void Start()
{
th = gameObject.GetComponent <TrackerHub>();
mouseFinger = new FingerStruct();
mouseFinger.id = 0;
mouseFinger.pos = new Vector2(0, 0);
mouseFinger.action = 3;
}
private void rawDeserialize(byte[] rawdatas)
{
int handIndex = 0;
int fingerIndex = 0;
int touchIndex = 0;
int startIndex = 0;
int frameCount = 0;
int dataSize = rawdatas.Length;
bool stop = false;
while (startIndex < dataSize - 1)
{
byte[] typeByte = new byte[4];
Array.Copy(rawdatas, startIndex, typeByte, 0, 4);
int type = BitConverter.ToInt32(typeByte, 0);
switch (type)
{
case 1:
HandStruct handStruct = new HandStruct();
getHandStruct(ref handStruct, rawdatas, startIndex);
startIndex += handStructSize;
handsData [handIndex] = handStruct;
handIndex++;
break;
case 2:
FingerStruct fingerStruct = new FingerStruct();
getFingerStruct(ref fingerStruct, rawdatas, startIndex);
startIndex += fingerStructSize;
fingersData [fingerIndex] = fingerStruct;
fingerIndex++;
break;
case 4:
TouchStruct touchStruct = new TouchStruct();
getTouchStruct(ref touchStruct, rawdatas, startIndex);
startIndex += touchStructSize;
touchesData [touchIndex] = touchStruct;
touchIndex++;
break;
default:
stop = true;
break;
}
if (stop == true)
{
break;
}
}
}
public Finger(FingerStruct fingerStruct)
{
fingerId = fingerStruct.fingerId;
handId = fingerStruct.handId;
frame = fingerStruct.frame;
//Transform the position to the screen reference
GameObject screenReference = GameObject.Find("ScreenReference");
fingerPosition = screenReference.transform.InverseTransformPoint(new Vector3(fingerStruct.fingerPosition.x, fingerStruct.fingerPosition.y, fingerStruct.fingerPosition.z));
fingerOrientation = screenReference.transform.InverseTransformPoint(new Vector3(fingerStruct.fingerOrientation.x, fingerStruct.fingerOrientation.y, fingerStruct.fingerOrientation.z));
}
public static void getFingerStruct(ref FingerStruct fingerStruct, byte[] rawdatas, int startIndex)
{
fingerStruct.structType = DataStruct.Finger;
byte[] fingerByte = new byte[fingerStructSize];
Array.Copy(rawdatas, startIndex, fingerByte, 0, fingerStructSize);
byte[] validByte = new byte[1];
Array.Copy(fingerByte, 4, validByte, 0, 1);
fingerStruct.valid = BitConverter.ToBoolean(validByte, 0);
byte[] fingerIdByte = new byte[4];
Array.Copy(fingerByte, 5, fingerIdByte, 0, 4);
fingerStruct.fingerId = BitConverter.ToInt32(fingerIdByte, 0);
byte[] handIdByte = new byte[4];
Array.Copy(fingerByte, 9, handIdByte, 0, 4);
fingerStruct.handId = BitConverter.ToInt32(handIdByte, 0);
byte[] frameByte = new byte[4];
Array.Copy(fingerByte, 13, frameByte, 0, 4);
fingerStruct.frame = BitConverter.ToInt32(frameByte, 0);
byte[] positionXByte = new byte[4];
byte[] positionYByte = new byte[4];
byte[] positionZByte = new byte[4];
Array.Copy(fingerByte, 17, positionXByte, 0, 4);
Array.Copy(fingerByte, 21, positionYByte, 0, 4);
Array.Copy(fingerByte, 25, positionZByte, 0, 4);
fingerStruct.fingerPosition.x = BitConverter.ToSingle(positionXByte, 0);
fingerStruct.fingerPosition.y = BitConverter.ToSingle(positionYByte, 0);
fingerStruct.fingerPosition.z = BitConverter.ToSingle(positionZByte, 0);
byte[] orientationXByte = new byte[4];
byte[] orientationYByte = new byte[4];
byte[] orientationZByte = new byte[4];
Array.Copy(fingerByte, 29, orientationXByte, 0, 4);
Array.Copy(fingerByte, 33, orientationYByte, 0, 4);
Array.Copy(fingerByte, 37, orientationZByte, 0, 4);
fingerStruct.fingerOrientation.x = BitConverter.ToSingle(orientationXByte, 0);
fingerStruct.fingerOrientation.y = BitConverter.ToSingle(orientationYByte, 0);
fingerStruct.fingerOrientation.z = BitConverter.ToSingle(orientationZByte, 0);
}
