Shipwright/soh/src/code/code_800F7260.c
2022-06-03 14:22:48 -05:00

793 lines
28 KiB
C

#include "ultra64.h"
#include "global.h"
#include "vt.h"
typedef struct {
/* 0x00 */ u16 sfxId;
/* 0x04 */ Vec3f* pos;
/* 0x08 */ u8 token;
/* 0x0C */ f32* freqScale;
/* 0x10 */ f32* vol;
/* 0x14 */ s8* reverbAdd;
} SoundRequest; // size = 0x18
typedef struct {
/* 0x00 */ f32 value;
/* 0x04 */ f32 target;
/* 0x08 */ f32 step;
/* 0x0C */ u16 remainingFrames;
} UnusedBankLerp; // size = 0x10
// rodata for Audio_ProcessSoundRequest (this file)
// (probably moved to .data due to -use_readwrite_const)
char D_80133340[] = "SE";
// rodata for Audio_ChooseActiveSounds (this file)
char D_80133344[] = VT_COL(RED, WHITE) "<INAGAKI CHECK> dist over! flag:%04X ptr:%08X pos:%f-%f-%f" VT_RST "\n";
// file padding
s32 D_8013338C = 0;
// rodata for Audio_ProcessSeqCmd (code_800F9280.c)
char D_80133390[] = "SEQ H";
char D_80133398[] = " L";
SoundBankEntry D_8016BAD0[9];
SoundBankEntry D_8016BC80[12];
SoundBankEntry D_8016BEC0[22];
SoundBankEntry D_8016C2E0[20];
SoundBankEntry D_8016C6A0[8];
SoundBankEntry D_8016C820[3];
SoundBankEntry D_8016C8B0[5];
SoundRequest sSoundRequests[0x100];
u8 sSoundBankListEnd[7];
u8 sSoundBankFreeListStart[7];
u8 sSoundBankUnused[7];
ActiveSound gActiveSounds[7][3];
u8 sCurSfxPlayerChannelIdx;
u8 gSoundBankMuted[7];
UnusedBankLerp sUnusedBankLerp[7];
u16 gAudioSfxSwapSource[10];
u16 gAudioSfxSwapTarget[10];
u8 gAudioSfxSwapMode[10];
// sSoundRequests ring buffer endpoints. read index <= write index, wrapping around mod 256.
u8 sSoundRequestWriteIndex = 0;
u8 sSoundRequestReadIndex = 0;
/**
* Array of pointers to arrays of SoundBankEntry of sizes: 9, 12, 22, 20, 8, 3, 5
*
* 0 : Player Bank size 9
* 1 : Item Bank size 12
* 2 : Environment Bank size 22
* 3 : Enemy Bank size 20
* 4 : System Bank size 8
* 5 : Ocarina Bank size 3
* 6 : Voice Bank size 5
*/
SoundBankEntry* gSoundBanks[7] = {
D_8016BAD0, D_8016BC80, D_8016BEC0, D_8016C2E0, D_8016C6A0, D_8016C820, D_8016C8B0,
};
u8 sBankSizes[ARRAY_COUNT(gSoundBanks)] = {
ARRAY_COUNT(D_8016BAD0), ARRAY_COUNT(D_8016BC80), ARRAY_COUNT(D_8016BEC0), ARRAY_COUNT(D_8016C2E0),
ARRAY_COUNT(D_8016C6A0), ARRAY_COUNT(D_8016C820), ARRAY_COUNT(D_8016C8B0),
};
u8 gSfxChannelLayout = 0;
u16 D_801333D0 = 0;
Vec3f D_801333D4 = { 0.0f, 0.0f, 0.0f }; // default pos
f32 D_801333E0 = 1.0f; // default freqScale
s32 D_801333E4 = 0; // unused
s8 D_801333E8 = 0; // default reverbAdd
s32 D_801333EC = 0; // unused
u8 D_801333F0 = 0;
u8 gAudioSfxSwapOff = 0;
u8 D_801333F8 = 0;
void Audio_SetSoundBanksMute(u16 muteMask) {
