Evolving_withpredators_mutation.nlogo

;we use this to store lists of genomes
extensions [array ]

globals [numGenerations G savefile Generation offspringCount vthresh gestation generationFile]

breed [females female]
breed [males male]
breed [eggs egg]  ;these show up as a marker of mating, but do not behave in any way.
breed [predators predator]

predators-own
[]
males-own
[V  ;continuous variable that controls the tendency to glow
 clock     ;clock keeps track of time since flash start
 energy    ;continuous variable that runs down with glowing
 sex       

 glowing     ;flag to indicate if flashing (1) or not (0)

 
 ;heritable traits
 syncfactor          ; increment or decrement or do nothing to V when make in look-radius flashes
 flash-duration      ;how long does a flash last?
 brightness          ;how bright to glow, influences spread of light and detectibility to remales
 ]        ;inheritable trait

females-own
[
 clock     ;clock keeps track of time since giving birth, imposes limit on birth
 energy    ;state variable
 sex

 pregnant  ;flag to indicate pregnant (1) or not (0)
 
 ;heritable traits
 syncfactor           ;female passes on on but does nothing with this variable
 flash-duration       ;female passes on on but does nothing with this variable
 brightness           ;female passes on on but does nothing with this variable
  ]


patches-own [light-level]

to setup
  clear-all
  reset-ticks
  set vthresh 1        ;threshold for producing flash
  set gestation 10     ;gestation period that limits how often females produce offspring
  set-current-directory user-directory       ;directory to save output files
  let savefile1 "genome"
  set savefile word savefile1 ".txt"       ;redundant but kept this way so that we can add numbers if necessary
  if file-exists? savefile                 ;delete file if it already exists, otherwise new results are just concatenated
      [ file-delete savefile] 
 
 
  set numGenerations 0                     ;initial generation number (random only, no inheritance)
  set Generation array:from-list n-values generationSize [0]      ;array to store genomes for each individual in founding population
  setup-predators
  let counter 0     
  
  ;make genome for each individual in founding generation              
  while [counter < generationSize]
    [set G (list random-flash-duration random-brightness random-syncfactor random 2 numGenerations)    ;create new random genome (random 2 assigns sex)
     print G
     saveGenome G   ;save to output genome file
     array:set Generation counter G   ;save to Generation genomes used to create flies
     set counter counter + 1
    ]
  set numGenerations numGenerations + 1  ;increment global generation counter
end

to setup-predators
  create-predators NumPredators 
  [ setxy random-xcor random-ycor 
    set shape "frog top" 
    set size 4 
    set color orange
  ]
end
 
to go
  
 ;continue to run until desired number of generations is reached
 loop
   [ clear-ticks   ;start time counter over again
    reset-ticks
    print word "Evolving generation number: " numGenerations
    
    ;produce new generation to run (initially the founding generation, on later loops recombined genomes)
    make-fly-generation Generation
    
    ;make them do their stuff (major routine to animate, glow, mate, make new genomes etc...
    
    
    run-one-generation
    if offspringCount < generationSize [stop]
    ;get rid of generation
    clear-turtles
    ;reset number of offspring to reinitialize
    set offspringCount 0
    setup-predators
    set numGenerations numGenerations + 1   ;increment generation count
    if numGenerations > maxEvolvedGenerations    ;STOP if number of generations has been reached 
    [stop]
     ]

end


; saves single genome (for one individual) to savefile.
to saveGenome [gin]
  file-open savefile
  foreach gin         ;individual genome from Generation
  [
    file-print ?      ;print each trait
    file-print  " "]  ;print space
  file-close
end



;run simulation until enough offspring are produced for new generation
to run-one-generation
  set generationFile word "generationData" numGenerations
  set generationFile word generationFile  ".txt"
   
;   if file-exists? generationFile                 ;delete file if it already exists, otherwise new results are just concatenated
;      [ file-delete generationFile] 
 
