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add iw3 asset dumping basics

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Jan
2021-04-15 13:42:19 +02:00
parent dbcbb4a4b3
commit 07fb470466
16 changed files with 574 additions and 0 deletions
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76
src/ObjWriting/Game/IW3/AssetDumpers/AssetDumperLoadedSound.cpp
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#include "AssetDumperLoadedSound.h"
#include "Sound/WavTypes.h"
using namespace IW3;
bool AssetDumperLoadedSound::ShouldDump(XAssetInfo<LoadedSound>* asset)
{
return true;
}
bool AssetDumperLoadedSound::CanDumpAsRaw()
{
return true;
}
std::string AssetDumperLoadedSound::GetFileNameForAsset(Zone* zone, XAssetInfo<LoadedSound>* asset)
{
return "sound/" + asset->m_name;
}
void AssetDumperLoadedSound::DumpWavPcm(AssetDumpingContext& context, const LoadedSound* asset, std::ostream& stream)
{
const auto riffMasterChunkSize = sizeof(WAV_CHUNK_ID_RIFF)
+ sizeof(uint32_t)
+ sizeof(WAV_WAVE_ID)
+ sizeof(WavChunkHeader)
+ sizeof(WavFormatChunkPcm)
+ sizeof(WavChunkHeader)
+ sizeof(asset->sound.info.data_len);
stream.write(reinterpret_cast<const char*>(&WAV_CHUNK_ID_RIFF), sizeof(WAV_CHUNK_ID_RIFF));
stream.write(reinterpret_cast<const char*>(&riffMasterChunkSize), sizeof(riffMasterChunkSize));
stream.write(reinterpret_cast<const char*>(&WAV_WAVE_ID), sizeof(WAV_WAVE_ID));
const WavChunkHeader formatChunkHeader
{
WAV_CHUNK_ID_FMT,
sizeof(WavFormatChunkPcm)
};
stream.write(reinterpret_cast<const char*>(&formatChunkHeader), sizeof(formatChunkHeader));
WavFormatChunkPcm formatChunk
{
WavFormat::PCM,
static_cast<uint16_t>(asset->sound.info.channels),
asset->sound.info.rate,
asset->sound.info.rate * asset->sound.info.channels * asset->sound.info.bits / 8,
static_cast<uint16_t>(asset->sound.info.block_size),
static_cast<uint16_t>(asset->sound.info.bits)
};
stream.write(reinterpret_cast<const char*>(&formatChunk), sizeof(formatChunk));
const WavChunkHeader dataChunkHeader
{
WAV_CHUNK_ID_DATA,
asset->sound.info.data_len
};
stream.write(reinterpret_cast<const char*>(&dataChunkHeader), sizeof(dataChunkHeader));
stream.write(asset->sound.data, asset->sound.info.data_len);
}
void AssetDumperLoadedSound::DumpRaw(AssetDumpingContext& context, XAssetInfo<LoadedSound>* asset, std::ostream& stream)
{
const auto* loadedSound = asset->Asset();
switch (static_cast<WavFormat>(loadedSound->sound.info.format))
{
case WavFormat::PCM:
DumpWavPcm(context, loadedSound, stream);
break;
default:
printf("Unknown format %i for loaded sound: %s\n", loadedSound->sound.info.format, loadedSound->name);
break;
}
}