Research tree parsing and view

2026-08-15 02:57:49 +04:00 · 2026-02-15 23:44:20 +03:00
parent a8536f938d
commit 8091a727ba
17 changed files with 537 additions and 333 deletions
@@ -61,6 +61,7 @@ public class App
            serviceCollection.AddSingleton(new VarsetViewModel());
            serviceCollection.AddSingleton(new CpDatSchemeViewModel());
            serviceCollection.AddSingleton(new MaterialViewModel());
+            serviceCollection.AddSingleton(new ResearchTreeViewModel());

            var serviceProvider = serviceCollection.BuildServiceProvider();

@@ -7,6 +7,7 @@ using NativeFileDialogSharp;
 using NResLib;
 using NResUI.Abstractions;
 using NResUI.Models;
+using ResTreeLib;
 using ScrLib;
 using TexmLib;
 using VarsetLib;
@@ -20,6 +21,7 @@ namespace NResUI.ImGuiUI
        MissionTmaViewModel missionTmaViewModel,
        VarsetViewModel varsetViewModel,
        CpDatSchemeViewModel cpDatSchemeViewModel,
+        ResearchTreeViewModel researchTreeViewModel,
        MessageBoxModalPanel messageBox)
        : IImGuiPanel
    {
@@ -138,6 +140,21 @@ namespace NResUI.ImGuiUI
                        }
                    }

+                    if (ImGui.MenuItem("Open research .trf File"))
+                    {
+                        var result = Dialog.FileOpen("trf");
+
+                        if (result.IsOk)
+                        {
+                            var path = result.Path;
+                            var parseResult = ResTreeParser.Parse(path);
+
+                            researchTreeViewModel.SetParseResult(parseResult, path);
+
+                            Console.WriteLine("Read .trf");
+                        }
+                    }
+
                    if (nResExplorerViewModel.HasFile)
                    {
                        if (ImGui.MenuItem("Экспортировать NRes"))
@@ -0,0 +1,101 @@
+using ImGuiNET;
+using NResUI.Abstractions;
+using NResUI.Models;
+
+namespace NResUI.ImGuiUI;
+
+public class ResearchTreeExplorer : IImGuiPanel
+{
+    private readonly ResearchTreeViewModel _viewModel;
+
+    public ResearchTreeExplorer(ResearchTreeViewModel viewModel)
+    {
+        _viewModel = viewModel;
+    }
+
+    public void OnImGuiRender()
+    {
+        if (ImGui.Begin("Research Tree Explorer (trf)"))
+        {
+            ImGui.Text("trf - это файл дерева исследований. Их можно найти в папке MISSIONS/SCRIPTS");
+            ImGui.Separator();
+            
+            var nodes = _viewModel.ResearchNodeDatas;
+
+            if (_viewModel.HasFile && nodes is not null)
+            {
+                if (ImGui.TreeNodeEx("Узлы"))
+                {
+                    for (var i = 0; i < nodes.Count; i++)
+                    {
+                        var node = nodes[i];
+                        if (ImGui.TreeNodeEx($"{i} - \"{node.LongName}\" (\"{node.ShortName}\")"))
+                        {
+                            ImGui.Text("Состояние: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.State.ToString("G"));
+
+                            ImGui.Text("ShortName: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.ShortName);
+
+                            ImGui.Text("LongName: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.LongName);
+
+                            ImGui.Text("HelpText: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.HelpText);
+
+                            ImGui.Text("Description: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.Description);
+
+                            ImGui.Text("Тип турели: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.Node.TurretType.ToString());
+
+                            ImGui.Text("Основной тип: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.Node.MainType.ToString());
+
+                            ImGui.Text("Подтип: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.Node.SubType.ToString());
+
+                            ImGui.Text("Подтип строения: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.Node.BuildSubSystem.ToString());
+
+                            ImGui.Text("Размер типа: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.Node.SizeOfType.ToString());
+
+                            ImGui.Text("Уровень апгрейда: ");
+                            ImGui.SameLine();
+                            ImGui.Text(node.Node.UpgradeLevel.ToString());
+                            
+                            ImGui.Text("Условия: ");
