/// <summary>
/// Builds an AgentUpdate packet entirely from parameters. This
/// will not touch the state of Self.Movement or
/// Self.Movement.Camera in any way
/// </summary>
/// <param name="controlFlags"></param>
/// <param name="position"></param>
/// <param name="forwardAxis"></param>
/// <param name="leftAxis"></param>
/// <param name="upAxis"></param>
/// <param name="bodyRotation"></param>
/// <param name="headRotation"></param>
/// <param name="farClip"></param>
/// <param name="reliable"></param>
/// <param name="flags"></param>
/// <param name="state"></param>
public void SendManualUpdate(AgentManager.ControlFlags controlFlags, Vector3 position, Vector3 forwardAxis,
Vector3 leftAxis, Vector3 upAxis, Quaternion bodyRotation, Quaternion headRotation, float farClip,
AgentFlags flags, AgentState state, bool reliable)
{
// Since version 1.40.4 of the Linden simulator, sending this update
// causes corruption of the agent position in the simulator
if (Client.Network.CurrentSim != null && (!Client.Network.CurrentSim.HandshakeComplete))
{
return;
}
AgentUpdatePacket update = new AgentUpdatePacket();
update.AgentData.AgentID = Client.Self.AgentID;
update.AgentData.SessionID = Client.Self.SessionID;
update.AgentData.BodyRotation = bodyRotation;
update.AgentData.HeadRotation = headRotation;
update.AgentData.CameraCenter = position;
update.AgentData.CameraAtAxis = forwardAxis;
update.AgentData.CameraLeftAxis = leftAxis;
update.AgentData.CameraUpAxis = upAxis;
update.AgentData.Far = farClip;
update.AgentData.ControlFlags = (uint)controlFlags;
update.AgentData.Flags = (byte)flags;
update.AgentData.State = (byte)state;
update.Header.Reliable = reliable;
Client.Network.SendPacket(update);
}
/// <summary>
///
/// </summary>
/// <param name="reliable"></param>
public void UpdateCamera(bool reliable)
{
AgentUpdatePacket update = new AgentUpdatePacket();
update.AgentData.AgentID = Client.Network.AgentID;
update.AgentData.SessionID = Client.Network.SessionID;
update.AgentData.State = 0;
update.AgentData.BodyRotation = new LLQuaternion(0, 0.6519076f, 0, 0);
update.AgentData.HeadRotation = new LLQuaternion();
// Semi-sane default values
update.AgentData.CameraCenter = new LLVector3(9.549901f, 7.033957f, 11.75f);
update.AgentData.CameraAtAxis = new LLVector3(0.7f, 0.7f, 0);
update.AgentData.CameraLeftAxis = new LLVector3(-0.7f, 0.7f, 0);
update.AgentData.CameraUpAxis = new LLVector3(0.1822026f, 0.9828722f, 0);
update.AgentData.Far = 384;
update.AgentData.ControlFlags = 0;
update.AgentData.Flags = 0;
update.Header.Reliable = reliable;
Client.Network.SendPacket(update);
// Send an AgentFOV packet widening our field of vision
/*AgentFOVPacket fovPacket = new AgentFOVPacket();
* fovPacket.AgentData.AgentID = this.ID;
* fovPacket.AgentData.SessionID = Client.Network.SessionID;
* fovPacket.AgentData.CircuitCode = simulator.CircuitCode;
* fovPacket.FOVBlock.GenCounter = 0;
* fovPacket.FOVBlock.VerticalAngle = 6.28318531f;
* fovPacket.Header.Reliable = true;
* Client.Network.SendPacket((Packet)fovPacket);*/
}
private Packet mProxy_AgentUpdatePacketReceived(Packet p, IPEndPoint ep)
{
AgentUpdatePacket packet = p as AgentUpdatePacket;
mLastUpdatePacket = DateTime.UtcNow;
//Console.WriteLine("Recieved agent update packet. " + mLastUpdatePacket);
/*Vector3 pos = packet.AgentData.CameraCenter;
*
* if (mFrame.Core.ControlMode == ControlMode.Absolute) {
* //new Thread(() => {
* if (mViewerConfig.CheckForPause) {
* string key = MakeKey(pos);
* lock (mUnackedUpdates) {
* if (mUnackedUpdates.ContainsKey(key))
* mUnackedUpdates.Remove(key);
* }
*
* CheckForPause();
* }
* //}).Start();
* }
*
* if (pPositionChanged != null)
* pPositionChanged(pos, new Rotation(packet.AgentData.CameraAtAxis));*/
agentUpdatePacketQueue.Add(packet);
return(p);
}
/// <summary>
/// Send new AgentUpdate packet to update our current camera
/// position and rotation
/// </summary>
/// <param name="reliable">Whether to require server acknowledgement
/// of this packet</param>
/// <param name="simulator">Simulator to send the update to</param>
public void SendUpdate(bool reliable, Simulator simulator)
{
LLVector3 origin = Camera.Position;
LLVector3 xAxis = Camera.LeftAxis;
LLVector3 yAxis = Camera.AtAxis;
LLVector3 zAxis = Camera.UpAxis;
// Attempted to sort these in a rough order of how often they might change
if (agentControls == 0 &&
yAxis == LastCameraYAxis &&
origin == LastCameraCenter &&
State == lastState &&
HeadRotation == LastHeadRotation &&
BodyRotation == LastBodyRotation &&
xAxis == LastCameraXAxis &&
Camera.Far == LastFar &&
zAxis == LastCameraZAxis)
{
++duplicateCount;
}
else
{
duplicateCount = 0;
}
if (Client.Settings.CONTINUOUS_AGENT_UPDATES || duplicateCount < 10)
{
// Store the current state to do duplicate checking in the future
LastHeadRotation = HeadRotation;
LastBodyRotation = BodyRotation;
LastCameraYAxis = yAxis;
LastCameraCenter = origin;
