Mesen-X/Core/GameDatabase.cpp

#include "stdafx.h"
#include "RomData.h"
#include "MessageManager.h"
#include "../Utilities/CRC32.h"
#include "../Utilities/FolderUtilities.h"
#include "../Utilities/StringUtilities.h"
#include "../Utilities/HexUtilities.h"
#include "GameDatabase.h"
#include "EmulationSettings.h"
#include "UnifLoader.h"

std::unordered_map<uint32_t, GameInfo> GameDatabase::_gameDatabase;

template<typename T> 
T GameDatabase::ToInt(string value)
{
	if(value.empty()) {
		return 0;
	}
	return std::stoi(value);
}

void GameDatabase::LoadGameDb(vector<string> data)
{
	for(string &row : data) {
		vector<string> values = StringUtilities::Split(row, ',');
		if(values.size() >= 16) {
			GameInfo gameInfo;
			gameInfo.Crc = (uint32_t)std::stoll(values[0], nullptr, 16);
			gameInfo.System = values[1];
			gameInfo.Board = values[2];
			gameInfo.Pcb = values[3];
			gameInfo.Chip = values[4];
			gameInfo.MapperID = (uint16_t)ToInt<uint32_t>(values[5]);
			gameInfo.PrgRomSize = ToInt<uint32_t>(values[6]);
			gameInfo.ChrRomSize = ToInt<uint32_t>(values[7]);
			gameInfo.ChrRamSize = ToInt<uint32_t>(values[8]);
			gameInfo.WorkRamSize = ToInt<uint32_t>(values[9]);
			gameInfo.SaveRamSize = ToInt<uint32_t>(values[10]);
			gameInfo.HasBattery = ToInt<uint32_t>(values[11]) == 0 ? false : true;
			gameInfo.Mirroring = values[12];
			gameInfo.InputType = values[13];
			gameInfo.BusConflicts = values[14];
			gameInfo.SubmapperID = values[15];
			gameInfo.VsSystemType = values[16];
			gameInfo.PpuModel = values[17];

			if(gameInfo.MapperID == 65000) {
				gameInfo.MapperID = UnifLoader::GetMapperID(gameInfo.Board);
			}

			if(!gameInfo.InputType.empty() && gameInfo.InputType[gameInfo.InputType.size() - 1] == '\r') {
				gameInfo.InputType = gameInfo.InputType.substr(0, gameInfo.InputType.size() - 1);
			}

			_gameDatabase[gameInfo.Crc] = gameInfo;
		}
	}

	MessageManager::Log();
	MessageManager::Log("[DB] Initialized - " + std::to_string(_gameDatabase.size()) + " games in DB");
}

void GameDatabase::InitDatabase()
{
	if(_gameDatabase.size() == 0) {
		string dbPath = FolderUtilities::CombinePath(FolderUtilities::GetHomeFolder(), "MesenDB.txt");
		ifstream db(dbPath, ios::in | ios::binary);
		vector<string> dbData;
		while(db.good()) {
			string lineContent;
			std::getline(db, lineContent);
			if(lineContent[lineContent.size() - 1] == '\r') {
				lineContent = lineContent.substr(0, lineContent.size() - 1);
			}
			if(lineContent.empty() || lineContent[0] == '#') {
				continue;
			}
			dbData.push_back(lineContent);
		}
		LoadGameDb(dbData);
	}
}

BusConflictType GameDatabase::GetBusConflictType(string busConflictSetting)
{
	if(busConflictSetting.compare("Y") == 0) {
		return BusConflictType::Yes;
	} else if(busConflictSetting.compare("N") == 0) {
		return BusConflictType::No;
	}
	return BusConflictType::Default;
}

