(function (root) {
  "use strict";

  const Data = root.PrincessLimaData;
  const REGION_FRAME = Object.freeze({
    village: 0,
    forest: 1,
    ruins: 2,
    mountain: 3,
    camp: 4,
    fortressExterior: 5,
    fortressInterior: 6,
    bossArena: 7,
    chamber: 8
  });

  /*
   * The generated atlas is the finished map artwork, not a texture reference.
   * Keep it square and opaque. Collision is supplied separately by the region
   * data so production rendering never paints debug geometry over the image.
   */
  function render(scene, regionId) {
    return scene.add.image(
      Data.WIDTH / 2,
      Data.HEIGHT / 2,
      "lima-region-atlas",
      REGION_FRAME[regionId]
    )
      .setDisplaySize(Data.WIDTH, Data.HEIGHT)
      .setOrigin(0.5)
      .setAlpha(1)
      .setDepth(0);
  }

  const api = Object.freeze({ REGION_FRAME, render });
  if (typeof module === "object" && module.exports) module.exports = api;
  root.PrincessLimaMaps = api;
}(typeof globalThis !== "undefined" ? globalThis : this));