mirror of
https://github.com/Rosalie241/RMG.git
synced 2026-07-24 23:54:01 +02:00
148 lines
3.6 KiB
C++
148 lines
3.6 KiB
C++
/*
|
|
* Rosalie's Mupen GUI - https://github.com/Rosalie241/RMG
|
|
* Copyright (C) 2020 Rosalie Wanders <rosalie@mailbox.org>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 3.
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifdef _WIN32
|
|
#include <winsock2.h>
|
|
#else // Unix
|
|
#include <arpa/inet.h>
|
|
#endif // _WIN32
|
|
|
|
#define CORE_INTERNAL
|
|
#include "RomHeader.hpp"
|
|
#include "ConvertStringEncoding.hpp"
|
|
#include "Emulation.hpp"
|
|
#include "m64p/Api.hpp"
|
|
#include "Error.hpp"
|
|
#include "Rom.hpp"
|
|
|
|
//
|
|
// Local Functions
|
|
//
|
|
|
|
static std::string get_gameid_from_header(m64p_rom_header header)
|
|
{
|
|
std::string gameID;
|
|
|
|
if (header.Manufacturer_ID == 0)
|
|
{
|
|
return "????";
|
|
}
|
|
|
|
gameID.push_back(char(ntohl(header.Manufacturer_ID)));
|
|
gameID.push_back(char(header.Cartridge_ID % 256));
|
|
gameID.push_back(char(header.Cartridge_ID / 256));
|
|
gameID.push_back(char(header.Country_code));
|
|
|
|
return gameID;
|
|
}
|
|
|
|
static std::string get_region_from_countrycode(char countryCode)
|
|
{
|
|
std::string region;
|
|
|
|
switch (countryCode)
|
|
{
|
|
case 'A':
|
|
region = "Region-Free";
|
|
break;
|
|
case 'B':
|
|
region = "Brazil";
|
|
break;
|
|
case 'C':
|
|
region = "China";
|
|
break;
|
|
case 'D':
|
|
region = "Germany";
|
|
break;
|
|
case 'E':
|
|
region = "North America";
|
|
break;
|
|
case 'F':
|
|
region = "France";
|
|
break;
|
|
case 'G':
|
|
region = "Gateway 64 (NTSC)";
|
|
break;
|
|
case 'H':
|
|
region = "Netherlands";
|
|
break;
|
|
case 'I':
|
|
region = "Italy";
|
|
break;
|
|
case 'J':
|
|
region = "Japan";
|
|
break;
|
|
case 'K':
|
|
region = "Korea";
|
|
break;
|
|
case 'L':
|
|
region = "Gateway 64 (PAL)";
|
|
break;
|
|
case 'N':
|
|
region = "Canada";
|
|
break;
|
|
case 'P':
|
|
case 'X':
|
|
region = "Europe/Australia";
|
|
break;
|
|
case 'S':
|
|
region = "Spain";
|
|
break;
|
|
case 'U':
|
|
region = "Australia";
|
|
break;
|
|
case 'W':
|
|
region = "Scandanavia";
|
|
break;
|
|
case 'Y':
|
|
case 'Z':
|
|
region = "Europe";
|
|
break;
|
|
default:
|
|
region = "Unknown";
|
|
break;
|
|
}
|
|
|
|
return region;
|
|
}
|
|
|
|
//
|
|
// Exported Functions
|
|
//
|
|
|
|
bool CoreGetCurrentRomHeader(CoreRomHeader& header)
|
|
{
|
|
std::string error;
|
|
m64p_error ret;
|
|
m64p_rom_header m64p_header;
|
|
|
|
if (!m64p::Core.IsHooked())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
ret = m64p::Core.DoCommand(M64CMD_ROM_GET_HEADER, sizeof(m64p_rom_settings), &m64p_header);
|
|
if (ret != M64ERR_SUCCESS)
|
|
{
|
|
error = "CoreGetCurrentRomHeader m64p::Core.DoCommand(M64CMD_ROM_GET_HEADER) Failed: ";
|
|
error += m64p::Core.ErrorMessage(ret);
|
|
CoreSetError(error);
|
|
return false;
|
|
}
|
|
|
|
header.CRC1 = ntohl(m64p_header.CRC1);
|
|
header.CRC2 = ntohl(m64p_header.CRC2);
|
|
header.CountryCode = m64p_header.Country_code;
|
|
header.Name = CoreConvertStringEncoding(std::string((char*)m64p_header.Name, 20), CoreStringEncoding::Shift_JIS);
|
|
header.GameID = get_gameid_from_header(m64p_header);
|
|
header.Region = get_region_from_countrycode((char)header.CountryCode);
|
|
|
|
return true;
|
|
}
|