9 files changed, 25 insertions, 87 deletions

diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index b5c6742..ce2ff86 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -231,7 +231,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event ScriptReset OnScriptReset;
         public event GetScriptRunning OnGetScriptRunning;
         public event SetScriptRunning OnSetScriptRunning;
-        public event Action<Vector3, bool> OnAutoPilotGo;
+        public event Action<Vector3, bool, bool> OnAutoPilotGo;
         public event TerrainUnacked OnUnackedTerrain;
         public event ActivateGesture OnActivateGesture;
         public event DeactivateGesture OnDeactivateGesture;
@@ -11640,9 +11640,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             locy = Convert.ToSingle(args[1]) - (float)regionY;
             locz = Convert.ToSingle(args[2]);
 
-            Action<Vector3, bool> handlerAutoPilotGo = OnAutoPilotGo;
+            Action<Vector3, bool, bool> handlerAutoPilotGo = OnAutoPilotGo;
             if (handlerAutoPilotGo != null)
-                handlerAutoPilotGo(new Vector3(locx, locy, locz), false);
+                handlerAutoPilotGo(new Vector3(locx, locy, locz), false, false);
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
index c87790f..b0266c5 100644
--- a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
+++ b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
@@ -222,7 +222,7 @@ namespace OpenSim.Region.Examples.SimpleModule
         public event ScriptReset OnScriptReset;
         public event GetScriptRunning OnGetScriptRunning;
         public event SetScriptRunning OnSetScriptRunning;
-        public event Action<Vector3, bool> OnAutoPilotGo;
+        public event Action<Vector3, bool, bool> OnAutoPilotGo;
 
         public event TerrainUnacked OnUnackedTerrain;
 
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 000a6ed..eadec09 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -5178,10 +5178,10 @@ namespace OpenSim.Region.Framework.Scenes
                         for (int i = 0; i < 5; i++)
                             presence.PhysicsActor.IsColliding = true;
 
-//                            Vector3 targetPos = presence.MoveToPositionTarget;
-//                            if (m_avatars[presence.UUID].LandAtTarget)
-//                                presence.PhysicsActor.Flying = false;
+                        if (presence.LandAtTarget)
+                            presence.PhysicsActor.Flying = false;
 
+//                            Vector3 targetPos = presence.MoveToPositionTarget;
 //                            float terrainHeight = (float)presence.Scene.Heightmap[(int)targetPos.X, (int)targetPos.Y];
 //                            if (targetPos.Z - terrainHeight < 0.2)
 //                            {
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index e7f2491..980b01f 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -1599,7 +1599,7 @@ namespace OpenSim.Region.Framework.Scenes
                 ScenePresence avatar = m_scene.GetScenePresence(AttachedAvatar);
                 if (avatar != null)
                 {
-                    avatar.MoveToTarget(target, false);
+                    avatar.MoveToTarget(target, false, false);
                 }
             }
             else
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index b1c2eea..5b02c3b 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -220,6 +220,11 @@ namespace OpenSim.Region.Framework.Scenes
         public bool MovingToTarget { get; private set; }
         public Vector3 MoveToPositionTarget { get; private set; }
 
+        /// <summary>
+        /// Controls whether an avatar automatically moving to a target will land when it gets there (if flying).
+        /// </summary>
+        public bool LandAtTarget { get; private set; }
+
         private bool m_followCamAuto;
 
         private int m_movementUpdateCount;
@@ -1681,7 +1686,10 @@ namespace OpenSim.Region.Framework.Scenes
         /// This is to allow movement to targets that are known to be on an elevated platform with a continuous path
         /// from start to finish.
         /// </param>
-        public void MoveToTarget(Vector3 pos, bool noFly)
+        /// <param name="landAtTarget">
+        /// If true and the avatar starts flying during the move then land at the target.
+        /// </param>
+        public void MoveToTarget(Vector3 pos, bool noFly, bool landAtTarget)
         {
             m_log.DebugFormat(
                 "[SCENE PRESENCE]: Avatar {0} received request to move to position {1} in {2}",
@@ -1720,6 +1728,7 @@ namespace OpenSim.Region.Framework.Scenes
             else if (pos.Z > terrainHeight)
                 PhysicsActor.Flying = true;
 
+            LandAtTarget = landAtTarget;
             MovingToTarget = true;
             MoveToPositionTarget = pos;
 
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
index 5a85d7f..64c36ff 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
@@ -85,7 +85,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Assert.That(sp.AbsolutePosition, Is.EqualTo(startPos));
 
             Vector3 targetPos = startPos + new Vector3(0, 10, 0);
-            sp.MoveToTarget(targetPos, false);
+            sp.MoveToTarget(targetPos, false, false);
 
             Assert.That(sp.AbsolutePosition, Is.EqualTo(startPos));
             Assert.That(
@@ -110,7 +110,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             // Try a second movement
             startPos = sp.AbsolutePosition;
             targetPos = startPos + new Vector3(10, 0, 0);
-            sp.MoveToTarget(targetPos, false);
+            sp.MoveToTarget(targetPos, false, false);
 