LastCameraXAxis = xAxis;
LastCameraZAxis = zAxis;
LastFar = Camera.Far;
lastState = State;
// Build the AgentUpdate packet and send it
AgentUpdatePacket update = new AgentUpdatePacket();
update.Header.Reliable = reliable;
update.AgentData.AgentID = Client.Self.AgentID;
update.AgentData.SessionID = Client.Self.SessionID;
update.AgentData.HeadRotation = HeadRotation;
update.AgentData.BodyRotation = BodyRotation;
update.AgentData.CameraAtAxis = yAxis;
update.AgentData.CameraCenter = origin;
update.AgentData.CameraLeftAxis = xAxis;
update.AgentData.CameraUpAxis = zAxis;
update.AgentData.Far = Camera.Far;
update.AgentData.State = (byte)State;
update.AgentData.ControlFlags = agentControls;
update.AgentData.Flags = (byte)Flags;
Client.Network.SendPacket(update, simulator);
ResetControlFlags();
}
}
void AgentUpdateHandler(Packet packet, Agent agent)
{
AgentUpdatePacket update = (AgentUpdatePacket)packet;
agent.Avatar.Rotation = update.AgentData.BodyRotation;
agent.ControlFlags = (AgentManager.ControlFlags)update.AgentData.ControlFlags;
agent.State = update.AgentData.State;
agent.Flags = (PrimFlags)update.AgentData.Flags;
ObjectUpdatePacket fullUpdate = SimulationObject.BuildFullUpdate(agent.Avatar,
server.RegionHandle, agent.State, agent.Flags);
server.UDP.BroadcastPacket(fullUpdate, PacketCategory.State);
}
void SendAgentUpdate(SecondLife client, uint ControlID)
{
AgentUpdatePacket p = new AgentUpdatePacket();
p.AgentData.Far = DRAW_DISTANCE;
//LLVector3 myPos = client.Self.Position;
p.AgentData.CameraCenter = new LLVector3(0, 0, 0);
p.AgentData.CameraAtAxis = new LLVector3(0, 0, 0);
p.AgentData.CameraLeftAxis = new LLVector3(0, 0, 0);
p.AgentData.CameraUpAxis = new LLVector3(0, 0, 0);
p.AgentData.HeadRotation = new LLQuaternion(0, 0, 0, 1); ;
p.AgentData.BodyRotation = new LLQuaternion(0, 0, 0, 1); ;
p.AgentData.AgentID = client.Network.AgentID;
p.AgentData.SessionID = client.Network.SessionID;
p.AgentData.ControlFlags = ControlID;
client.Network.SendPacket(p);
}
/// <summary>
/// Send new AgentUpdate
/// </summary>
public void SendUpdate()
{
AgentUpdatePacket update = new AgentUpdatePacket();
update.AgentData.AgentID = Client.Network.AgentID;
update.AgentData.SessionID = Client.Network.SessionID;
update.AgentData.HeadRotation = Camera.HeadRotation;
update.AgentData.BodyRotation = Camera.BodyRotation;
update.AgentData.CameraAtAxis = Camera.CameraAtAxis;
update.AgentData.CameraCenter = Camera.CameraCenter;
update.AgentData.CameraLeftAxis = Camera.CameraLeftAxis;
update.AgentData.CameraUpAxis = Camera.CameraUpAxis;
update.AgentData.ControlFlags = agentControls;
update.AgentData.Far = Camera.Far;
Client.Network.SendPacket(update);
}
public void SitNow()
{
plugin.SendUserAlert("Activated Sit");
AgentUpdatePacket a = new AgentUpdatePacket();
a.Type = PacketType.AgentUpdate;
a.AgentData = new AgentUpdatePacket.AgentDataBlock();
a.AgentData.AgentID = frame.AgentID;
a.AgentData.BodyRotation = Quaternion.Identity;
a.AgentData.CameraAtAxis = shared.CameraAtAxis;
a.AgentData.CameraCenter = shared.CameraPosition;
a.AgentData.CameraLeftAxis = shared.CameraLeftAxis;
a.AgentData.CameraUpAxis = shared.CameraUpAxis;
a.AgentData.ControlFlags = 131072;
a.AgentData.Far = shared.Far;
a.AgentData.Flags = 0;
a.AgentData.HeadRotation = Quaternion.Identity;
a.AgentData.SessionID = frame.SessionID;
a.AgentData.State = 0;
proxy.InjectPacket(a, Direction.Outgoing);
}
/// <summary>
/// Builds an AgentUpdate packet entirely from parameters. This
/// will not touch the state of Self.Movement or
/// Self.Movement.Camera in any way
/// </summary>
/// <param name="controlFlags"></param>
/// <param name="position"></param>
/// <param name="forwardAxis"></param>
/// <param name="leftAxis"></param>
/// <param name="upAxis"></param>
/// <param name="bodyRotation"></param>
/// <param name="headRotation"></param>
/// <param name="farClip"></param>
/// <param name="reliable"></param>
/// <param name="flags"></param>
/// <param name="state"></param>
public void SendManualUpdate(AgentManager.ControlFlags controlFlags, Vector3 position, Vector3 forwardAxis,
Vector3 leftAxis, Vector3 upAxis, Quaternion bodyRotation, Quaternion headRotation, float farClip,
AgentFlags flags, AgentState state, bool reliable)
{
AgentUpdatePacket update = new AgentUpdatePacket();
update.AgentData.AgentID = Client.Self.AgentID;
update.AgentData.SessionID = Client.Self.SessionID;
update.AgentData.BodyRotation = bodyRotation;
update.AgentData.HeadRotation = headRotation;
update.AgentData.CameraCenter = position;
update.AgentData.CameraAtAxis = forwardAxis;
update.AgentData.CameraLeftAxis = leftAxis;
update.AgentData.CameraUpAxis = upAxis;
update.AgentData.Far = farClip;
update.AgentData.ControlFlags = (uint)controlFlags;
update.AgentData.Flags = (byte)flags;
update.AgentData.State = (byte)state;
update.Header.Reliable = reliable;
Client.Network.SendPacket(update);
}
