Add 'Oops, Maybe Lalafells!'

Dalamud/Fools/FoolsManager.cs

@@ -77,8 +77,8 @@ internal class FoolsManager : IDisposable, IServiceType
         {
             new("Pixel Imperfect", "PixelImperfectPlugin", "Whoops... we messed up the math on that one.", "Halpo",
                 typeof(PixelImperfectPlugin)),
-            new("DailyLifeDuty", "DailyLifeDutyPlugin", "Easily Track Daily and Weekly tasks... in real life",
-                "MidoriKami", typeof(DailyLifeDutyPlugin)),
+            new("DailyLifeDuty", "DailyLifeDutyPlugin", "Easily Track Daily and Weekly tasks... in real life", "MidoriKami", typeof(DailyLifeDutyPlugin)),
+            new("Oops, Maybe Lalafells!", "OopsMaybeLalafellsPlugin", "Turn everyone into Lalafells? Maybe. We haven't quite tested it yet.", "Chrip", typeof(OopsMaybeLalafells))
         };
     }
 

Dalamud/Fools/Plugins/OopsMaybeLalafellsPlugin.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+
+using Dalamud.Game;
+using Dalamud.Game.ClientState.Objects;
+using Dalamud.Game.ClientState.Objects.Enums;
+using Dalamud.Hooking;
+
+using FFXIVClientStructs.FFXIV.Client.Game.Object;
+
+namespace Dalamud.Fools.Plugins;
+
+public class OopsMaybeLalafells : IFoolsPlugin
+{
+        // Plugin
+        
+        public OopsMaybeLalafells()
+        {
+            var scanner = Service<SigScanner>.Get();
+            var addr = scanner.ScanText(SetupCharacterSig);
+            SetupCharacterHook = Hook<SetupCharacterDelegate>.FromAddress(addr, SetupCharacterDetour);
+            SetupCharacterHook.Enable();
+            RedrawAll();
+        }
+
+        public void Dispose()
+        {
+            SetupCharacterHook.Disable();
+            SetupCharacterHook.Dispose();
+            RedrawAll();
+        }
+
+        private unsafe void RedrawAll()
+        {
+            Service<Framework>.Get().RunOnFrameworkThread(() => {
+                var objects = Service<ObjectTable>.Get();
+                foreach (var obj in objects)
+                {
+                    if (obj.ObjectIndex > 241) break;
+
+                    var csObject = (GameObject*)obj.Address;
+                    if (csObject == null) continue;
+
+                    csObject->DisableDraw();
+                    csObject->EnableDraw();
+                }
+            });
+        }
+        
+        // The Lalafellinator
+        
+        private readonly Random Rng = new();
+        
+        private readonly List<ushort> ReplaceIDs = new() { 84, 85, 86, 87, 88, 89, 90, 91, 257, 258, 581, 597, 744 };
+
+        private const string SetupCharacterSig = "E8 ?? ?? ?? ?? 48 8B 0D ?? ?? ?? ?? 48 8B D7 E8 ?? ?? ?? ?? 48 8B CF E8 ?? ?? ?? ?? 48 8B C7";
+        
+        private delegate char SetupCharacterDelegate(nint a1, nint a2);
+        private Hook<SetupCharacterDelegate> SetupCharacterHook = null!;
+
+        private unsafe char SetupCharacterDetour(nint a1, nint a2)
+        {
+            // Roll the dice
+            if (Rng.Next(0, 4) == 0)
+            {
+                var customize = (byte*)a2;
+                customize[(int)CustomizeIndex.Race] = 3;
+
+                var face = customize + (int)CustomizeIndex.FaceType;
+                *face = (byte)(1 + ((*face - 1) % 4));
+                
+                var equipTar = (ushort)(customize[(int)CustomizeIndex.Gender] == 0 ? 92 : 93);
+                for (var i = 1; i < 5; i++)
+                {
+                    var equip = (ushort*)(a2 + 28 + (i * 4));
+                    if (ReplaceIDs.Contains(*equip))
+                        *equip = equipTar;
+                }
+            }
+
+            return SetupCharacterHook.Original(a1, a2);
+        }
+}

lib/FFXIVClientStructs

@@ -1 +1 @@
-Subproject commit 74345c97468f310d555929f4e40c844556bc64e7
+Subproject commit 9e97396f98c20eff17a71aacb24296efcaa04808