             Assert.That(sp.AbsolutePosition, Is.EqualTo(startPos));
             Assert.That(
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index c413634..f6656c2 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -806,7 +806,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
         public event ScriptReset OnScriptReset;
         public event GetScriptRunning OnGetScriptRunning;
         public event SetScriptRunning OnSetScriptRunning;
-        public event Action<Vector3, bool> OnAutoPilotGo;
+        public event Action<Vector3, bool, bool> OnAutoPilotGo;
         public event TerrainUnacked OnUnackedTerrain;
         public event ActivateGesture OnActivateGesture;
         public event DeactivateGesture OnDeactivateGesture;
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index 31e79fa..edb618e 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -37,11 +37,6 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 {
     public class NPCAvatar : IClientAPI
     {
-        /// <summary>
-        /// Signal whether the avatar should land when it reaches a move target
-        /// </summary>
-        public bool LandAtTarget { get; set; }
-
         private readonly string m_firstname;
         private readonly string m_lastname;
         private readonly Vector3 m_startPos;
@@ -333,7 +328,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public event ScriptReset OnScriptReset;
         public event GetScriptRunning OnGetScriptRunning;
         public event SetScriptRunning OnSetScriptRunning;
-        public event Action<Vector3, bool> OnAutoPilotGo;
+        public event Action<Vector3, bool, bool> OnAutoPilotGo;
 
         public event TerrainUnacked OnUnackedTerrain;
 
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
index 6282245..bcd9e94 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
@@ -53,78 +53,13 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             if (config != null && config.GetBoolean("Enabled", false))
             {
                 scene.RegisterModuleInterface<INPCModule>(this);
-//                scene.EventManager.OnSignificantClientMovement += HandleOnSignificantClientMovement;
-            }
-        }
-
-        public void HandleOnSignificantClientMovement(ScenePresence presence)
-        {
-            lock (m_avatars)
-            {
-                if (m_avatars.ContainsKey(presence.UUID) && presence.MovingToTarget)
-                {
-                    double distanceToTarget = Util.GetDistanceTo(presence.AbsolutePosition, presence.MoveToPositionTarget);
-//                            m_log.DebugFormat(
-//                                "[NPC MODULE]: Abs pos of {0} is {1}, target {2}, distance {3}",
-//                                presence.Name, presence.AbsolutePosition, presence.MoveToPositionTarget, distanceToTarget);
-
-                    // Check the error term of the current position in relation to the target position
-                    if (distanceToTarget <= ScenePresence.SIGNIFICANT_MOVEMENT)
-                    {
-                        // We are close enough to the target
-                        m_log.DebugFormat("[NPC MODULE]: Stopping movement of npc {0}", presence.Name);
-
-                        presence.Velocity = Vector3.Zero;
-                        presence.AbsolutePosition = presence.MoveToPositionTarget;
-                        presence.ResetMoveToTarget();
-
-                        if (presence.PhysicsActor.Flying)
-                        {
-                            // A horrible hack to stop the NPC dead in its tracks rather than having them overshoot
-                            // the target if flying.
-                            // We really need to be more subtle (slow the avatar as it approaches the target) or at
-                            // least be able to set collision status once, rather than 5 times to give it enough
-                            // weighting so that that PhysicsActor thinks it really is colliding.
-                            for (int i = 0; i < 5; i++)
-                                presence.PhysicsActor.IsColliding = true;
-
-//                            Vector3 targetPos = presence.MoveToPositionTarget;
-                            if (m_avatars[presence.UUID].LandAtTarget)
-                                presence.PhysicsActor.Flying = false;
-
-//                            float terrainHeight = (float)presence.Scene.Heightmap[(int)targetPos.X, (int)targetPos.Y];
-//                            if (targetPos.Z - terrainHeight < 0.2)
-//                            {
-//                                presence.PhysicsActor.Flying = false;
-//                            }
-                        }
-
-//                        m_log.DebugFormat(
-//                            "[NPC MODULE]: AgentControlFlags {0}, MovementFlag {1} for {2}",
-//                            presence.AgentControlFlags, presence.MovementFlag, presence.Name);
-                    }
-                    else
-                    {
-//                        m_log.DebugFormat(
-//                            "[NPC MODULE]: Updating npc {0} at {1} for next movement to {2}",
-//                            presence.Name, presence.AbsolutePosition, presence.MoveToPositionTarget);
-
-                        Vector3 agent_control_v3 = new Vector3();
-                        presence.HandleMoveToTargetUpdate(ref agent_control_v3);
-                        presence.AddNewMovement(agent_control_v3);
-                    }
-//
-////                    presence.DoMoveToPositionUpdate((0, presence.MoveToPositionTarget, null);
-
-//
-//
-
-                }
             }
         }
 
         public bool IsNPC(UUID agentId, Scene scene)
         {
+            // FIXME: This implementation could not just use the ScenePresence.PresenceType (and callers could inspect
+            // that directly).
             ScenePresence sp = scene.GetScenePresence(agentId);
             if (sp == null || sp.IsChildAgent)
                 return false;
@@ -218,8 +153,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                         "[NPC MODULE]: Moving {0} to {1} in {2}, noFly {3}, landAtTarget {4}",
                         sp.Name, pos, scene.RegionInfo.RegionName, noFly, landAtTarget);
 
-                    m_avatars[agentID].LandAtTarget = landAtTarget;
-                    sp.MoveToTarget(pos, noFly);
+                    sp.MoveToTarget(pos, noFly, landAtTarget);
 
                     return true;
                 }