// Copyright (c) 2026 Dominic Masters
//
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT

var scene  = {};

// Pokemon DS-style camera: ~34 degrees elevation (atan(6/9)).
// CAM_HEIGHT / CAM_DIST ratio controls the tilt - keep it under 0.7 for
// the characteristically shallow DS angle.
const CAM_HEIGHT = 6;
const CAM_DIST   = 9;

scene.init = async function() {
  // Camera
  scene.cam = Entity.create();
  var camPos = scene.cam.add(Component.POSITION);
  var cam = scene.cam.add(Component.CAMERA);
  camPos.localPosition = new Vec3(3, 3, 3);
  camPos.lookAt(new Vec3(0, 0, 0));
  
  // Floor - large flat slab, no texture needed.
  scene.floor = Entity.create();
  var floorPos = scene.floor.add(Component.POSITION);
  var floorR = scene.floor.add(Component.RENDERABLE);
  floorR.type  = Renderable.SHADER_MATERIAL;
  floorR.color = Color.BLUE;
  // floorPos.localScale    = new Vec3(16, 0.2, 16);
  // floorPos.localPosition = new Vec3(0, -0.1, 0);

  await UIFullboxOver.transition(Color.BLACK, Color.TRANSPARENT, 1.0);
};

scene.update = function() {
};

scene.dispose = function() {
  Entity.dispose(scene.floor);
  Entity.dispose(scene.cam);
};

module.exports = scene;