def test_StaticPeriod():
static = StaticPeriod()
static.start(0.1)
wait(0.05)
assert static.complete()==1
static.start(0.1)
wait(0.11)
assert static.complete()==0
win = Window(autoLog=False)
static = StaticPeriod(screenHz=60, win=win)
static.start(.002)
assert win.recordFrameIntervals is False
static.complete()
assert static._winWasRecordingIntervals == win.recordFrameIntervals
win.close()
# Test if screenHz parameter is respected, i.e., if after completion of the
# StaticPeriod, 1/screenHz seconds are still remaining, so the period will
# complete after the next flip.
refresh_rate = 100.0
period_duration = 0.1
timer = CountdownTimer()
win = Window(autoLog=False)
static = StaticPeriod(screenHz=refresh_rate, win=win)
static.start(period_duration)
timer.reset(period_duration )
static.complete()
assert np.allclose(timer.getTime(),
1.0/refresh_rate,
atol=0.001)
win.close()
class StaticPeriod(object):
"""A class to help insert a timing period that includes code to be run.
Typical usage::
fixation.draw()
win.flip()
ISI = StaticPeriod(screenHz=60)
ISI.start(0.5) #start a period of 0.5s
stim.image = 'largeFile.bmp' #could take some time
ISI.complete() #finish the 0.5s, taking into account one 60Hz frame
stim.draw()
win.flip() #the period takes into account the next frame flip
#time should now be at exactly 0.5s later than when ISI.start() was called
"""
#NB - this might seem to be more sensible in the clock.py module, but that creates a circular reference
# with the logging module.
def __init__(self, screenHz=None, win=None, name='StaticPeriod'):
"""
:param screenHz: the frame rate of the monitor (leave as None if you don't want this accounted for)
:param win: if a visual.Window is given then StaticPeriod will also pause/restart frame interval recording
:param name: give this StaticPeriod a name for more informative logging messages
"""
self.status=NOT_STARTED
self.countdown = CountdownTimer()
self.name = name
self.win = win
if screenHz is None:
self.frameTime = 0
else:
self.frameTime = 1.0/screenHz
def start(self, duration):
"""Start the period. If this is called a second time, the timer will be reset and starts again
"""
self.status = STARTED
self.countdown.reset(duration)
#turn off recording of frame intervals throughout static period
if self.win:
self.win.recordFrameIntervals = False
self._winWasRecordingIntervals = self.win.recordFrameIntervals
def complete(self):
"""Completes the period, using up whatever time is remaining with a call to wait()
:return: 1 for success, 0 for fail (the period overran)
"""
self.status=FINISHED
timeRemaining = self.countdown.getTime()
if self.win:
self.win.recordFrameIntervals = self._winWasRecordingIntervals
if timeRemaining<0:
logging.warn('We overshot the intended duration of %s by %.4fs. The intervening code took too long to execute.' %(self.name, abs(timeRemaining)))
return 0
else:
wait(timeRemaining)
return 1
def __init__(self, screenHz=None, win=None, name='StaticPeriod'):
"""
:param screenHz: the frame rate of the monitor (leave as None if you don't want this accounted for)
:param win: if a visual.Window is given then StaticPeriod will also pause/restart frame interval recording
:param name: give this StaticPeriod a name for more informative logging messages
"""
self.status = NOT_STARTED
self.countdown = CountdownTimer()
self.name = name
self.win = win
if screenHz is None:
self.frameTime = 0
else:
self.frameTime = 1.0 / screenHz
def test_StaticPeriod_screenHz():
"""Test if screenHz parameter is respected, i.e., if after completion of the
StaticPeriod, 1/screenHz seconds are still remaining, so the period will
complete after the next flip.
