public void DestroyCollider(ObiColliderHandle handle)
{
if (colliderShapes != null && handle != null && handle.isValid && handle.index < colliderHandles.Count)
{
int index = handle.index;
int lastIndex = colliderHandles.Count - 1;
// swap all collider info:
colliderHandles.Swap(index, lastIndex);
colliderShapes.Swap(index, lastIndex);
colliderAabbs.Swap(index, lastIndex);
colliderTransforms.Swap(index, lastIndex);
// update the index of the handle we swapped with:
colliderHandles[index].index = index;
// invalidate our handle:
// (after updating the swapped one!
// in case there's just one handle in the array,
// we need to write -1 after 0)
handle.Invalidate();
// remove last index:
colliderHandles.RemoveAt(lastIndex);
colliderShapes.count--;
colliderAabbs.count--;
colliderTransforms.count--;
DestroyIfUnused();
}
}