public void SitNow()
{
plugin.SendUserAlert("Activated Sit");
AgentUpdatePacket a = new AgentUpdatePacket();
a.Type = PacketType.AgentUpdate;
a.AgentData = new AgentUpdatePacket.AgentDataBlock();
a.AgentData.AgentID = frame.AgentID;
a.AgentData.BodyRotation = Quaternion.Identity;
a.AgentData.CameraAtAxis = shared.CameraAtAxis;
a.AgentData.CameraCenter = shared.CameraPosition;
a.AgentData.CameraLeftAxis = shared.CameraLeftAxis;
a.AgentData.CameraUpAxis = shared.CameraUpAxis;
a.AgentData.ControlFlags = 131072;
a.AgentData.Far = shared.Far;
a.AgentData.Flags = 0;
a.AgentData.HeadRotation = Quaternion.Identity;
a.AgentData.SessionID = frame.SessionID;
a.AgentData.State = 0;
proxy.InjectPacket(a, Direction.Outgoing);
}
public void HandleUpdate(AgentUpdatePacket pack)
{
if (((uint)pack.AgentData.ControlFlags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_FLY) != 0)
{
if (this._physActor.Flying == false)
{
this.current_anim = Animations.AnimsLLUUID["ANIM_AGENT_FLY"];
this.anim_seq = 1;
this.SendAnimPack();
}
this._physActor.Flying = true;
}
else
{
if (this._physActor.Flying == true)
{
this.current_anim = Animations.AnimsLLUUID["ANIM_AGENT_STAND"];
this.anim_seq = 1;
this.SendAnimPack();
}
this._physActor.Flying = false;
}
if (((uint)pack.AgentData.ControlFlags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_AT_POS) != 0)
{
Axiom.MathLib.Quaternion q = new Axiom.MathLib.Quaternion(pack.AgentData.BodyRotation.W, pack.AgentData.BodyRotation.X, pack.AgentData.BodyRotation.Y, pack.AgentData.BodyRotation.Z);
if (((movementflag & 1) == 0) || (q != this.bodyRot))
{
if (((movementflag & 1) == 0) && (!this._physActor.Flying))
{
this.current_anim = Animations.AnimsLLUUID["ANIM_AGENT_WALK"];
this.anim_seq = 1;
this.SendAnimPack();
}
//we should add a new force to the list
// but for now we will deal with velocities
NewForce newVelocity = new NewForce();
Axiom.MathLib.Vector3 v3 = new Axiom.MathLib.Vector3(1, 0, 0);
Axiom.MathLib.Vector3 direc = q * v3;
direc.Normalize();
//work out velocity for sim physics system
direc = direc * ((0.03f) * 128f);
if (this._physActor.Flying)
{
direc *= 2;
}
newVelocity.X = direc.x;
newVelocity.Y = direc.y;
newVelocity.Z = direc.z;
this.forcesList.Add(newVelocity);
movementflag = 1;
this.bodyRot = q;
}
}
else if ((((uint)pack.AgentData.ControlFlags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_UP_POS) != 0) && (PhysicsEngineFlying))
{
if (((movementflag & 2) == 0) && this._physActor.Flying)
{
//we should add a new force to the list
// but for now we will deal with velocities
NewForce newVelocity = new NewForce();
Axiom.MathLib.Vector3 v3 = new Axiom.MathLib.Vector3(0, 0, 1);
Axiom.MathLib.Vector3 direc = v3;
direc.Normalize();
//work out velocity for sim physics system
direc = direc * ((0.03f) * 128f * 2);
newVelocity.X = direc.x;
newVelocity.Y = direc.y;
newVelocity.Z = direc.z;
this.forcesList.Add(newVelocity);
movementflag = 2;
}
}
else if ((((uint)pack.AgentData.ControlFlags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_UP_NEG) != 0) && (PhysicsEngineFlying))
{
if (((movementflag & 4) == 0) && this._physActor.Flying)
{
//we should add a new force to the list
// but for now we will deal with velocities
NewForce newVelocity = new NewForce();
Axiom.MathLib.Vector3 v3 = new Axiom.MathLib.Vector3(0, 0, -1);
//Axiom.MathLib.Quaternion q = new Axiom.MathLib.Quaternion(pack.AgentData.BodyRotation.W, pack.AgentData.BodyRotation.X, pack.AgentData.BodyRotation.Y, pack.AgentData.BodyRotation.Z);
Axiom.MathLib.Vector3 direc = v3;
direc.Normalize();
//work out velocity for sim physics system
direc = direc * ((0.03f) * 128f * 2);
newVelocity.X = direc.x;
newVelocity.Y = direc.y;
newVelocity.Z = direc.z;
this.forcesList.Add(newVelocity);
movementflag = 4;
}
}
else if (((uint)pack.AgentData.ControlFlags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_AT_NEG) != 0)
{
Axiom.MathLib.Quaternion q = new Axiom.MathLib.Quaternion(pack.AgentData.BodyRotation.W, pack.AgentData.BodyRotation.X, pack.AgentData.BodyRotation.Y, pack.AgentData.BodyRotation.Z);
if (((movementflag & 8) == 0) || (q != this.bodyRot))
{
//we should add a new force to the list
// but for now we will deal with velocities
NewForce newVelocity = new NewForce();
Axiom.MathLib.Vector3 v3 = new Axiom.MathLib.Vector3(-1, 0, 0);
Axiom.MathLib.Vector3 direc = q * v3;
direc.Normalize();
//work out velocity for sim physics system
direc = direc * ((0.03f) * 128f);
if (this._physActor.Flying)
{
direc *= 2;
}
newVelocity.X = direc.x;
newVelocity.Y = direc.y;
newVelocity.Z = direc.z;
this.forcesList.Add(newVelocity);
movementflag = 8;
this.bodyRot = q;
}
}
else
{
if (movementflag == 16)
{
movementflag = 0;
}
if ((movementflag) != 0)
{
NewForce newVelocity = new NewForce();
newVelocity.X = 0;
newVelocity.Y = 0;
newVelocity.Z = 0;
this.forcesList.Add(newVelocity);
movementflag = 0;
// We're standing still, so make it show!
