-
Notifications
You must be signed in to change notification settings - Fork 0
/
Experiment.nlogo
executable file
·1159 lines (993 loc) · 30 KB
/
Experiment.nlogo
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
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
;==========================
; Row entry point:
; this is the point that a person stands at before they move
; into the seat-section of the row
globals [
acceleration
speed-limit
radius-threshold ; the radius for a circle around a point, within which a person is considered to be on that point
seat-offset ; the amount of x-dir distance from the middle of a patch to the seat point
entry-offset ; the amount of x-dir distance from the middle of a patch to the seat entry point
seat-leftmost-xcor
seat-topmost-ycor
isle-ycor
primary-corridor-xcor
starting-ycor
starting-xcor
; List of numbers used to figure out where a person should wait
; when they have been asked to get out their seat
; to let another person in.
; Each element is the x-dir distance from the middle of a patch to the waiting point
waiting-offsets
]
directed-link-breed [exiting-seat-links exiting-seat-link]
directed-link-breed [entering-seat-links entering-seat-link]
links-own [
been-to-row-entry-point ; boolean to tell whether this person has been to the row entry point
]
breed [people-moving-to-row person-moving-to-row]
breed [people-moving-to-seat person-moving-to-seat]
breed [people-been-seated person-been-seated]
breed [people-at-starting-point person-at-starting-point]
turtles-own [
speed
seat-row
seat-column
; The amount of time left till the person has packed their bag.
; Integer value is used and decremented on a tick.
bag-pack-time-left
]
people-moving-to-row-own [
heading-after-turn
]
people-been-seated-own [
waiting-coords ; list of coords like [x y]
waiting ; boolean to tell whether this person is waiting to get back in or not
]
patches-own [
new-heading
pseat-row
pseat-column
]
;==========================
; Setup
to setup
clear-all
set-constants
set-default-shape turtles "person"
;set-default-shape people-moving-to-seat "person"
;set-default-shape people-been-seated "person sitting"
draw-map
set-patch-seat-numbers
create-people seat-numbers-for-strategy
reset-ticks
end
to set-constants
set acceleration 0.005
set speed-limit 0.05
set radius-threshold 0.05
set seat-offset 0.2
set entry-offset 0.25
set waiting-offsets [0.3 0.05]
set seat-leftmost-xcor 10
set seat-topmost-ycor world-height - 5
set isle-ycor seat-topmost-ycor - number-of-columns-per-side
set primary-corridor-xcor round (seat-leftmost-xcor / 2)
set starting-ycor 0
set starting-xcor primary-corridor-xcor
end
;==========================
; Patch setup
to draw-map
draw-background
draw-airplane
draw-primary-corridor
end
to draw-background
ask patches [
set pcolor green
set new-heading false
]
end
to draw-airplane
ask patches with [
pxcor <= (seat-leftmost-xcor + number-of-rows - 1)
and pxcor >= seat-leftmost-xcor
and (
(pycor <= seat-topmost-ycor and pycor > isle-ycor)
or (pycor < isle-ycor and pycor >= isle-ycor - number-of-columns-per-side)
)
] [set pcolor white]
ask patches with [pxcor <= (seat-leftmost-xcor + number-of-rows - 1)
and pxcor >= seat-leftmost-xcor
and pycor = isle-ycor
] [set pcolor grey + 3]
; lines alongside the isle
foreach (list (isle-ycor - 0.5) (isle-ycor + 0.5)) [ y ->
draw-line (seat-leftmost-xcor - 0.5) y (seat-leftmost-xcor + number-of-rows - 0.5) y (red - 1) 0
]
; lines in between the rows
foreach (n-values (number-of-rows - 1) [i -> seat-leftmost-xcor + i + 1]) [ x ->
draw-line (x - 0.5) (seat-topmost-ycor + 0.5) (x - 0.5) (seat-topmost-ycor - number-of-columns-per-side + 0.5) black 0
draw-line (x - 0.5) (seat-topmost-ycor - number-of-columns-per-side - 0.5) (x - 0.5) (seat-topmost-ycor - 2 * number-of-columns-per-side - 0.5) black 0
]
; lines in between columns
foreach (n-values (number-of-columns-per-side - 1) [i -> seat-topmost-ycor - i - 0.5])[ y ->
draw-line (seat-leftmost-xcor - 0.5) y (seat-leftmost-xcor + number-of-rows - 0.5) y (grey - 2) 0.5
]
foreach (n-values (number-of-columns-per-side - 1) [i -> isle-ycor - i - 1.5])[ y ->
draw-line (seat-leftmost-xcor - 0.5) y (seat-leftmost-xcor + number-of-rows - 0.5) y (grey - 2) 0.5
]
end
; The main corridor leading from the starting point into the airplane
to draw-primary-corridor
ask patches with [pxcor = primary-corridor-xcor and pycor <= isle-ycor] [set pcolor grey]
ask patches with [pxcor < seat-leftmost-xcor and pxcor > primary-corridor-xcor and pycor = isle-ycor] [set pcolor grey]
ask patch primary-corridor-xcor isle-ycor [set new-heading 90]
ask patch starting-xcor starting-ycor [set pcolor yellow]
end
; Draws a line from (x1, y1) to (x2, y2)
; A temporary turtle is used to draw the line.
