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wheremyfoodat 2023-10-24 22:10:40 +03:00 • committed by offtkp
parent 8502cd9285
commit f922870785
3 changed files with 13 additions and 16 deletions
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12
src/hydra_core.cpp
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@ -135,20 +135,18 @@ void HydraCore::setCheckButtonCallback(s32 (*callback)(u32 player, hydra::Button
u32 HydraCore::addCheat(const u8* data, u32 size) {
// Every 3DS cheat is a multiple of 64 bits == 8 bytes
if ((size % 8) != 0) {
return hydra::BAD_CHEAT;
}
if ((size % 8) != 0) {
return hydra::BAD_CHEAT;
}
Cheats::Cheat cheat;
cheat.enabled = true;
cheat.type = Cheats::CheatType::ActionReplay;
for (u32 i = 0; i < size; i += 8) {
auto read32 = [](const u8* ptr) {
return (u32(ptr[3]) << 24) | (u32(ptr[2]) << 16) | (u32(ptr[1]) << 8) | u32(ptr[0]);
};
auto read32 = [](const u8* ptr) { return (u32(ptr[3]) << 24) | (u32(ptr[2]) << 16) | (u32(ptr[1]) << 8) | u32(ptr[0]); };
// Data is passed to us in big endian so we bswap
// Data is passed to us in big endian so we bswap
u32 firstWord = Common::swap32(read32(data + i));
u32 secondWord = Common::swap32(read32(data + i + 4));
cheat.instructions.insert(cheat.instructions.end(), {firstWord, secondWord});