Untangle eggAudio a bit (#61)

* Untangle eggAudio a bit * eggAudioRmtSpeakerMgr with a regswap * Fix eggAudioRmtSpeakerMgr (thanks Cuyler!) * eggAudioUtility with two regswaps
2026-07-28 07:08:38 -04:00 · 2024-10-16 03:44:09 +02:00
parent 40b04ad724
commit bf79fa17fb
18 changed files with 1108 additions and 84 deletions
@@ -1,3 +1,292 @@
 #include <egg/audio/eggAudioArcPlayerMgr.h>
+#include <egg/audio/eggAudioMgr.h>
+#include <nw4r/snd/snd_SoundPlayer.h>
+#include <rvl/OS/OSCache.h>

-namespace EGG {} // namespace EGG
+namespace EGG {
+
+using namespace nw4r;
+
+ArcPlayer::ArcPlayer(snd::SoundArchivePlayer *player, snd::SoundHeap *heap)
+    : mIsOpeningArchive(false), mIsLoadingGroup(false), mLoadLabelStringData(true), mOpenSndArchive(NULL),
+      mActiveSndArchivePlayer(player), mSoundHeap(heap), mStorage(STORAGE_NONE), mSteamBlocks(1) {}
+
+ArcPlayer::~ArcPlayer() {}
+
+bool ArcPlayer::setSteamBlocks(u32 n) {
+    if (!mOpenSndArchive) {
+        mSteamBlocks = n;
+        return true;
+    }
+
+    return false;
+}
+
+UNKTYPE *ArcPlayer::openArchive(const char *name, snd::SoundHeap *heap, SARC_STORAGE storage) {
+    UNKTYPE *ret = NULL;
+
+    switch (storage) {
+        case STORAGE_DVD:  ret = openDvdArchive(name, heap); break;
+
+        case STORAGE_NAND: ret = openNandArchive(name, heap); break;
+
+        default: break;
+    }
+
+    return ret;
+}
+
+UNKTYPE *ArcPlayer::openDvdArchive(const char *name, snd::SoundHeap *heap) {
+    u32 headerBufSize;
+
+    if (!heap) {
+        heap = mSoundHeap;
+    }
+
+    if (mOpenSndArchive) {
+        return mActiveSndArchivePlayer;
+    }
+
+    mOpenSndArchive = &mDvdSndArchive;
+
+    if (mDvdSndArchive.Open(name)) {
+        mIsOpeningArchive = true;
+
+        headerBufSize = mDvdSndArchive.GetHeaderSize();
+        mpHeaderBuf = heap->Alloc(headerBufSize, NULL, (void *)'ARCH');
+        if (!mDvdSndArchive.LoadHeader(mpHeaderBuf, headerBufSize)) {
+            mIsOpeningArchive = false;
+            return NULL;
+        }
+
+        if (mLoadLabelStringData) {
+            headerBufSize = mDvdSndArchive.GetLabelStringDataSize();
+            void *stringDataBuf = heap->Alloc(headerBufSize, NULL, (void *)'ARCL');
+            mDvdSndArchive.LoadLabelStringData(stringDataBuf, headerBufSize);
+        }
+
+        u32 setupBufSize = mActiveSndArchivePlayer->GetRequiredMemSize(mOpenSndArchive);
+        void *setupBuf = heap->Alloc(setupBufSize, NULL, (void *)'APLM');
+
+        u32 strmBufSize = mSteamBlocks * mActiveSndArchivePlayer->GetRequiredStrmBufferSize(mOpenSndArchive);
+        void *strmBuf = heap->Alloc(strmBufSize, NULL, (void *)'APLS');
+
+        if (!mActiveSndArchivePlayer->Setup(mOpenSndArchive, setupBuf, setupBufSize, strmBuf, strmBufSize)) {
+            mIsOpeningArchive = false;
+            return NULL;
+        }
+
+        mStorage = STORAGE_DVD;
+        mIsOpeningArchive = false;
+        return mActiveSndArchivePlayer;
+    }
+
+    return NULL;
+}
+
+UNKTYPE *ArcPlayer::openNandArchive(const char *name, snd::SoundHeap *heap) {
