public IEnumerator EnableColliders()
{
yield return(new WaitForSecondsRealtime(3.0f));
// Enable colliders
AvatarSystem.EnableAvatarColliders();
}
/// <summary>
/// Initializes the ExperimentSystem and its components.
/// Verifies that all components needed for the experiment are available.
/// </summary>
public override void InitialiseExperimentSystems()
{
//
// Set the experiment type and ID
//
//
// Create data loggers
//
AvatarSystem.EnableAvatarColliders();
}
// Update is called once per frame
void Update()
{
switch (experimentState)
{
/*
*************************************************
* HelloWorld
*************************************************
*/
// Welcome subject to the virtual world.
case ExperimentState.Welcome:
if (WaitFlag)
{
HudManager.ClearText();
experimentState = ExperimentState.Initialising;
}
else
{
HudManager.DisplayText("Welcome!");
}
break;
/*
*************************************************
* InitializingApplication
*************************************************
*/
// Perform initialization functions before starting experiment.
case ExperimentState.Initialising:
//
// Perform experiment initialization procedures
//
// Enable colliders
AvatarSystem.EnableAvatarColliders();
// Initialize arm guide
guideManager.Initialize(startAngleList[angleNumber - 1], endAngleList[angleNumber - 1], movementTimeList[timeNumber - 1]);
guideManager.GoToStart();
//
// Initialize data logs
//
motionLogger.AddNewLogFile(startAngleList[angleNumber - 1] + "_" + endAngleList[angleNumber - 1] + "_" + movementTimeList[timeNumber - 1], iterationNumber, motionDataFormat);
//
// Go to training
//
experimentState = ExperimentState.Training;
break;
/*
*************************************************
* Practice
*************************************************
*/
// Perform initialization functions before starting experiment.
case ExperimentState.Training:
//
// Guide subject through training
//
//
// Go to instructions
//
experimentState = ExperimentState.Instructions;
break;
/*
*************************************************
* GivingInstructions
*************************************************
*/
case ExperimentState.Instructions:
HudManager.DisplayText(movementTimeList[timeNumber - 1] + " sec. movement.", 2.0f);
// Skip instructions when repeating sessions
if (SkipInstructions)
{
//hudManager.DisplayText("Move to guide", 2.0f);
experimentState = ExperimentState.WaitingForStart;
break;
}
//
// Give instructions
//
//
// Go to waiting for start
//
experimentState = ExperimentState.WaitingForStart;
break;
/*
*************************************************
* WaitingForStart
*************************************************
*/
case ExperimentState.WaitingForStart:
// Check if pause requested
UpdatePause();
switch (waitState)
{
// Waiting for subject to grab the object.
case WaitState.Waiting:
if (guideManager.StartGuiding())
{
//StopAllCoroutines();
HudManager.ClearText();
taskTime = 0.0f;
HUDCountDown(3);
experimentState = ExperimentState.PerformingTask;
}
break;
default:
break;
}
break;
/*
*************************************************
* PerformingTask
*************************************************
*/
case ExperimentState.PerformingTask:
// Task performance is handled deterministically in FixedUpdate.
