-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathScarcity_Practice_12_16.m
790 lines (591 loc) · 26.9 KB
/
Scarcity_Practice_12_16.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
% Scarcity Games
% Wenwen Xie, edited by Inge Huijsmans
%
% Start editing 2014-11-12
%
% In this experiment participants play three games: the Dot Comparison, Dot
% Counting and Shape Matching game. They play these three games in
% randomized order. They will play these three games in sequence twice,
% once in the 'Abundance' condition, once in the 'Scarcity' condition.
% The order of these conditions are counterbalanced between parcitipant.
% After participants have played a fixed number of trials
% in each game, the task switches to a different task. This different task
% can be implemented by a function.
%
% Feedback on each trail of each of the tasks is fixed for all participants.
%% Set seed to date+time %%
rng shuffle
%% Lets start with cleaning %%
%Clear the workspace
clc;
clear all;
%Change working dir
cd 'M:\Scarcity\Main Experiment\';
%WD for Dot Comparison
stimuli_dir_DComp = [cd '\Scarcity Stimuli\Dot Comparison\'];
%WD for Shape Matching
stimuli_dir_SMatch = [cd '\Scarcity Stimuli\Shape Matching\'];
%WD for General images
stimuli_dir_general = [cd '\Scarcity Stimuli\General\'];
%WD for instructions
instruct_dir = [cd '\Instructions\Practice\'];
%Results
results_dir = [cd '\Results\'];
%% Scanerstuff
SCANNER = {'Skyra','Dummy','Debugging','Keyboard','buttonbox'}; SCANNER = SCANNER{4};
% setup bitsi stuff for button responses
setup_bits;
if strcmp(SCANNER,'Debugging')
onset_dummy_pulses = wait_for_scanner_start(3,bitsiboxScanner,scannertrigger,true);
onset_first_pulse = wait_for_scanner_start(1 ,bitsiboxScanner,scannertrigger,false);
elseif strcmp(SCANNER,'Keyboard')
% do nothing
% still, do get some timestamps so we don't need to worry about that case further down...
%onset_dummy_pulses = wait_for_scanner_start(30,bitsiboxScanner,scannertrigger,true);
%onset_first_pulse = wait_for_scanner_start(1 ,bitsiboxScanner,scannertrigger,false);
onset_dummy_pulses = GetSecs;
onset_first_pulse = GetSecs;
else % some kind of scanner -- wait for it
onset_dummy_pulses = wait_for_scanner_start(30,bitsiboxScanner,scannertrigger,true);% this might be change to 31
onset_first_pulse = wait_for_scanner_start(1 ,bitsiboxScanner,scannertrigger,false);
end
%% Screen stuff
%Skips the 'Welcome to psychtoolbox message'
olddebuglevel=Screen('Preference', 'VisualDebuglevel', 1);
%At the beginning of each script matlab does synctests. Level 1 and 2
%prevent those tests. What does 0 do?
Screen('Preference', 'SkipSyncTests', 0);
% Get the screen numbers
screens = Screen('Screens');
% Draw to the external screen if avaliable
screenNumber = max(screens);
% Define black and white
white = 255;
black = 0;
yellow=[255 255 0];
green = [0 255 0];
red = [255 0 0];
% Open an on screen window
[window, windowRect] = Screen('OpenWindow',screenNumber,black);
HideCursor;
% Get the size of the on screen window
[screenXpixels, screenYpixels] = Screen('WindowSize', window);
%Other applications compete with windows for resources. These lines make
%sure matlab wins.