if (this._physActor.Flying == false)
{
this.current_anim = Animations.AnimsLLUUID["ANIM_AGENT_STAND"];
this.anim_seq = 1;
this.SendAnimPack();
}
this.movementflag = 16;
}
}
}
/// <summary>
/// Send new AgentUpdate
/// </summary>
public void SendUpdate()
{
AgentUpdatePacket update = new AgentUpdatePacket();
update.AgentData.AgentID = Client.Network.AgentID;
update.AgentData.SessionID = Client.Network.SessionID;
update.AgentData.HeadRotation = Camera.HeadRotation;
update.AgentData.BodyRotation = Camera.BodyRotation;
update.AgentData.CameraAtAxis = Camera.CameraAtAxis;
update.AgentData.CameraCenter = Camera.CameraCenter;
update.AgentData.CameraLeftAxis = Camera.CameraLeftAxis;
update.AgentData.CameraUpAxis = Camera.CameraUpAxis;
update.AgentData.ControlFlags = agentControls;
update.AgentData.Far = Camera.Far;
Client.Network.SendPacket(update);
}
/// <summary>
/// Send new AgentUpdate packet to update our current camera
/// position and rotation
/// </summary>
/// <param name="reliable">Whether to require server acknowledgement
/// of this packet</param>
/// <param name="simulator">Simulator to send the update to</param>
public void SendUpdate(bool reliable, Simulator simulator)
{
// Since version 1.40.4 of the Linden simulator, sending this update
// causes corruption of the agent position in the simulator
if (simulator != null && (!simulator.AgentMovementComplete))
{
return;
}
Vector3 origin = Camera.Position;
Vector3 xAxis = Camera.LeftAxis;
Vector3 yAxis = Camera.AtAxis;
Vector3 zAxis = Camera.UpAxis;
// Attempted to sort these in a rough order of how often they might change
if (agentControls == 0 &&
yAxis == LastCameraYAxis &&
origin == LastCameraCenter &&
State == lastState &&
HeadRotation == LastHeadRotation &&
BodyRotation == LastBodyRotation &&
xAxis == LastCameraXAxis &&
Camera.Far == LastFar &&
zAxis == LastCameraZAxis)
{
++duplicateCount;
}
else
{
duplicateCount = 0;
}
if (Client.Settings.DISABLE_AGENT_UPDATE_DUPLICATE_CHECK || duplicateCount < 10)
{
// Store the current state to do duplicate checking
LastHeadRotation = HeadRotation;
LastBodyRotation = BodyRotation;
LastCameraYAxis = yAxis;
LastCameraCenter = origin;
LastCameraXAxis = xAxis;
LastCameraZAxis = zAxis;
LastFar = Camera.Far;
lastState = State;
// Build the AgentUpdate packet and send it
AgentUpdatePacket update = new AgentUpdatePacket();
update.Header.Reliable = reliable;
update.AgentData.AgentID = Client.Self.AgentID;
update.AgentData.SessionID = Client.Self.SessionID;
update.AgentData.HeadRotation = HeadRotation;
update.AgentData.BodyRotation = BodyRotation;
update.AgentData.CameraAtAxis = xAxis;
update.AgentData.CameraCenter = origin;
update.AgentData.CameraLeftAxis = yAxis;
update.AgentData.CameraUpAxis = zAxis;
update.AgentData.Far = Camera.Far;
update.AgentData.State = (byte)State;
update.AgentData.ControlFlags = agentControls;
update.AgentData.Flags = (byte)Flags;
Client.Network.SendPacket(update, simulator);
if (autoResetControls)
{
ResetControlFlags();
}
}
}
/// <summary>
/// Builds an AgentUpdate packet entirely from parameters. This
/// will not touch the state of Self.Movement or
/// Self.Movement.Camera in any way
/// </summary>
/// <param name="controlFlags"></param>
/// <param name="position"></param>
/// <param name="forwardAxis"></param>
/// <param name="leftAxis"></param>
/// <param name="upAxis"></param>
/// <param name="bodyRotation"></param>
/// <param name="headRotation"></param>
/// <param name="farClip"></param>
/// <param name="reliable"></param>
/// <param name="flags"></param>
/// <param name="state"></param>
public void SendManualUpdate(AgentManager.ControlFlags controlFlags, Vector3 position, Vector3 forwardAxis,
Vector3 leftAxis, Vector3 upAxis, Quaternion bodyRotation, Quaternion headRotation, float farClip,
AgentFlags flags, AgentState state, bool reliable)
{
AgentUpdatePacket update = new AgentUpdatePacket();
update.AgentData.AgentID = Client.Self.AgentID;
update.AgentData.SessionID = Client.Self.SessionID;
update.AgentData.BodyRotation = bodyRotation;
update.AgentData.HeadRotation = headRotation;
update.AgentData.CameraCenter = position;
update.AgentData.CameraAtAxis = forwardAxis;
update.AgentData.CameraLeftAxis = leftAxis;
update.AgentData.CameraUpAxis = upAxis;
update.AgentData.Far = farClip;
update.AgentData.ControlFlags = (uint)controlFlags;
update.AgentData.Flags = (byte)flags;
update.AgentData.State = (byte)state;
update.Header.Reliable = reliable;
Client.Network.SendPacket(update);
}
/// <summary>
///
/// </summary>
/// <param name="reliable"></param>
public void UpdateCamera(bool reliable)
{
AgentUpdatePacket update = new AgentUpdatePacket();
update.AgentData.AgentID = Client.Network.AgentID;
update.AgentData.SessionID = Client.Network.SessionID;
update.AgentData.State = 0;
update.AgentData.BodyRotation = new LLQuaternion(0, 0.6519076f, 0, 0);
