GrowLivingTree_HorizontalTunnel()

static bool Terraria.WorldGen.GrowLivingTree_HorizontalTunnel ( int i, int j )

inlinestaticprivate

Definition at line 20447 of file WorldGen.cs.

    {
        int num = i;
        int num2 = i;
        int num3 = 80;
        bool flag = false;
        int num4 = 1;
        if (genRand.Next(2) == 0)
        {
            num4 *= -1;
        }
        for (int k = 0; k < 2; k++)
        {
            flag = false;
            if (num == i && num4 > 0)
            {
                for (int l = i + 5; l < i + num3; l++)
                {
                    if (!InWorld(l, j, 10))
                    {
                        return false;
                    }
                    if ((double)j < Main.worldSurface)
                    {
                        for (int m = j - 7; m <= j + 7 && Main.tile[l, m].wall != 0; m++)
                        {
                        }
                    }
                    if (Main.tile[l, j].type == 48)
                    {
                        flag = true;
                        break;
                    }
                    if (Main.tile[l, j].type == 191)
                    {
                        for (int n = j - 2; n <= j; n++)
                        {
                            if (Main.tile[l + 2, n].wall != 244)
                            {
                                flag = true;
                            }
                        }
                        if (!flag)
                        {
                            k = 2;
                            num2 = l + 2;
                        }
                        break;
                    }
                    if (Main.tile[l, j].active())
                    {
                        continue;
                    }
                    bool flag2 = true;
                    for (int num5 = j - 2; num5 <= j; num5++)
                    {
                        if ((double)j < Main.worldSurface + 3.0 && (Main.tile[l + 1, num5].wall == 0 || Main.tile[l + 2, num5].wall == 0 || Main.tile[l + 3, num5].wall == 0))
                        {
                            return false;
                        }
                        if (Main.tile[l, num5].active() || Main.tile[l + 1, num5].active() || Main.tile[l + 2, num5].active())
                        {
                            flag2 = false;
                        }
                    }
                    if (flag2)
                    {
                        k = 2;
                        num2 = l;
                        break;
                    }
                }
            }
            flag = false;
            if (num2 == i && num4 < 0)
            {
                for (int num6 = i - 5; num6 > i - num3; num6--)
                {
                    if (!InWorld(num6, j, 10))
                    {
                        return false;
                    }
                    if ((double)j < Main.worldSurface)
                    {
                        for (int num7 = j - 7; num7 <= j + 7 && Main.tile[num6, num7].wall != 0; num7++)
                        {
                        }
                    }
                    if (Main.tile[num6, j].type == 48)
                    {
                        flag = true;
                        break;
                    }
                    if (Main.tile[num6, j].type == 191)
                    {
                        for (int num8 = j - 2; num8 <= j; num8++)
                        {
                            if (Main.tile[num6 - 3, num8].wall != 244)
                            {
                                flag = true;
                            }
                        }
                        if (!flag)
                        {
                            k = 2;
                            num = num6 - 2;
                        }
                        break;
                    }
                    if (!Main.tile[num6, j].active())
                    {
                        bool flag3 = true;
                        for (int num9 = j - 2; num9 <= j; num9++)
                        {
                            if ((double)j < Main.worldSurface + 3.0 && (Main.tile[num6 - 1, num9].wall == 0 || Main.tile[num6 - 2, num9].wall == 0 || Main.tile[num6 - 3, num9].wall == 0))
                            {
                                return false;
                            }
                            if (Main.tile[num6, num9].active() || Main.tile[num6 - 1, num9].active() || Main.tile[num6 - 2, num9].active())
                            {
                                flag3 = false;
                            }
                        }
                        if (flag3)
                        {
                            k = 2;
                            num = num6;
                            break;
                        }
                    }
                }
            }
            num4 *= -1;
        }
        if (num == num2)
        {
            return false;
        }
        bool flag4 = false;
        bool flag5 = false;
        for (int num10 = j - 5; num10 <= j + 1; num10++)
        {
            for (int num11 = num; num11 <= num2; num11++)
            {
                int num12 = 2;
                if (Math.Abs(num11 - num2) > 3 && Math.Abs(num11 - num) > 3)
                {
                    num12 = 4;
                }
                if (Main.tile[num11, num10].wall != 244 && Main.tile[num11, num10].type != 19 && Main.tile[num11, num10].type != 15 && Main.tile[num11, num10].type != 304 && Main.tile[num11, num10].type != 21 && Main.tile[num11, num10].type != 10)
                {
                    if (!Main.wallDungeon[Main.tile[num11, num10].wall] && (!Main.tile[num11, num10].active() || (!Main.wallDungeon[Main.tile[num11, num10 - 1].wall] && !Main.wallDungeon[Main.tile[num11, num10 + 1].wall])))
                    {
                        Main.tile[num11, num10].active(active: true);
                        Main.tile[num11, num10].type = 191;
                        Main.tile[num11, num10].halfBrick(halfBrick: false);
                    }
                    if (Main.tile[num11, num10 - 1].type == 40)
                    {
                        Main.tile[num11, num10 - 1].type = 0;
                    }
                    if (Main.tile[num11, num10 + 1].type == 40)
                    {
                        Main.tile[num11, num10 + 1].type = 0;
                    }
                }
                if (num10 >= j - num12 && num10 <= j && Main.tile[num11, num10].type != 19 && Main.tile[num11, num10].type != 15 && Main.tile[num11, num10].type != 304 && Main.tile[num11, num10].type != 21 && Main.tile[num11, num10].type != 10 && Main.tile[num11, num10 - 1].type != 15 && Main.tile[num11, num10 - 1].type != 304 && Main.tile[num11, num10 - 1].type != 21 && Main.tile[num11, num10 - 1].type != 10 && Main.tile[num11, num10 + 1].type != 10)
                {
                    if (!Main.wallDungeon[Main.tile[num11, num10].wall])
                    {
                        Main.tile[num11, num10].wall = 244;
                    }
                    Main.tile[num11, num10].liquid = 0;
                    Main.tile[num11, num10].active(active: false);
                }
                if (num10 != j)
                {
                    continue;
                }
                int style = 7;
                if (Main.wallDungeon[Main.tile[num11, num10].wall] || Main.wallDungeon[Main.tile[num11, num10 - 1].wall] || Main.wallDungeon[Main.tile[num11, num10 - 2].wall])
                {
                    style = 13;
                }
                if (num11 <= num + 4 && !flag4)
                {
                    if (Main.tile[num11 - 1, num10].type == 10 || Main.tile[num11 + 1, num10].type == 10)
                    {
                        flag4 = true;
                    }
                    else if (genRand.Next(3) == 0)
                    {
                        PlaceTile(num11, num10, 10, mute: true, forced: false, -1, style);
                        if (Main.tile[num11, num10].type == 10)
                        {
                            flag4 = true;
                        }
                    }
                }
                if (num11 < num2 - 4 || flag5)
                {
                    continue;
                }
                if (Main.tile[num11 - 1, num10].type == 10 || Main.tile[num11 + 1, num10].type == 10)
                {
                    flag5 = true;
                }
                else if (genRand.Next(3) == 0)
                {
                    PlaceTile(num11, num10, 10, mute: true, forced: false, -1, style);
                    if (Main.tile[num11, num10].type == 10)
                    {
                        flag5 = true;
                    }
                }
            }
        }
        return true;
    }

References System.Math.Abs(), Terraria.Main.tile, Terraria.Main.wallDungeon, and Terraria.Main.worldSurface.