+    u32 headerBufSize;
+
+    if (!heap) {
+        heap = mSoundHeap;
+    }
+
+    if (mOpenSndArchive) {
+        return mActiveSndArchivePlayer;
+    }
+
+    mOpenSndArchive = &mNandSndArchive;
+
+    if (mNandSndArchive.Open(name)) {
+        mIsOpeningArchive = true;
+
+        headerBufSize = mNandSndArchive.GetHeaderSize();
+        void *headerBuf = heap->Alloc(headerBufSize, NULL, NULL);
+        if (!mNandSndArchive.LoadHeader(headerBuf, headerBufSize)) {
+            mIsOpeningArchive = false;
+            return NULL;
+        }
+
+        if (mLoadLabelStringData) {
+            headerBufSize = mNandSndArchive.GetLabelStringDataSize();
+            void *stringDataBuf = heap->Alloc(headerBufSize, NULL, NULL);
+            mNandSndArchive.LoadLabelStringData(stringDataBuf, headerBufSize);
+        }
+
+        u32 setupBufSize = mActiveSndArchivePlayer->GetRequiredMemSize(&mNandSndArchive);
+        void *setupBuf = heap->Alloc(setupBufSize, NULL, NULL);
+
+        u32 strmBufSize = mSteamBlocks * mActiveSndArchivePlayer->GetRequiredStrmBufferSize(&mNandSndArchive);
+        void *strmBuf = heap->Alloc(strmBufSize, NULL, NULL);
+
+        if (!mActiveSndArchivePlayer->Setup(&mNandSndArchive, setupBuf, setupBufSize, strmBuf, strmBufSize)) {
+            mIsOpeningArchive = false;
+            return NULL;
+        }
+
+        mStorage = STORAGE_NAND;
+        mIsOpeningArchive = false;
+        return mActiveSndArchivePlayer;
+    }
+
+    return NULL;
+}
+
+UNKTYPE *ArcPlayer::setupMemoryArchive(const void *work, snd::SoundHeap *heap) {
+    if (!heap) {
+        heap = mSoundHeap;
+    }
+
+    if (mOpenSndArchive) {
+        return mActiveSndArchivePlayer;
+    }
+
+    mOpenSndArchive = &mMemorySndArchive;
+
+    if (mMemorySndArchive.Setup(work)) {
+        mIsOpeningArchive = true;
+
+        u32 neededForMem = mActiveSndArchivePlayer->GetRequiredMemSize(&mMemorySndArchive);
+        void *memBuf = heap->Alloc(neededForMem, NULL, NULL);
+
+        u32 neededForStrm = mSteamBlocks * mActiveSndArchivePlayer->GetRequiredStrmBufferSize(&mMemorySndArchive);
+        void *strmBuf = heap->Alloc(neededForStrm, NULL, NULL);
+
+        if (!mActiveSndArchivePlayer->Setup(&mMemorySndArchive, memBuf, neededForMem, strmBuf, neededForStrm)) {
+            mIsOpeningArchive = false;
+            return NULL;
+        }
+
+        mStorage = STORAGE_MEM;
+        mIsOpeningArchive = false;
+        return mActiveSndArchivePlayer;
+    }
+
+    return NULL;
+}
+
+UNKTYPE ArcPlayer::closeArchive() {
+    if (!mOpenSndArchive) {
+        return;
+    }
+
+    switch (mStorage) {
+        case STORAGE_DVD:  mDvdSndArchive.Close(); break;
+
+        case STORAGE_NAND: mNandSndArchive.Close(); break;
+
+        case STORAGE_CNT:
+        case STORAGE_MEM:  mMemorySndArchive.Shutdown(); break;
+    }
+
+    mActiveSndArchivePlayer->Shutdown();
+
+    mStorage = STORAGE_NONE;
+    mOpenSndArchive = NULL;
+}
+
+bool ArcPlayer::loadGroup(unsigned int id, snd::SoundHeap *heap, u32 loadBlockSize) {
