Implementing and Debugging the Perlin Noise Algorithm

This article looks at common errors that can be made when implementing Perlin noise, and give systematic tests to verify for the various steps in the algorithm.

 
Bézier Path Algorithms

This tutorial provides some algorithms useful for working with Bézier curves: determining the length of a piece of curve; interpolating a set of points with a Bézier path; and reducing a large point set to a smooth Bézier curve.

 
How Are Puzzle Games Designed? (Conclusion)

A distillation of the five puzzle game design interviews, taking together advice from Rob Jagnow, Guy Lima, Ted Lauterbach, Teddy Lee, Dave Hall and Teddy Lee.

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