; Gap = 0 gives a continuous line
; Gap = 0.5 gives a dashed line
to draw-line [x1 y1 x2 y2 line-color gap]
create-turtles 1 [
setxy x1 y1
facexy x2 y2
hide-turtle
set color line-color
while [distancexy x2 y2 >= 1] [
pen-up
forward gap
pen-down
forward (1 - gap)
]
die
]
end
to set-patch-seat-numbers
foreach (n-values number-of-rows [i -> i]) [ row ->
foreach (n-values number-of-columns-per-side [i -> i]) [ column ->
ask patch (seat-leftmost-xcor + row) (seat-topmost-ycor - column) [
set pseat-row row + 1
set pseat-column column + 1
]
ask patch (seat-leftmost-xcor + row) (isle-ycor - column - 1) [
set pseat-row row + 1
set pseat-column column + 1 + number-of-columns-per-side
]
]
]
end
;==========================
; Seating strategies
to-report seat-numbers-for-strategy
if strategy = "random" [report seats-in-random-order]
if strategy = "back-to-front" [report seats-ordered-back-to-front]
if strategy = "outside-in" [report seats-ordered-outside-in]
end
; Reports a list of lists with each element like [row column]
; All random
to-report seats-in-random-order
let seat-numbers []
foreach (n-values number-of-rows [i -> i + 1]) [ r ->
foreach (n-values (2 * number-of-columns-per-side) [i -> i + 1]) [ c ->
set seat-numbers lput (list (r) (c)) seat-numbers
]
]
report shuffle seat-numbers
end
; Reports a list of lists with each element like [row column]
; columns ordered, rows random
to-report seats-ordered-outside-in
let seat-numbers []
foreach (n-values number-of-columns-per-side [i -> i + 1]) [ k ->
let seat-number-block []
let column-pair shuffle list (k) (2 * number-of-columns-per-side - k + 1)
foreach (n-values number-of-rows [i -> i + 1]) [ r ->
set seat-number-block lput (list (r) (item 0 column-pair)) seat-number-block
set seat-number-block lput (list (r) (item 1 column-pair)) seat-number-block
]
set seat-numbers sentence seat-numbers (shuffle seat-number-block)
]
report seat-numbers
end
; Reports a list of lists with each element like [row column]
; rows ordered backwards, columns random
to-report seats-ordered-back-to-front
let seat-numbers []
foreach (reverse n-values number-of-rows [i -> i + 1]) [ r ->
let column-numbers shuffle n-values (2 * number-of-columns-per-side) [i -> i + 1]
foreach column-numbers [ c ->
set seat-numbers lput (list (r) (c)) seat-numbers
]
]
report seat-numbers
end
;==========================
; Turtle setup
; Expected seat-number to be a list of lists with each element like [row column]
to create-people [seat-numbers]
foreach seat-numbers [ seat-number ->
create-people-at-starting-point 1 [
setxy starting-xcor starting-ycor
if color = grey or color = white or color = grey + 3 or color = yellow [set color color + 2]
set heading 0
set speed 0
set bag-pack-time-left 1
set seat-row item 0 seat-number
set seat-column item 1 seat-number
]
]
end
;==========================
; Actions (asks) for buttons
to go
update-people-at-starting-point
update-people-moving-to-row
update-people-moving-to-seat
update-people-been-seated
relayer-turtles
tick
end
;==========================
; Procedures for all turtles
to inc-speed
set speed (speed + acceleration)
if speed > speed-limit [set speed speed-limit]
end
;==========================
; Procedures for people-moving-to-seat & people-been-to-seat
; True if I am within range of coords.
