mirror of https://github.com/bsnes-emu/bsnes.git
49 lines
971 B
C++
49 lines
971 B
C++
#pragma once
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namespace Emulator {
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struct Cheat {
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struct Code {
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uint addr;
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uint data;
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maybe<uint> comp;
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};
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explicit operator bool() const {
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return codes.size() > 0;
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}
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auto reset() -> void {
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codes.reset();
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}
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auto append(uint addr, uint data, maybe<uint> comp = {}) -> void {
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codes.append({addr, data, comp});
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}
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auto assign(const vector<string>& list) -> void {
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reset();
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for(auto& entry : list) {
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for(auto code : entry.split("+")) {
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auto part = code.transform("=?", "//").split("/");
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if(part.size() == 2) append(part[0].hex(), part[1].hex());
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if(part.size() == 3) append(part[0].hex(), part[2].hex(), part[1].hex());
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}
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}
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}
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auto find(uint addr, uint comp) -> maybe<uint> {
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for(auto& code : codes) {
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if(code.addr == addr && (!code.comp || code.comp() == comp)) {
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return code.data;
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}
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}
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return nothing;
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}
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private:
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vector<Code> codes;
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};
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}
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