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SocRewardTask_scanner.m
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SocRewardTask_scanner.m
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clear;
close all;
prompt = 'Enter subject number: ';
subjectnum = input(prompt);
prompt = 'Who is the partner?: ';
partner_name = input(prompt);
if ~ischar(subjectnum)
subjectnum = num2str(subjectnum);
end
Screen('Preference', 'SkipSyncTests', 1);
%Make outputdir if it does not already exist%%%
maindir = pwd;
outputdir = fullfile(maindir,'data',subjectnum);
if ~exist(outputdir,'dir')
mkdir(outputdir);
end
addpath(fullfile(maindir,'ptb'));
RandStream.setGlobalStream(RandStream('mt19937ar','seed',sum(100*clock)));
PsychDefaultSetup(2);
ExpStartTime = GetSecs;
try
% stim setup
stim_setup;
% set up screens and rects
myptb_setup;
% set all Trial Information
highval_count = 0;
scanner_practice;
trial_setup;
for b = 1:length(randblocks)
block = randblocks(b);
blocktrials = 1+(ntrials*(block-1)):(ntrials*block);
%distribute points: %real start on 21 (end on 180)
deck1 = Vwalks.data(blocktrials+20,1); %1:40, 41:80, 81:120, 121:160
deck2 = Vwalks.data(blocktrials+20,2);
[imagename, ~, alpha] = imread(fullfile(maindir,'imgs','star.png'));
imagename(:,:,4) = alpha(:,:);
scan1_texture = Screen('MakeTexture', mywindow, imagename);
[imagename, ~, alpha] = imread(fullfile(maindir,'imgs','pentagon.png'));
imagename(:,:,4) = alpha(:,:);
scan2_texture = Screen('MakeTexture', mywindow, imagename);
% set stim conditions amd activate
stim_conditions;
ss.tacs(amplitude,stimElectrode,transition,5000,frequency);
WaitSecs(2);
fix1_list = Shuffle(fix1_list);
fix2_list = Shuffle(fix2_list);
fix3_list = Shuffle(fix3_list);
fix4_list = Shuffle(fix4_list);
soc_win = Shuffle(soc_win);
partner = Shuffle(partner);
is_catch = Shuffle(is_catch);
deckorders = [1 2; 2 1];
msg1 = sprintf('Run %d of %d: Get Ready!', b, length(randblocks));
Screen('TextSize', mywindow, floor((30*scale_res(2))));
Screen('TextFont', mywindow, 'Helvetica');
% oldStyle=Screen('TextStyle', mywindowPtr [,style]);
% [,style] could be 0=normal,1=bold,2=italic,4=underline,8=outline,32=condense,64=extend.
% oldStyle=Screen('TextStyle', mywindowPtr [,style]);
% [,style] could be 0=normal,1=bold,2=italic,4=underline,8=outline,32=condense,64=extend.
Screen('TextStyle', mywindow, 0);
longest_msg = 'Each shape will yield 1 to 100 points, but the value of the shape changes over time.';
[normBoundsRect, ~] = Screen('TextBounds', mywindow, longest_msg);
%%%Setting the intro screen%%%
Screen('TextSize', mywindow, floor((25*scale_res(2))));
Screen('TextStyle', mywindow, 1);
Screen('DrawText', mywindow, msg1, (centerhoriz-(normBoundsRect(3)/2)), (centervert-(90*scale_res(2))), black);
Screen('TextStyle', mywindow, 0);
Screen('DrawText', mywindow, 'On each trial, you will see two shapes (star and pentagon).', (centerhoriz-(normBoundsRect(3)/2)), (centervert-(35*scale_res(2))), black);
Screen('DrawText', mywindow, longest_msg, (centerhoriz-(normBoundsRect(3)/2)), centervert, black);
Screen('DrawText', mywindow, 'Keep track of the value of each shape and choose accordingly.', (centerhoriz-(normBoundsRect(3)/2)), (centervert+(35*scale_res(2))), black);
Screen('DrawText', mywindow, 'Please keep your head/legs still. The task will start soon.', (centerhoriz-(normBoundsRect(3)/2)), (centervert+(70*scale_res(2))), black);
%oldTextSize=Screen('TextSize', mywindowPtr [,textSize]);
Screen('Flip', mywindow);
wait_for_trigger;
fixation_ptb;
% START TRIAL LOOP%%%
outputname = fullfile(outputdir, [subjectnum '_feedback_' num2str(b) '.mat']);
startsecs = GetSecs;
for k = 1:ntrials
[lapse1, lapse2, RT1, RT2] = deal(0);
[choice_onset, press1_onset, info_onset, partner_onset, press2_onset, aff_onset, value] = deal(0);
