From 112f049d510781bc5f31585a534610ef40fb2be059a11741c5048e09215a097b Mon Sep 17 00:00:00 2001
From: copecone <controld3785@gmail.com>
Date: Thu, 28 May 2026 20:23:57 +0900
Subject: [PATCH] Add Support for Async Input Autoplay

---
 Patch/Engine/AsyncInputPatches.cs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Patch/Engine/AsyncInputPatches.cs

diff --git a/Patch/Engine/AsyncInputPatches.cs b/Patch/Engine/AsyncInputPatches.cs
new file mode 100644
index 0000000..d9fcc6e
--- /dev/null
+++ b/Patch/Engine/AsyncInputPatches.cs
@@ -0,0 +1,21 @@
+using ADOFAIRenderer.Core;
+using HarmonyLib;
+
+namespace ADOFAIRenderer.Patch.Engine
+{
+    [HarmonyPatch(typeof(AsyncInputUtils), "UpdateOffsetTime")]
+    // ReSharper disable once InconsistentNaming
+    public static class AsyncInputPatches
+    {
+        [HarmonyPrefix]
+        // ReSharper disable once InconsistentNaming
+        public static bool Prefix(long fixDivider)
+        {
+            if (!RenderManager.IsActive) return true;
+            // Force offsetTick to match instantly without 1/100 damping division when rendering
+            AsyncInputManager.offsetTick = AsyncInputManager.currFrameTick - (ulong)(scrConductor.instance.dspTime * 10000000.0);
+            AsyncInputManager.offsetTickUpdated = true;
+            return false; // Skip the original damped offset calculation
+        }
+    }
+}