u8 bankId;
for (bankId = 0; bankId < ARRAY_COUNT(gSoundBanks); bankId++) {
if (muteMask & 1) {
gSoundBankMuted[bankId] = true;
} else {
gSoundBankMuted[bankId] = false;
}
muteMask = muteMask >> 1;
}
}
void Audio_QueueSeqCmdMute(u8 channelIdx) {
D_801333D0 |= (1 << channelIdx);
Audio_SetVolScale(SEQ_PLAYER_BGM_MAIN, 2, 0x40, 0xF);
Audio_SetVolScale(SEQ_PLAYER_BGM_SUB, 2, 0x40, 0xF);
}
void Audio_ClearBGMMute(u8 channelIdx) {
D_801333D0 &= ((1 << channelIdx) ^ 0xFFFF);
if (D_801333D0 == 0) {
Audio_SetVolScale(SEQ_PLAYER_BGM_MAIN, 2, 0x7F, 0xF);
Audio_SetVolScale(SEQ_PLAYER_BGM_SUB, 2, 0x7F, 0xF);
}
}
void Audio_PlaySoundGeneral(u16 sfxId, Vec3f* pos, u8 token, f32* freqScale, f32* vol, s8* reverbAdd)
{
size_t i;
SoundRequest* req;
if (!gSoundBankMuted[SFX_BANK_SHIFT(sfxId)]) {
req = &sSoundRequests[sSoundRequestWriteIndex];
if (!gAudioSfxSwapOff) {
for (i = 0; i < 10; i++) {
if (sfxId == gAudioSfxSwapSource[i]) {
if (gAudioSfxSwapMode[i] == 0) { // "SWAP"
sfxId = gAudioSfxSwapTarget[i];
} else { // "ADD"
req->sfxId = gAudioSfxSwapTarget[i];
req->pos = pos;
req->token = token;
req->freqScale = freqScale;
req->vol = vol;
req->reverbAdd = reverbAdd;
sSoundRequestWriteIndex++;
req = &sSoundRequests[sSoundRequestWriteIndex];
}
i = 10; // "break;"
}
}
}
req->sfxId = sfxId;
req->pos = pos;
req->token = token;
req->freqScale = freqScale;
req->vol = vol;
req->reverbAdd = reverbAdd;
sSoundRequestWriteIndex++;
}
}
void Audio_RemoveMatchingSoundRequests(u8 aspect, SoundBankEntry* cmp) {
SoundRequest* req;
s32 remove;
u8 i = sSoundRequestReadIndex;
for (; i != sSoundRequestWriteIndex; i++) {
remove = false;
req = &sSoundRequests[i];
switch (aspect) {
case 0:
if (SFX_BANK_MASK(req->sfxId) == SFX_BANK_MASK(cmp->sfxId)) {
remove = true;
}
break;
case 1:
if (SFX_BANK_MASK(req->sfxId) == SFX_BANK_MASK(cmp->sfxId) && (&req->pos->x == cmp->posX)) {
remove = true;
}
break;
case 2:
if (&req->pos->x == cmp->posX) {
remove = true;
}
break;
case 3:
if (&req->pos->x == cmp->posX && req->sfxId == cmp->sfxId) {
remove = true;
}
break;
case 4:
if (req->token == cmp->token && req->sfxId == cmp->sfxId) {
remove = true;
}
break;
case 5:
if (req->sfxId == cmp->sfxId) {
remove = true;
}
break;
}
if (remove) {
req->sfxId = 0;
}
}
}
void Audio_ProcessSoundRequest(void)
{
u16 sfxId;
u8 count;
u8 index;
SoundRequest* req;
SoundBankEntry* entry;
SoundParams* soundParams;
s32 bankId;
u8 evictImportance;
u8 evictIndex;
req = &sSoundRequests[sSoundRequestReadIndex];
evictIndex = 0x80;
if (req->sfxId == 0) {
return;
}
bankId = SFX_BANK(req->sfxId);
