void retro_cheat_set(unsigned index, bool enabled, const char* code) { UNUSED(index); UNUSED(enabled); struct mCheatDevice* device = core->cheatDevice(core); struct mCheatSet* cheatSet = NULL; if (mCheatSetsSize(&device->cheats)) { cheatSet = *mCheatSetsGetPointer(&device->cheats, 0); } else { cheatSet = device->createSet(device, NULL); mCheatAddSet(device, cheatSet); } // Convert the super wonky unportable libretro format to something normal char realCode[] = "XXXXXXXX XXXXXXXX"; size_t len = strlen(code) + 1; // Include null terminator size_t i, pos; for (i = 0, pos = 0; i < len; ++i) { if (isspace((int) code[i]) || code[i] == '+') { realCode[pos] = ' '; } else { realCode[pos] = code[i]; } if ((pos == 13 && (realCode[pos] == ' ' || !realCode[pos])) || pos == 17) { realCode[pos] = '\0'; mCheatAddLine(cheatSet, realCode, 0); pos = 0; continue; } ++pos; } }
bool mCheatParseFile(struct mCheatDevice* device, struct VFile* vf) { char cheat[MAX_LINE_LENGTH]; struct mCheatSet* set = NULL; struct mCheatSet* newSet; bool nextDisabled = false; struct StringList directives; StringListInit(&directives, 4); while (true) { size_t i = 0; ssize_t bytesRead = vf->readline(vf, cheat, sizeof(cheat)); rtrim(cheat); if (bytesRead == 0) { break; } if (bytesRead < 0) { StringListDeinit(&directives); return false; } while (isspace((int) cheat[i])) { ++i; } switch (cheat[i]) { case '#': do { ++i; } while (isspace((int) cheat[i])); newSet = device->createSet(device, &cheat[i]); newSet->enabled = !nextDisabled; nextDisabled = false; if (set) { mCheatAddSet(device, set); } if (set) { newSet->copyProperties(newSet, set); } newSet->parseDirectives(newSet, &directives); set = newSet; break; case '!': do { ++i; } while (isspace((int) cheat[i])); if (strcasecmp(&cheat[i], "disabled") == 0) { nextDisabled = true; break; } if (strcasecmp(&cheat[i], "reset") == 0) { size_t d; for (d = 0; d < StringListSize(&directives); ++d) { free(*StringListGetPointer(&directives, d)); } StringListClear(&directives); break; } *StringListAppend(&directives) = strdup(&cheat[i]); break; default: if (!set) { set = device->createSet(device, NULL); set->enabled = !nextDisabled; nextDisabled = false; } mCheatAddLine(set, cheat, 0); break; } } if (set) { mCheatAddSet(device, set); } size_t d; for (d = 0; d < StringListSize(&directives); ++d) { free(*StringListGetPointer(&directives, d)); } StringListClear(&directives); StringListDeinit(&directives); return true; }