From d0a299caabc3feef0d8009189d0ec25fa51b89f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miloslav=20=C4=8C=C3=AD=C5=BE?= <tastyfish@seznam.cz>
Date: Thu, 23 Nov 2017 20:02:12 +0100
Subject: [PATCH] Rotate thrown projectiles around the bb center

---
 apps/openmw/mwworld/projectilemanager.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/apps/openmw/mwworld/projectilemanager.cpp b/apps/openmw/mwworld/projectilemanager.cpp
index 707e8b193..73b8d4d49 100644
--- a/apps/openmw/mwworld/projectilemanager.cpp
+++ b/apps/openmw/mwworld/projectilemanager.cpp
@@ -4,6 +4,7 @@
 #include <iostream>
 
 #include <osg/PositionAttitudeTransform>
+#include <osg/ComputeBoundsVisitor>
 
 #include <components/esm/esmwriter.hpp>
 #include <components/esm/projectilestate.hpp>
@@ -202,6 +203,12 @@ namespace MWWorld
 
         osg::ref_ptr<osg::Node> projectile = mResourceSystem->getSceneManager()->getInstance(model, attachTo);
 
+        osg::ref_ptr<osg::ComputeBoundsVisitor> boundVisitor = new osg::ComputeBoundsVisitor();
+        projectile->accept(*boundVisitor.get());
+        osg::BoundingBox bb = boundVisitor->getBoundingBox();
+
+        state.mNode->setPivotPoint(bb.center()); 
+
         if (state.mIdMagic.size() > 1)
             for (size_t iter = 1; iter != state.mIdMagic.size(); ++iter)
             {