Im not sure how it's done but I was wanting to make a door that opens once you shoot 3 teddy bears.
Like on the Nuketown 1986 to open pap and the buyable ending.
Also was wondering if there was a way to rotate a door when buying it.
Im a pretty big noob when i comes to these things so sorry if i dont understand fully

cool im able to move around now
thanks for the help

I believe it was by model

I was working on the skybox and sun and after i got those to work i noticed whenever i select something there's a strange layer that apears but the more things i select the darker it gets. however if i use the ctrl+shift to select only one side the strange layer doesnt appear. no idea how to get rid of it.
it was hard to explain so i make a quick video showing it.

before all this, when i spawned in it was fine but after i was trying to add the skybox i couldnt move whenever i spawn in. i've tried moving the spawn to different places and lifting it up slightly but the same thing still happens, even deleting that spawn and making a new one (im new to radiant so i dont know if they woudve worked in other cases)
any ideas on how to fix it?