prioritylevel=MaxPriority(window);
Priority(prioritylevel);
% Get the centre coordinate of the window
[xCenter, yCenter] = RectCenter(windowRect);
[wth, hth] = Screen('WindowSize', window);
%Textstuff
penWidthPixels = 4;
Screen('TextFont', window, 'Ariel');
Screen('TextSize', window, 32)
KbName('UnifyKeyNames');
%% Counterbalancing BS
%Set ppnr
ppnr_str = openended(window, 'Participant Nr:', white);
ppnr = str2double(ppnr_str);
%Inform that computer is working
DrawFormattedText(window, 'Generating experiment configurations...\n\nOne moment please.', 'center','center', white);
Screen('Flip',window)
%Set condition
condition_txt = {'Scarcity'};
condition = 1;
%Counterbalance order of games
game_TXT = {'DComp', 'DCount', 'SMatch'};
games = [1,2,3];
c_games = perms(games);
game_order = c_games(mod(ppnr,6)+1,:);
%% General statements
nrtrials = 9;
txt_totaltoken ='Your total tokens: ';
[w_txt_totaltoken, ~] = RectSize(Screen('TextBounds',window,txt_totaltoken));
breaktext = 'The exeperiment is pauzed by the experimenter\n\nPlease wait for the experiment to restart';
%Stimulus durations
pt_dotclouds = 1;
pt_progressbar = 2;
timeout = 6;
instructtime = 1;
readinstructtime = 2;
practice_wintrial = {1,5,7,8,11,13, 14, 15 17,21,23,25,26};
% Dot Comparison Game
dotbaseRect = [0 0 200 300];
baseRect = [0 0 210 310];
squareXpos = [screenXpixels*0.35, screenXpixels*0.65];
numSquares = 2;
all_rects = nan(2,4);
question_DComp = {'Which rectangle contains more dots?'};
%Shape Matching game
question_SMatch = {'Do they match?'};
%% Make dot cloud stimuli for Dot Comparison game
%Preallocate rectangles
clouds_DComp = cell(2,nrtrials*length(condition));
%Make dotclouds
for h = 1: (nrtrials*length(condition))
for i = 1:numSquares
%Make two rectangles on 2 different x positions
Rect = CenterRectOnPointd(dotbaseRect, squareXpos(i), yCenter);
%Make two clouds of 30-40 dots
numberdots=30+round(rand*10);
%Preallocate cloud
cloud = nan(2,numberdots);
%Collect dots in variable cloud
for k = 1:numberdots
dotXpos = randsample(Rect(1):Rect(3),1);
dotYpos = randsample(Rect(2):Rect(4),1);
cloud(:,k) = [dotXpos,dotYpos];
end
clouds_DComp(i,h) = {cloud};
end
end
%% Dot clouds for dot counting game
clouds_DCount = cell(1,nrtrials*length(condition));
%Save number of dots for Dot Count question
question_DCount = cell(1,nrtrials);
for h = 1: (nrtrials*length(condition))
%Make two clouds of 30-40 dots
numberdots=30+round(rand*10);
%Preallocate cloud
cloud = nan(2,numberdots);
for k = 1:numberdots
dotXpos = randsample(windowRect(1):windowRect(3),1);
dotYpos = randsample(windowRect(2):windowRect(4),1);
cloud(:,k) = [dotXpos,dotYpos];
end
clouds_DCount(h) = {cloud};
question_DCount{h} = num2str(numberdots);
end
%% Shape matching images
%Read images
listing = dir(stimuli_dir_SMatch);
filenames = char(listing.name);
%Preallocate images
images_SM = zeros(720, 960, 3, 'uint8');
%Read images
for i = 4:length(filenames)
if strcmp(filenames(i,:), 'Thumbs.db')
continue
end
images_SM(:,:,:,i-3) = imread([stimuli_dir_SMatch filenames(i,:)]);
end
%Set textures
textures_SM = zeros(1,length(filenames)-4);
%Preallocate textures
for i = 1:length(textures_SM)
textures_SM(i) = Screen('MakeTexture', window, images_SM(:,:,:,i));
end
textures_SM = shuffle(textures_SM);
%% Create a structure containing WS & BS counterbalancing
c.condition_txt = condition_txt;
c.condition = condition;
c.c_game = game_order;
c.game_TXT = game_TXT;
