/// <summary>
/// Sends a request to sit on the specified object
/// </summary>
/// <param name="targetID"><seealso cref="UUID"/> of the object to sit on</param>
/// <param name="offset">Sit at offset</param>
public void RequestSit(UUID targetID, Vector3 offset)
{
AgentRequestSitPacket requestSit = new AgentRequestSitPacket();
requestSit.AgentData.AgentID = Client.Self.AgentID;
requestSit.AgentData.SessionID = Client.Self.SessionID;
requestSit.TargetObject.TargetID = targetID;
requestSit.TargetObject.Offset = offset;
Client.Network.SendPacket(requestSit);
}
private void AgentRequestSitHandler(Packet packet, LLAgent agent)
{
AgentRequestSitPacket request = (AgentRequestSitPacket)packet;
agent.RequestedSitTarget = request.TargetObject.TargetID;
agent.RequestedSitOffset = request.TargetObject.Offset;
//TODO: move to AgentSitHandler when we figure out how to make the client send AgentSit
ISceneEntity seat;
if (m_scene.TryGetEntity(agent.RequestedSitTarget, out seat) && seat is ILinkable)
{
agent.SetParent((ILinkable)seat, false, false);
AvatarSitResponsePacket response = new AvatarSitResponsePacket();
response.SitObject.ID = agent.RequestedSitTarget;
if (seat is LLPrimitive)
{
LLPrimitive prim = (LLPrimitive)seat;
if (prim.SitPosition != Vector3.Zero)
{
// llSitTarget is set
response.SitTransform.SitPosition = prim.SitPosition;
response.SitTransform.SitRotation = prim.SitRotation;
agent.RelativePosition = LLUtil.GetSitTarget(prim.SitPosition, agent.Scale);
agent.RelativeRotation = prim.SitRotation;
}
else
{
// No sit target set
Vector3 sitPos = LLUtil.GetSitTarget(agent.RequestedSitOffset, agent.Scale);
response.SitTransform.SitPosition = sitPos;
response.SitTransform.SitRotation = Quaternion.Identity;
agent.RelativePosition = sitPos;
agent.RelativeRotation = Quaternion.Identity;
}
}
m_udp.SendPacket(agent, response, ThrottleCategory.Task, false);
m_scene.EntityAddOrUpdate(this, agent, UpdateFlags.Parent, 0);
agent.Animations.SetDefaultAnimation(OpenMetaverse.Animations.SIT, 1);
m_scene.SendPresenceAnimations(this, agent);
if (m_lslScriptEngine != null)
{
m_lslScriptEngine.PostObjectEvent(seat.ID, "changed", new object[] { CHANGED_LINK }, new DetectParams[0]);
}
}
else
{
//TODO: send error message
}
}