+                            ImGui.SameLine();
+                            ImGui.Text(string.Join(", ", node.PrerequisiteIds));
+
+                            ImGui.Text("Открывает: ");
+                            ImGui.SameLine();
+                            ImGui.Text(string.Join(", ", node.UnlockIds));
+
+                            ImGui.TreePop();
+                        }
+                    }
+
+                    ImGui.TreePop();
+                }
+            }
+            else
+            {
+                ImGui.Text("trf не открыт");
+            }
+
+            ImGui.End();
+        }
+    }
+}
@@ -0,0 +1,20 @@
+using ResTreeLib;
+
+namespace NResUI.Models;
+
+public class ResearchTreeViewModel
+{
+    public bool HasFile { get; set; }
+    public string? Error { get; set; }
+
+    public List<ResearchNodeData>? ResearchNodeDatas { get; set; }
+
+    public string? Path { get; set; }
+
+    public void SetParseResult(List<ResearchNodeData> researchNodeDatas, string path)
+    {
+        ResearchNodeDatas = researchNodeDatas;
+        HasFile = true;
+        Path = path;
+    }
+}
@@ -20,6 +20,7 @@
      <ProjectReference Include="..\CpDatLib\CpDatLib.csproj" />
      <ProjectReference Include="..\MissionTmaLib\MissionTmaLib.csproj" />
      <ProjectReference Include="..\NResLib\NResLib.csproj" />
+      <ProjectReference Include="..\ResTreeLib\ResTreeLib.csproj" />
      <ProjectReference Include="..\ScrLib\ScrLib.csproj" />
      <ProjectReference Include="..\TexmLib\TexmLib.csproj" />
      <ProjectReference Include="..\VarsetLib\VarsetLib.csproj" />
@@ -0,0 +1,3 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ASafeFileHandle_002EWindows_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003FUsers_003FAdmin_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003F6ef8e7d549f6bfb5b9eafaaa0ff48d8cbfc564f32be26323b5f60e63aef4dd1_003FSafeFileHandle_002EWindows_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AThrowHelper_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003FUsers_003FAdmin_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FSourcesCache_003Fc7102cd0ffb8973777e61b1942c3fffac7e14016a511d055c3adf73ff91748_003FThrowHelper_002Ecs/@EntryIndexedValue">ForceIncluded</s:String></wpf:ResourceDictionary>
@@ -3,6 +3,7 @@
    <File Path="Directory.Build.props" />
    <File Path="Directory.Packages.props" />
    <File Path="README.md" />
+    <File Path="AI.md" />
  </Folder>
  <Project Path="Common\Common.csproj" Type="Classic C#" />
  <Project Path="CpDatLib\CpDatLib.csproj" Type="Classic C#" />
@@ -13,6 +14,7 @@
  <Project Path="NResUI/NResUI.csproj" />
  <Project Path="PalLib\PalLib.csproj" Type="Classic C#" />
  <Project Path="ParkanPlayground/ParkanPlayground.csproj" />
+  <Project Path="ResTreeLib\ResTreeLib.csproj" Type="Classic C#" />
  <Project Path="ScrLib/ScrLib.csproj" />
  <Project Path="TexmLib/TexmLib.csproj" />
  <Project Path="VarsetLib/VarsetLib.csproj" />
@@ -25,9 +25,8 @@ public static class Msh0D

        var elements = elementBytes.Select(x => new Msh0DElement()
        {
-            Flags = BinaryPrimitives.ReadUInt16LittleEndian(x.AsSpan(0)),
-            Magic04 = x.AsSpan(4)[0],
-            Magic05 = x.AsSpan(5)[0],
+            Flags = BinaryPrimitives.ReadUInt32LittleEndian(x.AsSpan(0)),
+            TriangleCount = BinaryPrimitives.ReadUInt16LittleEndian(x.AsSpan(4)),
            Magic06 = BinaryPrimitives.ReadUInt16LittleEndian(x.AsSpan(6)),
            CountOf06 = BinaryPrimitives.ReadUInt16LittleEndian(x.AsSpan(8)),
            IndexInto06 = BinaryPrimitives.ReadInt32LittleEndian(x.AsSpan(0xA)),
@@ -44,8 +43,7 @@ public static class Msh0D
        
        // Magic04 и Magic06 обрабатываются вместе

-        public byte Magic04 { get; set; }
-        public byte Magic05 { get; set; }
+        public ushort TriangleCount { get; set; }
        public ushort Magic06 { get; set; }
        public ushort CountOf06 { get; set; }
        public int IndexInto06 { get; set; }
@@ -8,6 +8,7 @@
      <ProjectReference Include="..\MissionTmaLib\MissionTmaLib.csproj" />
      <ProjectReference Include="..\NResLib\NResLib.csproj" />
      <ProjectReference Include="..\PalLib\PalLib.csproj" />
+      <ProjectReference Include="..\ResTreeLib\ResTreeLib.csproj" />
      <ProjectReference Include="..\ScrLib\ScrLib.csproj" />
      <ProjectReference Include="..\VarsetLib\VarsetLib.csproj" />
