Add First Prototype of Audio Render Feature

Patch/Engine/AudioPatches.cs

@@ -0,0 +1,50 @@
+using ADOFAIRenderer.Core;
+using ADOFAIRenderer.Util;
+using HarmonyLib;
+using UnityEngine.Audio;
+
+namespace ADOFAIRenderer.Patch.Engine
+{
+    [HarmonyPatch(typeof(AudioManager), "_Play")]
+    public static class AudioManagerPlayPatch
+    {
+        [HarmonyPrefix]
+        public static bool Prefix(string snd, double time, AudioMixerGroup group, float volume, int priority)
+        {
+            if (RenderManager.IsCapturingActive && RenderManager.Instance.Configuration.RenderAudio)
+            {
+                // Cache the clip on the main thread
+                AudioClipCache.GetOrCache(snd, RenderManager.Instance.Configuration.AudioChannels, RenderManager.Instance.Configuration.AudioSampleRate, allowLoad: true);
+
+                // Convert absolute DSP time to relative time in seconds from render start
+                double relativeStartTime = time - RenderManager.Instance.dspTimeBase;
+
+                // Register event to the offline mixer (default pitch = 1.0f)
+                OfflineAudioMixer.RegisterSoundEvent(snd, relativeStartTime, -1.0, volume, 1.0f);
+            }
+            return true; // Let the original method execute to prevent NullReferenceException
+        }
+    }
+
+    [HarmonyPatch(typeof(scrConductor), "PlayWithEndTime")]
+    public static class PlayWithEndTimePatch
+    {
+        [HarmonyPrefix]
+        public static bool Prefix(string snd, double time, double endTime, float volume, int priority)
+        {
+            if (RenderManager.IsCapturingActive && RenderManager.Instance.Configuration.RenderAudio)
+            {
+                // Cache the clip on the main thread
+                AudioClipCache.GetOrCache(snd, RenderManager.Instance.Configuration.AudioChannels, RenderManager.Instance.Configuration.AudioSampleRate, allowLoad: true);
+
+                // Convert absolute DSP times to relative times in seconds from render start
+                double relativeStartTime = time - RenderManager.Instance.dspTimeBase;
+                double relativeEndTime = endTime - RenderManager.Instance.dspTimeBase;
+
+                // Register looping sound event to the offline mixer (default pitch = 1.0f)
+                OfflineAudioMixer.RegisterSoundEvent(snd, relativeStartTime, relativeEndTime, volume, 1.0f);
+            }
+            return true; // Let the original method execute
+        }
+    }
+}