"use strict"; //  controllerDispatcherUtils.js////  Copyright 2017-2020 High Fidelity, Inc.//  Copyright 2023 Overte e.V.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html//  SPDX-License-Identifier: Apache-2.0// /* global module, HMD, MyAvatar, controllerDispatcherPlugins:true, Quat, Vec3, Overlays, Xform, Mat4,   Selection, Uuid, Controller,   MSECS_PER_SEC:true , LEFT_HAND:true, RIGHT_HAND:true, FORBIDDEN_GRAB_TYPES:true,   HAPTIC_PULSE_STRENGTH:true, HAPTIC_PULSE_DURATION:true, ZERO_VEC:true, ONE_VEC:true,   DEFAULT_REGISTRATION_POINT:true, INCHES_TO_METERS:true,   TRIGGER_OFF_VALUE:true,   TRIGGER_ON_VALUE:true,   PICK_MAX_DISTANCE:true,   DEFAULT_SEARCH_SPHERE_DISTANCE:true,   NEAR_GRAB_PICK_RADIUS:true,   COLORS_GRAB_SEARCHING_HALF_SQUEEZE:true,   COLORS_GRAB_SEARCHING_FULL_SQUEEZE:true,   COLORS_GRAB_DISTANCE_HOLD:true,   NEAR_GRAB_RADIUS:true,   DISPATCHER_PROPERTIES:true,   HAPTIC_PULSE_STRENGTH:true,   HAPTIC_PULSE_DURATION:true,   DISPATCHER_HOVERING_LIST:true,   DISPATCHER_HOVERING_STYLE:true,   Entities,   makeDispatcherModuleParameters:true,   makeRunningValues:true,   enableDispatcherModule:true,   disableDispatcherModule:true,   getEnabledModuleByName:true,   getGrabbableData:true,   isAnothersAvatarEntity:true,   isAnothersChildEntity:true,   entityIsEquippable:true,   entityIsGrabbable:true,   entityIsDistanceGrabbable:true,   getControllerJointIndexCacheTime:true,   getControllerJointIndexCache:true,   getControllerJointIndex:true,   propsArePhysical:true,   controllerDispatcherPluginsNeedSort:true,   projectOntoXYPlane:true,   projectOntoEntityXYPlane:true,   makeLaserLockInfo:true,   entityHasActions:true,   ensureDynamic:true,   findGrabbableGroupParent:true,   BUMPER_ON_VALUE:true,   getEntityParents:true,   findHandChildEntities:true,   findFarGrabJointChildEntities:true,   makeLaserParams:true,   TEAR_AWAY_DISTANCE:true,   TEAR_AWAY_COUNT:true,   TEAR_AWAY_CHECK_TIME:true,   TELEPORT_DEADZONE: true,   NEAR_GRAB_DISTANCE: true,   distanceBetweenPointAndEntityBoundingBox:true,   entityIsEquipped:true,   highlightTargetEntity:true,   clearHighlightedEntities:true,   unhighlightTargetEntity:true,   distanceBetweenEntityLocalPositionAndBoundingBox: true,   worldPositionToRegistrationFrameMatrix: true,   handsAreTracked: true*/ var controllerStandard = Controller.Standard; var MSECS_PER_SEC = 1000.0;var INCHES_TO_METERS = 1.0 / 39.3701; var HAPTIC_PULSE_STRENGTH = 1.0;var HAPTIC_PULSE_DURATION = 13.0; var ZERO_VEC = { x: 0, y: 0, z: 0 };var ONE_VEC = { x: 1, y: 1, z: 1 }; var LEFT_HAND = 0;var RIGHT_HAND = 1; var FORBIDDEN_GRAB_TYPES = ["Unknown", "Light", "PolyLine", "Zone"]; var HAPTIC_PULSE_STRENGTH = 1.0;var HAPTIC_PULSE_DURATION = 13.0; var DEFAULT_REGISTRATION_POINT = { x: 0.5, y: 0.5, z: 0.5 }; var TRIGGER_OFF_VALUE = 0.1;var TRIGGER_ON_VALUE = TRIGGER_OFF_VALUE + 0.05; // Squeezed just enough to activate search or near grabvar BUMPER_ON_VALUE = 0.5; var PICK_MAX_DISTANCE = 500; // max length of pick-rayvar DEFAULT_SEARCH_SPHERE_DISTANCE = 1000; // how far from camera to search intersection?var NEAR_GRAB_PICK_RADIUS = 0.25; // radius used for search ray vs object for near grabbing. var COLORS_GRAB_SEARCHING_HALF_SQUEEZE = { red: 240, green: 240, blue: 240 };var COLORS_GRAB_SEARCHING_FULL_SQUEEZE = { red: 192, green: 255, blue: 192 };var COLORS_GRAB_DISTANCE_HOLD = { red: 255, green: 192, blue: 255 }; var NEAR_GRAB_RADIUS = 1.0; var TEAR_AWAY_DISTANCE = 0.15; // ungrab an entity if its bounding-box moves this far from the handvar TEAR_AWAY_COUNT = 2; // multiply by TEAR_AWAY_CHECK_TIME to know how long the item must be awayvar TEAR_AWAY_CHECK_TIME = 0.15; // seconds, duration between checks var TELEPORT_DEADZONE = 0.65; var NEAR_GRAB_DISTANCE = 0.14; // Grab an entity if its bounding box is within this distance.