GameSystem GameDatabase::GetGameSystem(string system)
{
	if(system.compare("NesNtsc") == 0) {
		return GameSystem::NesNtsc;
	} else if(system.compare("NesPal") == 0) {
		return GameSystem::NesPal;
	} else if(system.compare("Famicom") == 0) {
		return GameSystem::Famicom;
	} else if(system.compare("VsSystem") == 0) {
		return GameSystem::VsSystem;
	} else if(system.compare("Dendy") == 0) {
		return GameSystem::Dendy;
	} else if(system.compare("Playchoice") == 0) {
		return GameSystem::Playchoice;
	}
	
	return GameSystem::NesNtsc;
}

VsSystemType GameDatabase::GetVsSystemType(string system)
{
	if(system.compare("IceClimber") == 0) {
		return VsSystemType::IceClimberProtection;
	} else if(system.compare("RaidOnBungelingBay") == 0) {
		return VsSystemType::RaidOnBungelingBayProtection;
	} else if(system.compare("RbiBaseball") == 0) {
		return VsSystemType::RbiBaseballProtection;
	} else if(system.compare("SuperXevious") == 0) {
		return VsSystemType::SuperXeviousProtection;
	} else if(system.compare("TkoBoxing") == 0) {
		return VsSystemType::TkoBoxingProtection;
	} else if(system.compare("VsDualSystem") == 0) {
		return VsSystemType::VsDualSystem;
	}

	return VsSystemType::Default;
}

PpuModel GameDatabase::GetPpuModel(string model)
{
	if(model.compare("RP2C04-0001") == 0) {
		return PpuModel::Ppu2C04A;
	} else if(model.compare("RP2C04-0002") == 0) {
		return PpuModel::Ppu2C04B;
	} else if(model.compare("RP2C04-0003") == 0) {
		return PpuModel::Ppu2C04C;
	} else if(model.compare("RP2C04-0004") == 0) {
		return PpuModel::Ppu2C04D;
	} else if(model.compare("RC2C05-01") == 0) {
		return PpuModel::Ppu2C05A;
	} else if(model.compare("RC2C05-02") == 0) {
		return PpuModel::Ppu2C05B;
	} else if(model.compare("RC2C05-03") == 0) {
		return PpuModel::Ppu2C05C;
	} else if(model.compare("RC2C05-04") == 0) {
		return PpuModel::Ppu2C05D;
	} else if(model.compare("RC2C05-05") == 0) {
		return PpuModel::Ppu2C05E;
	} else if(model.compare("RP2C03B") == 0 || model.compare("RP2C03G") == 0) {
		return PpuModel::Ppu2C03;
	}

	return PpuModel::Ppu2C02;
}

GameInputType GameDatabase::GetInputType(GameSystem system, string inputType)
{
	bool isVsSystem = system == GameSystem::VsSystem;
	bool isFamicom = (system == GameSystem::Famicom || system == GameSystem::FDS || system == GameSystem::Dendy);

	if(inputType.compare("Zapper") == 0) {
		if(isVsSystem) {
			return GameInputType::VsZapper;
		} else {
			return GameInputType::Zapper;
		}
	} else if(inputType.compare("FourPlayer") == 0) {
		if(isFamicom) {
			return GameInputType::FourPlayerAdapter;
		} else {
			return GameInputType::FourScore;
		}
	} else if(inputType.compare("Arkanoid") == 0) {
		if(isFamicom) {
			return GameInputType::ArkanoidControllerFamicom;
		} else {
			return GameInputType::ArkanoidControllerNes;
		}
	} else if(inputType.compare("OekaKidsTablet") == 0) {
		return GameInputType::OekaKidsTablet;
	} else if(inputType.compare("KonamiHypershot") == 0) {
		return GameInputType::KonamiHyperShot;
	} else if(inputType.compare("FamilyKeyboard") == 0) {
		return GameInputType::FamilyBasicKeyboard;
	} else if(inputType.compare("PartyTap") == 0) {
		return GameInputType::PartyTap;
	} else if(inputType.compare("Pachinko") == 0) {
		return GameInputType::PachinkoController;
	} else if(inputType.compare("ExcitingBoxing") == 0) {
		return GameInputType::ExcitingBoxing;
	} else if(inputType.compare("SuborKeyboard") == 0) {
		return GameInputType::SuborKeyboardMouse1;
	} else if(inputType.compare("Mahjong") == 0) {
		return GameInputType::JissenMahjong;
	} else if(inputType.compare("BarCodeWorld") == 0) {
		return GameInputType::BarcodeBattler;
	} else if(inputType.compare("BandaiHypershot") == 0) {
		return GameInputType::BandaiHypershot;
	} else if(inputType.compare("BattleBox") == 0) {
		return GameInputType::BattleBox;
	} else if(inputType.compare("TurboFile") == 0) {
		return GameInputType::TurboFile;
	} else if(inputType.compare("FamilyTrainer") == 0) {
		return GameInputType::FamilyTrainerSideA;
	} else if(inputType.compare("PowerPad") == 0 || inputType.compare("FamilyFunFitness") == 0) {
		return GameInputType::PowerPadSideA;
	} else if(inputType.compare("VsSwapped") == 0) {
		return GameInputType::VsSystemSwapped;
	} else if(inputType.compare("VsSwapAB") == 0) {
		return GameInputType::VsSystemSwapAB;
	} else {
		return GameInputType::Default;
	}
}

