int gamerand(void)
{
    s_GameRand_High = (s_GameRand_High << 16) + (s_GameRand_High >> 16);
    s_GameRand_High += s_GameRand_Low;
    s_GameRand_Low += s_GameRand_High;
    return s_GameRand_High;
}
void sgamerand(unsigned int seed)
{
        s_GameRand_High = seed;
        s_GameRand_Low = seed ^ 0x49616E42;
}