Просмотр архива Скрипт браузерной игры


<?php

/*

 * HexGL

 * @author Thibaut 'BKcore' Despoulain <http://bkcore.com>

 * @license This work is licensed under the Creative Commons Attribution-NonCommercial 3.0 Unported License. 

 *          To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/3.0/.

 */



var bkcore = bkcore || {};

bkcore.hexgl = bkcore.hexgl || {};



bkcore.hexgl.RaceData = function(track, mode, shipControls)

{

    this.track = track;

    this.mode = mode;

    this.shipControls = shipControls;



    this.rate = 2; // 1 / rate

    this.rateState = 1;



    this.data = [];

    this.last = -1;

    this.seek = 0;



    this._p = new THREE.Vector3();

    this._pp = new THREE.Vector3();

    this._np = new THREE.Vector3();

    this._q = new THREE.Quaternion();

    this._pq = new THREE.Quaternion();

    this._nq = new THREE.Quaternion();

}



bkcore.hexgl.RaceData.prototype.tick = function(time)

{

    if(this.rateState == 1)

    {

        var p = this.shipControls.getPosition();

        var q = this.shipControls.getQuaternion();

        this.data.push([

            time,

            p.x, p.y, p.z,

            q.x, q.y, q.z, q.w

        ]);

        ++this.last;

    }

    else if(this.rateState == this.rate)

    {

        this.rateState = 0;

    }

    

    this.rate++;

}



bkcore.hexgl.RaceData.prototype.applyInterpolated = function(time)

{

    while(this.seek < this.last && this.data[this.seek+1][0] < time)

        ++this.seek;



    var prev = this.data[this.seek];

    this._pp.set(prev[1], prev[2], prev[3]);

    this._pq.set(prev[4], prev[5], prev[6], prev[7]);



    if(this.seek < 0)

    {

        console.warn('Bad race data.');

        return;

    }



    // no interpolation

    if(this.seek == this.last || this.seek == 0)

        this.shipControls.teleport(this._pp, this._pq);



    // interpolation

    var next = this.data[this.seek+1];

    this._np.set(next[1], next[2], next[3]);

    this._nq.set(next[4], next[5], next[6], next[7]);



    var t = (time-prev[0]) / (next[0]-prev[0]);

    this._p.copy(this._pp).lerpSelf(this._np, t);

    this._q.copy(this._pq).slerpSelf(this._nq, t);

    

    this.shipControls.teleport(this._p, this._q);

}



bkcore.hexgl.RaceData.prototype.reset = function()

{

    this.seek = 0;

}



bkcore.hexgl.RaceData.prototype.export = function()

{

    return this.data;

}



bkcore.hexgl.RaceData.prototype.import = function(imp)

{

    this.data = imp;

    this.last = this.data.length-1;

    console.log(this.data);

}

?>