+    if (mStorage == STORAGE_NAND || mStorage == STORAGE_CNT) {
+        return true;
+    }
+
+    if (!heap) {
+        heap = mSoundHeap;
+    }
+
+    if (mIsOpeningArchive) {
+        return false;
+    } else {
+        if (!mActiveSndArchivePlayer->IsAvailable()) {
+            return false;
+        }
+
+        mIsLoadingGroup = true;
+        UNKWORD result = mActiveSndArchivePlayer->LoadGroup((u32)id, heap, loadBlockSize);
+        mIsLoadingGroup = false;
+        return (result != 0);
+    }
+}
+
+bool ArcPlayer::loadGroup(int id, snd::SoundHeap *heap, u32 loadBlockSize) {
+    if (mStorage == STORAGE_NAND || mStorage == STORAGE_CNT) {
+        return true;
+    }
+
+    if (!heap) {
+        heap = mSoundHeap;
+    }
+
+    if (mIsOpeningArchive) {
+        return false;
+    } else {
+        if (!mActiveSndArchivePlayer->IsAvailable()) {
+            return false;
+        }
+
+        mIsLoadingGroup = true;
+        UNKWORD result = mActiveSndArchivePlayer->LoadGroup((u32)id, heap, loadBlockSize);
+        mIsLoadingGroup = false;
+        return (result != 0);
+    }
+}
+
+bool ArcPlayer::loadGroup(u32 id, snd::SoundHeap *heap, u32 loadBlockSize) {
+    if (mStorage == STORAGE_NAND || mStorage == STORAGE_CNT) {
+        return true;
+    }
+
+    if (!heap) {
+        heap = mSoundHeap;
+    }
+
+    if (mIsOpeningArchive) {
+        return false;
+    } else {
+        if (!mActiveSndArchivePlayer->IsAvailable()) {
+            return false;
+        }
+
+        mIsLoadingGroup = true;
+        bool b = (mActiveSndArchivePlayer->LoadGroup(id, heap, loadBlockSize) != 0);
+        mIsLoadingGroup = false;
+        return b;
+    }
+}
+
+bool ArcPlayer::loadGroup(const char *name, snd::SoundHeap *heap, u32 loadBlockSize) {
+    if (mStorage == STORAGE_NAND || mStorage == STORAGE_CNT) {
+        return true;
+    }
+
+    if (!heap) {
+        heap = mSoundHeap;
+    }
+
+    if (mIsOpeningArchive) {
+        return false;
+    } else {
+        if (!mActiveSndArchivePlayer->IsAvailable()) {
+            return false;
+        }
+
+        mIsLoadingGroup = true;
+        bool b = (mActiveSndArchivePlayer->LoadGroup(name, heap, loadBlockSize) != 0);
+        mIsLoadingGroup = false;
+        return b;
+    }
+}
+
+void ArcPlayer::calc() {
+    if (!mIsOpeningArchive) {
+        mActiveSndArchivePlayer->Update();
+    }
+}
+
+void ArcPlayer::stopAllSound() {
+    for (int i = 0; i < mActiveSndArchivePlayer->GetSoundPlayerCount(); i++) {
+        mActiveSndArchivePlayer->GetSoundPlayer(i).StopAllSound(0);
+    }
+}
+
+} // namespace EGG
@@ -1,3 +1,18 @@
 #include <egg/audio/eggAudioHeapMgr.h>

-namespace EGG {} // namespace EGG
+namespace EGG {
+
+void SoundHeapMgr::createSoundHeap(Allocator *allocator, u32 size) {
+    if (!mSoundHeap.IsValid()) {
+        void *ptr = allocator->alloc(size);
+        if (ptr != nullptr) {
+            mSoundHeap.Create(ptr, size);
+        }
+    }
+}
+
+void SoundHeapMgr::destroySoundHeap() {
+    mSoundHeap.Destroy();
+}
+
+} // namespace EGG
