Simple Array Shuffle Question?

what "System: LoopIndex < 100" does?

It prevents infinite loop. Normally it does nothing, but if you make a mistake in your code and create an infinite loop, the preview window or even the editor window may freeze.

That's why I always add this condition to While loops.

Got that.

One lit doubt.

The Array Sufule logic using AdavceRanodm you gave works great when

but when I transpose it to like this

It doesn't work. My question is what things I should have changed here in order to make that work even when the ARRAY JSON becomes transposed 👇

(I tried to change

-> AdvancedRandom: Create permutation with Array_PICTURE_NAME.Height values starting at 0

and

+ Array_PICTURE_NAME: Value at (0, AdvancedRandom.Permutation(n)) = ""

and this

-> PICTURE_SET: Set animation to Array_PICTURE_NAME.At(AdvancedRandom.Permutation(0), (n)) (play from beginning)

PICTURE_SET: Set animation to Array_PICTURE_NAME.At(AdvancedRandom.Permutation(0), (n)) (play from beginning)

Try this:

PICTURE_SET: Set animation to Array_PICTURE_NAME.At(0, AdvancedRandom.Permutation(n)) (play from beginning)