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@intaxwashere
intaxwashere / customthunkexample.md
Last active January 6, 2026 18:18
Custom Thunks Unreal Engine TL;DR

Custom thunks TL;DR

This smol post assumes you worked on a custom thunk implementation before but no idea how it works, why you're using cursed macros from 1990s etc. If you don't have any programming experience or relatively new to Unreal world, it's likely you might not understand anything from this post, not because concepts are too difficult to grasp, but rather because this post is written for the people who has an understanding of how Unreal works since a while and want to expand their knowledge of custom thunks implementation.

Part 1:

  • A thunk is a function that you can save and call later, so if you had an array of TFunction<void()>s, you would have an array of custom thunks that you can bind/unbind new function pointers to existing TFunctions.
  • Custom thunks of Blueprints are the same, they're a fancy array/list of function pointers. Imagine for each node you placed to graph, Blueprints have a place for that node in it's list of custom thunks. For example the + node in Blueprints that
@toadkicker
toadkicker / gist:7609641
Last active June 18, 2023 19:44
This is the intro in Lion King. 'Pride Rock'. I use it instead of lorem ipsum sometimes.
Ndabe zitha nkosi yethu mholi wezwe lethu lefatshe la bonata rona lea halalela busa le lizwe bo busa le lizwe bo busa le lizwe bo Lethu busa. Ngoxolo is'khathi sifikile is'khathi busa iyo is'khathi sifikile busa lomhlaba is'khathi sifikile is'khathi sifikile. Busa simba busa bimba. Hem na iyo hem na iyo mem na nkosi bo. Busa simba iyo hem na iyo. Oh busa simba iyo Hem na iyo. Oh busa nkosi bo Hem na nkosi bo. Oh busa simba iyo busa simba iyo. Busa simba iyo ubuse ngo thando. Ubuse ngo thando ubuse. Ngo xolo busa simba, busa simba ubuse ngo xolo. Ubuse ngo thando ubuse ngo xolo. Ubuse ngo thando ubuse ngo xolo.
@aaronzirbes
aaronzirbes / gist:3239033
Created August 2, 2012 17:43
brew doctor and libmacfuse/libosxfuse
If you see...
Warning: Unbrewed dylibs were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.
Unexpected dylibs:
/usr/local/lib/libmacfuse_i32.2.dylib /usr/local/lib/libmacfuse_i64.2.dylib /usr/local/lib/libosxfuse_i32.2.dylib /usr/local/lib/libosxfuse_i64.2.dylib
Warning: Unbrewed .la files were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
@zachwlewis
zachwlewis / ButtonWorld.as
Created December 31, 2011 09:45
A FlashPunk World that shows how to make a simple button as well as Text manipulation and some fun tricks.
package
{
import flash.display.*;
import flash.geom.*;
import net.flashpunk.*;
import net.flashpunk.graphics.*;
import net.flashpunk.utils.*;
/**