//
// coordinatorAC.js
// 
//  Created by Thijs Wenker on 4/14/17
//  Copyright 2017 High Fidelity, Inc.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//

//debugger;

var randFloat = function(low, high) {
    return low + Math.random() * (high - low);
};

var VISUALIZATION = false;
var COORDINATOR_CHANNEL = 'COORDINATOR-AC';
var ACTOR_CHANNEL_PREFIX = 'ACTOR-PLAYBACK-AC_';

var AVATARS_ARRAY = [
    "http://cdn.highfidelity.com/chris/production/morph/1/1.fst",
    // "http://mpassets.highfidelity.com/bd80a6d7-7173-489e-87c6-f7ee56e65530-v1/M_RetFut.fst",
    // "http://mpassets.highfidelity.com/47c8d706-d486-4c2d-afcc-70d4e1e25117-v1/M_RetSpaSuit.fst",
    // "http://mpassets.highfidelity.com/548d0792-0bac-4933-bbfc-57d71912d77e-v1/M_OutMer.fst",
    // "http://mpassets.highfidelity.com/13277c09-892f-4a5e-b9a5-8994a37d68bf-v1/F_WasWar.fst",
    // "http://mpassets.highfidelity.com/2d384111-0f0e-42e2-b800-66bfcab4aefb-v1/F_VooQue.fst",
    // "http://mpassets.highfidelity.com/57e4d1cd-9f52-4c95-9051-326f9bb114ea-v1/F_SteAvi.fst",
    // "http://mpassets.highfidelity.com/da2ad4cd-47d4-41da-b764-41f39ff77e30-v1/F_JerGir.fst",
    // "http://mpassets.highfidelity.com/96c747ab-f71b-44ee-8eb9-d19fc9593dda-v1/F_CatBur.fst",
    // "http://mpassets.highfidelity.com/ede82c38-c66e-4f67-9e0b-0bb0782db18f-v1/M_WesOut.fst",
    // "http://mpassets.highfidelity.com/8872ae86-a763-4db3-8373-d27514c1481e-v1/M_VinAvi.fst",
    // "http://mpassets.highfidelity.com/faf505f1-4fd1-4ed2-8909-816af246c48f-v1/M_VicGen.fst",
    // "http://mpassets.highfidelity.com/d807a7d2-5122-4436-a6f9-3173c94d1c49-v1/M_SuaGen.fst",
    // "http://mpassets.highfidelity.com/1dd41735-06f4-45a3-9ec0-d05215ace77b-v1/M_MarSen.fst",
    // "http://mpassets.highfidelity.com/2cad3894-8ab3-4ba5-a723-0234f93fbd6a-v1/M_BowBea.fst",
    // "http://mpassets.highfidelity.com/cf0eb1be-9ec7-4756-8eaf-ac8f3ec09eba-v1/F_ClaDef.fst",
    // "http://mpassets.highfidelity.com/0cedeca3-c1a4-4be9-9fd5-dad716afcc7e-v1/F_Cyria.fst",
    // "http://mpassets.highfidelity.com/dc55803b-9215-47dd-9408-eb835dac4082-v1/F_ParGir.fst",
    // "http://mpassets.highfidelity.com/775a8fb3-cfe7-494d-b603-a0a2d6910e55-v1/F_VinCov.fst",
    // "http://mpassets.highfidelity.com/eba0d8f8-aa72-4a6b-ab64-4d3fd4695b20-v1/F_VogHei.fst",
    // "http://mpassets.highfidelity.com/4f400c78-38f9-42af-b03b-11b5451d41b9-v1/M_MidRog.fst",
    // "http://mpassets.highfidelity.com/ad774d79-13f1-46e2-87c9-de49a261b264-v1/F_GunSli.fst",
    // "http://mpassets.highfidelity.com/5acbaefa-5455-49a2-8d40-89d12aa393ca-v1/M_KniWol.fst",
    // "http://mpassets.highfidelity.com/aaa1b0a8-3e1b-492a-9aee-600e5dc907db-v1/F_RetSciSuit.fst",
    // "http://mpassets.highfidelity.com/d8da10b6-25c1-40e2-9a66-369316c722d7-v1/F_AniSuit.fst",
    // "http://mpassets.highfidelity.com/f3fbb9f4-e159-49ed-ac32-03af9056b17e-v1/matthew.fst",
    // "http://mpassets.highfidelity.com/0c954ba0-4d87-4353-b65e-c45509f85658-v1/priscilla.fst",
    // "http://mpassets.highfidelity.com/e76946cc-c272-4adf-9bb6-02cde0a4b57d-v1/9e8c5c42a0cbd436962d6bd36f032ab3.fst",
    // "http://mpassets.highfidelity.com/72e083ee-194d-4113-9c61-0591d8257493-v1/skeleton_Rigged.fst",
    // "http://mpassets.highfidelity.com/f14bf7c9-49a1-4249-988a-0a577ed78957-v1/beingOfLight.fst",
    // "http://mpassets.highfidelity.com/1b7e1e7c-6c0b-4f20-9cd0-1d5ccedae620-v1/bb64e937acf86447f6829767e958073c.fst",
    // "http://mpassets.highfidelity.com/67d7c7aa-c300-4d03-85f4-86480130eaa5-v1/F_StarCrew.fst",
    // "http://mpassets.highfidelity.com/d293ef06-c659-467a-9288-c3cbaff0372a-v1/arya_avatar.fst",
    // "http://mpassets.highfidelity.com/faf249d5-12a8-48e2-a08e-fb0c33087011-v1/F_Ranger.fst",
