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62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
#ifndef MXMUSICMANAGER_H
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#define MXMUSICMANAGER_H
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#include "decomp.h"
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#include "mxaudiomanager.h"
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#include <windows.h>
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// VTABLE: LEGO1 0x100dc930
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// SIZE 0x58
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class MxMusicManager : public MxAudioManager {
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public:
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MxMusicManager();
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virtual ~MxMusicManager() override;
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virtual void Destroy() override; // vtable+18
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virtual void SetVolume(MxS32 p_volume) override; // vtable+2c
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virtual MxResult Create(MxU32 p_frequencyMS, MxBool p_createThread); // vtable+30
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inline MxBool GetMIDIInitialized() { return m_midiInitialized; }
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inline void GetMIDIVolume(DWORD& p_volume)
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{
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if (midiOutGetVolume((HMIDIOUT) m_midiStreamH, &p_volume)) {
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p_volume = CalculateVolume(100);
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}
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}
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MxResult ResetStream();
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void ResetBuffer();
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MxResult InitializeMIDI(MxU8* p_data, MxS32 p_loopCount);
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void DeinitializeMIDI();
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void SetMultiplier(MxS32 p_multiplier);
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private:
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void Destroy(MxBool p_fromDestructor);
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MxS32 CalculateVolume(MxS32 p_volume);
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void SetMIDIVolume();
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static void CALLBACK
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MxMusicManager::MidiCallbackProc(HDRVR p_hdrvr, UINT p_uMsg, DWORD p_dwUser, DWORD p_dw1, DWORD p_dw2);
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HMIDISTRM m_midiStreamH; // 0x30
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MxBool m_midiInitialized; // 0x34
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MxU32 m_bufferSize; // 0x38
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MxU32 m_bufferCurrentSize; // 0x3c
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MxU8* m_bufferOffset; // 0x40
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MxU8* m_bufferCurrentOffset; // 0x44
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MxU32 m_loopCount; // 0x48
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MIDIHDR* m_midiHdrP; // 0x4c
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MxS32 m_multiplier; // 0x50
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DWORD m_midiVolume; // 0x54
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// SYNTHETIC: LEGO1 0x100c0610
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// MxMusicManager::`scalar deleting destructor'
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protected:
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void Init();
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void InitData();
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};
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#endif // MXMUSICMANAGER_H
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