#include "dowa.h"

/* Thank you Eskil */
uint32 Dowa_Math_Random_Uint32(uint32 seed_number)
{
  seed_number ^= seed_number << 13;
  seed_number ^= seed_number >> 17;
  seed_number ^= seed_number << 5;
  return seed_number & 0x7fffffff;

  //seed_number = (seed_number << 13) ^ seed_number;
  //return ((seed_number * (seed_number * seed_number * 15731 + 789221) + 1376312589) & 0x7fffffff);
}