void CustomReceiveData(string topic, Dictionary <string, object> dictionary, byte[] thirdFrame = null)
{
if (topic.StartsWith("pupil"))
{
foreach (var item in dictionary)
{
switch (item.Key)
{
case "topic":
case "method":
case "id":
var textForKey = PupilTools.StringFromDictionary(dictionary, item.Key);
// Do stuff
break;
case "confidence":
print("Conf : " + PupilTools.FloatFromDictionary(dictionary, item.Key));
// Do stuff
break;
case "norm_pos":
print("Norm : " + PupilTools.VectorFromDictionary(dictionary, item.Key));
// Do stuff
break;
case "ellipse":
var dictionaryForKey = PupilTools.DictionaryFromDictionary(dictionary, item.Key);
foreach (var pupilEllipse in dictionaryForKey)
{
switch (pupilEllipse.Key.ToString())
{
case "angle":
var angle = (float)(double)pupilEllipse.Value;
// Do stuff
break;
case "center":
print("Center : " + PupilTools.ObjectToVector(pupilEllipse.Value));
break;
case "axes":
print("Axes : " + PupilTools.ObjectToVector(pupilEllipse.Value));
// Do stuff
break;
default:
break;
}
}
// Do stuff
break;
default:
break;
}
}
}
}
void CustomReceiveData(string topic, Dictionary <string, object> dictionary, byte[] thirdFrame = null)
{
if (topic.StartsWith("pupil.1"))
{
foreach (var item in dictionary)
{
switch (item.Key)
{
case "confidence":
countDown -= Time.deltaTime;
if (countDown < 0)
{
confidence1 = PupilTools.FloatFromDictionary(dictionary, item.Key);
lconf.text = "Left confidence\n" + (confidence1 * 100) + "%";
}
break;
case "norm_pos":
var positionForKey = PupilTools.VectorFromDictionary(dictionary, item.Key);
// print("norm_pos_x : " + positionForKey.x + " / norm_pos_y : " + positionForKey.y);
if (positionForKey.x != 0 && positionForKey.y != 1 && leftPupil != null)
{
positionForKey.x -= 0.5f;
positionForKey.y -= 0.5f;
positionForKey.x *= -1;
leftPupil.transform.localPosition = positionForKey;
if (confidence1 > .6)
{
leftPupil.GetComponent <Renderer>().material.color = Color.green;
}
else
{
leftPupil.GetComponent <Renderer>().material.color = Color.red;
}
}
break;
case "ellipse":
var dictionaryForKey = PupilTools.DictionaryFromDictionary(dictionary, item.Key);
foreach (var pupilEllipse in dictionaryForKey)
{
switch (pupilEllipse.Key.ToString())
{
case "center":
// var center = PupilTools.ObjectToVector(pupilEllipse.Value);
// // center.x -= 0.5f;
// // center.y -= 0.5f;
// // center.x *= -1;
// GameObject.FindGameObjectWithTag("lcenter").transform.localPosition = center;
break;
default:
break;
}
}
// Do stuff
break;
default:
break;
}
}
}
if (topic.StartsWith("pupil.0"))
{
foreach (var item in dictionary)
{
switch (item.Key)
{
case "confidence":
if (countDown < 0)
{
confidence0 = PupilTools.FloatFromDictionary(dictionary, item.Key);
rconf.text = "Right Confidence\n" + (confidence0 * 100) + "%";
countDown = refreshTime;
}
break;
case "norm_pos":
var positionForKey = PupilTools.VectorFromDictionary(dictionary, item.Key);
// print("norm_pos_x : " + positionForKey.x + " / norm_pos_y : " + positionForKey.y);
if (positionForKey.x != 0 && positionForKey.y != 1 && rightPupil != null)
{
positionForKey.x -= 0.5f;
positionForKey.y -= 0.5f;
positionForKey.y *= -1;
rightPupil.transform.localPosition = positionForKey;
if (confidence0 > .6)
{
rightPupil.GetComponent <Renderer>().material.color = Color.green;
}
else
{
rightPupil.GetComponent <Renderer>().material.color = Color.red;
}
}
break;
case "ellipse":
