Google Sign in options
Remember me
This is not recommended for shared computers

Sign in anonymously
Don't add me to the active users list

Privacy Policy
Sign In
Create Account

No collision detection with back faces in voxel game, Unity 3D. HELP!

Started by Kiel368, Nov 09 2012 04:17 PM

unity 3d voxel game physics collision backface minecraft

Old topic!
Guest, the last post of this topic is over 60 days old and at this point you may not reply in this topic. If you wish to continue this conversation start a new topic.

You cannot reply to this topic

1 reply to this topic

#1 Kiel368 Members - Reputation: 175

0Likes

Posted 09 November 2012 - 04:17 PM

Hello everyone!

I'm creating a voxel game in Unity (sth. like Minecraft), and i've got a serious problem: There's no collision with backfaces (back, left and bottom block faces do not have collision). I've already tried switching all normals to positive or replacing left face with right face - 1.I think that Unity or physics engine recalculates normals somewhere, what makes backfaces come back.

PLEASE! Help me, my project is stopped for this reason and i've no idea!

Sponsor:

#2 tanzanite7 Members - Reputation: 604

0Likes

Posted 12 November 2012 - 03:55 PM

No idea about Unity specifically ... but it sounds like your vertex order is wrong for some faces. They should all be counter clock wise (which is the usual default for front face).

Back to Game Programming

Old topic!
Guest, the last post of this topic is over 60 days old and at this point you may not reply in this topic. If you wish to continue this conversation start a new topic.