; Expecting coords to be a list like [x y]
to-report close-to [coords]
report distancexy (item 0 coords) (item 1 coords) < radius-threshold
end
; Move in the direction of coords.
; Expecting coords to be a list like [x y]
to forward-to [coords]
face-toward coords
inc-speed
forward speed
end
; Face in the direction of coords.
; Expecting coords to be a list like [x y]
to face-toward [coords]
facexy (item 0 coords) (item 1 coords)
end
; Move to the coords and stop moving.
; Expecting coords to be a list like [x y]
to latch-onto [coords]
set speed 0
setxy (item 0 coords) (item 1 coords)
end
; Notify next waiting person that they can move,
; change breeds, stop moving, move to seat point.
to sit-down
hatch-people-been-seated 1 [
latch-onto seat-coords
if [any? my-out-links] of myself [
create-entering-seat-link-to [one-of out-entering-seat-link-neighbors] of myself [hide-link]
]
set shape "person sitting"
]
die
end
;==========================
; Actions (asks) for people-moving-to-seat
to update-people-been-seated
ask people-been-seated [
ifelse any? my-in-exiting-seat-links [
; I need to move out of my seat and go to the waiting point
ifelse close-to waiting-coords [ ; I am at the waiting point
latch-onto waiting-coords
set waiting true
][
; I am not at the waiting point yet
ifelse [been-to-row-entry-point = true] of one-of my-in-exiting-seat-links [forward-to waiting-coords] [
; I have not been to the row entry point yet
ifelse close-to row-entry-coords [ ; I am at the row entry point
latch-onto row-entry-coords
ask my-in-exiting-seat-links [set been-to-row-entry-point true]
][
; I am not at the row entry point yet
ifelse not close-to seat-coords [forward-to row-entry-coords] [ ; I am not out of my seat yet
set shape "person"
latch-onto seat-entry-coords
]
]
]
]
][
; I am waiting or sitting
if any? my-in-entering-seat-links [
; I need to move back to my seat
set waiting false
ifelse close-to seat-entry-coords [sit-down][
; I am not at the seat entry point yet
ifelse [been-to-row-entry-point = true] of one-of my-in-entering-seat-links [forward-to seat-entry-coords] [
; I have not been to the row entry point yet
ifelse not close-to row-entry-coords [forward-to row-entry-coords] [
; I am at the row entry point
latch-onto row-entry-coords
ask my-in-entering-seat-links [set been-to-row-entry-point true]
]
]
]
]
]
]
end
;==========================
; Actions (asks) for people-moving-to-seat
to update-people-moving-to-seat
ask people-moving-to-seat [
ifelse close-to seat-entry-coords [sit-down] [
; I am not at my seat yet
ifelse bag-pack-time-left = 0 [
; my bag is packed
if everyone-down-chain-waiting-for self [
; nobody is moving out of their seat for me
let obstructing-person one-of search-for-obstructing-seated-people 1
ifelse is-person-been-seated? obstructing-person [
; there is a person obstructing me from getting to my seat
add-to-obstructing-chain obstructing-person
let chain-length count-chain-items 0 self
ask obstructing-person [
set waiting-coords list (pxcor + item (chain-length - 1) waiting-offsets) ([ycor] of myself) ; these is just some hard-coded points
]
][
; nobody is obstructing me
forward-to seat-entry-coords
]
]
][
; my bag is not packed
ifelse not close-to row-entry-coords [forward-to row-entry-coords] [
; I am at the row-entry point
latch-onto row-entry-coords
dec-bag-counter
face-toward seat-entry-coords ; we use this heading to check for obstructing persons
]
]
]
]
end
;==========================
; Procedures for people-moving-to-seat
; The number of people in the obstructing-people chain
to-report count-chain-items [current-count me]
ifelse not any? [my-out-links] of me [report current-count] [
report count-chain-items (current-count + 1) (one-of [out-link-neighbors] of me)
]
end
; Reports true if everyone in the obstructing-people chain is waiting
to-report everyone-down-chain-waiting-for [me]
ifelse not any? [my-out-links] of me [report true] [
ifelse any? ([out-link-neighbors] of me) with [waiting = true] [
report everyone-down-chain-waiting-for one-of [out-link-neighbors] of me
] [report false]
]
end
; This method returns an agentset.
; The size of the set *should* be either 0 or 1.
; The set will contain a person who is obstructing the current person from getting to their seat.
