Beispiel #1
0
uint8			CBMPFormat::detectBMPVersion(void)
{
	CDataReader *pDataReader = CDataReader::getInstance();

	uint8 uiBMPVersion = 0;
	pDataReader->setPeek(true);
	string strHeader = pDataReader->readString(2);
	if (strHeader.c_str()[0] == '\0' && strHeader.c_str()[1] == '\0')
	{
		// BMP version 1.x
		uiBMPVersion = 1;
	}
	else if (strHeader.c_str()[0] == 'B' && strHeader.c_str()[1] == 'M')
	{
		// BMP version 2.x, 3.x or 4.x
		pDataReader->setSeek(12);
		switch (pDataReader->readUint32())
		{
		case 12: // BMP version 2.x
			uiBMPVersion = 2;
			break;
		case 40: // BMP version 3.x
			uiBMPVersion = 3;
			break;
		case 108: // BMP version 4.x
			uiBMPVersion = 4;
		}
	}
	pDataReader->setPeek(false);
	pDataReader->setSeek(0);
	return uiBMPVersion;
}
Beispiel #2
0
eDATPathFormat			CDATPathFormat::detectPathsFormat(void)
{
	CDataReader *pDataReader = CDataReader::getInstance();
	eDATPathFormat eDATPathFormatValue;

	uint32 uiPreviousSeek = pDataReader->getSeek();
	pDataReader->setPeek(true);

	if (CStringUtility::unpackUint32(pDataReader->readString(4), false) == 0xFFFFFFFF && pDataReader->readString(4) == "FM92")
	{
		eDATPathFormatValue = DAT_PATH_FASTMAN92;
	}
	else
	{
		eDATPathFormatValue = DAT_PATH_DEFAULT;
	}

	pDataReader->setSeek(uiPreviousSeek);
	pDataReader->setPeek(false);

	return eDATPathFormatValue;
}