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Diffstat (limited to 'plugins/ao/eng_psf/peops/externals.h')
| -rw-r--r-- | plugins/ao/eng_psf/peops/externals.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/plugins/ao/eng_psf/peops/externals.h b/plugins/ao/eng_psf/peops/externals.h new file mode 100644 index 00000000..1c88552c --- /dev/null +++ b/plugins/ao/eng_psf/peops/externals.h @@ -0,0 +1,181 @@ +/*************************************************************************** + externals.h - description + ------------------- + begin : Wed May 15 2002 + copyright : (C) 2002 by Pete Bernert + email : BlackDove@addcom.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. See also the license.txt file for * + * additional informations. * + * * + ***************************************************************************/ + +#include "ao.h" + +#ifndef PEOPS_EXTERNALS +#define PEOPS_EXTERNALS + +//*************************************************************************// +// History of changes: +// +// 2002/05/15 - Pete +// - generic cleanup for the Peops release +// +//*************************************************************************// + +#define max(a,b) (((a) > (b)) ? (a) : (b)) +#define min(a,b) (((a) < (b)) ? (a) : (b)) + +//////////////////////////////////////////////////////////////////////// +// spu defines +//////////////////////////////////////////////////////////////////////// + +// num of channels +#define MAXCHAN 24 + +/////////////////////////////////////////////////////////// +// struct defines +/////////////////////////////////////////////////////////// + +// ADSR INFOS PER CHANNEL +typedef struct +{ + int AttackModeExp; + s32 AttackTime; + s32 DecayTime; + s32 SustainLevel; + int SustainModeExp; + s32 SustainModeDec; + s32 SustainTime; + int ReleaseModeExp; + u32 ReleaseVal; + s32 ReleaseTime; + s32 ReleaseStartTime; + s32 ReleaseVol; + s32 lTime; + s32 lVolume; +} ADSRInfo; + +typedef struct +{ + int State; + int AttackModeExp; + int AttackRate; + int DecayRate; + int SustainLevel; + int SustainModeExp; + int SustainIncrease; + int SustainRate; + int ReleaseModeExp; + int ReleaseRate; + int EnvelopeVol; + s32 lVolume; + s32 lDummy1; + s32 lDummy2; +} ADSRInfoEx; + +/////////////////////////////////////////////////////////// + +// Tmp Flags + +// used for debug channel muting +#define FLAG_MUTE 1 + +/////////////////////////////////////////////////////////// + +// MAIN CHANNEL STRUCT +typedef struct +{ + int bNew; // start flag + + int iSBPos; // mixing stuff + int spos; + int sinc; + int SB[32+1]; + int sval; + + u8 * pStart; // start ptr into sound mem + u8 * pCurr; // current pos in sound mem + u8 * pLoop; // loop ptr in sound mem + + int bOn; // is channel active (sample playing?) + int bStop; // is channel stopped (sample _can_ still be playing, ADSR Release phase) + int iActFreq; // current psx pitch + int iUsedFreq; // current pc pitch + int iLeftVolume; // left volume + int iLeftVolRaw; // left psx volume value + int bIgnoreLoop; // ignore loop bit, if an external loop address is used + int iRightVolume; // right volume + int iRightVolRaw; // right psx volume value + int iRawPitch; // raw pitch (0...3fff) + int iIrqDone; // debug irq done flag + int s_1; // last decoding infos + int s_2; + int bRVBActive; // reverb active flag + int iRVBOffset; // reverb offset + int iRVBRepeat; // reverb repeat + int bNoise; // noise active flag + int bFMod; // freq mod (0=off, 1=sound channel, 2=freq channel) + int iOldNoise; // old noise val for this channel + ADSRInfo ADSR; // active ADSR settings + ADSRInfoEx ADSRX; // next ADSR settings (will be moved to active on sample start) + +} SPUCHAN; + +/////////////////////////////////////////////////////////// + +typedef struct +{ + int StartAddr; // reverb area start addr in samples + int CurrAddr; // reverb area curr addr in samples + + int Enabled; + int VolLeft; + int VolRight; + int iLastRVBLeft; + int iLastRVBRight; + int iRVBLeft; + int iRVBRight; + + + int FB_SRC_A; // (offset) + int FB_SRC_B; // (offset) + int IIR_ALPHA; // (coef.) + int ACC_COEF_A; // (coef.) + int ACC_COEF_B; // (coef.) + int ACC_COEF_C; // (coef.) + int ACC_COEF_D; // (coef.) + int IIR_COEF; // (coef.) + int FB_ALPHA; // (coef.) + int FB_X; // (coef.) + int IIR_DEST_A0; // (offset) + int IIR_DEST_A1; // (offset) + int ACC_SRC_A0; // (offset) + int ACC_SRC_A1; // (offset) + int ACC_SRC_B0; // (offset) + int ACC_SRC_B1; // (offset) + int IIR_SRC_A0; // (offset) + int IIR_SRC_A1; // (offset) + int IIR_DEST_B0; // (offset) + int IIR_DEST_B1; // (offset) + int ACC_SRC_C0; // (offset) + int ACC_SRC_C1; // (offset) + int ACC_SRC_D0; // (offset) + int ACC_SRC_D1; // (offset) + int IIR_SRC_B1; // (offset) + int IIR_SRC_B0; // (offset) + int MIX_DEST_A0; // (offset) + int MIX_DEST_A1; // (offset) + int MIX_DEST_B0; // (offset) + int MIX_DEST_B1; // (offset) + int IN_COEF_L; // (coef.) + int IN_COEF_R; // (coef.) +} REVERBInfo; + +#endif // PEOPS_EXTERNALS |