/** * <summary> * The OSC callback method where all TUIO messages are received and decoded * and where the TUIO event callbacks are dispatched</summary> * <param name="message">the received OSC message</param> */ private void processMessage(OSCMessage message) { string address = message.Address; ArrayList args = message.Values; string command = (string)args[0]; if (address == "/tuio/2Dobj") { if (command == "set") { long s_id = (int)args[1]; int f_id = (int)args[2]; float xpos = (float)args[3]; float ypos = (float)args[4]; float angle = (float)args[5]; float xspeed = (float)args[6]; float yspeed = (float)args[7]; float rspeed = (float)args[8]; float maccel = (float)args[9]; float raccel = (float)args[10]; lock (objectSync) { if (!objectList.ContainsKey(s_id)) { TuioObject addObject = new TuioObject(s_id, f_id, xpos, ypos, angle); frameObjects.Add(addObject); } else { TuioObject tobj = objectList[s_id]; if (tobj == null) { return; } if ((tobj.X != xpos) || (tobj.Y != ypos) || (tobj.Angle != angle) || (tobj.XSpeed != xspeed) || (tobj.YSpeed != yspeed) || (tobj.RotationSpeed != rspeed) || (tobj.MotionAccel != maccel) || (tobj.RotationAccel != raccel)) { TuioObject updateObject = new TuioObject(s_id, f_id, xpos, ypos, angle); updateObject.update(xpos, ypos, angle, xspeed, yspeed, rspeed, maccel, raccel); frameObjects.Add(updateObject); } } } } else if (command == "alive") { newObjectList.Clear(); for (int i = 1; i < args.Count; i++) { // get the message content long s_id = (int)args[i]; newObjectList.Add(s_id); // reduce the object list to the lost objects if (aliveObjectList.Contains(s_id)) { aliveObjectList.Remove(s_id); } } // remove the remaining objects lock (objectSync) { for (int i = 0; i < aliveObjectList.Count; i++) { long s_id = aliveObjectList[i]; TuioObject removeObject = objectList[s_id]; removeObject.remove(currentTime); frameObjects.Add(removeObject); } } } else if (command == "fseq") { int fseq = (int)args[1]; bool lateFrame = false; if (fseq > 0) { if (fseq > currentFrame) { currentTime = TuioTime.SessionTime; } if ((fseq >= currentFrame) || ((currentFrame - fseq) > 100)) { currentFrame = fseq; } else { lateFrame = true; } } else if ((TuioTime.SessionTime.TotalMilliseconds - currentTime.TotalMilliseconds) > 100) { currentTime = TuioTime.SessionTime; } if (!lateFrame) { IEnumerator <TuioObject> frameEnum = frameObjects.GetEnumerator(); while (frameEnum.MoveNext()) { TuioObject tobj = frameEnum.Current; switch (tobj.TuioState) { case TuioObject.TUIO_REMOVED: TuioObject removeObject = tobj; removeObject.remove(currentTime); for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.removeTuioObject(removeObject); } } lock (objectSync) { objectList.Remove(removeObject.SessionID); } break; case TuioObject.TUIO_ADDED: TuioObject addObject = new TuioObject(currentTime, tobj.SessionID, tobj.SymbolID, tobj.X, tobj.Y, tobj.Angle); lock (objectSync) { objectList.Add(addObject.SessionID, addObject); } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.addTuioObject(addObject); } } break; default: TuioObject updateObject = getTuioObject(tobj.SessionID); if ((tobj.X != updateObject.X && tobj.XSpeed == 0) || (tobj.Y != updateObject.Y && tobj.YSpeed == 0)) { updateObject.update(currentTime, tobj.X, tobj.Y, tobj.Angle); } else { updateObject.update(currentTime, tobj.X, tobj.Y, tobj.Angle, tobj.XSpeed, tobj.YSpeed, tobj.RotationSpeed, tobj.MotionAccel, tobj.RotationAccel); } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.updateTuioObject(updateObject); } } break; } } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.refresh(new TuioTime(currentTime)); } } List <long> buffer = aliveObjectList; aliveObjectList = newObjectList; // recycling the List newObjectList = buffer; } frameObjects.Clear(); } } else if (address == "/tuio/2Dcur") { if (command == "set") { long s_id = (int)args[1]; float xpos = (float)args[2]; float ypos = (float)args[3]; float xspeed = (float)args[4]; float yspeed = (float)args[5]; float maccel = (float)args[6]; lock (cursorList) { if (!cursorList.ContainsKey(s_id)) { TuioCursor addCursor = new TuioCursor(s_id, -1, xpos, ypos); frameCursors.Add(addCursor); } else { TuioCursor tcur = (TuioCursor)cursorList[s_id]; if (tcur == null) { return; } if ((tcur.X != xpos) || (tcur.Y != ypos) || (tcur.XSpeed != xspeed) || (tcur.YSpeed != yspeed) || (tcur.MotionAccel != maccel)) { TuioCursor updateCursor = new TuioCursor(s_id, tcur.CursorID, xpos, ypos); updateCursor.update(xpos, ypos, xspeed, yspeed, maccel); frameCursors.Add(updateCursor); } } } } else if (command == "alive") { newCursorList.Clear(); for (int i = 1; i < args.Count; i++) { // get the message content long s_id = (int)args[i]; newCursorList.Add(s_id); // reduce the cursor list to the lost cursors if (aliveCursorList.Contains(s_id)) { aliveCursorList.Remove(s_id); } } // remove the remaining cursors lock (cursorSync) { for (int i = 0; i < aliveCursorList.Count; i++) { long s_id = aliveCursorList[i]; if (!cursorList.ContainsKey(s_id)) { continue; } TuioCursor removeCursor = cursorList[s_id]; removeCursor.remove(currentTime); frameCursors.Add(removeCursor); } } } else if (command == "fseq") { int fseq = (int)args[1]; bool lateFrame = false; if (fseq > 0) { if (fseq > currentFrame) { currentTime = TuioTime.SessionTime; } if ((fseq >= currentFrame) || ((currentFrame - fseq) > 100)) { currentFrame = fseq; } else { lateFrame = true; } } else if ((TuioTime.SessionTime.TotalMilliseconds - currentTime.TotalMilliseconds) > 100) { currentTime = TuioTime.SessionTime; } if (!lateFrame) { IEnumerator <TuioCursor> frameEnum = frameCursors.GetEnumerator(); while (frameEnum.MoveNext()) { TuioCursor tcur = frameEnum.Current; switch (tcur.TuioState) { case TuioCursor.TUIO_REMOVED: TuioCursor removeCursor = tcur; removeCursor.remove(currentTime); for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.removeTuioCursor(removeCursor); } } lock (cursorSync) { cursorList.Remove(removeCursor.SessionID); if (removeCursor.CursorID == maxCursorID) { maxCursorID = -1; if (cursorList.Count > 0) { IEnumerator <KeyValuePair <long, TuioCursor> > clist = cursorList.GetEnumerator(); while (clist.MoveNext()) { int f_id = clist.Current.Value.CursorID; if (f_id > maxCursorID) { maxCursorID = f_id; } } List <TuioCursor> freeCursorBuffer = new List <TuioCursor>(); IEnumerator <TuioCursor> flist = freeCursorList.GetEnumerator(); while (flist.MoveNext()) { TuioCursor testCursor = flist.Current; if (testCursor.CursorID < maxCursorID) { freeCursorBuffer.Add(testCursor); } } freeCursorList = freeCursorBuffer; } else { freeCursorList.Clear(); } } else if (removeCursor.CursorID < maxCursorID) { freeCursorList.Add(removeCursor); } } break; case TuioCursor.TUIO_ADDED: TuioCursor addCursor; lock (cursorSync) { int c_id = cursorList.Count; if ((cursorList.Count <= maxCursorID) && (freeCursorList.Count > 0)) { TuioCursor closestCursor = freeCursorList[0]; IEnumerator <TuioCursor> testList = freeCursorList.GetEnumerator(); while (testList.MoveNext()) { TuioCursor testCursor = testList.Current; if (testCursor.getDistance(tcur) < closestCursor.getDistance(tcur)) { closestCursor = testCursor; } } c_id = closestCursor.CursorID; freeCursorList.Remove(closestCursor); } else { maxCursorID = c_id; } addCursor = new TuioCursor(currentTime, tcur.SessionID, c_id, tcur.X, tcur.Y); cursorList.Add(addCursor.SessionID, addCursor); } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.addTuioCursor(addCursor); } } break; default: TuioCursor updateCursor = getTuioCursor(tcur.SessionID); if ((tcur.X != updateCursor.X && tcur.XSpeed == 0) || (tcur.Y != updateCursor.Y && tcur.YSpeed == 0)) { updateCursor.update(currentTime, tcur.X, tcur.Y); } else { updateCursor.update(currentTime, tcur.X, tcur.Y, tcur.XSpeed, tcur.YSpeed, tcur.MotionAccel); } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.updateTuioCursor(updateCursor); } } break; } } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.refresh(new TuioTime(currentTime)); } } List <long> buffer = aliveCursorList; aliveCursorList = newCursorList; // recycling the List newCursorList = buffer; } frameCursors.Clear(); } } else if (address == "/tuio/2Dblb") { if (command == "set") { long s_id = (int)args[1]; float xpos = (float)args[2]; float ypos = (float)args[3]; float angle = (float)args[4]; float width = (float)args[5]; float height = (float)args[6]; float area = (float)args[7]; float xspeed = (float)args[8]; float yspeed = (float)args[9]; float rspeed = (float)args[10]; float maccel = (float)args[11]; float raccel = (float)args[12]; lock (blobList) { if (!blobList.ContainsKey(s_id)) { TuioBlob addBlob = new TuioBlob(s_id, -1, xpos, ypos, angle, width, height, area); frameBlobs.Add(addBlob); } else { TuioBlob tblb = (TuioBlob)blobList[s_id]; if (tblb == null) { return; } if ((tblb.X != xpos) || (tblb.Y != ypos) || (tblb.Angle != angle) || (tblb.Width != width) || (tblb.Height != height) || (tblb.Area != area) || (tblb.XSpeed != xspeed) || (tblb.YSpeed != yspeed) || (tblb.RotationSpeed != rspeed) || (tblb.MotionAccel != maccel) || (tblb.RotationAccel != raccel)) { TuioBlob updateBlob = new TuioBlob(s_id, tblb.BlobID, xpos, ypos, angle, width, height, area); updateBlob.update(xpos, ypos, angle, width, height, area, xspeed, yspeed, rspeed, maccel, raccel); frameBlobs.Add(updateBlob); } } } } else if (command == "alive") { newBlobList.Clear(); for (int i = 1; i < args.Count; i++) { // get the message content long s_id = (int)args[i]; newBlobList.Add(s_id); // reduce the blob list to the lost blobs if (aliveBlobList.Contains(s_id)) { aliveBlobList.Remove(s_id); } } // remove the remaining blobs lock (blobSync) { for (int i = 0; i < aliveBlobList.Count; i++) { long s_id = aliveBlobList[i]; if (!blobList.ContainsKey(s_id)) { continue; } TuioBlob removeBlob = blobList[s_id]; removeBlob.remove(currentTime); frameBlobs.Add(removeBlob); } } } else if (command == "fseq") { int fseq = (int)args[1]; bool lateFrame = false; if (fseq > 0) { if (fseq > currentFrame) { currentTime = TuioTime.SessionTime; } if ((fseq >= currentFrame) || ((currentFrame - fseq) > 100)) { currentFrame = fseq; } else { lateFrame = true; } } else if ((TuioTime.SessionTime.TotalMilliseconds - currentTime.TotalMilliseconds) > 100) { currentTime = TuioTime.SessionTime; } if (!lateFrame) { IEnumerator <TuioBlob> frameEnum = frameBlobs.GetEnumerator(); while (frameEnum.MoveNext()) { TuioBlob tblb = frameEnum.Current; switch (tblb.TuioState) { case TuioBlob.TUIO_REMOVED: TuioBlob removeBlob = tblb; removeBlob.remove(currentTime); for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.removeTuioBlob(removeBlob); } } lock (blobSync) { blobList.Remove(removeBlob.SessionID); if (removeBlob.BlobID == maxBlobID) { maxBlobID = -1; if (blobList.Count > 0) { IEnumerator <KeyValuePair <long, TuioBlob> > blist = blobList.GetEnumerator(); while (blist.MoveNext()) { int b_id = blist.Current.Value.BlobID; if (b_id > maxBlobID) { maxBlobID = b_id; } } List <TuioBlob> freeBlobBuffer = new List <TuioBlob>(); IEnumerator <TuioBlob> flist = freeBlobList.GetEnumerator(); while (flist.MoveNext()) { TuioBlob testBlob = flist.Current; if (testBlob.BlobID < maxBlobID) { freeBlobBuffer.Add(testBlob); } } freeBlobList = freeBlobBuffer; } else { freeBlobList.Clear(); } } else if (removeBlob.BlobID < maxBlobID) { freeBlobList.Add(removeBlob); } } break; case