Posts Tagged ‘Raycast’
Unity: Raycast Reflection
Posted by Dimitri | Filed under Featured, Programming
As any person that has already used Unity’s Ray class knows, there’s no support for reflection, which could be useful for some specific cases. This post will try to offer a solution to that, explaining how to create a script which casts a ray that gets reflected when it hits a surface. Not only that, but the script also allows to set the number of times the cast ray should bounce. An example project with a scene and the code explained below is available for download at the end of the tutorial.
Before looking how the reflection script works, a scene must be set with some walls to reflect the ray. Additionally, a game object will be required to act as the source of the ray . To create the ray’s source, just select GameObject->Create Other->Cube: (more…)