internal void DisableListen()
{
if (m_ChatListener != null)
{
m_ChatListener.Remove();
m_ChatListener = null;
}
}
internal void EnableListen()
{
if (m_ChatListener == null)
{
try
{
m_ChatService = CurrentScene.GetService <ChatServiceInterface>();
m_ChatListener = m_ChatService.AddAgentListen(0, string.Empty, UUID.Zero, string.Empty, GetMyUUID, GetMyPosition, OnChatReceive);
}
catch
{
/* intentionally ignored */
}
}
}
private void SendToListener(ChatServiceInterface.Listener listener, ListenEvent ev, double maxDistanceSquared)
{
Func <UUID> getowner = listener.GetOwner;
Func <UGI> getGroup = listener.GetGroup;
if ((ev.GlobalPosition - listener.GetPosition()).LengthSquared > maxDistanceSquared &&
!listener.IsIgnorePosition)
{
/* too far so no listening */
}
else if (listener.LimitToSameGroup && getGroup != null && ev.Group != null && ev.Group.Equals(getGroup()))
{
/* ignore group mismatch */
}
else if (listener.LimitToSameOwner && getowner != null && getowner() != ev.OwnerID)
{
/* ignore owner mismatch */
}
else if (ev.TargetID == UUID.Zero ||
ev.TargetID == listener.GetUUID())
{
listener.Send(ev);
}
}