TuioBlob.TUIO_ADDED: TuioBlob addBlob; lock (blobSync) { int b_id = blobList.Count; if ((blobList.Count <= maxBlobID) && (freeBlobList.Count > 0)) { TuioBlob closestBlob = freeBlobList[0]; IEnumerator <TuioBlob> testList = freeBlobList.GetEnumerator(); while (testList.MoveNext()) { TuioBlob testBlob = testList.Current; if (testBlob.getDistance(tblb) < closestBlob.getDistance(tblb)) { closestBlob = testBlob; } } b_id = closestBlob.BlobID; freeBlobList.Remove(closestBlob); } else { maxBlobID = b_id; } addBlob = new TuioBlob(currentTime, tblb.SessionID, b_id, tblb.X, tblb.Y, tblb.Angle, tblb.Width, tblb.Height, tblb.Area); blobList.Add(addBlob.SessionID, addBlob); } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.addTuioBlob(addBlob); } } break; default: TuioBlob updateBlob = getTuioBlob(tblb.SessionID); if ((tblb.X != updateBlob.X && tblb.XSpeed == 0) || (tblb.Y != updateBlob.Y && tblb.YSpeed == 0) || (tblb.Angle != updateBlob.Angle && tblb.RotationSpeed == 0)) { updateBlob.update(currentTime, tblb.X, tblb.Y, tblb.Angle, tblb.Width, tblb.Height, tblb.Area); } else { updateBlob.update(currentTime, tblb.X, tblb.Y, tblb.Angle, tblb.Width, tblb.Height, tblb.Area, tblb.XSpeed, tblb.YSpeed, tblb.RotationSpeed, tblb.MotionAccel, tblb.RotationAccel); } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.updateTuioBlob(updateBlob); } } break; } } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.refresh(new TuioTime(currentTime)); } } List <long> buffer = aliveBlobList; aliveBlobList = newBlobList; // recycling the List newBlobList = buffer; } frameBlobs.Clear(); } } }
public void ProcessMessage(VVVV.Utils.OSC.OSCMessage message) { string address = message.Address; ArrayList args = message.Values; string command = (string)args[0]; if (address == "/tuio/2Dobj") { if ((command == "set") && (currentFrame >= lastFrame)) { long s_id = (int)args[1]; int f_id = (int)args[2]; float x = (float)args[3]; float y = (float)args[4]; float a = (float)args[5]; float X = (float)args[6]; float Y = (float)args[7]; float A = (float)args[8]; float m = (float)args[9]; float r = (float)args[10]; if (!objectList.ContainsKey(s_id)) { TuioObject addObject = new TuioObject(s_id, f_id, x, y, a); objectList.Add(s_id, addObject); for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.addTuioObject(addObject); } } } else { TuioObject updateObject = objectList[s_id]; if ((updateObject.getX() != x) || (updateObject.getY() != y) || (updateObject.getAngle() != a)) { updateObject.update(x, y, a, X, Y, A, m, r); for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.updateTuioObject(updateObject); } } //objectList[s_id] = tobj; } } } else if ((command == "alive") && (currentFrame >= lastFrame)) { for (int i = 1; i < args.Count; i++) { // get the message content long s_id = (int)args[i]; newObjectList.Add(s_id); // reduce the object list to the lost objects if (aliveObjectList.Contains(s_id)) { aliveObjectList.Remove(s_id); } } // remove the remaining objects for (int i = 0; i < aliveObjectList.Count; i++) { long s_id = aliveObjectList[i]; TuioObject removeObject = objectList[s_id]; removeObject.remove(); objectList.Remove(s_id); for (int j = 0; j < listenerList.Count; j++) { TuioListener listener = (TuioListener)listenerList[j]; if (listener != null) { listener.removeTuioObject(removeObject); } } } List <long> buffer = aliveObjectList; aliveObjectList = newObjectList; // recycling of the List newObjectList = buffer; newObjectList.Clear(); } else if (command == "fseq") { lastFrame = currentFrame; currentFrame = (int)args[1]; if (currentFrame == -1) { currentFrame = lastFrame; } if (currentFrame >= lastFrame) { long currentTime = lastTime; if (currentFrame > lastFrame) { TimeSpan span = DateTime.Now - startTime; currentTime = span.Milliseconds; lastTime = currentTime; } IEnumerator <TuioObject> refreshList = objectList.Values.GetEnumerator(); while (refreshList.MoveNext()) { TuioObject refreshObject = refreshList.Current; if (refreshObject.getUpdateTime() == UNDEFINED) { refreshObject.setUpdateTime(currentTime); } } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.refresh(currentTime); } } } } } else if (address == "/tuio/2Dblb") { if ((command == "set") && (currentFrame >= lastFrame)) { long s_id = (int)args[1]; float x = (float)args[2]; float y = (float)args[3]; float a = (float)args[4]; float w = (float)args[5]; float h = (float)args[6]; float area = (float)args[7]; float X = (float)args[8]; float Y = (float)args[9]; float A = (float)args[10]; float m = (float)args[11]; float r = (float)args[12]; if (!blobList.ContainsKey(s_id)) { int b_id = blobList.Count; if (blobList.Count <= maxBlobID) { TuioBlob closestBlob = freeBlobList[0]; IEnumerator <TuioBlob> testList = freeBlobList.GetEnumerator(); while (testList.MoveNext()) { TuioBlob testBlob = testList.Current; if (testBlob.getDistance(x, y) < closestBlob.getDistance(x, y)) { closestBlob = testBlob; } } b_id = closestBlob.getBlobID(); freeBlobList.Remove(closestBlob); } else { maxBlobID = b_id; } TuioBlob addBlob = new TuioBlob(s_id, b_id, x, y, a, w, h, area); blobList.Add(s_id, addBlob); for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.addTuioBlob(addBlob); } } } else { TuioBlob updateBlob = (TuioBlob)blobList[s_id]; if ((updateBlob.getX() != x) || (updateBlob.getY() != y || (updateBlob.getAngle() != a || updateBlob.getWidth() != w || updateBlob.getHeight() != h || updateBlob.getArea() != area))) { updateBlob.update(x, y, a, w, h, area, X, Y, A, m, r); for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.updateTuioBlob(updateBlob); } } } } } else if ((command == "alive") && (currentFrame >= lastFrame)) { for (int i = 1; i < args.Count; i++) { // get the message content long s_id = (int)args[i]; newBlobList.Add(s_id); // reduce the blob list to the lost blobs if (aliveBlobList.Contains(s_id)) { aliveBlobList.Remove(s_id); } } // remove the remaining blobs for (int i = 0; i < aliveBlobList.Count; i++) { long s_id = aliveBlobList[i]; if (!blobList.ContainsKey(s_id)) { continue; } TuioBlob removeBlob = blobList[s_id]; int blb_id = removeBlob.getBlobID(); blobList.Remove(s_id); if (blb_id == maxBlobID) { maxBlobID = -1; if (blobList.Count > 0) { IEnumerator <KeyValuePair <long, TuioBlob> > blblist = blobList.GetEnumerator(); while (blblist.MoveNext()) { int b_id = blblist.Current.Value.getBlobID(); if (b_id > maxBlobID) { maxBlobID = b_id; } } List <TuioBlob> freeBlobBuffer = new List <TuioBlob>(); IEnumerator <TuioBlob> flist = freeBlobList.GetEnumerator(); while (flist.MoveNext()) { TuioBlob testBlob = flist.Current; if (testBlob.getBlobID() < maxBlobID) { freeBlobBuffer.Add(testBlob); } } freeBlobList = freeBlobBuffer; } } else { removeBlob.remove(); freeBlobList.Add(removeBlob); } for (int j = 0; j < listenerList.Count; j++) { TuioListener listener = (TuioListener)listenerList[j]; if (listener != null) { listener.removeTuioBlob(removeBlob); } } } List <long> buffer = aliveBlobList; aliveBlobList = newBlobList; // recycling of the List newBlobList = buffer; newBlobList.Clear(); } else if (command == "fseq") { lastFrame = currentFrame; currentFrame = (int)args[1]; if (currentFrame == -1) { currentFrame = lastFrame; } if (currentFrame >= lastFrame) { long currentTime = lastTime; if (currentFrame > lastFrame) { TimeSpan span = DateTime.Now - startTime; currentTime = span.Milliseconds; lastTime = currentTime; } IEnumerator <TuioBlob> refreshList = blobList.Values.GetEnumerator(); while (refreshList.MoveNext()) { TuioBlob refreshBlob = refreshList.Current; if (refreshBlob.getUpdateTime() == UNDEFINED) { refreshBlob.setUpdateTime(currentTime); } } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.refresh(currentTime); } } } } } else if (address == "/tuio/2Dcur") { if ((command == "set") && (currentFrame >= lastFrame)) { long s_id = (int)args[1]; float x = (float)args[2]; //TUIODecoder.TUIODecoder.instance.FHost.Log(VVVV.PluginInterfaces.V1.TLogType.Debug, x.ToString() + " - " + message.BinaryData.Length); float y = (float)args[3]; float X = (float)args[4]; float Y = (float)args[5]; float m = (float)args[6]; if (!cursorList.ContainsKey(s_id)) { int f_id = cursorList.Count; if (cursorList.Count <= maxFingerID) { TuioCursor closestCursor = freeCursorList[0]; IEnumerator <TuioCursor> testList = freeCursorList.GetEnumerator(); while (testList.MoveNext()) { TuioCursor testCursor = testList.Current; if (testCursor.getDistance(x, y) < closestCursor.getDistance(x, y)) { closestCursor = testCursor; } } f_id = closestCursor.getFingerID(); freeCursorList.Remove(closestCursor); } else { maxFingerID = f_id; } TuioCursor addCursor = new TuioCursor(s_id, f_id, x, y); cursorList.Add(s_id, addCursor); for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.addTuioCursor(addCursor); } } } else { TuioCursor updateCursor = (TuioCursor)cursorList[s_id]; if ((updateCursor.getX() != x) || (updateCursor.getY() != y)) { updateCursor.update(x, y, X, Y, m); for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.updateTuioCursor(updateCursor); } } //cursorList[s_id] = tcur; } } } else if ((command == "alive") && (currentFrame >= lastFrame)) { for (int i = 1; i < args.Count; i++) { // get the message content long s_id = (int)args[i]; newCursorList.Add(s_id); // reduce the cursor list to the lost cursors if (aliveCursorList.Contains(s_id)) { aliveCursorList.Remove(s_id); } } // remove the remaining cursors for (int i = 0; i < aliveCursorList.Count; i++) { long s_id = aliveCursorList[i]; if (!cursorList.ContainsKey(s_id)) { continue; } TuioCursor removeCursor = cursorList[s_id]; int c_id = removeCursor.getFingerID(); cursorList.Remove(s_id); if (c_id == maxFingerID) { maxFingerID = -1; if (cursorList.Count > 0) { IEnumerator <KeyValuePair <long, TuioCursor> > clist = cursorList.GetEnumerator(); while (clist.MoveNext()) { int f_id = clist.Current.Value.getFingerID(); if (f_id > maxFingerID) { maxFingerID = f_id; } } List <TuioCursor> freeCursorBuffer = new List <TuioCursor>(); IEnumerator <TuioCursor> flist = freeCursorList.GetEnumerator(); while (flist.MoveNext()) { TuioCursor testCursor = flist.Current; if (testCursor.getFingerID() < maxFingerID) { freeCursorBuffer.Add(testCursor); } } freeCursorList = freeCursorBuffer; } } else { removeCursor.remove(); freeCursorList.Add(removeCursor); } for (int j = 0; j < listenerList.Count; j++) { TuioListener listener = (TuioListener)listenerList[j]; if (listener != null) { listener.removeTuioCursor(removeCursor); } } } List <long> buffer = aliveCursorList; aliveCursorList = newCursorList; // recycling of the List newCursorList = buffer; newCursorList.Clear(); } else if (command == "fseq") { lastFrame = currentFrame; currentFrame = (int)args[1]; if (currentFrame == -1) { currentFrame = lastFrame; } if (currentFrame >= lastFrame) { long currentTime = lastTime; if (currentFrame > lastFrame) { TimeSpan span = DateTime.Now - startTime; currentTime = span.Milliseconds; lastTime = currentTime; } IEnumerator <TuioCursor> refreshList = cursorList.Values.GetEnumerator(); while (refreshList.MoveNext()) { TuioCursor refreshCursor = refreshList.Current; if (refreshCursor.getUpdateTime() == UNDEFINED) { refreshCursor.setUpdateTime(currentTime); } } for (int i = 0; i < listenerList.Count; i++) { TuioListener listener = (TuioListener)listenerList[i]; if (listener != null) { listener.refresh(currentTime); } } } } } }