var dictionaryForKey = PupilTools.DictionaryFromDictionary(dictionary, item.Key);
foreach (var pupilEllipse in dictionaryForKey)
{
switch (pupilEllipse.Key.ToString())
{
case "center":
// var center = PupilTools.ObjectToVector(pupilEllipse.Value);
// // center.x -= 0.5f;
// // center.y -= 0.5f;
// // center.x *= -1;
// GameObject.FindGameObjectWithTag("rcenter").transform.localPosition = center;
break;
default:
break;
}
}
// Do stuff
break;
default:
break;
}
}
}
}
/// <summary>
/// Reading subscribed topics, doesn't need to call it except in the start method with "PupilTools.OnReceiveData += CustomReceiveData;"
/// </summary>
void CustomReceiveData(string topic, Dictionary <string, object> dictionary, byte[] thirdFrame = null)
{
//countdown for the confidence
countDown -= Time.deltaTime;
//reading the pupil topic of the left eye
if (topic.StartsWith("pupil.1"))
{
//parsing the topic
foreach (var item in dictionary)
{
//switch between the different variable available in the given topic
switch (item.Key)
{
//at confidence when the countdown is under 0 save the confidence value and show it to the user
case "confidence":
if (countDown < 0)
{
confidence1 = PupilTools.FloatFromDictionary(dictionary, item.Key);
}
lconf.text = "Left confidence\n" + System.Math.Round(confidence1 * 100) + "%";
break;
//Normalized position of the fixation's centroid, used to show where is the pupil on the frame
case "norm_pos":
var positionForKey = PupilTools.VectorFromDictionary(dictionary, item.Key);
//check if the eye is tracked and the gameobject is still there
//if the eye is not tracked the x will be 0 and the y will be 1,
//as it changes from the last tracked position we ignore it
if (positionForKey.x != 0 && positionForKey.y != 1 && leftPupil != null)
{
positionForKey.x -= 0.5f;
positionForKey.y -= 0.5f;
positionForKey.x *= -1;
leftPupil.transform.localPosition = positionForKey;
//if the confidence is above 0.6 (60%) the pupil color will be green, else red
// above 60% of confidence the position is trusty enough according to the pupil lab doc
if (confidence1 > .6)
{
leftPupil.GetComponent <Renderer>().material.color = Color.green;
}
else
{
leftPupil.GetComponent <Renderer>().material.color = Color.red;
}
}
break;
default:
break;
}
}
}
//same as the topic pupil.0
if (topic.StartsWith("pupil.0"))
{
foreach (var item in dictionary)
{
switch (item.Key)
{
case "confidence":
if (countDown < 0)
{
confidence0 = PupilTools.FloatFromDictionary(dictionary, item.Key);
}
rconf.text = "Right Confidence\n" + System.Math.Round(confidence0 * 100) + "%";
break;
case "norm_pos":
var positionForKey = PupilTools.VectorFromDictionary(dictionary, item.Key);
if (positionForKey.x != 0 && positionForKey.y != 1 && rightPupil != null)
{
positionForKey.x -= 0.5f;
positionForKey.y -= 0.5f;
positionForKey.y *= -1;
rightPupil.transform.localPosition = positionForKey;
if (confidence0 > .6)
{
rightPupil.GetComponent <Renderer>().material.color = Color.green;
}
else
{
rightPupil.GetComponent <Renderer>().material.color = Color.red;
}
}
break;
default:
break;
}
}
}
if (countDown < 0)
{
//save the average between right and left eye confidence and increment the index
confArray[arrayIndex] = (confidence0 + confidence1) / 2;
arrayIndex++;
//as we only need the last 50 confidence value, reset the index
if (arrayIndex == 50)
{
arrayIndex = 0;
}
//reset the countdown
countDown = refreshTime;
}
}
