Stop Hard-Wiring PCG: Use Parameters, Actor Data
Tired of hard-coded values and spaghetti wires in your Unreal Engine PCG graphs? In this tutorial, we’ll cover three essential tools that make your procedural setups flexible, reusable, and easy to read:
Graph Parameters – expose important values for instant tuning
Actor Properties & Overrides – give each PCG Actor its own unique look
We’ll build a small, visual example step-by-step, showing how parameters let you art-direct results without touching the graph, how actor overrides make one graph work for many instances, and how reroutes turn a mess of wires into a clear data flow.
Perfect for:
Beginners wanting clean, controllable PCG setups
Advanced users looking for workflow tips they may have overlooked
📌 What you’ll learn:
Why parameters matter
Creating Graph Parameters (defaults, categories, tooltips)
Binding Actor properties to drive PCG values
💡 By the end, you’ll know how to build one PCG graph that can serve many purposes, without sacrificing clarity.
Chapters:
00:00 PCG parameter usage
00:00 Adding second parameter
09:34 Graph walkthrough
25:09 Using Actor property
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