isaacscript-common/src/functions/ambush.ts

Helper functions and features for IsaacScript mods.

import { RoomType } from "isaac-typescript-definitions";
import { game } from "../core/cachedClasses";
import { AmbushType } from "../enums/AmbushType";

/**
 * Helper function to get the corresponding ambush type for the current room. Returns undefined if
 * the current room does not correspond to any particular ambush type.
 */
export function getAmbushType(): AmbushType | undefined {
  const room = game.GetRoom();
  const roomType = room.GetType();

  switch (roomType) {
    case RoomType.BOSS_RUSH: {
      return AmbushType.BOSS_RUSH;
    }

    case RoomType.CHALLENGE: {
      return AmbushType.CHALLENGE_ROOM;
    }

    default: {
      return undefined;
    }
  }
}