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Comments and Questions
globals [head] to setup ca set head 0 set steps 0 create-turtles num-agents [ set heading 0 set pen-size thick ] if choose-color = true [ ask turtles [ set color colors] ] end to layer clear-turtles set steps 0 create-turtles num-agents [ set heading 0 set pen-size thick ] if choose-color = true [ ask turtles [ set color colors] ] end to distribute ask turtles [setxy random-xcor random-ycor] end to draw ask turtles [pd] end to sf ask turtles [forward steps] end to sb ask turtles [back steps] end to turn ifelse side = "right" [ ask turtles [right degree] ][ ask turtles [left degree] ] end to spiral set steps steps + 0.05 ask turtles [ fd steps ] turn end to orient ask turtles [ set head head + degree set heading head ] end to FT ask turtles [ fd steps ] turn end to random-walk ask turtles [ fd random-float steps ] ifelse random-float 1.0 < 0.5 [ ask turtles [right random-float degree] ][ ask turtles [left random-float degree] ] end
There is only one version of this model, created almost 4 years ago by Aaron Ray.
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