private void OnEntityUpdated(ITUIOEntity entity)
{
if (entity is TUIOCursor)
{
cursorsChangedFseq = fseq;
}
else if (entity is TUIOObject)
{
objectsChangedFseq = fseq;
}
else if (entity is TUIOBlob)
{
blobsChangedFseq = fseq;
}
}
public void Remove(ITUIOEntity entity)
{
if (entity == null || !_entities.Remove(entity))
{
return;
}
entity.onUpdated -= OnEntityUpdated;
if (entity is TUIOCursor)
{
cursorCount--; cursorsChangedFseq = fseq;
}
else if (entity is TUIOObject)
{
objectCount--; objectsChangedFseq = fseq;
}
else if (entity is TUIOBlob)
{
blobCount--; blobsChangedFseq = fseq;
}
}
private void AppendToBundle <T>(OscBundle oscBundle, OscMessage sourceMsg, OscMessage aliveMsg, OscMessage fseqMsg, bool forceSet = false) where T : ITUIOEntity
{
// http://www.tuio.org/?specification - Message & Bundle Format
//
// /tuio/2Dcur source application@address
// /tuio/2Dcur alive s_id0 ... s_idN
// /tuio/2Dcur set s x y X Y m
// /tuio/2Dcur fseq f_id
//
// nb. TUIOsharp does not enforce an order for alive/set messages so long as they're before fseq
oscBundle.Append(sourceMsg);
// entities: alive, set
aliveMsg.ClearData(); // nb. also clears address
aliveMsg.Append("alive");
oscBundle.Append(aliveMsg);
for (int i = 0; i < _entities.Count; i++)
{
ITUIOEntity e = _entities[i];
if (e.GetType() != typeof(T))
{
continue;
}
aliveMsg.Append(e.Id);
if (forceSet || e.isSendRequired)
{
oscBundle.Append(e.oscMessage); // set
e.isSendRequired = false;
}
}
// frame sequence
fseqMsg.UpdateDataAt(1, fseq);
oscBundle.Append(fseqMsg);
}
public void Add(ITUIOEntity entity)
{
if (entity == null || _entities.Contains(entity))
{
return;
}
_entities.Add(entity);
entity.onUpdated += OnEntityUpdated;
if (entity is TUIOCursor)
{
cursorCount++; cursorsChangedFseq = fseq;
}
else if (entity is TUIOObject)
{
objectCount++; objectsChangedFseq = fseq;
}
else if (entity is TUIOBlob)
{
blobCount++; blobsChangedFseq = fseq;
}
}