/// <summary>
/// Extract the avatar UUID encoded in a SIP URI
/// </summary>
/// <param name="inName"></param>
/// <returns></returns>
public static UUID IDFromName(string inName)
{
// The "name" may actually be a SIP URI such as: "sip:[email protected]"
// If it is, convert to a bare name before doing the transform.
string name = nameFromsipURI(inName) ?? inName;
// Doesn't look like a SIP URI, assume it's an actual name.
// This will only work if the name is of the proper form.
// As an example, the account name for Monroe Linden (UUID 1673cfd3-8229-4445-8d92-ec3570e5e587) is:
// "xFnPP04IpREWNkuw1cOXlhw=="
if ((name.Length == 25) && (name[0] == 'x') && (name[23] == '=') && (name[24] == '='))
{
// The name appears to have the right form.
// Reverse the transforms done by nameFromID
string temp = name.Replace('-', '+');
temp = temp.Replace('_', '/');
byte[] binary = Convert.FromBase64String(temp.Substring(1));
UUID u = UUID.Zero;
u.FromBytes(binary, 0);
return(u);
}
return(UUID.Zero);
}
public override void FromBytes(byte[] bytes, ref int i)
{
try {
ObjectID.FromBytes(bytes, i); i += 16;
} catch (Exception) {
throw new MalformedDataException();
}
}
public override void FromBytes(byte[] bytes, ref int i)
{
try {
Position.FromBytes(bytes, i); i += sizeof(float) * 3;
PositionDelta.FromBytes(bytes, i); i += sizeof(float) * 3;
LookAt.FromBytes(bytes, i); i += sizeof(float) * 3;
LookAtDelta.FromBytes(bytes, i); i += sizeof(float) * 3;
Up.FromBytes(bytes, i); i += sizeof(float) * 3;
TickLength = Utils.BytesToUInt(bytes, i); i += sizeof(int);
Source.FromBytes(bytes, i);
} catch (Exception) {
throw new MalformedDataException();
}
}
