That's raytracing. You can do LOS by raycasting only at line segments and points...

		starkparker on Sept 21, 2023 \| parent \| context \| favorite \| on: Article reply “Godot is not the new Unity” from Ju... That's raytracing. You can do LOS by raycasting only at line segments and points of blocking shapes, especially in 2D, which is the original post's concern. https://ncase.me/sight-and-light/