extern void object::Example( )
{
	while ( true )
	{
		object	target;
		float	dir, len;

		target = radar(TargetBot);
		if ( target == null )
		{
			motor(0, 0);  // stop
			break;
		}

		len = distance(position, target.position);
		if ( len < 5 )  // too close ?
		{
			motor(len/5-1, len/5-1);  // move backward
		}
		else
		{
			dir = direction(target.position);
			if ( dir < 0 )  // on the right ?
			{
				motor(1, 1+dir/90);
			}
			else  // on the left ?
			{
				motor(1-dir/90, 1);
			}
		}
	}
}