void GameDatabase::InitializeInputDevices(uint32_t romCrc)
{
	InitDatabase();

	auto result = _gameDatabase.find(romCrc);
	if(result != _gameDatabase.end()) {
		GameSystem system = GetGameSystem(result->second.System);
		InitializeInputDevices(GetInputType(system, result->second.InputType), system, true);
	} else {
		InitializeInputDevices(GameInputType::Default, GameSystem::NesNtsc, true);
	}
}

void GameDatabase::InitializeInputDevices(GameInputType inputType, GameSystem system, bool silent)
{
	ControllerType controllers[4] = { ControllerType::StandardController, ControllerType::StandardController, ControllerType::None, ControllerType::None };
	ExpansionPortDevice expDevice = ExpansionPortDevice::None;
	EmulationSettings::ClearFlags(EmulationFlags::HasFourScore);
	
	auto log = [silent](string text) {
		if(!silent) {
			MessageManager::Log(text);
		}
	};

	bool isFamicom = (system == GameSystem::Famicom || system == GameSystem::FDS || system == GameSystem::Dendy);

	if(inputType == GameInputType::VsZapper) {
		//VS Duck Hunt, etc. need the zapper in the first port
		log("[DB] Input: VS Zapper connected");
		controllers[0] = ControllerType::Zapper;
	} else if(inputType == GameInputType::Zapper) {
		log("[DB] Input: Zapper connected");
		if(isFamicom) {
			expDevice = ExpansionPortDevice::Zapper;
		} else {
			controllers[1] = ControllerType::Zapper;
		}
	} else if(inputType == GameInputType::FourScore) {
		log("[DB] Input: Four score connected");
		EmulationSettings::SetFlags(EmulationFlags::HasFourScore);
		controllers[2] = controllers[3] = ControllerType::StandardController;
	} else if(inputType == GameInputType::FourPlayerAdapter) {
		log("[DB] Input: Four player adapter connected");
		EmulationSettings::SetFlags(EmulationFlags::HasFourScore);
		expDevice = ExpansionPortDevice::FourPlayerAdapter;
		controllers[2] = controllers[3] = ControllerType::StandardController;
	} else if(inputType == GameInputType::ArkanoidControllerFamicom) {
		log("[DB] Input: Arkanoid controller (Famicom) connected");
		expDevice = ExpansionPortDevice::ArkanoidController;
	} else if(inputType == GameInputType::ArkanoidControllerNes) {
		log("[DB] Input: Arkanoid controller (NES) connected");
		controllers[1] = ControllerType::ArkanoidController;
	} else if(inputType == GameInputType::OekaKidsTablet) {
		log("[DB] Input: Oeka Kids Tablet connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::OekaKidsTablet;
	} else if(inputType == GameInputType::KonamiHyperShot) {
		log("[DB] Input: Konami Hyper Shot connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::KonamiHyperShot;
	} else if(inputType == GameInputType::FamilyBasicKeyboard) {
		log("[DB] Input: Family Basic Keyboard connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::FamilyBasicKeyboard;
	} else if(inputType == GameInputType::PartyTap) {
		log("[DB] Input: Party Tap connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::PartyTap;
	} else if(inputType == GameInputType::PachinkoController) {
		log("[DB] Input: Pachinko controller connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::Pachinko;
	} else if(inputType == GameInputType::ExcitingBoxing) {
		log("[DB] Input: Exciting Boxing controller connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::ExcitingBoxing;
