I can see window-appearances, but definitely no "walk in/out of doors" mechanic.
Vigilante did it. Robocop did it. Let's not write it off completely yet
I don't recall walking in/out of doors in Vigilante. The enemies do, but you don't.
Dude comes running out of the peepee room, waving his gat around trying to shoot you.
BUT THEN YOU NUMBCHUCK HIS BULLETS BACK AT HIM BECAUSE YOU NEED TO SAVE MADONNA.
I would've left her goony ass. She's fugly.