From 98a00cbce55d7b880b860f7e95a66e13c5f070b7 Mon Sep 17 00:00:00 2001
From: UbitUmarov <ajlduarte@sapo.pt>
Date: Fri, 20 Nov 2015 00:37:41 +0000
Subject: [PATCH] ubOde: add threading related calls new ode.dll may need. Hope
 this doesn't break with current linux ode library

---
 .../Region/PhysicsModules/ubOde/ODEPrim.cs    |  6 +++++-
 .../Region/PhysicsModules/ubOde/ODEScene.cs   | 21 ++++++++++++++++---
 2 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/OpenSim/Region/PhysicsModules/ubOde/ODEPrim.cs b/OpenSim/Region/PhysicsModules/ubOde/ODEPrim.cs
index 1dbf164e43..24fceb9c2a 100644
--- a/OpenSim/Region/PhysicsModules/ubOde/ODEPrim.cs
+++ b/OpenSim/Region/PhysicsModules/ubOde/ODEPrim.cs
@@ -466,6 +466,8 @@ namespace OpenSim.Region.PhysicsModule.ubOde
             {
                 lock (_parent_scene.OdeLock)
                 {
+                    d.AllocateODEDataForThread(0);
+
                     d.Vector3 dtmp;
                     if (!childPrim && Body != IntPtr.Zero)
                     {
@@ -892,9 +894,11 @@ namespace OpenSim.Region.PhysicsModule.ubOde
                 _velocity.Y = 0;
                 _velocity.Z = 0;
 
+                d.AllocateODEDataForThread(0);
+
                 m_lastVelocity = _velocity;
                 if (m_vehicle != null && m_vehicle.Type != Vehicle.TYPE_NONE)
-                    m_vehicle.Stop();
+                    m_vehicle.Stop();              
 
                 if(Body != IntPtr.Zero)
                     d.BodySetLinearVel(Body, 0, 0, 0); // stop it
diff --git a/OpenSim/Region/PhysicsModules/ubOde/ODEScene.cs b/OpenSim/Region/PhysicsModules/ubOde/ODEScene.cs
index 61e31a1b0f..aec7ec3101 100644
--- a/OpenSim/Region/PhysicsModules/ubOde/ODEScene.cs
+++ b/OpenSim/Region/PhysicsModules/ubOde/ODEScene.cs
@@ -366,7 +366,8 @@ namespace OpenSim.Region.PhysicsModule.ubOde
         /// </summary>
         private void Initialization()
         {
-            //            checkThread();
+            d.AllocateODEDataForThread(~0U);
+
             SimulationLock = new Object();
 
             nearCallback = near;
@@ -1290,7 +1291,11 @@ namespace OpenSim.Region.PhysicsModule.ubOde
         public override void RemoveAvatar(PhysicsActor actor)
         {
             //m_log.Debug("[PHYSICS]:ODELOCK");
-            ((OdeCharacter) actor).Destroy();
+            lock (OdeLock)
+            {
+                d.AllocateODEDataForThread(0);
+                ((OdeCharacter) actor).Destroy();
+            }
         }
 
 
@@ -1319,6 +1324,7 @@ namespace OpenSim.Region.PhysicsModule.ubOde
             OdePrim newPrim;
             lock (OdeLock)
             {
+              
                 newPrim = new OdePrim(name, this, position, size, rotation, pbs, isphysical, isPhantom, shapeType, localID);
                 lock (_prims)
                     _prims.Add(newPrim);
@@ -1547,6 +1553,8 @@ namespace OpenSim.Region.PhysicsModule.ubOde
                     return;
                 }
 
+                d.AllocateODEDataForThread(~0U);
+
                 ODEchangeitem item;
 
                 int donechanges = 0;
@@ -1630,7 +1638,9 @@ namespace OpenSim.Region.PhysicsModule.ubOde
                 int changestimeMS = 0;
                 int maxChangestime = (int)(reqTimeStep * 500f); // half the time
                 int maxLoopTime = (int)(reqTimeStep * 1200f); // 1.2 the time
-                
+ 
+                d.AllocateODEDataForThread(~0U);
+               
                 if (ChangesQueue.Count > 0)
                 {
                     while (ChangesQueue.Dequeue(out item))
@@ -2260,6 +2270,8 @@ namespace OpenSim.Region.PhysicsModule.ubOde
 
             lock (OdeLock)
             {
+                d.AllocateODEDataForThread(~0U);
+
                 IntPtr GroundGeom = IntPtr.Zero;
                 if (RegionTerrain.TryGetValue(pOffset, out GroundGeom))
                 {
@@ -2450,9 +2462,12 @@ namespace OpenSim.Region.PhysicsModule.ubOde
         {
             lock (OdeLock)
             {
+
                 if (world == IntPtr.Zero)
                     return;
 
+                d.AllocateODEDataForThread(~0U);
+
                 if (m_meshWorker != null)
                     m_meshWorker.Stop();