    // "http://mpassets.highfidelity.com/b4502145-15eb-4023-b7d6-a81c5cbf6abf-v1/F_FitTra.fst",
    // "http://mpassets.highfidelity.com/548d0792-0bac-4933-bbfc-57d71912d77e-v1/M_OutMer.fst",
    // "http://mpassets.highfidelity.com/caa61e5d-5629-4165-81d8-6a7eb55e942d-v1/F_DeaSur.fst",
    // "http://mpassets.highfidelity.com/2cad3894-8ab3-4ba5-a723-0234f93fbd6a-v1/M_BowBea.fst",
    // "http://mpassets.highfidelity.com/fd4fa45a-9d2a-463e-a484-f9d1b3bba724-v1/M_BeaWar.fst",
    // "http://mpassets.highfidelity.com/367a5b60-8a92-4d56-a152-a00f3086f02b-v1/M_Espio.fst",
    // "http://mpassets.highfidelity.com/ab466729-31da-4b4c-a33c-366f7c1d38e5-v1/M_MMAFig.fst",
    // "http://mpassets.highfidelity.com/b0795a0c-493d-4abd-b4cc-5f32e6d6df46-v1/M_SalMer.fst",
    // "http://mpassets.highfidelity.com/0a1d44bf-a988-4199-b29e-a532ab85a2e8-v1/M_StaShi.fst",
    // "http://mpassets.highfidelity.com/d807a7d2-5122-4436-a6f9-3173c94d1c49-v1/M_SuaGen.fst",
    // "http://mpassets.highfidelity.com/cb20212c-36f2-4d41-bdad-132361ca6ff4-v1/M_TreTee.fst",
    // "http://mpassets.highfidelity.com/830988dc-619a-4e88-96e1-a19fa0aaa30f-v1/M_UrbEnf.fst",
    // "http://mpassets.highfidelity.com/faf505f1-4fd1-4ed2-8909-816af246c48f-v1/M_VicGen.fst",
    // "http://mpassets.highfidelity.com/883ac86f-dd29-4676-8bda-7dd52fb6465f-v1/M_WasWan.fst",
    // "http://mpassets.highfidelity.com/ede82c38-c66e-4f67-9e0b-0bb0782db18f-v1/M_WesOut.fst",
    // "http://mpassets.highfidelity.com/04c9a1e9-0390-4a7f-b6c6-5f135c19e3fb-v1/F_ArmTro.fst",
    // "http://mpassets.highfidelity.com/e863348f-a777-4f36-86e6-af6e65ffa161-v1/F_BloSam.fst",
    // "http://mpassets.highfidelity.com/cf0eb1be-9ec7-4756-8eaf-ac8f3ec09eba-v1/F_ClaDef.fst",
    // "http://mpassets.highfidelity.com/0cedeca3-c1a4-4be9-9fd5-dad716afcc7e-v1/F_Cyria.fst",
    // "http://mpassets.highfidelity.com/da2ad4cd-47d4-41da-b764-41f39ff77e30-v1/F_JerGir.fst",
    // "http://mpassets.highfidelity.com/534d42f8-ec13-4145-929f-5c8facac2fb7-v1/F_LegFig.fst",
    // "http://mpassets.highfidelity.com/dc55803b-9215-47dd-9408-eb835dac4082-v1/F_ParGir.fst",
    // "http://mpassets.highfidelity.com/f823e831-d8c4-4191-a3bd-427e406e69f9-v1/F_Shinjuku.fst",
    // "http://mpassets.highfidelity.com/eba0d8f8-aa72-4a6b-ab64-4d3fd4695b20-v1/F_VogHei.fst",
    // "http://mpassets.highfidelity.com/13277c09-892f-4a5e-b9a5-8994a37d68bf-v1/F_WasWar.fst",
    // "http://mpassets.highfidelity.com/9b589fbb-59e4-47a9-8b3f-bf8d3a0bd1d8-v1/M_LawSur.fst",
    // "http://mpassets.highfidelity.com/4f400c78-38f9-42af-b03b-11b5451d41b9-v1/M_MidRog.fst",
    // "http://mpassets.highfidelity.com/c90d755d-0456-48fd-b98c-09c4d85cd481-v1/M_MouOff.fst",
    // "http://mpassets.highfidelity.com/c2ed3b9a-b3a9-4424-9fd2-8a798209f32b-v1/M_PerTra.fst",
    // "http://mpassets.highfidelity.com/c48928ac-7657-41f4-bbdc-9b47385736ab-v1/M_SpaMar.fst",
    // "http://mpassets.highfidelity.com/d029ae8d-2905-4eb7-ba46-4bd1b8cb9d73-v1/4618d52e711fbb34df442b414da767bb.fst",
    // "http://mpassets.highfidelity.com/c85c497d-c87b-42b1-9bbf-5405e05a0ad3-v1/M_ArmSol.fst",
    // "http://mpassets.highfidelity.com/1dd41735-06f4-45a3-9ec0-d05215ace77b-v1/M_MarSen.fst",
    // "http://mpassets.highfidelity.com/bd80a6d7-7173-489e-87c6-f7ee56e65530-v1/M_RetFut.fst",
    // "http://mpassets.highfidelity.com/8872ae86-a763-4db3-8373-d27514c1481e-v1/M_VinAvi.fst",
    // "http://mpassets.highfidelity.com/f798d926-9a9e-481a-b298-af0e45451252-v1/F_Assassin.fst",
    // "http://mpassets.highfidelity.com/ad774d79-13f1-46e2-87c9-de49a261b264-v1/F_GunSli.fst",
    // "http://mpassets.highfidelity.com/aaa1b0a8-3e1b-492a-9aee-600e5dc907db-v1/F_RetSciSuit.fst"
];

