public static bool Check(Collider coll1, Collider coll2, bool checkObjectTree = true)
/*
* Check if two objects are touching
*
* If checkObjectTree is true, then check if any object related object
* in first param is touching with any object related to
* object in second param
*
* Returns true if touching, false otherwise
*/
{
if (!checkObjectTree)
{
wrapper = AddWrapper(coll1, coll2);
return(wrapper.touching);
}
foreach (Collider c1 in coll1.transform.root.GetComponentsInChildren <Collider> ())
{
foreach (Collider c2 in coll2.transform.root.GetComponentsInChildren <Collider> ())
{
wrapper = AddWrapper(c1, c2);
if (wrapper.touching)
{
return(true);
}
}
}
return(false);
}
// Convinience function to add collision wrapper to other object
static CollisionWrapper AddWrapper(Collider coll1, Collider coll2)
{
var wrapper = coll1.gameObject.GetComponent <CollisionWrapper> ();
if (wrapper == null)
{
wrapper = coll1.gameObject.AddComponent <CollisionWrapper> ();
}
wrapper.otherCollider = coll2;
return(wrapper);
}