words = Shuffle(words);
deckorder = deckorders(ceil(rand*2),:);
eventsecs = GetSecs; %start event clock
if k == 1
delayt = 4;
WaitSecs(delayt);
else
delayt = 0;
end
if partner(k) % social
partner_texture = human_texture;
else
partner_texture = comp_texture;
end
if is_catch(k) == 0 % REGULAR TRIAL
% Choice phase
prechoice_ptb;
press = 0;
while ~press
[~, ~, responsecode] = KbCheck; %Keyboard input
if GetSecs - (eventsecs+delayt) > self_dec
lapse_ptb;
lapse1 = 1;
else
% runs all the stuff for getting the choice
choice_ptb;
end
end
WaitSecs(.5);
% if the don't response, then fixation for the rest of the trial
if lapse1
fixation_ptb;
while GetSecs - (eventsecs+delayt+self_dec) < fix1_list(k)+infodur+fix2_list(k)+partner_dec1+partner_dec2+fix3_list(k)+affdur+fix4_list(k)
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
else
% fixation #1
fixation_ptb;
while GetSecs - (eventsecs+delayt+self_dec) < fix1_list(k) %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
% Informative Feedback
if stiminf
ss.tacs(amplitude,stimElectrode,transition,duration,frequency);
WaitSecs(0.250);
end
msg = num2str(choice);
Screen('TextStyle', mywindow, 0);
Screen('TextSize', mywindow, 80);
[normBoundsRect, ~] = Screen('TextBounds', mywindow, msg);
Screen('DrawText', mywindow, msg, (centerhoriz-(normBoundsRect(3)/2)), (centervert-(normBoundsRect(4)/2)), black);
Screen('Flip', mywindow);
info_onset = GetSecs - startsecs;
while GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)) < infodur %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
% Fixation #2
fixation_ptb;
while GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)+infodur) < fix2_list(k) %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
% Partner is Deciding
prepartner_ptb;
while GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)+infodur+fix2_list(k)) < partner_dec1 %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
sca;
run_time = GetSecs - startsecs;
if exist('data','var')
save(outputname, 'data','run_time');
else
save(outputname,'run_time');
end
return;
end
end
partner_ptb;
press = 0;
while ~press
[~, ~, responsecode] = KbCheck; %Keyboard input
if GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)+infodur+fix2_list(k)+partner_dec1) > partner_dec2
lapse_ptb;
lapse2 = 1;
else
partnerchoice_ptb;
end
end
WaitSecs(.5);
% Fixation #3
if lapse2
fixation_ptb;
while GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)+infodur+fix2_list(k)+partner_dec1+partner_dec2) < fix3_list(k)+affdur+fix4_list(k) %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
else
fixation_ptb;
while GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)+infodur+fix2_list(k)+partner_dec1+partner_dec2) < fix3_list(k) %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
% Affective Feedback
if stimaff
ss.tacs(amplitude,stimElectrode,transition,duration,frequency);
WaitSecs(0.250);
end
affect_ptb;
aff_onset = GetSecs - startsecs;
while GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)+infodur+fix2_list(k)+partner_dec1+partner_dec2+fix3_list(k)) < affdur %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
% Fixation #4
fixation_ptb;
while GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)+infodur+fix2_list(k)+partner_dec1+partner_dec2+fix3_list(k)+affdur) < fix4_list(k) %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
end % if lapse2
end % if lapse1
elseif is_catch(k) == 1 %inf only with rating
prechoice_ptb;
press = 0;
while ~press
[~, ~, responsecode] = KbCheck; %Keyboard input
if GetSecs - (eventsecs+delayt) > self_dec
lapse_ptb;
lapse1 = 1;
else
% runs all the stuff for getting the choice
choice_ptb;
end
end
WaitSecs(.5);
% Fixation 1
fixation_ptb;
while GetSecs - (eventsecs+delayt+self_dec) < fix1_list(k) %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
