House has no colliders?

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Okay, so i made a house in sketchup but when i export it to unity it has no collisions, i can walk through the house and floor and it's like it has no walls, however, i tried adding box collider, but then i can't enter the house because it's "box" and how can i make it has collisions? This is a bit annoying :P I also tried in inspector apply collisions but seems there are no buttons like that. Anyone help/know what's the problem?

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Answer 1

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Answer by DevMerlin · Jun 03, 2013 at 01:04 PM

You'll need to separate the house into individual rooms and pieces, and probably apply a mesh collider. Unity won't automatically generate a perfect collider, this is one thing you have to define yourself.

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CyberBlack · Jun 03, 2013 at 01:05 PM 0

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Oh, well you see, when i go to house object, and open the extend there are lot of objects, do i need to put the collider on all the objects?

DevMerlin · Jun 03, 2013 at 01:11 PM 0

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Everywhere that you want to place a wall or a floor, yes. I recommend using box colliders over mesh colliders for walls and floors, anywhere that is a straight rectangle or square.

Answer 2

Answer by RANDOMDEVELOPER2313 · May 05 at 08:46 AM

I TRIED TO MAKE A HELLO NEIGHBOR FANGAME BUT THE HOUSES DONT COLLIDE

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House has no colliders?

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