"""
refresh_rate = 100.0
period_duration = 0.1
timer = CountdownTimer()
win = Window(autoLog=False)
static = StaticPeriod(screenHz=refresh_rate, win=win)
static.start(period_duration)
timer.reset(period_duration)
static.complete()
assert np.allclose(timer.getTime(), 1.0 / refresh_rate, atol=0.001)
win.close()
def __init__(self, screenHz=None, win=None, name='StaticPeriod'):
"""
:param screenHz: the frame rate of the monitor (leave as None if you don't want this accounted for)
:param win: if a visual.Window is given then StaticPeriod will also pause/restart frame interval recording
:param name: give this StaticPeriod a name for more informative logging messages
"""
self.status=NOT_STARTED
self.countdown = CountdownTimer()
self.name = name
self.win = win
if screenHz is None:
self.frameTime = 0
else:
self.frameTime = 1.0/screenHz
class StaticPeriod(object):
"""A class to help insert a timing period that includes code to be run.
Typical usage::
fixation.draw()
win.flip()
ISI = StaticPeriod(screenHz=60)
ISI.start(0.5) #start a period of 0.5s
stim.image = 'largeFile.bmp' #could take some time
ISI.complete() #finish the 0.5s, taking into account one 60Hz frame
stim.draw()
win.flip() #the period takes into account the next frame flip
#time should now be at exactly 0.5s later than when ISI.start() was called
"""
#NB - this might seem to be more sensible in the clock.py module, but that creates a circular reference
# with the logging module.
def __init__(self, screenHz=None, win=None, name='StaticPeriod'):
"""
:param screenHz: the frame rate of the monitor (leave as None if you don't want this accounted for)
:param win: if a visual.Window is given then StaticPeriod will also pause/restart frame interval recording
:param name: give this StaticPeriod a name for more informative logging messages
"""
self.status = NOT_STARTED
self.countdown = CountdownTimer()
self.name = name
self.win = win
if screenHz is None:
self.frameTime = 0
else:
self.frameTime = 1.0 / screenHz
def start(self, duration):
"""Start the period. If this is called a second time, the timer will be reset and starts again
"""
self.status = STARTED
self.countdown.reset(duration)
#turn off recording of frame intervals throughout static period
if self.win:
self.win.recordFrameIntervals = False
self._winWasRecordingIntervals = self.win.recordFrameIntervals
def complete(self):
"""Completes the period, using up whatever time is remaining with a call to wait()
:return: 1 for success, 0 for fail (the period overran)
"""
self.status = FINISHED
timeRemaining = self.countdown.getTime()
if self.win:
self.win.recordFrameIntervals = self._winWasRecordingIntervals
if timeRemaining < 0:
logging.warn(
'We overshot the intended duration of %s by %.4fs. The intervening code took too long to execute.'
% (self.name, abs(timeRemaining)))
return 0
else:
wait(timeRemaining)
return 1
def main():
# I set up my siplay size and background colour
DISPSIZE = (1400, 800)
BGC = (-1, -1, -1)
# for my game I need to create some variables:
score = 0
lives = 3
level = 1
mouse_x = 0
mouse_y = 0
# I create some objects:
win = Window(size=DISPSIZE, units='pix', fullscr=False, color=BGC)
mouse = Mouse(win)
target = ImageStim(win, 'target.png', size=(420, 420))
# I will display three text stimuli to the player while playing the game:
lives_count = TextStim(
win,
text=f'Lives = {lives}',
height=35,
color=(1, 0.2, 0.6),
pos=(100, 330),
)
score_count = TextStim(win,
text=f'Score = {score}',
height=35,
color=(0.2, 0.2, 0.8),
pos=(450, 330))
level_count = TextStim(win,
text=f'Level = {level}',
height=35,
color=(1, -0.5, 1),
pos=(850, 330))
