Fix recent regression from 473c5594 where camera started to judder on moving vehicles.

Other parts of OpenSimulator are relying on SP.Velocity == 0 for vehicles.
So add and use SP.GetWorldVelocity() instead when we need vehicle velocity, along the same lines as existing SP.GetWorldRotation()

1 files changed, 3 insertions, 3 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 5d7fc9d..7c384b2 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -2560,7 +2560,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (m_host.ParentGroup.IsAttachment)
             {
                 ScenePresence avatar = m_host.ParentGroup.Scene.GetScenePresence(m_host.ParentGroup.AttachedAvatar);
-                vel = avatar.Velocity;
+                vel = avatar.GetWorldVelocity();
             }
             else
             {
@@ -11221,7 +11221,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 ret.Add(new LSL_Rotation(av.GetWorldRotation()));
                                 break;
                             case ScriptBaseClass.OBJECT_VELOCITY:
-                                ret.Add(new LSL_Vector(av.Velocity.X, av.Velocity.Y, av.Velocity.Z));
+                                ret.Add(new LSL_Vector(av.GetWorldVelocity()));
                                 break;
                             case ScriptBaseClass.OBJECT_OWNER:
                                 ret.Add(new LSL_String(id));
@@ -11342,7 +11342,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                     ScenePresence sp = World.GetScenePresence(obj.ParentGroup.AttachedAvatar);
 
                                     if (sp != null)
-                                        vel = sp.Velocity;
+                                        vel = sp.GetWorldVelocity();
                                 }
                                 else
                                 {