  
  
  while [offspringCount < generationSize] 
 [; move flies according to sex-based rules
   move-females   ;run around, chase males, mate and produce offspring, die if necessary
   move-males     ;run around, flash when appropriate, synchronize, die
   move-predators ;run predators around *****
  ;sum up all light from flies and add to surroundings
   ask patches [
   generate-field]
   
    ;let light fade with time
   ask patches [fade
     recolor-patch]
  ;time step forward
  

file-open generationFile
print-var count males
print-var count females
print-var count males with [glowing = 1]   
  file-close
  tick           ]
 

end

to print-var[var]
  file-print var
  file-print  " "
end
  


;takes in Generation array of lists, makes flies
to make-fly-generation [Gin]
  
  let counter 0
  let N array:length Gin
  
  ;loop for every individual genome
   while [counter < N]
   [let this-genome array:item Gin counter   ;grad individual genome
     ;print this-genome
     
     ;assign specific traits to local variables (to make things easier to read)
     let this-flash-duration item 0 this-genome
     let this-brightness item 1 this-genome
     let this-syncfactor item 2 this-genome 
     let this-sex item 3 this-genome
    
     ;make a fly of the correct sex with these traits
     ifelse this-sex = 0
         [make-female this-flash-duration this-brightness this-syncfactor]  ;make a female with desired traits
         [make-male this-flash-duration this-brightness this-syncfactor]   ;make a male with desired traits
     set counter counter + 1     ;go to next genome
     ]
  ; make-predator
end


;;make a single male with given heritable traits, initialize sex-specific traits
to make-male [flashdur brightval syncval]
  create-males 1[
   set flash-duration flashdur
   set brightness brightval
   set syncfactor syncval
   
   setxy random-xcor random-ycor  ;randomize location in grid
   set shape "bug"
   set size 3
   set color gray - 2
   
   set energy random 10 ;set random energy level each fly is born with
   ]
  
  ;print "male created"
end

;;make a single female with given heritable traits, initialize sex-specific traits
to make-female [flashdur brightval syncval]
   create-females 1[
   set flash-duration flashdur
   set brightness brightval
   set syncfactor syncval
   
   setxy random-xcor random-ycor  ;randomize location in grid
   set shape "bug"
   set size 3
   set color pink
       
   set pregnant 0
   set energy random 10 ;set random energy level each fly is born with
   ]
    ;print "female created"
end

;to make-predator
;  create-predators 1[
;  setxy random-xcor random-ycor
;  set shape "frog"
;  set size 3
;  set color green
;  ]
 

;end



;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; patch procedures;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;


;all patches start as black with zero light levels
to setup-patches
  ask patches
  [ set pcolor black    ;start at black for all patches
    set light-level 0]  ;and with light-level at zero
end


;fades accumulated light
to fade
  set light-level light-level * .1  ;; fade light-level each time step
end

;set patch color according to accumulated light level
to recolor-patch
    set pcolor scale-color blue light-level 0 10
end


; (technically a fly procedure)
;; do the calculations for the light on one patch due to one light
;; which is proportional to the distance from the light squared.
to set-field [p]  ;; fly procedure; input p is a patch
  let rsquared (distance p) ^ 2
  let amount brightness * glowing * 10
  ifelse rsquared = 0
    [ set amount amount * 1000 ]
    [ set amount amount / rsquared ]
  ask p [ set light-level light-level + amount]
end

;; fly procedures;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;


;females move towards strongest light in front
to move-females
  ask females [
     uphill-light  ;move towards light produced by males (works)
     forward 1
     mate          ;mate and produce new combine genome
   
     ;die if no more energy
     if energy < 0 
     [die]
    
     if pregnant = 1    ;if female is pregnant, update clock
     [increment-clock] 
    
     reset-female   ;see if pregnancy status should be updated
  ]
end

to move-males
  ask males [

;    right random 360    ; pick a random direction
    uphill-light
    forward 0.3          ; move forward three steps if you are male
    
