project/code/LGS/Database/Chunks/GamFile.cs

@@ -1,22 +0,0 @@
-using System;
-using System.IO;
-using System.Text;
-
-namespace KeepersCompound.LGS.Database.Chunks;
-
-public class GamFile : IChunk
-{
-    public ChunkHeader Header { get; set; }
-    public string fileName;
-
-    public void ReadData(BinaryReader reader, DbFile.TableOfContents.Entry entry)
-    {
-        var tmpName = Encoding.UTF8.GetString(reader.ReadBytes(256)).Replace("\0", string.Empty);
-        fileName = tmpName[..Math.Min(255, tmpName.Length)];
-    }
-
-    public void WriteData(BinaryWriter writer)
-    {
-        throw new System.NotImplementedException();
-    }
-}

project/code/LGS/Database/Chunks/Link.cs

@@ -1,105 +0,0 @@
-
-using System.Collections.Generic;
-using System.IO;
-
-namespace KeepersCompound.LGS.Database.Chunks;
-
-public record LinkId
-{
-    private readonly uint _data;
-
-    public LinkId(uint data)
-    {
-        _data = data;
-    }
-
-    public uint GetId()
-    {
-        return _data & 0xFFFF;
-    }
-
-    public bool IsConcrete()
-    {
-        return (_data & 0xF0000) != 0;
-    }
-
-    public uint GetRelation()
-    {
-        return (_data >> 20) & 0xFFF;
-    }
-
-    public uint GetRaw()
-    {
-        return _data;
-    }
-}
-
-public class LinkChunk : IChunk
-{
-    public record Link
-    {
-        public LinkId linkId;
-        public int source;
-        public int destination;
-        public ushort relation;
-
-        public Link(BinaryReader reader)
-        {
-            linkId = new LinkId(reader.ReadUInt32());
-            source = reader.ReadInt32();
-            destination = reader.ReadInt32();
-            relation = reader.ReadUInt16();
-        }
-    }
-
-    public ChunkHeader Header { get; set; }
-    public List<Link> links;
-
-    public void ReadData(BinaryReader reader, DbFile.TableOfContents.Entry entry)
-    {
-        links = new List<Link>();
-        while (reader.BaseStream.Position < entry.Offset + entry.Size + 24)
-        {
-            links.Add(new Link(reader));
-        }
-    }
-
-    public void WriteData(BinaryWriter writer)
-    {
-        throw new System.NotImplementedException();
-    }
-}
-
-public class LinkDataMetaProp : IChunk
-{
-    public record LinkData
-    {
-        public LinkId linkId;
-        public int priority;
-
-        public LinkData(BinaryReader reader)
-        {
-            linkId = new LinkId(reader.ReadUInt32());
-            priority = reader.ReadInt32();
-        }
-    }
-
-    public ChunkHeader Header { get; set; }
-    public int DataSize;
-    public List<LinkData> linkData;
-
-    public void ReadData(BinaryReader reader, DbFile.TableOfContents.Entry entry)
-    {
-        DataSize = reader.ReadInt32();
-        linkData = new List<LinkData>();
-        while (reader.BaseStream.Position < entry.Offset + entry.Size + 24)
-        {
-            linkData.Add(new LinkData(reader));
-        }
-    }
-
-    public void WriteData(BinaryWriter writer)
-    {
-        throw new System.NotImplementedException();
-    }
-}

project/code/LGS/Database/Chunks/Property.cs

@@ -1,41 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Text;
-
-namespace KeepersCompound.LGS.Database.Chunks;
-
-public class PropertyModelName : IChunk
-{
-    public record Property
-    {
-        public int objectId;
-        public int length;
-        public string modelName;
-
-        public Property(BinaryReader reader)
-        {
-            objectId = reader.ReadInt32();
-            length = (int)reader.ReadUInt32();
-            var tmpName = Encoding.UTF8.GetString(reader.ReadBytes(length)).Replace("\0", string.Empty);
-            modelName = tmpName[..Math.Min(length - 1, tmpName.Length)];
-        }
-    }
-
-    public ChunkHeader Header { get; set; }
-    public List<Property> properties;
-
-    public void ReadData(BinaryReader reader, DbFile.TableOfContents.Entry entry)
-    {
-        properties = new List<Property>();
-        while (reader.BaseStream.Position < entry.Offset + entry.Size + 24)
-        {
-            properties.Add(new Property(reader));
-        }
-    }
-
-    public void WriteData(BinaryWriter writer)
-    {
-        throw new System.NotImplementedException();
-    }
-}