      <ProjectReference Include="..\MaterialLib\MaterialLib.csproj" />
@@ -1,332 +1,16 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Text;
-using ParkanPlayground.Effects;
-using static ParkanPlayground.Effects.FxidReader;
+using NResLib;
+using ResTreeLib;

-Console.OutputEncoding = Encoding.UTF8;
+System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);

-if (args.Length == 0)
+foreach (var trfFile in Directory.EnumerateFiles("C:\\Program Files (x86)\\Nikita\\Iron Strategy\\MISSIONS\\SCRIPTS", "*.trf"))
 {
-    Console.WriteLine("Usage: ParkanPlayground <effects-directory-or-fxid-file>");
-    return;
-}
-
-var path = args[0];
-bool anyError = false;
-var sizeByType = new Dictionary<byte, int>
-{
-    [1] = 0xE0, // 1: Billboard
-    [2] = 0x94, // 2: Sound
-    [3] = 0xC8, // 3: AnimParticle
-    [4] = 0xCC, // 4: AnimBillboard
-    [5] = 0x70, // 5: Trail
-    [6] = 0x04, // 6: Point
-    [7] = 0xD0, // 7: Plane
-    [8] = 0xF8, // 8: Model
-    [9] = 0xD0, // 9: AnimModel
-    [10] = 0xD0, // 10: Cube
-};
-
-// Check for --dump-headers flag
-bool dumpHeaders = args.Length > 1 && args[1] == "--dump-headers";
-
-if (Directory.Exists(path))
-{
-    var files = Directory.EnumerateFiles(path, "*.bin").ToList();
    
-    if (dumpHeaders)
-    {
-        // Collect all headers for analysis
-        var headers = new List<(string name, EffectHeader h)>();
-        foreach (var file in files)
-        {
-            try
-            {
-                using var fs = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read);
-                using var br = new BinaryReader(fs, Encoding.ASCII, leaveOpen: false);
-                if (fs.Length >= 60)
-                {
-                    headers.Add((Path.GetFileName(file), ReadEffectHeader(br)));
-                }
-            }
-            catch { }
-        }
-        
-        // Analyze unique values
-        Console.WriteLine("=== UNIQUE VALUES ANALYSIS ===\n");
-        
-        var uniqueUnk1 = headers.Select(x => x.h.Unknown1).Distinct().OrderBy(x => x).ToList();
-        Console.WriteLine($"Unknown1 unique values ({uniqueUnk1.Count}): {string.Join(", ", uniqueUnk1)}");
-        
-        var uniqueUnk2 = headers.Select(x => x.h.Unknown2).Distinct().OrderBy(x => x).ToList();
-        Console.WriteLine($"Unknown2 unique values ({uniqueUnk2.Count}): {string.Join(", ", uniqueUnk2.Select(x => x.ToString("F2")))}");
-        
-        var uniqueFlags = headers.Select(x => x.h.Flags).Distinct().OrderBy(x => x).ToList();
-        Console.WriteLine($"Flags unique values ({uniqueFlags.Count}): {string.Join(", ", uniqueFlags.Select(x => $"0x{x:X4}"))}");
-        
-        var uniqueUnk3 = headers.Select(x => x.h.Unknown3).Distinct().OrderBy(x => x).ToList();
-        Console.WriteLine($"Unknown3 unique values ({uniqueUnk3.Count}): {string.Join(", ", uniqueUnk3)}");
-        Console.WriteLine($"Unknown3 as hex: {string.Join(", ", uniqueUnk3.Select(x => $"0x{x:X3}"))}");
-        Console.WriteLine($"Unknown3 decoded (hi.lo): {string.Join(", ", uniqueUnk3.Select(x => $"{x >> 8}.{x & 0xFF}"))}");
-        
-        // Check reserved bytes
-        var nonZeroReserved = headers.Where(x => x.h.Reserved.Any(b => b != 0)).ToList();
-        Console.WriteLine($"\nFiles with non-zero Reserved bytes: {nonZeroReserved.Count} / {headers.Count}");
-        
-        // Check scales
-        var uniqueScales = headers.Select(x => (x.h.ScaleX, x.h.ScaleY, x.h.ScaleZ)).Distinct().ToList();
-        Console.WriteLine($"Unique scale combinations: {string.Join(", ", uniqueScales.Select(s => $"({s.ScaleX:F2},{s.ScaleY:F2},{s.ScaleZ:F2})"))}");
-        
-        Console.WriteLine("\n=== SAMPLE HEADERS (first 30) ===");
-        Console.WriteLine($"{"File",-40} | {"Cnt",3} | {"U1",2} | {"Duration",8} | {"U2",6} | {"Flags",6} | {"U3",4} | Scale");
-        Console.WriteLine(new string('-', 100));
-        
-        foreach (var (name, h) in headers.Take(30))
-        {
-            Console.WriteLine($"{name,-40} | {h.ComponentCount,3} | {h.Unknown1,2} | {h.Duration,8:F2} | {h.Unknown2,6:F2} | 0x{h.Flags:X4} | {h.Unknown3,4} | ({h.ScaleX:F1},{h.ScaleY:F1},{h.ScaleZ:F1})");
-        }
-    }
-    else
-    {
-        foreach (var file in files)
-        {
-            if (!ValidateFxidFile(file))
-            {
-                anyError = true;
-            }
-        }
-
-        Console.WriteLine(anyError
-            ? "Validation finished with errors."
