Question 1

How to use math snippets for collision detection in JavaScript?

Accepted Answer

Copy the distance-based or multiple-objects collision detection snippets from the README, which use Pythagorean theorem to calculate distances. Integrate them into your game loop, adjusting for sprite radii or bounding boxes as needed.

Question 2

Math snippets vs three.js math utilities: which is better?

Accepted Answer

Math snippets are bare-bones code for custom implementations, while three.js provides a full 3D library with optimized math classes. Use snippets for lightweight projects or learning; choose three.js for complex 3D scenes with built-in support.

Question 3

How to implement easing animations with math snippets?

Accepted Answer

Use the simple easing snippets in long, abbreviated, or short forms from the README. They calculate velocity based on the difference between current and target positions, then update sprite coordinates iteratively for smooth motion.

Question 4

Is terkelg/math suitable for 3D graphics programming?

Accepted Answer

It includes basic 3D operations like vector normalization and cross product, but lacks advanced features like matrices or quaternions. For serious 3D work, pair it with dedicated libraries or use it as a supplemental reference.

Question 5

How can I contribute to the math snippets repository?

Accepted Answer

Check the GitHub repo for open issues, such as converting ActionScript code to JavaScript or adding descriptions. Fork the project, make improvements, and submit pull requests, focusing on the to-do items listed in the README.

Question 6

What are common pitfalls when using these snippets in production?

Accepted Answer

Snippets may not be optimized for performance or error handling; for example, friction implementations vary in accuracy. Test thoroughly and consider wrapping them in modules to avoid namespace collisions and ensure maintainability.

Math snippets

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