MiningExplosivesBiome.cs

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using Microsoft.Xna.Framework;
using ReLogic.Utilities;
using Terraria.GameContent.Generation;
using Terraria.WorldBuilding;
 
namespace Terraria.GameContent.Biomes;
 
public class MiningExplosivesBiome : MicroBiome
{
    public override bool Place(Point origin, StructureMap structures)
    {
        //IL_0169: Unknown result type (might be due to invalid IL or missing references)
        if (WorldGen.SolidTile(origin.X, origin.Y))
        {
            return false;
        }
        if (Main.tile[origin.X, origin.Y].wall == 216 || Main.tile[origin.X, origin.Y].wall == 187)
        {
            return false;
        }
        ushort type = Utils.SelectRandom<ushort>(GenBase._random, (ushort)((GenVars.goldBar == 19) ? 8 : 169), (ushort)((GenVars.silverBar == 21) ? 9 : 168), (ushort)((GenVars.ironBar == 22) ? 6 : 167), (ushort)((GenVars.copperBar == 20) ? 7 : 166));
        double num = GenBase._random.NextDouble() * 2.0 - 1.0;
        if (!WorldUtils.Find(origin, Searches.Chain((num > 0.0) ? ((GenSearch)new Searches.Right(40)) : ((GenSearch)new Searches.Left(40)), new Conditions.IsSolid()), out origin))
        {
            return false;
        }
        if (!WorldUtils.Find(origin, Searches.Chain(new Searches.Down(80), new Conditions.IsSolid()), out origin))
        {
            return false;
        }
        ShapeData shapeData = new ShapeData();
        Ref<int> @ref = new Ref<int>(0);
        Ref<int> ref2 = new Ref<int>(0);
        WorldUtils.Gen(origin, new ShapeRunner(10.0, 20, new Vector2D(num, 1.0)).Output(shapeData), Actions.Chain(new Modifiers.Blotches(), new Actions.Scanner(@ref), new Modifiers.IsSolid(), new Actions.Scanner(ref2)));
        if (ref2.Value < @ref.Value / 2)
        {
            return false;
        }
        Rectangle area = new Rectangle(origin.X - 15, origin.Y - 10, 30, 20);
        if (!structures.CanPlace(area))
        {
            return false;
        }
        WorldUtils.Gen(origin, new ModShapes.All(shapeData), new Actions.SetTile(type, setSelfFrames: true));
        WorldUtils.Gen(new Point(origin.X - (int)(num * -5.0), origin.Y - 5), new Shapes.Circle(5), Actions.Chain(new Modifiers.Blotches(), new Actions.ClearTile(frameNeighbors: true)));
        Point result;
        int num2 = 1 & (WorldUtils.Find(new Point(origin.X - ((num > 0.0) ? 3 : (-3)), origin.Y - 3), Searches.Chain(new Searches.Down(10), new Conditions.IsSolid()), out result) ? 1 : 0);
        int num3 = ((GenBase._random.Next(4) == 0) ? 3 : 7);
        if (((uint)num2 & (WorldUtils.Find(new Point(origin.X - ((num > 0.0) ? (-num3) : num3), origin.Y - 3), Searches.Chain(new Searches.Down(10), new Conditions.IsSolid()), out var result2) ? 1u : 0u)) == 0)
        {
            return false;
        }
        result.Y--;
        result2.Y--;
        Tile tile = GenBase._tiles[result.X, result.Y + 1];
        tile.slope(0);
        tile.halfBrick(halfBrick: false);
        for (int i = -1; i <= 1; i++)
        {
            WorldUtils.ClearTile(result2.X + i, result2.Y);
            Tile tile2 = GenBase._tiles[result2.X + i, result2.Y + 1];
            if (!WorldGen.SolidOrSlopedTile(tile2))
            {
                tile2.ResetToType(1);
                tile2.active(active: true);
            }
            tile2.slope(0);
            tile2.halfBrick(halfBrick: false);
            WorldUtils.TileFrame(result2.X + i, result2.Y + 1, frameNeighbors: true);
        }
        WorldGen.PlaceTile(result.X, result.Y, 141);
        WorldGen.PlaceTile(result2.X, result2.Y, 411, mute: true, forced: true);
        WorldUtils.WireLine(result, result2);
        structures.AddProtectedStructure(area, 5);
        return true;
    }
}