c.left = {'Left', 'Less', 'Yes'};
c.right = {'Right', 'More', 'No'};
c.question = {repmat(question_DComp,[1,nrtrials]), question_DCount, repmat(question_SMatch,[1,nrtrials])};
c.tokens = [1, 10];
%% General images
%Read files
listing = dir(stimuli_dir_DComp);
filenames = char(listing.name);
%Preallocate images
progressbars = zeros(220, 150, 3, 'uint8');
%Read images
for i = 4:length(filenames)
progressbars(:,:,:,i-3) = imread([stimuli_dir_DComp filenames(i,:)]);
end
%Make textures
tokenmin1 = Screen('MakeTexture', window, progressbars(:,:,:,1));
token0 = Screen('MakeTexture', window, progressbars(:,:,:,2));
tokenplus1 = Screen('MakeTexture', window, progressbars(:,:,:,3));
tokenplus10 = Screen('MakeTexture', window, progressbars(:,:,:,4));
tokenplus11 = Screen('MakeTexture', window, progressbars(:,:,:,5));
tokenplus2 = Screen('MakeTexture', window, progressbars(:,:,:,6));
tokenplus8 = Screen('MakeTexture', window, progressbars(:,:,:,7));
tokenplus9 = Screen('MakeTexture', window, progressbars(:,:,:,8));
%Read token reminding images
c.reminder = cell(1,2);
c.reminder{1} = imread([stimuli_dir_general 'zerotoken.jpg']);
c.reminder{2} = imread([stimuli_dir_general 'ninetoken.jpg']);
%General images: Token allocation
alloc_token = imread([stimuli_dir_general 'tokenalloc.jpg']);
alloc_token = Screen('MakeTexture', window, alloc_token);
s_alloc_token = imread([stimuli_dir_general 's_token.JPG']);
s_alloc_token = Screen('MakeTexture', window, s_alloc_token);
a_alloc_token = imread([stimuli_dir_general 'a_token.jpg']);
a_alloc_token = Screen('MakeTexture', window, a_alloc_token);
c.alluc_token = {s_alloc_token, a_alloc_token};
%Start brain game
start1 = imread([stimuli_dir_general 'start1.jpg']);
start1 = Screen('MakeTexture', window, start1);
%Play round 2
round2 = imread([stimuli_dir_general 'round2.jpg']);
round2 = Screen('MakeTexture', window, round2);
%Stagegame instructions
instr_DCount1 = imread([stimuli_dir_general 'instr_DCount1.JPG']);
instr_DCount1 = Screen('MakeTexture', window, instr_DCount1);
instr_DComp1 = imread([stimuli_dir_general 'instr_DComp1.JPG']);
instr_DComp1 = Screen('MakeTexture', window, instr_DComp1);
instr_SMatch1 = imread([stimuli_dir_general 'instr_SMatch1.JPG']);
instr_SMatch1 = Screen('MakeTexture', window, instr_SMatch1);
instr_DCount2 = imread([stimuli_dir_general 'instr_DCount2.JPG']);
instr_DCount2 = Screen('MakeTexture', window, instr_DCount2);
instr_DComp2 = imread([stimuli_dir_general 'instr_DComp2.JPG']);
instr_DComp2 = Screen('MakeTexture', window, instr_DComp2);
instr_SMatch2 = imread([stimuli_dir_general 'instr_SMatch2.JPG']);
instr_SMatch2 = Screen('MakeTexture', window, instr_SMatch2);
c.instr_stagegame = {[instr_DComp1, instr_DCount1, instr_SMatch1], [instr_DComp2, instr_DCount2, instr_SMatch2]};
%End
end1 = imread([stimuli_dir_general 'end1.JPG']);
end1 = Screen('MakeTexture', window, end1);
%Final instructions
final_instruct1 = imread([stimuli_dir_general 'final_instruct1.JPG']);
final_instruct1 = Screen('MakeTexture', window, final_instruct1);
final_instruct2 = imread([stimuli_dir_general 'final_instruct2.JPG']);
final_instruct2 = Screen('MakeTexture', window, final_instruct2);
%Switch to other task
s_switchtoken = imread([stimuli_dir_general 's_switchtoken.JPG']);
s_switchtoken = Screen('MakeTexture', window, s_switchtoken);
a_switchtoken = imread([stimuli_dir_general 'a_switchtoken.JPG']);
a_switchtoken = Screen('MakeTexture', window, a_switchtoken);