-            : "All FXID files parsed successfully.");
-    }
-}
-else if (File.Exists(path))
-{
-    anyError = !ValidateFxidFile(path);
-    Console.WriteLine(anyError ? "Validation failed." : "Validation OK.");
-}
-else
-{
-    Console.WriteLine($"Path not found: {path}");
-}
-
-void DumpEffectHeader(string path)
-{
-    try
-    {
-        using var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
-        using var br = new BinaryReader(fs, Encoding.ASCII, leaveOpen: false);
-
-        if (fs.Length < 60)
-        {
-            Console.WriteLine($"{Path.GetFileName(path)}: file too small");
-            return;
-        }
-
-        var h = ReadEffectHeader(br);
-        
-        // Format reserved bytes as hex (show first 8 bytes for brevity)
-        var reservedHex = BitConverter.ToString(h.Reserved, 0, Math.Min(8, h.Reserved.Length)).Replace("-", " ");
-        if (h.Reserved.Length > 8) reservedHex += "...";
-        
-        // Check if reserved has any non-zero bytes
-        bool reservedAllZero = h.Reserved.All(b => b == 0);
-        
-        Console.WriteLine($"{Path.GetFileName(path),-40} | {h.ComponentCount,7} | {h.Unknown1,4} | {h.Duration,8:F2} | {h.Unknown2,8:F2} | 0x{h.Flags:X4} | {h.Unknown3,4} | {(reservedAllZero ? "(all zero)" : reservedHex),-20} | ({h.ScaleX:F2}, {h.ScaleY:F2}, {h.ScaleZ:F2})");
-    }
-    catch (Exception ex)
-    {
-        Console.WriteLine($"{Path.GetFileName(path)}: {ex.Message}");
-    }
-}
-
-bool ValidateFxidFile(string path)
-{
-    try
-    {
-        using var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
-        using var br = new BinaryReader(fs, Encoding.ASCII, leaveOpen: false);
-
-        const int headerSize = 60; // sizeof(EffectHeader) on disk
-        if (fs.Length < headerSize)
-        {
-            Console.WriteLine($"{path}: file too small ({fs.Length} bytes).");
-            return false;
-        }
-
-        var header = ReadEffectHeader(br);
-
-        var typeCounts = new Dictionary<byte, int>();
-
-        for (int i = 0; i < header.ComponentCount; i++)
-        {
-            long blockStart = fs.Position;
-            if (fs.Position + 4 > fs.Length)
-            {
-                Console.WriteLine($"{path}: component {i}: unexpected EOF before type (offset 0x{fs.Position:X}, size 0x{fs.Length:X}).");
-                return false;
-            }
-
-            uint typeAndFlags = br.ReadUInt32();
-            byte type = (byte)(typeAndFlags & 0xFF);
-
-            if (!typeCounts.TryGetValue(type, out var count))
-            {
-                count = 0;
-            }
-            typeCounts[type] = count + 1;
-
-            if (!sizeByType.TryGetValue(type, out int blockSize))
-            {
-                Console.WriteLine($"{path}: component {i}: unknown type {type} (typeAndFlags=0x{typeAndFlags:X8}).");
-                return false;
-            }
-
-            int remaining = blockSize - 4;
-            if (fs.Position + remaining > fs.Length)
-            {
-                Console.WriteLine($"{path}: component {i}: block size 0x{blockSize:X} runs past EOF (blockStart=0x{blockStart:X}, fileSize=0x{fs.Length:X}).");
-                return false;
-            }
-
-            if (type == 1)
-            {
-                var def = ReadBillboardComponent(br, typeAndFlags);
-
-                if (def.Reserved.Length != 0x50)
-                {
-                    Console.WriteLine($"{path}: component {i}: type 1 reserved length {def.Reserved.Length}, expected 0x50.");
-                    return false;
-                }
-            }
-            else if (type == 2)
-            {
-                var def = ReadSoundComponent(br, typeAndFlags);
-
-                if (def.SoundNameAndReserved.Length != 0x40)
-                {
-                    Console.WriteLine($"{path}: component {i}: type 2 reserved length {def.SoundNameAndReserved.Length}, expected 0x40.");
-                    return false;
-                }
-            }
-            else if (type == 3)
-            {
-                var def = ReadAnimParticleComponent(br, typeAndFlags);
-
-                if (def.Reserved.Length != 0x38)
-                {
-                    Console.WriteLine($"{path}: component {i}: type 3 reserved length {def.Reserved.Length}, expected 0x38.");
-                    return false;
-                }
-            }
-            else if (type == 4)
-            {
-                var def = ReadAnimBillboardComponent(br, typeAndFlags);
-
-                if (def.Reserved.Length != 0x3C)
-                {
-                    Console.WriteLine($"{path}: component {i}: type 4 reserved length {def.Reserved.Length}, expected 0x3C.");
-                    return false;
-                }
-            }
-            else if (type == 5)
-            {
-                var def = ReadTrailComponent(br, typeAndFlags);
-
-                if (def.Unknown04To10.Length != 0x10)
-                {
-                    Console.WriteLine($"{path}: component {i}: type 5 prefix length {def.Unknown04To10.Length}, expected 0x10.");
-                    return false;
-                }
-
-                if (def.TextureNameAndReserved.Length != 0x40)
-                {
-                    Console.WriteLine($"{path}: component {i}: type 5 tail length {def.TextureNameAndReserved.Length}, expected 0x40.");
-                    return false;
-                }
-            }
-            else if (type == 6)
-            {
-                // Point components have no extra bytes beyond the 4-byte typeAndFlags header.
