Ive been away for quite some time...but i dont think this has been done yet. We have animations for swinging doors and other cool new custom anims, why not have doors that are locked? You would need to either have 2 options...1 use C4 strips and blow them down or 2 use a silent lockpick. To get an idea it would be like the options used on any swat game or rainbow six...or for that fact any of those type of room to room fighting games.