if ((1 << bankId) & D_801333F0) {
AudioDebug_ScrPrt((const s8*)D_80133340, req->sfxId);
bankId = SFX_BANK(req->sfxId);
}
count = 0;
index = gSoundBanks[bankId][0].next;
while (index != 0xFF && index != 0) {
if (gSoundBanks[bankId][index].posX == &req->pos->x) {
if ((gSoundParams[SFX_BANK_SHIFT(req->sfxId)][SFX_INDEX(req->sfxId)].params & 0x20) &&
gSoundParams[SFX_BANK_SHIFT(req->sfxId)][SFX_INDEX(req->sfxId)].importance ==
gSoundBanks[bankId][index].sfxImportance) {
return;
}
if (gSoundBanks[bankId][index].sfxId == req->sfxId) {
count = gUsedChannelsPerBank[gSfxChannelLayout][bankId];
} else {
if (count == 0) {
evictIndex = index;
sfxId = gSoundBanks[bankId][index].sfxId & 0xFFFF;
evictImportance = gSoundParams[SFX_BANK_SHIFT(sfxId)][SFX_INDEX(sfxId)].importance;
} else if (gSoundBanks[bankId][index].sfxImportance < evictImportance) {
evictIndex = index;
sfxId = gSoundBanks[bankId][index].sfxId & 0xFFFF;
evictImportance = gSoundParams[SFX_BANK_SHIFT(sfxId)][SFX_INDEX(sfxId)].importance;
}
count++;
if (count == gUsedChannelsPerBank[gSfxChannelLayout][bankId]) {
if (gSoundParams[SFX_BANK_SHIFT(req->sfxId)][SFX_INDEX(req->sfxId)].importance >= evictImportance) {
index = evictIndex;
} else {
index = 0;
}
}
}
if (count == gUsedChannelsPerBank[gSfxChannelLayout][bankId]) {
soundParams = &gSoundParams[SFX_BANK_SHIFT(req->sfxId)][SFX_INDEX(req->sfxId)];
if ((req->sfxId & 0xC00) || (soundParams->params & 4) || (index == evictIndex)) {
if ((gSoundBanks[bankId][index].sfxParams & 8) &&
gSoundBanks[bankId][index].state != SFX_STATE_QUEUED) {
Audio_ClearBGMMute(gSoundBanks[bankId][index].channelIdx);
}
gSoundBanks[bankId][index].token = req->token;
gSoundBanks[bankId][index].sfxId = req->sfxId;
gSoundBanks[bankId][index].state = SFX_STATE_QUEUED;
gSoundBanks[bankId][index].freshness = 2;
gSoundBanks[bankId][index].freqScale = req->freqScale;
gSoundBanks[bankId][index].vol = req->vol;
gSoundBanks[bankId][index].reverbAdd = req->reverbAdd;
gSoundBanks[bankId][index].sfxParams = soundParams->params;
gSoundBanks[bankId][index].sfxImportance = soundParams->importance;
} else if (gSoundBanks[bankId][index].state == SFX_STATE_PLAYING_2) {
gSoundBanks[bankId][index].state = SFX_STATE_PLAYING_1;
}
index = 0;
}
}
if (index != 0) {
index = gSoundBanks[bankId][index].next;
}
}
if (gSoundBanks[bankId][sSoundBankFreeListStart[bankId]].next != 0xFF && index != 0) {
index = sSoundBankFreeListStart[bankId];
entry = &gSoundBanks[bankId][index];
entry->posX = &req->pos->x;
entry->posY = &req->pos->y;
entry->posZ = &req->pos->z;
entry->token = req->token;
