October 2016
Intermediate to advanced
452 pages
9h 47m
English
Content preview from Unreal Engine 4 Scripting with C++ CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Passing payload data with a delegate binding
With only minimal changes, parameters can be passed through to a delegate at creation time. This recipe shows you how to specify data to be always passed as parameters to a delegate invocation. The data is calculated when the binding is created, and doesn't change from that point forward.
Getting ready
Be sure you've followed the previous recipe. We will be extending the functionality of the previous recipe to pass additional creation-time parameters to our bound delegate function.
How to do it...
- Inside your
AParamDelegateListener::BeginPlayfunction, change the call toBindUObjectto the following:MyGameMode->MyParameterDelegate.BindUObject(this, &AParamDelegateListener::SetLightColor, false);
- Change the ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.