// Smaller than TEAR_AWAY_DISTANCE for hysteresis. var DISPATCHER_HOVERING_LIST = "dispatcherHoveringList";var DISPATCHER_HOVERING_STYLE = {    isOutlineSmooth: true,    outlineWidth: 0,    outlineUnoccludedColor: {red: 255, green: 128, blue: 128},    outlineUnoccludedAlpha: 0.0,    outlineOccludedColor: {red: 255, green: 128, blue: 128},    outlineOccludedAlpha:0.0,    fillUnoccludedColor: {red: 255, green: 255, blue: 255},    fillUnoccludedAlpha: 0.12,    fillOccludedColor: {red: 255, green: 255, blue: 255},    fillOccludedAlpha: 0.0}; var DISPATCHER_PROPERTIES = [    "id",    "position",    "registrationPoint",    "rotation",    "gravity",    "collidesWith",    "dynamic",    "collisionless",    "locked",    "name",    "shapeType",    "parentID",    "parentJointIndex",    "density",    "dimensions",    "type",    "href",    "cloneable",    "cloneDynamic",    "localPosition",    "localRotation",    "grab.grabbable",    "grab.grabKinematic",    "grab.grabFollowsController",    "grab.triggerable",    "grab.equippable",    "grab.grabDelegateToParent",    "grab.equippableLeftPosition",    "grab.equippableLeftRotation",    "grab.equippableRightPosition",    "grab.equippableRightRotation",    "grab.equippableIndicatorURL",    "grab.equippableIndicatorScale",    "grab.equippableIndicatorOffset",    "userData",    "avatarEntity",    "owningAvatarID"]; // priority -- a lower priority means the module will be asked sooner than one with a higher priority in a given update step// activitySlots -- indicates which "slots" must not yet be in use for this module to start// requiredDataForReady -- which "situation" parts this module looks at to decide if it will start// sleepMSBetweenRuns -- how long to wait between calls to this module's "run" methodvar makeDispatcherModuleParameters = function (priority, activitySlots, requiredDataForReady, sleepMSBetweenRuns, enableLaserForHand) {    if (enableLaserForHand === undefined) {        enableLaserForHand = -1;    }     return {        priority: priority,        activitySlots: activitySlots,        requiredDataForReady: requiredDataForReady,        sleepMSBetweenRuns: sleepMSBetweenRuns,        handLaser: enableLaserForHand    };}; var makeLaserLockInfo = function(targetID, isOverlay, hand, offset) {    return {        targetID: targetID,        isOverlay: isOverlay,        hand: hand,        offset: offset    };}; var makeLaserParams = function(hand, alwaysOn) {    if (alwaysOn === undefined) {        alwaysOn = false;    }     return {        hand: hand,        alwaysOn: alwaysOn    };}; var makeRunningValues = function (active, targets, requiredDataForRun, laserLockInfo) {    return {        active: active,        targets: targets,        requiredDataForRun: requiredDataForRun,        laserLockInfo: laserLockInfo    };}; var enableDispatcherModule = function (moduleName, module, priority) {    if (!controllerDispatcherPlugins) {        controllerDispatcherPlugins = {};    }    controllerDispatcherPlugins[moduleName] = module;    controllerDispatcherPluginsNeedSort = true;}; var disableDispatcherModule = function (moduleName) {    delete controllerDispatcherPlugins[moduleName];    controllerDispatcherPluginsNeedSort = true;}; var getEnabledModuleByName = function (moduleName) {    if (controllerDispatcherPlugins.hasOwnProperty(moduleName)) {        return controllerDispatcherPlugins[moduleName];    }    return null;}; var getGrabbableData = function (ggdProps) {    // look in userData for a "grabbable" key, return the value or some defaults    var grabbableData = {};    var userDataParsed = null;    try {        if (!ggdProps.userDataParsed) {            ggdProps.userDataParsed = JSON.parse(ggdProps.userData);        }        userDataParsed = ggdProps.userDataParsed;    } catch (err) {        userDataParsed = {};    }     if (userDataParsed.grabbableKey) {        grabbableData = userDataParsed.grabbableKey;    } else {        grabbableData = ggdProps.grab;    }     if (!grabbableData) { return {}; }     // extract grab-related properties, provide defaults if any are missing    if (!grabbableData.hasOwnProperty("grabbable")) {        grabbableData.grabbable = true;    }    // kinematic has been renamed to grabKinematic    if (!grabbableData.hasOwnProperty("grabKinematic") &&        !grabbableData.hasOwnProperty("kinematic")) {        