7 files changed, 70 insertions, 22 deletions

diff --git a/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs b/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
index 8f4d3d5..2d6287f 100644
--- a/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
+++ b/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
@@ -37,7 +37,7 @@ namespace OpenSim.Region.Framework.Interfaces
     {
         #region Agents
 
-        bool SendCreateChildAgent(ulong regionHandle, AgentCircuitData aCircuit, out string reason);
+        bool SendCreateChildAgent(ulong regionHandle, AgentCircuitData aCircuit, uint teleportFlags, out string reason);
 
         /// <summary>
         /// Full child agent update.
diff --git a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
index c314596..fd526eb 100644
--- a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
@@ -146,7 +146,10 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             const float PREJUMP_DELAY = 0.25f;
 
             #region Inputs
-
+            if (m_scenePresence.SitGround)
+            {
+                return "SIT_GROUND_CONSTRAINED";
+            }
             AgentManager.ControlFlags controlFlags = (AgentManager.ControlFlags)m_scenePresence.AgentControlFlags;
             PhysicsActor actor = m_scenePresence.PhysicsActor;
 
@@ -156,7 +159,8 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             Vector3 left = Vector3.Transform(Vector3.UnitY, rotMatrix);
 
             // Check control flags
-            bool heldForward = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_AT_POS) == AgentManager.ControlFlags.AGENT_CONTROL_AT_POS;
+            bool heldForward = 
+                (((controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_AT_POS) == AgentManager.ControlFlags.AGENT_CONTROL_AT_POS) || ((controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS) == AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS));
             bool heldBack = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_AT_NEG) == AgentManager.ControlFlags.AGENT_CONTROL_AT_NEG;
             bool heldLeft = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_LEFT_POS) == AgentManager.ControlFlags.AGENT_CONTROL_LEFT_POS;
             bool heldRight = (controlFlags & AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG) == AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG;
diff --git a/OpenSim/Region/Framework/Scenes/Hypergrid/HGSceneCommunicationService.cs b/OpenSim/Region/Framework/Scenes/Hypergrid/HGSceneCommunicationService.cs
index 0f9c190..416826c 100644
--- a/OpenSim/Region/Framework/Scenes/Hypergrid/HGSceneCommunicationService.cs
+++ b/OpenSim/Region/Framework/Scenes/Hypergrid/HGSceneCommunicationService.cs
@@ -203,7 +203,7 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
                         string reason = String.Empty;
 
                         //if (!m_commsProvider.InterRegion.InformRegionOfChildAgent(reg.RegionHandle, agentCircuit))
-                        if (!m_interregionCommsOut.SendCreateChildAgent(reg.RegionHandle, agentCircuit, out reason))
+                        if (!m_interregionCommsOut.SendCreateChildAgent(reg.RegionHandle, agentCircuit, teleportFlags, out reason))
                         {
                             avatar.ControllingClient.SendTeleportFailed(String.Format("Destination is not accepting teleports: {0}",
                                                                                       reason));
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index f79eb5d..0e1e2be 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -3316,12 +3316,16 @@ namespace OpenSim.Region.Framework.Scenes
         /// Use NewUserConnection() directly if possible so the return type can refuse connections.
         /// At the moment nothing actually seems to use this event,
         /// as everything is switching to calling the NewUserConnection method directly.
+        /// 
+        /// Now obsoleting this because it doesn't handle teleportFlags propertly
+        /// 
         /// </summary>
         /// <param name="agent"></param>
+        [Obsolete("Please call NewUserConnection directly.")]
         public void HandleNewUserConnection(AgentCircuitData agent)
         {
             string reason;
-            NewUserConnection(agent, out reason);
+            NewUserConnection(agent, 0, out reason);
         }
 
         /// <summary>
@@ -3334,8 +3338,16 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="reason">Outputs the reason for the false response on this string</param>
         /// <returns>True if the region accepts this agent.  False if it does not.  False will 
         /// also return a reason.</returns>
-        public bool NewUserConnection(AgentCircuitData agent, out string reason)
+        public bool NewUserConnection(AgentCircuitData agent, uint teleportFlags, out string reason)
         {
+            //Teleport flags:
+            //
+            // TeleportFlags.ViaGodlikeLure - Border Crossing
+            // TeleportFlags.ViaLogin - Login
+            // TeleportFlags.TeleportFlags.ViaLure - Teleport request sent by another user
+            // TeleportFlags.ViaLandmark | TeleportFlags.ViaLocation | TeleportFlags.ViaLandmark | TeleportFlags.Default - Regular Teleport
+
+
             if (loginsdisabled)
             {
                 reason = "Logins Disabled";
@@ -3343,9 +3355,9 @@ namespace OpenSim.Region.Framework.Scenes
             }
             // Don't disable this log message - it's too helpful
             m_log.InfoFormat(
-                "[CONNECTION BEGIN]: Region {0} told of incoming {1} agent {2} {3} {4} (circuit code {5})",
+                "[CONNECTION BEGIN]: Region {0} told of incoming {1} agent {2} {3} {4} (circuit code {5}, teleportflags {6})",
                 RegionInfo.RegionName, (agent.child ? "child" : "root"), agent.firstname, agent.lastname,
-                agent.AgentID, agent.circuitcode);
+                agent.AgentID, agent.circuitcode, teleportFlags);
 
             reason = String.Empty;
             if (!AuthenticateUser(agent, out reason))
diff --git a/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs b/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
index e649139..f49d072 100644
--- a/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
@@ -286,7 +286,7 @@ namespace OpenSim.Region.Framework.Scenes
             string reason = String.Empty;
 
