Sad Turtle Happy Turtle

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1 collaborator

Daniel Kim (Author)

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Click to Run Model

breed [sadturtles sadturtle] ;; sad turtles walk down
breed [happyturtles happyturtle] ;; happy turtles walk up

to setup1
  clear-all
  create-turtles 100
  ask turtles [ setxy random-xcor random-ycor ]
end 

to setup2
  clear-all
  create-turtles 100
  ask turtles [ 
    right random 360
    forward random 100
    right random 360
  ]
end 

to colorpatches
  ask turtle 1 [
    hide-turtle
    right random 360
    forward 1
    if pcolor = black [
      set pcolor orange
    ]
  ]
end 

to chasemouse
  ask turtles [
    facexy mouse-xcor mouse-ycor
    forward 1
  ]
end 

to breedsetup
  
  clear-all  
  ask patches [set pcolor blue - 2]

  let cloudx random-xcor 
  let cloudy random-ycor
  
  create-sadturtles 30
  ask sadturtles [ 
    set shape "turtle"
    set color black + random 2 + 1
    set size random 2 + 1
    setxy cloudx cloudy
    right random 360
    forward random 7
    right random 360
    forward random 7
    facexy xcor ycor - 1
  ]
  
  create-happyturtles 30
  ask happyturtles [
    set shape "turtle"
    set color yellow + random 2 + 1
    set size random 2 + 1
    setxy cloudx cloudy
    right random 360
    forward random 7
    right random 360
    forward random 7
    facexy xcor ycor + 1
  ]
end 

to updownturtle
  ask sadturtles [set ycor ycor - 1]
  ask happyturtles [set ycor ycor + 1]
end

There is only one version of this model, created almost 14 years ago by Daniel Kim.

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