we make them compile first

UXAssist/Common/GameLogicProc.cs

@@ -0,0 +1,32 @@
+using System;
+using HarmonyLib;
+
+namespace UXAssist.Common;
+
+public class GameLogicProc : PatchImpl<GameLogicProc>
+{
+    public static Action OnDataLoaded;
+    public static Action OnGameBegin;
+    public static Action OnGameEnd;
+
+    [HarmonyPostfix]
+    [HarmonyPatch(typeof(VFPreload), nameof(VFPreload.InvokeOnLoadWorkEnded))]
+    public static void VFPreload_InvokeOnLoadWorkEnded_Postfix()
+    {
+        OnDataLoaded?.Invoke();
+    }
+
+    [HarmonyPostfix, HarmonyPriority(Priority.First)]
+    [HarmonyPatch(typeof(GameMain), nameof(GameMain.Begin))]
+    public static void GameMain_Begin_Postfix()
+    {
+        OnGameBegin?.Invoke();
+    }
+
+    [HarmonyPostfix, HarmonyPriority(Priority.Last)]
+    [HarmonyPatch(typeof(GameMain), nameof(GameMain.End))]
+    public static void GameMain_End_Postfix()
+    {
+        OnGameEnd?.Invoke();
+    }
+}