project/code/LGS/Database/File.cs

@@ -98,13 +98,9 @@ public class DbFile
         {
             // "AI_ROOM_DB" => new AiRoomDb(),
             // "AICONVERSE" => new AiConverseChunk(),
-            "GAM_FILE" => new GamFile(),
             "TXLIST" => new TxList(),
             "WREXT" => new WorldRep(),
             "BRLIST" => new BrList(),
-            "P$ModelName" => new PropertyModelName(),
-            "LD$MetaProp" => new LinkDataMetaProp(),
-            _ when entryName.StartsWith("L$") => new LinkChunk(),
             _ => new GenericChunk(),
         };
     }

project/code/LGS/ResourcePathManager.cs

@@ -1,362 +0,0 @@
-using System.Collections.Generic;
-using System.IO;
-using System.IO.Compression;
-using System.Linq;
-
-namespace KeepersCompound.LGS;
-
-// TODO: Support FMs resource paths!
-public class ResourcePathManager
-{
-    private record CampaignResources
-    {
-        public Dictionary<string, string> missionPathMap;
-        public Dictionary<string, string> texturePathMap;
-        public Dictionary<string, string> objectPathMap;
-    }
-
-    private bool _initialised = false;
-    private readonly string _extractionPath;
-    private CampaignResources _omResources;
-    private Dictionary<string, CampaignResources> _fmResources;
-
-    public ResourcePathManager(string extractionPath)
-    {
-        _extractionPath = extractionPath;
-    }
-
-    public bool Init(string installPath)
-    {
-        // TODO: This can be done less awkwardly with the resource paths
-        if (DirContainsThiefExe(installPath) &&
-            TryGetInstallCfgPath(installPath, out var installCfgPath) &&
-            TryBuildOmsPathMap(installPath, installCfgPath, out var omsMap) &&
-            TryBuildFmsPathMap(installPath, out var fmsMap, out var fmsDir) &&
-            TryGetPath(installPath, "fam.crf", out var famPath) &&
-            TryGetPath(installPath, "obj.crf", out var objPath))
-        {
-            // Register OM resources
-            {
-                var famExtractPath = Path.Join(_extractionPath, "fam");
-                if (Directory.Exists(famExtractPath))
-                {
-                    Directory.Delete(famExtractPath, true);
-                }
-                ZipFile.OpenRead(famPath).ExtractToDirectory(famExtractPath);
-                var texturePathMap = GetTexturePaths(_extractionPath);
-
-                var objExtractPath = Path.Join(_extractionPath, "obj");
-                if (Directory.Exists(objExtractPath))
-                {
-                    Directory.Delete(objExtractPath, true);
-                }
-                ZipFile.OpenRead(objPath).ExtractToDirectory(objExtractPath);
-                var objectPathMap = GetObjectPaths(_extractionPath);
-
-                _omResources = new CampaignResources
-                {
-                    missionPathMap = omsMap,
-                    texturePathMap = texturePathMap,
-                    objectPathMap = objectPathMap,
-                };
-            }
-
-            {
-                _fmResources = new Dictionary<string, CampaignResources>();
-                foreach (var (campaign, missionPathMap) in fmsMap)
-                {
-                    var texturePathMap = GetTexturePaths(Path.Join(fmsDir, campaign));
-                    var objectPathMap = GetObjectPaths(Path.Join(fmsDir, campaign));
-                    var resource = new CampaignResources
-                    {
-                        missionPathMap = missionPathMap,
-                        texturePathMap = texturePathMap,
-                        objectPathMap = objectPathMap,
-                    };
-                    _fmResources.Add(campaign, resource);
-                }
-            }
-
-            _initialised = true;
-            return true;
-        }
-
-        return false;
-    }
-
-    public string GetMissionPath(string missionName)
-    {
-        if (!_initialised) return null;
-
-        if (_omResources.missionPathMap.TryGetValue(missionName, out var path))
-        {
-            return path;
-        }
-        return null;
-    }
-
-    public string GetMissionPath(string campaignName, string missionName)
-    {
