Matched most of msmse and msmmus (3 functions left) (#526)

* Matched most of msmse (1 function left)

* Matched most of msmmus (2 functions left)
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mrshigure 2025-01-13 06:48:07 -08:00 committed by GitHub
parent cdb1d1fc37
commit f812abd06f
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8 changed files with 1022 additions and 119 deletions

342
src/msm/msmmus.c Executable file
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@ -0,0 +1,342 @@
#include "msm/msmmus.h"
typedef struct {
/* 0x00 */ s16 unk00;
/* 0x02 */ s8 unk02;
/* 0x03 */ s8 unk03;
/* 0x04 */ s8 unk04;
/* 0x05 */ s8 unk05;
/* 0x06 */ char unk06[2];
/* 0x08 */ SND_SEQID unk08;
/* 0x0C */ void* unk0C;
/* 0x10 */ void* unk10;
/* 0x14 */ volatile s32 unk14;
/* 0x18 */ s32 unk18;
/* 0x1C */ s8 unk1C;
/* 0x1D */ char unk1D[3];
/* 0x20 */ volatile s32 unk20;
/* 0x24 */ s32 unk24;
/* 0x28 */ s8 unk28;
/* 0x29 */ char unk29[3];
/* 0x2C */ volatile s32 unk2C;
/* 0x30 */ s32 unk30;
/* 0x34 */ char unk34[1];
/* 0x35 */ volatile s8 unk35;
/* 0x36 */ s8 unk36;
/* 0x37 */ char unk37[1];
/* 0x38 */ SND_PLAYPARA unk38;
} msmMusStruct00; // Size 0x58
typedef struct {
/* 0x00 */ u16 unk00;
/* 0x02 */ s16 unk02;
/* 0x04 */ s32 unk04;
/* 0x08 */ s32 unk08;
/* 0x0C */ s8 unk0C;
/* 0x0D */ s8 unk0D;
/* 0x0E */ char unk0E[2];
} msmMusStruct01; // Size 0x10
typedef struct {
/* 0x000 */ s16 unk00;
/* 0x002 */ s8 unk02;
/* 0x003 */ s8 unk03;
/* 0x004 */ s8 unk04;
/* 0x005 */ char unk05[3];
/* 0x008 */ s32 unk08;
/* 0x00C */ msmMusStruct01* unk0C;
/* 0x010 */ s32 unk10;
/* 0x014 */ void* unk14;
/* 0x018 */ msmMusStruct00 unk18[1]; // unknown length
/* 0x01C */ char unk70[0x108];
} msmMusStruct02; // Size 0x178
static msmMusStruct02 mus;
static void msmMusPauseSub(msmMusStruct00* arg0, BOOL pause, s32 speed) {
s32 temp_r30;
temp_r30 = speed / 15;
if (pause) {
if (arg0->unk04 == 2) {
if (temp_r30 != 0) {
arg0->unk24 = temp_r30;
arg0->unk20 = temp_r30;
arg0->unk28 = 0x7F;
} else {
sndSeqPause(arg0->unk08);
arg0->unk28 = 0;
}
arg0->unk04 = 3;
}
} else {
if (arg0->unk04 == 3) {
if (temp_r30 != 0) {
if (arg0->unk20 != 0) {
arg0->unk20 = -temp_r30;
} else {
sndSeqContinue(arg0->unk08);
arg0->unk20 = -temp_r30;
arg0->unk24 = 0;
arg0->unk28 = 0;
}
} else {
sndSeqContinue(arg0->unk08);
arg0->unk28 = 0x7F;
sndSeqVolume(arg0->unk02 * arg0->unk03 * arg0->unk1C * arg0->unk28 / 2048383, 0, arg0->unk08, 0);
}
arg0->unk04 = 2;
}
}
}
static void msmMusPauseFade(msmMusStruct00* arg0) {
if (arg0->unk20 > 0) {
if (--arg0->unk24 == 0) {
arg0->unk20 = 0;
arg0->unk28 = 0;
sndSeqPause(arg0->unk08);
} else {
