Add a OS_NPC_LAND_AT_TARGET option to osMoveToTarget()

Default for this function is now not to automatically land.
This allows better control by scripts when an avatar is going to be landing on a prim rather than the ground.
Stopping the avatar involves faking a collision, to avoid the pid controller making it overshoot.
A better approach would be to gradually slow the avatar as we near the target

1 files changed, 4 insertions, 1 deletions

diff --git a/OpenSim/Region/Framework/Interfaces/INPCModule.cs b/OpenSim/Region/Framework/Interfaces/INPCModule.cs
index 06296c9..08b973d 100644
--- a/OpenSim/Region/Framework/Interfaces/INPCModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/INPCModule.cs
@@ -71,8 +71,11 @@ namespace OpenSim.Region.Framework.Interfaces
         /// If true, then the avatar will attempt to walk to the location even if it's up in the air.
         /// This is to allow walking on prims.
         /// </param>
+        /// <param name="landAtTarget">
+        /// If true and the avatar is flying when it reaches the target, land.
+        /// </param>
         /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
-        bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos, bool noFly);
+        bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos, bool noFly, bool landAtTarget);
 
         /// <summary>
         /// Stop the NPC's current movement.