From f4d28a6ee632e00b9fe529377d823c3e56fe4a37 Mon Sep 17 00:00:00 2001
From: Thomas FORGIONE <thomas.forgione@gmail.com>
Date: Mon, 13 Apr 2015 09:48:50 +0200
Subject: [PATCH] Hide camera when clicking on it

---
 js/CameraContainer.js |  4 ++++
 js/FixedCamera.js     |  5 +++++
 prototype/js/main.js  | 11 +++++++++--
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/js/CameraContainer.js b/js/CameraContainer.js
index 7da76c9..3123c47 100644
--- a/js/CameraContainer.js
+++ b/js/CameraContainer.js
@@ -58,3 +58,7 @@ CameraContainer.prototype.nextCamera = function() {
         this.current_camera%=this.cameras.length;
     }
 }
+
+CameraContainer.prototype.map = function(callback) {
+    this.cameras.map(callback);
+}
diff --git a/js/FixedCamera.js b/js/FixedCamera.js
index fe3c46b..280dd57 100644
--- a/js/FixedCamera.js
+++ b/js/FixedCamera.js
@@ -105,3 +105,8 @@ FixedCamera.prototype.addToScene = function(scene) {
     scene.add(this.mesh);
     scene.add(this.line);
 }
+
+FixedCamera.prototype.traverse = function(callback) {
+    callback(this.mesh);
+    callback(this.line);
+}
diff --git a/prototype/js/main.js b/prototype/js/main.js
index 4739b14..16c296f 100644
--- a/prototype/js/main.js
+++ b/prototype/js/main.js
@@ -204,6 +204,9 @@ function click(event) {
 
     var intersects = raycaster.intersectObjects(scene.children, true);
 
+    // Re-show all cameras
+    cameras.map(function(elt) { show(elt); });
+
     if ( intersects.length > 0 ) {
         var minDistance;
         var bestIndex;
@@ -221,14 +224,18 @@ function click(event) {
 
         if (bestIndex !== undefined) {
             if (cameras.getById(intersects[bestIndex].object.id) !== undefined) {
-                cameras.get(0).move(cameras.getById(intersects[bestIndex].object.id));
+                var new_camera = cameras.getById(intersects[bestIndex].object.id);
+                hide(new_camera)
+                cameras.get(0).move(new_camera);
             }
         }
 
         // Looking for objects
         for (o in objects) {
             if ( intersects[bestIndex].object.id == objects[o].id && cameras.get(objects[o].seen_by[0]) !== undefined) {
-                cameras.get(0).move(cameras.get(objects[o].seen_by[0]));
+                var new_camera = cameras.get(objects[o].seen_by[0]);
+                hide(new_camera);
+                cameras.get(0).move(new_camera);
                 break;
             }
         }