-                var def = ReadPointComponent(typeAndFlags);
-            }
-            else if (type == 7)
-            {
-                var def = ReadPlaneComponent(br, typeAndFlags);
-
-                if (def.Base.Reserved.Length != 0x38)
-                {
-                    Console.WriteLine($"{path}: component {i}: type 7 base reserved length {def.Base.Reserved.Length}, expected 0x38.");
-                    return false;
-                }
-            }
-            else if (type == 8)
-            {
-                var def = ReadModelComponent(br, typeAndFlags);
-
-                if (def.TextureNameAndFlags.Length != 0x40)
-                {
-                    Console.WriteLine($"{path}: component {i}: type 8 tail length {def.TextureNameAndFlags.Length}, expected 0x40.");
-                    return false;
-                }
-            }
-            else if (type == 9)
-            {
-                var def = ReadAnimModelComponent(br, typeAndFlags);
-
-                if (def.TextureNameAndFlags.Length != 0x48)
-                {
-                    Console.WriteLine($"{path}: component {i}: type 9 tail length {def.TextureNameAndFlags.Length}, expected 0x48.");
-                    return false;
-                }
-            }
-            else if (type == 10)
-            {
-                var def = ReadCubeComponent(br, typeAndFlags);
-
-                if (def.Base.Reserved.Length != 0x3C)
-                {
-                    Console.WriteLine($"{path}: component {i}: type 10 base reserved length {def.Base.Reserved.Length}, expected 0x3C.");
-                    return false;
-                }
-            }
-            else
-            {
-                // Skip the remaining bytes for other component types.
-                fs.Position += remaining;
-            }
-        }
-
-        // Dump a compact per-file summary of component types and counts.
-        var sb = new StringBuilder();
-        bool first = true;
-        foreach (var kv in typeCounts)
-        {
-            if (!first)
-            {
-                sb.Append(", ");
-            }
-            sb.Append(kv.Key);
-            sb.Append('x');
-            sb.Append(kv.Value);
-            first = false;
-        }
-        Console.WriteLine($"{path}: components={header.ComponentCount}, types=[{sb}]");
-
-        if (fs.Position != fs.Length)
-        {
-            Console.WriteLine($"{path}: parsed to 0x{fs.Position:X}, but file size is 0x{fs.Length:X} (leftover {fs.Length - fs.Position} bytes).");
-            return false;
-        }
-
-        return true;
-    }
-    catch (Exception ex)
-    {
-        Console.WriteLine($"{path}: exception while parsing: {ex.Message}");
-        return false;
-    }
-}
+    using var fs = new FileStream(trfFile, FileMode.Open, FileAccess.Read, FileShare.Read);
+    
+    var nres = NResParser.ReadFile(trfFile);
+    
+    var resTree = ResTreeParser.Parse(nres.Archive!, fs);
+    Console.WriteLine(trfFile);
+    _ = 5;
+}
@@ -0,0 +1,146 @@
+using System.Buffers.Binary;
+using MaterialLib;
+using NResLib;
+using ParkanPlayground;
+
+// ========== ANALYZE MATERIALS 72 AND 88 FROM LANDSCAPE 0B ==========
+
+// 1. Load Material.lib
+var materialLibPath = @"E:\ParkanUnpacked\Material.lib.nres";
+if (!File.Exists(materialLibPath))
+{
+    // Try alternative path
+    materialLibPath = @"C:\Program Files (x86)\Nikita\Iron Strategy\DATA\Material.lib";
+}
+
+Console.WriteLine($"Loading Material.lib from: {materialLibPath}");
+var matLibResult = NResParser.ReadFile(materialLibPath);
+
+if (matLibResult.Archive is null)
+{
+    Console.WriteLine($"ERROR loading Material.lib: {matLibResult.Error}");
+    Console.WriteLine("Trying to list available .lib files...");
+    
+    // List what's available
+    var dataPath = @"C:\Program Files (x86)\Nikita\Iron Strategy\DATA";
+    if (Directory.Exists(dataPath))
+    {
+        foreach (var f in Directory.GetFiles(dataPath, "*.lib"))
+        {
+            Console.WriteLine($"  Found: {f}");
+        }
+    }
+    return;
+}
+
+Console.WriteLine($"Material.lib loaded: {matLibResult.Archive.Files.Count} files\n");