@@ -1,3 +1,96 @@
 #include <egg/audio/eggAudioMgr.h>
+#include <nw4r/snd/snd_SoundSystem.h>
+#include <rvl/AI.h>
+#include <rvl/AX.h>

-namespace EGG {} // namespace EGG
+namespace EGG {
+
+IAudioMgr::Arg::Arg() {
+    heap = nullptr;
+    sndThreadPriority = 4;
+    dvdThreadPriority = 3;
+    soundFileName = nullptr;
+    sndThreadStackSize = 0;
+    dvdThreadStackSize = 0;
+    blocks = 1;
+}
+
+SimpleAudioMgr::SimpleAudioMgrArg::SimpleAudioMgrArg() {
+    field_0x1C = 0x8CA000;
+    loadStringLabels = true;
+}
+
+SimpleAudioMgr::SimpleAudioMgr() : ArcPlayer(&mArchivePlayer, getSoundHeap()) {
+    init();
+}
+
+SimpleAudioMgr::~SimpleAudioMgr() {}
+
+void SimpleAudioMgr::initialize(EGG::IAudioMgr::Arg *arg) {
+    AIInit(nullptr);
+    AXInit();
+
+    if (arg->field_0x1C != 0 && arg->heap != nullptr) {
+        Allocator alloc(arg->heap, 0x20);
+        SoundHeapMgr::createSoundHeap(&alloc, arg->field_0x1C);
+    }
+
+    if (arg->sndThreadStackSize == 0 && arg->dvdThreadStackSize == 0) {
+        nw4r::snd::SoundSystem::InitSoundSystem(arg->sndThreadPriority, arg->dvdThreadPriority);
+    } else {
+        if (arg->sndThreadStackSize == 0) {
+            arg->sndThreadStackSize = 0x4000;
+        }
+        if (arg->dvdThreadStackSize == 0) {
+            arg->dvdThreadStackSize = 0x4000;
+        }
+
+        nw4r::snd::SoundSystem::SoundSystemParam param;
+        param.soundThreadPriority = arg->sndThreadPriority;
+        param.soundThreadStackSize = arg->sndThreadStackSize;
+        param.dvdThreadPriority = arg->dvdThreadPriority;
+        param.dvdThreadStackSize = arg->dvdThreadStackSize;
+        u32 size = nw4r::snd::SoundSystem::GetRequiredMemSize(param);
+        void *ptr = SoundHeapMgr::getSoundHeap()->Alloc(size, nullptr, (void*)'SYST');
+        nw4r::snd::SoundSystem::InitSoundSystem(param, ptr, size);
+    }
+    ArcPlayer::setSteamBlocks(arg->blocks);
+    setLoadStringLabels(arg->loadStringLabels);
+    IAudioMgr::field_0x04 = true;
+}
+
+void SimpleAudioMgr::calc() {
+    AudioSystem::calc();
+    if (AudioSystem::isField0x04Eq2()) {
+        ArcPlayer::stopAllSound();
+    }
+    ArcPlayer::calc();
+}
+
+UNKTYPE *SimpleAudioMgr::openDvdArchive(const char *name, nw4r::snd::SoundHeap *heap) {
+    return ArcPlayer::openDvdArchive(name, heap);
+}
+UNKTYPE *SimpleAudioMgr::openNandArchive(const char *name, nw4r::snd::SoundHeap *heap) {
+    return ArcPlayer::openNandArchive(name, heap);
+}
+UNKTYPE *SimpleAudioMgr::setupMemoryArchive(const void *name, nw4r::snd::SoundHeap *heap) {
+    return ArcPlayer::setupMemoryArchive(name, heap);
+}
+
+void SimpleAudioMgr::closeArchive() {
+    ArcPlayer::closeArchive();
+}
+bool SimpleAudioMgr::loadGroup(unsigned int arg, nw4r::snd::SoundHeap *heap, u32 arg2) {
+    return ArcPlayer::loadGroup(arg, heap, arg2);
+}
+bool SimpleAudioMgr::loadGroup(int arg, nw4r::snd::SoundHeap *heap, u32 arg2) {
+    return ArcPlayer::loadGroup(arg, heap, arg2);
+}
+bool SimpleAudioMgr::loadGroup(u32 arg, nw4r::snd::SoundHeap *heap, u32 arg2) {
