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, 5 insertions, 0 deletions

diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index cfd692d..d63c2a6 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -37,6 +37,11 @@ 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;