"use strict";////  displayNames.js//  scripts/system/////  Created by Cristian Duarte & Gabriel Calero on May 3, 2018//  Copyright 2018 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//(function() { // BEGIN LOCAL_SCOPE var MAX_DISTANCE_PX = 20; // Should we use dp instead?var UNKNOWN_NAME = "Unknown";var METERS_ABOVE_HEAD = 0.4; var TEXT_LINE_HEIGHT = .1;var TEXT_MARGIN = 0.025; var HIDE_MS = 10000; var currentTouchToAnalyze = null; var currentlyShownAvatar = {    avatarID: null,    avatar: null,    overlay: null}; var logEnabled = false; var hideTimer = null; function printd(str) {    if (logEnabled) {               print("[displayNames.js] " + str);    }} function clearOverlay() {    currentlyShownAvatar.avatar = null;    if (currentlyShownAvatar.overlay) {        Overlays.editOverlay(currentlyShownAvatar.overlay, {visible: false});    }} function touchedAvatar(avatarID, avatarData) {    printd("[AVATARNAME] touchEnd FOUND " + JSON.stringify(avatarData));     if (hideTimer) {        Script.clearTimeout(hideTimer);    }     // Case: touching an already selected avatar    if (currentlyShownAvatar.avatar && currentlyShownAvatar.avatarID == avatarID) {        clearOverlay();        return;    }     // Save currently selected avatar    currentlyShownAvatar.avatarID = avatarID;    currentlyShownAvatar.avatar = avatarData;     if (currentlyShownAvatar.overlay == null) {        var over = Overlays.addOverlay("text3d", {            lineHeight: TEXT_LINE_HEIGHT,            color: { red: 255, green: 255, blue: 255},            backgroundColor: {red: 0, green: 0, blue: 0},            leftMargin: TEXT_MARGIN,            topMargin: TEXT_MARGIN,            rightMargin: TEXT_MARGIN,            bottomMargin: TEXT_MARGIN,            alpha: 0.6,            solid: true,            isFacingAvatar: true,            visible: false        });        currentlyShownAvatar.overlay = over;    }     var nameToShow = avatarData.displayName ? avatarData.displayName :         (avatarData.sessionDisplayName ? avatarData.sessionDisplayName : UNKNOWN_NAME);    var textSize = Overlays.textSize(currentlyShownAvatar.overlay, nameToShow);     Overlays.editOverlay(currentlyShownAvatar.overlay, {        dimensions: {            x: textSize.width + 2 * TEXT_MARGIN,            y: TEXT_LINE_HEIGHT + 2 * TEXT_MARGIN        },        localPosition: { x: 0, y: METERS_ABOVE_HEAD, z: 0 },        text: nameToShow,        parentID: avatarData.sessionUUID,        parentJointIndex: avatarData.getJointIndex("Head"),        visible: true    });     hideTimer = Script.setTimeout(function() {        clearOverlay();    }, HIDE_MS);} function touchBegin(event) {    currentTouchToAnalyze = event;} function touchEnd(event) {    if (Vec3.distance({x: event.x, y: event.y }, {x: currentTouchToAnalyze.x, y: currentTouchToAnalyze.y}) > MAX_DISTANCE_PX) {        printd("[AVATARNAME] touchEnd moved too much");        currentTouchToAnalyze = null;        return;    }     var pickRay = Camera.computePickRay(event.x, event.y);    var avatarRay = AvatarManager.findRayIntersection(pickRay, [], [MyAvatar.sessionUUID])     if (avatarRay.intersects) {        touchedAvatar(avatarRay.avatarID, AvatarManager.getAvatar(avatarRay.avatarID));    } else {        printd("[AVATARNAME] touchEnd released outside the avatar");    }     currentTouchToAnalyze = null;} var runAtLeastOnce = false; function ending() {    if (!runAtLeastOnce) {        return;    }     Controller.touchBeginEvent.disconnect(touchBegin);    Controller.touchEndEvent.disconnect(touchEnd);    Controller.mousePressEvent.disconnect(touchBegin);    Controller.mouseReleaseEvent.disconnect(touchEnd);     if (currentlyShownAvatar.overlay) {        Overlays.deleteOverlay(currentlyShownAvatar.overlay);        currentlyShownAvatar.overlay = null;    }    if (currentlyShownAvatar.avatar) {        currentlyShownAvatar.avatar = null;    }} function init() {    Controller.touchBeginEvent.connect(touchBegin);    Controller.touchEndEvent.connect(touchEnd);    Controller.mousePressEvent.connect(touchBegin);    Controller.mouseReleaseEvent.connect(touchEnd);     Script.scriptEnding.connect(function () {        ending();    });     runAtLeastOnce = true;} module.exports = {    init: init,    ending: ending} //init(); // Enable to use in desktop as a standalone }()); // END LOCAL_SCOPE