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Question by Raxis · Aug 12, 2012 at 03:11 AM · errortoken

BCE0043: Unexpected Token: Contact Error

I'm getting and error saying "BCE0043: Unexpected Token: Contact". Here is a picture of the Error:

alt text

This is the script the error is on:

 function  OnCollisionStay (collision : Collision) 

 contact : ContactPoint in collision.contacts;
 
     if (Vector3.Angle(contact.normal, Vector3.up) < maxSlope)
         grounded = true;

The error is on the line:

 contact : ContactPoint in collision.contacts;

If you know what I'm doing wrong, Please leave a comment below! Thanks In Advance.

unity answers pic .11.jpg (7.7 kB)
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Answer by Bunny83 · Aug 12, 2012 at 03:17 AM

It seems you extracted this line from a for-in loop statement. This doesn't work without the loop ;)

If you want to access just the first contact point do this:

 function  OnCollisionStay (collision : Collision)
 {
     var contact = collision.contacts[0]; // the first contact point
     if (Vector3.Angle(contact.normal, Vector3.up) < maxSlope)
         grounded = true;
 }

If you want to check all contactpoints (since there could be more than one) use it in a for loop like this:

 function  OnCollisionStay (collision : Collision)
 {
     // This will iterate through all contact points
     for(var contact : ContactPoint in collision.contacts)
     {
         if (Vector3.Angle(contact.normal, Vector3.up) < maxSlope)
             grounded = true;
     }
 }
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avatar image Raxis · Aug 12, 2012 at 04:11 AM 0
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Thank-You so much! It works wonderfullY!

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