Evans formula plug in makes it a little less painful. On Thursday, 11 March 2021 at 22:53:06 UTC dop...@gmail.com wrote:
> Believe me, I've been looking at them for days, and only now it struck me > how to use them. I'm still trying to understand if there's a formula to > have only 2 action-setfield performing the whole operation (one for the > first field and one for the second, that needs the first to compute). Thanks > On Thursday, 11 March 2021 at 23:39:42 UTC+1 saq.i...@gmail.com wrote: > >> I just transposed your calculations exactly as they were, as I wasn't >> sure of the logic or which of the interim values you might need. >> >> See https://tiddlywiki.com/#Filter%20Expression for an explanation on = >> and + prefixes for filter runs. >> >> On Thursday, March 11, 2021 at 7:50:58 PM UTC+1 dop...@gmail.com wrote: >> >>> While looking for solutions to my other problem (where you replied!), I >>> found another solution to this by using =[field] =[field] +[sum[]] and >>> +[product[]]. I didn't know how = and + worked, and I don't know if this is >>> simpler - it has way less stratification of vars - but it works nonetheless. >>> >>> <$action-setfield $tiddler=<<currentTiddler>> $field="level" $value={{{ >>> =[<currentTiddler>get[level1]] =[<currentTiddler>get[level2]] +[sum[]] }}}/> >>> >>> <$vars >>> hps={{{ [{!!class}get[hd]multiply[2]subtract[2]] }}} >>> hp1={{{ =[<currentTiddler>get[level1]] =[{!!class}get[hd]] +[product[]] >>> }}} >>> hp2={{{ =[<currentTiddler>get[level2]] =[{!!class2}get[hd]] +[product[]] >>> }}} >>> hocon={{{ =[<currentTiddler>get[modcon]] =[<currentTiddler>get[level]] >>> +[product[]] }}}> >>> >>> <$action-setfield $tiddler=<<currentTiddler>> $field="hitpoints" >>> $value={{{ =[<hps>] =[<hp1>] =[<hp2>] =[<hpcon>] +[sum[]] }}}/> >>> >>> </$vars> >>> On Thursday, 11 March 2021 at 17:30:53 UTC+1 saq.i...@gmail.com wrote: >>> >>>> The key is that you cannot access the value of a variable, within the >>>> same vars widget that sets it. >>>> >>>> So this: >>>> <$vars a=2 b=3 c=a+b> >>>> >>>> Should be: >>>> >>>> <$vars a=2 b=3> >>>> <$vars c=a+b> >>>> >>> -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to tiddlywiki+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/844bac96-b1d3-4974-8270-77883d82f16cn%40googlegroups.com.
