var Component_TintAnimation,
  extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
  hasProp = {}.hasOwnProperty;

Component_TintAnimation = (function(superClass) {
  extend(Component_TintAnimation, superClass);


  /**
  * Executes a tint-animation on a game-object. The tint is executed on
  * the game object's tone-property.
  *
  * @module gs
  * @class Component_TintAnimation
  * @extends gs.Component_Animation
  * @memberof gs
  * @constructor
   */

  function Component_TintAnimation(data) {
    Component_TintAnimation.__super__.constructor.apply(this, arguments);
    this.sourceTone = data != null ? data.sourceTone : void 0;
    this.targetTone = data != null ? data.targetTone : void 0;
    this.easing = new gs.Easing(null, data != null ? data.easing : void 0);
    this.callback = null;
  }


  /**
  * Serializes the tint-animation into a data-bundle.
  *
  * @method toDataBundle
   */

  Component_TintAnimation.prototype.toDataBundle = function() {
    return {
      easing: this.easing,
      sourceTone: this.sourceTone,
      targetTone: this.targetTone
    };
  };


  /**
  * Updates the tint-animation.
  *
  * @method update
   */

  Component_TintAnimation.prototype.update = function() {
    var a;
    Component_TintAnimation.__super__.update.apply(this, arguments);
    if (!this.easing.isRunning) {
      return;
    }
    this.easing.updateValue();
    a = this.easing.value;
    this.object.tone.red = Math.floor((this.sourceTone.red * a + this.targetTone.red * (255 - a)) / 255);
    this.object.tone.green = Math.floor((this.sourceTone.green * a + this.targetTone.green * (255 - a)) / 255);
    this.object.tone.blue = Math.floor((this.sourceTone.blue * a + this.targetTone.blue * (255 - a)) / 255);
    this.object.tone.grey = Math.floor((this.sourceTone.grey * a + this.targetTone.grey * (255 - a)) / 255);
    if (!this.easing.isRunning) {
      return typeof this.callback === "function" ? this.callback(this.object, this) : void 0;
    }
  };


  /**
  * Starts the tint-animation.
  *
  * @method start
  * @param {gs.Tone} tone The target-tone.
  * @param {number} duration The duration in frames.
  * @param {Object} easingType The easing-type.
  * @param {function} [callback] An optional callback called if the animation is finished.
   */

  Component_TintAnimation.prototype.start = function(tone, duration, easing, callback) {
    this.callback = callback;
    if (this.object.tone.red === tone.red && this.object.tone.green === tone.green && this.object.tone.blue === tone.blue && this.object.tone.grey === tone.grey) {
      if (typeof this.callback === "function") {
        this.callback(this.object, this);
      }
    }
    if (duration === 0 || this.isInstantSkip()) {
      this.object.tone = tone;
      return typeof this.callback === "function" ? this.callback(this.object, this) : void 0;
    } else {
      this.sourceTone = new Tone(this.object.tone);
      this.targetTone = tone;
      this.callback = callback;
      this.easing.type = easing;
      return this.easing.startValue(255, -255, duration);
    }
  };

  return Component_TintAnimation;

})(gs.Component_Animation);

gs.Component_TintAnimation = Component_TintAnimation;

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//# sourceURL=Component_TintAnimation_53.js