ppsspp/Core/CwCheat.h
Unknown W. Brackets c62a53c223 Cheats: Split parsing and execution.
This makes the code easier to read, and makes it easier to add other types
later on.

Also, the parser can now handle a file with multiple game ids.
2017-11-07 19:51:32 -08:00

63 lines
1.4 KiB
C++

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