	} else if(inputType == GameInputType::SuborKeyboardMouse1) {
		log("[DB] Input: Subor mouse connected");
		log("[DB] Input: Subor keyboard connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::SuborKeyboard;
		controllers[1] = ControllerType::SuborMouse;
	} else if(inputType == GameInputType::JissenMahjong) {
		log("[DB] Input: Jissen Mahjong controller connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::JissenMahjong;
	} else if(inputType == GameInputType::BarcodeBattler) {
		log("[DB] Input: Barcode Battler barcode reader connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::BarcodeBattler;
	} else if(inputType == GameInputType::BandaiHypershot) {
		log("[DB] Input: Bandai Hyper Shot gun connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::BandaiHyperShot;
	} else if(inputType == GameInputType::BattleBox) {
		log("[DB] Input: Battle Box connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::BattleBox;
	} else if(inputType == GameInputType::TurboFile) {
		log("[DB] Input: Ascii Turbo File connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::AsciiTurboFile;
	} else if(inputType == GameInputType::FamilyTrainerSideA || inputType == GameInputType::FamilyTrainerSideB) {
		log("[DB] Input: Family Trainer mat connected");
		system = GameSystem::Famicom;
		expDevice = ExpansionPortDevice::FamilyTrainerMat;
	} else if(inputType == GameInputType::PowerPadSideA || inputType == GameInputType::PowerPadSideB) {
		log("[DB] Input: Power Pad connected");
		system = GameSystem::NesNtsc;
		controllers[1] = ControllerType::PowerPad;
	} else {
		log("[DB] Input: 2 standard controllers connected");
	}

	isFamicom = (system == GameSystem::Famicom || system == GameSystem::FDS || system == GameSystem::Dendy);
	EmulationSettings::SetConsoleType(isFamicom ? ConsoleType::Famicom : ConsoleType::Nes);
	for(int i = 0; i < 4; i++) {
		EmulationSettings::SetControllerType(i, controllers[i]);
	}
	EmulationSettings::SetExpansionDevice(expDevice);
}

uint8_t GameDatabase::GetSubMapper(GameInfo &info)
{
	if(!info.SubmapperID.empty()) {
		return ToInt<uint8_t>(info.SubmapperID);
	} else {
		switch(info.MapperID) {
			case 1:
				if(info.Board.find("SEROM") != string::npos ||
					info.Board.find("SHROM") != string::npos ||
					info.Board.find("SH1ROM") != string::npos) {
					//SEROM, SHROM, SH1ROM have fixed PRG banking
					return 5;
				}
				break;

			case 3:
				if(info.Board.compare("NES-CNROM") == 0) {
					//Enable bus conflicts for CNROM games
					//Fixes "Cybernoid - The Fighting Machine" which requires open bus behavior to work properly
					return 2;
				}
				break;
			case 4:
				if(info.Board.compare("ACCLAIM-MC-ACC") == 0) {
					return 3; //Acclaim MC-ACC (MMC3 clone)
				} else if(info.Chip.compare("MMC6B") == 0) {
					return 1; //MMC6 (Star Tropics)
				}
				break;

			case 21:
				if(info.Pcb.compare("352398") == 0) {
					return 1; //VRC4a
				} else if(info.Pcb.compare("352889") == 0) {
					return 2; //VRC4c
				}
				break;

			case 23:
				if(info.Pcb.compare("352396") == 0) {
					return 2; //VRC4e
				} else if(info.Pcb.compare("350603") == 0 || info.Pcb.compare("350636") == 0 || info.Pcb.compare("350926") == 0 || info.Pcb.compare("351179") == 0 || info.Pcb.compare("LROG009-00") == 0) {
					return 3; //VRC2b
				}
				break;