entry->freqScale = req->freqScale;
entry->vol = req->vol;
entry->reverbAdd = req->reverbAdd;
soundParams = &gSoundParams[SFX_BANK_SHIFT(req->sfxId)][SFX_INDEX(req->sfxId)];
entry->sfxParams = soundParams->params;
entry->sfxImportance = soundParams->importance;
entry->sfxId = req->sfxId;
entry->state = SFX_STATE_QUEUED;
entry->freshness = 2;
entry->prev = sSoundBankListEnd[bankId];
gSoundBanks[bankId][sSoundBankListEnd[bankId]].next = sSoundBankFreeListStart[bankId];
sSoundBankListEnd[bankId] = sSoundBankFreeListStart[bankId];
sSoundBankFreeListStart[bankId] = gSoundBanks[bankId][sSoundBankFreeListStart[bankId]].next;
gSoundBanks[bankId][sSoundBankFreeListStart[bankId]].prev = 0xFF;
entry->next = 0xFF;
}
}
void Audio_RemoveSoundBankEntry(u8 bankId, u8 entryIndex)
{
SoundBankEntry* entry = &gSoundBanks[bankId][entryIndex];
u8 i;
if (entry->sfxParams & 8) {
Audio_ClearBGMMute(entry->channelIdx);
}
if (entryIndex == sSoundBankListEnd[bankId]) {
sSoundBankListEnd[bankId] = entry->prev;
} else {
gSoundBanks[bankId][entry->next].prev = entry->prev;
}
gSoundBanks[bankId][entry->prev].next = entry->next;
entry->next = sSoundBankFreeListStart[bankId];
entry->prev = 0xFF;
gSoundBanks[bankId][sSoundBankFreeListStart[bankId]].prev = entryIndex;
sSoundBankFreeListStart[bankId] = entryIndex;
entry->state = SFX_STATE_EMPTY;
for (i = 0; i < gChannelsPerBank[gSfxChannelLayout][bankId]; i++) {
if (gActiveSounds[bankId][i].entryIndex == entryIndex) {
gActiveSounds[bankId][i].entryIndex = 0xFF;
i = gChannelsPerBank[gSfxChannelLayout][bankId];
}
}
}
void Audio_ChooseActiveSounds(u8 bankId)
{
u8 numChosenSounds;
u8 numChannels;
u8 entryIndex;
u8 i;
u8 j;
u8 k;
u8 sfxImportance;
u8 needNewSound;
u8 chosenEntryIndex;
u16 temp3;
f32 tempf1;
SoundBankEntry* entry;
ActiveSound chosenSounds[MAX_CHANNELS_PER_BANK];
ActiveSound* activeSound;
s32 pad;
numChosenSounds = 0;
for (i = 0; i < MAX_CHANNELS_PER_BANK; i++) {
chosenSounds[i].priority = 0x7FFFFFFF;
chosenSounds[i].entryIndex = 0xFF;
}
entryIndex = gSoundBanks[bankId][0].next;
k = 0;
while (entryIndex != 0xFF) {
if ((gSoundBanks[bankId][entryIndex].state == SFX_STATE_QUEUED) &&
(gSoundBanks[bankId][entryIndex].sfxId & 0xC00)) {
gSoundBanks[bankId][entryIndex].freshness--;
} else if (!(gSoundBanks[bankId][entryIndex].sfxId & 0xC00) &&
(gSoundBanks[bankId][entryIndex].state == SFX_STATE_PLAYING_2)) {
Audio_QueueCmdS8((gSoundBanks[bankId][entryIndex].channelIdx << 8) | 0x6020000, 0);
Audio_RemoveSoundBankEntry(bankId, entryIndex);
}
if (gSoundBanks[bankId][entryIndex].freshness == 0) {
Audio_RemoveSoundBankEntry(bankId, entryIndex);
