0d14e5a379
Needs a lot of cleanup. Data has been de-duplicated, and where identical copies existed, one of them has been replaced with a symlink. Some files have been excluded, such as binaries, installers and debug dumps. Some of that may still be present.
146 lines
No EOL
4.1 KiB
JavaScript
146 lines
No EOL
4.1 KiB
JavaScript
//
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// bot_randomExpression.js
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// examples
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//
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// Created by Ben Arnold on 7/23/14.
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// Copyright 2014 High Fidelity, Inc.
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//
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// This is an example script that demonstrates an NPC avatar with
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// random facial expressions.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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HIFI_PUBLIC_BUCKET = "http://s3.amazonaws.com/hifi-public/";
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function getRandomFloat(min, max) {
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return Math.random() * (max - min) + min;
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}
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function getRandomInt (min, max) {
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return Math.floor(Math.random() * (max - min + 1)) + min;
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}
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function printVector(string, vector) {
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print(string + " " + vector.x + ", " + vector.y + ", " + vector.z);
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}
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var timePassed = 0.0;
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var updateSpeed = 3.0;
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var X_MIN = 5.0;
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var X_MAX = 15.0;
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var Z_MIN = 5.0;
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var Z_MAX = 15.0;
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var Y_PELVIS = 1.0;
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// pick an integer between 1 and 100 for the body model for this bot
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botNumber = getRandomInt(1, 100);
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newFaceFilePrefix = "ron";
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newBodyFilePrefix = "bot" + botNumber;
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// set the face model fst using the bot number
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// there is no need to change the body model - we're using the default
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Avatar.faceModelURL = HIFI_PUBLIC_BUCKET + "meshes/" + newFaceFilePrefix + ".fst";
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Avatar.skeletonModelURL = HIFI_PUBLIC_BUCKET + "meshes/" + newBodyFilePrefix + ".fst";
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Avatar.billboardURL = HIFI_PUBLIC_BUCKET + "meshes/billboards/bot" + botNumber + ".png";
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Agent.isAvatar = true;
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Agent.isListeningToAudioStream = true;
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// change the avatar's position to the random one
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Avatar.position = { x: getRandomFloat(X_MIN, X_MAX), y: Y_PELVIS, z: getRandomFloat(Z_MIN, Z_MAX) };;
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printVector("New bot, position = ", Avatar.position);
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var allBlendShapes = [];
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var targetBlendCoefficient = [];
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var currentBlendCoefficient = [];
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function addBlendShape(s) {
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allBlendShapes[allBlendShapes.length] = s;
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}
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//It is imperative that the following blendshapes are all present and are in the correct order
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addBlendShape("EyeBlink_L");
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addBlendShape("EyeBlink_R");
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addBlendShape("EyeSquint_L");
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addBlendShape("EyeSquint_R");
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addBlendShape("EyeDown_L");
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addBlendShape("EyeDown_R");
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addBlendShape("EyeIn_L");
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addBlendShape("EyeIn_R");
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addBlendShape("EyeOpen_L");
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addBlendShape("EyeOpen_R");
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addBlendShape("EyeOut_L");
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addBlendShape("EyeOut_R");
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addBlendShape("EyeUp_L");
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addBlendShape("EyeUp_R");
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addBlendShape("BrowsD_L");
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addBlendShape("BrowsD_R");
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addBlendShape("BrowsU_C");
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addBlendShape("BrowsU_L");
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addBlendShape("BrowsU_R");
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addBlendShape("JawFwd");
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addBlendShape("JawLeft");
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addBlendShape("JawOpen");
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addBlendShape("JawChew");
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addBlendShape("JawRight");
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addBlendShape("MouthLeft");
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addBlendShape("MouthRight");
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addBlendShape("MouthFrown_L");
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addBlendShape("MouthFrown_R");
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addBlendShape("MouthSmile_L");
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addBlendShape("MouthSmile_R");
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addBlendShape("MouthDimple_L");
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addBlendShape("MouthDimple_R");
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addBlendShape("LipsStretch_L");
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addBlendShape("LipsStretch_R");
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addBlendShape("LipsUpperClose");
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addBlendShape("LipsLowerClose");
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addBlendShape("LipsUpperUp");
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addBlendShape("LipsLowerDown");
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addBlendShape("LipsUpperOpen");
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addBlendShape("LipsLowerOpen");
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addBlendShape("LipsFunnel");
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addBlendShape("LipsPucker");
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addBlendShape("ChinLowerRaise");
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addBlendShape("ChinUpperRaise");
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addBlendShape("Sneer");
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addBlendShape("Puff");
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addBlendShape("CheekSquint_L");
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addBlendShape("CheekSquint_R");
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for (var i = 0; i < allBlendShapes.length; i++) {
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targetBlendCoefficient[i] = 0;
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currentBlendCoefficient[i] = 0;
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}
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function setRandomExpression() {
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for (var i = 0; i < allBlendShapes.length; i++) {
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targetBlendCoefficient[i] = Math.random();
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}
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}
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var expressionChangeSpeed = 0.1;
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function updateBlendShapes(deltaTime) {
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for (var i = 0; i < allBlendShapes.length; i++) {
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currentBlendCoefficient[i] += (targetBlendCoefficient[i] - currentBlendCoefficient[i]) * expressionChangeSpeed;
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Avatar.setBlendshape(allBlendShapes[i], currentBlendCoefficient[i]);
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}
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}
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function update(deltaTime) {
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timePassed += deltaTime;
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if (timePassed > updateSpeed) {
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timePassed = 0;
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setRandomExpression();
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}
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updateBlendShapes(deltaTime);
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}
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Script.update.connect(update); |