def __init__(self):
self.__pileOrigin = [0, -230]
self.__rad = 100
self.__cPos = [0, 0]
self.__OneStack = 50
self.__OneBigStack = 50
self.black = "#000000"
self.coin = visual.Polygon(setup.mywin,
edges=32,
units='pix',
radius=self.__rad / 20,
size=(5, 2.5))
self.bigcoin = visual.Polygon(setup.mywin,
edges=32,
units='pix',
radius=self.__rad / 20,
size=(10, 5))
self.dollarSign = visual.TextStim(setup.mywin,
text='$',
color=self.black,
italic=True)
self.dollarSign3 = visual.TextStim(setup.mywin,
text='$$$',
color=self.black,
italic=True)
def getTriangle(self, window, options, color, x, y, ori=0, offset=20):
return visual.Polygon(
window,
edges=3,
radius=10,
fillColor=color,
ori=ori,
pos=(options[c.TARGET_X] +
(options[c.TARGET_WIDTH] / 2 + offset) * x,
options[c.TARGET_Y] +
(options[c.TARGET_HEIGHT] / 2 + offset) * y))
def VisGrat_drifting(orientation, off=False):
#This function generate a drifting visual grating, given the argument of orientation(int)
NEC = monitors.Monitor('NEC')
NEC.setDistance(14) # mice is cm from the screen
NEC.setSizePix([1280, 1024]) # resolution(pixel) of the monitor
NEC.setWidth(37.5) # width of monitor, cm
win0 = visual.Window(screen=1,
monitor=NEC,
fullscr=True,
color=[-1, -1, -1],
unit='deg') #create window
myCentre = visual.Polygon(win=win0,
edges=100,
radius=100000000000,
units='degFlat',
lineColor=[-1, -1, -1],
fillColor=[-1, -1, -1],
pos=[0, 0])
grat_stim = visual.GratingStim(win=win0,
tex='sin',
units='deg',
pos=(0.0, 0.0),
size=100000,
sf=0.04,
ori=orientation,
phase=(0.0, 0.0))
# sf is spatial frequency, when units == ‘deg’ or ‘cm’ units are in cycles per deg or cm as appropriate
frametime = win0.getMsPerFrame(
nFrames=60, showVisual=False, msg='', msDelay=0.0)[
0] # return the the average time per frame, with unit of ms
timeout = time.time() + 600 # seconds, duration of visual stimulus
if not off:
while True:
if time.time() > timeout:
break
grat_stim.setPhase(
2 / float(1000 / frametime), '+'
) # advance phase by 0.05 of a cycle, '-' is opposite directions
#grat_stim.setPhase(0,'+') # advance phase by 0.05 of a cycle, '-' is opposite directions
# speed of visual stimulus
grat_stim.draw()
win0.flip()
else:
while True:
myCentre.draw()
win0.flip()
win0.close()
return 0
