From d1732c7aa7a7bf6cae80d1e2684e883fcc5f37bb Mon Sep 17 00:00:00 2001
From: ocean <ocean@ocean.lol>
Date: Sun, 26 Jul 2026 23:39:04 +0100
Subject: [PATCH 1/3] add "IPlayCustomPowerSfx" interface

---
 Hooks/IPlayCustomPowerSfx.cs | 47 ++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 Hooks/IPlayCustomPowerSfx.cs

diff --git a/Hooks/IPlayCustomPowerSfx.cs b/Hooks/IPlayCustomPowerSfx.cs
new file mode 100644
index 00000000..e8a6e4b3
--- /dev/null
+++ b/Hooks/IPlayCustomPowerSfx.cs
@@ -0,0 +1,47 @@
+using System.Reflection.Emit;
+using BaseLib.Utils.Patching;
+using Godot;
+using HarmonyLib;
+using MegaCrit.Sts2.Core.Commands;
+using MegaCrit.Sts2.Core.Models;
+using MegaCrit.Sts2.Core.Nodes.Combat;
+
+namespace BaseLib.Hooks;
+
+/// <summary>
+/// Interface for a power that plays a sound when applied other than the default
+/// </summary>
+public interface IPlayCustomPowerSfx
+{
+    /// <summary>
+    /// Play the desired custom sfx using <see cref="SfxCmd.Play(string, float)"/>
+    /// </summary>
+    /// <param name="isBuff">Is true if the buff sfx would have played, otherwise the debuff sfx would have played</param>
+    /// <returns>Whether or not the sound played (if false, the default power apply sound plays)</returns>
+    public bool PlayCustomPowerSfx(bool isBuff);
+
+    [HarmonyDebug]
+    [HarmonyPatch(typeof(NCreature), nameof(NCreature.OnPowerIncreased))]
+    private class IPlayCustomPowerSfxPatch
+    {
+        public static List<CodeInstruction> Transpiler(IEnumerable<CodeInstruction> instructions) => new InstructionPatcher(instructions)
+            .Match(new InstructionMatcher()
+                .callvirt(AccessTools.PropertyGetter(typeof(PowerModel), nameof(PowerModel.ShouldPlayVfx)))
+            )
+            .GetOperandLabel(out var target) // where to go if we want to skip the default power sfx
+            .Step(1)
+            .Insert([
+                CodeInstruction.LoadArgument(1),
+                CodeInstruction.LoadLocal(1),
+                CodeInstruction.Call(typeof(IPlayCustomPowerSfxPatch), nameof(PlaySfx)), // check if a custom sound should play and play it if so
+                new CodeInstruction(OpCodes.Brtrue_S, target), // if a custom sound played, skip playing the default one
+            ]);
+        
+        private static bool PlaySfx(PowerModel power, bool isBuff)
+        {
+            if (power is IPlayCustomPowerSfx custom)
+                return custom.PlayCustomPowerSfx(isBuff);
+            return false;
+        }
+    }
+}
\ No newline at end of file

From c394064917161654e846625ec7e4f58dcb36ac81 Mon Sep 17 00:00:00 2001
From: ocean <ocean@ocean.lol>
Date: Sun, 26 Jul 2026 23:39:51 +0100
Subject: [PATCH 2/3] remove harmonydebug annotation

---
 Hooks/IPlayCustomPowerSfx.cs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Hooks/IPlayCustomPowerSfx.cs b/Hooks/IPlayCustomPowerSfx.cs
index e8a6e4b3..cb6b3018 100644
--- a/Hooks/IPlayCustomPowerSfx.cs
+++ b/Hooks/IPlayCustomPowerSfx.cs
@@ -20,7 +20,6 @@ public interface IPlayCustomPowerSfx
     /// <returns>Whether or not the sound played (if false, the default power apply sound plays)</returns>
     public bool PlayCustomPowerSfx(bool isBuff);
 
-    [HarmonyDebug]
     [HarmonyPatch(typeof(NCreature), nameof(NCreature.OnPowerIncreased))]
     private class IPlayCustomPowerSfxPatch
     {

From 0c375bc9ac64c5ecb456d453f8ce1aabacaf2e8a Mon Sep 17 00:00:00 2001
From: ocean <ocean@ocean.lol>
Date: Mon, 27 Jul 2026 04:40:24 +0100
Subject: [PATCH 3/3] add amount parameter

---
 Hooks/IPlayCustomPowerSfx.cs | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Hooks/IPlayCustomPowerSfx.cs b/Hooks/IPlayCustomPowerSfx.cs
index cb6b3018..f682ba87 100644
--- a/Hooks/IPlayCustomPowerSfx.cs
+++ b/Hooks/IPlayCustomPowerSfx.cs
@@ -1,6 +1,5 @@
 using System.Reflection.Emit;
 using BaseLib.Utils.Patching;
-using Godot;
 using HarmonyLib;
 using MegaCrit.Sts2.Core.Commands;
 using MegaCrit.Sts2.Core.Models;
@@ -16,9 +15,10 @@ public interface IPlayCustomPowerSfx
     /// <summary>
     /// Play the desired custom sfx using <see cref="SfxCmd.Play(string, float)"/>
     /// </summary>
+    /// <param name="amount">The amount of power applied</param>
     /// <param name="isBuff">Is true if the buff sfx would have played, otherwise the debuff sfx would have played</param>
     /// <returns>Whether or not the sound played (if false, the default power apply sound plays)</returns>
-    public bool PlayCustomPowerSfx(bool isBuff);
+    public bool PlayCustomPowerSfx(int amount, bool isBuff);
 
     [HarmonyPatch(typeof(NCreature), nameof(NCreature.OnPowerIncreased))]
     private class IPlayCustomPowerSfxPatch
@@ -31,15 +31,16 @@ private class IPlayCustomPowerSfxPatch
             .Step(1)
             .Insert([
                 CodeInstruction.LoadArgument(1),
+                CodeInstruction.LoadArgument(2),
                 CodeInstruction.LoadLocal(1),
                 CodeInstruction.Call(typeof(IPlayCustomPowerSfxPatch), nameof(PlaySfx)), // check if a custom sound should play and play it if so
                 new CodeInstruction(OpCodes.Brtrue_S, target), // if a custom sound played, skip playing the default one
             ]);
         
-        private static bool PlaySfx(PowerModel power, bool isBuff)
+        private static bool PlaySfx(PowerModel power, int amount, bool isBuff)
         {
             if (power is IPlayCustomPowerSfx custom)
-                return custom.PlayCustomPowerSfx(isBuff);
+                return custom.PlayCustomPowerSfx(amount, isBuff);
             return false;
         }
     }