feat: PatchLogSoftErrors

Osu.Patcher.Hook/Patches/PatchLogSoftErrors.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Reflection;
+using HarmonyLib;
+using JetBrains.Annotations;
+using Osu.Stubs;
+
+namespace Osu.Patcher.Hook.Patches;
+
+/// <summary>
+///     Hooks <c>osu.GameBase:softHandle(Exception)</c> to log all soft exceptions thrown inside osu! to our console.
+/// </summary>
+[HarmonyPatch]
+[UsedImplicitly]
+public class PatchLogSoftErrors
+{
+    [UsedImplicitly]
+    [HarmonyTargetMethod]
+    private static MethodBase Target() => GameBase.SoftHandle.Reference;
+
+    [UsedImplicitly]
+    [HarmonyPrefix]
+    private static void Before([HarmonyArgument(0)] Exception exception) =>
+        Console.WriteLine($"osu! experienced an internal error: {exception}");
+}

Osu.Stubs/EventManager.cs

@@ -17,7 +17,6 @@ public static class EventManager
     ///     Original: <c>set_ShowStoryboard</c> (property setter)
     ///     b20240102.2: <c>#=zKZugEelWoTXb</c>
     /// </summary>
-    /// <returns></returns>
     [UsedImplicitly]
     public static readonly LazyMethod SetShowStoryboard = new(
         "EventManager#ShowStoryboard.set",

Osu.Stubs/GameBase.cs

@@ -0,0 +1,35 @@
+using JetBrains.Annotations;
+using Osu.Stubs.Opcode;
+using static System.Reflection.Emit.OpCodes;
+
+namespace Osu.Stubs;
+
+/// <summary>
+///     Original: <c>osu.GameBase</c>
+///     b20240123: <c>#=zduF3QmjgMG4eSc$fOQ==</c>
+/// </summary>
+[UsedImplicitly]
+public class GameBase
+{
+    /// <summary>
+    ///     Original: <c>softHandle(Exception e)</c>
+    ///     b20240123: <c>#=z8BJOiJxSLUwM</c>
+    /// </summary>
+    [UsedImplicitly]
+    public static readonly LazyMethod SoftHandle = new(
+        "GameBase#softHandle(...)",
+        new[]
+        {
+            Ldarg_0,
+            Isinst,
+            Brtrue_S,
+            Ldarg_0,
+            Isinst,
+            Brtrue_S,
+            Ldarg_0,
+            Isinst,
+            Brfalse_S,
+            Ldc_I4_8,
+        }
+    );
+}