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#include "nw4r/snd/snd_StrmSound.h"
/* Original source:
* kiwi515/ogws
* src/nw4r/snd/snd_StrmSound.cpp
*/
/*******************************************************************************
* headers
*/
#include "common.h"
#include "nw4r/snd/snd_BasicSound.h"
#include "nw4r/snd/snd_SoundInstanceManager.h"
#include "nw4r/snd/snd_StrmPlayer.h"
#include "nw4r/snd/snd_StrmSoundHandle.h"
#include "nw4r/snd/snd_MoveValue.h"
#include "nw4r/ut/ut_Lock.h"
#include "nw4r/ut/ut_RuntimeTypeInfo.h"
#include "nw4r/NW4RAssert.hpp"
/*******************************************************************************
* types
*/
// forward declarations
namespace nw4r { namespace snd { namespace detail { class StrmBufferPool; }}}
namespace nw4r { namespace ut { class FileStream; }}
/*******************************************************************************
* variables
*/
namespace nw4r { namespace snd { namespace detail
{
// .sbss
ut::detail::RuntimeTypeInfo const StrmSound::typeInfo(
&BasicSound::typeInfo);
}}} // namespace nw4r::snd::detail
/*******************************************************************************
* functions
*/
namespace nw4r { namespace snd { namespace detail {
StrmSound::StrmSound(SoundInstanceManager<StrmSound> *manager, int priority,
int ambientPriority) :
BasicSound (priority, ambientPriority),
mTempSpecialHandle (nullptr),
mManager (manager)
{
}
void StrmSound::InitParam()
{
BasicSound::InitParam();
for (int i = 0; i < ARRAY_LENGTH(mTrackVolume); i++)
{
mTrackVolume[i].InitValue(0.0f);
mTrackVolume[i].SetTarget(1.0f, 1);
}
}
StrmPlayer::SetupResult StrmSound::Setup(StrmBufferPool *bufferPool,
int allocChannelCount,
u16 allocTrackFlag)
{
NW4RAssertPointerNonnull_Line(90, bufferPool);
InitParam();
return mStrmPlayer.Setup(bufferPool, allocChannelCount, allocTrackFlag,
GetVoiceOutCount());
}
bool StrmSound::Prepare(StrmPlayer::StartOffsetType startOffsetType, s32 offset,
ut::FileStream *fileStream)
{
bool result = mStrmPlayer.Prepare(fileStream, startOffsetType, offset);
if (!result)
{
mStrmPlayer.Shutdown();
return false;
}
return true;
}
void StrmSound::UpdateMoveValue()
{
BasicSound::UpdateMoveValue();
for (int trackNo = 0; trackNo < (int)ARRAY_LENGTH(mTrackVolume); trackNo++)
{
if (mStrmPlayer.GetPlayerTrack(trackNo))
mTrackVolume[trackNo].Update();
}
}
void StrmSound::UpdateParam()
{
BasicSound::UpdateParam();
for (int trackNo = 0; trackNo < (int)ARRAY_LENGTH(mTrackVolume); trackNo++)
{
if (mStrmPlayer.GetPlayerTrack(trackNo))
{
mStrmPlayer.SetTrackVolume(1 << trackNo,
mTrackVolume[trackNo].GetValue());
}
}
}
void StrmSound::SetTrackVolume(u32 trackFlags, f32 volume, int fadeFrames)
{
ut::AutoInterruptLock lock;
for (int trackNo = 0; trackNo < (int)ARRAY_LENGTH(mTrackVolume) && trackFlags != 0; trackNo++, trackFlags >>= 1)
{
StrmPlayer::StrmTrack *track = mStrmPlayer.GetPlayerTrack(trackNo);
if (track != NULL && ((trackFlags & 1) != 0))
{
if (volume < 0.0f)
volume = 0.0f;
mTrackVolume[trackNo].SetTarget(volume, fadeFrames);
}
}
}
void StrmSound::Shutdown()
{
BasicSound::Shutdown();
mManager->Free(this);
}
void StrmSound::OnUpdatePlayerPriority()
{
mManager->UpdatePriority(this, CalcCurrentPlayerPriority());
}
bool StrmSound::IsAttachedTempSpecialHandle()
{
return mTempSpecialHandle != nullptr;
}
void StrmSound::DetachTempSpecialHandle()
{
mTempSpecialHandle->DetachSound();
}
}}} // namespace nw4r::snd::detail
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