} else if (gSoundBanks[bankId][entryIndex].state != SFX_STATE_EMPTY) {
entry = &gSoundBanks[bankId][entryIndex];
if (&D_801333D4.x == entry[0].posX) {
entry->dist = 0.0f;
} else {
tempf1 = *entry->posY * 1;
entry->dist = (SQ(*entry->posX) + SQ(tempf1) + SQ(*entry->posZ)) * 1;
}
sfxImportance = entry->sfxImportance;
if (entry->sfxParams & 0x10) {
entry->priority = SQ(0xFF - sfxImportance) * SQ(76);
} else {
if (entry->dist > 0x7FFFFFD0) {
entry->dist = 0x70000008;
osSyncPrintf(D_80133344, entry->sfxId, entry->posX, entry->posZ, *entry->posX, *entry->posY,
*entry->posZ);
}
temp3 = entry->sfxId; // fake
entry->priority = (u32)entry->dist + (SQ(0xFF - sfxImportance) * SQ(76)) + temp3 - temp3;
if (*entry->posZ < 0.0f) {
entry->priority += (s32)(-*entry->posZ * 6.0f);
}
}
if (entry->dist > SQ(1e5f)) {
if (entry->state == SFX_STATE_PLAYING_1) {
Audio_QueueCmdS8((entry->channelIdx << 8) | 0x6020000, 0);
if (entry->sfxId & 0xC00) {
Audio_RemoveSoundBankEntry(bankId, entryIndex);
entryIndex = k;
}
}
} else {
numChannels = gChannelsPerBank[gSfxChannelLayout][bankId];
for (i = 0; i < numChannels; i++) {
if (chosenSounds[i].priority >= entry->priority) {
if (numChosenSounds < gChannelsPerBank[gSfxChannelLayout][bankId]) {
numChosenSounds++;
}
for (j = numChannels - 1; j > i; j--) {
chosenSounds[j].priority = chosenSounds[j - 1].priority;
chosenSounds[j].entryIndex = chosenSounds[j - 1].entryIndex;
}
chosenSounds[i].priority = entry->priority;
chosenSounds[i].entryIndex = entryIndex;
i = numChannels; // "break;"
}
}
}
k = entryIndex;
}
entryIndex = gSoundBanks[bankId][k].next;
}
for (i = 0; i < numChosenSounds; i++) {
entry = &gSoundBanks[bankId][chosenSounds[i].entryIndex];
if (entry->state == SFX_STATE_QUEUED) {
entry->state = SFX_STATE_READY;
} else if (entry->state == SFX_STATE_PLAYING_1) {
entry->state = SFX_STATE_PLAYING_REFRESH;
}
}
// Pick something to play for all channels.
numChannels = gChannelsPerBank[gSfxChannelLayout][bankId];
for (i = 0; i < numChannels; i++) {
needNewSound = false;
activeSound = &gActiveSounds[bankId][i];
if (activeSound->entryIndex == 0xFF) {
needNewSound = true;
} else {
entry = &gSoundBanks[bankId][activeSound[0].entryIndex];
if (entry->state == SFX_STATE_PLAYING_1) {
if (entry->sfxId & 0xC00) {
Audio_RemoveSoundBankEntry(bankId, activeSound->entryIndex);
} else {
entry->state = SFX_STATE_QUEUED;
}
needNewSound = true;
} else if (entry->state == SFX_STATE_EMPTY) {
activeSound->entryIndex = 0xFF;
needNewSound = true;
} else {
// Sound is already playing as it should, nothing to do.