update.AgentData.HeadRotation = new LLQuaternion();
// Semi-sane default values
update.AgentData.CameraCenter = new LLVector3(9.549901f, 7.033957f, 11.75f);
update.AgentData.CameraAtAxis = new LLVector3(0.7f, 0.7f, 0);
update.AgentData.CameraLeftAxis = new LLVector3(-0.7f, 0.7f, 0);
update.AgentData.CameraUpAxis = new LLVector3(0.1822026f, 0.9828722f, 0);
update.AgentData.Far = 384;
update.AgentData.ControlFlags = 0;
update.AgentData.Flags = 0;
update.Header.Reliable = reliable;
Client.Network.SendPacket(update);
// Send an AgentFOV packet widening our field of vision
/*AgentFOVPacket fovPacket = new AgentFOVPacket();
fovPacket.AgentData.AgentID = this.ID;
fovPacket.AgentData.SessionID = Client.Network.SessionID;
fovPacket.AgentData.CircuitCode = simulator.CircuitCode;
fovPacket.FOVBlock.GenCounter = 0;
fovPacket.FOVBlock.VerticalAngle = 6.28318531f;
fovPacket.Header.Reliable = true;
Client.Network.SendPacket((Packet)fovPacket);*/
}
/// <summary>
/// Send new AgentUpdate packet to update our current camera
/// position and rotation
/// </summary>
/// <param name="reliable">Whether to require server acknowledgement
/// of this packet</param>
/// <param name="simulator">Simulator to send the update to</param>
public void SendUpdate(bool reliable, Simulator simulator)
{
Vector3 origin = Camera.Position;
Vector3 xAxis = Camera.LeftAxis;
Vector3 yAxis = Camera.AtAxis;
Vector3 zAxis = Camera.UpAxis;
// Attempted to sort these in a rough order of how often they might change
if (agentControls == 0 &&
yAxis == LastCameraYAxis &&
origin == LastCameraCenter &&
State == lastState &&
HeadRotation == LastHeadRotation &&
BodyRotation == LastBodyRotation &&
xAxis == LastCameraXAxis &&
Camera.Far == LastFar &&
zAxis == LastCameraZAxis)
{
++duplicateCount;
}
else
{
duplicateCount = 0;
}
if (Self.DisableAgentUpdateDuplicateCheck || duplicateCount < 10)
{
// Store the current state to do duplicate checking
LastHeadRotation = HeadRotation;
LastBodyRotation = BodyRotation;
LastCameraYAxis = yAxis;
LastCameraCenter = origin;
LastCameraXAxis = xAxis;
LastCameraZAxis = zAxis;
LastFar = Camera.Far;
lastState = State;
// Build the AgentUpdate packet and send it
AgentUpdatePacket update = new AgentUpdatePacket();
update.Header.Reliable = reliable;
update.AgentData.AgentID = Network.AgentID;
update.AgentData.SessionID = Network.SessionID;
update.AgentData.HeadRotation = HeadRotation;
update.AgentData.BodyRotation = BodyRotation;
update.AgentData.CameraAtAxis = yAxis;
update.AgentData.CameraCenter = origin;
update.AgentData.CameraLeftAxis = xAxis;
update.AgentData.CameraUpAxis = zAxis;
update.AgentData.Far = Camera.Far;
update.AgentData.State = (byte)State;
update.AgentData.ControlFlags = agentControls;
update.AgentData.Flags = (byte)Flags;
Network.SendPacket(update, simulator);
if (autoResetControls) {
ResetControlFlags();
}
}
}
/// <summary>
/// Send new AgentUpdate packet to update our current camera
/// position and rotation
/// </summary>
/// <param name="reliable">Whether to require server acknowledgement
/// of this packet</param>
/// <param name="simulator">Simulator to send the update to</param>
public void SendUpdate(bool reliable, Simulator simulator)
{
// Since version 1.40.4 of the Linden simulator, sending this update
// causes corruption of the agent position in the simulator
if (simulator != null && (!simulator.HandshakeComplete))
return;
Vector3 origin = Camera.Position;
Vector3 xAxis = Camera.LeftAxis;
Vector3 yAxis = Camera.AtAxis;
Vector3 zAxis = Camera.UpAxis;
// Attempted to sort these in a rough order of how often they might change
if (agentControls == 0 &&
yAxis == LastCameraYAxis &&
origin == LastCameraCenter &&
State == lastState &&
HeadRotation == LastHeadRotation &&
BodyRotation == LastBodyRotation &&
xAxis == LastCameraXAxis &&
Camera.Far == LastFar &&
zAxis == LastCameraZAxis)
{
++duplicateCount;
}
else
{
duplicateCount = 0;
}
if (Client.Settings.DISABLE_AGENT_UPDATE_DUPLICATE_CHECK || duplicateCount < 10)
{
// Store the current state to do duplicate checking
LastHeadRotation = HeadRotation;
LastBodyRotation = BodyRotation;
LastCameraYAxis = yAxis;
LastCameraCenter = origin;
LastCameraXAxis = xAxis;
LastCameraZAxis = zAxis;
LastFar = Camera.Far;
lastState = State;
// Build the AgentUpdate packet and send it
AgentUpdatePacket update = new AgentUpdatePacket();
update.Header.Reliable = reliable;
update.AgentData.AgentID = Client.Self.AgentID;
update.AgentData.SessionID = Client.Self.SessionID;
update.AgentData.HeadRotation = HeadRotation;
update.AgentData.BodyRotation = BodyRotation;
update.AgentData.CameraAtAxis = yAxis;
update.AgentData.CameraCenter = origin;
update.AgentData.CameraLeftAxis = xAxis;
update.AgentData.CameraUpAxis = zAxis;
update.AgentData.Far = Camera.Far;
update.AgentData.State = (byte)State;