            
-            bool regionAccepted = m_interregionCommsOut.SendCreateChildAgent(reg.RegionHandle, a, out reason);
+            bool regionAccepted = m_interregionCommsOut.SendCreateChildAgent(reg.RegionHandle, a, 0, out reason);
 
             if (regionAccepted && newAgent)
             {
@@ -810,7 +810,7 @@ namespace OpenSim.Region.Framework.Scenes
 
                         // Let's create an agent there if one doesn't exist yet. 
                         //if (!m_commsProvider.InterRegion.InformRegionOfChildAgent(reg.RegionHandle, agentCircuit))
-                        if (!m_interregionCommsOut.SendCreateChildAgent(reg.RegionHandle, agentCircuit, out reason))
+                        if (!m_interregionCommsOut.SendCreateChildAgent(reg.RegionHandle, agentCircuit, teleportFlags, out reason))
                         {
                             avatar.ControllingClient.SendTeleportFailed(String.Format("Destination is not accepting teleports: {0}",
                                                                                       reason));
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 289ba47..277081a 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -124,6 +124,7 @@ namespace OpenSim.Region.Framework.Scenes
         private Vector3? m_forceToApply;
         private uint m_requestedSitTargetID;
         private UUID m_requestedSitTargetUUID;
+        public bool SitGround = false;
 
         private SendCourseLocationsMethod m_sendCourseLocationsMethod;
 
@@ -169,7 +170,7 @@ namespace OpenSim.Region.Framework.Scenes
         protected RegionInfo m_regionInfo;
         protected ulong crossingFromRegion;
 
-        private readonly Vector3[] Dir_Vectors = new Vector3[6];
+        private readonly Vector3[] Dir_Vectors = new Vector3[9];
 
         // Position of agent's camera in world (region cordinates)
         protected Vector3 m_CameraCenter;
@@ -233,6 +234,8 @@ namespace OpenSim.Region.Framework.Scenes
             DIR_CONTROL_FLAG_RIGHT = AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG,
             DIR_CONTROL_FLAG_UP = AgentManager.ControlFlags.AGENT_CONTROL_UP_POS,
             DIR_CONTROL_FLAG_DOWN = AgentManager.ControlFlags.AGENT_CONTROL_UP_NEG,
+            DIR_CONTROL_FLAG_FORWARD_NUDGE = AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS,
+            DIR_CONTROL_FLAG_BACKWARD_NUDGE = AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_NEG,
             DIR_CONTROL_FLAG_DOWN_NUDGE = AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_NEG
         }
         
@@ -717,19 +720,23 @@ namespace OpenSim.Region.Framework.Scenes
             Dir_Vectors[3] = -Vector3.UnitY; //RIGHT
             Dir_Vectors[4] = Vector3.UnitZ; //UP
             Dir_Vectors[5] = -Vector3.UnitZ; //DOWN
-            Dir_Vectors[5] = new Vector3(0f, 0f, -0.5f); //DOWN_Nudge
+            Dir_Vectors[8] = new Vector3(0f, 0f, -0.5f); //DOWN_Nudge
+            Dir_Vectors[6] = Vector3.UnitX*2; //FORWARD
+            Dir_Vectors[7] = -Vector3.UnitX; //BACK
         }
 
         private Vector3[] GetWalkDirectionVectors()
         {
-            Vector3[] vector = new Vector3[6];
+            Vector3[] vector = new Vector3[9];
             vector[0] = new Vector3(m_CameraUpAxis.Z, 0f, -m_CameraAtAxis.Z); //FORWARD
             vector[1] = new Vector3(-m_CameraUpAxis.Z, 0f, m_CameraAtAxis.Z); //BACK
             vector[2] = Vector3.UnitY; //LEFT
             vector[3] = -Vector3.UnitY; //RIGHT
             vector[4] = new Vector3(m_CameraAtAxis.Z, 0f, m_CameraUpAxis.Z); //UP
             vector[5] = new Vector3(-m_CameraAtAxis.Z, 0f, -m_CameraUpAxis.Z); //DOWN
-            vector[5] = new Vector3(-m_CameraAtAxis.Z, 0f, -m_CameraUpAxis.Z); //DOWN_Nudge
+            vector[8] = new Vector3(-m_CameraAtAxis.Z, 0f, -m_CameraUpAxis.Z); //DOWN_Nudge
+            vector[6] = (new Vector3(m_CameraUpAxis.Z, 0f, -m_CameraAtAxis.Z) * 2); //FORWARD Nudge
+            vector[7] = new Vector3(-m_CameraUpAxis.Z, 0f, m_CameraAtAxis.Z); //BACK Nudge
             return vector;
         }
 
