Cube  Diff

	__block int best;
	__block float bdist = 99999;
	[ents enumerateObjectsUsingBlock:^(Entity *e, size_t i, bool *stop) {
		if (e.type == NOTUSED)
			return;

		OFVector3D v = OFMakeVector3D(e.x, e.y, e.z);
		vdist(dist, t, player1.origin, v);
		if (dist < bdist) {
			best = i;
			bdist = dist;
		}
	}];

	return (bdist == 99999 ? -1 : best);