update.AgentData.ControlFlags = agentControls;
update.AgentData.Flags = (byte)Flags;
Client.Network.SendPacket(update, simulator);
if (autoResetControls) {
ResetControlFlags();
}
}
}
private void AgentUpdateHandler(Packet packet, LLAgent agent)
{
AgentUpdatePacket update = (AgentUpdatePacket)packet;
// Update rotation if the agent is not sitting on anything
if (agent.Parent == null)
{
agent.RelativeRotation = update.AgentData.BodyRotation;
}
agent.CameraPosition = update.AgentData.CameraCenter;
agent.CameraAtAxis = update.AgentData.CameraAtAxis;
agent.CameraLeftAxis = update.AgentData.CameraLeftAxis;
agent.CameraUpAxis = update.AgentData.CameraUpAxis;
agent.DrawDistance = update.AgentData.Far;
agent.ControlFlags = (AgentManager.ControlFlags)update.AgentData.ControlFlags;
agent.State = (AgentState)update.AgentData.State;
agent.HideTitle = update.AgentData.Flags != 0;
#region Standing
ILinkable parent = agent.Parent;
if (parent != null && (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_STAND_UP) == AgentManager.ControlFlags.AGENT_CONTROL_STAND_UP)
{
agent.SetParent(null, true, true);
agent.RelativePosition = parent.ScenePosition
+ Vector3.Transform(agent.SitPosition, Matrix4.CreateFromQuaternion(agent.SitRotation))
+ Vector3.UnitZ;
agent.Animations.ResetDefaultAnimation();
m_scene.SendPresenceAnimations(this, agent);
agent.CollisionsEnabled = true;
agent.DynamicsEnabled = true;
m_scene.EntityAddOrUpdate(this, agent, UpdateFlags.Position | UpdateFlags.Rotation, (uint)LLUpdateFlags.PrimFlags);
return;
}
#endregion Standing
#region Inputs
// Create forward and left vectors from the current avatar rotation
Matrix4 rotMatrix = Matrix4.CreateFromQuaternion(agent.RelativeRotation);
Vector3 fwd = Vector3.Transform(Vector3.UnitX, rotMatrix);
Vector3 left = Vector3.Transform(Vector3.UnitY, rotMatrix);
// Check control flags
bool heldForward = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_AT_POS) == AgentManager.ControlFlags.AGENT_CONTROL_AT_POS;
bool heldBack = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_AT_NEG) == AgentManager.ControlFlags.AGENT_CONTROL_AT_NEG;
bool heldLeft = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_LEFT_POS) == AgentManager.ControlFlags.AGENT_CONTROL_LEFT_POS;
bool heldRight = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG) == AgentManager.ControlFlags.AGENT_CONTROL_LEFT_NEG;
//bool heldTurnLeft = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_TURN_LEFT) == AgentManager.ControlFlags.AGENT_CONTROL_TURN_LEFT;
//bool heldTurnRight = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_TURN_RIGHT) == AgentManager.ControlFlags.AGENT_CONTROL_TURN_RIGHT;
bool heldUp = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_UP_POS) == AgentManager.ControlFlags.AGENT_CONTROL_UP_POS;
bool heldDown = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_UP_NEG) == AgentManager.ControlFlags.AGENT_CONTROL_UP_NEG;
bool flying = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_FLY) == AgentManager.ControlFlags.AGENT_CONTROL_FLY;
//bool mouselook = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK) == AgentManager.ControlFlags.AGENT_CONTROL_MOUSELOOK;
bool nudgeForward = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS) == AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_POS;
bool nudgeBack = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_NEG) == AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_AT_NEG;
bool nudgeLeft = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_POS) == AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_POS;
bool nudgeRight = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_NEG) == AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_LEFT_NEG;
bool nudgeUp = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_POS) == AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_POS;
bool nudgeDown = (agent.ControlFlags & AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_NEG) == AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_NEG;
// direction in which the avatar is trying to move
Vector3 move = Vector3.Zero;
if (heldForward)
{
move.X += fwd.X; move.Y += fwd.Y;
}
else if (nudgeForward)
{
move.X += fwd.X * 0.5f; move.Y += fwd.Y * 0.5f;
}
if (heldBack)
{
move.X -= fwd.X; move.Y -= fwd.Y;
}
else if (nudgeBack)
{
move.X -= fwd.X * 0.5f; move.Y -= fwd.Y * 0.5f;
}
if (heldLeft)
{
move.X += left.X; move.Y += left.Y;
}
else if (nudgeLeft)
{
move.X += left.X * 0.5f; move.Y += left.Y * 0.5f;
}
if (heldRight)
{
move.X -= left.X; move.Y -= left.Y;
}
else if (nudgeRight)
{
move.X -= left.X * 0.5f; move.Y -= left.Y * 0.5f;
}
if (heldUp)
{
move.Z += 1f;
}
else if (nudgeUp)
{
move.Z += 0.5f;
}
if (heldDown)
{
move.Z -= 1f;
}
else if (nudgeDown)
{
move.Z -= 0.5f;
}
bool jumping = agent.JumpStart != 0;