-        if (!_initialised) return null;
-
-        if (_fmResources.TryGetValue(campaignName, out var campaign) &&
-            campaign.missionPathMap.TryGetValue(missionName, out var path))
-        {
-            return path;
-        }
-        return null;
-    }
-
-    public string GetTexturePath(string textureName)
-    {
-        if (!_initialised) return null;
-
-        textureName = textureName.ToLower();
-        if (_omResources.texturePathMap.TryGetValue(textureName, out var path))
-        {
-            return path;
-        }
-        return null;
-    }
-
-    public string GetTexturePath(string campaignName, string textureName)
-    {
-        if (!_initialised) return null;
-
-        textureName = textureName.ToLower();
-        if (_fmResources.TryGetValue(campaignName, out var campaign) &&
-            campaign.texturePathMap.TryGetValue(textureName, out var path))
-        {
-            return path;
-        }
-        return null;
-    }
-
-    public string GetObjectPath(string objectName)
-    {
-        if (!_initialised) return null;
-
-        objectName = objectName.ToLower();
-        if (_omResources.objectPathMap.TryGetValue(objectName, out var path))
-        {
-            return path;
-        }
-        return null;
-    }
-
-    public string GetObjectPath(string campaignName, string objectName)
-    {
-        if (!_initialised) return null;
-
-        objectName = objectName.ToLower();
-        if (_fmResources.TryGetValue(campaignName, out var campaign) &&
-            campaign.objectPathMap.TryGetValue(objectName, out var path))
-        {
-            return path;
-        }
-        return null;
-    }
-
-    // TODO: Handle object textures?
-    private static Dictionary<string, string> GetTexturePaths(string root)
-    {
-        string[] validExtensions = { ".dds", ".png", ".tga", ".pcx", ".gif", ".bmp", ".cel", };
-
-        var famOptions = new EnumerationOptions { MatchCasing = MatchCasing.CaseInsensitive };
-        var textureOptions = new EnumerationOptions
-        {
-            MatchCasing = MatchCasing.CaseInsensitive,
-            RecurseSubdirectories = true,
-        };
-
-        var pathMap = new Dictionary<string, string>();
-        foreach (var dir in Directory.EnumerateDirectories(root, "fam", famOptions))
-        {
-            foreach (var path in Directory.EnumerateFiles(dir, "*", textureOptions))
-            {
-                var ext = Path.GetExtension(path);
-                if (validExtensions.Contains(ext.ToLower()))
-                {
-                    var key = Path.GetRelativePath(root, path)[..^ext.Length].ToLower();
-                    pathMap.TryAdd(key, path);
-                }
-            }
-        }
-
-        return pathMap;
-    }
-
-    private static Dictionary<string, string> GetObjectPaths(string root)
-    {
-        var dirOptions = new EnumerationOptions { MatchCasing = MatchCasing.CaseInsensitive };
-        var binOptions = new EnumerationOptions
-        {
-            MatchCasing = MatchCasing.CaseInsensitive,
-            RecurseSubdirectories = true,
-        };
-
-        var pathMap = new Dictionary<string, string>();
-        foreach (var dir in Directory.EnumerateDirectories(root, "obj", dirOptions))
-        {
-            foreach (var path in Directory.EnumerateFiles(dir, "*.bin", binOptions))
-            {
-                var key = Path.GetRelativePath(dir, path).ToLower();
-                pathMap.TryAdd(key, path);
-            }
-        }
-
-        return pathMap;
-    }
-
-    private static bool TryBuildOmsPathMap(string root, string cfgPath, out Dictionary<string, string> map)
-    {
-        map = new Dictionary<string, string>();
-
-        var omsPath = "";
-        foreach (var line in File.ReadLines(cfgPath))
-        {
-            if (line.StartsWith("load_path"))
-            {
-                // TODO: Do we only need to replace on systems with a different path separator?
-                var path = line.Split(" ")[1].Replace("\\", "/");
-                omsPath = Path.GetFullPath(root + path);
-                break;
-            }
-        }
-        if (omsPath == "")
-        {