			case 25:
				if(info.Pcb.compare("351406") == 0) {
					return 1; //VRC4b
				} else if(info.Pcb.compare("352400") == 0) {
					return 2; //VRC4d	
				} else if(info.Pcb.compare("351948") == 0) {
					return 3; //VRC2c	
				}
				break;

			case 32:
				if(info.Board.compare("IREM-G101-B") == 0) {
					return 1; //Major League
				}
				break;
			case 71:
				if(info.Board.compare("CAMERICA-BF9097") == 0) {
					return 1; //Fire Hawk
				}
				break;
			case 78:
				if(info.Board.compare("IREM-HOLYDIVER") == 0) {
					return 3; //Holy Diver
				}
				break;
			case 185:
				if(info.Crc == 0x0F05FF0A) {
					//Seicross (v2)
					//Not a real submapper, used to alter behavior specifically for this game
					//This is equivalent to FCEUX's mapper 181
					return 16;
				}
				break;
			case 210:
				if(info.Board.compare("NAMCOT-175") == 0) {
					return 1; //Namco 175
				} else if(info.Board.compare("NAMCOT-340") == 0) {
					return 2; //Namco 340
				}
				break;
		}
	}
	return 0;
}

bool GameDatabase::GetDbRomSize(uint32_t romCrc, uint32_t &prgSize, uint32_t &chrSize)
{
	InitDatabase();
	auto result = _gameDatabase.find(romCrc);
	if(result != _gameDatabase.end()) {
		prgSize = result->second.PrgRomSize * 1024;
		chrSize = result->second.ChrRomSize * 1024;
		return true;
	}
	return false;
}

bool GameDatabase::GetiNesHeader(uint32_t romCrc, NESHeader &nesHeader)
{
	GameInfo info = {};
	InitDatabase();
	auto result = _gameDatabase.find(romCrc);
	if(result != _gameDatabase.end()) {
		info = result->second;

		nesHeader.Byte9 = 0;
		if(info.PrgRomSize > 4096) {
			uint16_t prgSize = info.PrgRomSize / 16;
			nesHeader.PrgCount = prgSize & 0xFF;
			nesHeader.Byte9 |= (prgSize & 0xF00) >> 8;
		} else {
			nesHeader.PrgCount = info.PrgRomSize / 16;
		}

		if(info.ChrRomSize > 2048) {
			uint16_t chrSize = info.ChrRomSize / 8;
			nesHeader.ChrCount = chrSize & 0xFF;
			nesHeader.Byte9 |= (chrSize & 0xF00) >> 4;
		} else {
			nesHeader.ChrCount = info.ChrRomSize / 8;
		}
		
		nesHeader.Byte6 = (info.MapperID & 0x0F) << 4;
		if(info.HasBattery) {
			nesHeader.Byte6 |= 0x02;
		}
		if(info.Mirroring.compare("v") == 0) {
			nesHeader.Byte6 |= 0x01;
		}

		nesHeader.Byte7 = (info.MapperID & 0xF0);
		GameSystem system = GetGameSystem(info.System);
		if(system == GameSystem::Playchoice) {
			nesHeader.Byte7 |= 0x02;
		} else if(system == GameSystem::VsSystem) {
			nesHeader.Byte7 |= 0x01;
		}
		
		//Don't set this, otherwise the header will be used over the game DB data
		//nesHeader.Byte7 |= 0x08; //NES 2.0 marker

		nesHeader.Byte8 = ((GetSubMapper(info) & 0x0F) << 4) | ((info.MapperID & 0xF00) >> 8);

		nesHeader.Byte10 = 0;
		if(info.SaveRamSize > 0) {
			nesHeader.Byte10 |= ((int)log2(info.SaveRamSize * 1024) - 6) << 4;
		}
		if(info.WorkRamSize > 0) {
			nesHeader.Byte10 |= ((int)log2(info.WorkRamSize * 1024) - 6);
		}

		nesHeader.Byte11 = 0;
		if(info.ChrRamSize > 0) {
			nesHeader.Byte11 |= ((int)log2(info.ChrRamSize * 1024) - 6);
		}
		
		nesHeader.Byte12 = system == GameSystem::NesPal ? 0x01 : 0;
		nesHeader.Byte13 = 0; //VS PPU variant

		return true;
	}

	return false;
}

void GameDatabase::SetGameInfo(uint32_t romCrc, RomData &romData, bool updateRomData, bool forHeaderlessRom)
{	
	GameInfo info = {};

