/// <summary>
/// Encode transform attributes for text.
/// </summary>
/// <param name="attr"></param>
/// <param name="obj"></param>
/// <param name="comp"></param>
protected override void EncodeAttributes(ref ObjectAttributes attr, GameObject obj, ShapeComponent comp)
{
Transform transform = obj.transform;
// Convert position to Unity position.
Vector3 pos = FrameTransform.UnityToRemote(obj.transform.position, ServerInfo.CoordinateFrame);
attr.X = pos.x;
attr.Y = pos.y;
attr.Z = pos.z;
attr.RotationX = transform.localRotation.x;
attr.RotationY = transform.localRotation.y;
attr.RotationZ = transform.localRotation.z;
attr.RotationW = transform.localRotation.w;
attr.ScaleX = 1.0f;
attr.ScaleY = 1.0f;
attr.ScaleZ = 12.0f;
TextMesh text = obj.GetComponent <TextMesh>();
if (text != null)
{
attr.ScaleZ = text.fontSize;
}
if (comp != null)
{
attr.Colour = ShapeComponent.ConvertColour(comp.Colour);
}
else
{
attr.Colour = 0xffffffu;
}
}
/// <summary>
/// Serialises the currently active objects in for playback from file.
/// </summary>
/// <param name="writer">The write to serialise to.</param>
/// <param name="info">Statistics</param>
/// <returns>An error code on failure.</returns>
public override Error Serialise(BinaryWriter writer, ref SerialiseInfo info)
{
Error err = new Error();
info.PersistentCount = info.TransientCount = 0;
if (_cameras.Count > 0)
{
PacketBuffer packet = new PacketBuffer(256);
CameraMessage msg = new CameraMessage();
Vector3 v = Vector3.zero;
msg.Reserved1 = 0;
msg.Reserved2 = 0;
foreach (CameraInfo camera in _cameras.Values)
{
++info.PersistentCount;
msg.CameraID = camera.ID;
v = FrameTransform.UnityToRemote(camera.transform.localPosition, ServerInfo.CoordinateFrame);
msg.X = v.x;
msg.Y = v.y;
msg.Z = v.z;
v = FrameTransform.UnityToRemote(camera.transform.forward, ServerInfo.CoordinateFrame);
msg.DirX = v.x;
msg.DirY = v.y;
msg.DirZ = v.z;
v = FrameTransform.UnityToRemote(camera.transform.up, ServerInfo.CoordinateFrame);
msg.UpX = v.x;
msg.UpY = v.y;
msg.UpZ = v.z;
msg.Near = camera.Near;
msg.Far = camera.Far;
msg.FOV = camera.FOV;
packet.Reset(RoutingID, 0);
msg.Write(packet);
packet.FinalisePacket();
packet.ExportTo(writer);
}
}
return(err);
}