-            return false;
-        }
-
-        var searchOptions = new EnumerationOptions
-        {
-            MatchCasing = MatchCasing.CaseInsensitive,
-        };
-        foreach (var path in Directory.GetFiles(root, "*.mis", searchOptions))
-        {
-            var baseName = Path.GetFileName(path).ToLower();
-            map.Add(baseName, path);
-        }
-
-        return true;
-    }
-
-    private static bool TryBuildFmsPathMap(
-        string root,
-        out Dictionary<string, Dictionary<string, string>> fmsMap,
-        out string fmsPath)
-    {
-        fmsMap = new Dictionary<string, Dictionary<string, string>>();
-        fmsPath = root + "/FMs";
-
-        var searchOptions = new EnumerationOptions
-        {
-            MatchCasing = MatchCasing.CaseInsensitive,
-            RecurseSubdirectories = true
-        };
-
-        // Cam Mod tells us where any FMs are installed (alongside other things)
-        // If it doesn't exist then something is wrong with the install directory
-        if (!TryGetPath(root, "cam_mod.ini", out var camModPath))
-        {
-            return false;
-        }
-
-        // We're looking for an uncommented line defining an fm_path, but its
-        // find if we don't find one because there's a default path.
-        foreach (var line in File.ReadLines(camModPath))
-        {
-            if (line.StartsWith("fm_path"))
-            {
-                // TODO: I think this can technically contain multiple paths
-                var path = line.Split(" ")[1].Replace("\\", "/");
-                fmsPath = Path.GetFullPath(root + path);
-                break;
-            }
-        }
-
-        // Now we can iterate through all the FM directories and map their mission paths
-        // if they have any.
-        string[] extensions = { ".mis", ".cow" };
-        searchOptions.RecurseSubdirectories = false;
-        foreach (var dir in Directory.GetDirectories(fmsPath))
-        {
-            var campaignMap = new Dictionary<string, string>();
-            foreach (var path in Directory.GetFiles(dir))
-            {
-                if (extensions.Contains(Path.GetExtension(path).ToLower()))
-                {
-                    var baseName = Path.GetFileName(path).ToLower();
-                    campaignMap.Add(baseName, path);
-                }
-            }
-
-            if (campaignMap.Count != 0)
-            {
-                fmsMap.Add(Path.GetFileName(dir), campaignMap);
-            }
-        }
-
-        return true;
-    }
-
-    private static bool DirContainsThiefExe(string dir)
-    {
-        var searchOptions = new EnumerationOptions
-        {
-            MatchCasing = MatchCasing.CaseInsensitive,
-        };
-
-        foreach (var path in Directory.GetFiles(dir, "*.exe", searchOptions))
-        {
-            var baseName = Path.GetFileName(path).ToLower();
-            if (baseName.Contains("thief"))
-            {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    private static bool TryGetInstallCfgPath(string dir, out string installCfgPath)
-    {
-        var searchOptions = new EnumerationOptions
-        {
-            MatchCasing = MatchCasing.CaseInsensitive,
-            RecurseSubdirectories = true
-        };
-
-        foreach (var path in Directory.GetFiles(dir, "*.cfg", searchOptions))
-        {
-            var baseName = Path.GetFileName(path).ToLower();
-            if (baseName == "install.cfg" || baseName == "darkinst.cfg")
-            {
-                installCfgPath = path;
-                return true;
-            }
-        }
-
-        installCfgPath = "";
-        return false;
-    }
-
-    private static bool TryGetPath(string dir, string searchPattern, out string path)
-    {
-        var searchOptions = new EnumerationOptions
-        {
-            MatchCasing = MatchCasing.CaseInsensitive,
-            RecurseSubdirectories = true
-        };
-
-        var paths = Directory.GetFiles(dir, searchPattern, searchOptions);
-        if (paths.Length > 0)
-        {
-            path = paths[0];
-            return true;
-        }
-
-        path = "";
-        return false;
-    }
-}

