TileMaterials.cs

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using System.Collections.Generic;
using System.IO;
using System.Reflection;
using Newtonsoft.Json;
using Terraria.ID;
 
namespace Terraria.GameContent.Metadata;
 
public static class TileMaterials
{
    private static Dictionary<string, TileMaterial> _materialsByName;
 
    private static readonly TileMaterial[] MaterialsByTileId;
 
    static TileMaterials()
    {
        MaterialsByTileId = new TileMaterial[TileID.Count];
        _materialsByName = DeserializeEmbeddedResource<Dictionary<string, TileMaterial>>("Terraria.GameContent.Metadata.MaterialData.Materials.json");
        TileMaterial tileMaterial = _materialsByName["Default"];
        for (int i = 0; i < MaterialsByTileId.Length; i++)
        {
            MaterialsByTileId[i] = tileMaterial;
        }
        foreach (KeyValuePair<string, string> item in DeserializeEmbeddedResource<Dictionary<string, string>>("Terraria.GameContent.Metadata.MaterialData.Tiles.json"))
        {
            string key = item.Key;
            string value = item.Value;
            SetForTileId((ushort)TileID.Search.GetId(key), _materialsByName[value]);
        }
    }
 
    private static T DeserializeEmbeddedResource<T>(string path)
    {
        using Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(path);
        using StreamReader streamReader = new StreamReader(stream);
        return JsonConvert.DeserializeObject<T>(streamReader.ReadToEnd());
    }
 
    public static void SetForTileId(ushort tileId, TileMaterial material)
    {
        MaterialsByTileId[tileId] = material;
    }
 
    public static TileMaterial GetByTileId(ushort tileId)
    {
        return MaterialsByTileId[tileId];
    }
}