+
+// 2. Find materials by index (72 and 88)
+using var matFs = new FileStream(materialLibPath, FileMode.Open, FileAccess.Read, FileShare.Read);
+
+var targetIds = new[] { 72, 88 };
+
+foreach (var targetId in targetIds)
+{
+    // Material files are stored with their ID in the archive
+    var matEntry = matLibResult.Archive.Files.FirstOrDefault(f => f.Index == targetId);
+    
+    if (matEntry == null)
+    {
+        Console.WriteLine($"=== Material {targetId}: NOT FOUND ===\n");
+        continue;
+    }
+    
+    Console.WriteLine($"=== Material {targetId} ===");
+    Console.WriteLine($"  Index: {matEntry.Index}");
+    Console.WriteLine($"  Name: {matEntry.FileName}");
+    Console.WriteLine($"  ElementCount (Version): {matEntry.ElementCount}");
+    Console.WriteLine($"  ElementSize (Magic1): {matEntry.ElementSize}");
+    Console.WriteLine($"  Offset: {matEntry.OffsetInFile}");
+    Console.WriteLine($"  Data size: {matEntry.ElementCount * matEntry.ElementSize} bytes");
+    
+    // Parse the material
+    matFs.Seek(matEntry.OffsetInFile, SeekOrigin.Begin);
+    try
+    {
+        var material = MaterialParser.ReadFromStream(
+            matFs, 
+            matEntry.FileName ?? $"MAT_{targetId}", 
+            matEntry.ElementCount, 
+            matEntry.ElementSize);
+        
+        Console.WriteLine($"\n  Parsed Material:");
+        Console.WriteLine($"    Rendering Type: {material.MaterialRenderingType}");
+        Console.WriteLine($"    Supports Bump: {material.SupportsBumpMapping}");
+        Console.WriteLine($"    Source Blend: {material.SourceBlendMode}");
+        Console.WriteLine($"    Dest Blend: {material.DestBlendMode}");
+        Console.WriteLine($"    Stages: {material.Stages.Count}");
+        Console.WriteLine($"    Animations: {material.Animations.Count}");
+        
+        for (int i = 0; i < material.Stages.Count; i++)
+        {
+            var stage = material.Stages[i];
+            Console.WriteLine($"\n    Stage {i}:");
+            Console.WriteLine($"      Texture: \"{stage.TextureName}\"");
+            Console.WriteLine($"      TextureStageIndex: {stage.TextureStageIndex}");
+            Console.WriteLine($"      Diffuse: ({stage.DiffuseR:F2}, {stage.DiffuseG:F2}, {stage.DiffuseB:F2}, {stage.DiffuseA:F2})");
+            Console.WriteLine($"      Ambient: ({stage.AmbientR:F2}, {stage.AmbientG:F2}, {stage.AmbientB:F2}, {stage.AmbientA:F2})");
+        }
+    }
+    catch (Exception ex)
+    {
+        Console.WriteLine($"  ERROR parsing: {ex.Message}");
+    }
+    
+    Console.WriteLine();
+}
+
+// 3. Also show .wea file contents for context
+Console.WriteLine("=== WEA FILES (landscape materials) ===");
+var weaPath1 = @"C:\Program Files (x86)\Nikita\Iron Strategy\DATA\MAPS\SC_1\Land1.wea";
+var weaPath2 = @"C:\Program Files (x86)\Nikita\Iron Strategy\DATA\MAPS\SC_1\Land2.wea";
+
+if (File.Exists(weaPath1))
+{
+    Console.WriteLine($"\nLand1.wea:");
+    foreach (var line in File.ReadAllLines(weaPath1))
+        Console.WriteLine($"  {line}");
+}
+
+if (File.Exists(weaPath2))
+{
+    Console.WriteLine($"\nLand2.wea:");
+    foreach (var line in File.ReadAllLines(weaPath2))
+        Console.WriteLine($"  {line}");
+}
+
+// 4. Find materials referenced in .wea by name
+Console.WriteLine("\n=== MATERIALS REFERENCED IN WEA ===");
+var weaMatNames = new[] { "B_S0", "L04", "L02", "L00", "DEFAULT", "L05", "L03", "L01" };
+
+foreach (var name in weaMatNames)
+{
+    var searchName = $"MAT0_{name}";
+    var found = matLibResult.Archive.Files
+        .FirstOrDefault(f => f.FileName?.Contains(searchName, StringComparison.OrdinalIgnoreCase) == true);
+    
+    if (found != null)
+    {
+        Console.WriteLine($"  {name,-10} -> Index {found.Index,3}: {found.FileName}");
+    }
+    else
+    {
+        Console.WriteLine($"  {name,-10} -> NOT FOUND");
+    }
+}
+
+Console.WriteLine("\nDone!");
+
+
+
+
+
+
+
+
+
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Common\Common.csproj" />
+      <ProjectReference Include="..\NResLib\NResLib.csproj" />
+    </ItemGroup>
+
+</Project>
@@ -0,0 +1,158 @@
+using System.Text;
+using Common;
+using NResLib;
