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Cheats: Fixed performance issue with WRAM cheats

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This commit is contained in:
Sour 2019-12-04 15:51:40 -05:00
parent 3136cd595a
commit 6e70ab88de
2 changed files with 6 additions and 5 deletions
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2
Core/CheatManager.cpp
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@ -13,6 +13,7 @@ CheatManager::CheatManager(Console* console)
void CheatManager::AddCheat(CheatCode code)
{
_cheats.push_back(code);
_cheatsByAddress.emplace(code.Address, code);
_hasCheats = true;
_bankHasCheats[code.Address >> 16] = true;
@ -70,6 +71,7 @@ void CheatManager::ClearCheats(bool showMessage)
bool hadCheats = !_cheats.empty();
_cheats.clear();
_cheatsByAddress.clear();
_hasCheats = false;
memset(_bankHasCheats, 0, sizeof(_bankHasCheats));

9
Core/CheatManager.h
View file

@ -16,6 +16,7 @@ private:
bool _hasCheats = false;
bool _bankHasCheats[0x100] = {};
vector<CheatCode> _cheats;
unordered_map<uint32_t, CheatCode> _cheatsByAddress;
void AddCheat(CheatCode code);
@ -36,11 +37,9 @@ public:
__forceinline void CheatManager::ApplyCheat(uint32_t addr, uint8_t &value)
{
if(_hasCheats && _bankHasCheats[addr >> 16]) {
for(CheatCode &cheat : _cheats) {
if(cheat.Address == addr) {
value = cheat.Value;
break;
}
auto result = _cheatsByAddress.find(addr);
if(result != _cheatsByAddress.end()) {
value = result->second.Value;
}
}
}