Merge branch 'avination' into ubitwork

OpenSim/Region/Framework/Scenes/ScenePresence.cs

@@ -1051,6 +1051,7 @@ namespace OpenSim.Region.Framework.Scenes
             IsChildAgent = true;
             m_scene.SwapRootAgentCount(true);
             RemoveFromPhysicalScene();
+            ParentID = 0; // Child agents can't be sitting
 
             // FIXME: Set RegionHandle to the region handle of the scene this agent is moving into
             
@@ -2091,6 +2092,9 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void HandleAgentRequestSit(IClientAPI remoteClient, UUID agentID, UUID targetID, Vector3 offset)
         {
+            if (IsChildAgent)
+                return;
+
             if (ParentID != 0)
             {
                 StandUp();
@@ -2893,8 +2897,9 @@ namespace OpenSim.Region.Framework.Scenes
 
             // If we don't have a PhysActor, we can't cross anyway
             // Also don't do this while sat, sitting avatars cross with the
-            // object they sit on.
+            // object they sit on. ParentUUID denoted a pending sit, don't
-            if (ParentID != 0 || PhysicsActor == null)
+            // interfere with it.
+            if (ParentID != 0 || PhysicsActor == null || ParentUUID != UUID.Zero)
                 return;
 
             if (!IsInTransit)

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs

@@ -4732,10 +4732,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             ScriptSleep(5000);
         }
 
-        public void llTeleportAgent(string agent, string simname, LSL_Vector pos, LSL_Vector lookAt)
+        public void llTeleportAgent(string agent, string destination, LSL_Vector pos, LSL_Vector lookAt)
         {
             m_host.AddScriptLPS(1);
             UUID agentId = new UUID();
+
+            Vector3 targetPos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
+            Vector3 targetLookAt = new Vector3((float)lookAt.x, (float)lookAt.y, (float)lookAt.z);
+
             if (UUID.TryParse(agent, out agentId))
             {
                 ScenePresence presence = World.GetScenePresence(agentId);
@@ -4744,26 +4748,84 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     // agent must not be a god
                     if (presence.GodLevel >= 200) return;
 
-                    if (simname == String.Empty)
+                    if (destination == String.Empty)
-                        simname = World.RegionInfo.RegionName;
+                        destination = World.RegionInfo.RegionName;
 
                     // agent must be over the owners land
                     if (m_host.OwnerID == World.LandChannel.GetLandObject(
                             presence.AbsolutePosition.X, presence.AbsolutePosition.Y).LandData.OwnerID)
                     {
-                        World.RequestTeleportLocation(presence.ControllingClient, simname, new Vector3((float)pos.x, (float)pos.y, (float)pos.z), new Vector3((float)lookAt.x, (float)lookAt.y, (float)lookAt.z), (uint)TeleportFlags.ViaLocation);
+                        DoLLTeleport(presence, destination, targetPos, targetLookAt);
                     }
                     else // or must be wearing the prim
                     {
                         if (m_host.ParentGroup.AttachmentPoint != 0 && m_host.OwnerID == presence.UUID)
                         {
-                            World.RequestTeleportLocation(presence.ControllingClient, simname, new Vector3((float)pos.x, (float)pos.y, (float)pos.z), new Vector3((float)lookAt.x, (float)lookAt.y, (float)lookAt.z), (uint)TeleportFlags.ViaLocation);
+                            DoLLTeleport(presence, destination, targetPos, targetLookAt);
                         }
                     }
                 }
             }
         }
 
+        public void llTeleportAgentGlobalCoords(string agent, LSL_Vector global_coords, LSL_Vector pos, LSL_Vector lookAt)
+        {
+            m_host.AddScriptLPS(1);
+            UUID agentId = new UUID();
+
+            ulong regionHandle = Utils.UIntsToLong((uint)global_coords.x, (uint)global_coords.y);
+
+            Vector3 targetPos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
+            Vector3 targetLookAt = new Vector3((float)lookAt.x, (float)lookAt.y, (float)lookAt.z);
+            if (UUID.TryParse(agent, out agentId))
+            {
+                ScenePresence presence = World.GetScenePresence(agentId);
+                if (presence != null && presence.PresenceType != PresenceType.Npc)
+                {
+                    // agent must not be a god
+                    if (presence.GodLevel >= 200) return;
+
+                    // agent must be over the owners land
+                    if (m_host.OwnerID == World.LandChannel.GetLandObject(
+                            presence.AbsolutePosition.X, presence.AbsolutePosition.Y).LandData.OwnerID)
+                    {
+                        World.RequestTeleportLocation(presence.ControllingClient, regionHandle, targetPos, targetLookAt, (uint)TeleportFlags.ViaLocation);
+                    }
+                    else // or must be wearing the prim
+                    {
+                        if (m_host.ParentGroup.AttachmentPoint != 0 && m_host.OwnerID == presence.UUID)
+                        {
+                            World.RequestTeleportLocation(presence.ControllingClient, regionHandle, targetPos, targetLookAt, (uint)TeleportFlags.ViaLocation);
+                        }
+                    }
+                }
+            }
+        }
+
+        private void DoLLTeleport(ScenePresence sp, string destination, Vector3 targetPos, Vector3 targetLookAt)
+        {
+            UUID assetID = KeyOrName(destination);
+
+            // The destinaion is not an asset ID and also doesn't name a landmark.
+            // Use it as a sim name
+            if (assetID == UUID.Zero)
+            {
+                World.RequestTeleportLocation(sp.ControllingClient, destination, targetPos, targetLookAt, (uint)TeleportFlags.ViaLocation);
+                return;
+            }
+
+            AssetBase lma = World.AssetService.Get(assetID.ToString());
+            if (lma == null)
+                return;
+
+            if (lma.Type != (sbyte)AssetType.Landmark)
+                return;
+
+            AssetLandmark lm = new AssetLandmark(lma);
+
+            World.RequestTeleportLocation(sp.ControllingClient, lm.RegionHandle, targetPos, targetLookAt, (uint)TeleportFlags.ViaLocation);
+        }
+
         public void llTextBox(string agent, string message, int chatChannel)
         {
             IDialogModule dm = World.RequestModuleInterface<IDialogModule>();

OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs

@@ -402,6 +402,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
               void llTargetRemove(int number);
               void llTeleportAgentHome(string agent);
               void llTeleportAgent(string agent, string simname, LSL_Vector pos, LSL_Vector lookAt);
+              void llTeleportAgentGlobalCoords(string agent, LSL_Vector global, LSL_Vector pos, LSL_Vector lookAt);
               void llTextBox(string avatar, string message, int chat_channel);
         LSL_String llToLower(string source);
         LSL_String llToUpper(string source);

OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs

@@ -1835,6 +1835,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_LSL_Functions.llTeleportAgent(agent, simname, pos, lookAt);
         }
 
+        public void llTeleportAgentGlobalCoords(string agent, LSL_Vector global, LSL_Vector pos, LSL_Vector lookAt)
+        {
+            m_LSL_Functions.llTeleportAgentGlobalCoords(agent, global, pos, lookAt);
+        }
+
         public void llTeleportAgentHome(string agent)
         {
             m_LSL_Functions.llTeleportAgentHome(agent);