Raycasting Basics - 4 Examples

4 simple examples of using raycasting, C#, and the Unity game engine. FPS or first-person shooting, selecting objects with a mouse, moving objects with a mouse, and checking is grounded for simple jumping.

Sebastian Lague's Platformer Series: https://www.youtube.com/playlist?list=PLFt_AvWsXl0f0hqURlhyIoAabKPgRsqjz

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Timestamps

0:00 What is Raycasting? 0:22 Things You Should Know 1:10 The Raycast Function 1:48 Using Rays 2:09 FPS Shooting 4:22 Selecting & Clicking on Objects 5:53 Debug Draw Line 6:25 Moving Objects with Mouse 8:18 Jumping - Check is Grounded 10:02 RaycastHit 10:50 Infinite Distance 11:14 Raycast Performance 11:52 THE END

#GameDevelopment #Unity3D #indiedeveloper ... https://www.youtube.com/watch?v=01JrDFiKakE