+
+namespace ResTreeLib;
+
+public class ResTreeParser
+{
+    private static readonly Encoding CyrillicEncoding = CodePagesEncodingProvider.Instance.GetEncoding(1251) 
+        ?? Encoding.GetEncoding("windows-1251");
+
+    public static List<ResearchNodeData> Parse(string filePath)
+    {
+        using var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read);
+
+        var nres = NResParser.ReadFile(fs);
+
+        fs.Seek(0, SeekOrigin.Begin);
+        
+        return Parse(nres.Archive!, fs);
+    }
+    
+    public static List<ResearchNodeData> Parse(NResArchive archive, Stream stream)
+    {
+        // Register provider for Windows-1251 if not already done globally
+        Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+        
+        if (archive.Files.Any(x => x.FileType == "TRFB"))
+        {
+            _ = 5;
+        }
+
+        // 1. Locate the Master Nodes (TRF0)
+        var trf0 = archive.Files.FirstOrDefault(f => f.FileType == "TRF0");
+        if (trf0 == null) return new List<ResearchNodeData>();
+
+        // 2. Load the Node States (TRF1) - 1 byte per node
+        byte[] initialStates = LoadRawBuffer(stream, archive, "TRF1");
+
+        var nodes = new List<Trf0Element>();
+        stream.Position = trf0.OffsetInFile;
+        for (int i = 0; i < trf0.ElementCount; i++)
+        {
+            nodes.Add(ReadTrf0Element(stream));
+        }
+
+        // 3. Load String Pools
+        byte[] shortNamesPool_trf7 = LoadRawBuffer(stream, archive, "TRF7");
+        byte[] longNamesPool_trf8 = LoadRawBuffer(stream, archive, "TRF8");
+        byte[] helpTextPool_trf9 = LoadRawBuffer(stream, archive, "TRF9");
+        byte[] descriptionsPool_trfa = LoadRawBuffer(stream, archive, "TRFA");
+
+        // 4. Load Relationship Maps
+        // TRF2/3 = Prerequisites
+        var prereqMap = LoadRelationMap(stream, archive, "TRF2", "TRF3");
+        // TRF4/5 = Unlocks/Effects
+        var unlockMap = LoadRelationMap(stream, archive, "TRF4", "TRF5");
+        // TRFB/6 = unknown
+        var aux_trf6 = LoadRelationMap(stream, archive, "TRFB", "TRF6");
+
+        // 5. Assemble
+        var result = new List<ResearchNodeData>();
+        for (int i = 0; i < nodes.Count; i++)
+        {
+            var element = nodes[i];
+            result.Add(new ResearchNodeData
+            {
+                Index = i,
+                Node = element,
+                // Cast the TRF1 byte to our NodeState Flags
+                State = (initialStates.Length > i) ? (NodeState)initialStates[i] : NodeState.Hidden,
+                ShortName = GetStringFromPool(shortNamesPool_trf7, element.OffsetShortName_TRF7),
+                LongName = GetStringFromPool(longNamesPool_trf8, element.OffsetLongName_TRF8),
+                HelpText = GetStringFromPool(helpTextPool_trf9, element.OffsetHelpText_TRF9),
+                Description = GetStringFromPool(descriptionsPool_trfa, element.OffsetDescription_TRFA),
+                PrerequisiteIds = prereqMap.TryGetValue(i, out var pValue) ? pValue : [],
+                UnlockIds = unlockMap.TryGetValue(i, out var uValue) ? uValue : []
+            });
+        }
+
+        return result;
+    }
+
+    private static Trf0Element ReadTrf0Element(Stream s)
+    {
+        // Total size must be 40 bytes (0x28)
+        return new Trf0Element
+        {
+            ResearchCost = s.ReadFloatLittleEndian(),
+            ResearchTime = s.ReadFloatLittleEndian(),
+            ViewPosX = s.ReadFloatLittleEndian(),
+            ViewPosY = s.ReadFloatLittleEndian(),
+            OffsetShortName_TRF7 = s.ReadUInt32LittleEndian(),
+            OffsetLongName_TRF8 = s.ReadUInt32LittleEndian(),
+            OffsetHelpText_TRF9 = s.ReadUInt32LittleEndian(),
+            OffsetDescription_TRFA = s.ReadUInt32LittleEndian(),
+            OffsetAux_TRFB = s.ReadUInt16LittleEndian(),
+            TurretType = (byte)s.ReadByte(),
+            MainType = (byte)s.ReadByte(),
+            SubType = (byte)s.ReadByte(),
+            BuildSubSystem = (byte)s.ReadByte(),
+            SizeOfType = (byte)s.ReadByte(),
+            UpgradeLevel = (byte)s.ReadByte()
