import type { BossMechanicId, BossMotionMode } from "../../game/types";

export const BOSS_BURROW_CLEARANCE = 0.58;

export function bossBurrowPositionY(
  modelTopY: number,
  modelScale: number,
  clearance = BOSS_BURROW_CLEARANCE,
): number {
  return -(Math.max(0, modelTopY) * Math.max(0, modelScale) + Math.max(0, clearance));
}

export function bossIsBurrowing(
  activeMechanicId: BossMechanicId | null,
  mode: BossMotionMode,
): boolean {
  return activeMechanicId === "burrow-rush" && (mode === "telegraph" || mode === "charging");
}