more-audio-bot.js

//
//  bot.js
//  examples
//
//  Created by Stephen Birarda on 2/20/14.
//  Modified by Philip on 3/3/14
//  Copyright 2014 High Fidelity, Inc.
//
//  This is an example script that demonstrates an NPC avatar.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//

function getRandomFloat(min, max) {
    return Math.random() * (max - min) + min;
}

function getRandomInt (min, max) {
    return Math.floor(Math.random() * (max - min + 1)) + min;
}

function printVector(string, vector) {
    print(string + " " + vector.x + ", " + vector.y + ", " + vector.z);
}

var CHANCE_OF_MOVING = 0.005;
var CHANCE_OF_SOUND = 0.0005;
var CHANCE_OF_HEAD_TURNING = 0.00;
var CHANCE_OF_BIG_MOVE = 0.1;
var CHANCE_OF_WAVING = 0.001;

var isMoving = false;
var isTurningHead = false;
var isPlayingAudio = false;
var isWaving = false;
var waveFrequency = 0.0;
var waveAmplitude = 0.0;

var X_MIN = -27.0;
var X_MAX = 7.0;
var Z_MIN = -30;
var Z_MAX = 24;
var Y_PELVIS = -10;
var SPINE_JOINT_NUMBER = 13;
var SHOULDER_JOINT_NUMBER = 17;
var ELBOW_JOINT_NUMBER = 19;
var JOINT_R_HIP = 2;
var JOINT_R_KNEE = 3;
var JOINT_L_HIP = 7;
var JOINT_L_KNEE = 8;

var MOVE_RANGE_SMALL = 0.5;
var MOVE_RANGE_BIG = Math.max(X_MAX - X_MIN, Z_MAX - Z_MIN) / 2.0;
var TURN_RANGE = 70.0;
var STOP_TOLERANCE = 0.05;
var MOVE_RATE = 0.05;
var TURN_RATE = 0.15;
var PITCH_RATE = 0.20;
var PITCH_RANGE = 30.0;

var firstPosition = { x: getRandomFloat(X_MIN, X_MAX), y: Y_PELVIS, z: getRandomFloat(Z_MIN, Z_MAX) };
var targetPosition =  { x: 0, y: 0, z: 0 };
var targetDirection = { x: 0, y: 0, z: 0, w: 0 };
var currentDirection = { x: 0, y: 0, z: 0, w: 0 };
var targetHeadPitch = 0.0;

var walkFrequency = 5.0;
var walkAmplitude = 45.0;

var cumulativeTime = 0.0;

var sounds = [];
loadSounds();

function clamp(val, min, max){
    return Math.max(min, Math.min(max, val))
}

//  Play a random sound from a list of conversational audio clips
var AVERAGE_AUDIO_LENGTH = 8000;
function playRandomSound() {
  if (!Agent.isPlayingAvatarSound) {
    var whichSound = Math.floor((Math.random() * sounds.length) % sounds.length);
    console.log("Playing sound " + whichSound);
    Agent.playAvatarSound(sounds[whichSound]);
  }
}

var AVATARS_ARRAY = [
  "http://mpassets.highfidelity.com/0c2c264b-2fd2-46a4-bf80-de681881f66b-v1/F_MotRac.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"
];

Avatar.skeletonModelURL = AVATARS_ARRAY[Math.floor(Math.random() * AVATARS_ARRAY.length)];

Agent.isAvatar = true;
Agent.isListeningToAudioStream = true;

// change the avatar's position to the random one
Avatar.position = firstPosition;
printVector("New bot, position = ", Avatar.position);

function updateBehavior(deltaTime) {
  if (Math.random() < CHANCE_OF_SOUND) {
    playRandomSound();
  }
}

Script.update.connect(updateBehavior);

function loadSounds() {
  var sound_filenames = ["AB1.wav", "Anchorman2.wav", "B1.wav", "B1.wav", "Bale1.wav", "Bandcamp.wav",
    "Big1.wav", "Big2.wav", "Brian1.wav", "Buster1.wav", "CES1.wav", "CES2.wav", "CES3.wav", "CES4.wav",
    "Carrie1.wav", "Carrie3.wav", "Charlotte1.wav", "EN1.wav", "EN2.wav", "EN3.wav", "Eugene1.wav", "Francesco1.wav",
    "Italian1.wav", "Japanese1.wav", "Leigh1.wav", "Lucille1.wav", "Lucille2.wav", "MeanGirls.wav", "Murray2.wav",
    "Nigel1.wav", "PennyLane.wav", "Pitt1.wav", "Ricardo.wav", "SN.wav", "Sake1.wav", "Samantha1.wav", "Samantha2.wav",
    "Spicoli1.wav", "Supernatural.wav", "Swearengen1.wav", "TheDude.wav", "Tony.wav", "Triumph1.wav", "Uma1.wav",
    "Walken1.wav", "Walken2.wav", "Z1.wav", "Z2.wav"
  ];

  var SOUND_BASE_URL = "http://hifi-public.s3.amazonaws.com/sounds/cocktail-party/";

  for (var i = 0; i < sound_filenames.length; i++) {
      sounds.push(SoundCache.getSound(SOUND_BASE_URL + sound_filenames[i]));
  }
}