For TI-89, I recently updated the FAT engine to have height mappings. You can read more about it here: https://github.com/dzoba/ti-89-raycasting-with-z https://

For TI-89, I recently updated the FAT engine to have height mappings. You can read more about it here: https://github.com/dzoba/ti-89-raycasting-with-z https://github.com/dzoba/ti-89-raycasting-with-z