% Informative Feedback
if stiminf
ss.tacs(amplitude,stimElectrode,transition,duration,frequency);
WaitSecs(0.250);
end
msg = num2str(choice);
Screen('TextStyle', mywindow, 0);
Screen('TextSize', mywindow, 80);
[normBoundsRect, ~] = Screen('TextBounds', mywindow, msg);
Screen('DrawText', mywindow, msg, (centerhoriz-(normBoundsRect(3)/2)), (centervert-(normBoundsRect(4)/2)), black);
Screen('Flip', mywindow);
info_onset = GetSecs - startsecs;
while GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)) < infodur %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
% Fixation 2
fixation_ptb;
while GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)+infodur) < fix2_list(k) %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
preslider_ptb;
maxslidertime = slidertime+fix3_list(k);
while keep_going
% if GetSecs - (eventsecs+delayt) > self_dec
if GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)+infodur+fix2_list(k)) > maxslidertime
keep_going = 0;
end
slider_ptb;
end
WaitSecs(.50);
% Fixation 4
fixation_ptb;
while GetSecs - (eventsecs+delayt+self_dec+fix1_list(k)+infodur+fix2_list(k)+maxslidertime) < fix4_list(k)
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
elseif is_catch(k) == 2 %aff only with rating
%Partner is Deciding
prepartner_ptb;
while GetSecs - (eventsecs+delayt) < partner_dec1 %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
partner_ptb;
press = 0;
while ~press
[~, ~, responsecode] = KbCheck; %Keyboard input
if GetSecs - (eventsecs+delayt+partner_dec1) > partner_dec2
lapse_ptb;
lapse2 = 1;
else
partnerchoice_ptb;
end
end
WaitSecs(.5);
% Fixation #3
if lapse2
fixation_ptb;
while GetSecs - (eventsecs+delayt+partner_dec1+partner_dec2) < fix3_list(k)+affdur+fix4_list(k) %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
else
fixation_ptb;
while GetSecs - (eventsecs+delayt+partner_dec1+partner_dec2) < fix3_list(k) %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
% Affective Feedback
if stimaff
ss.tacs(amplitude,stimElectrode,transition,duration,frequency);
WaitSecs(0.250);
end
if rand < 0.5
choice = deck1(k);
deckchoice = 11;
else
choice = deck2(k);
deckchoice = 22;
end
affect_ptb;
aff_onset = GetSecs - startsecs;
while GetSecs - (eventsecs+delayt+partner_dec1+partner_dec2+fix3_list(k)) < affdur %timing loop
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
preslider_ptb;
maxslidertime = slidertime+fix1_list(k);
while keep_going
% if GetSecs - (eventsecs+delayt) > self_dec
if GetSecs - (eventsecs+delayt+partner_dec1+partner_dec2+fix3_list(k)+affdur) > maxslidertime
keep_going = 0;
end
slider_ptb;
end
WaitSecs(.50);
% Fixation 4
fixation_ptb;
while GetSecs - (eventsecs+delayt+partner_dec1+partner_dec2+fix3_list(k)+affdur+maxslidertime) < fix4_list(k)+fix2_list(k)
[~, ~, keyCode] = KbCheck; %Keyboard input
if find(keyCode) == esc_key %escape
abort_all;
end
end
end
end
% Save data here
data_struct;
end
while (GetSecs - startsecs) < 788
end
run_time = GetSecs - startsecs;
save(outputname, 'data','run_time');
end
Screen('TextSize', mywindow, floor((30*scale_res(2))));
msg = sprintf('Won %d points! And made %.2f%% high-value choices!', point_total, 100*(highval_count/180));
[normBoundsRect, ~] = Screen('TextBounds', mywindow, msg);
Screen('DrawText', mywindow, msg, (centerhoriz-(normBoundsRect(3)/2)), (centervert-(normBoundsRect(4)/2)), black);
Screen('Flip', mywindow);
wait_for_esc;
sca;
task_dur = GetSecs - ExpStartTime;
task_dur_info = fullfile(outputdir, [subjectnum '_TaskDuration.mat']);
save(task_dur_info, 'task_dur','task_dur');
ss.stop;
% Probably a good idea to save the impedances with the rest of our data.
ss.z
ss.zTime
catch ME
disp(ME.message);
sca;
keyboard
ss.stop;
ss.z
ss.zTime
keyboard
end