# Generated by OpenSesame 0.27.2~pre1 (Frisky Freud)
# Fri Mar 15 11:40:46 2013 (posix)
# <http://www.cogsci.nl/opensesame>

set foreground "white"
set subject_parity "even"
set description "Default description"
set title "New experiment"
set sampler_backend "legacy"
set coordinates "relative"
set height "768"
set mouse_backend "xpyriment"
set width "1024"
set compensation "0"
set keyboard_backend "legacy"
set background "black"
set subject_nr "0"
set canvas_backend "xpyriment"
set start "experiment"
set synth_backend "legacy"

define inline_script inline_script
	___run__
	# Determine the timeout in ms:
	timeout = 3000

	# Create keyboard_response item:
	from openexp.keyboard import keyboard
	my_keyboard = keyboard(exp, keylist=['space'], timeout = 0)

	# Determine the timestamp of the start of the response
	# interval:
	start_time = self.time()

	# Give the number of spacebar presses a starting
	# value, namely 0.
	nPresses = 0

	# Collect keyboard response until 3000 ms (or whatever
	# you set the timeout to) passed:

	while True:

		# Get new timestamp:
		current_time = self.time()

		# Continue only if the duration is still
		# smaller than timeout:
		if current_time - start_time < timeout:

			# Collect keyboard response:
			key, end_time = my_keyboard.get_key()

			# Add to the number of presses if response was not
			# 'None' (meaning no key was pressed):
			if key != None:
				nPresses +=1

			# You could advance to the next part of your
			# experiment as soon as space has been pressed twice.
			# If you want to keep pulling keyboard responses until
			# the timeout, even if participants already pressed
			# twice, simply remove the two following lines.
			if nPresses >= 2:
				break

		# If (more than) 3000 ms have passed, advance to the
		# next part of your experiment:
		else:
			break

	# Set the number of spacebar presses for future use in the
	# user interface (notably, the logger item). After doing so,
	# you will find :
	self.experiment.set('nPresses', nPresses)
	__end__
	set _prepare ""
	set description "Executes Python code"

define feedback feedback
	set duration "2000"
	set reset_variables "yes"
	set description "Provides feedback to the participant"
	draw textline 0.0 -128.0 "you pressed the spacebar" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"
	draw textline 0 -64 "[nPresses] times" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"

define sequence sequence
	run sketchpad "always"
	run inline_script "always"
	run feedback "always"
	run logger "always"

define sketchpad sketchpad
	set duration "0"
	set description "Displays stimuli"
	draw textline 0.0 -160.0 "press space" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"

define sequence experiment
	run loop "always"

define logger logger

define loop loop
	set repeat "1"
	set description "Repeatedly runs another item"
	set skip "0"
	set offset "no"
	set item "sequence"
	set column_order "press"
	set cycles "10"
	set order "random"
	setcycle 0 press "once"
	setcycle 1 press "once"
	setcycle 2 press "once"
	setcycle 3 press "once"
	setcycle 4 press "once"
	setcycle 5 press "twice"
	setcycle 6 press "twice"
	setcycle 7 press "twice"
	setcycle 8 press "twice"
	setcycle 9 press "twice"
	run sequence