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

const PLAYER_SPEED = 5.0;

var player = {};

var _entity, _position, _physics;

player.create = function(texEntry) {
  _entity   = Entity.create();
  _position = _entity.add(Component.POSITION);
  _physics  = _entity.add(Component.PHYSICS);

  _physics.bodyType   = Physics.DYNAMIC;
  _physics.shape      = Physics.SHAPE_CUBE;
  _physics.gravityScale = 1.0;

  var r       = _entity.add(Component.RENDERABLE);
  r.texture   = texEntry.texture;
  r.type      = Renderable.SPRITEBATCH;
  r.color     = new Color(220, 80, 80);
  // upright quad: (-0.5,0,0) → (0.5,1,0) in XY plane
  r.sprites   = [[-0.5, 0, 0, 0.5, 1, 0, 0, 0, 1, 1]];

  _position.localPosition = new Vec3(0, 1, 0);
};

player.getPosition = function() {
  return _position;
};

player.update = function() {
  if(!_physics) return;
  var vx = Input.axis(INPUT_ACTION_LEFT, INPUT_ACTION_RIGHT) * PLAYER_SPEED;
  var vz = Input.axis(INPUT_ACTION_DOWN, INPUT_ACTION_UP) * PLAYER_SPEED;
  // Preserve vertical velocity so gravity and landing work correctly.
  var vy = _physics.velocity.y;
  _physics.velocity = new Vec3(vx, vy, vz);
};

player.dispose = function() {
  Entity.dispose(_entity);
  _entity   = null;
  _position = null;
  _physics  = null;
};

module.exports = player;