Being able to move objects but not allow player to do so

Night Elf

06-12-2006 15:29:11

Let's say I have a sliding door. I want to be able to open it appying a force (is there a better way?) but I don't want the player to be able to push the door and move it arround. What would be a solution to this? I'm trying with at very big mass, but don't know if it's the right approach.

[EDIT] To answer my own question, I've done some digging and apparently I should be able to get this done using a joint (probably a slider joint.) I don't know much about joints, but I'll give it a try and see if it works.