How do I count boolean inside a family

Hi,

I have family and everyone in the family has a boolean variable. Each boolean can be true or false during the game... it's changing.

I want to count all the true boolean to be able to end a level when the player reach let's say 3 true boolean variable.

I'm able to count the true boolean with a global variable but i can't figure out how to do this when the player is changing the value of the boolean. I've tried to use trigger once but it doesn't work.

Thanks

Pick all family objects that have the boolean set to true and then use the Family.PickedCount expression to check how many there are.

hum.. i'm working on it but i'm doing something wrong... Can you take a look on my capx... it's at the bottom

thanks

Just like this:

[attachment=0:2e8e3cix][/attachment:2e8e3cix]

That will set total_noir to the number of sprites that have that boolean set. I think you have problems in your other events though.

yes i do have some weird issues and i want to work on it to try to solve those. If you can, when i'm done with this, could you review it and suggest me better practice to help me to get better. thank you very much for your help

Yeah sure, no problem.