When a pick don't pick anything...

(intentional slang, I'm a USA southern boy)...

Anyway... I'm calling a function that is working just fine... until there are no items left to pick.

Essentially I have a "IsFilled" instance variable and when I put an object into it, I set IsFilled to true and when I remove it the object, I set it to false. That works fine.

Everytime I add or remove an item, I make a call to see if all the slots are full. If they are, I want to turn on a button for the user to press. So that function UpdateButton is working just fine.

I call:

GameFunctions On "Library_UpdateButton"

System Pick All Basket

Basket X Is IsFilled

To get all the baskets that are not filled...

then subevents

System. Basket.PickedCount = 0 (Show button)

System. Basket.PickedCount NE 0 (Hide Button) (NE = not equal)

Works great SO LONG AS IT CAN PICK ONE ITEM.

Once there are no baskets remaining to be filled, the system bypasses the subevents.

How can I check to see if there are NO items that meet the condition?

I could maintain a counter (kludgy).

I could, I suppose check for IsFilled = true and compare .PickedCount to .Count and then do an else condition? But would that still get called on none picked?

Try to start with big selection groups, and use your sub-events to further divide.

GameFunctions On "Library_UpdateButton"

a. If you want anything to act all the time do it here, followed by sub-events

1. Basket X IsFilled

1.a. Do stuff here when there are baskets not filled like before: (Hide button)

2. ELSE

2.a. This will only get executed if 1. didn't happen, meaning all the baskets are filled: (Show button)

OP, you are a genius sent from the heavens. Thank you for posting, it solved a problem I had displaying inventory (I have a bunch of inventory slots, I needed the system to pick the first empty one).

GENIUS.

Thanks again!