float speed = (flying ? FLY_SPEED : agent.IsRunning && !jumping ? RUN_SPEED : WALK_SPEED);
if ((heldForward || heldBack) && (heldLeft || heldRight))
{
speed /= SQRT_TWO;
}
#endregion Inputs
agent.InputVelocity = move * speed;
agent.LastMovementState = agent.MovementState;
agent.MovementState = (flying ? MovementState.Flying : agent.IsRunning && !jumping ? MovementState.Running : MovementState.Walking);
}
/// <summary>
/// Send new AgentUpdate packet to update our current camera
/// position and rotation
/// </summary>
/// <param name="reliable">Whether to require server acknowledgement
/// of this packet</param>
/// <param name="simulator">Simulator to send the update to</param>
public void SendUpdate(bool reliable, Simulator simulator)
{
// Attempted to sort these in a rough order of how often they might change
if (agentControls == 0 &&
Camera.CameraAtAxis == Camera.LastCameraAtAxis &&
Camera.CameraCenter == Camera.LastCameraCenter &&
State != lastState &&
Camera.HeadRotation == Camera.LastHeadRotation &&
Camera.BodyRotation == Camera.LastBodyRotation &&
Camera.CameraLeftAxis == Camera.LastCameraLeftAxis &&
Camera.Far == Camera.LastFar &&
Camera.CameraUpAxis == Camera.LastCameraUpAxis)
{
++duplicateCount;
}
else
{
duplicateCount = 0;
}
if (duplicateCount < 2)
{
// Store the current state to do duplicate checking in the future
Camera.LastHeadRotation = Camera.HeadRotation;
Camera.LastBodyRotation = Camera.BodyRotation;
Camera.LastCameraAtAxis = Camera.CameraAtAxis;
Camera.LastCameraCenter = Camera.CameraCenter;
Camera.LastCameraLeftAxis = Camera.CameraLeftAxis;
Camera.LastCameraUpAxis = Camera.CameraUpAxis;
Camera.LastFar = Camera.Far;
lastState = State;
// Build the AgentUpdate packet and send it
AgentUpdatePacket update = new AgentUpdatePacket();
update.Header.Reliable = reliable;
update.AgentData.AgentID = Client.Network.AgentID;
update.AgentData.SessionID = Client.Network.SessionID;
update.AgentData.HeadRotation = Camera.HeadRotation;
update.AgentData.BodyRotation = Camera.BodyRotation;
update.AgentData.CameraAtAxis = Camera.CameraAtAxis;
update.AgentData.CameraCenter = Camera.CameraCenter;
update.AgentData.CameraLeftAxis = Camera.CameraLeftAxis;
update.AgentData.CameraUpAxis = Camera.CameraUpAxis;
update.AgentData.Far = Camera.Far;
update.AgentData.State = (byte)State;
update.AgentData.ControlFlags = agentControls;
update.AgentData.Flags = (byte)Flags;
Client.Network.SendPacket(update, simulator);
}
}
public void HandleUpdate(AgentUpdatePacket pack)
{
if (((uint)pack.AgentData.ControlFlags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_FLY) != 0)
{
if (this._physActor.Flying == false)
{
this.current_anim = Animations.AnimsLLUUID["ANIM_AGENT_FLY"];
this.anim_seq = 1;
this.SendAnimPack();
}
this._physActor.Flying = true;
}
else
{
if (this._physActor.Flying == true)
{
this.current_anim = Animations.AnimsLLUUID["ANIM_AGENT_STAND"];
this.anim_seq = 1;
this.SendAnimPack();
}
this._physActor.Flying = false;
}
if (((uint)pack.AgentData.ControlFlags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_AT_POS) != 0)
{
Axiom.MathLib.Quaternion q = new Axiom.MathLib.Quaternion(pack.AgentData.BodyRotation.W, pack.AgentData.BodyRotation.X, pack.AgentData.BodyRotation.Y, pack.AgentData.BodyRotation.Z);
if (((movementflag & 1) == 0) || (q != this.bodyRot))
{
if (((movementflag & 1) == 0) && (!this._physActor.Flying))
{
this.current_anim = Animations.AnimsLLUUID["ANIM_AGENT_WALK"];
this.anim_seq = 1;
this.SendAnimPack();
}
//we should add a new force to the list
// but for now we will deal with velocities
NewForce newVelocity = new NewForce();
Axiom.MathLib.Vector3 v3 = new Axiom.MathLib.Vector3(1, 0, 0);
Axiom.MathLib.Vector3 direc = q * v3;
direc.Normalize();
//work out velocity for sim physics system
direc = direc * ((0.03f) * 128f);
if (this._physActor.Flying)
direc *= 2;
newVelocity.X = direc.x;
newVelocity.Y = direc.y;
newVelocity.Z = direc.z;
this.forcesList.Add(newVelocity);
movementflag = 1;
this.bodyRot = q;
}
}
else if ((((uint)pack.AgentData.ControlFlags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_UP_POS) != 0) && (PhysicsEngineFlying))
{
if (((movementflag & 2) == 0) && this._physActor.Flying)
{
//we should add a new force to the list
// but for now we will deal with velocities
NewForce newVelocity = new NewForce();
Axiom.MathLib.Vector3 v3 = new Axiom.MathLib.Vector3(0, 0, 1);
Axiom.MathLib.Vector3 direc = v3;
direc.Normalize();
//work out velocity for sim physics system
direc = direc * ((0.03f) * 128f * 2);
newVelocity.X = direc.x;
newVelocity.Y = direc.y;
newVelocity.Z = direc.z;
this.forcesList.Add(newVelocity);
movementflag = 2;
}
}
else if ((((uint)pack.AgentData.ControlFlags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_UP_NEG) != 0) && (PhysicsEngineFlying))
{
if (((movementflag & 4) == 0) && this._physActor.Flying)
