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https://github.com/zeldaret/ss
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robojumper
108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
#ifndef NW4R_SND_MEMORY_SOUND_ARCHIVE_H
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#define NW4R_SND_MEMORY_SOUND_ARCHIVE_H
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/*******************************************************************************
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* headers
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*/
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#include "common.h"
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// WARNING: DO NOT REORDER these #include directives, data pooling depends on it
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// clang-format off
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#include "nw4r/ut/ut_FileStream.h" // This needs to be
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#include "nw4r/snd/snd_SoundArchive.h" // before this
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// clang-format on
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#include "nw4r/snd/snd_SoundArchiveFile.h"
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/*******************************************************************************
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* classes and functions
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*/
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namespace nw4r { namespace snd
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{
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// TODO: get a specific source (name, game id)
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/* dwarfv1_megadump.txt:284789-284793
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* This is the struct info for nw4hbm::snd::MemorySoundArchive from an
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* older version of the HBM library that actually uses it, but it seems
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* similar enough to the current version, so it is used as a reference here.
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*/
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class MemorySoundArchive : public SoundArchive
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{
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// nested types
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private:
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class MemoryFileStream;
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// methods
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public:
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// cdtors
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MemorySoundArchive();
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virtual ~MemorySoundArchive();
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// virtual function ordering
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// vtable SoundArchive
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virtual void const *detail_GetFileAddress(u32 fileId) const;
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virtual void const *detail_GetWaveDataFileAddress(u32 fileId) const;
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virtual int detail_GetRequiredStreamBufferSize() const;
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virtual ut::FileStream *OpenStream(void *buffer, int size, u32 begin,
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u32 length) const;
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virtual ut::FileStream *OpenExtStream(void *buffer, int size,
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char const *extFilePath,
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u32 begin, u32 length) const;
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// methods
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bool Setup(void const *soundArchiveData);
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void Shutdown();
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// members
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private:
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/* base SoundArchive */ // size 0x108, offset 0x000
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void const *mData; // size 0x004, offset 0x108
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detail::SoundArchiveFileReader mFileReader; // size 0x044, offset 0x10c
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}; // size 0x150
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// NOTE: Must be completed after MemorySoundArchive for data ordering
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// TODO: get a specific source (name, game id)
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/* dwarfv1_megadump.txt:293462-293467
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* This is the struct info for
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* nw4hbm::snd::MemorySoundArchive::MemoryFileStream from an older version
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* of the HBM library that actually uses it, but it seems similar enough to
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* the current version, so it is used as a reference here.
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*/
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class MemorySoundArchive::MemoryFileStream : public ut::FileStream
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{
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// methods
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public:
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// cdtors
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MemoryFileStream(void const *buffer, u32 size);
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virtual ~MemoryFileStream() {}
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// virtual function ordering
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// vtable ut::IOStream
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virtual void Close();
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virtual s32 Read(void *buf, u32 length);
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// vtable ut::FileStream
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virtual void Seek(s32 offset, u32 origin);
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// For instantiation ordering (WARNING: Do not rearrange)
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virtual bool CanSeek() const { return true; }
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virtual bool CanCancel() const { return true; }
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virtual bool CanAsync() const { return false; }
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virtual bool CanRead() const { return true; }
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virtual bool CanWrite() const { return false; }
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virtual u32 Tell() const { return mPosition; }
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virtual u32 GetSize() const { return mSize; }
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// members
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private:
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/* base ut::FileStream */ // size 0x14, offset 0x00
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void const *mBuffer; // size 0x04, offset 0x14
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u32 mSize; // size 0x04, offset 0x18
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u32 mPosition; // size 0x04, offset 0x1c
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}; // size 0x20
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}} // namespace nw4r::snd
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#endif // NW4R_SND_MEMORY_SOUND_ARCHIVE_H
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