break;
/*
*************************************************
* AnalizingResults
*************************************************
*/
case ExperimentState.AnalizingResults:
HudManager.DisplayText("Rest your arm.", 5.0f);
// Allow 3 seconds after task end to do calculations
SetWaitFlag(5.0f);
//
// Data analysis and calculations
//
//
// Adaptive system update (when available)
//
//
// Data logging and log management
//
motionLogger.CloseLog();
//
// Flow managment
//
// Rest for some time when required
if (IsRestTime())
{
HudManager.ClearText();
HudManager.DisplayText("Rest your arm.", 2.0f);
SetWaitFlag(RestTime);
experimentState = ExperimentState.Resting;
break;
}
else if (IsEndOfExperiment())
{
experimentState = ExperimentState.End;
break;
}
// Check whether the new session condition is met
else if (IsEndOfSession())
{
//
// Update iterations and flow control
//
iterationNumber++;
timeIterations++;
totalIterations++;
// Go to next
experimentState = ExperimentState.InitializingNext;
break;
}
else
{
experimentState = ExperimentState.UpdatingApplication;
}
break;
/*
*************************************************
* UpdatingApplication
*************************************************
*/
case ExperimentState.UpdatingApplication:
if (WaitFlag)
{
//
// Update iterations and flow control
//
iterationNumber++;
timeIterations++;
totalIterations++;
//
// Update experiment object
//
guideManager.GoToStart();
//
// Update log requirements
//
motionLogger.AddNewLogFile(startAngleList[angleNumber - 1] + "_" + endAngleList[angleNumber - 1] + "_" + movementTimeList[timeNumber - 1], iterationNumber, motionDataFormat);
//
// Go to start of next iteration
//
HudManager.DisplayText("Move to guide", 2.0f);
experimentState = ExperimentState.WaitingForStart;
}
break;
/*
*************************************************
* InitializingNext
*************************************************
*/
case ExperimentState.InitializingNext:
if (WaitFlag)
{
//
// Perform session closure procedures
//
//
// Initialize new session variables and flow control
//
iterationNumber = 1;
sessionNumber++;
// Still doing the angle repetitions for the same time
if (timeIterations < timeIterationLimit)
{
angleNumber++;
}
// Done all the angle repetitions for the given time, reset and go to next time
else
{
angleNumber = 1;
timeIterations = 1;
timeNumber++;
}
//
// Update experiment object
//
guideManager.GoToStart();
//
// Initialize data logging
//
experimentState = ExperimentState.Initialising; // Initialize next session
}
break;
/*
*************************************************
* Resting
*************************************************
*/
case ExperimentState.Resting:
//
// Check for session change or end request from experimenter
//
if (UpdateNext())
{
ConfigureNextSession();
break;
}
else if (UpdateEnd())
{
EndExperiment();
break;
}
//
// Restart after flag is set by wait coroutine
//
if (WaitFlag)
{
if (IsEndOfExperiment())
{
experimentState = ExperimentState.End;
break;
}
// Check whether the new session condition is met
else if (IsEndOfSession())
{
//
// Update iterations and flow control
//
iterationNumber++;
timeIterations++;
totalIterations++;
// Go to next
experimentState = ExperimentState.InitializingNext;
break;
}
else
{
HudManager.DisplayText("Get ready!", 3.0f);
SetWaitFlag(3.0f);
experimentState = ExperimentState.UpdatingApplication;
}
break;
}
break;
/*
*************************************************
* Paused
*************************************************
*/
case ExperimentState.Paused:
//
// Check for session change or end request from experimenter
//
UpdatePause();
if (UpdateNext())
{
ConfigureNextSession();
break;
}
else if (UpdateEnd())
{
EndExperiment();
break;
}
break;
/*
*************************************************
* End
*************************************************
*/
case ExperimentState.End:
//
// Update log data and close logs.
//
HudManager.DisplayText("Experiment end, thanks!", 5.0f);
//
// Return to main menu
//
break;
default:
break;
}
//
// Update information displayed on monitor
//
string experimentInfoText = "Experiment info: \n";
experimentInfoText += "Iteration: " + iterationNumber + "/" + iterationsPerAngle + ".\n";
experimentInfoText += "Session: " + sessionNumber + "/" + startAngleList.Count * movementTimeList.Count + ".\n";
InstructionManager.DisplayText(experimentInfoText);
//
// Update information displayed for debugging purposes
//
if (debug)
{
string debugText = "Debug info: \n";
debugText += experimentState.ToString() + ".\n";
if (experimentState == ExperimentState.WaitingForStart)
{
debugText += waitState.ToString() + ".\n";
}
debugText += "Angle number:" + angleNumber + ".\n";
debugText += "Time iterations:" + timeIterations + ".\n";
InstructionManager.DisplayText(debugText + "\n" + experimentInfoText);
}
}
