public void removeTuioBlob(TuioBlob b)
{
lock(blobSync) {
blobList.Remove(b.SessionID);
}
if (verbose) Console.WriteLine("del blb "+b.BlobID + " ("+b.SessionID+")");
}
public void addTuioBlob(TuioBlob b)
{
lock(blobSync) {
blobList.Add(b.SessionID,b);
}
if (verbose) Console.WriteLine("add blb "+b.BlobID + " ("+b.SessionID+") "+b.X+" "+b.Y+" "+b.Angle+" "+b.Width+" "+b.Height+" "+b.Area);
}
/**
* <summary>
* Returns the TuioBlob corresponding to the provided Session ID
* or NULL if the Session ID does not refer to an active TuioBlob</summary>
* <returns>an active TuioBlob corresponding to the provided Session ID or NULL</returns>
*/
public TuioBlob getTuioBlob(long s_id)
{
TuioBlob tblob = null;
lock (blobSync)
{
blobList.TryGetValue(s_id, out tblob);
}
return(tblob);
}
/**
* <summary>
* This constructor takes the atttibutes of the provided TuioBlob
* and assigs these values to the newly created TuioBlob.</summary>
*
* <param name="tblb">the TuioBlob to assign</param>
*/
public TuioBlob(TuioBlob tblb)
: base(tblb)
{
blob_id = tblb.BlobID;
angle = tblb.Angle;
width = tblb.Width;
height = tblb.Height;
area = tblb.Area;
rotation_speed = 0.0f;
rotation_accel = 0.0f;
}
/**
* <summary>
* Takes the atttibutes of the provided TuioBlob
* and assigs these values to this TuioBlob.
* The TuioTime time stamp of this TuioContainer remains unchanged.</summary>
*
* <param name="tblb">the TuioContainer to assign</param>
*/
public void update(TuioBlob tblb)
{
base.update(tblb);
angle = tblb.Angle;
width = tblb.Width;
height = tblb.Height;
area = tblb.Area;
rotation_speed = tblb.RotationSpeed;
rotation_accel = tblb.RotationAccel;
if ((rotation_accel != 0) && (state != TUIO_STOPPED))
{
state = TUIO_ROTATING;
}
}
public void updateTuioBlob(TuioBlob b)
{
if (verbose) Console.WriteLine("set blb "+b.BlobID + " ("+b.SessionID+") "+b.X+" "+b.Y+" "+b.Angle+" "+b.Width+" "+b.Height+" "+b.Area+" "+b.MotionSpeed+" "+b.RotationSpeed+" "+b.MotionAccel+" "+b.RotationAccel);
}
public void removeTuioBlob(TuioBlob tblb)
{
Console.WriteLine("del blb "+tblb.BlobID + " ("+tblb.SessionID+")");
}
public void addTuioBlob(TuioBlob tblb)
{
Console.WriteLine("add blb "+tblb.BlobID + " ("+tblb.SessionID+") "+tblb.X+" "+tblb.Y+" "+tblb.Angle+" "+tblb.Width+" "+tblb.Height+" "+tblb.Area);
}
/**
* <summary>
* Takes the atttibutes of the provided TuioBlob
* and assigs these values to this TuioBlob.
* The TuioTime time stamp of this TuioContainer remains unchanged.</summary>
*
* <param name="tblb">the TuioContainer to assign</param>
*/
public void update(TuioBlob tblb)
{
base.update(tblb);
angle = tblb.Angle;
width = tblb.Width;
height = tblb.Height;
area = tblb.Area;
rotation_speed = tblb.RotationSpeed;
rotation_accel = tblb.RotationAccel;
if ((rotation_accel != 0) && (state != TUIO_STOPPED)) state = TUIO_ROTATING;
}
/**
* <summary>
* This constructor takes the atttibutes of the provided TuioBlob
* and assigs these values to the newly created TuioBlob.</summary>
*
* <param name="tblb">the TuioBlob to assign</param>
*/
public TuioBlob(TuioBlob tblb)
: base(tblb)
{
blob_id = tblb.BlobID;
angle = tblb.Angle;
width = tblb.Width;
height = tblb.Height;
area = tblb.Area;
rotation_speed = 0.0f;
rotation_accel = 0.0f;
}
/**
* <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();
}
}
}
/**
* <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 updateTuioBlob(TuioBlob b)
{
client.getTuioBlob(b.SessionID).update(b);
}
public void removeTuioBlob(TuioBlob b)
{
client.getTuioBlobs().Remove(client.getTuioBlob(b.SessionID));
}
public void addTuioBlob(TuioBlob b)
{
client.getTuioBlobs().Add(b);
}