AnthillEntrance.cs

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using Microsoft.Xna.Framework;
using ReLogic.Utilities;
using Terraria.WorldBuilding;
 
namespace Terraria.GameContent.Biomes.Desert;
 
public static class AnthillEntrance
{
    public static void Place(DesertDescription description)
    {
        int num = WorldGen.genRand.Next(2, 4);
        for (int i = 0; i < num; i++)
        {
            int holeRadius = WorldGen.genRand.Next(15, 18);
            int num2 = (int)((double)(i + 1) / (double)(num + 1) * (double)description.Surface.Width);
            num2 += description.Desert.Left;
            int y = description.Surface[num2];
            PlaceAt(description, new Point(num2, y), holeRadius);
        }
    }
 
    private static void PlaceAt(DesertDescription description, Point position, int holeRadius)
    {
        //IL_0036: Unknown result type (might be due to invalid IL or missing references)
        ShapeData data = new ShapeData();
        Point origin = new Point(position.X, position.Y + 6);
        WorldUtils.Gen(origin, new Shapes.Tail(holeRadius * 2, new Vector2D(0.0, (double)(-holeRadius) * 1.5)), Actions.Chain(new Actions.SetTile(53).Output(data)));
        GenShapeActionPair genShapeActionPair = new GenShapeActionPair(new Shapes.Rectangle(1, 1), Actions.Chain(new Modifiers.Blotches(), new Modifiers.IsSolid(), new Actions.Clear(), new Actions.PlaceWall(187)));
        GenShapeActionPair genShapeActionPair2 = new GenShapeActionPair(new Shapes.Rectangle(1, 1), Actions.Chain(new Modifiers.IsSolid(), new Actions.Clear(), new Actions.PlaceWall(187)));
        GenShapeActionPair pair = new GenShapeActionPair(new Shapes.Circle(2, 3), Actions.Chain(new Modifiers.IsSolid(), new Actions.SetTile(397), new Actions.PlaceWall(187)));
        GenShapeActionPair pair2 = new GenShapeActionPair(new Shapes.Circle(holeRadius, 3), Actions.Chain(new Modifiers.SkipWalls(187), new Actions.SetTile(53)));
        GenShapeActionPair pair3 = new GenShapeActionPair(new Shapes.Circle(holeRadius - 2, 3), Actions.Chain(new Actions.PlaceWall(187)));
        int num = position.X;
        for (int i = position.Y - holeRadius - 3; i < description.Hive.Top + (position.Y - description.Desert.Top) * 2 + 12; i++)
        {
            WorldUtils.Gen(new Point(num, i), (i < position.Y) ? genShapeActionPair2 : genShapeActionPair);
            WorldUtils.Gen(new Point(num, i), pair);
            if (i % 3 == 0 && i >= position.Y)
            {
                num += WorldGen.genRand.Next(-1, 2);
                WorldUtils.Gen(new Point(num, i), genShapeActionPair);
                if (i >= position.Y + 5)
                {
                    WorldUtils.Gen(new Point(num, i), pair2);
                    WorldUtils.Gen(new Point(num, i), pair3);
                }
                WorldUtils.Gen(new Point(num, i), pair);
            }
        }
        WorldUtils.Gen(new Point(origin.X, origin.Y - (int)((double)holeRadius * 1.5) + 3), new Shapes.Circle(holeRadius / 2, holeRadius / 3), Actions.Chain(Actions.Chain(new Actions.ClearTile(), new Modifiers.Expand(1), new Actions.PlaceWall(0))));
        WorldUtils.Gen(origin, new ModShapes.All(data), new Actions.Smooth());
    }
}