Code/EditorPlugins/Fmod/EditorPluginFmod/SoundBankAsset/SoundBankAsset.cpp - dev - redgpu/ezEngine

Code/EditorPlugins/Fmod/EditorPluginFmod/SoundBankAsset/SoundBankAsset.cpp
84 строки3 KB
Jan Krassnigg
Introduced attribute to mark properties as required (#1981)
09 июл 2026, 19:48
09 июл 2026, 19:48111b7a7
#include <EditorPluginFmod/EditorPluginFmodPCH.h>

#include <EditorPluginFmod/SoundBankAsset/SoundBankAsset.h>
#include <Foundation/IO/FileSystem/FileReader.h>

// clang-format off
EZ_BEGIN_DYNAMIC_REFLECTED_TYPE(ezSoundBankAssetDocument, 1, ezRTTINoAllocator)
EZ_END_DYNAMIC_REFLECTED_TYPE;

EZ_BEGIN_DYNAMIC_REFLECTED_TYPE(ezSoundBankAssetProperties, 1, ezRTTIDefaultAllocator<ezSoundBankAssetProperties>)
{
  EZ_BEGIN_PROPERTIES
  {
    EZ_MEMBER_PROPERTY("SoundBankFile", m_sSoundBank)->AddAttributes(new ezFileBrowserAttribute("Select SoundBank", "*.bank"), new ezRequiredAttribute()),
  }
  EZ_END_PROPERTIES;
}
EZ_END_DYNAMIC_REFLECTED_TYPE;
// clang-format on

ezSoundBankAssetDocument::ezSoundBankAssetDocument(ezStringView sDocumentPath)
  : ezSimpleAssetDocument<ezSoundBankAssetProperties>(sDocumentPath, ezAssetDocEngineConnection::None)
{
}

void ezSoundBankAssetDocument::UpdateAssetDocumentInfo(ezAssetDocumentInfo* pInfo) const
{
  SUPER::UpdateAssetDocumentInfo(pInfo);

  const ezSoundBankAssetProperties* pProp = GetProperties();

  pInfo->m_TransformDependencies.Insert(pProp->m_sSoundBank);
}

ezTransformStatus ezSoundBankAssetDocument::InternalTransformAsset(ezStreamWriter& stream, ezStringView sOutputTag, const ezPlatformProfile* pAssetProfile, const ezAssetFileHeader& AssetHeader, ezBitflags<ezTransformFlags> transformFlags)
{
  const ezSoundBankAssetProperties* pProp = GetProperties();

  if (pProp->m_sSoundBank.IsEmpty())
    return ezStatus("No sound-bank file has been specified.");

  if (!ezPathUtils::HasExtension(pProp->m_sSoundBank, "bank"))
    return ezStatus(ezFmt("Specified sound-bank file should have 'bank' extension: '{0}'", pProp->m_sSoundBank));

  /// \todo For platform specific sound banks, adjust the path to point to the correct file

  ezStringBuilder sAssetFile = pProp->m_sSoundBank;
  if (!ezQtEditorApp::GetSingleton()->MakeDataDirectoryRelativePathAbsolute(sAssetFile))
    return ezStatus(ezFmt("Failed to make sound-bank path absolute: '{0}'", pProp->m_sSoundBank));

  ezFileReader SoundBankFile;
  if (SoundBankFile.Open(sAssetFile).Failed())
    return ezStatus(ezFmt("Could not open sound-bank for reading: '{0}'", sAssetFile));

  // we copy the entire sound bank into our transformed asset
  // however, at least during development, we typically do not load the data from there,
  // but from the FMOD sound bank files directly, so that we do not need to wait for an asset transform

  ezDefaultMemoryStreamStorage storage;

  // copy the file from disk into memory
  {
    ezMemoryStreamWriter writer(&storage);

    ezUInt8 Temp[4 * 1024];

    while (true)
    {
      ezUInt64 uiRead = SoundBankFile.ReadBytes(Temp, EZ_ARRAY_SIZE(Temp));

      if (uiRead == 0)
        break;

      writer.WriteBytes(Temp, uiRead).IgnoreResult();
    }
  }

  const ezUInt8 uiVersion = 1;
  stream << uiVersion;

  // now store the entire file in our asset output
  stream << storage.GetStorageSize32();
  return storage.CopyToStream(stream);
}