var RECORDINGS_ARRAY = [
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/peanuts.hfr",
    // "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/jim.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/arya_heyChris.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/cal_alrightCool.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/carmen_excuseMe.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/fausto_someGoodSeats.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/halima_thatdBeFine.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_sargon_duckiesAndBunnies.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_bianca_smileInTheMorning.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_kobe_adversityHasStrengthenedMe.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_raffaello_tryTheCottonCandy.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_rasta_noLinesInNature.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_mcGee_strawberries.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_purple_manNeedsColorToLive.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_roia_differentOpinions.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_annie_newDayNewStrength.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_halima_aCalmMind.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_isobel_warIsPeace.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_carmen_humanRelationship.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_barbarian_grunting.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_arya_iAmALoveBoat.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_skeleton_buenoEstante.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_robot_scanningLifeForms.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_priscille_iCantDecide.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_beingOfLight_beingAbeing.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/artemis_wheresBill.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/chloe_imOkay.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/haj_overhere.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/halima_dietCoke.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/maery_hiChrisOverHere.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/matthew_cool.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/matthew_niceplace.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/mcgee_takePeanuts.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/pris_isntSoBad.hfr",
    "http://hifi-content.s3.amazonaws.com/caitlyn/dev/npc/npc_theaterTakes/raff_venue.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/usher3.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/usher2.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/usher1.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/claude.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/waiting10.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/waiting9.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/waiting8.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/waiting7.hfr",
    // "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/waiting6.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/waiting5.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/waiting4.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/waiting3.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/waiting2.hfr",
    "http://hifi-content.s3.amazonaws.com/DomainContent/Event%20/NPC%27s/waiting1.hfr"
];

// http://stackoverflow.com/a/2450976
function shuffle(array) {
    var currentIndex = array.length, temporaryValue, randomIndex;

