mirror of
https://github.com/RetroDECK/Supermodel.git
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117 lines
2.9 KiB
C++
117 lines
2.9 KiB
C++
/**
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** Supermodel
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** A Sega Model 3 Arcade Emulator.
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** Copyright 2011-2020 Bart Trzynadlowski, Nik Henson, Ian Curtis,
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** Harry Tuttle, and Spindizzi
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**
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** This file is part of Supermodel.
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**
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** Supermodel is free software: you can redistribute it and/or modify it under
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** the terms of the GNU General Public License as published by the Free
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** Software Foundation, either version 3 of the License, or (at your option)
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** any later version.
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**
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** Supermodel is distributed in the hope that it will be useful, but WITHOUT
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** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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** FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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** more details.
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**
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** You should have received a copy of the GNU General Public License along
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** with Supermodel. If not, see <http://www.gnu.org/licenses/>.
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**/
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#ifndef INCLUDED_SIMNETBOARD_H
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#define INCLUDED_SIMNETBOARD_H
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#include <cstdint>
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#include "TCPSend.h"
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#include "TCPReceive.h"
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#include "INetBoard.h"
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enum class State
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{
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start,
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init,
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testing,
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ready,
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error
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};
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enum class GameType
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{
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unknown,
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one, // all games except those listed below
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two // Le Mans 24, Virtual-On, Dirt Devils
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};
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class CSimNetBoard : public INetBoard
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{
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public:
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CSimNetBoard(const Util::Config::Node& config);
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~CSimNetBoard(void);
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void SaveState(CBlockFile* SaveState);
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void LoadState(CBlockFile* SaveState);
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bool Init(uint8_t* netRAMPtr, uint8_t* netBufferPtr);
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void RunFrame(void);
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void Reset(void);
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bool IsAttached(void);
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bool IsRunning(void);
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void GetGame(const Game& gameInfo);
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uint8_t ReadCommRAM8(unsigned addr);
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uint16_t ReadCommRAM16(unsigned addr);
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uint32_t ReadCommRAM32(unsigned addr);
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void WriteCommRAM8(unsigned addr, uint8_t data);
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void WriteCommRAM16(unsigned addr, uint16_t data);
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void WriteCommRAM32(unsigned addr, uint32_t data);
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uint16_t ReadIORegister(unsigned reg);
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void WriteIORegister(unsigned reg, uint16_t data);
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private:
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// Config
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const Util::Config::Node& m_config;
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uint8_t* RAM = nullptr;
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uint8_t* Buffer = nullptr;
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uint8_t* CommRAM = nullptr;
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uint8_t* externalCommRAM = nullptr;
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// netsock
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uint16_t port_in = 0;
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uint16_t port_out = 0;
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std::string addr_out;
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std::thread m_connectThread;
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std::atomic_bool m_quit = false;
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std::atomic_bool m_connected = false;
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std::unique_ptr<TCPSend> nets = nullptr;
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std::unique_ptr<TCPReceive> netr = nullptr;
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Game m_gameInfo;
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GameType m_gameType = GameType::unknown;
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State m_state = State::start;
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uint8_t m_numMachines = 0;
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uint16_t m_counter = 0;
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uint16_t m_segmentSize = 0;
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bool m_attached = false;
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bool m_running = false;
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uint16_t m_IRQ2ack = 0;
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uint16_t m_status0 = 0; // ioreg 0x88
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uint16_t m_status1 = 0; // ioreg 0x8a
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bool m_commbank = false;
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inline bool IsGame(const char* gameName);
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void ConnectProc(void);
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};
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#endif |