Esempio n. 1
0
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;
	}
}
Esempio n. 2
0
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;
}