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https://github.com/zeldaret/ss
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robojumper
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
#ifndef NW4R_SND_VOICE_MANAGER_H
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#define NW4R_SND_VOICE_MANAGER_H
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/*******************************************************************************
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* headers
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*/
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#include "common.h" // u32
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#include "nw4r/snd/snd_Voice.h"
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/*******************************************************************************
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* classes and functions
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*/
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namespace nw4r { namespace snd { namespace detail
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{
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// [R89JEL]:/bin/RVL/Debug/mainD.elf:.debug::0x2ffb36
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class VoiceManager
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{
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public:
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static const int VOICE_MAX = AX_VOICE_MAX;
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static const int WORK_SIZE_MAX = VOICE_MAX * sizeof(Voice);
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// methods
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public:
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// instance accessors
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static VoiceManager &GetInstance();
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// methods
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void Setup(void *mem, u32 memSize);
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void Shutdown();
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Voice::LinkList const &GetVoiceList() const { return mPrioVoiceList; }
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u32 GetRequiredMemSize(int voiceCount);
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Voice *AllocVoice(int voiceChannelCount, int voiceOutCount,
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int priority, Voice::Callback *callback,
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void *callbackData);
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void FreeVoice(Voice *voice);
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void StopAllVoices();
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void ChangeVoicePriority(Voice *voice);
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void UpdateAllVoices();
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void UpdateAllVoicesSync(u32 syncFlag);
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void NotifyVoiceUpdate();
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private:
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// cdtors
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VoiceManager();
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// methods
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void AppendVoiceList(Voice *voice);
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void RemoveVoiceList(Voice *voice);
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void UpdateEachVoicePriority(Voice::LinkList::Iterator const &beginItr,
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Voice::LinkList::Iterator const &endItr);
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int DropLowestPriorityVoice(int priority);
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// members
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private:
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bool mInitialized; // size 0x01, offset 0x00
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/* 3 bytes padding */
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Voice::LinkList mPrioVoiceList; // size 0x0c, offset 0x04
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Voice::LinkList mFreeVoiceList; // size 0x0c, offset 0x10
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}; // size 0x1c
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}}} // namespace nw4r::snd::detail
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#endif // NW4R_SND_VOICE_MANAGER_H
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