c.switchtoken = {s_switchtoken, a_switchtoken};
%Return stagegame
return_stagegame = imread([stimuli_dir_general 'return_stagegame.JPG']);
return_stagegame = Screen('MakeTexture', window, return_stagegame);
%Intructions shoptask
inst_shoptask = imread([stimuli_dir_general 'inst_shoptask.JPG']);
inst_shoptask = Screen('MakeTexture', window, inst_shoptask);
%Intructions shoptask
a_end_G1 = imread([stimuli_dir_general 'a_end_G1.JPG']);
a_end_G1 = Screen('MakeTexture', window, a_end_G1);
a_end_G2 = imread([stimuli_dir_general 'a_end_G2.JPG']);
a_end_G2 = Screen('MakeTexture', window, a_end_G2);
a_end_G3 = imread([stimuli_dir_general 'a_end_G3.JPG']);
a_end_G3 = Screen('MakeTexture', window, a_end_G3);
s_end_G1 = imread([stimuli_dir_general 's_end_G1.JPG']);
s_end_G1 = Screen('MakeTexture', window, s_end_G1);
s_end_G2 = imread([stimuli_dir_general 's_end_G2.JPG']);
s_end_G2 = Screen('MakeTexture', window, s_end_G2);
s_end_G3 = imread([stimuli_dir_general 's_end_G3.JPG']);
s_end_G3 = Screen('MakeTexture', window, s_end_G3);
c.end_G1_G3 = {[s_end_G1, s_end_G2, s_end_G3], [a_end_G1, a_end_G2, a_end_G3]};
%Practice images: failing :)
U_end = imread([stimuli_dir_general 'U_end.JPG']);
U_end = Screen('MakeTexture', window, U_end);
U_gameover = imread([stimuli_dir_general 'U_game over.JPG']);
U_gameover = Screen('MakeTexture', window, U_gameover);
%% Prepare saving data %%
%Prepare data logging
time = datestr(now, 'DD-HH-MM');
filename = [results_dir, sprintf('Scarcity_Practice_ppnr_%i_time_%s_data.txt', ppnr, time)];
fid = fopen(filename,'a+t');
fprintf(fid, '%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n', 'ppnr','totaltrial', 'blocktrial','block','condition_AS', 'game', 'screenID', 'mainstart', 'flip_onset', 'VBLTimestamp', 'lastFlipTimestamp', 'FlipTimestamp', 'MissedFlip','presenttime', 'response', 'RT', 'tokens');
%Save first timing
mainstart=tic;
t_filename = [results_dir, sprintf('Scarcity_Practice_ppnr_%i_time_%s_timing.txt', ppnr, time)];
ft_id = fopen(t_filename,'a+t');
fprintf(ft_id, '%s\t%s\t%s\n', 'mainstart','onset_dummy_pulses', 'onset_first_pulse');
fprintf(ft_id, '%s\t%s\t%s\n', mainstart, onset_dummy_pulses, onset_first_pulse);
%% Variables from the inserted experiment %%
%Load all vars
vars = ShopTaskPrep_Practice;
vars.reminder = c.reminder;
%Prep saving
filename = [results_dir, sprintf('CD_Practice_ppnr_%i_time_%s_data.txt', ppnr, time)];
fid_newtask = fopen(filename,'a+t');
fprintf(fid_newtask, '%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n', 'ppnr', 'condition_S/A', 'totaltrial','trial','screenId', 'presenttime', 'lastFlipTimestamp', 'flip_stamp','startbid', 'bid_round', 'bid', 'computerprice', 'gotit','RT', 'condition', 'brand', 'product', 'filename', 'retailprice');
%Prep saving
filename = [results_dir, sprintf('CD_Practice_ppnr_%i_time_%s_slider.txt', ppnr, time)];
fid_slider = fopen(filename,'a+t');
fprintf(fid_slider, '%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n', 'trial', 'flip_nr', 'handle_x','response', 'fliptimestamp', 'tmp_bid','RT', 'VBLTimestamp', 'BidFlipTimestamp', 'FlipTimestamp', 'MissedFlip', 'ppnr', 'block','condition_txt', 'total_trial');
%% Start game
%Count & trackers
tottrialcounter = 1;
block = 0;
quit = 0;
screenID = 1;
nextblock = 0;
%% Instructions
nextkey = 'rightarrow';
backkey = 'leftarrow';
instructions(window, instruct_dir, 1:10, nextkey, backkey);
for k = 1:length(c.condition)
screenID = 1.3;
instr = 1;
