Unity 3D - Basic Raycast (Javascript & C#) [UnityQuickTips]

Unity 3D Tutorial [Beginner] [Javascript and C#] How to do basic raycasts in Unity3D. Shoot an invisible line to detect collisions in 3D space. Check tags, surface angles, collision point. Basic Raycast Tutorial: https://www.youtube.com/watch?v=hHaeiaXwSO8&index=4 RaycastAll Tutorial: https://www.youtube.com/watch?v=EmhOPJh7zUw Raycast Layers Tutorial: https://www.youtube.com/watch?v=XO6KCCtGPpA&index=7 Spherecast & CapsulecastTutorial: https://www.youtube.com/watch?v=QbkGf74OehA