+    return ArcPlayer::loadGroup(arg, heap, arg2);
+}
+bool SimpleAudioMgr::loadGroup(const char *arg, nw4r::snd::SoundHeap *heap, u32 arg2) {
+    return ArcPlayer::loadGroup(arg, heap, arg2);
+}
+
+} // namespace EGG
@@ -1,3 +1,146 @@
 #include <egg/audio/eggAudioRmtSpeakerMgr.h>
+#include <nw4r/snd/snd_SoundSystem.h>
+#include <rvl/OS.h>

-namespace EGG {} // namespace EGG
+namespace EGG {
+
+bool AudioRmtSpeakerMgr::sAudioRmtSpeakerConnectCanncelSw;
+u32 AudioRmtSpeakerMgr::mTaskFinishCount;
+u32 AudioRmtSpeakerMgr::mTaskRequestCount;
+bool AudioRmtSpeakerMgr::sTask;
+
+u8 AudioRmtSpeakerMgr::sAudioRmtSpeakerWpadVolume = 0x58;
+
+AudioRmtSpeakerTask AudioRmtSpeakerMgr::sTasks[0x14];
+
+void AudioRmtSpeakerMgr::setupCallback(s32 arg1, s32 arg2) {
+    if (arg2 == 0) {
+        if (sTasks[mTaskFinishCount].mpCallback != nullptr) {
+            (sTasks[mTaskFinishCount].mpCallback)(arg1, arg2);
+        }
+        sAudioRmtSpeakerWpadVolume = WPADGetSpeakerVolume();
+    } else {
+        fn_804B6D80(arg1, sTasks[mTaskFinishCount].mpCallback);
+    }
+    sTasks[mTaskFinishCount].field_0x01 = true;
+}
+
+void AudioRmtSpeakerMgr::shutdownCallback(s32 arg1, s32 arg2) {
+    if ((u32)arg2 + 1 <= 1) {
+        if (sTasks[mTaskFinishCount].mpCallback != nullptr) {
+            (sTasks[mTaskFinishCount].mpCallback)(arg1, arg2);
+        }
+    } else {
+        fn_804B6DE0(arg1, sTasks[mTaskFinishCount].mpCallback);
+    }
+    sTasks[mTaskFinishCount].field_0x01 = true;
+}
+
+void AudioRmtSpeakerMgr::fn_804B6AF0(s32 i, WPADCallback *pCallback, bool enable) {
+    BOOL intr = OSDisableInterrupts();
+
+    u32 index = mTaskRequestCount;
+    sTasks[index].mChannel = i;
+    sTasks[index].field_0x00 = enable;
+    sTasks[index].mpCallback = pCallback;
+    sTasks[index].field_0x01 = false;
+    if (++mTaskRequestCount >= 0x14) {
+        mTaskRequestCount = 0;
+    }
+
+    OSRestoreInterrupts(intr);
+}
+
+void AudioRmtSpeakerMgr::fn_804B6B80(s32 i, WPADCallback *pCallback) {
+    if (!nw4r::snd::SoundSystem::GetRemoteSpeaker(i).Setup(pCallback)) {
+        fn_804B6AF0(i, pCallback, true);
+        sTasks[mTaskRequestCount].field_0x01 = true;
+    }
+}
+
+void AudioRmtSpeakerMgr::fn_804B6C00(s32 i, WPADCallback *pCallback) {
+    nw4r::snd::SoundSystem::GetRemoteSpeaker(i).Shutdown(pCallback);
+}
+
+void AudioRmtSpeakerMgr::calc() {
+    if (!sTask) {
+        if (mTaskRequestCount != mTaskFinishCount) {
+            if (sTasks[mTaskFinishCount].field_0x00) {
+                fn_804B6B80(sTasks[mTaskFinishCount].mChannel, setupCallback);
+            } else {
+                fn_804B6C00(sTasks[mTaskFinishCount].mChannel, shutdownCallback);
+            }
+            sTask = true;
+        }
+    } else if (sTasks[mTaskFinishCount].field_0x01) {
+        sTask = false;
+        mTaskFinishCount++;
+        if (mTaskFinishCount >= 0x14) {
+            mTaskFinishCount = 0;
+        }
+    }
+}
+
+void AudioRmtSpeakerMgr::setupCallbackDirect(s32 arg1, s32 arg2) {
+    if (arg2 == 0) {
