import type { MobVector3 } from "../game/mobPopulation";

export const MOB_AGGRO_RANGE_VISIBILITY_DISTANCE = 40;

export function isMobAggroRangeVisible(
  playerPosition: MobVector3,
  mobPosition: MobVector3,
  hasLineOfSight: (from: MobVector3, to: MobVector3) => boolean,
  maximumDistance = MOB_AGGRO_RANGE_VISIBILITY_DISTANCE,
): boolean {
  if (!Number.isFinite(maximumDistance) || maximumDistance < 0) return false;
  const dx = mobPosition[0] - playerPosition[0];
  const dy = mobPosition[1] - playerPosition[1];
  const dz = mobPosition[2] - playerPosition[2];
  if (dx * dx + dy * dy + dz * dz > maximumDistance * maximumDistance) return false;
  return hasLineOfSight(playerPosition, mobPosition);
}