From 3782c21b4552cd7ac9c59d83b6adf559962cc637 Mon Sep 17 00:00:00 2001
From: Seth Alves <seth@highfidelity.io>
Date: Fri, 18 Dec 2015 16:06:51 -0800
Subject: [PATCH] when a parent moves, check children vs their queryAACubes

---
 libraries/shared/src/SpatiallyNestable.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/libraries/shared/src/SpatiallyNestable.cpp b/libraries/shared/src/SpatiallyNestable.cpp
index af889b8245..48e9b14271 100644
--- a/libraries/shared/src/SpatiallyNestable.cpp
+++ b/libraries/shared/src/SpatiallyNestable.cpp
@@ -296,6 +296,8 @@ void SpatiallyNestable::setPosition(const glm::vec3& position, bool& success) {
     });
     if (success) {
         locationChanged();
+    } else {
+        qDebug() << "setPosition failed for" << getID();
     }
 }
 
@@ -554,6 +556,18 @@ bool SpatiallyNestable::queryAABoxNeedsUpdate() const {
         qDebug() << "can't getMaximumAACube for" << getID();
         return false;
     }
+
+    // make sure children are still in their boxes, also.
+    bool childNeedsUpdate = false;
+    getThisPointer()->forEachDescendant([&](SpatiallyNestablePointer descendant) {
+        if (descendant->queryAABoxNeedsUpdate()) {
+            childNeedsUpdate = true;
+        }
+    });
+    if (childNeedsUpdate) {
+        return true;
+    }
+
     if (_queryAACubeSet && _queryAACube.contains(currentAACube)) {
         return false;
     }