; seats-ahead stores how many seats down the column we are currently looking at
; seats-ahead should initially be set to 1.
to-report search-for-obstructing-seated-people [seats-ahead]
if seats-ahead >= limit [
report turtles with [false] ; empty agentset
]
ifelse any? turtles-on patch-at-heading-and-distance heading seats-ahead [
report turtles-on patch-at-heading-and-distance heading seats-ahead
][
report search-for-obstructing-seated-people (seats-ahead + 1)
]
end
; 1 + the number of seats inbetween the isle and my seat
to-report limit
report distancexy xcor [pycor] of one-of patches with [
pseat-row = [seat-row] of myself
and
pseat-column = [seat-column] of myself
]
end
; Add a person to the chain of obstructing people
to add-to-obstructing-chain [new-person]
if any? out-link-neighbors [
let next-person-in-chain one-of out-link-neighbors
ask new-person [create-both-links-to next-person-in-chain]
ask my-out-links [die]
]
create-both-links-to new-person
end
to create-both-links-to [person]
create-entering-seat-link-to person [hide-link]
create-exiting-seat-link-to person [hide-link]
end
to dec-bag-counter
set bag-pack-time-left (bag-pack-time-left - 1)
if bag-pack-time-left < 0 [set bag-pack-time-left 0]
end
;==========================
; Actions (asks) for people-at-starting-point
to update-people-at-starting-point
let people-to-move sort people-at-starting-point
if not empty? people-to-move [
ask first people-to-move [
ifelse still-on-starting-patch [
if close-to list (starting-xcor) (starting-ycor) or space-to-move [
inc-speed
forward speed
]
][
hatch-people-moving-to-row 1 [set heading-after-turn false]
die
]
]
]
end
; Reports true if the person is still on the starting point patch
to-report still-on-starting-patch
report pycor = starting-ycor
end
;==========================
; Actions (asks) for people-moving-to-row
to update-people-moving-to-row
ask people-moving-to-row [
ifelse found-my-row [
set speed 0
if not any? other turtles-here [
hatch-people-moving-to-seat 1
die
]
][
update-heading
update-speed
forward speed
re-align
]
]
end
;==========================
; Procedures for people-moving-to-row
to-report found-my-row
report (pxcor = [pxcor] of seat-patch) and pycor = isle-ycor
end
to update-heading
; if we are on a turning patch and we have not started turning
if new-heading != false and heading-after-turn = false [
set heading-after-turn new-heading
set heading ((heading + new-heading) / 2)
]
; if we are not on a turning patch and we are still turning
if new-heading = false and heading-after-turn != false [
set heading heading-after-turn
set heading-after-turn false
]
; otherwise we keep going in the same direction
end
to update-speed
ifelse speed = 0 [
if space-to-move [inc-speed]
][
ifelse need-to-stop [set speed 0] [inc-speed]
]
end
to-report need-to-stop
if any? people-been-seated-on patch-ahead 1 or any? people-moving-to-seat-on patch-ahead 1 [report true]
report any? other turtles in-cone 0.5 90
end
to-report space-to-move
report not any? other turtles in-cone 0.75 90
end
; After turning a person could be a little off-center on the patch.
; This method fixes that issue by slowly shifting the person back.
to re-align
if new-heading = false and heading-after-turn = false [
; I am not turning
let previous-heading heading
ifelse heading = 90 or heading = 270 [
; I am moving horizontally
; if we are out of alignment
ifelse abs (ycor - pycor) < radius-threshold [set ycor pycor] [
facexy xcor pycor
forward abs (pycor - ycor) / 2
]
][
; I am moving vertically
ifelse abs (xcor - pxcor) < radius-threshold [set xcor pxcor] [
facexy pxcor ycor
forward abs (pxcor - xcor) / 2
]
]
set heading previous-heading
]
end
;==========================
; Relayering
; These procedures make sure we have people drawn in the correct order
; so that they don't overlap in weird ways.
to relayer-turtles
ask people-moving-to-row with [any? people-above-me and not any? people-below-me] [
relayer-turtle
]
end
to-report people-above-me
report person-at-heading 0
end
to-report people-below-me
report person-at-heading 180
end
to-report person-at-heading [x]
let previous-heading heading
set heading x
let result other people-moving-to-row in-cone 0.99 10
set heading previous-heading
report result
end
to relayer-turtle
ask people-above-me [relayer-turtle]
hatch 1
die
end
;==========================
; Coords
; The patch where my seat is
to-report seat-patch
report one-of patches with [
pseat-row = [seat-row] of myself
and
pseat-column = [seat-column] of myself
]
end
; The coords of the place where a person moves to sitting position.
