Godot 3.0: 2D Visibility with Ray-casting

This tutorial shows how to use ray-casting (not the RayCast2D node) to create rotating turrets that can't see through walls.

A written version of this tutorial can be found here: http://kidscancode.org/blog/2018/03/godot3_visibility_raycasts/

Starting project: https://kidscancode.org/blog/img/raycasting_demo_start.zip Ending project: https://kidscancode.org/blog/img/raycasting_demo_finish.zip

Support me on Patreon: http://patreon.com/kidscancode ... https://www.youtube.com/watch?v=lNADi7kTDJ4