project/code/TMV/Mission.cs

@@ -1,12 +1,10 @@
 using Godot;
-using KeepersCompound.LGS;
 using KeepersCompound.LGS.Database;
 using KeepersCompound.LGS.Database.Chunks;
 using KeepersCompound.TMV.UI;
 using RectpackSharp;
 using System;
 using System.Collections.Generic;
-using System.IO;
 
 namespace KeepersCompound.TMV;
 
@@ -39,19 +37,17 @@ public partial class Mission : Node3D
 	[Export]
 	public bool Dump = false;
 
-	ResourcePathManager _installPaths;
+
+	InstallPaths _installPaths;
 	DbFile _file;
 	TextureLoader _textureLoader;
 
 	public override void _Ready()
 	{
-		var extractPath = ProjectSettings.GlobalizePath($"user://extracted/tmp");
-		_installPaths = new ResourcePathManager(extractPath);
 		var missionSelector = GetNode<Control>("%MissionSelector") as MissionSelector;
 		missionSelector.LoadMission += (string rootPath, string missionPath) =>
 		{
-			var inited = _installPaths.Init(rootPath);
+			_installPaths = new InstallPaths(rootPath);
-			GD.Print($"Inited paths: {inited}");
 			FileName = missionPath;
 			Build = true;
 		};
@@ -94,53 +90,11 @@ public partial class Mission : Node3D
 	{
 		ClearMap();
 
-		// TODO: This shouldn't be set for things that aren't actually FMs
+		_textureLoader = new TextureLoader(_installPaths.famPath, FileName.GetBaseDir());
-		var fmName = FileName.GetBaseDir().GetFile();
-		_textureLoader = new TextureLoader(fmName);
 		_file = new(FileName);
 		UseChunk<TxList>("TXLIST", LoadTextures);
 		UseChunk<WorldRep>("WREXT", BuildWrMeshes);
-		if (
+		UseChunk<BrList>("BRLIST", PlaceObjects);
-			_file.Chunks.TryGetValue("BRLIST", out var brListRaw) &&
-			_file.Chunks.TryGetValue("P$ModelName", out var modelNamesRaw) &&
-			_file.Chunks.TryGetValue("L$MetaProp", out var metaPropLinksRaw) &&
-			_file.Chunks.TryGetValue("LD$MetaProp", out var metaPropLinkDataRaw)
-		)
-		{
-			var brList = (BrList)brListRaw;
-			var modelNames = (PropertyModelName)modelNamesRaw;
-			var metaPropLinks = (LinkChunk)metaPropLinksRaw;
-			var metaPropLinkData = (LinkDataMetaProp)metaPropLinkDataRaw;
-
-			// TODO: Do this somewhere else lol
-			if (_file.Chunks.TryGetValue("GAM_FILE", out var gamFileChunk))
-			{
-				GD.Print("GAM_FILE detected");
-
-				var options = new EnumerationOptions { MatchCasing = MatchCasing.CaseInsensitive };
-				var name = ((GamFile)gamFileChunk).fileName;
-				GD.Print($"Searching for GAM: {FileName.GetBaseDir()}/{name}");
-				var paths = Directory.GetFiles(FileName.GetBaseDir(), name, options);
-				GD.Print($"Found paths: {paths.Length}");
-				if (!paths.IsEmpty())
-				{
-					GD.Print($"Attempting to load GAM at: {paths[0]}");
-					var gamFile = new DbFile(paths[0]);
-					if (gamFile.Chunks.TryGetValue("P$ModelName", out var gamChunk1) &&
-						gamFile.Chunks.TryGetValue("L$MetaProp", out var gamChunk2) &&
-						gamFile.Chunks.TryGetValue("LD$MetaProp", out var gamChunk3))
-					{
-						GD.Print($"Pre-Merged chunks: {modelNames.properties.Count} {metaPropLinks.links.Count} {metaPropLinkData.linkData.Count}");
-						modelNames.properties.AddRange(((PropertyModelName)gamChunk1).properties);
-						metaPropLinks.links.AddRange(((LinkChunk)gamChunk2).links);
-						metaPropLinkData.linkData.AddRange(((LinkDataMetaProp)gamChunk3).linkData);
-						GD.Print($"Post-Merged chunks: {modelNames.properties.Count} {metaPropLinks.links.Count} {metaPropLinkData.linkData.Count}");
-					}
-				}
-			}
-
-			PlaceObjects(brList, modelNames, metaPropLinks, metaPropLinkData);
-		}
 	}
 
 	private void UseChunk<T>(string name, Action<T> action)
@@ -155,11 +109,7 @@ public partial class Mission : Node3D
 		}
 	}
 
