moonpower/P3DS-test
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Reduce code duplication

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This commit is contained in:
offtkp
2024-01-27 18:21:44 +02:00
parent a473a34794
commit a2276c922f
1 changed files with 1 additions and 19 deletions
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20
src/hydra_core.cpp
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@@ -134,25 +134,7 @@ void HydraCore::setPollInputCallback(void (*callback)()) { pollInputCallback = c
void HydraCore::setCheckButtonCallback(s32 (*callback)(u32 player, hydra::ButtonType button)) { checkButtonCallback = callback; }
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;
}
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]); };
// 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});
}
return emulator->getCheats().addCheat(cheat);
return emulator->getCheats().addCheat(data, size);
};
void HydraCore::removeCheat(u32 id) { emulator->getCheats().removeCheat(id); }