Making Better Blueprints
summary
4 Cs framework: cleanliness, creation, classes & sharing, communication. Practical, actionable tips: use color‑coded comment swatches and Blueprint bookmarks; collapse repeating graphs into functions; use the math expression node to generate nodes; convert to pure nodes carefully; use Validated Gets; avoid naive Tick by using timelines, delayed loops or Blueprint lifespan and inspect costs with dumpticks. Use soft references and data tables (CSV import/export), Editor Utility Blueprints/widgets to spawn/bake physics (press K), geometry script/Lyra examples, event dispatchers and interfaces, and the Blueprint Header Tool (5.1) to generate C++ headers.
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chapters (20)
- 0:00Start
- 2:11CLEANLINESS
- 2:41De-Spaghettification
- 17:38Ticking. Why?
- 20:18Soft references
- 21:18Blueprint debugging
- 22:52BP Header Tool
- 24:52Splines
- 25:36Exposed Functions
- 28:41Editor Utility
- 33:18Geometry Script
- 35:38CLASSES & SHARING
- 36:16Class inheritance
- 39:49Overrides
- 42:28Data Tables
- 45:40COMMUNICATION
- 47:05Event Dispatching and Binding
- 48:11Interfaces
- 50:03Tagging
- 50:30Tracing
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