@@ -1248,7 +1255,9 @@ namespace OpenSim.Region.Framework.Scenes
                 // TODO: This doesn't prevent the user from walking yet.
                 // Setting parent ID would fix this, if we knew what value
                 // to use.  Or we could add a m_isSitting variable.
-                Animator.TrySetMovementAnimation("SIT_GROUND_CONSTRAINED");
+                //Animator.TrySetMovementAnimation("SIT_GROUND_CONSTRAINED");
+                SitGround = true;
+                
             }
 
             // In the future, these values might need to go global.
@@ -1306,6 +1315,9 @@ namespace OpenSim.Region.Framework.Scenes
                     else
                         dirVectors = Dir_Vectors;
 
+                    // The fact that m_movementflag is a byte needs to be fixed
+                    // it really should be a uint
+                    uint nudgehack = 250;
                     foreach (Dir_ControlFlags DCF in DIR_CONTROL_FLAGS)
                     {
                         if (((uint)flags & (uint)DCF) != 0)
@@ -1315,24 +1327,40 @@ namespace OpenSim.Region.Framework.Scenes
                             try
                             {
                                 agent_control_v3 += dirVectors[i];
+                                //m_log.DebugFormat("[Motion]: {0}, {1}",i, dirVectors[i]);
                             }
                             catch (IndexOutOfRangeException)
                             {
                                 // Why did I get this?
                             }
 
-                            if ((m_movementflag & (uint)DCF) == 0)
+                            if ((m_movementflag & (byte)(uint)DCF) == 0)
                             {
+                                if (DCF == Dir_ControlFlags.DIR_CONTROL_FLAG_FORWARD_NUDGE || DCF == Dir_ControlFlags.DIR_CONTROL_FLAG_BACKWARD_NUDGE)
+                                {
+                                    m_movementflag |= (byte)nudgehack;
+                                }
                                 m_movementflag += (byte)(uint)DCF;
                                 update_movementflag = true;
                             }
                         }
                         else
                         {
-                            if ((m_movementflag & (uint)DCF) != 0)
+                            if ((m_movementflag & (byte)(uint)DCF) != 0 ||
+                                ((DCF == Dir_ControlFlags.DIR_CONTROL_FLAG_FORWARD_NUDGE || DCF == Dir_ControlFlags.DIR_CONTROL_FLAG_BACKWARD_NUDGE)
+                                && ((m_movementflag & (byte)nudgehack) == nudgehack))
+                                ) // This or is for Nudge forward
                             {
-                                m_movementflag -= (byte)(uint)DCF;
+                                m_movementflag -= ((byte)(uint)DCF);
+
                                 update_movementflag = true;
+                                /*
+                                    if ((DCF == Dir_ControlFlags.DIR_CONTROL_FLAG_FORWARD_NUDGE || DCF == Dir_ControlFlags.DIR_CONTROL_FLAG_BACKWARD_NUDGE)
+                                    && ((m_movementflag & (byte)nudgehack) == nudgehack))
+                                    {
+                                        m_log.Debug("Removed Hack flag");
+                                    }
+                                */
                             }
                             else
                             {
@@ -1470,7 +1498,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
 
-            if (update_movementflag)
+            if (update_movementflag && ((flags & AgentManager.ControlFlags.AGENT_CONTROL_SIT_ON_GROUND) == 0) && (m_parentID == 0) && !SitGround)
                 Animator.UpdateMovementAnimations();
 
             m_scene.EventManager.TriggerOnClientMovement(this);
@@ -1582,8 +1610,12 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void StandUp()
         {
+            if (SitGround)
+                SitGround = false;
+
             if (m_parentID != 0)
             {
+                m_log.Debug("StandupCode Executed");
                 SceneObjectPart part = m_scene.GetSceneObjectPart(m_parentID);
                 if (part != null)
                 {
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTests.cs
index f495022..f00dd66 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTests.cs
@@ -117,7 +117,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             agent.child = true;
 
             string reason;
-            scene.NewUserConnection(agent, out reason);
+            scene.NewUserConnection(agent, (uint)TeleportFlags.ViaLogin, out reason);
             testclient = new TestClient(agent, scene);
             scene.AddNewClient(testclient);
 
@@ -153,7 +153,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             if (acd1 == null)
                 fixNullPresence();
 
-            scene.NewUserConnection(acd1, out reason);
+            scene.NewUserConnection(acd1, 0, out reason);
             if (testclient == null)
                 testclient = new TestClient(acd1, scene);
             scene.AddNewClient(testclient);
@@ -242,7 +242,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
 
             // Adding child agent to region 1001
             string reason;
-            scene2.NewUserConnection(acd1, out reason);
+            scene2.NewUserConnection(acd1,0, out reason);
             scene2.AddNewClient(testclient);
 
             ScenePresence presence = scene.GetScenePresence(agent1);