Custom nodes

Resources

• Guide for making a CustomThunk, UK2Node and FNodeHandlingFunctor
• Custom thunks TL;DR
• Ramius intro tutorial
• Ramius K2 nodes For Each Loop examples

Debugging

Display Unique Names for Blueprint Nodes

See Display Unique Names for Blueprint Nodes in Editor Settings

Get Kismet Compiler Intermediate builds

Miscs

If you have 2 nodes for the same function you wanted to override with a custom k2node, you have to add BlueprintInternalUseOnly=true on your function

Params marked with ExpandEnumAsExecs are hidden through FBlueprintEditorUtils::GetHiddenPinsForFunction.

To make a custom Thunk + K2Node work with ExpandEnumAsExecs do the following (if its const):

• Declare what param is the enum with ExpandEnumAsExecs
• In your K2 class
  • set bWantsEnumToExecExpansion to true
  • override IsNodePure and return false.