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#include "nw4r/snd/snd_WsdFile.h"
/* Original source:
* kiwi515/ogws
* src/nw4r/snd/snd_WsdFile.cpp
*/
/*******************************************************************************
* headers
*/
#include "common.h" // nullptr
#include "nw4r/snd/snd_Util.h" // Util::GetDataRefAddress0
#include "nw4r/snd/snd_WaveFile.h"
#include "nw4r/snd/snd_WaveArchive.h" // WaveArchiveReader
#include "nw4r/ut/ut_binaryFileFormat.h" // ut::BinaryFileHeader
#include "nw4r/ut/ut_algorithm.h" // ut::AddOffsetToPtr
#include "nw4r/NW4RAssert.hpp"
/*******************************************************************************
* functions
*/
namespace nw4r { namespace snd { namespace detail {
bool WsdFileReader::IsValidFileHeader(void const *wsdData)
{
ut::BinaryFileHeader const *fileHeader =
static_cast<ut::BinaryFileHeader const *>(wsdData);
NW4RAssertMessage_Line(
59, fileHeader->signature == WsdFile::SIGNATURE_FILE,
"invalid file signature. wsd data is not available.");
if (fileHeader->signature != WsdFile::SIGNATURE_FILE)
return false;
NW4RAssertMessage_Line(67, fileHeader->version >= NW4R_FILE_VERSION(1, 0),
"wsd file is not supported version.\n"
" please reconvert file using new version tools.\n");
if (fileHeader->version < NW4R_FILE_VERSION(1, 0))
return false;
NW4RAssertMessage_Line(73, fileHeader->version <= SUPPORTED_FILE_VERSION,
"wsd file is not supported version.\n"
" please reconvert file using new version tools.\n");
if (fileHeader->version > SUPPORTED_FILE_VERSION)
return false;
return true;
}
WsdFileReader::WsdFileReader(void const *wsdData) :
mHeader (nullptr),
mDataBlock (nullptr),
mWaveBlock (nullptr)
{
NW4RAssertPointerNonnull_Line(93, wsdData);
if (!IsValidFileHeader(wsdData))
return;
mHeader = static_cast<WsdFile::Header const *>(wsdData);
if (mHeader->dataBlockOffset)
{
mDataBlock = static_cast<WsdFile::DataBlock const *>(
ut::AddOffsetToPtr(mHeader, mHeader->dataBlockOffset));
NW4RAssert_Line(105, mDataBlock->blockHeader.kind
== WsdFile::SIGNATURE_DATA_BLOCK);
}
if (mHeader->waveBlockOffset)
{
mWaveBlock = static_cast<WsdFile::WaveBlock const *>(
ut::AddOffsetToPtr(mHeader, mHeader->waveBlockOffset));
NW4RAssert_Line(113, mWaveBlock->blockHeader.kind
== WsdFile::SIGNATURE_WAVE_BLOCK);
}
}
bool WsdFileReader::ReadWaveSoundInfo(WaveSoundInfo *info, int index) const
{
WsdFile::Wsd const *wsd = Util::GetDataRefAddress0(
mDataBlock->refWsd[index], &mDataBlock->wsdCount);
WsdFile::WsdInfo const *src =
Util::GetDataRefAddress0(wsd->refWsdInfo, &mDataBlock->wsdCount);
if (mHeader->fileHeader.version >= NW4R_FILE_VERSION(1, 2))
{
info->pitch = src->pitch;
info->pan = src->pan;
info->surroundPan = src->surroundPan;
info->fxSendA = src->fxSendA;
info->fxSendB = src->fxSendB;
info->fxSendC = src->fxSendC;
info->mainSend = src->mainSend;
}
else if (mHeader->fileHeader.version >= NW4R_FILE_VERSION(1, 1))
{
info->pitch = src->pitch;
info->pan = src->pan;
info->surroundPan = src->surroundPan;
info->fxSendA = 0;
info->fxSendB = 0;
info->fxSendC = 0;
info->mainSend = 127;
}
else
{
info->pitch = 1.0f;
info->pan = 64;
info->surroundPan = 0;
info->fxSendA = 0;
info->fxSendB = 0;
info->fxSendC = 0;
info->mainSend = 127;
}
return true;
}
bool WsdFileReader::ReadWaveSoundNoteInfo(WaveSoundNoteInfo *noteInfo,
int index, int noteIndex) const
{
WsdFile::Wsd const *wsd = Util::GetDataRefAddress0(
mDataBlock->refWsd[index], &mDataBlock->wsdCount);
WsdFile::NoteInfoTable const *noteTable =
Util::GetDataRefAddress0(wsd->refNoteTable, &mDataBlock->wsdCount);
WsdFile::NoteInfo const *src = Util::GetDataRefAddress0(
noteTable->item[noteIndex], &mDataBlock->wsdCount);
noteInfo->waveIndex = src->waveIndex;
noteInfo->attack = src->attack;
noteInfo->hold = src->hold;
noteInfo->decay = src->decay;
noteInfo->sustain = src->sustain;
noteInfo->release = src->release;
noteInfo->originalKey = src->originalKey;
noteInfo->volume = src->volume;
if (mHeader->fileHeader.version >= NW4R_FILE_VERSION(1, 1))
{
noteInfo->pan = src->pan;
noteInfo->surroundPan = src->surroundPan;
noteInfo->pitch = src->pitch;
}
else
{
noteInfo->pan = 64;
noteInfo->surroundPan = 0;
noteInfo->pitch = 1.0f;
}
return true;
}
bool WsdFileReader::ReadWaveInfo(int waveIndex, WaveInfo *waveData,
void const *waveDataAddress) const
{
if (!mWaveBlock)
{
WaveArchiveReader waveArchiveReader(waveDataAddress);
WaveFile::FileHeader const *fileHeader =
waveArchiveReader.GetWaveFile(waveIndex);
if (!fileHeader)
return false;
WaveFileReader waveFileReader(fileHeader);
return waveFileReader.ReadWaveInfo(waveData);
}
else
{
WaveFile::WaveInfo const *waveInfo;
if (mHeader->fileHeader.version >= NW4R_FILE_VERSION(1, 1))
{
if (waveIndex >= mWaveBlock->waveCount)
return false;
waveInfo =
static_cast<WaveFile::WaveInfo const *>(ut::AddOffsetToPtr(
mWaveBlock, mWaveBlock->offsetTable[waveIndex]));
}
else
{
WsdFile::WaveBlockOld const *waveBlockOld =
reinterpret_cast<WsdFile::WaveBlockOld const *>(mWaveBlock);
waveInfo =
static_cast<WaveFile::WaveInfo const *>(ut::AddOffsetToPtr(
waveBlockOld, waveBlockOld->offsetTable[waveIndex]));
}
WaveFileReader waveFileReader(waveInfo);
return waveFileReader.ReadWaveInfo(waveData, waveDataAddress);
}
}
}}} // namespace nw4r::snd::detail
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