TAL Education Technology
Dec 16, 2021 · Game Development
Implementing Polygon Click Detection in Cocos and Optimizing a Sudoku Solver
This article explains two techniques for accurate polygon click detection in Cocos—pixel‑alpha testing and PolygonCollider2D with ray‑casting—and describes a bit‑mask based Sudoku solver that uses depth‑first search and solution counting to ensure puzzle uniqueness and improve performance.
AlgorithmGame developmentOptimization
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