arg0->unk28 = arg0->unk24 * 0x7F / arg0->unk20;
sndSeqVolume(arg0->unk02 * arg0->unk03 * arg0->unk1C * arg0->unk28 / 2048383, 0, arg0->unk08, 0);
}
} else if (arg0->unk20 < 0) {
if (++arg0->unk24 >= -arg0->unk20) {
arg0->unk20 = 0;
arg0->unk28 = 0x7F;
} else {
arg0->unk28 = arg0->unk24 * 0x7F / -arg0->unk20;
}
sndSeqVolume(arg0->unk02 * arg0->unk03 * arg0->unk1C * arg0->unk28 / 2048383, 0, arg0->unk08, 0);
}
}
static void msmMusFade(msmMusStruct00* arg0) {
if (arg0->unk04 != 2) {
return;
}
if (arg0->unk14 > 0) {
if (--arg0->unk18 == 0) {
if (arg0->unk04 != 0) {
arg0->unk14 = 0;
if (arg0->unk14 != 0) {
arg0->unk18 = arg0->unk14;
arg0->unk1C = 0x7F;
} else {
sndSeqStop(arg0->unk08);
arg0->unk04 = 1;
}
}
} else {
arg0->unk1C = arg0->unk18 * 0x7F / arg0->unk14;
sndSeqVolume(arg0->unk02 * arg0->unk03 * arg0->unk1C * arg0->unk28 / 2048383, 0, arg0->unk08, 0);
}
} else if (arg0->unk14 < 0) {
if (++arg0->unk18 >= -arg0->unk14) {
arg0->unk14 = 0;
arg0->unk1C = 0x7F;
} else {
arg0->unk1C = arg0->unk18 * 0x7F / -arg0->unk14;
}
sndSeqVolume(arg0->unk02 * arg0->unk03 * arg0->unk1C * arg0->unk28 / 2048383, 0, arg0->unk08, 0);
}
}
void msmMusFdoutEnd(void) {
}
void msmMusPeriodicProc(void) {
s32 var_r26;
msmMusStruct00* temp_r25;
mus.unk04 = mus.unk03 = 0;
for (var_r26 = 0; var_r26 < mus.unk02; var_r26++) {
temp_r25 = &mus.unk18[var_r26];
if (temp_r25->unk05 != 0) {
continue;
}
switch (temp_r25->unk04) {
case 1:
case 2:
if (sndSeqGetValid(temp_r25->unk08) == FALSE) {
temp_r25->unk04 = 0;
}
break;
}
if (temp_r25->unk04 == 0) {
continue;
}
if (msmSysCheckBaseGroup(mus.unk0C[temp_r25->unk00].unk00) != 0) {
mus.unk04++;
} else {
mus.unk03++;
}
msmMusPauseFade(temp_r25);
if (temp_r25->unk04 == 2 && temp_r25->unk2C != 0) {
if (++temp_r25->unk30 >= temp_r25->unk2C) {
temp_r25->unk2C = 0;
temp_r25->unk02 = temp_r25->unk36;
} else {
temp_r25->unk02 = temp_r25->unk35 + temp_r25->unk30 * (temp_r25->unk36 - temp_r25->unk35) / temp_r25->unk2C;
}
sndSeqVolume(temp_r25->unk02 * temp_r25->unk03 * temp_r25->unk1C * temp_r25->unk28 / 2048383, 0, temp_r25->unk08, 0);
}
msmMusFade(temp_r25);
}
}
s32 msmMusGetMidiCtrl(int musNo, s32 channel, s32 ctrl) {
msmMusStruct00* temp_ptr;
if (musNo < 0 || musNo >= mus.unk02) {
return MSM_ERR_OUTOFMUS;
}
temp_ptr = &mus.unk18[musNo];
if (sndSeqGetValid(temp_ptr->unk08) == TRUE) {
return sndSeqGetMidiCtrl(temp_ptr->unk08, channel & 0xF, ctrl);
}
return 0;
}
s32 msmMusGetNumPlay(BOOL baseGrp) {
msmMusStruct02* mus_ptr = &mus;
switch (baseGrp) {
case FALSE:
return mus_ptr->unk03 + mus_ptr->unk04;
default:
return mus_ptr->unk03;
}
}
s32 msmMusGetStatus(int musNo) {
if (musNo < 0 || musNo >= mus.unk02) {
return MSM_ERR_OUTOFMUS;