%Set reminder for Shoptask
reminder = c.reminder{c.condition(k)};
while instr
switch screenID
case 1.3
%% Start SBG
Screen('DrawTexture', window, start1, [], [], 0);
presenttime=instructtime;
screenID = 1.4;
case 1.4
%% Allocate tokens
Screen('DrawTexture', window, alloc_token, [], [], 0);
presenttime=instructtime;
screenID = 1.5;
case 1.5
%% Assign tokens
Screen('DrawTexture', window, c.alluc_token{c.condition(k)}, [], [], 0);
presenttime=instructtime;
%Break instructions
instr = 0;
end
[VBLTimestamp, lastFlipTimestamp, FlipTimestamp, MissedFlip] = Screen('Flip', window);
WaitSecs(presenttime);
end
%To instructions about stage game
screenID = 1.1;
tokens = c.tokens(c.condition(k));
for j =1:length(c.c_game)
ending = 0;
if quit == 1
break
end
%Reset count & trackers for each block
run = 1;
nrtrialcounter = 1;
while run
switch screenID
%% Instructions
case 1.1
%% Start with stage game instr pt1
%Per different game
Screen('DrawTexture', window, c.instr_stagegame{1}(c.c_game(j)), [], [], 0);
presenttime=instructtime;
%Reset trackers for each trial
response = 0;
RT = 0;
screenID = 1.15;
case 1.15
%% Start with stage game instr pt2
%Per different game
Screen('DrawTexture', window, c.instr_stagegame{2}(c.c_game(j)), [], [], 0);
presenttime=readinstructtime;
%Reset trackers for each trial
response = 0;
RT = 0;
screenID = 2;
%% Experiment
case 2
%% Fixation cross
Screen('DrawText',window, '+', xCenter, yCenter, white);
%Presenttime fixation cross
presenttime=0.5+rand(1);
%Reset trackers for each trial
response = 0;
RT = 0;
%Nextscreen
screenID = 3;
case 3
%% Present game images
switch c.game_TXT{c.c_game(j)}
case 'DComp'
%Draw two rects with dots
for i = 1:numSquares
Screen('FrameRect', window, white, CenterRectOnPointd(baseRect, squareXpos(i), yCenter), penWidthPixels);
Screen('DrawDots', window, clouds_DComp{i,nrtrialcounter}, 6, white, [],2);
end
case 'DCount'
%Draw one dot cloud
Screen('DrawDots', window, clouds_DCount{nrtrialcounter}, 6, white, [],2);
case 'SMatch'
%Draw Shapes
Screen('DrawTexture', window, textures_SM(nrtrialcounter), [], [], 0);
end
%Present screen
presenttime=pt_dotclouds;
%Next Screen
screenID = 4;
case 4
%% Ask to select an answer option
%Draw Q + answer options
DrawFormattedText(window, c.question{c.c_game(j)}{nrtrialcounter}, 'center', 0.407*hth, white);
%Set color of left/right, & nextscreen
if response == 0
color = {white, white};
presenttime = 0;
elseif response == ButtonA
color = {yellow, white};
screenID = 5;
presenttime = 1;
else
color = {white, yellow};
screenID = 5;
presenttime = 1;
end
Screen('DrawText', window, c.left{c.c_game(j)}, 0.343*wth, 0.685*hth, color{1});
Screen('DrawText', window, c.right{c.c_game(j)}, 0.63*wth, 0.685*hth, color{2});
case 4.1
%% Too slow
DrawFormattedText(window, 'Too slow!', 'center', 'center', red);
%Present screen
presenttime=1;
%Make them redo the trial: Fixation cross
screenID = 2;
case 4.2
%% Wrong button
DrawFormattedText(window, 'Wrong button!', 'center', 'center', red);
%Present screen
presenttime=1;
%Make them redo the trial: Fixation cross
screenID = 2;
case 5
%% Ask to select an answer option
%Draw Q + answer options
DrawFormattedText(window, c.question{c.c_game(j)}{nrtrialcounter}, 'center', 0.407*hth, white);
Screen('DrawText', window, c.left{c.c_game(j)}, 0.343*wth, 0.685*hth, color{1});
Screen('DrawText', window, c.right{c.c_game(j)}, 0.63*wth, 0.685*hth, color{2});
%% Feedback, did they win tokens?