for (j = 0; j < numChannels; j++) {
if (activeSound->entryIndex == chosenSounds[j].entryIndex) {
chosenSounds[j].entryIndex = 0xFF;
j = numChannels;
}
}
numChosenSounds--;
}
}
if (needNewSound == true) {
for (j = 0; j < numChannels; j++) {
chosenEntryIndex = chosenSounds[j].entryIndex;
if ((chosenEntryIndex != 0xFF) &&
(gSoundBanks[bankId][chosenEntryIndex].state != SFX_STATE_PLAYING_REFRESH)) {
for (k = 0; k < numChannels; k++) {
if (chosenEntryIndex == gActiveSounds[bankId][k].entryIndex) {
needNewSound = false;
k = numChannels; // "break;"
}
}
if (needNewSound == true) {
activeSound->entryIndex = chosenEntryIndex;
chosenSounds[j].entryIndex = 0xFF;
j = numChannels + 1;
numChosenSounds--;
}
}
}
if (j == numChannels) {
// nothing found
activeSound->entryIndex = 0xFF;
}
}
}
}
void Audio_PlayActiveSounds(u8 bankId)
{
u8 entryIndex;
SequenceChannel* channel;
SoundBankEntry* entry;
u8 i;
for (i = 0; i < gChannelsPerBank[gSfxChannelLayout][bankId]; i++) {
entryIndex = gActiveSounds[bankId][i].entryIndex;
if (entryIndex != 0xFF) {
entry = &gSoundBanks[bankId][entryIndex];
channel = gAudioContext.seqPlayers[SEQ_PLAYER_SFX].channels[sCurSfxPlayerChannelIdx];
if (entry->state == SFX_STATE_READY) {
entry->channelIdx = sCurSfxPlayerChannelIdx;
if (entry->sfxParams & 8) {
Audio_QueueSeqCmdMute(sCurSfxPlayerChannelIdx);
}
if (entry->sfxParams & 0xC0) {
switch (entry->sfxParams & 0xC0) {
case 0x40:
entry->unk_2F = Audio_NextRandom() & 0xF;
break;
case 0x80:
entry->unk_2F = Audio_NextRandom() & 0x1F;
break;
case 0xC0:
entry->unk_2F = Audio_NextRandom() & 0x3F;
break;
default:
entry->unk_2F = 0;
break;
}
}
Audio_SetSoundProperties(bankId, entryIndex, sCurSfxPlayerChannelIdx);
Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | ((sCurSfxPlayerChannelIdx & 0xFF) << 8), 1);
Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | ((sCurSfxPlayerChannelIdx & 0xFF) << 8) | 4,
entry->sfxId & 0xFF);
if (gIsLargeSoundBank[bankId]) {
Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | ((sCurSfxPlayerChannelIdx & 0xFF) << 8) | 5,
(entry->sfxId & 0x100) >> 8);
}
if (entry->sfxId & 0xC00) {
entry->state = SFX_STATE_PLAYING_1;
} else {
entry->state = SFX_STATE_PLAYING_2;
}
} else if ((u8)channel->soundScriptIO[1] == 0xFF) {
Audio_RemoveSoundBankEntry(bankId, entryIndex);
} else if (entry->state == SFX_STATE_PLAYING_REFRESH) {
Audio_SetSoundProperties(bankId, entryIndex, sCurSfxPlayerChannelIdx);
if (entry->sfxId & 0xC00) {
entry->state = SFX_STATE_PLAYING_1;
} else {
entry->state = SFX_STATE_PLAYING_2;
}
}
}
sCurSfxPlayerChannelIdx++;
}
}
void Audio_StopSfxByBank(u8 bankId)
{
SoundBankEntry* entry;
s32 pad;
SoundBankEntry cmp;
u8 entryIndex = gSoundBanks[bankId][0].next;
while (entryIndex != 0xFF) {
entry = &gSoundBanks[bankId][entryIndex];
if (entry->state >= SFX_STATE_PLAYING_REFRESH) {
Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | ((entry->channelIdx & 0xFF) << 8), 0);
}
if (entry->state != SFX_STATE_EMPTY) {
Audio_RemoveSoundBankEntry(bankId, entryIndex);
}
entryIndex = gSoundBanks[bankId][0].next;
