IEnumerator runExperiment()
{
//Start the experiment after 3 seconds
string experimentOutput = "";
for (int i = 0; i < 3; i++)
{
experimentText.text = "The experiment will start in " + (3 - i) + " seconds";
yield return(new WaitForSeconds(1f));
}
//Wait 1 more second before starting the experiment
experimentImage.gameObject.SetActive(true);
experimentText.text = "";
yield return(new WaitForSeconds(1f));
//Foreach trial
for (int i = 0; i < numberOfTrials; i++)
{
//Present user with stimulus
experimentImage.gameObject.SetActive(false);
Stimulus stimulus = (Stimulus)Random.Range(0, 2);
experimentText.text = stimulus.ToString();
yield return(new WaitForSeconds(instructionTime));
//Generate the dots and present them to the user
experimentText.text = "";
int numberOfDots = Random.Range(minNumberOfDots, maxNumberOfDots + 1);
List <GameObject> allDots = new List <GameObject>();
for (int j = 0; j < numberOfDots; j++)
{
GameObject newDot = Instantiate(dot);
allDots.Add(newDot);
}
yield return(new WaitForSeconds(dotTime));
//Measure the state of the user
bool successfulInput = (Input.GetKey(KeyCode.UpArrow) && stimulus == Stimulus.Focus) ||
(Input.GetKey(KeyCode.UpArrow) == false && stimulus == Stimulus.Relax);
experimentOutput += " " + stimulus.ToString() + ":" + successfulInput.ToString() + " ";
//Present the user with focus square and delete the dots
for (int j = 0; j < numberOfDots; j++)
{
Destroy(allDots[j]);
}
allDots.Clear();
experimentImage.gameObject.SetActive(true);
yield return(new WaitForSeconds(restTime));
}
//The experiment has now finished
experimentImage.gameObject.SetActive(false);
experimentText.text = experimentOutput + "\n" + "Press <SPACE> to Start Experiment";
experimentRunning = false;
}
public override string ToString() => $"Id: {StimId ?? "None"}, Visual: {VisualStimulus?.ToString() ?? "None"}, Auditory: {AuditoryStimulus?.ToString() ?? "None"}";