+        sAudioRmtSpeakerWpadVolume = WPADGetSpeakerVolume();
+    } else {
+        fn_804B6B80(arg1, setupCallbackDirect);
+    }
+}
+
+void AudioRmtSpeakerMgr::shutdownCallbackDirect(s32 arg1, s32 arg2) {
+    if (arg2 == -1) {
+        return;
+    }
+    if (arg2 == 0) {
+        return;
+    }
+    fn_804B6C00(arg1, shutdownCallbackDirect);
+}
+
+void AudioRmtSpeakerMgr::fn_804B6D80(s32 i, WPADCallback *pCallback) {
+    WPADDeviceType ty;
+    if (!sAudioRmtSpeakerConnectCanncelSw && WPADProbe(i, &ty) != WPAD_ERR_NO_CONTROLLER) {
+        fn_804B6AF0(i, pCallback, true);
+    }
+}
+
+void AudioRmtSpeakerMgr::fn_804B6DE0(s32 i, WPADCallback *pCallback) {
+    WPADDeviceType ty;
+    if (!sAudioRmtSpeakerConnectCanncelSw) {
+        if (WPADProbe(i, &ty) == WPAD_ERR_NO_CONTROLLER) {
+            if (!nw4r::snd::SoundSystem::GetRemoteSpeaker(i).IsEnabledOutput()) {
+                return;
+            }
+        }
+        fn_804B6AF0(i, pCallback, false);
+    }
+}
+
+void AudioRmtSpeakerMgr::connectAllByForce() {
+    WPADDeviceType ty;
+    sAudioRmtSpeakerConnectCanncelSw = false;
+    for (int i = 0; i < 4; i++) {
+        if (WPADProbe(i, &ty) != WPAD_ERR_NO_CONTROLLER) {
+            fn_804B6B80(i, setupCallbackDirect);
+        }
+    }
+}
+
+void AudioRmtSpeakerMgr::disconnectAllByForce() {
+    WPADDeviceType ty;
+    for (int i = 0; i < 4; i++) {
+        WPADProbe(i, &ty); // ignoring result here
+        if (nw4r::snd::SoundSystem::GetRemoteSpeaker(i).IsAvailable()) {
+            fn_804B6C00(i, shutdownCallbackDirect);
+        }
+    }
+    sAudioRmtSpeakerConnectCanncelSw = true;
+}
+
+u8 AudioRmtSpeakerMgr::getWpadVolume() {
+    return sAudioRmtSpeakerWpadVolume;
+}
+
+} // namespace EGG
@@ -1,3 +1,53 @@
 #include <egg/audio/eggAudioSystem.h>
+#include <nw4r/snd/snd_SoundSystem.h>

-namespace EGG {} // namespace EGG
+namespace EGG {
+
+AudioSystem *AudioSystem::sInstanse;
+
+AudioSystem::AudioSystem() {
+    field_0x00 = 1.0f;
+    field_0x08 = 0;
+    field_0x04 = 0;
+    sInstanse = this;
+}
+
+AudioSystem::~AudioSystem() {}
+
+void AudioSystem::fn_804B7270(s32 frame) {
+    if (field_0x08 == 0 && field_0x04 == 0) {
+        field_0x00 = nw4r::snd::SoundSystem::GetMasterVolume();
+        nw4r::snd::SoundSystem::SetMasterVolume(0.0f, frame * 16.666667f);
+        field_0x04 = 1;
+    }
+}
+
+void AudioSystem::fn_804B7370() {
+    if (field_0x08 == 0) {
+        nw4r::snd::SoundSystem::SetMasterVolume(field_0x00, 0);
+        field_0x04 = 0;
+    }
+}
+
+void AudioSystem::fn_804B73D0(s32 frame) {
+    if (field_0x08 == 0) {
+        field_0x08 = 1;
+        nw4r::snd::SoundSystem::SetMasterVolume(0.0f, frame * 16.666667f);
+    }
+}
+
+void AudioSystem::calc() {
+    f32 masterVolume = nw4r::snd::SoundSystem::GetMasterVolume();
+
+    if (field_0x08 == 1 && masterVolume == 0.0f) {
+        nw4r::snd::SoundSystem::PrepareReset();
+        nw4r::snd::SoundSystem::WaitForResetReady();
+        field_0x08 = 2;
+    }
+
+    if (field_0x08 != 2 && field_0x04 == 1 && masterVolume == 0.0f) {
+        field_0x04 = 2;
