ShimmerMakeBiomeOpening()

static void Terraria.WorldGen.ShimmerMakeBiomeOpening ( int direction, int X, int Y, int caveOpenningSize )

inlinestaticprivate

Definition at line 26498 of file WorldGen.cs.

    {
        int num = X;
        caveOpenningSize--;
        bool flag;
        do
        {
            num += direction;
            flag = true;
            for (int i = Y - caveOpenningSize + 1; i < Y - 1; i++)
            {
                if (SolidTile(num, i))
                {
                    flag = false;
                }
                if (SolidTile(num + direction, i))
                {
                    flag = false;
                }
                if (SolidTile(num + direction * 2, i))
                {
                    flag = false;
                }
                Main.tile[num, i].active(active: false);
            }
            for (int j = Y - caveOpenningSize; j < Y; j++)
            {
                Main.tile[num - direction, j].active(active: false);
            }
            if (SolidTile(num - direction, Y - caveOpenningSize - 1))
            {
                Main.tile[num - direction, Y - caveOpenningSize - 1].wall = 0;
            }
            if (SolidTile(num - direction, Y))
            {
                Main.tile[num - direction, Y].wall = 0;
            }
            if (genRand.Next(2) == 0)
            {
                Y += genRand.Next(-1, 2);
            }
        }
        while (!flag && num >= 50 && num <= Main.maxTilesX - 50 && Math.Abs(num - X) <= 100);
    }

References System.Math.Abs(), Terraria.Main.maxTilesX, Terraria.Enums.SolidTile, Terraria.Main.tile, System.X, and System.Y.