4.5.3

2024-05-14 04:06:02 +02:00
commit d2c9941a75
191 changed files with 12353 additions and 0 deletions
--- a/Scripts/Runtime/FMODStudioAudioEngineState.cs
+++ b/Scripts/Runtime/FMODStudioAudioEngineState.cs
@@ -0,0 +1,109 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+#if STEAMAUDIO_ENABLED
+
+using System;
+using System.Reflection;
+using UnityEngine;
+
+namespace SteamAudio
+{
+    public sealed class FMODStudioAudioEngineState : AudioEngineState
+    {
+        public override void Initialize(IntPtr context, IntPtr defaultHRTF, SimulationSettings simulationSettings, PerspectiveCorrection correction)
+        {
+            FMODStudioAPI.iplFMODInitialize(context);
+            FMODStudioAPI.iplFMODSetHRTF(defaultHRTF);
+            FMODStudioAPI.iplFMODSetSimulationSettings(simulationSettings);
+        }
+
+        public override void Destroy()
+        {
+            FMODStudioAPI.iplFMODTerminate();
+        }
+
+        public override void SetHRTF(IntPtr hrtf)
+        {
+            FMODStudioAPI.iplFMODSetHRTF(hrtf);
+        }
+
+        public override void SetReverbSource(Source reverbSource)
+        {
+            FMODStudioAPI.iplFMODSetReverbSource(reverbSource.Get());
+        }
+    }
+
+    public sealed class FMODStudioAudioEngineStateHelpers : AudioEngineStateHelpers
+    {
+        static bool mBoundToPlugin = false;
+
+        static Type FMOD_SPEAKERMODE;
+        static Type FMOD_System;
+        static Type FMODUnity_StudioListener;
+        static Type FMODUnity_RuntimeManager;
+        static PropertyInfo FMODUnity_RuntimeManager_CoreSystem;
+        static MethodInfo FMOD_System_getSoftwareFormat;
+        static MethodInfo FMOD_System_getDSPBufferSize;
+
+        public override Transform GetListenerTransform()
+        {
+            BindToFMODStudioPlugin();
+
+            var fmodStudioListener = (MonoBehaviour) GameObject.FindObjectOfType(FMODUnity_StudioListener);
+            return (fmodStudioListener != null) ? fmodStudioListener.transform : null;
+        }
+
+        public override AudioSettings GetAudioSettings()
+        {
+            BindToFMODStudioPlugin();
+
+            var audioSettings = new AudioSettings { };
+
+            var fmodSystem = FMODUnity_RuntimeManager_CoreSystem.GetValue(null, null);
+
+            var speakerMode = Activator.CreateInstance(FMOD_SPEAKERMODE);
+            var getSoftwareFormatArgs = new object[] { 0, speakerMode, 0 };
+            FMOD_System_getSoftwareFormat.Invoke(fmodSystem, getSoftwareFormatArgs);
+            audioSettings.samplingRate = (int) getSoftwareFormatArgs[0];
+
+            var getDSPBufferSizeArgs = new object[] { 0u, 0 };
+            FMOD_System_getDSPBufferSize.Invoke(fmodSystem, getDSPBufferSizeArgs);
+            audioSettings.frameSize = (int) ((uint) getDSPBufferSizeArgs[0]);
+
+            return audioSettings;
+        }
+
+        static void BindToFMODStudioPlugin()
+        {
+            if (mBoundToPlugin)
+                return;
+
+            var assemblySuffix = ",FMODUnity";
+
+            FMOD_SPEAKERMODE = Type.GetType("FMOD.SPEAKERMODE" + assemblySuffix);
+            FMOD_System = Type.GetType("FMOD.System" + assemblySuffix);
+            FMODUnity_StudioListener = Type.GetType("FMODUnity.StudioListener" + assemblySuffix);
+            FMODUnity_RuntimeManager = Type.GetType("FMODUnity.RuntimeManager" + assemblySuffix);
+
+            FMODUnity_RuntimeManager_CoreSystem = FMODUnity_RuntimeManager.GetProperty("CoreSystem");
+
+            FMOD_System_getSoftwareFormat = FMOD_System.GetMethod("getSoftwareFormat");
+            FMOD_System_getDSPBufferSize = FMOD_System.GetMethod("getDSPBufferSize");
+        }
+    }
+}
+
+#endif