}
return mus.unk18[musNo].unk04;
}
void msmMusSetMasterVolume(s32 arg0) {
sndMasterVolume(arg0 & 0x7F, 0, 1, 0);
}
s32 msmMusSetParam(s32 arg0, MSM_MUSPARAM* arg1) {
msmMusStruct00* temp_r31;
if (arg0 < 0 || arg0 >= mus.unk02) {
return MSM_ERR_OUTOFMUS;
}
temp_r31 = &mus.unk18[arg0];
if (arg1->flag & 2) {
temp_r31->unk2C = arg1->fadeSpeed / 15;
if (temp_r31->unk2C != 0) {
temp_r31->unk05 = 1;
temp_r31->unk30 = 0;
temp_r31->unk35 = temp_r31->unk02;
temp_r31->unk36 = arg1->vol & 0x7F;
temp_r31->unk05 = 0;
} else {
temp_r31->unk02 = arg1->vol & 0x7F;
sndSeqVolume(temp_r31->unk02 * temp_r31->unk03 * temp_r31->unk1C * temp_r31->unk28 / 2048383, 0, temp_r31->unk08, 0);
}
}
if (arg1->flag & 0x10) {
sndSeqSpeed(temp_r31->unk08, (arg1->speed << 8) / 100);
}
return 0;
}
void msmMusPauseAll(BOOL pause, s32 speed) {
s32 var_r27;
msmMusStruct00* temp_r26;
for (var_r27 = 0; var_r27 < mus.unk02; var_r27++) {
temp_r26 = &mus.unk18[var_r27];
if (temp_r26->unk04 != 0) {
temp_r26->unk05 = 1;
msmMusPauseSub(temp_r26, pause, speed);
temp_r26->unk05 = 0;
}
}
}
s32 msmMusPause(int musNo, BOOL pause, s32 speed) {
msmMusStruct00* temp_r31;
if (musNo < 0 || musNo >= mus.unk02) {
return MSM_ERR_OUTOFMUS;
}
temp_r31 = &mus.unk18[musNo];
temp_r31->unk05 = 1;
msmMusPauseSub(temp_r31, pause, speed);
temp_r31->unk05 = 0;
return 0;
}
void msmMusStopAll(BOOL checkGrp, s32 speed) {
s32 var_r28;
msmMusStruct00* temp_r27;
for (var_r28 = 0; var_r28 < mus.unk02; var_r28++) {
temp_r27 = &mus.unk18[var_r28];
if (temp_r27->unk04 == 0) {
continue;
}
temp_r27->unk05 = 1;
switch (checkGrp) {
case FALSE:
if (temp_r27->unk04 != 0) {
temp_r27->unk14 = speed / 15;
if (temp_r27->unk14 != 0) {
temp_r27->unk18 = temp_r27->unk14;
temp_r27->unk1C = 0x7F;
} else {
sndSeqStop(temp_r27->unk08);
temp_r27->unk04 = 1;
}
}
break;
default:
if (msmSysCheckBaseGroup(mus.unk0C[temp_r27->unk00].unk00) == 0 && temp_r27->unk04 != 0) {
temp_r27->unk14 = speed / 15;
if (temp_r27->unk14 != 0) {
temp_r27->unk18 = temp_r27->unk14;
temp_r27->unk1C = 0x7F;
} else {
sndSeqStop(temp_r27->unk08);
temp_r27->unk04 = 1;
}
}
break;
}
temp_r27->unk05 = 0;
}
}
s32 msmMusStop(int musNo, s32 speed) {
msmMusStruct00* temp_r30;
if (musNo < 0 || musNo >= mus.unk02) {
return MSM_ERR_OUTOFMUS;
}
temp_r30 = &mus.unk18[musNo];
temp_r30->unk05 = 1;
if (temp_r30->unk04 != 0) {
temp_r30->unk14 = speed / 15;
if (temp_r30->unk14 != 0) {
temp_r30->unk18 = temp_r30->unk14;
temp_r30->unk1C = 0x7F;
} else {
sndSeqStop(temp_r30->unk08);
temp_r30->unk04 = 1;
}
}
temp_r30->unk05 = 0;
return 0;
}
// TODO: https://decomp.me/scratch/PGpbJ
// msmMusPlay
// TODO: https://decomp.me/scratch/24daZ
// msmMusInit