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Question by VincentRodriguez · Feb 13, 2012 at 09:55 AM · collisionraycastpointracing game

Collision point on surface?

Hi,

I'm creating racing game and I don't know how to instantiate sparks in collision point, can someone help?

Thanks a lot.

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Answer by Grrillo · Feb 16, 2012 at 12:01 AM

Hi,

When you have a collison (assuming you are using OnCollisionEnter) then point of contact is stored in then Collision object. It's accesible by "collision.contacts".

 void OnCollisionEnter(Collision collision) {
    // 1st point of contact
    ContactPoint contactPoint = collision.contacts[0];

    // Create the prefab at the contact point of the collision
    Instantiate(prefab, contactPoint.point, transform.rotation);
 }

I can't test it right now to test this... let me know if it helped =D

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