	InitDatabase();

	auto result = _gameDatabase.find(romCrc);

	if(result != _gameDatabase.end()) {
		info = result->second;
		if(!forHeaderlessRom && info.Board == "UNK") {
			//Boards marked as UNK should only be used for headerless roms (since their data is unverified)
			romData.Info.DatabaseInfo = {};
			return;
		}

		MessageManager::Log("[DB] Game found in database");

		if(info.MapperID < UnifBoards::UnknownBoard) {
			MessageManager::Log("[DB] Mapper: " + std::to_string(info.MapperID) + "  Sub: " + std::to_string(GetSubMapper(info)));
		} else if(info.MapperID == UnifBoards::UnknownBoard) {
			MessageManager::DisplayMessage("Error", "UnsupportedMapper", "UNIF: " + info.Board);
		}

		MessageManager::Log("[DB] System : " + info.System);

		if(GetGameSystem(info.System) == GameSystem::VsSystem) {
			string type = "VS-UniSystem";
			switch(GetVsSystemType(info.VsSystemType)) {
				case VsSystemType::Default: break;
				case VsSystemType::IceClimberProtection: type = "VS-UniSystem (Ice Climbers)"; break;
				case VsSystemType::RaidOnBungelingBayProtection: type = "VS-DualSystem (Raid on Bungeling Bay)"; break;
				case VsSystemType::RbiBaseballProtection: type = "VS-UniSystem (RBI Baseball)"; break;
				case VsSystemType::SuperXeviousProtection: type = "VS-UniSystem (Super Xevious)"; break;
				case VsSystemType::TkoBoxingProtection: type = "VS-UniSystem (TKO Boxing)"; break;
				case VsSystemType::VsDualSystem: type = "VS-DualSystem"; break;
			}
			MessageManager::Log("[DB] VS System Type: " + type);
		}
		if(!info.Board.empty()) {
			MessageManager::Log("[DB] Board: " + info.Board);
		}
		if(!info.Chip.empty()) {
			MessageManager::Log("[DB] Chip: " + info.Chip);
		}

		switch(GetBusConflictType(info.BusConflicts)) {
			case BusConflictType::Default: break;
			case BusConflictType::Yes: MessageManager::Log("[DB] Bus conflicts: Yes"); break;
			case BusConflictType::No: MessageManager::Log("[DB] Bus conflicts: No"); break;
		}

		if(!info.Mirroring.empty()) {
			string msg = "[DB] Mirroring: ";
			switch(info.Mirroring[0]) {
				case 'h': msg += "Horizontal"; break;
				case 'v': msg += "Vertical"; break;
				case '4': msg += "4 Screens"; break;
				case 'a': msg += "Single screen"; break;
			}
			MessageManager::Log(msg);
		}
		MessageManager::Log("[DB] PRG ROM: " + std::to_string(info.PrgRomSize) + " KB");
		MessageManager::Log("[DB] CHR ROM: " + std::to_string(info.ChrRomSize) + " KB");
		if(info.ChrRamSize > 0) {
			MessageManager::Log("[DB] CHR RAM: " + std::to_string(info.ChrRamSize) + " KB");
		}
		if(info.WorkRamSize > 0) {
			MessageManager::Log("[DB] Work RAM: " + std::to_string(info.WorkRamSize) + " KB");
		}
		if(info.SaveRamSize > 0) {
			MessageManager::Log("[DB] Save RAM: " + std::to_string(info.SaveRamSize) + " KB");
		}
		MessageManager::Log("[DB] Battery: " + string(info.HasBattery ? "Yes" : "No"));

