Am 25.05.2017 um 15:03 schrieb stevenvh:
> I have written this macro to generate integers in [0..A[
> 
>  #macro RandInt(A, RS)  floor(A * rand(RS) * 0.999999)  #end
> 
> The factor 0.999999 is to ensure A itself is excluded; rand() returns a value in
> [0..1], so including 1.
> 
> When I use #debug to see the macro's return value it's fine, but when I assign
> it to a variable, like
> 
>  #declare somevar = RandInt(4, Rnd3);
> 
> somevar will always be 0. Can anybody explain this, and how to solve it? I've
> written several similar macros which work fine.

Looks to me like your problem is somewhere else. Maybe a minimal
self-contained scene file demonstrating the problem would help.

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