+    }
+}
+
+} // namespace EGG
@@ -1,3 +1,93 @@
+#include <egg/audio/eggAudioRmtSpeakerMgr.h>
 #include <egg/audio/eggAudioUtility.h>
+#include <nw4r/snd/snd_SoundPlayer.h>
+#include <nw4r/snd/snd_SoundSystem.h>

-namespace EGG {} // namespace EGG
+namespace EGG {
+
+AudioUtility::MoveParamMgr AudioUtility::sMoveParamMgr;
+
+MultiArcSimpleAudioMgr *AudioUtility::HBM::sMultiArcSimpleAudioMgr;
+SimpleAudioMgr *AudioUtility::HBM::sSimpleAudioMgr;
+void (*AudioUtility::HBM::sHBMEffectRestCallback)();
+void (*AudioUtility::HBM::sHBMUserCallback)(s32, s32);
+u32 AudioUtility::HBM::sHBFadeframe = 0x12;
+
+AudioUtility::MoveParamMgr::MoveParamMgr() {
+    init();
+}
+
+void AudioUtility::MoveParamMgr::init() {
+    nw4r::ut::List_Init(&sMoveParamMgr.mList, 0x28);
+}
+
+void AudioUtility::HBM::init(SimpleAudioMgr *mgr, void (*userCallback)(), u32 frame) {
+    sSimpleAudioMgr = mgr;
+    sHBFadeframe = frame;
+    sHBMEffectRestCallback = userCallback;
+}
+
+void AudioUtility::HBM::enter() {
+    if (sHBMUserCallback != nullptr) {
+        (sHBMUserCallback)(0, 0);
+    }
+
+    // Regswaps
+    u32 i;
+    int j;
+
+    if (sSimpleAudioMgr != nullptr) {
+        for (i = 0; i < sSimpleAudioMgr->getPlayer()->GetSoundPlayerCount(); i++) {
+            sSimpleAudioMgr->getPlayer()->GetSoundPlayer(i).PauseAllSound(true, sHBFadeframe);
+        }
+    }
+
+    if (sMultiArcSimpleAudioMgr != nullptr) {
+        int max = sMultiArcSimpleAudioMgr->field_0x0FC;
+        for (j = 0; j < max; j++) {
+            for (i = 0; i < sMultiArcSimpleAudioMgr->getPlayer(j)->GetSoundPlayerCount(); i++) {
+                sMultiArcSimpleAudioMgr->getPlayer(j)->GetSoundPlayer(i).PauseAllSound(true, sHBFadeframe);
+            }
+        }
+    }
+
+    nw4r::snd::SoundSystem::ClearEffect(nw4r::snd::AUX_A, 0xFA);
+    nw4r::snd::SoundSystem::ClearEffect(nw4r::snd::AUX_B, 0xFA);
+    nw4r::snd::SoundSystem::ClearEffect(nw4r::snd::AUX_C, 0xFA);
+    AudioRmtSpeakerMgr::disconnectAllByForce();
+}
+
+void AudioUtility::HBM::exit(bool arg) {
+    if (sHBMUserCallback != nullptr) {
+        (sHBMUserCallback)(true, arg);
+    }
+
+    if (arg) {
+        // Regswaps
+        u32 i;
+        int j;
+
+        if (sSimpleAudioMgr != nullptr) {
+            for (i = 0; i < sSimpleAudioMgr->getPlayer()->GetSoundPlayerCount(); i++) {
+                sSimpleAudioMgr->getPlayer()->GetSoundPlayer(i).PauseAllSound(false, sHBFadeframe);
+            }
+        }
+
+        if (sMultiArcSimpleAudioMgr != nullptr) {
+            int max = sMultiArcSimpleAudioMgr->field_0x0FC;
+            for (j = 0; j < max; j++) {
+                for (i = 0; i < sMultiArcSimpleAudioMgr->getPlayer(j)->GetSoundPlayerCount(); i++) {
+                    sMultiArcSimpleAudioMgr->getPlayer(j)->GetSoundPlayer(i).PauseAllSound(false, sHBFadeframe);
+                }
+            }
+        }
+    }
+
+    if (sHBMEffectRestCallback != nullptr) {
+        (sHBMEffectRestCallback)();
+    }
+
+    AudioRmtSpeakerMgr::connectAllByForce();
+}
+
+} // namespace EGG