I've started the player controller from scratch. Will add as much of trespasser's physics based mechanics as I can learn. Have already added basics such as:

- Pickup/drop/throw objects

-pickup weapons (Work in Progress)

-Keycards/Padlocks/Locked doors

 as well as getting better dinosaur models and better AI behavior

Todo list:

-Flashlight

-Player health/Fall damage/health pickups?

-Hud? 

-Interactive Water & Glass

-Exploding tanks?

-Levers/Buttons/more....