    // While there remain elements to shuffle...
    while (0 !== currentIndex) {

        // Pick a remaining element...
        randomIndex = Math.floor(Math.random() * currentIndex);
        currentIndex -= 1;

        // And swap it with the current element.
        temporaryValue = array[currentIndex];
        array[currentIndex] = array[randomIndex];
        array[randomIndex] = temporaryValue;
    }

    return array;
}


Messages.messageReceived.connect(function (channel, message, senderID) {
    if (channel === COORDINATOR_CHANNEL) {
        if (message === 'request') {
            if (reservedActors.length === 0) {
                print('No actor spaces available.');
                return;
            }
            var reservedActor = reservedActors.pop();
            Messages.sendMessage(ACTOR_CHANNEL_PREFIX + senderID, JSON.stringify({
                position: reservedActor.position,
                avatarURL: reservedActor.avatarURL,
                recordingURL: reservedActor.recordingURL,
                displayName: reservedActor.displayName
            }));
        }
    }
});

Script.setTimeout(function() {
    Messages.subscribe(COORDINATOR_CHANNEL);
    Messages.sendMessage(COORDINATOR_CHANNEL, 'init');
}, 300);

var COMFORTABLE_AVATAR_DISTANCE = 0.6;

// location comments are given while looking from stage towards the audience
var AREAS_ARRAY = [
    // front level
    { minX: 97.0, maxX: 103.0, y: -0.6, minZ: 37, maxZ: 41 , rows: 4, fill: 0.6 },
    // level 1 left
    { minX: 92.7, maxX: 98.9, y: -0.3, minZ: 43, maxZ: 43 },
    // level 1 right
    { minX: 100.3, maxX: 106.6, y: -0.3, minZ: 43, maxZ: 43 },
    // level 2 left
    { minX: 92.7, maxX: 98.9, y: 0.3, minZ: 45, maxZ: 45 },
    // level 2 right
    { minX: 100.3, maxX: 106.6, y: 0.3, minZ: 45, maxZ: 45 },
    // level 3 left
    { minX: 92.7, maxX: 98.9, y: 1 , minZ: 47, maxZ: 47 },
    // level 3 right
    { minX: 100.3, maxX: 106.6, y: 1 , minZ: 47, maxZ: 47 },
    // top level
    { minX: 92.7, maxX: 106.6, y: 1.7, minZ: 51.9, maxZ: 51.9}
];


var DUPLICATE_PREVENTION_MODES = {
    NONE: 0,
    RANDOM_LISTS: 1,
    PREVENT_SAME_NEIGHBOR: 2
};

var reservedActors = [];

var totalSpaces = 0;
var minAvatarFill = 0.8; // 80%

var maxRand = 0;

var createSpaceManager = function(areas, expectedAvatars, duplicatePreventionMode) {
    var _this, _areas, _areaDetails, _expectedAvatars, _duplicatePreventionMode;
    function SpaceManager(areas) {
        _this = this;
        _areas = areas;
        _expectedAvatars = expectedAvatars;
        _duplicatePreventionMode = duplicatePreventionMode;
        _areaDetails = [];
        _this.initAreaDetails();
        _this.reserveActors();
    }

    SpaceManager.prototype = {
        initAreaDetails: function() {
            _areaDetails = [];
            _areas.forEach(function(area) {
                var randomNum = Math.random();
                maxRand += randomNum;

                var width = area.maxX - area.minX;
                var height = area.maxZ - area.minZ;
                var columns = (Math.floor(width / COMFORTABLE_AVATAR_DISTANCE) + 1);
                var rows = (Math.floor(height / COMFORTABLE_AVATAR_DISTANCE) + 1);
                var spaces = columns * rows;
                totalSpaces += spaces;
                _areaDetails.push({
                    area: area,
                    spaces: spaces,
                    reservedActorIndexes: [],
                    spacesPreferred: -1,
                    width: width,
                    height: height,
                    columns: columns,
                    rows: rows,
                    random: randomNum
                });
            });

            var averageFactor = _expectedAvatars / totalSpaces;
            print('avg fact' + averageFactor);

            var spacesOccupied = 0;
            _areaDetails.forEach(function(details) {
                var percentage = details.random / maxRand;
                var fillPercentage = details.area.fill !== undefined ? details.area.fill :
                    minAvatarFill + (_areaDetails.length * percentage * ((1.0 - minAvatarFill) * 2.0));
                print('fp: ' + percentage + ' ' + fillPercentage);
                details.spacesPreferred = Math.ceil(fillPercentage * details.spaces) * averageFactor;
                spacesOccupied += details.spacesPreferred;
            });
            print("Spaces occupied " + spacesOccupied);

