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102 lines
2.3 KiB
C++
102 lines
2.3 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////
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//
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// Nestopia - NES/Famicom emulator written in C++
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//
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// Copyright (C) 2003-2008 Martin Freij
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//
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// This file is part of Nestopia.
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//
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// Nestopia is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// Nestopia is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Nestopia; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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////////////////////////////////////////////////////////////////////////////////////////
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#ifndef NST_CHEATS_H
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#define NST_CHEATS_H
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#ifndef NST_VECTOR_H
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#include "NstVector.hpp"
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#endif
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#ifdef NST_PRAGMA_ONCE
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#pragma once
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#endif
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namespace Nes
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{
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namespace Core
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{
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class Cheats
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{
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public:
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explicit Cheats(Cpu&);
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~Cheats();
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void Reset();
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void BeginFrame(bool);
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void ClearCodes();
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Result GetCode (dword,ushort*,uchar*,uchar*,bool*) const;
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Result SetCode (word,byte,byte,bool,bool);
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Result DeleteCode (dword);
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private:
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NES_DECL_PEEK( Wizard );
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NES_DECL_POKE( Wizard );
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struct LoCode
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{
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word address;
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byte data;
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byte compare;
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ibool useCompare;
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};
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struct HiCode
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{
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inline bool operator < (const HiCode&) const;
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inline bool operator < (Address) const;
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word address;
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byte data;
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byte compare;
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ibool useCompare;
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const Io::Port* port;
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};
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inline friend bool operator < (Address,const HiCode&);
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typedef Vector<LoCode> LoCodes;
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typedef Vector<HiCode> HiCodes;
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void Map(HiCode&);
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Cpu& cpu;
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ibool frameLocked;
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LoCodes loCodes;
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HiCodes hiCodes;
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public:
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dword NumCodes() const
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{
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return loCodes.Size() + hiCodes.Size();
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}
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};
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}
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}
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#endif
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