:
static bool Convert(
const boost::filesystem::path &path,
const std::vector<unsigned char> &data,
boost::filesystem::path &resultPath,
std::vector<unsigned char> &result,
ExtractorBase &extractor)
{
if (data.size() < 12) {
return false;
}
const unsigned int count = *reinterpret_cast<const unsigned int *>(&data.front());
if (data.size() < 4 + count * 8) {
return false;
}
for (unsigned int i = 0; i < count; i++) {
const unsigned int addr = *reinterpret_cast<const unsigned int *>(&data[4 + 8 * i]);
const unsigned int signature = *reinterpret_cast<const unsigned int *>(&data[4 + 8 * i + 4]);
if (signature != 0x0100 || data.size() < addr + 4) {
return false;
}
}
resultPath = boost::filesystem::path(path).replace_extension(".txt");
const boost::filesystem::path fileName = path.filename();
if (fileName.native()[0] == 'e' || fileName == "staff.msg") {
if (!Touhou::Msg::TH10EndingMsg2Txt(data, result)) {
return false;
}
} else {
if (!Touhou::Msg::TH10Msg2Txt(data, result)) {
if (!Touhou::Msg::TH11Msg2Txt(data, result)) {
if (!Touhou::Msg::TH143Msg2Txt(data, result)) {
return false;
}
}
}
}
return true;
}
};
ADD_FILE_CONVERTER(MsgConverter);
} // MSG
} // TouhouSE