            if (totalSpaces < _expectedAvatars) {
                print('Please add some more area for your actors.');
            }
        },
        getAreas: function() {
            return _areaDetails;
        },
        reserveActors: function() {
            reservedActors = [];
            var randomRecordingURLS = shuffle(RECORDINGS_ARRAY.slice());
            var randomAvatarModelURLS = shuffle(AVATARS_ARRAY.slice());
            _areaDetails.forEach(function(details) {
                var rows = details.area.rows !== undefined ? details.area.rows : details.rows;
                var columnStep = (details.width / details.spacesPreferred) * rows;
                var rowStep = Math.floor(details.height / rows);
                for (var i = 0; i < details.spacesPreferred; i++) {
                    if (randomRecordingURLS.length === 0) {
                        randomRecordingURLS = shuffle(RECORDINGS_ARRAY.slice());
                    }
                    if (randomAvatarModelURLS.length === 0) {
                        randomAvatarModelURLS = shuffle(AVATARS_ARRAY.slice());
                    }
                    reservedActors.push({
                        position: {
                            x: details.area.minX + ((columnStep * (i / rows))) + (columnStep * 0.5) + (Math.random() * columnStep * 0.5),
                            y: details.area.y,
                            z: details.area.minZ + ((rowStep * (i % rows))) + (rowStep * 0.5) + (Math.random() * rowStep * 0.5)  //Math.random() * details.height
                        },
                        displayName: 'Crowd NPC (spot ' + (reservedActors.length + 1) + ')',
                        recordingURL: randomRecordingURLS.pop(),
                        avatarURL: randomAvatarModelURLS.pop(),
                        sessionUUID: null
                    });
                }
            });
            reservedActors = shuffle(reservedActors);
        }
    };

    return new SpaceManager(areas, expectedAvatars, duplicatePreventionMode);
};

var EXPECTED_NUMBER_OF_AVATARS = 100;

var spaceManager = createSpaceManager(AREAS_ARRAY, EXPECTED_NUMBER_OF_AVATARS, DUPLICATE_PREVENTION_MODES.RANDOM_LISTS);

if (this.Agent !== undefined) {
    Agent.isAvatar = true;
    Avatar.position = {x: 0, y: 0, z: 0};
    Avatar.orientation = Quat.fromPitchYawRollDegrees(0, 0, 0);
    Avatar.scale = 1.0;
    Avatar.skeletonModelURL = 'http://hifi-content.s3.amazonaws.com/ozan/dev/avatars/invisible_avatar/invisible_avatar.fst';
}

if (VISUALIZATION) {

// Visualization
    var FLOOR_OFFSET = {y: -0.6};
    var VISUALIZATION_LIFETIME = 360; // seconds

    var floorEntities = [];
    var actorEntities = [];

    spaceManager.getAreas().forEach(function (details) {
        var dimensionX = details.width;
        var dimensionZ = details.height;

        floorEntities.push(Entities.addEntity({
            type: 'Box',
            dimensions: {
                x: Math.max(dimensionX, COMFORTABLE_AVATAR_DISTANCE),
                y: 0.05,
                z: Math.max(dimensionZ, COMFORTABLE_AVATAR_DISTANCE)
            },
            position: Vec3.sum({
                x: details.area.minX + (dimensionX / 2),
                y: details.area.y,
                z: details.area.minZ + (dimensionZ / 2)
            }, FLOOR_OFFSET),
            lifetime: VISUALIZATION_LIFETIME
        }));
    });


    reservedActors = shuffle(reservedActors);

    for (var i = 0; i < EXPECTED_NUMBER_OF_AVATARS && i < reservedActors.length; i++) {
        actorEntities.push(Entities.addEntity({
            type: 'Model',
            position: reservedActors[i].position,
            modelURL: reservedActors[i].avatarURL,
            rotation: Quat.fromPitchYawRollDegrees(0.0, 180.0, 0.0),
            lifetime: VISUALIZATION_LIFETIME
        }));
    }

    Script.scriptEnding.connect(function () {
        floorEntities.forEach(function (floor) {
            Entities.deleteEntity(floor);
        });
        actorEntities.forEach(function (actor) {
            Entities.deleteEntity(actor);
        });
    });
}