Coding Challenge 184: Collisions Without a Physics Library! скачать в хорошем качестве

Coding Challenge 184: Collisions Without a Physics Library!

What happens when two circles collide in a p5.js canvas? In this video, I examine the math and implement idealized elastic collisions in a JavaScript physics simulation. This video supplements the Nature of Code book series in Chapter 6 which uses 3rd party physics libraries to handle collisions rather than a direct implementation. Code: https://thecodingtrain.com/challenges... 🚀 Watch this video ad-free on Nebula https://nebula.tv/videos/codingtrain-... p5.js Web Editor Sketches: 🕹️ Elastic Collisions: https://editor.p5js.org/codingtrain/s... 🕹️ Elastic Collisions - Quadtree: https://editor.p5js.org/codingtrain/s... 🎥 Previous:    • Coding Challenge 183: Paper Marbling Algor...   🎥 Next:    • Coding Challenge 185: Unfolding Fractals   🎥 All:    • Coding Challenges   References: 📕 The Nature of Code: https://natureofcode.com/ 🛒 Pre-order The Nature of Code: https://nostarch.com/nature-code 🔗 Elastic Collision: https://en.wikipedia.org/wiki/Elastic... 📃 2-Dimensional Elastic Collisions without Trigonometry: https://www.vobarian.com/collisions/2... 📃 Elastic Collisions Formula Derivation: https://dipamsen.github.io/notebook/p... Related Coding Challenges: 🚂    • Can I code Pong?   🚂    • Coding Challenge #98.1: Quadtree - Part 1   🚂    • Coding Challenge #139: Calculating Digits ...   🚂    • Coding Challenge 176: Buffon's Needle   Timestamps: 0:00 Introduction 0:20 The Nature of Code book 1:22 Review background material 4:15 Collision Resolution 5:42 Start Coding 8:48 Add collide() function 10:17 Momentum and kinetic energy 14:15 Line of impact 16:44 Add the formulas 21:25 Simplify the code 22:57 Check for overlap 24:31 Check the particle's kinetic energy 25:48 Fix error 27:30 Add more particles 30:11 Optimizations 30:50 Outro Editing by Mathieu Blanchette Animations by Jason Heglund Music from Epidemic Sound 🚂 Website: https://thecodingtrain.com/ 👾 Share Your Creation! https://thecodingtrain.com/guides/pas... 🚩 Suggest Topics: https://github.com/CodingTrain/Sugges... 💡 GitHub: https://github.com/CodingTrain 💬 Discord: https://thecodingtrain.com/discord 💖 Membership: http://youtube.com/thecodingtrain/join 🛒 Store: https://standard.tv/codingtrain 🖋️ Twitter:   / thecodingtrain   📸 Instagram:   / the.coding.train   🎥    • Coding Challenges   🎥    • Start learning here!   🔗 p5.js: https://p5js.org 🔗 p5.js Web Editor: https://editor.p5js.org/ 🔗 Processing: https://processing.org 📄 Code of Conduct: https://github.com/CodingTrain/Code-o... This description was auto-generated. If you see a problem, please open an issue: https://github.com/CodingTrain/thecod... #collisions #physicssimulation #collisiondetection #p5js #javascript