# screen objects
screen = Screen()
blankscreen = Screen()
hitscreen = Screen()
hitscreen.clear(colour=(0,255,0))
misscreen = Screen()
misscreen.clear(colour=(255,0,0))
# create eyelink objecy
eyetracker = EyeTracker(disp)
# eyelink calibration
eyetracker.calibrate()
# display surface
disp.fill(screen=blankscreen)
disp.show()
# # # # #
# game
# run several rounds
for trialnr in range(0,TRIALS):
# start eye tracking
eyetracker.start_recording()
eyetracker.log("start_trial %d" % trialnr)
trialstart = libtime.get_time()
# run game
points = 0
# screen objects
screen = Screen()
blankscreen = Screen()
hitscreen = Screen()
hitscreen.clear(colour=(0,255,0))
misscreen = Screen()
misscreen.clear(colour=(255,0,0))
# create eyelink objecy
eyetracker = EyeTracker(disp)
# eyelink calibration
eyetracker.calibrate()
# display surface
disp.fill(screen=blankscreen)
disp.show()
# # # # #
# game
# run several rounds
for trialnr in range(0,TRIALS):
# start eye tracking
eyetracker.start_recording()
eyetracker.log("start_trial %d" % trialnr)
trialstart = libtime.get_time()
# run game
points = 0
scr = Screen()
# eye tracking
tracker = EyeTracker(disp, trackertype='dummy')
frl = FRL(pos='center', dist=125, size=200)
# input collection and storage
kb = Keyboard(keylist=['escape', 'space'], timeout=None)
log = Logfile()
log.write(["trialnr", "trialstart", "trialend", "duration", "image"])
# run trials
tracker.calibrate()
for trialnr in range(0, len(IMAGES)):
# blank display
disp.fill()
disp.show()
libtime.pause(1000)
# prepare stimulus
scr.clear()
scr.draw_image(IMAGES[trialnr])
# start recording eye movements
tracker.drift_correction()
tracker.start_recording()
tracker.status_msg("trial %d" % trialnr)
tracker.log("start trial %d" % trialnr)
# present stimulus
response = None
trialstart = libtime.get_time()
while not response:
gazepos = tracker.sample()
LOGFILENAME = basename + '_eyetracker'
director = os.getcwd()
LOGFILE = os.path.join(director,LOGFILENAME)
FGC = cst.FGC
BGC = cst.BGC
SACCVELTHRESH = cst.SACCVELTHRESH
SACCACCTHRESH = cst.SACCACCTHRESH
TRACKERTYPE = cst.TRACKERTYPE
# In[Tracker - Calibrate]:
if withTracker and run == 0:
scr.draw_text(text='tracker instructions')
disp.fill(scr)
disp.show()
kb.get_key(keylist = None, timeout = None, flush = True)
if TRACKERTYPE != 'dummy':
tracker.calibrate()
scr.clear()
elif withTracker:
scr.clear()
# In[Initiate PsychoPy Objects]:
psychopy.event.clearEvents()
from pygaze.defaults import *
from pygaze import libtime
from pygaze.libscreen import Display, Screen
from pygaze.libinput import Keyboard
# start timing
libtime.expstart()
# objects
disp = Display()
scr = Screen()
kb = Keyboard(keylist=['space'], timeout=1)
# run annoying message
while kb.get_key()[0] == None:
# colour
col = (random.randint(0, 255), random.randint(0,
255), random.randint(0, 255))
# position
pos = (random.randint(0, DISPSIZE[0]), random.randint(0, DISPSIZE[1]))
# text
scr.draw_text(text=MESSAGE, colour=col, pos=pos, fontsize=84)
# display
disp.fill(scr)
disp.show()
# reset screen
scr.clear()
# stop the madness
disp.close()
red = 0
elif red > 255:
red = 255
# The other colour values will be 0
green = 0
blue = 0
# Now set the background colour to the new colour.
bgc = (red, green, blue)
# Fill the Screen with the new background colour...
scr.clear(colour=bgc)
# ...and write the new sample text (white letters).
scr.draw_text(text=sampletext, colour=(255,255,255), fontsize=100)
# Now fill the Display with the updated Screen...
disp.fill(scr)
# ...and update the monitor!
disp.show()
# Don't forget to check if there is a keypress.
key, presstime = kb.get_key()
# Close the connection with the MP150.
mp.close()
# End the experiment.
disp.close()
plt.plot(T,Y);
plt.show();
#print Y
# make the sets of images
image_set = generate()
#shuffle our image sets
shuffle(image_set)
# give instuctions first
instruction_screen = Screen()
instruction_screen.draw_text(
text=
"You will watch a short clip. After, the trials will begin. \n Press space to continue",
pos=center_of_screen,
colour=(255, 255, 255),
fontsize=22)
while keyboard.get_key()[0] != "space":
disp.fill(instruction_screen)
disp.show()
instruction_screen.clear()
#call movie function - will need to switch betwwen neutral and sad
#INSERT CODE HERE
# start trials
for trialnr in range(len(image_set)):
# make trial screens
fixation_cross_screen = Screen()
fixation_cross_screen.draw_fixation(fixtype='cross',
pos=center_of_screen,
colour=(255, 255, 255),
pw=5,
screen1.draw_image(image_pair[0],
pos=(center_of_screen[0] - 300, center_of_screen[1]),
scale=None) #need screen width
screen1.draw_image(image_pair[1],
pos=(center_of_screen[0] + 300, center_of_screen[1]),
scale=None) #need screen width
#space (replace with 3 seconds)
#current time
pairstart = libtime.get_time()
if (image_pair[2] == True
): # if we have the addition, wait for fixation. REPLACE THE NEXT LINE
while keyboard.get_key(
)[0] == None: #Replace this with wait for fixation code
disp.fill(screen1)
disp.show()
else:
while libtime.get_time() - pairstart < 3000:
disp.fill(screen1)
disp.show()
#image pair index 2 tells us if we need to draw a circle/square.
if (image_pair[2] == True):
neutral_image_index = 0
if ("NE" in image_pair[1]):
neutral_image_index = 1
new_suffix = circle_suffix
if (random.choice([True, False]) == True):
