////  hudOverlayPointer.js////  scripts/system/controllers/controllerModules/////  Created by Dante Ruiz 2017-9-21//  Copyright 2017 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// /* global Script, Controller, RIGHT_HAND, LEFT_HAND, Mat4, MyAvatar, Vec3, Camera, Quat,   getGrabPointSphereOffset, getEnabledModuleByName, makeRunningValues, Entities,   enableDispatcherModule, disableDispatcherModule, entityIsDistanceGrabbable,   makeDispatcherModuleParameters, MSECS_PER_SEC, HAPTIC_PULSE_STRENGTH, HAPTIC_PULSE_DURATION,   PICK_MAX_DISTANCE, COLORS_GRAB_SEARCHING_HALF_SQUEEZE, COLORS_GRAB_SEARCHING_FULL_SQUEEZE, COLORS_GRAB_DISTANCE_HOLD,   DEFAULT_SEARCH_SPHERE_DISTANCE, TRIGGER_OFF_VALUE, TRIGGER_ON_VALUE, ZERO_VEC, ensureDynamic,   getControllerWorldLocation, projectOntoEntityXYPlane, ContextOverlay, HMD, Reticle, Overlays, isPointingAtUI,   makeLaserParams */(function() {    Script.include("/~/system/libraries/controllers.js");    var ControllerDispatcherUtils = Script.require("/~/system/libraries/controllerDispatcherUtils.js");    var MARGIN = 25;    var HUD_LASER_OFFSET = 2;    function HudOverlayPointer(hand) {        this.hand = hand;        this.running = false;        this.reticleMinX = MARGIN;        this.reticleMaxX;        this.reticleMinY = MARGIN;        this.reticleMaxY;        this.parameters = ControllerDispatcherUtils.makeDispatcherModuleParameters(            540,            this.hand === RIGHT_HAND ? ["rightHand"] : ["leftHand"],            [],            100,            makeLaserParams((this.hand + HUD_LASER_OFFSET), false));         this.getOtherHandController = function() {            return (this.hand === RIGHT_HAND) ? Controller.Standard.LeftHand : Controller.Standard.RightHand;        };         this.handToController = function() {            return (this.hand === RIGHT_HAND) ? Controller.Standard.RightHand : Controller.Standard.LeftHand;        };         this.updateRecommendedArea = function() {            var dims = Controller.getViewportDimensions();            this.reticleMaxX = dims.x - MARGIN;            this.reticleMaxY = dims.y - MARGIN;        };         this.calculateNewReticlePosition = function(intersection) {            this.updateRecommendedArea();            var point2d = HMD.overlayFromWorldPoint(intersection);            point2d.x = Math.max(this.reticleMinX, Math.min(point2d.x, this.reticleMaxX));            point2d.y = Math.max(this.reticleMinY, Math.min(point2d.y, this.reticleMaxY));            return point2d;        };         this.pointingAtTablet = function(controllerData) {            var rayPick = controllerData.rayPicks[this.hand];            return (HMD.tabletScreenID && HMD.homeButtonID && (rayPick.objectID === HMD.tabletScreenID || rayPick.objectID === HMD.homeButtonID));        };         this.getOtherModule = function() {            return this.hand === RIGHT_HAND ? leftHudOverlayPointer : rightHudOverlayPointer;        };         this.processLaser = function(controllerData) {            var controllerLocation = controllerData.controllerLocations[this.hand];            var otherModuleRunning = this.getOtherModule().running;            if ((controllerData.triggerValues[this.hand] < ControllerDispatcherUtils.TRIGGER_ON_VALUE || !controllerLocation.valid) ||                this.pointingAtTablet(controllerData)) {                return false;            }            var hudRayPick = controllerData.hudRayPicks[this.hand];            var point2d = this.calculateNewReticlePosition(hudRayPick.intersection);            if (!Window.isPointOnDesktopWindow(point2d) && !this.triggerClicked) {                return false;            }             this.triggerClicked = controllerData.triggerClicks[this.hand];            return true;        };         this.isReady = function (controllerData) {            var otherModuleRunning = this.getOtherModule().running;            if (!otherModuleRunning && HMD.active) {                if (this.processLaser(controllerData)) {                    this.running = true;                    return ControllerDispatcherUtils.makeRunningValues(true, [], []);                } else {                    this.running = false;                    return ControllerDispatcherUtils.makeRunningValues(false, [], []);                }            }            return ControllerDispatcherUtils.makeRunningValues(false, [], []);        };         this.run = function (controllerData, deltaTime) {            return this.isReady(controllerData);        };    }      var leftHudOverlayPointer = new HudOverlayPointer(LEFT_HAND);    var rightHudOverlayPointer = new HudOverlayPointer(RIGHT_HAND);     ControllerDispatcherUtils.enableDispatcherModule("LeftHudOverlayPointer", leftHudOverlayPointer);    ControllerDispatcherUtils.enableDispatcherModule("RightHudOverlayPointer", rightHudOverlayPointer);     function cleanup() {        ControllerDispatcherUtils.disableDispatcherModule("LeftHudOverlayPointer");        ControllerDispatcherUtils.disableDispatcherModule("RightHudOverlayPointer");    }    Script.scriptEnding.connect(cleanup); })();