/// <summary>
/// generates the trials and blocks for the session
/// </summary>
/// <param name="experimentSession"></param>
/// <summary>
/// Example method presenting a stimulus to a user
/// </summary>
/// <param name="trial"></param>
public void PresentStimulus(Trial trial)
{
// we can call this function via the event "On Trial Begin", which is called when the trial starts
// here we can imagine presentation of some stimulus
session = trial.session;
Debug.Log(string.Format("Start trial {0}", trial.number));
double angle = trial.settings.GetDouble("angle");
float targetSize = (float)trial.settings.GetDouble("targetSize");
Debug.Log(string.Format("trial rotation: {0} ", angle));
Debug.Log(string.Format("trial target size: {0} ", targetSize));
// we can access our settings to (e.g.) modify our scene
// for more information about retrieving settings see the documentation
//float size = trial.settings.GetFloat("size");
//Debug.LogFormat("The 'size' for this trial is: {0}", size);
// record custom values...
//string observation = UnityEngine.Random.value.ToString();
//Debug.Log(string.Format("We observed: {0}", observation));
//trial.result["some_variable"] = observation;
// end trial and prepare next trial in 1 second
hackyEndTrialToggle = true;
Invoke("EndAndPrepare", 15);
}
/// <summary>
/// generates the trials and blocks for the session
/// </summary>
/// <param name="experimentSession"></param>
public void GenerateExperiment(Session experimentSession)
{
// save reference to session
session = experimentSession;
// This function can be called using the Session inspector OnSessionBegin() event, or otherwise
// / In the StreamingAssets folder we have a several .json files that contain settings, e.g.
// / that looks like this:
//
// {
//
// "n_practice_trials": 5,
// "n_main_trials": 10,
// "size": 1
//
// }
//
/* You can add any new settings to the JSON file
* it will automatically be loaded into the settings property
* of an ExperimentSession component as .settings */
// create our blocks & trials
// retrieve the n_practice_trials setting, which was loaded from our .json file
int numPracticeTrials = session.settings.GetInt("n_practice_trials");
// create block 1
Block practiceBlock = session.CreateBlock(numPracticeTrials);
practiceBlock.settings.SetValue("practice", true);
// retrieve the n_main_trials setting, which was loaded from our .json file into our session settings
int numMainTrials = session.settings.GetInt("n_main_trials");
// create block 2
Block mainBlock = session.CreateBlock(numMainTrials); // block 2
// here we set a setting for the 2nd trial of the main block as an example.
mainBlock.GetRelativeTrial(2).settings.SetValue("size", 10);
mainBlock.GetRelativeTrial(1).settings.SetValue("color", Color.red);
}
public void GenerateExperiment(Session experimentSession)
{
// save reference to session
session = experimentSession;
// This function can be called using the Session inspector OnSessionBegin() event, or otherwise
// retrieve the n_practice_trials setting, which was loaded from our .json file
int numPracticeTrials = session.settings.GetInt("n_practice_trials");
// create block 1
Block practiceBlock = session.CreateBlock(numPracticeTrials);
practiceBlock.settings.SetValue("practice", true);
// retrieve the n_main_trials setting, which was loaded from our .json file into our session settings
int numMainTrials = session.settings.GetInt("n_main_trials");
// create block 2
Block mainBlock = session.CreateBlock(numMainTrials); // block 2
// here we set a setting for the 2nd trial of the main block as an example.
mainBlock.GetRelativeTrial(2).settings.SetValue("size", 10);
mainBlock.GetRelativeTrial(1).settings.SetValue("color", Color.red);
}
/// <summary>
/// Example method presenting a stimulus to a user
/// </summary>
/// <param name="trial"></param>
public void PresentStimulus(Trial trial)
{
// we can call this function via the event "On Trial Begin", which is called when the trial starts
// here we can imagine presentation of some stimulus
Debug.Log("Running trial!");
session = trial.session;
// we can access our settings to (e.g.) modify our scene
// for more information about retrieving settings see the documentation
//float size = trial.settings.GetFloat("size");
//Debug.LogFormat("The 'size' for this trial is: {0}", size);
// record custom values...
//string observation = UnityEngine.Random.value.ToString();
//Debug.Log(string.Format("We observed: {0}", observation));
//trial.result["some_variable"] = observation;
// end trial and prepare next trial in 1 second
Invoke("EndAndPrepare", 1);
}
// Call whenever a new experimentation session is launched
public void ExperimentSessionBegin(UXF.Session experimentSession)
{
ApollonEngine.Instance.ExperimentSessionBegin(experimentSession);
}
public void Init(UXF.Session session)
{
this.session = session;
mainBlock = session.CreateBlock();
}
} /* DoBlockConfiguration() */
public void DoSessionConfiguration(UXF.Session session)
{
// retrieve the block sequence, which was loaded from our .json file
System.Collections.Generic.List <string> seq = session.settings.GetStringList("block_sequence");
// iterate over seq
UXF.Settings pattern_settings = new UXF.Settings(session.settings.GetDict("block_pattern"));
foreach (var item in seq.Select((pattern, index) => new { index, pattern }))
{
// extract pattern dictionary
UXF.Settings current_pattern_settings = new UXF.Settings(pattern_settings.GetDict(item.pattern));
// create block
UXF.Block block = session.CreateBlock(current_pattern_settings.GetStringList("trial_sequence").Count);
// assign settings
block.settings.SetValue("current_pattern", item.pattern);
block.settings.SetValue("is_practice_condition", current_pattern_settings.GetBool("is_practice_condition"));
// call child configuration
this.DoBlockConfiguration(block, current_pattern_settings.GetStringList("trial_sequence"));
// suffle it !
if (current_pattern_settings.GetBool("is_sequence_randomized"))
{
block.trials.Shuffle();
}
} /* foreach() */
// retrieve the inter trial setting, which was loaded from our .json file
if (session.settings.Keys.ToList().Contains("trial_inter_sleep_duration_ms"))
{
this._trial_sleep_duration = session.settings.GetFloat("trial_inter_sleep_duration_ms");
}
else
{
// log
UnityEngine.Debug.LogWarning(
"<color=Orange>Info: </color> ApollonAbstractExperimentProfile.onExperimentTrialEnd() : could not find settings with key [trial_inter_sleep_duration_ms], set to default value :"
+ this._trial_sleep_duration
);
}
if (session.settings.Keys.ToList().Contains("trial_final_fade_in_duration_ms"))
{
this._trial_fade_in_duration = session.settings.GetFloat("trial_final_fade_in_duration_ms");
}
else
{
// log
UnityEngine.Debug.LogWarning(
"<color=Orange>Info: </color> ApollonAbstractExperimentProfile.onExperimentTrialEnd() : could not find settings with key [trial_final_fade_in_duration_ms], set to default value :"
+ this._trial_fade_in_duration
);
} /* if() */
if (session.settings.Keys.ToList().Contains("trial_initial_fade_out_duration_ms"))
{
this._trial_fade_out_duration = session.settings.GetFloat("trial_initial_fade_out_duration_ms");
}
else
{
// log
UnityEngine.Debug.LogWarning(
"<color=Orange>Info: </color> ApollonAbstractExperimentProfile.onExperimentTrialEnd() : could not find settings with key [trial_initial_fade_out_duration_ms], set to default value :"
+ this._trial_fade_out_duration
);
} /* if() */
} /* DoSessionConfiguration() */
