"use strict"; //  entityShapeVisualizer.js////  Created by Thijs Wenker on 1/11/19////  Copyright 2019 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// var SHAPETYPE_TO_SHAPE = {    "box": "Cube",    "ellipsoid": "Sphere",    "sphere": "Sphere",    "cylinder-y": "Cylinder",}; var REQUESTED_ENTITY_SHAPE_PROPERTIES = [    'type', 'shapeType', 'compoundShapeURL', 'localDimensions']; function getEntityShapePropertiesForType(properties) {    switch (properties.type) {        case "Zone":            if (SHAPETYPE_TO_SHAPE[properties.shapeType]) {                return {                    type: "Shape",                    shape: SHAPETYPE_TO_SHAPE[properties.shapeType],                    localDimensions: properties.localDimensions                };            } else if (properties.shapeType === "compound") {                return {                    type: "Model",                    modelURL: properties.compoundShapeURL,                    localDimensions: properties.localDimensions                };            }            break;    }     // Default properties    return {        type: "Shape",        shape: "Cube",        localDimensions: properties.localDimensions    };} function deepEqual(a, b) {    if (a === b) {        return true;    }     if (typeof(a) !== "object" || typeof(b) !== "object") {        return false;    }     if (Object.keys(a).length !== Object.keys(b).length) {        return false;    }     for (var property in a) {        if (!a.hasOwnProperty(property)) {            continue;        }        if (!b.hasOwnProperty(property)) {            return false;        }        if (!deepEqual(a[property], b[property])) {            return false;        }    }    return true;} /** * Returns an array of property names which are different in comparison. * @param propertiesA * @param propertiesB * @returns {Array} - array of different property names */function compareEntityProperties(propertiesA, propertiesB) {    var differentProperties = [],        property;     for (property in propertiesA) {        if (!propertiesA.hasOwnProperty(property)) {            continue;        }        if (!propertiesB.hasOwnProperty(property) || !deepEqual(propertiesA[property], propertiesB[property])) {            differentProperties.push(property);        }    }    for (property in propertiesB) {        if (!propertiesB.hasOwnProperty(property)) {            continue;        }        if (!propertiesA.hasOwnProperty(property)) {            differentProperties.push(property);        }    }     return differentProperties;} function deepCopy(v) {    return JSON.parse(JSON.stringify(v));} function EntityShape(entityID, entityShapeVisualizerSessionName) {    this.entityID = entityID;    this.entityShapeVisualizerSessionName = entityShapeVisualizerSessionName;     var propertiesForType = getEntityShapePropertiesForType(Entities.getEntityProperties(entityID, REQUESTED_ENTITY_SHAPE_PROPERTIES));     this.previousPropertiesForType = propertiesForType;        this.initialize(propertiesForType);} EntityShape.prototype = {    initialize: function(properties) {        // Create new instance of JS object:        var overlayProperties = deepCopy(properties);         overlayProperties.name = this.entityShapeVisualizerSessionName;        overlayProperties.localPosition = Vec3.ZERO;        overlayProperties.localRotation = Quat.IDENTITY;        overlayProperties.canCastShadows = false;        overlayProperties.parentID = this.entityID;        overlayProperties.collisionless = true;        overlayProperties.ignorePickIntersection = true;        this.entity = Entities.addEntity(overlayProperties, "local");        var PROJECTED_MATERIALS = false;        this.materialEntity = Entities.addEntity({            type: "Material",            name: "MATERIAL_" + this.entityShapeVisualizerSessionName,            localPosition: Vec3.ZERO,            localRotation: Quat.IDENTITY,            localDimensions: properties.localDimensions,            parentID: this.entity,            priority: 1,            materialMappingMode: PROJECTED_MATERIALS ? "projected" : "uv",            materialURL: Script.resolvePath("../../assets/images/materials/GridPattern.json"),            ignorePickIntersection: true,            grab: { grabbable: false },        }, "local");    },    update: function() {        var propertiesForType = getEntityShapePropertiesForType(Entities.getEntityProperties(this.entityID, REQUESTED_ENTITY_SHAPE_PROPERTIES));         var difference = compareEntityProperties(propertiesForType, this.previousPropertiesForType);         if (deepEqual(difference, ['localDimensions'])) {            this.previousPropertiesForType = propertiesForType;            Entities.editEntity(this.entity, {                localDimensions: propertiesForType.localDimensions,            });        } else if (difference.length > 0) {            this.previousPropertiesForType = propertiesForType;            this.clear();            this.initialize(propertiesForType);        }    },    getIds: function() {        return {"materialEntityID": this.materialEntity, "entityID": this.entity};    },    clear: function() {        Entities.deleteEntity(this.materialEntity);        Entities.deleteEntity(this.entity);    }}; function EntityShapeVisualizer(visualizedTypes, entityShapeVisualizerSessionName) {    this.acceptedEntities = [];    this.ignoredEntities = [];    this.entityShapes = {};    this.entityShapeVisualizerSessionName = entityShapeVisualizerSessionName;    this.visualizedTypes = visualizedTypes;} EntityShapeVisualizer.prototype = {    addEntity: function(entityID) {        if (this.entityShapes[entityID]) {            return;        }        this.entityShapes[entityID] = new EntityShape(entityID, this.entityShapeVisualizerSessionName);     },    updateEntity: function(entityID) {        if (!this.entityShapes[entityID]) {            return;        }        this.entityShapes[entityID].update();    },    removeEntity: function(entityID) {        if (!this.entityShapes[entityID]) {            return;        }        this.entityShapes[entityID].clear();        delete this.entityShapes[entityID];    },    cleanup: function() {        Object.keys(this.entityShapes).forEach(function(entityID) {            this.entityShapes[entityID].clear();        }, this);        this.entityShapes = {};    },    getLocalEntityToExclude: function() {        var ids = [];        var entityShapesIDs;        Object.keys(this.entityShapes).forEach(function(entityID) {            entityShapesIDs = this.entityShapes[entityID].getIds();            ids.push(entityShapesIDs.entityID);            ids.push(entityShapesIDs.materialEntityID);        }, this);        return ids;    },    setEntities: function(entities) {        var qualifiedEntities = entities.filter(function(entityID) {            if (this.acceptedEntities.indexOf(entityID) !== -1) {                return true;            }            if (this.ignoredEntities.indexOf(entityID) !== -1) {                return false;            }            if (this.visualizedTypes.indexOf(Entities.getEntityProperties(entityID, "type").type) !== -1) {                this.acceptedEntities.push(entityID);                return true;            }            this.ignoredEntities.push(entityID);            return false;        }, this);          var newEntries = [];        var updateEntries = [];         var currentEntries = Object.keys(this.entityShapes);        qualifiedEntities.forEach(function(entityID) {            if (currentEntries.indexOf(entityID) !== -1) {                updateEntries.push(entityID);            } else {                newEntries.push(entityID);            }        });         var deleteEntries = currentEntries.filter(function(entityID) {            return updateEntries.indexOf(entityID) === -1;        });         deleteEntries.forEach(function(entityID) {            this.removeEntity(entityID);        }, this);         updateEntries.forEach(function(entityID) {            this.updateEntity(entityID);        }, this);         newEntries.forEach(function(entityID) {            this.addEntity(entityID);        }, this);    }}; module.exports = EntityShapeVisualizer;