grabbableData.grabKinematic = true;    }    if (!grabbableData.hasOwnProperty("grabKinematic")) {        grabbableData.grabKinematic = grabbableData.kinematic;    }    // ignoreIK has been renamed to grabFollowsController    if (!grabbableData.hasOwnProperty("grabFollowsController") &&        !grabbableData.hasOwnProperty("ignoreIK")) {        grabbableData.grabFollowsController = true;    }    if (!grabbableData.hasOwnProperty("grabFollowsController")) {        grabbableData.grabFollowsController = grabbableData.ignoreIK;    }    // wantsTrigger has been renamed to triggerable    if (!grabbableData.hasOwnProperty("triggerable") &&        !grabbableData.hasOwnProperty("wantsTrigger")) {        grabbableData.triggerable = false;    }    if (!grabbableData.hasOwnProperty("triggerable")) {        grabbableData.triggerable = grabbableData.wantsTrigger;    }    if (!grabbableData.hasOwnProperty("equippable")) {        grabbableData.equippable = false;    }    if (!grabbableData.hasOwnProperty("equippableLeftPosition")) {        grabbableData.equippableLeftPosition = { x: 0, y: 0, z: 0 };    }    if (!grabbableData.hasOwnProperty("equippableLeftRotation")) {        grabbableData.equippableLeftPosition = { x: 0, y: 0, z: 0, w: 1 };    }    if (!grabbableData.hasOwnProperty("equippableRightPosition")) {        grabbableData.equippableRightPosition = { x: 0, y: 0, z: 0 };    }    if (!grabbableData.hasOwnProperty("equippableRightRotation")) {        grabbableData.equippableRightPosition = { x: 0, y: 0, z: 0, w: 1 };    }    return grabbableData;}; var isAnothersAvatarEntity = function (iaaeProps) {    if (!iaaeProps.avatarEntity) {        return false;    }    if (iaaeProps.owningAvatarID === MyAvatar.sessionUUID) {        return false;    }    if (iaaeProps.owningAvatarID === MyAvatar.SELF_ID) {        return false;    }    return true;}; var isAnothersChildEntity = function (iaceProps) {    while (iaceProps.parentID && iaceProps.parentID !== Uuid.NONE) {        if (Entities.getNestableType(iaceProps.parentID) == "avatar") {            if (iaceProps.parentID == MyAvatar.SELF_ID || iaceProps.parentID == MyAvatar.sessionUUID) {                return false; // not another's, it's mine.            }            return true;        }        // Entities.getNestableType(iaceProps.parentID) == "entity") {        var parentProps = Entities.getEntityProperties(iaceProps.parentID, DISPATCHER_PROPERTIES);        if (!parentProps) {            break;        }        parentProps.id = iaceProps.parentID;        iaceProps = parentProps;    }    return false;};  var entityIsEquippable = function (eieProps) {    var grabbable = getGrabbableData(eieProps).grabbable;    if (!grabbable ||        isAnothersAvatarEntity(eieProps) ||        isAnothersChildEntity(eieProps) ||        FORBIDDEN_GRAB_TYPES.indexOf(eieProps.type) >= 0) {        return false;    }    return true;}; var entityIsGrabbable = function (eigProps) {    var grabbable = getGrabbableData(eigProps).grabbable;    if (!grabbable ||        eigProps.locked ||        FORBIDDEN_GRAB_TYPES.indexOf(eigProps.type) >= 0) {        return false;    }    return true;}; var clearHighlightedEntities = function() {    Selection.clearSelectedItemsList(DISPATCHER_HOVERING_LIST);}; var highlightTargetEntity = function(entityID) {    Selection.addToSelectedItemsList(DISPATCHER_HOVERING_LIST, "entity", entityID);}; var unhighlightTargetEntity = function(entityID) {    Selection.removeFromSelectedItemsList(DISPATCHER_HOVERING_LIST, "entity", entityID);}; var entityIsDistanceGrabbable = function(eidgProps) {    if (!entityIsGrabbable(eidgProps)) {        return false;    }     // we can't distance-grab non-physical    var isPhysical = propsArePhysical(eidgProps);    if (!isPhysical) {        return false;    }     return true;}; var getControllerJointIndexCacheTime = [0, 0];var getControllerJointIndexCache = [-1, -1]; var getControllerJointIndex = function (hand) {    var GET_CONTROLLERJOINTINDEX_CACHE_REFRESH_TIME = 3000; // msecs     var now = Date.now();    if (now - getControllerJointIndexCacheTime[hand] > GET_CONTROLLERJOINTINDEX_CACHE_REFRESH_TIME) {        if (HMD.isHandControllerAvailable()) {            var controllerJointIndex = MyAvatar.getJointIndex(hand === RIGHT_HAND ?                                                              "_CONTROLLER_RIGHTHAND" :                                                              "_CONTROLLER_LEFTHAND");            getControllerJointIndexCacheTime[hand] = now;            getControllerJointIndexCache[hand] = controllerJointIndex;            return controllerJointIndex;        }    } else {        return getControllerJointIndexCache[hand];    }     return -1;}; var propsArePhysical = function (papProps) {    if (!papProps.dynamic) {        return false;    }    var isPhysical = (papProps.shapeType && papProps.shapeType !== 'none');    return isPhysical;}; var projectOntoXYPlane = function (worldPos, position, rotation, dimensions, registrationPoint) {    var invRot = Quat.inverse(rotation);    var localPos = Vec3.multiplyQbyV(invRot, Vec3.subtract(worldPos, position));    var invDimensions = {        x: 1 / dimensions.x,        y: 1 / dimensions.y,        z: 1 / dimensions.z    };     var normalizedPos = Vec3.sum(Vec3.multiplyVbyV(localPos, invDimensions), registrationPoint);    return {        x: normalizedPos.x * dimensions.x,        y: (1 - normalizedPos.y) * dimensions.y // flip y-axis    };}; var projectOntoEntityXYPlane = function (entityID, worldPos, popProps) {    return projectOntoXYPlane(worldPos, popProps.position, popProps.rotation,                              popProps.dimensions, popProps.registrationPoint);}; var entityHasActions = function (entityID) {    return Entities.getActionIDs(entityID).length > 0;}; var ensureDynamic = function (entityID) {    // if we distance hold something and keep it very still before releasing it, it ends up    // non-dynamic in bullet.  If it's too still, give it a little bounce so it will fall.    var edProps = Entities.getEntityProperties(entityID, ["velocity", "dynamic", "parentID"]);    if (edProps.dynamic && edProps.parentID === Uuid.NONE) {        var velocity = edProps.velocity;        if (Vec3.length(velocity) < 0.05) { // see EntityMotionState.cpp DYNAMIC_LINEAR_VELOCITY_THRESHOLD            velocity = { x: 0.0, y: 0.2, z: 0.0 };            Entities.editEntity(entityID, { velocity: velocity });        }    }}; var findGrabbableGroupParent = function (controllerData, targetProps) {    while (targetProps.grab.grabDelegateToParent &&           targetProps.parentID &&           targetProps.parentID !== Uuid.NONE &&           Entities.getNestableType(targetProps.parentID) == "entity") {        var parentProps = Entities.getEntityProperties(targetProps.parentID, DISPATCHER_PROPERTIES);        if (!parentProps) {            break;        }        if (!entityIsGrabbable(parentProps)) {            break;        }        parentProps.id = targetProps.parentID;        targetProps = parentProps;        controllerData.nearbyEntityPropertiesByID[targetProps.id] = targetProps;    }     return targetProps;}; var getEntityParents = function(targetProps) {    var parentProperties = [];    while (targetProps.parentID &&           targetProps.parentID !== Uuid.NONE &&           Entities.getNestableType(targetProps.parentID) == "entity") {        var parentProps = Entities.getEntityProperties(targetProps.parentID, DISPATCHER_PROPERTIES);        if (!parentProps) {            break;        }        parentProps.id = targetProps.parentID;        targetProps = parentProps;        parentProperties.push(parentProps);    }     return parentProperties;};  var findHandChildEntities = function(hand) {    // find children of avatar's hand joint    var handJointIndex = MyAvatar.getJointIndex(hand === RIGHT_HAND ? "RightHand" : "LeftHand");    var children = Entities.getChildrenIDsOfJoint(MyAvatar.sessionUUID, handJointIndex);    children = children.concat(Entities.getChildrenIDsOfJoint(MyAvatar.SELF_ID, handJointIndex));     // find children of faux controller joint

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