static void playSound (ExperimentMFC me, Sound sound, Sound carrierBefore, Sound carrierAfter,
double initialSilenceDuration, double finalSilenceDuration)
{
long numberOfSamplesWritten = 0;
long initialSilenceSamples = lround (initialSilenceDuration / my samplePeriod);
for (long channel = 1; channel <= my numberOfChannels; channel ++) {
for (long i = 1; i <= initialSilenceSamples; i ++) {
my playBuffer -> z [channel] [i] = 0.0;
}
}
numberOfSamplesWritten += initialSilenceSamples;
if (carrierBefore) {
for (long channel = 1; channel <= my numberOfChannels; channel ++) {
NUMvector_copyElements <double> (carrierBefore -> z [channel],
my playBuffer -> z [channel] + numberOfSamplesWritten, 1, carrierBefore -> nx);
}
numberOfSamplesWritten += carrierBefore -> nx;
}
if (sound) {
for (long channel = 1; channel <= my numberOfChannels; channel ++) {
NUMvector_copyElements <double> (sound -> z [channel],
my playBuffer -> z [channel] + numberOfSamplesWritten, 1, sound -> nx);
}
numberOfSamplesWritten += sound -> nx;
}
if (carrierAfter) {
for (long channel = 1; channel <= my numberOfChannels; channel ++) {
NUMvector_copyElements <double> (carrierAfter -> z [channel],
my playBuffer -> z [channel] + numberOfSamplesWritten, 1, carrierAfter -> nx);
}
numberOfSamplesWritten += carrierAfter -> nx;
}
long finalSilenceSamples = lround (finalSilenceDuration / my samplePeriod);
for (long channel = 1; channel <= my numberOfChannels; channel ++) {
for (long i = 1; i <= finalSilenceSamples; i ++) {
my playBuffer -> z [channel] [i + numberOfSamplesWritten] = 0.0;
}
}
numberOfSamplesWritten += finalSilenceSamples;
if (! my blankWhilePlaying)
my startingTime = Melder_clock ();
Sound_playPart (my playBuffer.get(), 0.0, numberOfSamplesWritten * my samplePeriod, 0, nullptr);
if (my blankWhilePlaying)
my startingTime = Melder_clock ();
}
double Melder_stopwatch () {
static double lastTime;
double now = Melder_clock ();
double timeElapsed = lastTime == 0 ? -1.0 : now - lastTime;
//Melder_casual ("%ld %ld %ld %lf %lf", now, lastTime, now - lastTime, (now - lastTime) / (double) CLOCKS_PER_SEC, timeElapsed);
lastTime = now;
return timeElapsed;
}
static void gui_drawingarea_cb_key (I, GuiDrawingAreaKeyEvent event) {
iam (RunnerMFC);
if (my graphics == NULL) return; // Could be the case in the very beginning.
ExperimentMFC experiment = (ExperimentMFC) my data;
if (my data == NULL) return;
double reactionTime = Melder_clock () - experiment -> startingTime;
if (! experiment -> blankWhilePlaying)
reactionTime -= experiment -> stimulusInitialSilenceDuration;
if (experiment -> trial == 0) {
} else if (experiment -> pausing) {
} else if (experiment -> trial <= experiment -> numberOfTrials) {
long iresponse;
if (experiment -> ok_key != NULL && experiment -> ok_key [0] == event -> key &&
experiment -> responses [experiment -> trial] != 0 &&
(experiment -> numberOfGoodnessCategories == 0 || experiment -> goodnesses [experiment -> trial] != 0))
{
do_ok (me);
} else if (experiment -> replay_key != NULL && experiment -> replay_key [0] == event -> key &&
my numberOfReplays < experiment -> maximumNumberOfReplays)
{
do_replay (me);
} else if (experiment -> oops_key != NULL && experiment -> oops_key [0] == event -> key) {
if (experiment -> trial > 1) {
do_oops (me);
}
} else if (experiment -> responses [experiment -> trial] == 0) {
for (iresponse = 1; iresponse <= experiment -> numberOfDifferentResponses; iresponse ++) {
ResponseMFC response = & experiment -> response [iresponse];
if (response -> key != NULL && response -> key [0] == event -> key) {
experiment -> responses [experiment -> trial] = iresponse;
experiment -> reactionTimes [experiment -> trial] = reactionTime;
if (experiment -> responsesAreSounds) {
ExperimentMFC_playResponse (experiment, iresponse);
}
if (experiment -> ok_right <= experiment -> ok_left && experiment -> numberOfGoodnessCategories == 0) {
do_ok (me);
} else {
my broadcastDataChanged ();
Graphics_updateWs (my graphics);
}
}
}
}
}
}
static void gui_drawingarea_cb_click (I, GuiDrawingAreaClickEvent event) {
iam (RunnerMFC);
if (my graphics == NULL) return; // Could be the case in the very beginning.
