Pass value into a "on created event"/constructor

I have three events.

On sprite A created -> create sprite B

On sprite B created -> create sprite C

A, B, and C each has a number "myValue." How do I make sure they all have the same myValue?

There are many instances of A, B, and C. Each set of 3 should have the same myValue.

Thanks!

I just use a global, and set the global before creating the object.

Thanks for the reply. Can a global cause a race condition?

For example A1 is created with my value = 1 and A2 is created with my value = 2 at the same time. What should the global be?

Set myValue when creating A, then On Create A->create B, set B.myValue = A.myValue, etc.

Hi Blackhornet. Unfortunately construct 2 does not work that way. By the time I can set B.myValue, C is already created and it doesn't have access to A.myValue.

set a global "count" value at zero

one event > Add 1 to global count

            create A

            set val to global

            create B

            set val to global

            create C

            set val to global

On Create B->create C, set C.myValue = B.myValue,