# I define the messages to show the player the outcome of the game:
you_have_lost = TextStim(
win,
text='Boo! Not a great game, pal... Get it together!',
height=35,
color=(0.2, 0.2, 0.8),
pos=(250, 230))
you_have_won = TextStim(win,
text='Yey! Well done, champ! Time to celebrate!',
height=35,
color=(0.2, 0.2, 0.8),
pos=(250, 230))
# These are the images I use for the winning and loosing scenarios:
looser = ImageStim(win, 'failed.jpg', pos=(0, -100), size=(420, 420))
winner = ImageStim(win, 'tiny_trash.jpg', pos=(0, -100), size=(420, 420))
# I introduce this dialog to save the user's ID:
user_id_dialog = gui.Dlg(title="Target Game")
user_id_dialog.addText('Please write your subject ID: a 4-digit code')
user_id_dialog.addField('Subject ID:')
ok_data = user_id_dialog.show() # show dialog and wait for OK or Cancel
if not user_id_dialog.OK:
print('user cancelled')
# NOW THE GAME WILL START:
# If enabled, intro will play:
enable_intro = True
if enable_intro:
show_intro(win)
# We create this list to save our results into
target_hits_per_level = [
[],
[],
[],
[],
]
move_target_at_random_pos(
target) # first the target is shown on the screen
lives_timer = CountdownTimer(
5) # Level 1 starts with 5 sec to hit the target
mouse_click_clock = Clock()
reaction_time_clock = Clock()
change_target = False
while level < 4 and lives > 0:
target.draw()
target_x, target_y = target.pos
lives_count.draw()
score_count.draw()
level_count.draw()
win.flip()
keys_pressed = getKeys()
if 'q' in keys_pressed:
break
mouse_is_pressed = mouse.getPressed()[0] == True
mouse_x, mouse_y = mouse.getPos()
level_count.setText(f'Level = {level}')
#if the player does not click, the target moves and the player looses a life
if lives_timer.getTime() <= 0:
lives -= 1
lives_count.setText(f'Lives = {lives}')
mouse_in_target = None
mouse_in_target_x = None
mouse_in_target_y = None
change_target = True
# Check for a mouse click every 0.2s, so that we don't accept more than 1
# press on mouse hold
if mouse_is_pressed and mouse_click_clock.getTime() > 0.2:
mouse_click_clock.reset()
change_target = True
if mouse_clicked_in_target(mouse, target):
mouse_in_target = True
mouse_in_target_x = mouse_x - target_x
mouse_in_target_y = mouse_y - target_y
score += 1
score_count.setText(f'Score = {score}')
else:
lives -= 1
lives_count.setText(f'Lives = {lives}')
mouse_in_target = False
mouse_in_target_x = None
mouse_in_target_y = None
if change_target:
mouse_click = {
'mouse_x': mouse_in_target_x,
'mouse_y': mouse_in_target_y,
'reaction_time': reaction_time_clock.getTime(),
'mouse_in_target': mouse_in_target,
}
target_hits_per_level[level - 1].append(
mouse_click) # inddexes start from 0 --> level - 1
if score == 5:
lives_timer.reset(3)
level = 2
elif score == 10:
lives_timer.reset(1)
level = 3
elif score == 15:
level = 4
move_target_at_random_pos(target)
lives_timer.reset()
reaction_time_clock.reset()
change_target = False
# Here we display the outcome of the game:
if level == 4:
you_have_won.draw()
winner.draw()
else:
you_have_lost.draw()
looser.draw()
win.flip()
wait(3)
# Finally, we draw the overwivew for thr player
draw_overview_target(
win=win,
level=1,
target_pos=(-450, 0),
text_pos=(50, 300),
mouse_clicks_all_levels=target_hits_per_level,
)
draw_overview_target(
win=win,
level=2,
target_pos=(0, 0),
text_pos=(450, 300),
mouse_clicks_all_levels=target_hits_per_level,
)
draw_overview_target(
win=win,
level=3,
target_pos=(450, 0),
text_pos=(850, 300),
mouse_clicks_all_levels=target_hits_per_level,
)
win.flip()
wait(4)
# The user has not clicked Cancel on the subject ID window
if ok_data is not None:
write_results(target_hits_per_level, 'results-' + ok_data[0] + '.csv')
win.close()