-	private void PlaceObjects(
+	private void PlaceObjects(BrList brList)
-		BrList brList,
-		PropertyModelName modelNames,
-		LinkChunk metapropLink,
-		LinkDataMetaProp metaPropLinkData)
 	{
 		foreach (var brush in brList.Brushes)
 		{
@@ -168,68 +118,12 @@ public partial class Mission : Node3D
 				continue;
 			}
 
-			// TODO: Build an actual hierarchy and such :)
-			// TODO: We need to load the gamesys :)
-			// Determine if we have a model name :))
-			var id = (int)brush.brushInfo;
-			var modelName = "";
-			while (true)
-			{
-				// See if there's a modelname property
-				foreach (var prop in modelNames.properties)
-				{
-					if (prop.objectId == id)
-					{
-						modelName = prop.modelName;
-						break;
-					}
-				}
-				if (modelName != "") break;
-
-				// No modelname so check for a parent
-				var length = metapropLink.links.Count;
-				var prevId = id;
-				for (var i = 0; i < length; i++)
-				{
-					var link = metapropLink.links[i];
-					var linkData = metaPropLinkData.linkData[i];
-					if (link.source == id && linkData.priority == 0)
-					{
-						id = link.destination;
-						break;
-					}
-				}
-				// No parent found
-				if (id == prevId)
-				{
-					break;
-				}
-			}
-			if (modelName == "")
-			{
-				continue;
-			}
-
-			// Let's try and place an object :)
-			var fmName = FileName.GetBaseDir().GetFile();
-			var objPath = _installPaths.GetObjectPath(fmName, modelName + ".bin");
-			objPath ??= _installPaths.GetObjectPath(modelName + ".bin");
-
 			var pos = brush.position.ToGodotVec3();
-			var model = new Model();
+			var cube = new CsgBox3D
-			model.Position = pos;
-			if (objPath != null)
 			{
-				model.BuildModel("", objPath);
+				Position = pos
-			}
+			};
-			AddChild(model);
+			AddChild(cube);
-
-			// var pos = brush.position.ToGodotVec3();
-			// var cube = new CsgBox3D
-			// {
-			// 	Position = pos
-			// };
-			// AddChild(cube);
 		}
 	}
 
@@ -460,7 +354,7 @@ public partial class Mission : Node3D
 		for (var i = 0; i < count; i++)
 		{
 			var item = textureList.Items[i];
-			var path = "";
+			var path = "/";
 			for (var j = 0; j < item.Tokens.Length; j++)
 			{
 				var token = item.Tokens[j];
@@ -473,7 +367,7 @@ public partial class Mission : Node3D
 			}
 			path += item.Name;
 
-			if (!_textureLoader.Load(_installPaths, i, path))
+			if (!_textureLoader.Load(i, path))
 			{
 				GD.Print($"Failed to load texture: {path}");
 			}

project/code/TMV/Model.cs

@@ -14,7 +14,7 @@ public partial class Model : Node3D
         modelSelector.LoadModel += BuildModel;
     }
 
-    public void BuildModel(string rootPath, string modelPath)
+    private void BuildModel(string rootPath, string modelPath)
     {
         foreach (var node in GetChildren())
         {
@@ -28,7 +28,7 @@ public partial class Model : Node3D
             return;
         }
 
-        // TODO: Remove this disgusting hack. Not only is it a hack, it doesn't support custom models
+        // TODO: Remove this disgusting hack
         var baseDir = ProjectSettings.GlobalizePath($"user://objects/tmp");
         var options = new EnumerationOptions
         {

project/code/TMV/TextureLoader.cs

@@ -1,21 +1,45 @@
 using System.Collections.Generic;
+using System.IO;
+using System.IO.Compression;
 using System.Linq;
 using Godot;
-using KeepersCompound.LGS;
 
 namespace KeepersCompound.TMV;
 
 public partial class TextureLoader
 {
-    private readonly string _fmName;
+    private readonly string _userTexturesPath;
+    private readonly string _rootFamPath; // TODO: Load from installation resources
+    private readonly string _fmPath;
+    private readonly Dictionary<string, string> _rootTexturePaths = new();
+    private readonly Dictionary<string, string> _fmTexturePaths = new();
+
     private readonly List<ImageTexture> _textureCache = new();
     private readonly Dictionary<int, int> _idMap = new();
     private readonly Dictionary<string, int> _pathMap = new();
 
