Basic blocked sight

        public static IntPoint[] Cast(Player player, int radius = 15)
        {
            var ret = new List<IntPoint>();
            var angle = 0;
            while (angle < 360)
            {
                var distance = 0;
                while (distance < radius)
                {
                    var x = (int)(distance * Math.Cos(angle));
                    var y = (int)(distance * Math.Sin(angle));
                    if ((x * x + y * y) <= (radius * radius)){

                        ret.Add(new IntPoint(x, y));

                        ObjectDesc desc;
                        player.Manager.GameData.ObjectDescs.TryGetValue(player.Owner.Map[(int)player.X + x, (int)player.Y + y].ObjType, out desc);
                        if (desc != null)
                            if (desc.BlocksSight)
                                break;

                        ret.Add(new IntPoint(x, y));
                    }
                    distance++;
                }
                angle++;
            }
            return ret.ToArray();
        }