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44 lines
1.7 KiB
C
44 lines
1.7 KiB
C
#ifndef GUARD_SND_EXCHANNEL_H
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#define GUARD_SND_EXCHANNEL_H
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#include "nitro/types.h"
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#include "nitro/SND_exChannel_shared.h"
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#include "nitro/SND_main_shared.h"
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void SND_ExChannelInit(void);
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void SND_UpdateExChannel(void);
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void SND_ExChannelMain(BOOL step);
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BOOL SND_StartExChannelPcm(
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struct SNDExChannel *chn, const struct SNDWaveParam *wave, const void *data, s32 length);
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BOOL SND_StartExChannelPsg(struct SNDExChannel *chn, s32 duty, s32 length);
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BOOL SND_StartExChannelNoise(struct SNDExChannel *chn, s32 length);
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s32 SND_UpdateExChannelEnvelope(struct SNDExChannel *chn, BOOL step);
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void SND_SetExChannelAttack(struct SNDExChannel *chn, s32 attack);
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void SND_SetExChannelDecay(struct SNDExChannel *chn, s32 decay);
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void SND_SetExChannelSustain(struct SNDExChannel *chn, s32 sustain);
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void SND_SetExChannelRelease(struct SNDExChannel *chn, s32 release);
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void SND_ReleaseExChannel(struct SNDExChannel *chn);
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BOOL SND_IsExChannelActive(struct SNDExChannel *chn);
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struct SNDExChannel *SND_AllocExChannel(u32 channelMask,
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int priority,
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u32 flags,
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SNDExChannelCallback callback,
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void *callbackUserData);
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void SND_FreeExChannel(struct SNDExChannel *chn);
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void SND_InvalidateWave(const void *start, const void *end);
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void SND_StopUnlockedChannel(u32 channelMask, u32 weak);
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void SND_LockChannel(u32 channelMask, u32 weak);
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void SND_UnlockChannel(u32 channelMask, u32 weak);
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u32 SND_GetLockedChannel(u32 weak);
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void SND_InvalidateWave(const void *begin, const void *end);
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void SND_InitLfoParam(struct SNDLfoParam *lfoParam);
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void SND_StartLfo(struct SNDLfo *lfo);
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void SND_UpdateLfo(struct SNDLfo *lfo);
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int SND_GetLfoValue(struct SNDLfo *lfo);
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#endif // GUARD_SND_EXCHANNEL_H
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