-    public TextureLoader(string fmName)
+    public TextureLoader(string rootFamPath, string fmPath)
     {
-        _fmName = fmName;
+        _rootFamPath = rootFamPath;
+        _fmPath = fmPath;
+        _userTexturesPath = ProjectSettings.GlobalizePath($"user://textures/tmp");
+
+        ExtractRootFamFiles();
         LoadDefaultTexture();
+        RegisterTexturePaths(_fmPath, _fmTexturePaths);
+        RegisterTexturePaths(_userTexturesPath, _rootTexturePaths);
+    }
+
+    private void ExtractRootFamFiles()
+    {
+        var dir = new DirectoryInfo(_userTexturesPath);
+        if (dir.Exists)
+        {
+            dir.Delete(true);
+        }
+
+        var zip = ZipFile.OpenRead(_rootFamPath);
+        zip.ExtractToDirectory(_userTexturesPath.PathJoin("fam"));
     }
 
     private void LoadDefaultTexture()
@@ -26,28 +50,46 @@ public partial class TextureLoader
         _textureCache.Add(texture);
     }
 
-    public bool Load(ResourcePathManager installManager, int id, string path)
+    private static void RegisterTexturePaths(string rootDir, Dictionary<string, string> map)
     {
-        var loaded = false;
+        // TODO: Load DDS BMP GIF CEL
-        string texPath;
+        string[] validExtensions = { "png", "tga", "pcx", "gif" };
-        if (_fmName != null)
+
+        var famOptions = new EnumerationOptions { MatchCasing = MatchCasing.CaseInsensitive };
+        var textureOptions = new EnumerationOptions
         {
-            texPath = installManager.GetTexturePath(_fmName, path);
+            MatchCasing = MatchCasing.CaseInsensitive,
-            texPath ??= installManager.GetTexturePath(path);
+            RecurseSubdirectories = true,
+        };
+
+        foreach (var dirPath in Directory.EnumerateDirectories(rootDir, "fam", famOptions))
+        {
+            foreach (var path in Directory.EnumerateFiles(dirPath, "*", textureOptions))
+            {
+                if (validExtensions.Contains(path.GetExtension().ToLower()))
+                {
+                    // TODO: This only adds the first one found rather than the highest priority
+                    var key = path.TrimPrefix(rootDir).GetBaseName().ToLower();
+                    map.TryAdd(key, path);
+                }
             }
-        else
-        {
-            texPath = installManager.GetTexturePath(path);
         }
 
-        if (texPath != null)
+        GD.Print($"Registered {map.Count} texture paths at : {rootDir}");
+    }
+
+    public bool Load(int id, string path)
     {
-            var texture = LoadTexture(texPath);
+        var loaded = false;
-            if (texture != null)
+        if (_fmTexturePaths.TryGetValue(path.ToLower(), out var fmTexPath))
         {
-                _textureCache.Add(texture);
+            _textureCache.Add(LoadTexture(fmTexPath));
             loaded = true;
         }
+        else if (_rootTexturePaths.TryGetValue(path.ToLower(), out var rootTexPath))
+        {
+            _textureCache.Add(LoadTexture(rootTexPath));
+            loaded = true;
         }
 
         var index = loaded ? _textureCache.Count - 1 : 0;
@@ -59,9 +101,6 @@ public partial class TextureLoader
     public static ImageTexture LoadTexture(string path)
     {
         var ext = path.GetExtension().ToLower();
-        string[] validExtensions = { "png", "tga", "pcx", "gif" };
-        if (validExtensions.Contains(ext))
-        {
         var texture = ext switch
         {
             "pcx" => LoadPcx(path),
@@ -70,8 +109,6 @@ public partial class TextureLoader
         };
         return texture;
     }
-        return null;
-    }
 
     public ImageTexture Get(int id)
     {