THE BEAMIS ENGINE

+ -> features which is already done

- -> features with the bugs

* -> features to add in the future

PROGRESS CHECK:

+ walls rendering

+ walls collisions

+ sprites rendering

+ floor and ceiling rendering

+ lighting

+ multi-sided sprites

+ doors

+ door tracks correct rendering

- some strange stuff happenings with the doors in some places

* rewrite code

* add a multiplayer

* add a special file format

* add a sprite collisions