Video Description

Many of us kind of jumped into gamedev without a solid understanding of these Physics APIs such as Raycast and Spherecast. In this video I aim to make it really clear how each of the Ray, Sphere, Box, and Capsule casts work, look, behave, and how you can use each one of them to achieve your "casting" goals! In this tutorial video you can see the following "casts" visualized: 1. Raycast 2. RaycastAll 3. Spherecast 4. SpherecastAll 5. Boxcast 6. BoxcastAll 7. Capsulecast 8. CapsulecastAll each with different variations with trigger collision, layer masking, and more! With 19 customizable scenarios, you know the full project being available on GitHub (https://github.com/llamacademy/raycasting-explained) will help you better understand how to use each of these fundamental gamedev functions! 🏷️Save 25% on the ultimate C# IDE: JetBrains Rider with code LLAMACADEMY: https://www.jetbrains.com/store/?section=personal&billing=yearly 📚 Resources ⚫ Docs page: https://docs.unity3d.com/ScriptReference/Physics.html 🧡 Believe in LlamAcademy's mission and have received value from the videos? Here's how you can show your support: 🌟 Patreon: https://www.patreon.com/llamacademy 🌟 YouTube Member: https://www.youtube.com/channel/UCnWm6pMD38R1E2vCAByGb6w/join or click the Join button on any video 📚 Take my Unity ShaderGraph Course: https://www.gamedev.tv/p/unity-shader-graph?affcode=45216_kuvg0bp7 👕 Get yourself some LlamAcademy merch: https://llamacademy.myspreadshop.com/ 💸 Use my Affiliate Link for Humble Bundles https://humblebundleinc.sjv.io/9g4ak4 💸 Publisher Sale! 50% OFF an entire publisher's Assets! Publisher changes weekly! https://assetstore.unity.com/publisher-sale?aid=1101l9QvC (affiliate) 💸 Save up to 50% on NEW Assets: https://assetstore.unity.com/?new_sale=true&orderBy=1&aid=1101l9QvC (affiliate) Some links may be affiliate links, which at no additional cost to you, gives me a small portion of the purchase. Chapters: 00:00 What are Raycasts? 03:19 Raycasts Visualized 05:00 Raycast All Visualized 06:48 Ultimate Fantasy Unity RPG Developer Bundle! 08:23 Spherecast Visualized 09:02 Boxcast Visualized 09:53 Capsulecast Visualized 11:15 SpherecastAll Visualized 12:37 BoxcastAll Visualized 13:08 CapsulecastAll Visualized 14:19 The NonAlloc-Variants