public static OSCPacket Unpack(byte[] bytes, ref int start, int end)
{
if (bytes[start] == '#')
{
return(OSCBundle.Unpack(bytes, ref start, end));
}
else
{
return(OSCMessage.Unpack(bytes, ref start));
}
}
public static Dictionary<int, Tuio2DCursor> GetCursors(OSCBundle pack)
{
Dictionary<int, Tuio2DCursor> result = new Dictionary<int, Tuio2DCursor>();
List<OSCMessage> cursors = FindByCommand(pack, "/tuio/2Dcur", "set");
foreach (OSCMessage msg in cursors)
{
Tuio2DCursor cur = new Tuio2DCursor(msg);
result.Add(cur.SessionID, cur);
}
return result;
}
public static int GetSequenceNumber(OSCBundle pack)
{
int result = -1;
List<OSCMessage> msgs = FindByCommand(pack, "/tuio/2Dcur","fseq");
if (msgs.Count > 0)
{
result = Convert.ToInt32((int)msgs[0].Values[1]);
}
return result;
}
public static List<int> GetAliveCursors(OSCBundle pack)
{
List<int> result = new List<int>();
List<OSCMessage> alivecmd = FindByCommand(pack, "/tuio/2Dcur", "alive");
if (alivecmd.Count > 0)
{
for (int i = 1; i < alivecmd[0].Values.Count; i++)
{
int id = (int)alivecmd[0].Values[i];
result.Add(id);
}
}
return result;
}
static List<OSCMessage> FindByCommand(OSCBundle bundle, string address, string cmd)
{
List<OSCMessage> result = new List<OSCMessage>();
foreach (object o in bundle.Values)
{
OSCMessage msg = (OSCMessage)o;
if (msg.Address == address)
{
if (msg.Values.Count > 0)
{
if (msg.Values[0].ToString() == cmd)
{
result.Add(msg);
}
}
}
}
return result;
}
public static new OSCBundle Unpack(byte[] bytes, ref int start, int end)
{
string address = unpackString(bytes, ref start);
//Console.WriteLine("bundle: " + address);
if (!address.Equals(BUNDLE))
{
return(null); // TODO
}
long timestamp = unpackLong(bytes, ref start);
OSCBundle bundle = new OSCBundle(timestamp);
while (start < end)
{
int length = unpackInt(bytes, ref start);
int sub_end = start + length;
//Console.WriteLine(bytes.Length +" "+ start+" "+length+" "+sub_end);
bundle.Append(OSCPacket.Unpack(bytes, ref start, sub_end));
}
return(bundle);
}
public static new OSCBundle Unpack(byte[] bytes, ref int start, int end)
{
string address = unpackString(bytes, ref start);
//Console.WriteLine("bundle: " + address);
if(!address.Equals(BUNDLE)) return null; // TODO
long timestamp = unpackLong(bytes, ref start);
OSCBundle bundle = new OSCBundle(timestamp);
while(start < end)
{
int length = unpackInt(bytes, ref start);
int sub_end = start + length;
//Console.WriteLine(bytes.Length +" "+ start+" "+length+" "+sub_end);
bundle.Append(OSCPacket.Unpack(bytes, ref start, sub_end));
}
return bundle;
}