Exemple #1
0
    void Start()
    {
        // Added by Aislinn to get session
        experiment          = GameObject.FindGameObjectWithTag("Experiment");
        experimentGenerator = experiment.GetComponent <ExperimentGenerator>();
        dotSession          = experimentGenerator.session;

        // Added by Aislinn to get stim_start_time from DotStimScript
        dotStimulus   = GameObject.FindGameObjectWithTag("DotStimulus");
        dotStimScript = dotStimulus.GetComponent <DotStimScript>();

        // Added by Aislinn to put stimulus in right location
        headCamera = GameObject.FindGameObjectWithTag("Camera");
        transform.SetParent(headCamera.transform);
        stimLocList = dotSession.settings.GetIntList("stimulusLocation");
        stimLoc     = Quaternion.Euler(stimLocList[0], stimLocList[1], stimLocList[2]);
        stimDepth   = dotSession.settings.GetFloat("StimDepth");

        speedApertureUnits = dotSession.settings.GetInt("DotSpeed") / (2 * dotSession.settings.GetFloat("ApertureRad")); // Aperture has scaled radius of 1 here, need to scale speed to use with local position

        if (current_directionH == 1 && !isNoise)                                                                         // "right opening" movement wedge (use for motion with leftward component)
        {
            if (!dotSession.settings.GetBool("DeterministicSignal"))
            {
                movement_angle = Quaternion.AngleAxis(-Random.Range(-current_angle / 2, current_angle / 2), Vector3.up);
            }

            transform.localRotation = Quaternion.identity * movement_angle;
            //Debug.Log("movement angle is " + movement_angle.eulerAngles);
        }
        if (current_directionH != 1 && !isNoise)  // "left opening" movement wedge (use for motion with rightward component)
        {
            if (!dotSession.settings.GetBool("DeterministicSignal"))
            {
                movement_angle = Quaternion.AngleAxis(Random.Range(-current_angle / 2, current_angle / 2), Vector3.up);
            }
            transform.localRotation = Quaternion.identity * movement_angle;
            // Debug.Log("movement angle is " + movement_angle.eulerAngles);
        }
        if (isNoise && !isBuddy)
        {
            buddyDot = GameObject.Find("Dot" + buddyNumber.ToString());
            float angle_degrees = Random.Range(-360, 360);
            movement_angle = Quaternion.AngleAxis(angle_degrees, Vector3.up);
            buddyDot.GetComponent <DotMotion>().movement_angle = Quaternion.AngleAxis(angle_degrees + 180, Vector3.up);
            transform.localRotation = Quaternion.identity * movement_angle;
        }
        if (isNoise && isBuddy)
        {
            transform.localRotation = Quaternion.identity * movement_angle;
        }
        //GetComponent<Renderer>().material.color = Random.ColorHSV(0f, 1f, 1f, 1f, 0.5f, 1f);

        timeSinceStartup = Time.realtimeSinceStartup;
    }
    IEnumerator DotMotionCoroutine()
    {
        // Wait for the fixation point to dissapear
        yield return(new WaitForSeconds(session.settings.GetFloat("fixationTime")));

        // Instantiate dot motion stimulus
        // set it to the location of the fixation to begin with
        instStim = Instantiate(stim, fixation.transform.position, Quaternion.identity);
        // transform.lookat may be what i need
        instStim.transform.Rotate(90f, 180f, 0f);
        instStim.SetActive(true);
        dotStimScript      = instStim.GetComponent <DotStimScript>();
        combined_direction = dotStimScript.combined_direction;

        // Display it for .5 seconds
        yield return(new WaitForSeconds(session.settings.GetFloat("stimulusTime")));

        // Destroy it
        Destroy(instStim);
        stimActive = false;
    }