How do I select a random sound with the right info

Hi Yall,

I'm having a little issue here.

My situation is the following:

• I have sounds named:
• Animal1
• Animal2
• Animal3 etc..

Once going to a layout it has pick one of the sounds listed above.

There is a button you can click to play that sound.

Once the sound is over it has to be saved in a Webstorage so we know that the sound is played before. As far as my concern i think i would have to save it as:

Webstorage > Set local value "Animal1" = 1.

So it should:

Start of layout > Select sound ( between animal1, animal2, animal3 ) where Webstorage "animal1/animal2/animal3" = 0

"for this example sound 2 ( animal2 ) is selected"

Click on button > Selected sound will play

On sound ended > Set webstorage "animal2" = 1

So the next time it should be:

Start of layout > Select sound ( between animal1, animal3 ) where Webstorage "animal1/animal3" = 0

"as you see sound 2 is done and will never be selected again"

The point that i can't fix is selecting the sound on random order, but only if the webstorage for that sound is "0".

Any help in the right direction would be lovely!

Thanks in advance!