如何在 NetLogo 6.2 中为海龟制作颜色渐变？

Question

我正在尝试为海龟创建黄色渐变。我有 31 个海龟轮廓，我希望每只海龟都是黄色的。我正在尝试更多，剩下的都是白色的。而且我认为我正在使代码复杂化，结果没有出来。有没有人做过类似的事情？如果是这样，你能推荐一个方法吗？

globals [ AvailablePatch UnassignedProfileCountList ValidHabs MidpointnlColor2 TotalShades2 ]
    
turtles-own [ turtle-profiles-habitat ]

patches-own [ turtle-count habitatcover ]

to setup
  clear-all    
 set ValidHabs [ 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 ] 
  
  set UnassignedProfileCountList [ 0 ] 
  repeat 31
      [
        set UnassignedProfileCountList lput 9 UnassignedProfileCountList
  ]
  
  
  (    
    foreach ValidHabs [      
      this-profile ->      
      
      set MidpointnlColor2 yellow
      set TotalShades2 2
      
      
      ask one-of AvailablePatch
              [
                sprout 1
                
                [
                  set turtle-profiles-habitat this-profile
                  
                  
                  set color make-nl-color-shade2 MidpointnlColor2 ValidHabs TotalShades2            
                  
                  set size 1
                ]
                set turtle-count count turtles-here
                set AvailablePatch other AvailablePatch            
      ]
        ]
  )
end


to-report make-nl-color-shade2 [ nl-color shade-value num-shades ]  
  set shade-value min list num-shades max list 0 shade-value
  report scale-color nl-color shade-value num-shades 0 
end

Answer 1

您可以使用 scale-color color number range1 range2 对颜色进行着色。当您想要基于 ValidHabs 进行缩放时，您希望范围从 ValidHabs 的最小值 (min ValidHabs) 到最大值 (max ValidHabs)。对于每只海龟，您都希望拥有它们的实际栖息地，即 turtle-profiles-habitat。

所以在 turtle 过程中的任何地方，你可以：

set color scale-color yellow turtle-profiles-habitat (min ValidHabs) (max ValidHabs)

如何在 NetLogo 6.2 中为海龟制作颜色渐变？

How to make a color gradient for turtles in NetLogo 6.2?

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