extern void object::Attack( )
{
	int		list[];
	int		i;
	object	p;
	float	dim, dist, prox;
	point	nav1, nav2, nav3, nav4, dest;

	errmode(0);  // ne stoppe pas si erreur
	while ( ismovie() != 0 )  wait(1);

	i = 0;
	list[i++] = WingedGrabber;
	list[i++] = TrackedGrabber;
	list[i++] = WheeledGrabber;
	list[i++] = LeggedGrabber;
	list[i++] = WingedShooter;
	list[i++] = TrackedShooter;
	list[i++] = WheeledShooter;
	list[i++] = LeggedShooter;
	list[i++] = WingedOrgaShooter;
	list[i++] = TrackedOrgaShooter;
	list[i++] = WheeledOrgaShooter;
	list[i++] = LeggedOrgaShooter;
	list[i++] = WingedSniffer;
	list[i++] = TrackedSniffer;
	list[i++] = WheeledSniffer;
	list[i++] = LeggedSniffer;
	list[i++] = Thumper;
	list[i++] = PhazerShooter;
	list[i++] = Recycler;
	list[i++] = Shielder;
	list[i++] = Subber;
	list[i++] = RadarStation;
//	list[i++] = DefenseTower;

	while ( true )
	{
		p = radar(list, 0, 360, 0, 60);  // cherche cible
		if ( p == null )
		{
			dim = 1+rand()*2;
			nav1.x = position.x+dim;
			nav1.y = position.y+dim;
			nav2.x = position.x+dim;
			nav2.y = position.y-dim;
			nav3.x = position.x-dim;
			nav3.y = position.y-dim;
			nav4.x = position.x-dim;
			nav4.y = position.y+dim;

			while ( true )
			{
				goto(nav1);
				p = radar(list, 0, 360, 0, 60);
				if ( p != null )  break;

				goto(nav2);
				p = radar(list, 0, 360, 0, 60);
				if ( p != null )  break;

				goto(nav3);
				p = radar(list, 0, 360, 0, 60);
				if ( p != null )  break;

				goto(nav4);
				p = radar(list, 0, 360, 0, 60);
				if ( p != null )  break;
			}
		}
		else
		{
			dist = distance(p.position, position);
			prox = dist/2;  // on se rapproche
			if ( prox < 2.5 )
			{
				dest.x = position.x+(rand()-0.5)*8;
				dest.y = position.y+(rand()-0.5)*8;
				dest.z = position.z;
			}
			else
			{
				dest.x = (position.x-p.position.x)*prox/dist + p.position.x;
				dest.y = (position.y-p.position.y)*prox/dist + p.position.y;
				dest.z = (position.z-p.position.z)*prox/dist + p.position.z;
			}
			goto(dest);  // va sur la cible
		}
	}
}