You can also go to the source of much of this article, the doom book by fabien sanglard. https://fabiensanglard.net/gebbdoom/ https://fabiensanglard.net/gebbdoo

You can also go to the source of much of this article, the doom book by fabien sanglard. https://fabiensanglard.net/gebbdoom/ https://fabiensanglard.net/gebbdoom/ Btw, much of this state machine based ai already existed for wolfenstein 3d. I don’t think it did line of sight checks, instead using sound carried within and between rooms connected by open doors. U can read about that in Fabiens also fantastic Wolkenstein book: https://fabiensanglard.net/gebbwolf3d/ https://fabiensanglard.net/gebbwolf3d/