Merge branch 'avination' into careminster

1 files changed, 111 insertions, 51 deletions

diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index fa1a5af..b9cd3fc 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -923,6 +923,33 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_scene.EventManager.TriggerSetRootAgentScene(m_uuid, m_scene);
 
+            UUID groupUUID = UUID.Zero;
+            string GroupName = string.Empty;
+            ulong groupPowers = 0;
+
+            // ----------------------------------
+            // Previous Agent Difference - AGNI sends an unsolicited AgentDataUpdate upon root agent status
+            try
+            {
+                if (gm != null)
+                {
+                    groupUUID = ControllingClient.ActiveGroupId;
+                    GroupRecord record = gm.GetGroupRecord(groupUUID);
+                    if (record != null)
+                        GroupName = record.GroupName;
+                    GroupMembershipData groupMembershipData = gm.GetMembershipData(groupUUID, m_uuid);
+                    if (groupMembershipData != null)
+                        groupPowers = groupMembershipData.GroupPowers;
+                }
+                ControllingClient.SendAgentDataUpdate(m_uuid, groupUUID, Firstname, Lastname, groupPowers, GroupName,
+                                                      Grouptitle);
+            }
+            catch (Exception e)
+            {
+                m_log.Debug("[AGENTUPDATE]: " + e.ToString());
+            }
+            // ------------------------------------
+
             if (ParentID == 0)
             {
                 // Moved this from SendInitialData to ensure that Appearance is initialized
@@ -1961,7 +1988,8 @@ namespace OpenSim.Region.Framework.Scenes
 //            m_log.DebugFormat("[SCENE PRESENCE]: Resetting move to target for {0}", Name);
 
             MovingToTarget = false;
-            MoveToPositionTarget = Vector3.Zero;
+//            MoveToPositionTarget = Vector3.Zero;
+            m_forceToApply = null; // cancel possible last action
 
             // We need to reset the control flag as the ScenePresenceAnimator uses this to determine the correct
             // resting animation (e.g. hover or stand).  NPCs don't have a client that will quickly reset this flag.
@@ -2080,9 +2108,6 @@ namespace OpenSim.Region.Framework.Scenes
             if (part == null)
                 return;
 
-            // TODO: determine position to sit at based on scene geometry; don't trust offset from client
-            // see http://wiki.secondlife.com/wiki/User:Andrew_Linden/Office_Hours/2007_11_06 for details on how LL does it
-
             if (PhysicsActor != null)
                 m_sitAvatarHeight = PhysicsActor.Size.Z * 0.5f;
 
@@ -2101,25 +2126,8 @@ namespace OpenSim.Region.Framework.Scenes
             }
             else
             {
-//                if (Util.GetDistanceTo(AbsolutePosition, pos) <= 10)
-//                {
-//                    m_log.DebugFormat(
-//                        "[SCENE PRESENCE]: Sitting {0} on {1} {2} because sit target is unset and within 10m",
-//                        Name, part.Name, part.LocalId);
-
-                if (m_scene.PhysicsScene != null &&
-                    part.PhysActor != null &&
-                    Util.GetDistanceTo(AbsolutePosition, pos) <= 30)
-                {
-
-                    Vector3 camdif = CameraPosition - part.AbsolutePosition;
-                    camdif.Normalize();
-
-//                    m_log.InfoFormat("sit {0} {1}", offset.ToString(), camdif.ToString());
-
-                    if (m_scene.PhysicsScene.SitAvatar(part.PhysActor, AbsolutePosition, CameraPosition, offset, new Vector3(0.35f, 0, 0.65f), PhysicsSitResponse) != 0)
-                        return;
-                }
+                if (PhysicsSit(part,offset)) // physics engine 
+                    return;
 
                 if (Util.GetDistanceTo(AbsolutePosition, pos) <= 10)
                 {
@@ -2127,22 +2135,22 @@ namespace OpenSim.Region.Framework.Scenes
                     AbsolutePosition = pos + new Vector3(0.0f, 0.0f, m_sitAvatarHeight);
                     canSit = true;
                 }
-//                else
-//                {
-//                    m_log.DebugFormat(
-//                        "[SCENE PRESENCE]: Ignoring sit request of {0} on {1} {2} because sit target is unset and outside 10m",
-//                        Name, part.Name, part.LocalId);
-//                }
             }
 
             if (canSit)
             {
+
                 if (PhysicsActor != null)
                 {
                     // We can remove the physicsActor until they stand up.
                     RemoveFromPhysicalScene();
                 }
 
+                if (MovingToTarget)
+                    ResetMoveToTarget();
+
+                Velocity = Vector3.Zero;
+
                 part.AddSittingAvatar(UUID);
 
                 cameraAtOffset = part.GetCameraAtOffset();
@@ -2179,14 +2187,6 @@ namespace OpenSim.Region.Framework.Scenes
                 m_requestedSitTargetID = part.LocalId;
                 m_requestedSitTargetUUID = targetID;
 
