# Generated by OpenSesame 0.27.3 (Frisky Freud)
# Fri Aug 30 12:27:14 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 loop block_loop
	set repeat "1"
	set description "A single block of trials"
	set item "trial_sequence"
	set column_order ""
	set cycles "8"
	set order "random"
	run trial_sequence

define sequence experiment
	set flush_keyboard "yes"
	set description "The main sequence of the experiment"
	run experimental_loop "always"

define sequence trial_sequence
	set flush_keyboard "yes"
	set description "A single trial"
	run declare_trial_vars "always"
	run show_trial_vars "always"
	run keyboard_response "always"
	run logger "always"

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

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

define inline_script declare_lists
	set _run ""
	___prepare__
	# Your code:
	agency = [1,1,1,1,2,2,2,2]
	val = [1,1,2,2,1,1,2,2]
	names = [1,2,3,4,5,6,7,8]
	import random
	random.shuffle(names)

	# Make lists global such that they are available
	# in future inline_script items as well:
	global agency, val, names
	__end__
	set description "Executes Python code"

define logger logger
	set description "Logs experimental data"

define sketchpad show_trial_vars
	set duration "0"
	set description "Displays stimuli"
	draw textline 0 -256 "Agency current trial = [trial_ag]" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"
	draw textline 0 -100 "Valency current trial = [trial_val]" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"
	draw textline 0 100 "Picture current trial = [trial_name]" center=1 color=white font_family="mono" font_size=18 font_italic=no font_bold=no show_if="always"

define inline_script declare_trial_vars
	set _run ""
	___prepare__
	# Declare the variables of the current trial,
	# which is equivalent to readng trial
	# variables from the loop item.

	# We use the pop() function to draw one item from
	# the previously-defined lists. 'Popping' means that
	# the item is drawn without replacement.

	# Note that the pop() function starts drawing
	# items from the END of the lists, so we start
	# with agency = 2 and val = 2.
	# Simply re-order the lists in 'declare_lists'
	# to change this.
	trial_ag = agency.pop()
	trial_val = val.pop()
	trial_name = names.pop()

	# Finally, we SET the trial variables
	# for future use in the interface (e.g. a sketchpad
	# item, the logger item, etc. - see 'show_trial_vars'
	# for an example)

	# For more info, see:
	# http://osdoc.cogsci.nl/python-inline-code/experiment-functions/#experiment.set

	exp.set("trial_ag", trial_ag)
	exp.set("trial_val", trial_val)
	exp.set("trial_name", trial_name)
	__end__
	set description "Executes Python code"

define sequence block_sequence
	set flush_keyboard "yes"
	set description "A sequence containing a single block of trials followed by feedback to the participant"
	run declare_lists "always"
	run block_loop "always"