CollisionDetection.js

//  CollisionDetection.js
//  Date : 05/12/2012
//  Time : 09:58
//  Author : Christopher Cullen

//  Description :
//  This function handles the collision between objects.

//  Declares the Variable "hitCount" as a Static variable of a type Int with a value of "0".
static var hitCount : int = 0;

//  function Update()
//  This resets the objects X and Y position.
//  not the best way to do this but it is the only way i can get collision to work
//  without adding a ground plane.
/*
function Update()
{
    transform.position.x = 0;
    transform.position.y = 0;
}
*/

//  function OnCollisionEnter()
//  This function handles the collision.
//  If an object collides with this objects collider it will
//  count how ment times it has collided with the object.

//  Problems
//  1)  Hit's don't register unless one of the objects have a rigidbody.
//      possible fix's would be to set the X and Y position to zero on
//      very frame, but that wouldn't be ideal.

function OnCollisionEnter(hit : Collision)
{
    if(hit.gameObject.tag == "Player")
    {
        hitCount += 1;
        DoForce(200);
    }
}

//  function DoForce()
//  This function handles the force applied to the object.
function DoForce(force : float )
{
    transform.rigidbody.AddForce(transform.position * force);
}