[1.15.2] Check if a sound is played

[Microcellule]

Hi Guys ! I'm trying to do some stuff but it seem it doesn't work.
I just want to check if a sound is played to prevent the game to play it twice.
So... i was telling me there is two ways to do it :

1. put a timer and when it is below zero, the block can play it again when the player go trough it.
2. second option maybe safer, only play it again when the previous sound is over and the player go trough the block.

I tried to check the second option that in a method but... it seem that Soundhandler.isPlaying(Isound) doesn't work.... Or maybe i'm missing something very obvious.
Be gentle with me, i'm auto learning Java haha ;)

 

private void playSound(IBlockReader world, BlockPos pos, Entity entity) 
	{
		if(timer <=0) 
		{
			SoundEvent sound = InitSound.PASSAGE_TOUR.get();
			System.out.println("before doing it ? " +Minecraft.getInstance().getSoundHandler().isPlaying( SimpleSound.music(sound)));
			//((World) world).playSound((PlayerEntity)entity, pos,sound, SoundCategory.BLOCKS, 1F, 1F);
			entity.playSound(sound, 1.0F, 1.0F);
			System.out.println("the sound is played ? " +Minecraft.getInstance().getSoundHandler().isPlaying( SimpleSound.music(sound)));

			timer=30;
		}
	}

 the two output say in the consol that they are false... both.

Thank you for reading this and Thank you even more if you help me with this ;)
 

[Microcellule]

AAAAAh ! Okay ! I will look at this right away ! Thank you very much !