independent function calling for instances

I have a project with a single event that sets a sprite's instance Boolean to true.

Another event calls a function when that Boolean is true.

The function then spawns projectiles from the sprite.

When I have multiple instances of the sprite, the function is called for all of them regardless of if their instance Boolean is true or not. This results in all instances spawning projectiles.

Is this the correct behavior? Can functions not be called by instances independently?

Try for each sprite -> boolean is true -> spawn projectile.

After that set boolean to false to block continuously spawn.

Thanks savvito123.

I can get it working using a sub event in the same position where I would call the function, I just wanted to check if the function behaviour was normal. Which now I think more about it I'd say it is.

Cheers