		if(updateRomData) {
			MessageManager::Log("[DB] Database info will be used instead of file header.");
			UpdateRomData(info, romData);
		}

		if(EmulationSettings::CheckFlag(EmulationFlags::AutoConfigureInput)) {
			InitializeInputDevices(GetInputType(romData.Info.System, info.InputType), romData.Info.System);
		}
#ifdef _DEBUG
		MessageManager::DisplayMessage("DB", "Mapper: " + std::to_string(romData.Info.MapperID) + "  Sub: " + std::to_string(romData.Info.SubMapperID) + "  System: " + info.System);
#endif
	} else {
		MessageManager::Log("[DB] Game not found in database");
	}

#ifdef LIBRETRO
	SetVsSystemDefaults(romData.Info.Hash.PrgCrc32);
#endif

	romData.Info.DatabaseInfo = info;
}

void GameDatabase::UpdateRomData(GameInfo &info, RomData &romData)
{
	romData.Info.MapperID = info.MapperID;
	romData.Info.System = GetGameSystem(info.System);
	if(romData.Info.System == GameSystem::VsSystem) {
		romData.Info.VsType = GetVsSystemType(info.VsSystemType);
		romData.Info.VsPpuModel = GetPpuModel(info.PpuModel);
	}
	romData.Info.InputType = GetInputType(romData.Info.System, info.InputType);
	romData.Info.SubMapperID = GetSubMapper(info);
	romData.Info.BusConflicts = GetBusConflictType(info.BusConflicts);
	if(info.ChrRamSize > 0) {
		romData.ChrRamSize = info.ChrRamSize * 1024;
	}
	if(info.WorkRamSize > 0) {
		romData.WorkRamSize = info.WorkRamSize * 1024;
	}
	if(info.SaveRamSize > 0) {
		romData.SaveRamSize = info.SaveRamSize * 1024;
	}
	romData.Info.HasBattery |= info.HasBattery;

	if(!info.Mirroring.empty()) {
		switch(info.Mirroring[0]) {
			case 'h': romData.Info.Mirroring = MirroringType::Horizontal; break;
			case 'v': romData.Info.Mirroring = MirroringType::Vertical; break;
			case '4': romData.Info.Mirroring = MirroringType::FourScreens; break;
			case 'a': romData.Info.Mirroring = MirroringType::ScreenAOnly; break;
		}
	}
}

void GameDatabase::SetVsSystemDefaults(uint32_t prgCrc32)
{
	//TODO: CLEANUP
	switch(prgCrc32) {
		case 0x8850924B:
			//Tetris
			//defaultDip = 32; //????
			break;


		case 0xCF36261E:
			//SuperSkyKid
			//inputType = VsInputType::SwapControllers;
			//model = PpuModel::Ppu2C04A;
			break;

		case 0xE1AA8214:
			//StarLuster
			//defaultDip = 32; //????
			break;

		case 0x43A357EF:
			//IceClimber
			//inputType = VsInputType::SwapControllers;
			//model = PpuModel::Ppu2C04D;
			break;

		case 0xD4EB5923:
			//IceClimberB
			//inputType = VsInputType::SwapControllers;
			//model = PpuModel::Ppu2C04D;
			break;

		case 0x737DD1BF: case 0x4BF3972D:
			//SuperMarioBros
			//model = PpuModel::Ppu2C04D;
			break;

		case 0xAE8063EF:
			//MachRiderFightingCourse, defaults
			//model = PpuModel::Ppu2C03;
			break;

		case 0x8A6A9848: //1 crc left
			//MachRider
			//model = PpuModel::Ppu2C04B;
			break;

		case 0xC99EC059:
			//RaidBungelingBay
			//inputType = VsInputType::SwapControllers;
			//model = PpuModel::Ppu2C04B;
			break;

		case 0xF9D3B0A3: case 0x66BB838F: case 0x9924980A:
			//SuperXevious
			//model = PpuModel::Ppu2C04A;
			break;
	}
}