   ;randomly introduce increase to v to get people firing
   let temp random 100
   if temp < 2
   [set V vthresh * 1.1]
   
   ;if not glowing, then add up glow around you
    ;if glowing = 0
    look-for-glow

    
     if V > vthresh
     [glow]
   
   
   if energy < 0 
     [die]
   
   if glowing = 1
     [increment-clock]  
     
    reset-male ;see if glow should be turned off, decrement v
     ]
end  
  
to move-predators
  ask predators [
    uphill-light
    forward 1
    catch-males
  ]
end  
  
to catch-males
  let prey one-of males-here
  if prey != nobody
    [ ask prey [ die ]
   ]
    
end





;female tries to mate if possible
to mate
  if pregnant = 0                                  ;if not pregnant, you can mate
  ;find closest male 
  [let closest min-one-of males [distance myself]  ;with the closest male
    
    ;if he is within radius 1, mate
    if closest != nobody
    [if (distance closest <= .5)                    ;as long as he is within radius 1
      
      ;set pregnant variable and decrement energy level
      [set pregnant 1                              ;set pregancy variable to 1
        set energy energy - brightness / 2         ;lose energy
        set color 14             ;turn red         ;appear pregnant (red)
 
     ;PRODUCE OFFSPRING
     
     ;produce-new-genome
     
     let g-mom (list flash-duration brightness syncfactor)
     
     let g-dad (list [flash-duration] of closest [brightness] of closest [syncfactor] of closest)
     
     
     print word "dad genome " g-dad
     print word "mom genome " g-mom
    
     let offspring-flash-duration 0
     let offspring-brightness 0
     let offspring-syncfactor 0
   
     ifelse random 2 = 0
     [set offspring-flash-duration flash-duration]
     [set offspring-flash-duration [flash-duration] of closest]
     
      ifelse random 2 = 0
     [set offspring-brightness brightness]
     [set offspring-brightness [brightness] of closest]
     
      ifelse random 2 = 0
     [set offspring-syncfactor syncfactor]
     [set offspring-syncfactor [syncfactor] of closest]
     
     let mutation-rate 1
     ifelse random 1 = 0
     [set  mutation-rate 1 + mutationFactor]
     [set  mutation-rate 1 - mutationFactor]
     
     set offspring-flash-duration offspring-flash-duration * mutation-rate
     
      ifelse random 1 = 0
     [set  mutation-rate 1 + mutationFactor]
     [set  mutation-rate 1 - mutationFactor]
     
     
      set offspring-flash-duration offspring-flash-duration * mutation-rate
      
       ifelse random 1 = 0
     [set  mutation-rate 1 + mutationFactor]
     [set  mutation-rate 1 - mutationFactor]
      
       set offspring-flash-duration offspring-flash-duration * mutation-rate
       
       
        ifelse random 1 = 0
     [set  mutation-rate 1 + mutationFactor]
     [set  mutation-rate 1 - mutationFactor]
     
     let offspring-genome (list offspring-flash-duration  offspring-brightness offspring-syncfactor random 2 numGenerations)
     
     
     
     
     
     
     if offspringCount < generationSize
     [array:set Generation offspringCount offspring-genome
     saveGenome offspring-genome
     
     print word "offspring genome " offspring-genome]
     
     ;egg laid on mother's coordinates
     let x xcor
     let y ycor
     
     ;this is just a visual check to make sure that they are breeding
     hatch 1 [ set breed eggs
               set color green
               set shape "circle"
               set size 1
               set xcor x
               set ycor y]
     set offspringCount offspringCount + 1
     print word "Offspring count: " offspringCount
    ]]]
end






;reset female
to reset-female
  if (pregnant = 1) and (clock = gestation)   ; if pregnant and at full gestation, become fertile again
  [set color pink  ;reset color
    set clock 0    ;reset gestation clock
    set pregnant 0] ;no longer pregnant
end

