//

//  Created by Ryan Huffman on 1/10/2017

//  Copyright 2017 High Fidelity, Inc.

//  Edited: Je'Don Carter

//  Distributed under the Apache License, Version 2.0.

//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html

//



/* globals utils:true */




if (!Function.prototype.bind) {

    Function.prototype.bind = function(oThis) {

        if (typeof this !== 'function') {

            // closest thing possible to the ECMAScript 5

            // internal IsCallable function

            throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable');

        }



        var aArgs = Array.prototype.slice.call(arguments, 1),

            fToBind = this,

            NOP = function() {},

            fBound = function() {

                return fToBind.apply(this instanceof NOP

                        ? this

                        : oThis,

                        aArgs.concat(Array.prototype.slice.call(arguments)));

            };



        if (this.prototype) {

            // Function.prototype doesn't have a prototype property

            NOP.prototype = this.prototype;

        }

        fBound.prototype = new NOP();



        return fBound;

    };

}



utils = {

    parseJSON: function(json) {

        try {

            return JSON.parse(json);

        } catch (e) {

            return undefined;

        }

    },

    findInFrontOfPlayer: function(pos) {

        // this part of the code describes how to center the entity in front of your avatar when it is created.

        var orientation = MyAvatar.orientation;

        orientation = Quat.safeEulerAngles(orientation);

        orientation.x = 0;

        orientation = Quat.fromVec3Degrees(orientation);

        var center = Vec3.sum(MyAvatar.getHeadPosition(), Vec3.multiply(2, Quat.getForward(orientation)));

        return center
    }

};