Add DalamudSubstitutionProvider

Author: Ottermandias

Penumbra/Api/DalamudSubstitutionProvider.cs

@@ -0,0 +1,46 @@
+using System;
+using Dalamud.Plugin.Services;
+using Penumbra.Collections.Manager;
+using Penumbra.String.Classes;
+
+namespace Penumbra.Api;
+
+public class DalamudSubstitutionProvider : IDisposable
+{
+    private readonly ITextureSubstitutionProvider _substitution;
+    private readonly ActiveCollectionData         _activeCollectionData;
+
+    public DalamudSubstitutionProvider(ITextureSubstitutionProvider substitution, ActiveCollectionData activeCollectionData)
+    {
+        _substitution                      =  substitution;
+        _activeCollectionData              =  activeCollectionData;
+        _substitution.InterceptTexDataLoad += Substitute;
+    }
+
+    public void Dispose()
+        => _substitution.InterceptTexDataLoad -= Substitute;
+
+    private void Substitute(string path, ref string? replacementPath)
+    {
+        // Let other plugins prioritize replacement paths.
+        if (replacementPath != null)
+            return;
+
+        // Only replace interface textures.
+        if (!path.StartsWith("ui/") && !path.StartsWith("common/font/"))
+            return;
+
+        try
+        {
+            if (!Utf8GamePath.FromString(path, out var utf8Path, true))
+                return;
+
+            var resolved = _activeCollectionData.Interface.ResolvePath(utf8Path);
+            replacementPath = resolved?.FullName;
+        }
+        catch
+        {
+            // ignored
+        }
+    }
+}

Penumbra/Services/DalamudServices.cs

@@ -13,6 +13,7 @@
 using System.Linq;
 using System.Reflection;
 using Dalamud.Interface.DragDrop;
+using Dalamud.Plugin.Services;
 using Microsoft.Extensions.DependencyInjection;
 
 // ReSharper disable AutoPropertyCanBeMadeGetOnly.Local
@@ -78,24 +79,28 @@ public void AddServices(IServiceCollection services)
         services.AddSingleton(this);
         services.AddSingleton(UiBuilder);
         services.AddSingleton(DragDropManager);
+        services.AddSingleton(TextureProvider);
+        services.AddSingleton(TextureSubstitutionProvider);
     }
 
     // TODO remove static
     // @formatter:off
-    [PluginService][RequiredVersion("1.0")] public DalamudPluginInterface PluginInterface { get; private set; } = null!;
+    [PluginService][RequiredVersion("1.0")] public DalamudPluginInterface       PluginInterface             { get; private set; } = null!;
     [PluginService][RequiredVersion("1.0")] public CommandManager         Commands        { get; private set; } = null!;
     [PluginService][RequiredVersion("1.0")] public DataManager            GameData        { get; private set; } = null!;
     [PluginService][RequiredVersion("1.0")] public ClientState            ClientState     { get; private set; } = null!;
-    [PluginService][RequiredVersion("1.0")] public ChatGui                Chat            { get; private set; } = null!;
-    [PluginService][RequiredVersion("1.0")] public Framework              Framework       { get; private set; } = null!;
-    [PluginService][RequiredVersion("1.0")] public Condition              Conditions      { get; private set; } = null!;
+    [PluginService][RequiredVersion("1.0")] public ChatGui                      Chat                        { get; private set; } = null!;
+    [PluginService][RequiredVersion("1.0")] public Framework                    Framework                   { get; private set; } = null!;
+    [PluginService][RequiredVersion("1.0")] public Condition                    Conditions                  { get; private set; } = null!;
     [PluginService][RequiredVersion("1.0")] public TargetManager          Targets         { get; private set; } = null!;
     [PluginService][RequiredVersion("1.0")] public ObjectTable            Objects         { get; private set; } = null!;
-    [PluginService][RequiredVersion("1.0")] public TitleScreenMenu        TitleScreenMenu { get; private set; } = null!;
+    [PluginService][RequiredVersion("1.0")] public TitleScreenMenu              TitleScreenMenu             { get; private set; } = null!;
     [PluginService][RequiredVersion("1.0")] public GameGui                GameGui         { get; private set; } = null!;
-    [PluginService][RequiredVersion("1.0")] public KeyState               KeyState        { get; private set; } = null!;
+    [PluginService][RequiredVersion("1.0")] public KeyState                     KeyState                    { get; private set; } = null!;
     [PluginService][RequiredVersion("1.0")] public SigScanner             SigScanner      { get; private set; } = null!;
-    [PluginService][RequiredVersion("1.0")] public IDragDropManager       DragDropManager { get; private set; } = null!;
+    [PluginService][RequiredVersion("1.0")] public IDragDropManager             DragDropManager             { get; private set; } = null!;
+    [PluginService][RequiredVersion("1.0")] public ITextureProvider             TextureProvider             { get; private set; } = null!;
+    [PluginService][RequiredVersion("1.0")] public ITextureSubstitutionProvider TextureSubstitutionProvider { get; private set; } = null!;
     // @formatter:on
 
     public UiBuilder UiBuilder