// condition: (1) left high, right low (2) right high, left low (3) both high (4) both low
// (5) left 39, right 30 ~ 27 (6) left 30 ~ 27, right 39 (7) high low modulation (8) high high modulation
void setStimulus(int condition)
{
Vector3[] ps = new Vector3[TARGET_NUM];
Vector3[] qs = new Vector3[TARGET_NUM];
float[] freqs = new float[TARGET_NUM];
string[] labels = new string[TARGET_NUM];
string[] layers = new string[TARGET_NUM];
int[] modulations = Enumerable.Repeat(0, TARGET_NUM).ToArray();
float[] modulationFreqs = Enumerable.Repeat(-1f, TARGET_NUM).ToArray();
float[] phases = Enumerable.Repeat(0f, TARGET_NUM).ToArray();
float[] dutyCycles = Enumerable.Repeat(0.5f, TARGET_NUM).ToArray();
for (int i = 0; i < TARGET_NUM; i++)
{
ps[i] = new Vector3(9f * ((i - 1) % 2), 9f * ((i - 2) % 2), z_pos);
qs[i] = new Vector3(-90, 0, 0);
freqs[i] = PredefinedFreqs[i];
labels[i] = (i + 1).ToString();
layers[i] = "Default";
}
stimulusManager.InitialTargets(ps, qs, freqs, labels, layers, modulations, modulationFreqs, phases, dutyCycles);
}
void Start()
{
targetTime = 2f;
state = 0;
trainingTarget = 0;
var soundManager = GameObject.Find("Audio Manager");
textToSpeech = soundManager.GetComponent <TextToSpeech>();
textToSpeech.Voice = TextToSpeechVoice.Zira;
textToSpeech.StartSpeaking("Hello, welcome to the Steady State Visually Evoked Potential experiment!");
var stimulusManagerObject = GameObject.Find("Stimulus Manager");
stimulusManager = stimulusManagerObject.GetComponent <StimulusManager>();
//stimulusManager.InitialTargets(numPerColumn, numPerRow, -1.5f, 7f, 8f, 1f);
stimulusManager.InitialTargets(numPerColumn, numPerRow, 0f, 0f, 8f, 1f);
}
void ParseObjectDetectionResult(int read_length, byte[] result_bytes)
{
if (read_length < 26)
{
Debug.Log("No detected object. Lenght: " + read_length.ToString());
return;
}
else
{
float panelWidth = canvasRectTransform.rect.width; // * canvasRectTransform.localScale.x;
float panelHeight = canvasRectTransform.rect.height; // * canvasRectTransform.localScale.y;
var labelArray = new byte[10];
var positionArray = new float[4];
// Show no more than MAX_OBJECT_NUM objects
read_length = Math.Min(MAX_OBJECT_NUM * 26, read_length);
Vector3[] positions = new Vector3[read_length / 26];
Vector3[] qs = new Vector3[read_length / 26];
float[] freqs = new float[read_length / 26];
string[] labels = new string[read_length / 26];
for (int i = 0; i < read_length; i += 26)
{
System.Buffer.BlockCopy(result_bytes, i, labelArray, 0, 10);
string label = Encoding.UTF8.GetString(labelArray);
Debug.Log(label);
System.Buffer.BlockCopy(result_bytes, i + 10, positionArray, 0, 16);
Debug.Log(positionArray[0].ToString() + " " + positionArray[1].ToString());
float pos_x = panelWidth * ((positionArray[0] - 0.5f) * 1.3f + 0.5f);
float pos_y = panelWidth * (1 - positionArray[1]) - 200;
float pos_z = 100f;
Vector3 pos = Camera.main.ScreenToWorldPoint(new Vector3(pos_x, pos_y, pos_z));
positions[i / 26] = pos;
qs[i / 26] = new Vector3(-90, 0, 0);
freqs[i / 26] = startFreq + (i / 26) * freqResolution;
labels[i / 26] = label;
}
if (textUpdater != null)
{
textUpdater.setTargetLabelMap(labels);
}
stimulusManager.InitialTargets(positions, qs, freqs, labels);
stimulusManager.GazeShift();
targetTime = 0.5f;
state = 1;
return;
}
/*
* var floatArray = new float[(read_length) / 4];
* System.Buffer.BlockCopy(result_bytes, 0, floatArray, 0, read_length);
*
* float[] result = floatArray;
* if (result.Length < 4)
* {
* Debug.Log("No detected object " + result_bytes[0].ToString());
* state = 0;
* targetTime = 0;
* return;
* }
*
* float panelWidth = canvasRectTransform.rect.width;// * canvasRectTransform.localScale.x;
* float panelHeight = canvasRectTransform.rect.height;// * canvasRectTransform.localScale.y;
*
* Vector3[] positions = new Vector3[(int)result.Length / 4];
* Quaternion[] qs = new Quaternion[(int)result.Length / 4];
* float[] freqs = new float[(int)result.Length / 4];
*
* for (int i = 0; i < result.Length; i += 4)
* {
* Debug.Log("Object " + (i / 4).ToString() + ": x = " + result[i] + ", y = " + result[i + 1]);
* float pos_x = panelWidth * ((result[i] - 0.5f) * 1.3f + 0.5f);
* float pos_y = panelWidth * (1 - result[i + 1]) - 200;
* float pos_z = 100f;
* Vector3 pos = Camera.main.ScreenToWorldPoint(new Vector3(pos_x, pos_y, pos_z));
* positions[i / 4] = pos;
* qs[i / 4] = Quaternion.Euler(-90, 0, 0);
* freqs[i / 4] = startFreq + (i / 4) * freqResolution;
* }
* stimulusManager.InitialTargets(positions, qs, freqs);
* stimulusManager.StopStimulating();
* targetTime = 0.5f;
* state = 1;
* //photoCaptureObject.Dispose();
*/
}