;reset male
to reset-male
  if (glowing = 1) and (clock = flash-duration)
  [set color gray - 2
   set glowing 0
    set V 0
    set clock 0]
    set V V * .9
end





to increment-clock ; fly procedure
  set clock (clock + 1)
end

;grab light value at patch
to-report light-at-angle [angle]
  let p patch-right-and-ahead angle 1
  if p = nobody [ report 0 ]
  report [light-level] of p
end



;; FEMALE ONLY
;; look left and right and forward, and go where the strongest light is
to uphill-light 
  let light-ahead light-at-angle   0
  let light-right light-at-angle  45
  let light-left  light-at-angle -45
  if (light-right > light-ahead) or (light-left > light-ahead)
  [ ifelse light-right > light-left
    [ rt 45 ]
    [ lt 45 ] ]
end




;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; male procedures;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;ask male fire flies to increment light-level
to generate-field ;; patch procedure
  ;; every patch needs to check in with every light
  ask males 
    [ set-field myself ]
    recolor-patch
end
;male phototaxis AWAY from light
to downhill-light 
  let light-ahead light-at-angle   0
  let light-right light-at-angle  45
  let light-left  light-at-angle -45
  if (light-right < light-ahead) or (light-left < light-ahead)
  [ ifelse light-right < light-left
    [ rt 45 ]
    [ lt 45 ] ]
end

;increment V variable by looking for light around you
to look-for-glow
  let vinc sum[light-level] of patches in-radius look-radius
  set V V + vinc * syncfactor
end


;flash light
to glow
     set energy (energy - (brightness + flash-duration) / 100 * maleCostMultiplier)               ;takes energy to make a flash, proportional to brightness and flash-duration
     set color scale-color white brightness 0 1        ;flash!
     set glowing 1 
end



;;;;;;report inheritable traits for genome creation
;; why is this random 4+1?  why not random 10, for example?
to-report random-flash-duration
  report (random 9 + 1)  
end


to-report random-brightness
  report random 9 + 1
end

to-report random-syncfactor
 report random 4 - 2
end
@#$#@#$#@
GRAPHICS-WINDOW
210
10
646
467
35
35
6.0
1
10
1
1
1
0
1
1
1
-35
35
-35
35
1
1
1
ticks
30.0

BUTTON
13
84
76
117
NIL
setup
NIL
1
T
OBSERVER
NIL
NIL
NIL
NIL
1

SLIDER
16
157
188
190
generationSize
generationSize
0
100
100
1
1
NIL
HORIZONTAL

BUTTON
111
88
197
121
batch-run
go
NIL
1
T
OBSERVER
NIL
NIL
NIL
NIL
1

SLIDER
24
204
201
237
maxEvolvedGenerations
maxEvolvedGenerations
0
100
10
1
1
NIL
HORIZONTAL

PLOT
652
32
1040
262
populations over time
ticks
count
0.0
10.0
0.0
100.0
true
true
"" ""
PENS
"females" 1.0 0 -1664597 true "" "plot count females"
"males" 1.0 0 -5987164 true "" "plot count males"
"eggs" 1.0 0 -13840069 true "" "plot offspringCount"

SLIDER
35
269
207
302
look-radius
look-radius
0
100
10
1
1
NIL
HORIZONTAL

BUTTON
39
38
102
71
NIL
stop
NIL
1
T
OBSERVER
NIL
NIL
NIL
NIL
1

PLOT
1055
10
1255
130
plot 1
NIL
NIL
0.0
10.0
0.0
10.0
true
false
"" ""
PENS
"default" 1.0 0 -16777216 true "" "plot ticks"

SLIDER
21
332
193
365
maleCostMultiplier
maleCostMultiplier
0
10
1
1
1
NIL
HORIZONTAL

PLOT
654
268
1042
454
synchrony over time
time
proportion males glowing
0.0
10.0
0.0
1.0
true
true
"" ""
PENS
"default" 1.0 0 -16777216 true "" "plot count males with [glowing = 1] /  (count males + 1)"

