lua - Get value at index in table -


is possible me cycle table asynchronously without checking state? able colors[count % 6] or similar don't need check explicitly state (count) i'm at.

colors = {         red = {max.r,0,0},         green = {0,max.g,0},         blue = {0,0,max.b},         purple = {max.r,0,max.b},         pink = {max.r,0.1*max.g,0.8*max.b},         yellow = {max.r*0.95,max.g*0.64,0.5*max.b}         }

i have timer callback want go through table 1 color @ time , have if count == 0 setcolor(colors.red) ...

one way use index table:

local index = {"red", "green", "blue", "purple", "pink", "yellow"}

then can use colors[index[count % 6 + 1]]. downside is, if keys of colors modified, index needs updated manually.


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