Engine question

[Curunir]

Hey, I was just wandering how walls are made.

Are walls and their bricks/rocks actually modelled in 3D or are they textures with normal maps applied for relief?

If the engine uses normal maps + textures, modding and custom textures / tilesets will be much, much easier, I suppose, so I was just curious how it works.

[Sol_HSA]

See this blog post:

http://www.grimrock.net/2011/09/08/buil ... /#more-613