PLOT
1056
128
1256
248
glow duration
NIL
NIL
0.0
10.0
0.0
10.0
true
false
"" ""
PENS
"default" 1.0 1 -16777216 true "" "histogram [flash-duration] of males"

PLOT
1055
248
1255
368
brightness
NIL
NIL
0.0
10.0
0.0
10.0
true
false
"" ""
PENS
"default" 1.0 1 -16777216 true "" "histogram [brightness] of males"

PLOT
1055
366
1255
486
syncfactor
NIL
NIL
-2.0
2.0
0.0
10.0
true
false
"" ""
PENS
"default" 1.0 1 -16777216 true "" "histogram [syncfactor] of males"

SLIDER
18
377
190
410
NumPredators
NumPredators
0
100
0
1
1
NIL
HORIZONTAL

SLIDER
55
452
227
485
mutationFactor
mutationFactor
0
.50
0.5
.05
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

frog top
true
0
Polygon -7500403 true true 146 18 135 30 119 42 105 90 90 150 105 195 135 225 165 225 195 195 210 150 195 90 180 41 165 30 155 18
Polygon -7500403 true true 91 176 67 148 70 121 66 119 61 133 59 111 53 111 52 131 47 115 42 120 46 146 55 187 80 237 106 269 116 268 114 214 131 222
Polygon -7500403 true true 185 62 234 84 223 51 226 48 234 61 235 38 240 38 243 60 252 46 255 49 244 95 188 92
Polygon -7500403 true true 115 62 66 84 77 51 74 48 66 61 65 38 60 38 57 60 48 46 45 49 56 95 112 92
Polygon -7500403 true true 200 186 233 148 230 121 234 119 239 133 241 111 247 111 248 131 253 115 258 120 254 146 245 187 220 237 194 269 184 268 186 214 169 222
Circle -16777216 true false 157 38 18
Circle -16777216 true false 125 38 18

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
0
Circle -7500403 true true 110 5 80
Polygon -7500403 true true 105 90 120 195 90 285 105 300 135 300 150 225 165 300 195 300 210 285 180 195 195 90
Rectangle -7500403 true true 127 79 172 94
Polygon -7500403 true true 195 90 240 150 225 180 165 105
Polygon -7500403 true true 105 90 60 150 75 180 135 105

plant
false
0
Rectangle -7500403 true true 135 90 165 300
Polygon -7500403 true true 135 255 90 210 45 195 75 255 135 285
Polygon -7500403 true true 165 255 210 210 255 195 225 255 165 285
Polygon -7500403 true true 135 180 90 135 45 120 75 180 135 210
Polygon -7500403 true true 165 180 165 210 225 180 255 120 210 135
Polygon -7500403 true true 135 105 90 60 45 45 75 105 135 135
Polygon -7500403 true true 165 105 165 135 225 105 255 45 210 60
Polygon -7500403 true true 135 90 120 45 150 15 180 45 165 90

sheep
false
15
Circle -1 true true 203 65 88
Circle -1 true true 70 65 162
Circle -1 true true 150 105 120
Polygon -7500403 true false 218 120 240 165 255 165 278 120
Circle -7500403 true false 214 72 67
Rectangle -1 true true 164 223 179 298
Polygon -1 true true 45 285 30 285 30 240 15 195 45 210
Circle -1 true true 3 83 150
Rectangle -1 true true 65 221 80 296
Polygon -1 true true 195 285 210 285 210 240 240 210 195 210
Polygon -7500403 true false 276 85 285 105 302 99 294 83
Polygon -7500403 true false 219 85 210 105 193 99 201 83

square
false
0
Rectangle -7500403 true true 30 30 270 270

square 2
false
0
Rectangle -7500403 true true 30 30 270 270
Rectangle -16777216 true false 60 60 240 240

star
false
0
Polygon -7500403 true true 151 1 185 108 298 108 207 175 242 282 151 216 59 282 94 175 3 108 116 108