-//                m_log.DebugFormat("[SIT]: Client requested Sit Position: {0}", offset);
-
-                if (m_scene.PhysicsScene.SupportsRayCast())
-                {
-                    //m_scene.PhysicsScene.RaycastWorld(Vector3.Zero,Vector3.Zero, 0.01f,new RaycastCallback());
-                    //SitRayCastAvatarPosition(part);
-                    //return;
-                }
             }
             else
             {
@@ -2196,28 +2196,87 @@ namespace OpenSim.Region.Framework.Scenes
             SendSitResponse(targetID, offset, Quaternion.Identity);
         }
 
-        public void PhysicsSitResponse(int status, uint partID, Vector3 offset, Quaternion Orientation)
+        // returns  false if does not suport so older sit can be tried
+        public bool PhysicsSit(SceneObjectPart part, Vector3 offset)
         {
+            if (part == null || part.ParentGroup.IsAttachment)
+            {
+                return true;
+            }
 
-            if (status < 0)
+            if ( m_scene.PhysicsScene == null)
+                return false;
+
+            if (part.PhysActor == null)
             {
-                ControllingClient.SendAlertMessage("Sit position no longer exists");
-                return;
+                // none physcis shape
+                if (part.PhysicsShapeType == (byte)PhysicsShapeType.None)
+                    ControllingClient.SendAlertMessage(" There is no suitable surface to sit on, try another spot.");
+                else
+                { // non physical phantom  TODO
+                    ControllingClient.SendAlertMessage(" There is no suitable surface to sit on, try another spot.");
+                    return false;
+                }
+                return true;
             }
 
+
+            // not doing autopilot
+            m_requestedSitTargetID = 0; 
+
+            if (m_scene.PhysicsScene.SitAvatar(part.PhysActor, AbsolutePosition, CameraPosition, offset, new Vector3(0.35f, 0, 0.65f), PhysicsSitResponse) != 0)
+                return true;
+
+            return false;
+        }
+
+
+        private bool CanEnterLandPosition(Vector3 testPos)
+        {
+            ILandObject land = m_scene.LandChannel.GetLandObject(testPos.X, testPos.Y);
+
+            if (land == null || land.LandData.Name == "NO_LAND")
+                return true;
+
+            return land.CanBeOnThisLand(UUID,testPos.Z);
+        }
+
+        // status
+        //          < 0 ignore
+        //          0   bad sit spot
+        public void PhysicsSitResponse(int status, uint partID, Vector3 offset, Quaternion Orientation)
+        {
+            if (status < 0)
+                return;
+
             if (status == 0)
+            {
+                ControllingClient.SendAlertMessage(" There is no suitable surface to sit on, try another spot.");
                 return;
+            }
 
             SceneObjectPart part = m_scene.GetSceneObjectPart(partID);
-            if (part == null || part.ParentGroup.IsAttachment)
+            if (part == null)
+                return;
+
+            Vector3 targetPos = part.GetWorldPosition() + offset * part.GetWorldRotation();     
+            if(!CanEnterLandPosition(targetPos))
             {
+                ControllingClient.SendAlertMessage(" Sit position on restricted land, try another spot");
                 return;
             }
-
 //            m_log.InfoFormat("physsit {0} {1}", offset.ToString(),Orientation.ToString());
 
+            RemoveFromPhysicalScene();
+
+            if (MovingToTarget)
+                ResetMoveToTarget();
+
+            Velocity = Vector3.Zero;
+
             part.AddSittingAvatar(UUID);
 
+
             Vector3 cameraAtOffset = part.GetCameraAtOffset();
             Vector3 cameraEyeOffset = part.GetCameraEyeOffset();
             bool forceMouselook = part.GetForceMouselook();
@@ -2225,23 +2284,23 @@ namespace OpenSim.Region.Framework.Scenes
             ControllingClient.SendSitResponse(
                 part.UUID, offset, Orientation, false, cameraAtOffset, cameraEyeOffset, forceMouselook);
 
-            part.ParentGroup.TriggerScriptChangedEvent(Changed.LINK);
-
-            // assuming no autopilot in use
-            Velocity = Vector3.Zero;
-            RemoveFromPhysicalScene();
+            // not using autopilot
 
             Rotation = Orientation;
             m_pos = offset;
 
-            m_requestedSitTargetID = 0; // invalidate the viewer sit comand for now
+            m_requestedSitTargetID = 0;
             part.ParentGroup.AddAvatar(UUID);
 
             ParentPart = part;
             ParentID = part.LocalId;
-
-            Animator.TrySetMovementAnimation("SIT");
+            if(status == 3)
+                Animator.TrySetMovementAnimation("SIT_GROUND");
+            else
+                Animator.TrySetMovementAnimation("SIT");
             SendAvatarDataToAllAgents();
+
+            part.ParentGroup.TriggerScriptChangedEvent(Changed.LINK);
         }
 
 
@@ -2260,6 +2319,7 @@ namespace OpenSim.Region.Framework.Scenes
                     return;
                 }
 
+
                 if (part.SitTargetAvatar == UUID)
                 {
                     Vector3 sitTargetPos = part.SitTargetPosition;