I can't manage the audio volume through the tag

I created a slider (named sfx) to control the volume of audio with the SFX tag, with a minimum value of -15 and a maximum value of 0. In the event sheet, I wrote:

On slider changed -> Set volume ("SFX") to sfx.Value.

However, this doesn’t work. I have a button that plays audio with the SFX tag, which I use to test the volume change, but there is no effect. On the other hand, I found that directly setting the volume to sfx.Value in the audio action works.

It works fine for me. Try using a bigger range, like -40 to 0 and see if it has a more noticeable effect.

It works fine for me. Try using a bigger range, like -40 to 0 and see if it has a more noticeable effect.

It didn't work, I also tried -100 to 0

dropbox.com/scl/fi/mfq1g23qap8enp0nm3z4j/slidervolume.c3p

Try this demo

dropbox.com/scl/fi/5e5kyap5eqq6g7u1kfksb/VolumeSlider.c3p

dropbox.com/scl/fi/mfq1g23qap8enp0nm3z4j/slidervolume.c3p

Thanks for your example, but could you tell me where I went wrong：

https://www.dropbox.com/scl/fi/ei6itznvfr85fkjenke9n/2.c3p?rlkey=jfivwtn04268zhmk268gtinnn&st=5yex99t5&dl=0

Try this demo

https://www.dropbox.com/scl/fi/5e5kyap5eqq6g7u1kfksb/VolumeSlider.c3p?rlkey=v8wsfcpi8nw7ntay3qpciod2o&st=htkkgsb6&dl=0

Thanks for your help, your function is well written, I'd also like to know where I went wrong:https://www.dropbox.com/scl/fi/ei6itznvfr85fkjenke9n/2.c3p?rlkey=jfivwtn04268zhmk268gtinnn&st=5yex99t5&dl=0

Yours works fine for me too.

Try sliderbar "On Changing" instead of "On Changed"?

Your sound is too short. When you are changing the slider, it has already finished. So changing "SFX" volume has no effect.

But when you click "X" sprite, it plays at the correct volume set on the slider.

I suggest using my example with log10() function though, because it's more accurate and allows to change the volume from 0% to 100%

For short sound effects, can the volume be set only by using the value of the slider directly every time it is played, instead of relying on the global volume of the label?

You can set the volume when you start playing a sound, or while it's still playing. Of course you can't change the volume of a sound which has finished playing.

You can store the current volume in a variable, and use this variable in all "Play audio" actions.

You can set the volume when you start playing a sound, or while it's still playing. Of course you can't change the volume of a sound which has finished playing.

You can store the current volume in a variable, and use this variable in all "Play audio" actions.

OK, thanks for u answer