/** A run id selects one stable boss for saves and every member of a shared party. */
export function seededBossIndex(seed: string, candidateCount: number): number {
  let hash = 0x811c9dc5;
  for (let index = 0; index < seed.length; index += 1) {
    hash ^= seed.charCodeAt(index);
    hash = Math.imul(hash, 0x01000193);
  }
  return (hash >>> 0) % candidateCount;
}