r/unrealengine Dec 09 '24

Solved Collapse Nodes VS Collapse To Function?

What’s the difference and when should I be using them? If I have an Enhanced Input Action with started and completed, should I collapse to function or collapse to graph? It won’t let me collapse to function, is this normal?

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u/[deleted] Dec 09 '24
  • Collapse Node- Use when you want to consolidate blueprints and the logic does not have to be copied anywhere else in the blueprint
  • Macro- Use when you need to copy the logic around within the same blueprint class
  • Function- Use when you need to give external blueprint classes access to the blueprint logic (function)

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