FmodSoundEventResource.h

#pragma once
 
#include <Core/ResourceManager/Resource.h>
#include <FmodPlugin/FmodPluginDLL.h>
 
using plFmodSoundEventResourceHandle = plTypedResourceHandle<class plFmodSoundEventResource>;
using plFmodSoundBankResourceHandle = plTypedResourceHandle<class plFmodSoundBankResource>;
 
struct PL_FMODPLUGIN_DLL plFmodSoundEventResourceDescriptor
{
  // empty, these types of resources must be loaded from file
};
 
class PL_FMODPLUGIN_DLL plFmodSoundEventResource : public plResource
{
  PL_ADD_DYNAMIC_REFLECTION(plFmodSoundEventResource, plResource);
  PL_RESOURCE_DECLARE_COMMON_CODE(plFmodSoundEventResource);
  PL_RESOURCE_DECLARE_CREATEABLE(plFmodSoundEventResource, plFmodSoundEventResourceDescriptor);
 
public:
  plFmodSoundEventResource();
  ~plFmodSoundEventResource();
 
  plResult PlayOnce(const plTransform& globalPosition, float fPitch = 1.0f, float fVolume = 1.0f) const;
 
  FMOD::Studio::EventInstance* CreateInstance() const;
 
  FMOD::Studio::EventDescription* GetDescriptor() const { return m_pEventDescription; }
 
private:
  virtual plResourceLoadDesc UnloadData(Unload WhatToUnload) override;
  virtual plResourceLoadDesc UpdateContent(plStreamReader* Stream) override;
  virtual void UpdateMemoryUsage(MemoryUsage& out_NewMemoryUsage) override;
 
private:
  plFmodSoundBankResourceHandle m_hSoundBank;
  FMOD::Studio::EventDescription* m_pEventDescription = nullptr;
};
 
class PL_FMODPLUGIN_DLL plFmodSoundEventResourceLoader : public plResourceTypeLoader
{
public:
  struct LoadedData
  {
    LoadedData()
      : m_Reader(&m_Storage)
 
    {
    }
 
    plDefaultMemoryStreamStorage m_Storage;
    plMemoryStreamReader m_Reader;
    plFmodSoundBankResourceHandle m_hSoundBank;
    FMOD::Studio::EventDescription* m_pEventDescription = nullptr;
  };
 
  virtual plResourceLoadData OpenDataStream(const plResource* pResource) override;
  virtual void CloseDataStream(const plResource* pResource, const plResourceLoadData& loaderData) override;
  virtual bool IsResourceOutdated(const plResource* pResource) const override;
};