// print.js

(function () {
  /* global AdventureJS A */

  var p = AdventureJS.Display.prototype;

  /**
   * Global method for printing text to game display.
   * @memberOf AdventureJS.Display
   * @method AdventureJS.Display#print
   * @param {String} msg An arbitrary string.
   * @param {String} classes Optional class(es) to apply to output.
   * @TODO add ability to pause at screen height so excess text doesn't scroll off screen
   */
  p.print = function Display_print(msg, classes) {
    const msgEl = document.createElement("div");
    msgEl.innerHTML = msg;
    msgEl.classList = `ajs-p ${classes}`;
    this.outputEl.append(msgEl);

    this.outputWrapperEl.scrollTo({
      top: this.outputWrapperEl.scrollHeight,
      left: 0,
      behavior: "smooth",
    });
    return msg;
  };
})();