ExperimentMFC experiment = (ExperimentMFC) my data;
if (my data == NULL) return;
double reactionTime = Melder_clock () - experiment -> startingTime;
if (! experiment -> blankWhilePlaying)
reactionTime -= experiment -> stimulusInitialSilenceDuration;
double x, y;
Graphics_DCtoWC (my graphics, event -> x, event -> y, & x, & y);
if (experiment -> trial == 0) { // the first click of the experiment
experiment -> trial ++;
my broadcastDataChanged ();
if (experiment -> blankWhilePlaying) {
Graphics_setGrey (my graphics, 0.8);
Graphics_fillRectangle (my graphics, 0, 1, 0, 1);
Graphics_setGrey (my graphics, 0.0);
Graphics_flushWs (my graphics);
}
Graphics_updateWs (my graphics);
if (experiment -> stimuliAreSounds) {
if (experiment -> numberOfTrials < 1) {
Melder_flushError ("There are zero trials in this experiment.");
forget (me);
return;
}
autoMelderAudioSaveMaximumAsynchronicity saveMaximumAsynchronicity;
if (experiment -> blankWhilePlaying)
MelderAudio_setOutputMaximumAsynchronicity (kMelder_asynchronicityLevel_SYNCHRONOUS);
ExperimentMFC_playStimulus (experiment, experiment -> stimuli [1]); // works only if there is at least one trial
}
} else if (experiment -> pausing) { // a click to leave the break
if (x > experiment -> oops_left && x < experiment -> oops_right &&
y > experiment -> oops_bottom && y < experiment -> oops_top && experiment -> trial > 1)
{
do_oops (me);
} else {
experiment -> pausing = FALSE;
experiment -> trial ++;
my broadcastDataChanged ();
if (experiment -> blankWhilePlaying) {
Graphics_setGrey (my graphics, 0.8);
Graphics_fillRectangle (my graphics, 0, 1, 0, 1);
Graphics_setGrey (my graphics, 0.0);
Graphics_flushWs (my graphics);
}
Graphics_updateWs (my graphics);
if (experiment -> stimuliAreSounds) {
autoMelderAudioSaveMaximumAsynchronicity saveMaximumAsynchronicity;
if (experiment -> blankWhilePlaying)
MelderAudio_setOutputMaximumAsynchronicity (kMelder_asynchronicityLevel_SYNCHRONOUS);
ExperimentMFC_playStimulus (experiment, experiment -> stimuli [experiment -> trial]);
}
}
} else if (experiment -> trial <= experiment -> numberOfTrials) {
long iresponse;
if (x > experiment -> ok_left && x < experiment -> ok_right &&
y > experiment -> ok_bottom && y < experiment -> ok_top &&
experiment -> responses [experiment -> trial] != 0 &&
(experiment -> numberOfGoodnessCategories == 0 || experiment -> goodnesses [experiment -> trial] != 0))
{
do_ok (me);
} else if (x > experiment -> replay_left && x < experiment -> replay_right &&
y > experiment -> replay_bottom && y < experiment -> replay_top && my numberOfReplays < experiment -> maximumNumberOfReplays)
{
do_replay (me);
} else if (x > experiment -> oops_left && x < experiment -> oops_right &&
y > experiment -> oops_bottom && y < experiment -> oops_top && experiment -> trial > 1)
{
do_oops (me);
} else if (experiment -> responses [experiment -> trial] == 0 || experiment -> ok_right > experiment -> ok_left) {
for (iresponse = 1; iresponse <= experiment -> numberOfDifferentResponses; iresponse ++) {
ResponseMFC response = & experiment -> response [iresponse];
if (x > response -> left && x < response -> right && y > response -> bottom && y < response -> top && response -> name [0] != '\0') {
experiment -> responses [experiment -> trial] = iresponse;
experiment -> reactionTimes [experiment -> trial] = reactionTime;
if (experiment -> responsesAreSounds) {
ExperimentMFC_playResponse (experiment, iresponse);
}
if (experiment -> ok_right <= experiment -> ok_left && experiment -> numberOfGoodnessCategories == 0) {
do_ok (me);
} else {
my broadcastDataChanged ();
Graphics_updateWs (my graphics);
}
}
}
if (experiment -> responses [experiment -> trial] != 0 && experiment -> ok_right > experiment -> ok_left) {
for (iresponse = 1; iresponse <= experiment -> numberOfGoodnessCategories; iresponse ++) {
GoodnessMFC cat = & experiment -> goodness [iresponse];
if (x > cat -> left && x < cat -> right && y > cat -> bottom && y < cat -> top) {
experiment -> goodnesses [experiment -> trial] = iresponse;
my broadcastDataChanged ();
Graphics_updateWs (my graphics);
}
}
}
} else if (experiment -> responses [experiment -> trial] != 0) {
Melder_assert (experiment -> ok_right <= experiment -> ok_left);
for (iresponse = 1; iresponse <= experiment -> numberOfGoodnessCategories; iresponse ++) {
GoodnessMFC cat = & experiment -> goodness [iresponse];
if (x > cat -> left && x < cat -> right && y > cat -> bottom && y < cat -> top) {
experiment -> goodnesses [experiment -> trial] = iresponse;
do_ok (me);
}
}
}
} else {
if (x > experiment -> oops_left && x < experiment -> oops_right &&
y > experiment -> oops_bottom && y < experiment -> oops_top)
{
do_oops (me);
return;
}
if (my iexperiment < my experiments -> size) {
my iexperiment ++;
if (! RunnerMFC_startExperiment (me)) {
Melder_flushError (NULL);
forget (me);
return;
}
}
}
}
