[SOLVED] Large object going through to small holes (sfw)

I'm developing a first person puzzle game much like The Talos Principle. A hugh part of the game is to carry cubes. But if there is a small hole in the wall, smaller than the cube, it goes through. Is there any way to solve this?

Thanks,
Sebastian

 

How do you move the cube currently, script-wise?

 

are you using the built in colliders/physics?

how are you "carrying" the cubes?

 

Code (csharp):

1.  
2. void Carry( GameObject o )
3. {
4.         o.transform.position = Vector3.Lerp(  o.transform.position, mainCamera.transform.position + mainCamera.transform.forward * distance, Time.deltaTime * smooth );
5.         o.transform.rotation = mainCamera.transform.rotation;
6. }
7.  

 

It works fine (but "jiggy") when there is no hole. But if I carry it near the hole it goes through. Any suggestions?

 

You haven't answered an important question.

 

1. [code ]code tags[/code]

2. If you want it to be blocked, you'll want to set its rigidbody's velocity rather than setting its position directly.

 

The cube has a riggidboddy and the walls has a box collider.
When I pick up the cube i turn off it´s gravity

 

I will try that immediately. Thank you

 

This seems to work, though it may be a bit irritating that the cube can get stuck and hinder the player but it is much better than it going through holes.

Thanks for the help!

Code (csharp):

1.  
2. void Carry( GameObject o )
3.     {
4.         Vector3 targetPosition = transform.position + (mainCamera.transform.forward * distance) + GetComponent<Rigidbody>().velocity;
5.         Vector3 objPos = o.transform.position;
6.  
7.         if( Vector3.Distance( objPos, targetPosition ) > 0.1f )
8.         {
9.             Vector3 dir = targetPosition - objPos;
10.             o.GetComponent<Rigidbody>().velocity = dir * smooth;
11.         }
12.         else
13.         {
14.             o.GetComponent<Rigidbody>().velocity = Vector3.zero;
15.         }
16.         o.transform.rotation = Quaternion.identity;
17.  
18.     }
19.  

 

you can always have the cubes layer such that it doesn't collide with the player in the physics settings
http://docs.unity3d.com/Manual/LayerBasedCollision.html