{
//we should add a new force to the list
// but for now we will deal with velocities
NewForce newVelocity = new NewForce();
Axiom.MathLib.Vector3 v3 = new Axiom.MathLib.Vector3(0, 0, -1);
//Axiom.MathLib.Quaternion q = new Axiom.MathLib.Quaternion(pack.AgentData.BodyRotation.W, pack.AgentData.BodyRotation.X, pack.AgentData.BodyRotation.Y, pack.AgentData.BodyRotation.Z);
Axiom.MathLib.Vector3 direc = v3;
direc.Normalize();
//work out velocity for sim physics system
direc = direc * ((0.03f) * 128f * 2);
newVelocity.X = direc.x;
newVelocity.Y = direc.y;
newVelocity.Z = direc.z;
this.forcesList.Add(newVelocity);
movementflag = 4;
}
}
else if (((uint)pack.AgentData.ControlFlags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_AT_NEG) != 0)
{
Axiom.MathLib.Quaternion q = new Axiom.MathLib.Quaternion(pack.AgentData.BodyRotation.W, pack.AgentData.BodyRotation.X, pack.AgentData.BodyRotation.Y, pack.AgentData.BodyRotation.Z);
if (((movementflag & 8) == 0) || (q != this.bodyRot))
{
//we should add a new force to the list
// but for now we will deal with velocities
NewForce newVelocity = new NewForce();
Axiom.MathLib.Vector3 v3 = new Axiom.MathLib.Vector3(-1, 0, 0);
Axiom.MathLib.Vector3 direc = q * v3;
direc.Normalize();
//work out velocity for sim physics system
direc = direc * ((0.03f) * 128f);
if (this._physActor.Flying)
direc *= 2;
newVelocity.X = direc.x;
newVelocity.Y = direc.y;
newVelocity.Z = direc.z;
this.forcesList.Add(newVelocity);
movementflag = 8;
this.bodyRot = q;
}
}
else
{
if (movementflag == 16)
{
movementflag = 0;
}
if ((movementflag) != 0)
{
NewForce newVelocity = new NewForce();
newVelocity.X = 0;
newVelocity.Y = 0;
newVelocity.Z = 0;
this.forcesList.Add(newVelocity);
movementflag = 0;
// We're standing still, so make it show!
if (this._physActor.Flying == false)
{
this.current_anim = Animations.AnimsLLUUID["ANIM_AGENT_STAND"];
this.anim_seq = 1;
this.SendAnimPack();
}
this.movementflag = 16;
}
}
}
/// <summary>
/// Builds an AgentUpdate packet entirely from parameters. This
/// will not touch the state of Self.Movement or
/// Self.Movement.Camera in any way
/// </summary>
/// <param name="controlFlags"></param>
/// <param name="position"></param>
/// <param name="forwardAxis"></param>
/// <param name="leftAxis"></param>
/// <param name="upAxis"></param>
/// <param name="bodyRotation"></param>
/// <param name="headRotation"></param>
/// <param name="farClip"></param>
/// <param name="reliable"></param>
/// <param name="flags"></param>
/// <param name="state"></param>
public void SendManualUpdate(AgentManager.ControlFlags controlFlags, Vector3 position, Vector3 forwardAxis,
Vector3 leftAxis, Vector3 upAxis, Quaternion bodyRotation, Quaternion headRotation, float farClip,
AgentFlags flags, AgentState state, bool reliable)
{
// Since version 1.40.4 of the Linden simulator, sending this update
// causes corruption of the agent position in the simulator
if (Client.Network.CurrentSim != null && (!Client.Network.CurrentSim.HandshakeComplete))
return;
AgentUpdatePacket update = new AgentUpdatePacket();
update.AgentData.AgentID = Client.Self.AgentID;
update.AgentData.SessionID = Client.Self.SessionID;
update.AgentData.BodyRotation = bodyRotation;
update.AgentData.HeadRotation = headRotation;
update.AgentData.CameraCenter = position;
update.AgentData.CameraAtAxis = forwardAxis;
update.AgentData.CameraLeftAxis = leftAxis;
update.AgentData.CameraUpAxis = upAxis;
update.AgentData.Far = farClip;
update.AgentData.ControlFlags = (uint)controlFlags;
update.AgentData.Flags = (byte)flags;
update.AgentData.State = (byte)state;
update.Header.Reliable = reliable;
Client.Network.SendPacket(update);
}
/// <summary>
/// Sends camera and action updates to the server including the
/// position and orientation of our camera, and a ControlFlags field
/// specifying our current movement actions
/// </summary>
/// <param name="reliable">Whether to ensure this packet makes it to the server</param>
public void UpdateCamera(Avatar.AgentUpdateFlags controlFlags, LLVector3 position, LLVector3 forwardAxis,
LLVector3 leftAxis, LLVector3 upAxis, LLQuaternion bodyRotation, LLQuaternion headRotation, float farClip,
bool reliable)
{
AgentUpdatePacket update = new AgentUpdatePacket();
update.AgentData.AgentID = Client.Network.AgentID;
update.AgentData.SessionID = Client.Network.SessionID;
update.AgentData.State = 0;
update.AgentData.BodyRotation = bodyRotation;
update.AgentData.HeadRotation = headRotation;
update.AgentData.CameraCenter = position;
update.AgentData.CameraAtAxis = forwardAxis;
update.AgentData.CameraLeftAxis = leftAxis;
update.AgentData.CameraUpAxis = upAxis;
update.AgentData.Far = farClip;
update.AgentData.ControlFlags = (uint)controlFlags;
update.AgentData.Flags = 0;
update.Header.Reliable = reliable;
Client.Network.SendPacket(update);
}
