[FeatureRequest] IsValidIndex for Array in blueprints

anonymous_user_33d428af1 · April 17, 2016, 9:28am

I have a very simple request to add the function IsValidIndex for Arrays in blueprints. Currently i am doing it over every time, and its quite easy to make mistakes with >= etc…

eXi · April 17, 2016, 2:10pm

Good call, added a pull request for the node:

https://github.com/EpicGames/UnrealEngine/pull/2289

Cheers!

anonymous_user_33d428af1 · April 17, 2016, 4:52pm

Great! Lets hope they accept it soon, its a very easy addition, but very useful.

eXi · April 17, 2016, 4:56pm

Yeah, also, if you accept an answer here, you need to do that AFTER commenting. Otherwise you unaccept it with the comment, hehe (:

ryanjon2040 · April 18, 2016, 5:55am

In the meantime you can create a Macro Library (from Object class) and add this graph. You can then use this in all your Blueprints.

Example usage: