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overte/examples/bot.js
ZappoMan 15b5bb4385 Merge branch 'master' of https://github.com/worklist/hifi into flocking_birds 
Conflicts:
	examples/bot.js
2014-03-05 02:21:40 -08:00

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JavaScript
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//
// bot.js
// hifi
//
// Created by Stephen Birarda on 2/20/14.
// Modified by Philip on 3/3/14
// Copyright (c) 2014 HighFidelity, Inc. All rights reserved.
//
// This is an example script that demonstrates an NPC avatar.
//
//
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 = 0.005;
var CHANCE_OF_HEAD_TURNING = 0.05;
var CHANCE_OF_BIG_MOVE = 0.1;
var isMoving = false;
var isTurningHead = false;
var isPlayingAudio = false;
var X_MIN = 0.0;
var X_MAX = 5.0;
var Z_MIN = 0.0;
var Z_MAX = 5.0;
var Y_PELVIS = 2.5;
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 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
function audioDone() {
isPlayingAudio = false;
}
var AVERAGE_AUDIO_LENGTH = 8000;
function playRandomSound(position) {
if (!isPlayingAudio) {
var whichSound = Math.floor((Math.random() * sounds.length) % sounds.length);
var audioOptions = new AudioInjectionOptions();
audioOptions.volume = 0.25 + (Math.random() * 0.75);
audioOptions.position = position;
Audio.playSound(sounds[whichSound], audioOptions);
isPlayingAudio = true;
Script.setTimeout(audioDone, AVERAGE_AUDIO_LENGTH);
}
}
// pick an integer between 1 and 20 for the face model for this bot
botNumber = getRandomInt(1, 100);
if (botNumber <= 20) {
newFaceFilePrefix = "bot" + botNumber;
newBodyFilePrefix = "defaultAvatar_body"
} else {
if (botNumber <= 40) {
newFaceFilePrefix = "superhero";
} else if (botNumber <= 60) {
newFaceFilePrefix = "amber";
} else if (botNumber <= 80) {
newFaceFilePrefix = "ron";
} else {
newFaceFilePrefix = "angie";
}
newBodyFilePrefix = "bot" + botNumber;
}
// set the face model fst using the bot number
// there is no need to change the body model - we're using the default
Avatar.faceModelURL = "https://s3-us-west-1.amazonaws.com/highfidelity-public/meshes/" + newFaceFilePrefix + ".fst";
Avatar.skeletonModelURL = "https://s3-us-west-1.amazonaws.com/highfidelity-public/meshes/" + newBodyFilePrefix + ".fst";
Avatar.billboardURL = "https://s3-us-west-1.amazonaws.com/highfidelity-public/meshes/billboards/bot" + botNumber + ".png";
Agent.isAvatar = 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(Avatar.position);
}
if (isPlayingAudio) {
Avatar.handPosition = Vec3.sum(Avatar.position, Quat.getFront(Avatar.orientation));
}
if (!isTurningHead && (Math.random() < CHANCE_OF_HEAD_TURNING)) {
targetHeadPitch = getRandomFloat(-PITCH_RANGE, PITCH_RANGE);
isTurningHead = true;
} else {
Avatar.headPitch = Avatar.headPitch + (targetHeadPitch - Avatar.headPitch) * PITCH_RATE;
if (Math.abs(Avatar.headPitch - targetHeadPitch) < STOP_TOLERANCE) {
isTurningHead = false;
}
}
if (!isMoving && (Math.random() < CHANCE_OF_MOVING)) {
// Set new target location
targetDirection = Quat.multiply(Avatar.orientation, Quat.angleAxis(getRandomFloat(-TURN_RANGE, TURN_RANGE), { x:0, y:1, z:0 }));
var front = Quat.getFront(targetDirection);
if (Math.random() < CHANCE_OF_BIG_MOVE) {
targetPosition = Vec3.sum(Avatar.position, Vec3.multiply(front, getRandomFloat(0.0, MOVE_RANGE_BIG)));
} else {
targetPosition = Vec3.sum(Avatar.position, Vec3.multiply(front, getRandomFloat(0.0, MOVE_RANGE_SMALL)));
}
targetPosition.x = clamp(targetPosition.x, X_MIN, X_MAX);
targetPosition.z = clamp(targetPosition.z, Z_MIN, Z_MAX);
targetPosition.y = Y_PELVIS;
isMoving = true;
} else {
Avatar.position = Vec3.sum(Avatar.position, Vec3.multiply(Vec3.subtract(targetPosition, Avatar.position), MOVE_RATE));
Avatar.orientation = Quat.mix(Avatar.orientation, targetDirection, TURN_RATE);
if (Vec3.length(Vec3.subtract(Avatar.position, targetPosition)) < STOP_TOLERANCE) {
isMoving = false;
}
}
}
Script.update.connect(updateBehavior);
function loadSounds() {
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/AB1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Anchorman2.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/B1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/B1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Bale1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Bandcamp.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Big1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Big2.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Brian1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Buster1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/CES1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/CES2.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/CES3.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/CES4.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Carrie1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Carrie3.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Charlotte1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/EN1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/EN2.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/EN3.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Eugene1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Francesco1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Italian1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Japanese1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Leigh1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Lucille1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Lucille2.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/MeanGirls.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Murray2.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Nigel1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/PennyLane.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Pitt1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Ricardo.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/SN.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Sake1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Samantha1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Samantha2.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Spicoli1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Supernatural.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Swearengen1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/TheDude.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Tony.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Triumph1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Uma1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Walken1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Walken2.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Z1.raw"));
sounds.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail+Party+Snippets/Raws/Z2.raw"));
}
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