# Generated by OpenSesame 0.27.2~pre1 (Frisky Freud)
# Sat Mar 16 22:02:16 2013 (posix)
# <http://www.cogsci.nl/opensesame>

set foreground "white"
set subject_parity "even"
set description "A template containing a practice and an experimental phase"
set title "Extended template"
set compensation "0"
set coordinates "relative"
set height "768"
set mouse_backend "xpyriment"
set width "1024"
set sampler_backend "legacy"
set keyboard_backend "legacy"
set background "black"
set subject_nr "0"
set canvas_backend "xpyriment"
set start "experiment"
set synth_backend "legacy"

define keyboard_response r4
	set description "Collects keyboard responses"
	set timeout "infinite"
	set flush "yes"

define inline_script set_correct_in_a_row
	set _run ""
	___prepare__
	# Give the counter a starting value:
	# We do this by using the experiment funtion exp.set():
	correct_in_a_row = 0

	# Make the variable available in other inline_script
	# items by making it global:
	global correct_in_a_row

	# Correct response is 'space', in this example. But this
	# is of course not the case in your experiment, so you can
	# remove the line below:
	exp.set("correct_response", "space")
	__end__
	set description "Executes Python code"

define keyboard_response r1
	set description "Collects keyboard responses"
	set timeout "infinite"
	set flush "yes"

define keyboard_response r2
	set description "Collects keyboard responses"
	set timeout "infinite"
	set flush "yes"

define keyboard_response r3
	set description "Collects keyboard responses"
	set timeout "infinite"
	set flush "yes"

define sketchpad sketchpad3
	set duration "0"
	set description "Displays stimuli"
	draw textline 0 -256 "s3" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"

define sequence s2
	set flush_keyboard "yes"
	set description "Runs a number of items in sequence"
	run sketchpad2 "always"
	run r2 "always"

define sequence s1
	set flush_keyboard "yes"
	set description "Runs a number of items in sequence"
	run sketchpad1 "always"
	run r1 "always"

define sequence trial_sequence
	set flush_keyboard "yes"
	set description "Runs a number of items in sequence"
	run inline_script "always"
	run s1 "never"
	run s2 "never"
	run s3 "never"
	run s4 "never"

define sequence s4
	set flush_keyboard "yes"
	set description "Runs a number of items in sequence"
	run sketchpad "always"
	run r4 "always"

define sequence s3
	set flush_keyboard "yes"
	set description "Runs a number of items in sequence"
	run sketchpad3 "always"
	run r3 "always"

define sketchpad sketchpad
	set duration "0"
	set description "Displays stimuli"
	draw textline 0 -288 "s4" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"

define sequence experiment
	set flush_keyboard "yes"
	set description "The main sequence of the experiment"
	run set_correct_in_a_row "always"
	run practice_sequence "always"
	run goodbye "always"

define sketchpad goodbye
	set duration "keypress"
	set description "Displays stimuli"
	draw textline 0 -128 "The experiment is finished" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"

define sketchpad sketchpad2
	set duration "0"
	set description "Displays stimuli"
	draw textline 0 -256 "s2" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"

define loop practice_sequence
	set repeat "1"
	set description "A loop containing one or more experimental blocks"
	set skip "0"
	set offset "no"
	set item "Bigloop"
	set column_order "practice"
	set cycles "1"
	set order "random"
	setcycle 0 practice "no"
	run Bigloop

define inline_script inline_script
	set _run ""
	___prepare__
	# Import the built-in Python module random.
	# See: http://docs.python.org/2/library/random.html#random.shuffle
	import random

	# Make a list containing the names of the small sequence items:
	small_sequence_list = ['s1', 's2', 's3', 's4']

	# Randomise the list by using the random.shuffle() function:
	random.shuffle(small_sequence_list)

	# Walk through the (randomised) list:
	for sequence in small_sequence_list:

		# Only continue if less than 10 responses in a row
		# were correct:
		if correct_in_a_row < 10:

			# Prepare the sequence item:
			exp.items[sequence].prepare()

			# Run the sequence item:
			exp.items[sequence].run()

		else:
			break

		# Check whether the previous response was correct.
		# If so, we add '1' to the counter:
		if self.get("correct") == 1:
			correct_in_a_row +=1

		# If not, correct_in_a_row is reset to zero.
		else:
			correct_in_a_row = 0

	# Finally, make the variable global again, for the next time
	# this inline_script is run.
	global correct_in_a_row
	__end__
	set description "Executes Python code"

define loop Bigloop
	set repeat "1"
	set description "Repeatedly runs another item"
	set skip "0"
	set offset "no"
	set item "trial_sequence"
	set column_order ""
	set cycles "10"
	set order "random"
	run trial_sequence

define sketchpad sketchpad1
	set duration "0"
	set description "Displays stimuli"
	draw textline 0 -256 "s1" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"