; Returns a list of coords like [x y]
to-report seat-coords
report list (([pxcor] of seat-patch) + seat-offset) ([pycor] of seat-patch)
end
; The coords of the point that a person has to reach in order to sit down.
; Returns a list of coords like [x y]
to-report seat-entry-coords
report list (([pxcor] of seat-patch) - entry-offset) ([pycor] of seat-patch)
end
; The coords of the point in the isle that is in the same row as a person's seat.
; Returns a list of coords like [x y]
to-report row-entry-coords
report list (([pxcor] of seat-patch) - entry-offset) (isle-ycor)
end
;==========================
@#$#@#$#@
GRAPHICS-WINDOW
589
33
1502
414
-1
-1
17.76
1
10
1
1
1
0
0
0
1
0
50
0
20
1
1
1
ticks
30.0
BUTTON
11
154
77
187
NIL
setup
NIL
1
T
OBSERVER
NIL
NIL
NIL
NIL
1
BUTTON
13
205
76
238
NIL
go
T
1
T
OBSERVER
NIL
NIL
NIL
NIL
1
SLIDER
245
154
417
187
number-of-rows
number-of-rows
1
32
7.0
1
1
NIL
HORIZONTAL
SLIDER
89
205
288
238
number-of-columns-per-side
number-of-columns-per-side
1
3
2.0
1
1
NIL
HORIZONTAL
SWITCH
93
73
239
106
multiple-entry
multiple-entry
1
1
-1000
CHOOSER
364
63
502
108
strategy
strategy
"random" "back-to-front" "outside-in"
2
SLIDER
295
297
535
330
percentage-people-with-bags
percentage-people-with-bags
1
100
39.0
1
1
NIL
HORIZONTAL
@#$#@#$#@
## WHAT IS IT?
(a general understanding of what the model is trying to show or explain)
## HOW IT WORKS
(what rules the agents use to create the overall behavior of the model)
## HOW TO USE IT
(how to use the model, including a description of each of the items in the Interface tab)
## THINGS TO NOTICE
(suggested things for the user to notice while running the model)
## THINGS TO TRY
(suggested things for the user to try to do (move sliders, switches, etc.) with the model)
## EXTENDING THE MODEL
(suggested things to add or change in the Code tab to make the model more complicated, detailed, accurate, etc.)
## NETLOGO FEATURES
(interesting or unusual features of NetLogo that the model uses, particularly in the Code tab; or where workarounds were needed for missing features)
## RELATED MODELS
(models in the NetLogo Models Library and elsewhere which are of related interest)
## CREDITS AND REFERENCES
(a reference to the model's URL on the web if it has one, as well as any other necessary credits, citations, and links)
@#$#@#$#@
default
true
0
Polygon -7500403 true true 150 5 40 250 150 205 260 250
airplane
true
0
Polygon -7500403 true true 150 0 135 15 120 60 120 105 15 165 15 195 120 180 135 240 105 270 120 285 150 270 180 285 210 270 165 240 180 180 285 195 285 165 180 105 180 60 165 15
arrow
true
0
Polygon -7500403 true true 150 0 0 150 105 150 105 293 195 293 195 150 300 150
box
false
0
Polygon -7500403 true true 150 285 285 225 285 75 150 135
Polygon -7500403 true true 150 135 15 75 150 15 285 75
Polygon -7500403 true true 15 75 15 225 150 285 150 135
Line -16777216 false 150 285 150 135
Line -16777216 false 150 135 15 75
Line -16777216 false 150 135 285 75
bug
true
0
Circle -7500403 true true 96 182 108
Circle -7500403 true true 110 127 80
Circle -7500403 true true 110 75 80
Line -7500403 true 150 100 80 30
Line -7500403 true 150 100 220 30
butterfly
true
0
Polygon -7500403 true true 150 165 209 199 225 225 225 255 195 270 165 255 150 240
Polygon -7500403 true true 150 165 89 198 75 225 75 255 105 270 135 255 150 240
Polygon -7500403 true true 139 148 100 105 55 90 25 90 10 105 10 135 25 180 40 195 85 194 139 163
Polygon -7500403 true true 162 150 200 105 245 90 275 90 290 105 290 135 275 180 260 195 215 195 162 165
Polygon -16777216 true false 150 255 135 225 120 150 135 120 150 105 165 120 180 150 165 225
Circle -16777216 true false 135 90 30