switch tottrialcounter
case practice_wintrial
DrawFormattedText(window, 'You win 1 token!', 'center', 'center', green);
tokens = tokens + 1;
otherwise
DrawFormattedText(window, 'You lose 1 token!', 'center', 'center', red);
tokens = tokens - 1;
end
%Present screen jittered
presenttime=1+2*rand(1);
%Next screen: Progress bar
screenID = 6;
case 6
%% Present progressbar
%Progress
txt_nrtokens = num2str(round(tokens));
switch tokens
case {1 2 8 9 10 11}
color = green;
wintoken = eval(sprintf('tokenplus%d',tokens));
Screen('DrawTexture', window, wintoken, [], [0.44*wth 0.17*hth 0.54*wth 0.45*hth], 0);
case {0 -1}
color = red;
if tokens == 0
Screen('DrawTexture', window, token0, [], [0.44*wth 0.17*hth 0.54*wth 0.45*hth], 0);
else
Screen('DrawTexture', window, tokenmin1, [], [0.44*wth 0.17*hth 0.54*wth 0.45*hth], 0);
end
end
%draw it all
DrawFormattedText(window,txt_totaltoken, 'center', 0.546*hth, white);
DrawFormattedText(window,txt_nrtokens, xCenter +(w_txt_totaltoken/2), 0.546*hth, color);
%Present screen
presenttime = pt_progressbar;
screenID = 2;
%Track trialnumbers
nrtrialcounter = nrtrialcounter + 1;
tottrialcounter = tottrialcounter +1;
case 999
%% Break the experiment in order to continue later
%draw it all
DrawFormattedText(window,breaktext, 'center', 0.46*hth, white);
%Wait for buttonpress
presenttime = inf;
case 888
%% Close it all down Pt 1
Screen('DrawTexture', window, U_end, [], [], 0);
presenttime = instructtime;
ending = 1;
screenID = 889;
case 889
%% Close it all down Pt 2
Screen('DrawTexture', window, U_gameover, [], [], 0);
presenttime = instructtime;
screenID = 890;
case 890
DrawFormattedText(window,'You will be redirected to the intruction page', 'center', 'center', white);
presenttime = instructtime;
run = 0;
end
%% Flip it
[VBLTimestamp, lastFlipTimestamp, FlipTimestamp, MissedFlip] = Screen('Flip', window);
flip_onset=toc(mainstart);
%% Wait for response
if presenttime == 0
if response == 0
while (response == 0) && ((GetSecs - lastFlipTimestamp )<= timeout)
%This is buttonbox code?
[response, keyDownTimestamp] = bitsiboxButtons.getResponse(0.001, true);
end
%Calculate RT's
RT=(keyDownTimestamp-lastFlipTimestamp);
%Too slow
if response == 0
screenID = 4.1;
%Answer
elseif response == ButtonA || response == ButtonB
screenID = 4;
%Next Block
elseif response == ButtonE
screenID = 1.1;
run = 0;
break
%Close All
elseif response == ButtonD
run = 0;
quit = 1;
Screen('CloseAll');
%Pauze
elseif response == ButtonF
screenID = 999;
%Wrong button
else
screenID = 4.2;
end
end
elseif presenttime == inf
while presenttime
%Continue experiment when hitting spacebar
[~, keyCode, ~] = KbWait;
if strcmp(KbName(keyCode), 'space')
presenttime = 0;
%Restart trial
screenID = 2;
break
end
end
end
%Hold it on screen
WaitSecs(presenttime);
if screenID == 890
run = 0;
break;
end
%After nrtrials per stagegame, switch to next stagegame
if (j == 1 || j == 2) && nrtrials+1 <= nrtrialcounter
screenID = 1.1;
run = 0;
break
end
%After nrtrials per stagegame, switch to next stagegame
if j == 3 && nrtrials+1 <= nrtrialcounter && ending == 0
screenID = 888;
end
%Save everything all the time
fprintf(fid, '%i\t%i\t%i\t%i\t%s\t%s\t%i\t%i\t%i\t%i\t%i\t%i\t%i\t%i\t%i\t%i\t%i\n', ppnr, tottrialcounter, nrtrialcounter, j, c.condition_txt{c.condition(k)}, c.game_TXT{c.c_game(j)}, screenID, mainstart, flip_onset, VBLTimestamp, lastFlipTimestamp, FlipTimestamp, MissedFlip, presenttime, response, RT, tokens);
%Check if escape was pressed
[keyisdown, when, keyCode] = KbCheck;
if keyCode(KbName('escape'))
disp('abort key pressed on keyboard... stopping experiment');
Screen('CloseAll');
run = 0;
quit = 1;
elseif keyCode(KbName('a'))
screenID = 999;
elseif keyCode(KbName('b'))
run = 0;
break
end
end
end
end
%Instructions Shoptask
instructions(window, instruct_dir, 11:20, nextkey, backkey);
%Practice Shoptask
BEH_ShopTask_Practice_12_16(window, vars, ppnr, mainstart, 1, fid_newtask, fid_slider)
%Instructions real experiment
instructions(window, instruct_dir, 21:22, nextkey, backkey);
Screen('CloseAll');