FillWallHolesInSpot()

static bool Terraria.WorldGen.FillWallHolesInSpot ( int originX, int originY, int maxWallsThreshold )

inlinestaticprivate

Definition at line 6056 of file WorldGen.cs.

    {
        if (!InWorld(originX, originY, 2))
        {
            return false;
        }
        List<Point> list = new List<Point>();
        List<Point> list2 = new List<Point>();
        HashSet<Point> hashSet = new HashSet<Point>();
        Dictionary<ushort, int> dictionary = new Dictionary<ushort, int>();
        list2.Add(new Point(originX, originY));
        while (list2.Count > 0)
        {
            list.Clear();
            list.AddRange(list2);
            list2.Clear();
            while (list.Count > 0)
            {
                if (hashSet.Count >= maxWallsThreshold)
                {
                    return false;
                }
                Point item = list[0];
                if (hashSet.Contains(item))
                {
                    list.Remove(item);
                    continue;
                }
                if (!InWorld(item.X, item.Y, 1))
                {
                    list.Remove(item);
                    continue;
                }
                hashSet.Add(item);
                list.Remove(item);
                Tile tile = Main.tile[item.X, item.Y];
                if (tile.wall != 0)
                {
                    if (dictionary.ContainsKey(tile.wall))
                    {
                        dictionary[tile.wall] = dictionary[tile.wall] + 1;
                    }
                    else
                    {
                        dictionary[tile.wall] = 1;
                    }
                    continue;
                }
                bool flag = false;
                if (!flag)
                {
                    int y = item.Y;
                    for (int i = item.X - 1; i <= item.X + 1; i++)
                    {
                        if (!Main.tile[i, y].active())
                        {
                            flag = true;
                            break;
                        }
                    }
                }
                if (!flag)
                {
                    int x = item.X;
                    for (int j = item.Y - 1; j <= item.Y + 1; j++)
                    {
                        if (!Main.tile[x, j].active())
                        {
                            flag = true;
                            break;
                        }
                    }
                }
                if (flag)
                {
                    Point item2 = new Point(item.X - 1, item.Y);
                    if (!hashSet.Contains(item2))
                    {
                        list2.Add(item2);
                    }
                    item2 = new Point(item.X + 1, item.Y);
                    if (!hashSet.Contains(item2))
                    {
                        list2.Add(item2);
                    }
                    item2 = new Point(item.X, item.Y - 1);
                    if (!hashSet.Contains(item2))
                    {
                        list2.Add(item2);
                    }
                    item2 = new Point(item.X, item.Y + 1);
                    if (!hashSet.Contains(item2))
                    {
                        list2.Add(item2);
                    }
                }
            }
        }
        if (hashSet.Count == 1)
        {
            return false;
        }
        ushort wall = 0;
        int num = -1;
        foreach (KeyValuePair<ushort, int> item3 in dictionary)
        {
            if (item3.Value > num)
            {
                wall = item3.Key;
                num = item3.Value;
            }
        }
        if (num == -1)
        {
            wall = 2;
        }
        foreach (Point item4 in hashSet)
        {
            Tile tile2 = Main.tile[item4.X, item4.Y];
            if (tile2.wall == 0)
            {
                tile2.wall = wall;
            }
        }
        return true;
    }

References System.Collections.Generic.Dictionary< TKey, TValue >.Add(), System.Collections.Generic.Dictionary< TKey, TValue >.AddRange(), System.Collections.Generic.Dictionary< TKey, TValue >.Clear(), System.Collections.Generic.Dictionary< TKey, TValue >.Contains(), System.Collections.Generic.Dictionary< TKey, TValue >.Count, System.dictionary, Terraria.WorldGen.InWorld(), System.item, System.list, System.Collections.Generic.Dictionary< TKey, TValue >.Remove(), Terraria.Main.tile, and Terraria.Tile.wall.

Referenced by Terraria.WorldGen.FillWallHolesInColumn().