(function() {
  "use strict";

  var Cursor = function(scene) {
    this.scene = null;
    this.diplay = null;
    
    this.position = 0;
    this.speed = 100;
    this.height = 250;
    this.status = 'normal';

    this.images = {
      'normal' : game.load.get('img_cursor1'),
      'ok'     : game.load.get('img_cursor2'),
      'bad'    : game.load.get('img_cursor3')
    }

    this.display = game.create.bitmap(this.images['normal'], {regX:51, regY:280});
    this.moveTo(0)
  }
  var p = Cursor.prototype

  p.moveTo = function(position) {
    position =  (position<0)? 360+position%360 : position%360;
    this.position = position;
    this.display.rotation = position;

    // this.display.x = this.height*Math.cos(tine.radians(-90));
    // this.display.y = this.height*Math.sin(tine.radians(-90));
  }

  p.move = function(direction) {
    this.moveTo(this.position + this.speed*game.time.fdelta*direction);
  }

  p.normal = function() {
    if (this.status === 'normal') return;
    this.display.image = this.images['normal'];
    this.status = 'normal';
  }

  p.ok = function() {
    if (this.status === 'ok') return;
    this.display.image = this.images['ok'];
    this.status = 'ok';
  }

  p.bad = function() {
    if (this.status === 'bad') return;
    this.display.image = this.images['bad'];
    this.status = 'bad';
  }

  window.Cursor = Cursor;
})();