+        };
+    }
+
+    // LoadRelationMap and LoadRawBuffer remain the same as your provided code
+    private static Dictionary<int, uint[]> LoadRelationMap(Stream s, NResArchive archive, string headerType, string dataType)
+    {
+        var header = archive.Files.FirstOrDefault(f => f.FileType == headerType);
+        var data = archive.Files.FirstOrDefault(f => f.FileType == dataType);
+        var map = new Dictionary<int, uint[]>();
+
+        if (header == null || data == null) return map;
+
+        uint[] counts = new uint[header.ElementCount];
+        s.Position = header.OffsetInFile;
+        for (int i = 0; i < header.ElementCount; i++)
+        {
+            counts[i] = s.ReadUInt32LittleEndian();
+        }
+
+        s.Position = data.OffsetInFile;
+        for (int i = 0; i < counts.Length; i++)
+        {
+            uint count = counts[i];
+            uint[] ids = new uint[count];
+            for (int j = 0; j < count; j++)
+            {
+                ids[j] = s.ReadUInt32LittleEndian();
+            }
+            map[i] = ids;
+        }
+
+        return map;
+    }
+
+    private static byte[] LoadRawBuffer(Stream s, NResArchive archive, string type)
+    {
+        var item = archive.Files.FirstOrDefault(f => f.FileType == type);
+        if (item == null) return [];
+
+        byte[] buffer = new byte[item.FileLength];
+        s.Position = item.OffsetInFile;
+        s.ReadExactly(buffer);
+        return buffer;
+    }
+
+    private static string GetStringFromPool(byte[] pool, uint offset)
+    {
+        if (pool.Length == 0 || offset >= pool.Length) return string.Empty;
+        
+        int end = Array.IndexOf(pool, (byte)0, (int)offset);
+        int length = (end == -1) ? pool.Length - (int)offset : end - (int)offset;
+        
+        return CyrillicEncoding.GetString(pool, (int)offset, length);
+    }
+}
@@ -0,0 +1,27 @@
+namespace ResTreeLib;
+
+public record ResearchNodeData
+{
+    public int Index { get; init; }
+    public Trf0Element Node { get; init; } = null!;
+    public NodeState State { get; init; } // From TRF1
+    public string ShortName { get; set; } = "";
+    public string LongName { get; init; } = "";
+    public string HelpText { get; set; } = "";
+    public string Description { get; init; } = "";
+    
+    /// <summary>
+    /// These IDs define what technologies a player must complete before the current node becomes available for research.
+    /// These are derived from TRF2 (which stores the count of parents) and TRF3 (which contains the flat list of parent IDs).
+    /// </summary>
+    /// <example>
+    /// If Flamethrower Mk II has PrerequisiteIds = [18], then the node with index 18 (Flamethrower Mk I) must be finished first.
+    /// </example>
+    public uint[] PrerequisiteIds { get; init; } = []; // From TRF2/3
+    
+    /// <summary>
+    /// These IDs define the immediate "downstream" effects or technologies that are triggered when the current research is finished.
+    /// These are derived from TRF4 (the count of unlocks) and TRF5 (the flat list of target IDs).
+    /// </summary>
+    public uint[] UnlockIds { get; init; } = [];       // From TRF4/5
+}
@@ -0,0 +1,31 @@
+namespace ResTreeLib;
+
+// Result DTO for easier use
+
+public record Trf0Element
+{
+    public float ResearchCost;     // field_0
+    public float ResearchTime;     // field_4
+    public float ViewPosX;         // field_8
+    public float ViewPosY;         // field_12
+    public uint OffsetShortName_TRF7;   // offset_into_TRF7
+    public uint OffsetLongName_TRF8;    // offset_into_TRF8
+    public uint OffsetHelpText_TRF9;    // offset_into_TRF9
+    public uint OffsetDescription_TRFA; // offset_into_TRFA
+    public ushort OffsetAux_TRFB;       // offset_into_TRFB
+    public byte TurretType;
+    public byte MainType;
+    public byte SubType;
+    public byte BuildSubSystem;
+    public byte SizeOfType;
+    public byte UpgradeLevel;
+}
+
+[Flags]
+public enum NodeState : byte
+{
+    Hidden     = 0,
+    Available  = 1 << 0, // 0x01
+    Researched = 1 << 1, // 0x02
+    Active     = 1 << 2  // 0x04 - If not set, node is disabled
+}