public void FindFriend(IClientAPI remoteClient, UUID HunterID, UUID PreyID)
{
UUID requester = remoteClient.AgentId;
if (requester != HunterID) // only allow client agent to be the hunter (?)
{
return;
}
FriendInfo[] friends = GetFriendsFromCache(requester);
if (friends.Length == 0)
{
return;
}
FriendInfo friend = GetFriend(friends, PreyID);
if (friend == null)
{
return;
}
if (friend.TheirFlags == -1 || (friend.TheirFlags & (int)FriendRights.CanSeeOnMap) == 0)
{
return;
}
Scene hunterScene = (Scene)remoteClient.Scene;
if (hunterScene == null)
{
return;
}
// check local
ScenePresence sp;
double px;
double py;
if (hunterScene.TryGetScenePresence(PreyID, out sp))
{
if (sp == null)
{
return;
}
px = hunterScene.RegionInfo.WorldLocX + sp.AbsolutePosition.X;
py = hunterScene.RegionInfo.WorldLocY + sp.AbsolutePosition.Y;
remoteClient.SendFindAgent(HunterID, PreyID, px, py);
return;
}
PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { PreyID.ToString() });
if (friendSessions == null || friendSessions.Length == 0)
{
return;
}
PresenceInfo friendSession = friendSessions[0];
if (friendSession == null)
{
return;
}
GridRegion region = GridService.GetRegionByUUID(hunterScene.RegionInfo.ScopeID, friendSession.RegionID);
if (region == null)
{
return;
}
// we don't have presence location so point to a standard region center for now
px = region.RegionLocX + 128.0;
py = region.RegionLocY + 128.0;
remoteClient.SendFindAgent(HunterID, PreyID, px, py);
}
