motor.js/engine/Curve.js

A rendering Engine for the web.

'use strict';

var _createClass = require('babel-runtime/helpers/create-class')['default'];

var _classCallCheck = require('babel-runtime/helpers/class-call-check')['default'];

var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];

Object.defineProperty(exports, '__esModule', {
  value: true
});

var _tweenJs = require('tween.js');

var _tweenJs2 = _interopRequireDefault(_tweenJs);

/**
 * Curve Class
 * @class Curve
 * @return {Curve} A new instance of Curve
 */

var Curve = (function () {

  /**
   * @constructor
   */

  function Curve(key) {
    _classCallCheck(this, Curve);

    this._curveFunction = null;

    // Select Curve
    switch (key) {

      // Linear
      case 'Linear':
        this._curveFunction = _tweenJs2['default'].Easing.Linear.None;
        break;

      // Exponential
      case 'ExponentialIn':
        this._curveFunction = _tweenJs2['default'].Easing.Exponential.In;
        break;

      case 'ExponentialOut':
        this._curveFunction = _tweenJs2['default'].Easing.Exponential.InOut;
        break;

      case 'ExponentialInOut':
        this._curveFunction = _tweenJs2['default'].Easing.Exponential.InOut;
        break;

      // Quadratic
      case 'QuadraticIn':
        this._curveFunction = _tweenJs2['default'].Easing.Quadratic.In;
        break;

      case 'QuadraticOut':
        this._curveFunction = _tweenJs2['default'].Easing.Quadratic.InOut;
        break;

      case 'QuadraticInOut':
        this._curveFunction = _tweenJs2['default'].Easing.Quadratic.InOut;
        break;

      // Cubic
      case 'CubicIn':
        this._curveFunction = _tweenJs2['default'].Easing.Cubic.In;
        break;

      case 'CubicOut':
        this._curveFunction = _tweenJs2['default'].Easing.Cubic.InOut;
        break;

      case 'CubicInOut':
        this._curveFunction = _tweenJs2['default'].Easing.Cubic.InOut;
        break;

      // Quartic
      case 'QuarticIn':
        this._curveFunction = _tweenJs2['default'].Easing.Quartic.In;
        break;

      case 'QuarticOut':
        this._curveFunction = _tweenJs2['default'].Easing.Quartic.InOut;
        break;

      case 'QuarticInOut':
        this._curveFunction = _tweenJs2['default'].Easing.Quartic.InOut;
        break;

      // Quintic
      case 'QuinticIn':
        this._curveFunction = _tweenJs2['default'].Easing.Quintic.In;
        break;

      case 'QuarticOut':
        this._curveFunction = _tweenJs2['default'].Easing.Quintic.InOut;
        break;

      case 'QuinticInOut':
        this._curveFunction = _tweenJs2['default'].Easing.Quintic.InOut;
        break;

      // Sinusoidal
      case 'SinusoidalIn':
        this._curveFunction = _tweenJs2['default'].Easing.Sinusoidal.In;
        break;

      case 'SinusoidalOut':
        this._curveFunction = _tweenJs2['default'].Easing.Sinusoidal.InOut;
        break;

      case 'SinusoidalInOut':
        this._curveFunction = _tweenJs2['default'].Easing.Sinusoidal.InOut;
        break;

      // Circular
      case 'CircularIn':
        this._curveFunction = _tweenJs2['default'].Easing.Circular.In;
        break;

      case 'CircularOut':
        this._curveFunction = _tweenJs2['default'].Easing.Circular.InOut;
        break;

      case 'CircularInOut':
        this._curveFunction = _tweenJs2['default'].Easing.Circular.InOut;
        break;

      // Elastic
      case 'ElasticIn':
        this._curveFunction = _tweenJs2['default'].Easing.Elastic.In;
        break;

      case 'ElasticOut':
        this._curveFunction = _tweenJs2['default'].Easing.Elastic.InOut;
        break;

      case 'ElasticInOut':
        this._curveFunction = _tweenJs2['default'].Easing.Elastic.InOut;
        break;

      // Back
      case 'BackIn':
        this._curveFunction = _tweenJs2['default'].Easing.Back.In;
        break;

      case 'BackOut':
        this._curveFunction = _tweenJs2['default'].Easing.Back.InOut;
        break;

      case 'BackInOut':
        this._curveFunction = _tweenJs2['default'].Easing.Back.InOut;
        break;

      // Bounce
      case 'BounceIn':
        this._curveFunction = _tweenJs2['default'].Easing.Bounce.In;
        break;

      case 'BounceOut':
        this._curveFunction = _tweenJs2['default'].Easing.Bounce.InOut;
        break;

      case 'BounceInOut':
        this._curveFunction = _tweenJs2['default'].Easing.Bounce.InOut;
        break;

      default:
        this._curveFunction = _tweenJs2['default'].Easing.Exponential.InOut;
    }
  }

  /**
   * [get description]
   *
   * @method
   * @memberOf Curve
   * @return {[type]} [description]
   */

  _createClass(Curve, [{
    key: 'get',
    value: function get() {
      return this._curveFunction;
    }
  }]);

  return Curve;
})();

exports['default'] = Curve;
module.exports = exports['default'];
//# sourceMappingURL=Curve.js.map