MahoganyTreeBiome.cs

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using System;
using System.Collections.Generic;
using Microsoft.Xna.Framework;
using Terraria.GameContent.Generation;
using Terraria.WorldBuilding;
 
namespace Terraria.GameContent.Biomes;
 
public class MahoganyTreeBiome : MicroBiome
{
    public override bool Place(Point origin, StructureMap structures)
    {
        if (!WorldUtils.Find(new Point(origin.X - 3, origin.Y), Searches.Chain(new Searches.Down(200), new Conditions.IsSolid().AreaAnd(6, 1)), out var result))
        {
            return false;
        }
        if (!WorldUtils.Find(new Point(result.X, result.Y - 5), Searches.Chain(new Searches.Up(120), new Conditions.IsSolid().AreaOr(6, 1)), out var result2) || result.Y - 5 - result2.Y > 60)
        {
            return false;
        }
        if (result.Y - result2.Y < 30)
        {
            return false;
        }
        if (!structures.CanPlace(new Rectangle(result.X - 30, result.Y - 60, 60, 90)))
        {
            return false;
        }
        if (!WorldGen.drunkWorldGen || WorldGen.genRand.Next(50) > 0)
        {
            Dictionary<ushort, int> dictionary = new Dictionary<ushort, int>();
            WorldUtils.Gen(new Point(result.X - 25, result.Y - 25), new Shapes.Rectangle(50, 50), new Actions.TileScanner(0, 59, 60, 147, 1).Output(dictionary));
            int num = dictionary[0] + dictionary[1];
            int num2 = dictionary[59] + dictionary[60];
            if (dictionary[147] > num2 || num > num2 || num2 < 50)
            {
                return false;
            }
        }
        int num3 = (result.Y - result2.Y - 9) / 5;
        int num4 = num3 * 5;
        int num5 = 0;
        double num6 = GenBase._random.NextDouble() + 1.0;
        double num7 = GenBase._random.NextDouble() + 2.0;
        if (GenBase._random.Next(2) == 0)
        {
            num7 = 0.0 - num7;
        }
        for (int i = 0; i < num3; i++)
        {
            int num8 = (int)(Math.Sin((double)(i + 1) / 12.0 * num6 * 3.1415927410125732) * num7);
            int num9 = ((num8 < num5) ? (num8 - num5) : 0);
            WorldUtils.Gen(new Point(result.X + num5 + num9, result.Y - (i + 1) * 5), new Shapes.Rectangle(6 + Math.Abs(num8 - num5), 7), Actions.Chain(new Modifiers.SkipTiles(21, 467, 226, 237), new Modifiers.SkipWalls(87), new Actions.RemoveWall(), new Actions.SetTile(383), new Actions.SetFrames()));
            WorldUtils.Gen(new Point(result.X + num5 + num9 + 2, result.Y - (i + 1) * 5), new Shapes.Rectangle(2 + Math.Abs(num8 - num5), 5), Actions.Chain(new Modifiers.SkipTiles(21, 467, 226, 237), new Modifiers.SkipWalls(87), new Actions.ClearTile(frameNeighbors: true), new Actions.PlaceWall(78)));
            WorldUtils.Gen(new Point(result.X + num5 + 2, result.Y - i * 5), new Shapes.Rectangle(2, 2), Actions.Chain(new Modifiers.SkipTiles(21, 467, 226, 237), new Modifiers.SkipWalls(87), new Actions.ClearTile(frameNeighbors: true), new Actions.PlaceWall(78)));
            num5 = num8;
        }
        int num10 = 6;
        if (num7 < 0.0)
        {
            num10 = 0;
        }
        List<Point> list = new List<Point>();
        for (int j = 0; j < 2; j++)
        {
            double num11 = ((double)j + 1.0) / 3.0;
            int num12 = num10 + (int)(Math.Sin((double)num3 * num11 / 12.0 * num6 * 3.1415927410125732) * num7);
            double num13 = GenBase._random.NextDouble() * 0.7853981852531433 - 0.7853981852531433 - 0.2;
            if (num10 == 0)
            {
                num13 -= 1.5707963705062866;
            }
            WorldUtils.Gen(new Point(result.X + num12, result.Y - (int)((double)(num3 * 5) * num11)), new ShapeBranch(num13, GenBase._random.Next(12, 16)).OutputEndpoints(list), Actions.Chain(new Modifiers.SkipTiles(21, 467, 226, 237), new Modifiers.SkipWalls(87), new Actions.SetTile(383), new Actions.SetFrames(frameNeighbors: true)));
            num10 = 6 - num10;
        }
        int num14 = (int)(Math.Sin((double)num3 / 12.0 * num6 * 3.1415927410125732) * num7);
        WorldUtils.Gen(new Point(result.X + 6 + num14, result.Y - num4), new ShapeBranch(-0.6853981852531433, GenBase._random.Next(16, 22)).OutputEndpoints(list), Actions.Chain(new Modifiers.SkipTiles(21, 467, 226, 237), new Modifiers.SkipWalls(87), new Actions.SetTile(383), new Actions.SetFrames(frameNeighbors: true)));
        WorldUtils.Gen(new Point(result.X + num14, result.Y - num4), new ShapeBranch(-2.45619455575943, GenBase._random.Next(16, 22)).OutputEndpoints(list), Actions.Chain(new Modifiers.SkipTiles(21, 467, 226, 237), new Modifiers.SkipWalls(87), new Actions.SetTile(383), new Actions.SetFrames(frameNeighbors: true)));
        foreach (Point item in list)
        {
            WorldUtils.Gen(item, new Shapes.Circle(4), Actions.Chain(new Modifiers.Blotches(4, 2), new Modifiers.SkipTiles(383, 21, 467, 226, 237), new Modifiers.SkipWalls(78, 87), new Actions.SetTile(384), new Actions.SetFrames(frameNeighbors: true)));
        }
        for (int k = 0; k < 4; k++)
        {
            double angle = (double)k / 3.0 * 2.0 + 0.57075;
            WorldUtils.Gen(result, new ShapeRoot(angle, GenBase._random.Next(40, 60)), Actions.Chain(new Modifiers.SkipTiles(21, 467, 226, 237), new Modifiers.SkipWalls(87), new Actions.SetTile(383, setSelfFrames: true)));
        }
        WorldGen.AddBuriedChest(result.X + 3, result.Y - 1, (GenBase._random.Next(4) != 0) ? WorldGen.GetNextJungleChestItem() : 0, notNearOtherChests: false, 10, trySlope: false, 0);
        structures.AddProtectedStructure(new Rectangle(result.X - 30, result.Y - 30, 60, 60));
        return true;
    }
    public override bool Place(Point origin, StructureMap structures) {…}
}
public class MahoganyTreeBiome : MicroBiome {…};