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72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
// Rough and ready CwCheats implementation, disabled by default.
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// Will not enable by default until the TOOD:s have been addressed.
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#pragma once
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#include <string>
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#include <vector>
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#include <iostream>
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#include <sstream>
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#include "Core/MemMap.h"
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class PointerWrap;
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void __CheatInit();
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void __CheatShutdown();
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void __CheatDoState(PointerWrap &p);
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// Return whether cheats are enabled and in effect.
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bool CheatsInEffect();
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struct CheatLine {
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uint32_t part1;
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uint32_t part2;
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};
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enum class CheatCodeFormat {
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UNDEFINED,
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CWCHEAT,
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TEMPAR,
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};
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struct CheatCode {
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CheatCodeFormat fmt;
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std::vector<CheatLine> lines;
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};
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struct CheatFileInfo {
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int lineNum;
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std::string name;
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bool enabled;
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};
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struct CheatOperation;
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class CWCheatEngine {
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public:
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CWCheatEngine(const std::string &gameID);
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std::vector<CheatFileInfo> FileInfo();
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void ParseCheats();
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void CreateCheatFile();
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std::string CheatFilename();
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void Run();
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bool HasCheats();
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void InvalidateICache(u32 addr, int size);
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private:
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u32 GetAddress(u32 value);
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CheatOperation InterpretNextOp(const CheatCode &cheat, size_t &i);
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CheatOperation InterpretNextCwCheat(const CheatCode &cheat, size_t &i);
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CheatOperation InterpretNextTempAR(const CheatCode &cheat, size_t &i);
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void ExecuteOp(const CheatOperation &op, const CheatCode &cheat, size_t &i);
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void ApplyMemoryOperator(const CheatOperation &op, uint32_t(*oper)(uint32_t, uint32_t));
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bool TestIf(const CheatOperation &op, bool(*oper)(int a, int b));
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bool TestIfAddr(const CheatOperation &op, bool(*oper)(int a, int b));
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std::vector<CheatCode> cheats_;
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std::string gameID_;
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std::string filename_;
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};
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