OpenSesame parallel example

gistfile1.txt

# Generated by OpenSesame 2.9.1~pre2 (Hesitant Heisenberg)
# Thu Nov 06 16:30:44 2014 (nt)
# <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 sequence __sequence
	run sketchpad1 "always"
	run sketchpad2 "always"
	run blank "always"

define sequence _sequence
	run keyboard_response1 "always"
	run keyboard_response2 "always"
	run keyboard_response3 "always"

define sketchpad blank
	set duration "0"

define feedback block_feedback
	set duration "keypress"
	set reset_variables "yes"
	set description "Provides feedback to the participant"
	draw textline 0 -96 "Your average response time was [avg_rt]ms" center=1 color="white" font_family="mono" font_size=18 font_bold="no" font_italic="no" html="yes" z_index=0 show_if="always"
	draw textline 0 32 "Press any key to continue" center=1 color="white" font_family="mono" font_size=18 font_bold="no" font_italic="no" html="yes" z_index=0 show_if="always"
	draw textline 0 -32 "Your accuracy was [acc]%" center=1 color="white" font_family="mono" font_size=18 font_bold="no" font_italic="no" html="yes" z_index=0 show_if="always"

define loop block_loop
	set repeat "5"
	set description "A single block of trials"
	set item "trial_sequence"
	set break_if "never"
	set column_order ""
	set cycles "1"
	set order "random"
	run trial_sequence

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 reset_feedback "always"
	run block_loop "always"
	run block_feedback "always"

define sequence experiment
	set flush_keyboard "yes"
	set description "The main sequence of the experiment"
	run experimental_loop "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_response1
	set timeout "infinite"
	set flush "yes"

define keyboard_response keyboard_response2
	set description "Collects keyboard responses"
	set timeout "infinite"
	set flush "yes"

define keyboard_response keyboard_response3
	set timeout "infinite"
	set flush "yes"

define parallel parallel
	run _sequence "always"
	run __sequence "always"

define reset_feedback reset_feedback

define sketchpad sketchpad1
	set duration "1000"
	set description "Displays stimuli"
	set start_response_interval "no"
	draw textline 0 0 "One" center=1 color="white" font_family="mono" font_size=18 font_bold="no" font_italic="no" html="yes" z_index=0 show_if="always"

define sketchpad sketchpad2
	set duration "1000"
	draw textline 0 0 "Two" center=1 color="white" font_family="mono" font_size=18 font_bold="no" font_italic="no" html="yes" z_index=0 show_if="always"

define feedback trial_feedback
	set duration "keypress"
	draw textline 0.0 0.0 "[response_keyboard_response1] in [response_time_keyboard_response1]<br />[response_keyboard_response2] in [response_time_keyboard_response2]<br />[response_keyboard_response3] in [response_time_keyboard_response3]<br />" center=1 color="white" font_family="mono" font_size=18 font_bold="no" font_italic="no" html="yes" z_index=0 show_if="always"

define sequence trial_sequence
	set flush_keyboard "yes"
	set description "A single trial"
	run parallel "always"
	run trial_feedback "always"