target
false
0
Circle -7500403 true true 0 0 300
Circle -16777216 true false 30 30 240
Circle -7500403 true true 60 60 180
Circle -16777216 true false 90 90 120
Circle -7500403 true true 120 120 60

tree
false
0
Circle -7500403 true true 118 3 94
Rectangle -6459832 true false 120 195 180 300
Circle -7500403 true true 65 21 108
Circle -7500403 true true 116 41 127
Circle -7500403 true true 45 90 120
Circle -7500403 true true 104 74 152

triangle
false
0
Polygon -7500403 true true 150 30 15 255 285 255

triangle 2
false
0
Polygon -7500403 true true 150 30 15 255 285 255
Polygon -16777216 true false 151 99 225 223 75 224

truck
false
0
Rectangle -7500403 true true 4 45 195 187
Polygon -7500403 true true 296 193 296 150 259 134 244 104 208 104 207 194
Rectangle -1 true false 195 60 195 105
Polygon -16777216 true false 238 112 252 141 219 141 218 112
Circle -16777216 true false 234 174 42
Rectangle -7500403 true true 181 185 214 194
Circle -16777216 true false 144 174 42
Circle -16777216 true false 24 174 42
Circle -7500403 false true 24 174 42
Circle -7500403 false true 144 174 42
Circle -7500403 false true 234 174 42

turtle
true
0
Polygon -10899396 true false 215 204 240 233 246 254 228 266 215 252 193 210
Polygon -10899396 true false 195 90 225 75 245 75 260 89 269 108 261 124 240 105 225 105 210 105
Polygon -10899396 true false 105 90 75 75 55 75 40 89 31 108 39 124 60 105 75 105 90 105
Polygon -10899396 true false 132 85 134 64 107 51 108 17 150 2 192 18 192 52 169 65 172 87
Polygon -10899396 true false 85 204 60 233 54 254 72 266 85 252 107 210
Polygon -7500403 true true 119 75 179 75 209 101 224 135 220 225 175 261 128 261 81 224 74 135 88 99

wheel
false
0
Circle -7500403 true true 3 3 294
Circle -16777216 true false 30 30 240
Line -7500403 true 150 285 150 15
Line -7500403 true 15 150 285 150
Circle -7500403 true true 120 120 60
Line -7500403 true 216 40 79 269
Line -7500403 true 40 84 269 221
Line -7500403 true 40 216 269 79
Line -7500403 true 84 40 221 269

wolf
false
0
Polygon -16777216 true false 253 133 245 131 245 133
Polygon -7500403 true true 2 194 13 197 30 191 38 193 38 205 20 226 20 257 27 265 38 266 40 260 31 253 31 230 60 206 68 198 75 209 66 228 65 243 82 261 84 268 100 267 103 261 77 239 79 231 100 207 98 196 119 201 143 202 160 195 166 210 172 213 173 238 167 251 160 248 154 265 169 264 178 247 186 240 198 260 200 271 217 271 219 262 207 258 195 230 192 198 210 184 227 164 242 144 259 145 284 151 277 141 293 140 299 134 297 127 273 119 270 105
Polygon -7500403 true true -1 195 14 180 36 166 40 153 53 140 82 131 134 133 159 126 188 115 227 108 236 102 238 98 268 86 269 92 281 87 269 103 269 113

x
false
0
Polygon -7500403 true true 270 75 225 30 30 225 75 270
Polygon -7500403 true true 30 75 75 30 270 225 225 270

@#$#@#$#@
NetLogo 5.0.4
@#$#@#$#@
@#$#@#$#@
@#$#@#$#@
@#$#@#$#@
@#$#@#$#@
default
0.0
-0.2 0 1.0 0.0
0.0 1 1.0 0.0
0.2 0 1.0 0.0
link direction
true
0
Line -7500403 true 150 150 90 180
Line -7500403 true 150 150 210 180

@#$#@#$#@
0
@#$#@#$#@