Line -16777216 false 150 105 195 60
Line -16777216 false 150 105 105 60
car
false
0
Polygon -7500403 true true 300 180 279 164 261 144 240 135 226 132 213 106 203 84 185 63 159 50 135 50 75 60 0 150 0 165 0 225 300 225 300 180
Circle -16777216 true false 180 180 90
Circle -16777216 true false 30 180 90
Polygon -16777216 true false 162 80 132 78 134 135 209 135 194 105 189 96 180 89
Circle -7500403 true true 47 195 58
Circle -7500403 true true 195 195 58
circle
false
0
Circle -7500403 true true 0 0 300
circle 2
false
0
Circle -7500403 true true 0 0 300
Circle -16777216 true false 30 30 240
cow
false
0
Polygon -7500403 true true 200 193 197 249 179 249 177 196 166 187 140 189 93 191 78 179 72 211 49 209 48 181 37 149 25 120 25 89 45 72 103 84 179 75 198 76 252 64 272 81 293 103 285 121 255 121 242 118 224 167
Polygon -7500403 true true 73 210 86 251 62 249 48 208
Polygon -7500403 true true 25 114 16 195 9 204 23 213 25 200 39 123
cylinder
false
0
Circle -7500403 true true 0 0 300
dot
false
0
Circle -7500403 true true 90 90 120
face happy
false
0
Circle -7500403 true true 8 8 285
Circle -16777216 true false 60 75 60
Circle -16777216 true false 180 75 60
Polygon -16777216 true false 150 255 90 239 62 213 47 191 67 179 90 203 109 218 150 225 192 218 210 203 227 181 251 194 236 217 212 240
face neutral
false
0
Circle -7500403 true true 8 7 285
Circle -16777216 true false 60 75 60
Circle -16777216 true false 180 75 60
Rectangle -16777216 true false 60 195 240 225
face sad
false
0
Circle -7500403 true true 8 8 285
Circle -16777216 true false 60 75 60
Circle -16777216 true false 180 75 60
Polygon -16777216 true false 150 168 90 184 62 210 47 232 67 244 90 220 109 205 150 198 192 205 210 220 227 242 251 229 236 206 212 183
fish
false
0
Polygon -1 true false 44 131 21 87 15 86 0 120 15 150 0 180 13 214 20 212 45 166
Polygon -1 true false 135 195 119 235 95 218 76 210 46 204 60 165
Polygon -1 true false 75 45 83 77 71 103 86 114 166 78 135 60
Polygon -7500403 true true 30 136 151 77 226 81 280 119 292 146 292 160 287 170 270 195 195 210 151 212 30 166
Circle -16777216 true false 215 106 30
flag
false
0
Rectangle -7500403 true true 60 15 75 300
Polygon -7500403 true true 90 150 270 90 90 30
Line -7500403 true 75 135 90 135
Line -7500403 true 75 45 90 45
flower
false
0
Polygon -10899396 true false 135 120 165 165 180 210 180 240 150 300 165 300 195 240 195 195 165 135
Circle -7500403 true true 85 132 38
Circle -7500403 true true 130 147 38
Circle -7500403 true true 192 85 38
Circle -7500403 true true 85 40 38
Circle -7500403 true true 177 40 38
Circle -7500403 true true 177 132 38
Circle -7500403 true true 70 85 38
Circle -7500403 true true 130 25 38
Circle -7500403 true true 96 51 108
Circle -16777216 true false 113 68 74
Polygon -10899396 true false 189 233 219 188 249 173 279 188 234 218
Polygon -10899396 true false 180 255 150 210 105 210 75 240 135 240
house
false
0
Rectangle -7500403 true true 45 120 255 285
Rectangle -16777216 true false 120 210 180 285
Polygon -7500403 true true 15 120 150 15 285 120
Line -16777216 false 30 120 270 120
leaf
false
0
Polygon -7500403 true true 150 210 135 195 120 210 60 210 30 195 60 180 60 165 15 135 30 120 15 105 40 104 45 90 60 90 90 105 105 120 120 120 105 60 120 60 135 30 150 15 165 30 180 60 195 60 180 120 195 120 210 105 240 90 255 90 263 104 285 105 270 120 285 135 240 165 240 180 270 195 240 210 180 210 165 195
Polygon -7500403 true true 135 195 135 240 120 255 105 255 105 285 135 285 165 240 165 195
line
true
0
Line -7500403 true 150 0 150 300
line half
true
0
Line -7500403 true 150 0 150 150
pentagon
false
0
Polygon -7500403 true true 150 15 15 120 60 285 240 285 285 120
person
false