refactor: rename InfoModule-related stuff

ChatTwo/GameFunctions/Chat.cs

@@ -45,6 +45,9 @@ internal sealed unsafe class Chat : IDisposable {
     [Signature("E8 ?? ?? ?? ?? F6 43 0A 40")]
     private readonly delegate* unmanaged<Framework*, IntPtr> _getNetworkModule = null!;
 
+    [Signature("E8 ?? ?? ?? ?? 48 8B C8 E8 ?? ?? ?? ?? 45 8D 46 FB")]
+    private readonly delegate* unmanaged<IntPtr, uint, Utf8String*> _getLinkshellName = null!;
+
     // Hooks
 
     private delegate byte ChatLogRefreshDelegate(IntPtr log, ushort eventId, AtkValue* value);
@@ -126,6 +129,16 @@ internal sealed unsafe class Chat : IDisposable {
         this.Activated = null;
     }
 
+    internal string? GetLinkshellName(uint idx) {
+        var infoProxy = this.Plugin.Functions.GetInfoProxyByIndex(26);
+        if (infoProxy == IntPtr.Zero) {
+            return null;
+        }
+
+        var utf = this._getLinkshellName(infoProxy, idx);
+        return utf == null ? null : utf->ToString();
+    }
+
     private readonly Dictionary<string, Keybind> _keybinds = new();
     internal IReadOnlyDictionary<string, Keybind> Keybinds => this._keybinds;
 

ChatTwo/GameFunctions/Context.cs

@@ -34,16 +34,12 @@ internal sealed unsafe class Context {
     }
 
     internal void InviteToNoviceNetwork(string name, ushort world) {
-        if (this._inviteToNoviceNetwork == null || this.Plugin.Functions.Indexer == null) {
+        if (this._inviteToNoviceNetwork == null) {
             return;
         }
 
-        var uiModule = Framework.Instance()->GetUiModule();
-        // 6.05: 20D722
-        var func = (delegate* unmanaged<UIModule*, IntPtr>) uiModule->vfunc[33];
-        var toIndex = func(uiModule);
         // 6.05: 20E4CB
-        var a1 = this.Plugin.Functions.Indexer(toIndex, 0x11);
+        var a1 = this.Plugin.Functions.GetInfoProxyByIndex(0x11);
 
         fixed (byte* namePtr = name.ToTerminatedBytes()) {
             // can specify content id if we have it, but there's no need

ChatTwo/GameFunctions/GameFunctions.cs

@@ -21,7 +21,7 @@ internal unsafe class GameFunctions : IDisposable {
     #region Functions
 
     [Signature("E8 ?? ?? ?? ?? 8B FD 8B CD", Fallibility = Fallibility.Fallible)]
-    internal readonly delegate* unmanaged<IntPtr, uint, IntPtr> Indexer = null!;
+    private readonly delegate* unmanaged<IntPtr, uint, IntPtr> _getInfoProxyByIndex = null!;
 
     [Signature("E8 ?? ?? ?? ?? 84 C0 74 0D B0 02", Fallibility = Fallibility.Fallible)]
     private readonly delegate* unmanaged<IntPtr, byte> _isMentor = null!;
@@ -76,6 +76,17 @@ internal unsafe class GameFunctions : IDisposable {
         Marshal.FreeHGlobal(this._placeholderNamePtr);
     }
 
+    private static IntPtr GetInfoModule() {
+        var uiModule = Framework.Instance()->GetUiModule();
+        var getInfoModule = (delegate* unmanaged<UIModule*, IntPtr>) uiModule->vfunc[33];
+        return getInfoModule(uiModule);
+    }
+
+    internal IntPtr GetInfoProxyByIndex(uint idx) {
+        var infoModule = GetInfoModule();
+        return infoModule == IntPtr.Zero ? IntPtr.Zero : this._getInfoProxyByIndex(infoModule, idx);
+    }
+
     internal uint? GetCurrentChatLogEntryIndex() {
         if (this._currentChatEntryOffset == null) {
             return null;

ChatTwo/GameFunctions/Party.cs

@@ -1,6 +1,5 @@
 using ChatTwo.Util;
 using FFXIVClientStructs.FFXIV.Client.System.Framework;
-using FFXIVClientStructs.FFXIV.Client.UI;
 using FFXIVClientStructs.FFXIV.Client.UI.Agent;
 using FFXIVClientStructs.FFXIV.Component.GUI;
 using Siggingway;
@@ -28,15 +27,12 @@ internal sealed unsafe class Party {
     }
 
     internal void Invite(string name, ushort world, ulong contentId) {
-        if (this._inviteToParty == null || this.Plugin.Functions.Indexer == null) {
+        if (this._inviteToParty == null) {
             return;
         }
 
-        var uiModule = Framework.Instance()->GetUiModule();
         // 6.05: 20D722
-        var func = (delegate* unmanaged<UIModule*, IntPtr>) uiModule->vfunc[33];
+        var a1 = this.Plugin.Functions.GetInfoProxyByIndex(1);
-        var toIndex = func(uiModule);
-        var a1 = this.Plugin.Functions.Indexer(toIndex, 1);
 
         if (contentId != 0) {
             // third param is world, but it requires a specific world