Vision Cone Example

Vision Cone Example preview image

1 collaborator

Uri_dolphin3 Uri Wilensky (Author)

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Model group CCL | Visible to everyone | Changeable by group members (CCL)
Model was written in NetLogo 5.0.4 • Viewed 445 times • Downloaded 28 times • Run 0 times
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breed [ wanderers wanderer ]  ;; big red turtle that moves around
breed [ standers stander ]    ;; little gray turtles that just stand there

to setup
  clear-all
  ;; make a background of lots of randomly scattered
  ;; stationary gray turtles
  create-standers 6000
  [
    setxy random-xcor random-ycor
    set color gray
  ]
  ;; make one big red turtle that is going to move around
  create-wanderers 1
  [
    set color red
    set size 15
  ]
  reset-ticks
  ;; make the vision cone initially visible
  go
end 

to go
  ask standers [ set color gray ]
  ask wanderers
  [
    rt random 20
    lt random 20
    fd 1
    ;; could use IN-CONE-NOWRAP here instead of IN-CONE
    ask standers in-cone vision-radius vision-angle
    [
      set color white
    ]
  ]
  tick
end 


; Public Domain:
; To the extent possible under law, Uri Wilensky has waived all
; copyright and related or neighboring rights to this model.

There are 10 versions of this model.

Uploaded by When Description Download
Uri Wilensky over 9 years ago Updated to NetLogo 5.0.4 Download this version
Uri Wilensky almost 10 years ago Updated version tag Download this version
Uri Wilensky over 10 years ago Updated to NetLogo 5.0 Download this version
Uri Wilensky over 12 years ago Updated from NetLogo 4.1 Download this version
Uri Wilensky over 12 years ago Updated from NetLogo 4.1 Download this version
Uri Wilensky over 12 years ago Updated from NetLogo 4.1 Download this version
Uri Wilensky over 12 years ago Updated from NetLogo 4.1 Download this version
Uri Wilensky over 12 years ago Model from NetLogo distribution Download this version
Uri Wilensky over 12 years ago Vision Cone Example Download this version
Uri Wilensky over 12 years ago Vision Cone Example Download this version

Attached files

File Type Description Last updated
Vision Cone Example.png preview Preview for 'Vision Cone Example' over 9 years ago, by Uri Wilensky Download

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