switch

examples/controllers/handControllerGrab.js

@@ -116,6 +116,11 @@ var DEFAULT_GRABBABLE_DATA = {
     invertSolidWhileHeld: false
 };
 
+
+// sometimes we want to exclude objects from being picked
+var USE_BLACKLIST = true;
+var blacklist = [];
+
 //we've created various ways of visualizing looking for and moving distant objects
 var USE_ENTITY_LINES_FOR_SEARCHING = false;
 var USE_OVERLAY_LINES_FOR_SEARCHING = false;
@@ -774,9 +779,19 @@ function MyController(hand) {
                 })
             }
 
-            var intersection = Entities.findRayIntersection(pickRayBacked, true);
             Messages.sendMessage('Hifi-Light-Overlay-Ray-Check', JSON.stringify(pickRayBacked));
+
+            var intersection;
+
+            if (USE_BLACKLIST === true && blacklist.length !== 0) {
+                intersection = Entities.findRayIntersection(pickRayBacked, true, [], blacklist);
+            } else {
+                intersection = Entities.findRayIntersection(pickRayBacked, true);
+            }
+            
+
             if (intersection.intersects) {
+       
                 // the ray is intersecting something we can move.
                 var intersectionDistance = Vec3.distance(pickRay.origin, intersection.intersection);
 
@@ -1714,6 +1729,7 @@ function update() {
 
 Messages.subscribe('Hifi-Hand-Disabler');
 Messages.subscribe('Hifi-Hand-Grab');
+Messages.subscribe('Hifi-Hand-RayPick-Blacklist');
 
 handleHandMessages = function(channel, message, sender) {
     if (sender === MyAvatar.sessionUUID) {
@@ -1738,6 +1754,24 @@ handleHandMessages = function(channel, message, sender) {
             } catch (e) {}
 
         }
+        else if (channel === 'Hifi-Hand-RayPick-Blacklist') {
+            try {
+                var data = JSON.parse(message);
+                var action = data.action;
+                var id = data.id;
+                var index = blacklist.indexOf(id);
+         
+                if (action === 'add' && index ===-1) {
+                    blacklist.push(id);
+                }
+                if (action === 'remove') {
+                    if (index > -1) {
+                        blacklist.splice(index, 1);
+                    }
+                }
+
+            } catch (e) {}
+        }
     }
 }
 

examples/light_modifier/lightModifier.js

@@ -21,6 +21,7 @@ var VISIBLE_PANEL = true;
 var USE_LABELS = true;
 var LEFT_LABELS = false;
 var RIGHT_LABELS = true;
+var ROTATE_CLOSE_BUTTON = false;
 
 //variables for managing overlays
 var selectionDisplay;
@@ -65,6 +66,7 @@ var LIGHT_MODEL_URL = 'http://hifi-content.s3.amazonaws.com/james/light_modifier
 var CLOSE_BUTTON_MODEL_URL = 'http://hifi-content.s3.amazonaws.com/james/light_modifier/red_x.fbx';
 var CLOSE_BUTTON_SCRIPT_URL = Script.resolvePath('closeButton.js?' + Math.random(0, 100));
 var TRANSPARENT_PANEL_URL = 'http://hifi-content.s3.amazonaws.com/james/light_modifier/transparent_box_alpha_15.fbx';
+var VISIBLE_PANEL_SCRIPT_URL = Script.resolvePath('visiblePanel.js?' + Math.random(0, 100));
 
 var RED = {
     red: 255,
@@ -499,7 +501,7 @@ function makeSliders(light) {
         sliders.push(slidersRef.exponent);
     }
 
-    createCloseButton(slidersRef.exponent.endOfAxis);
+    createCloseButton(slidersRef.color_red.axisStart);
 
     subscribeToSliderMessages();
 
@@ -582,12 +584,12 @@ function createVisiblePanel() {
         collisionsWillMove: false,
         ignoreForCollisions: true,
         position: moveDown,
-        rotation:avatarRot
+        rotation: avatarRot,
+        script: VISIBLE_PANEL_SCRIPT_URL
     }
 
     var panel = Entities.addEntity(panelProperties);
-    var data = {action:'add', id:panel};
+
-    Messages.sendMessage ('Hifi-Hand-RayPick-Blacklist',JSON.stringify(data))
     return panel
 }
 
@@ -617,19 +619,25 @@ function createLightModel(position, rotation) {
 
 var closeButtons = [];
 
-function createCloseButton(endOfAxis) {
+function createCloseButton(axisStart) {
+    var MARGIN = 0.10;
+    var VERTICAL_OFFFSET = {
+        x: 0,
+        y: 0.15,
+        z: 0
+    };
+    var leftVector = Vec3.multiply(-1, Quat.getRight(avatarRot));
+    var extension = Vec3.multiply(MARGIN, leftVector);
+    var position = Vec3.sum(axisStart, extension);
 
     var buttonProperties = {
         name: 'Hifi-Close-Button',
         type: 'Model',
         modelURL: CLOSE_BUTTON_MODEL_URL,
         dimensions: CLOSE_BUTTON_DIMENSIONS,
-        position: Vec3.sum(endOfAxis, {
+        position: Vec3.sum(position, VERTICAL_OFFFSET),
-            x: 0,
+        rotation: Quat.multiply(avatarRot,Quat.fromPitchYawRollDegrees(90, 0, 45)),
-            y: -0.15,
+        //rotation: Quat.fromPitchYawRollDegrees(0, 0, 90),
-            z: 0
-        }),
-        rotation: Quat.fromPitchYawRollDegrees(0, 45, 90),
         collisionsWillMove: false,
         ignoreForCollisions: true,
         script: CLOSE_BUTTON_SCRIPT_URL,
@@ -644,8 +652,10 @@ function createCloseButton(endOfAxis) {
 
     closeButtons.push(button);
 
+    if(ROTATE_CLOSE_BUTTON===true){
             Script.update.connect(rotateCloseButtons);
     }
+}
 
 function rotateCloseButtons() {
     closeButtons.forEach(function(button) {
@@ -732,7 +742,7 @@ function handleLightOverlayRayCheckMessages(channel, message, sender) {
 
         var lightID = doesIntersect.entityID;
         if (currentLight === lightID) {
-            print('ALREADY HAVE A BLOCK, EXIT')
+          //  print('ALREADY HAVE A BLOCK, EXIT')
             return;
         }
 

examples/light_modifier/visiblePanel.js

@@ -0,0 +1,40 @@
+//
+//  visiblePanel.js
+//
+//  Created by James Pollack @imgntn on 12/15/2015
+//  Copyright 2015 High Fidelity, Inc.
+//
+//  Entity script that disables picking on this panel.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+(function() {
+
+    function VisiblePanel() {
+        return this;
+    }
+
+    VisiblePanel.prototype = {
+        preload: function(entityID) {
+            this.entityID = entityID;
+
+            var data = {
+                action: 'add',
+                id: this.entityID
+            };
+            Messages.sendMessage('Hifi-Hand-RayPick-Blacklist', JSON.stringify(data))
+        },
+        unload: function() {
+            var data = {
+                action: 'remove',
+                id: this.entityID
+            };
+            Messages.sendMessage('Hifi-Hand-RayPick-Blacklist', JSON.stringify(data))
+        }
+
+    };
+
+    return new VisiblePanel();
+});