public TuioCursorEventArgs(TuioCursor cursor)
{
Cursor = cursor;
}
public TuioCursorEventArgs(TuioCursor cursor)
{
Cursor = cursor;
}
private void parseOscMessage(OscMessage message)
{
switch (message.Address)
{
case "/tuio/2Dcur":
if (message.Data.Count == 0)
{
return;
}
var command = message.Data[0].ToString();
switch (command)
{
case "set":
if (message.Data.Count < 4)
{
return;
}
var id = (int)message.Data[1];
var xPos = (float)message.Data[2];
var yPos = (float)message.Data[3];
TuioCursor cursor;
if (!cursors.TryGetValue(id, out cursor))
{
cursor = new TuioCursor(id);
}
var deltaX = cursor.X - xPos;
var deltaY = cursor.Y - yPos;
if (deltaX * deltaX + deltaY * deltaY >= movementThresholdSq)
{
cursor.Update(xPos, yPos);
updatedCursors.Add(cursor);
}
break;
case "alive":
var aliveCursors = new List <int>();
for (var i = 1; i < message.Data.Count; i++)
{
aliveCursors.Add((int)message.Data[i]);
}
foreach (KeyValuePair <int, TuioCursor> value in cursors)
{
if (!aliveCursors.Contains(value.Key))
{
removedCursors.Add(value.Key);
}
aliveCursors.Remove(value.Key);
}
addedCursors.AddRange(aliveCursors);
break;
case "fseq":
if (message.Data.Count < 2)
{
return;
}
FrameNumber = (int)message.Data[1];
foreach (var updatedCursor in updatedCursors)
{
if (addedCursors.Contains(updatedCursor.Id) && !cursors.ContainsKey(updatedCursor.Id))
{
cursors.Add(updatedCursor.Id, updatedCursor);
if (CursorAdded != null)
{
CursorAdded(this, new TuioCursorEventArgs(updatedCursor));
}
}
else
{
if (CursorUpdated != null)
{
CursorUpdated(this, new TuioCursorEventArgs(updatedCursor));
}
}
}
foreach (var cursorId in removedCursors)
{
cursor = cursors[cursorId];
cursors.Remove(cursorId);
if (CursorRemoved != null)
{
CursorRemoved(this, new TuioCursorEventArgs(cursor));
}
}
addedCursors.Clear();
removedCursors.Clear();
updatedCursors.Clear();
break;
}
break;
}
}
private void parseOscMessage(OscMessage message)
{
switch (message.Address)
{
case "/tuio/2Dcur":
if (message.Data.Count == 0) return;
var command = message.Data[0].ToString();
switch (command)
{
case "set":
if (message.Data.Count < 4) return;
var id = (int)message.Data[1];
var xPos = (float)message.Data[2];
var yPos = (float)message.Data[3];
TuioCursor cursor;
if (!cursors.TryGetValue(id, out cursor))
{
cursor = new TuioCursor(id);
}
var deltaX = cursor.X - xPos;
var deltaY = cursor.Y - yPos;
if (deltaX*deltaX + deltaY*deltaY >= movementThresholdSq)
{
cursor.Update(xPos, yPos);
updatedCursors.Add(cursor);
}
break;
case "alive":
var aliveCursors = new List<int>();
for (var i = 1; i < message.Data.Count; i++)
{
aliveCursors.Add((int)message.Data[i]);
}
foreach (KeyValuePair<int, TuioCursor> value in cursors)
{
if (!aliveCursors.Contains(value.Key))
{
removedCursors.Add(value.Key);
}
aliveCursors.Remove(value.Key);
}
addedCursors.AddRange(aliveCursors);
break;
case "fseq":
if (message.Data.Count < 2) return;
FrameNumber = (int)message.Data[1];
foreach (var updatedCursor in updatedCursors)
{
if (addedCursors.Contains(updatedCursor.Id) && !cursors.ContainsKey(updatedCursor.Id))
{
cursors.Add(updatedCursor.Id, updatedCursor);
if (CursorAdded != null) CursorAdded(this, new TuioCursorEventArgs(updatedCursor));
} else
{
if (CursorUpdated != null) CursorUpdated(this, new TuioCursorEventArgs(updatedCursor));
}
}
foreach (var cursorId in removedCursors)
{
cursor = cursors[cursorId];
cursors.Remove(cursorId);
if (CursorRemoved != null) CursorRemoved(this, new TuioCursorEventArgs(cursor));
}
addedCursors.Clear();
removedCursors.Clear();
updatedCursors.Clear();
break;
}
break;
}
}