}
cmp.sfxId = bankId << 12;
Audio_RemoveMatchingSoundRequests(0, &cmp);
}
void func_800F8884(u8 bankId, Vec3f* pos) {
SoundBankEntry* entry;
u8 entryIndex = gSoundBanks[bankId][0].next;
u8 prevEntryIndex = 0;
while (entryIndex != 0xFF) {
entry = &gSoundBanks[bankId][entryIndex];
if (entry->posX == &pos->x) {
if (entry->state >= SFX_STATE_PLAYING_REFRESH) {
Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | ((entry->channelIdx & 0xFF) << 8), 0);
}
if (entry->state != SFX_STATE_EMPTY) {
Audio_RemoveSoundBankEntry(bankId, entryIndex);
}
} else {
prevEntryIndex = entryIndex;
}
entryIndex = gSoundBanks[bankId][prevEntryIndex].next;
}
}
void Audio_StopSfxByPosAndBank(u8 bankId, Vec3f* pos) {
SoundBankEntry cmp;
func_800F8884(bankId, pos);
cmp.sfxId = bankId << 12;
cmp.posX = &pos->x;
Audio_RemoveMatchingSoundRequests(1, &cmp);
}
void Audio_StopSfxByPos(Vec3f* pos) {
u8 i;
SoundBankEntry cmp;
for (i = 0; i < ARRAY_COUNT(gSoundBanks); i++) {
func_800F8884(i, pos);
}
cmp.posX = &pos->x;
Audio_RemoveMatchingSoundRequests(2, &cmp);
}
void Audio_StopSfxByPosAndId(Vec3f* pos, u16 sfxId)
{
SoundBankEntry* entry;
u8 entryIndex = gSoundBanks[SFX_BANK(sfxId)][0].next;
u8 prevEntryIndex = 0;
SoundBankEntry cmp;
while (entryIndex != 0xFF) {
entry = &gSoundBanks[SFX_BANK(sfxId)][entryIndex];
if (entry->posX == &pos->x && entry->sfxId == sfxId) {
if (entry->state >= SFX_STATE_PLAYING_REFRESH) {
Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | ((entry->channelIdx & 0xFF) << 8), 0);
}
if (entry->state != SFX_STATE_EMPTY) {
Audio_RemoveSoundBankEntry(SFX_BANK(sfxId), entryIndex);
}
entryIndex = 0xFF;
} else {
prevEntryIndex = entryIndex;
}
if (entryIndex != 0xFF) {
entryIndex = gSoundBanks[SFX_BANK(sfxId)][prevEntryIndex].next;
}
}
cmp.posX = &pos->x;
cmp.sfxId = sfxId;
Audio_RemoveMatchingSoundRequests(3, &cmp);
}
void Audio_StopSfxByTokenAndId(u8 token, u16 sfxId) {
SoundBankEntry* entry;
u8 entryIndex = gSoundBanks[SFX_BANK(sfxId)][0].next;
u8 prevEntryIndex = 0;
SoundBankEntry cmp;
while (entryIndex != 0xFF) {
entry = &gSoundBanks[SFX_BANK(sfxId)][entryIndex];
if (entry->token == token && entry->sfxId == sfxId) {
if (entry->state >= SFX_STATE_PLAYING_REFRESH) {
Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | ((entry->channelIdx & 0xFF) << 8), 0);
}
if (entry->state != SFX_STATE_EMPTY) {
Audio_RemoveSoundBankEntry(SFX_BANK(sfxId), entryIndex);
}
} else {
prevEntryIndex = entryIndex;
}
if (entryIndex != 0xFF) {
entryIndex = gSoundBanks[SFX_BANK(sfxId)][prevEntryIndex].next;
}
}
cmp.token = token;
cmp.sfxId = sfxId;
Audio_RemoveMatchingSoundRequests(4, &cmp);
}
void Audio_StopSfxById(u32 sfxId) {
SoundBankEntry* entry;
u8 entryIndex = gSoundBanks[SFX_BANK(sfxId)][0].next;
u8 prevEntryIndex = 0;
SoundBankEntry cmp;
while (entryIndex != 0xFF) {
entry = &gSoundBanks[SFX_BANK(sfxId)][entryIndex];
if (entry->sfxId == sfxId) {
if (entry->state >= SFX_STATE_PLAYING_REFRESH) {
Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | ((entry->channelIdx & 0xFF) << 8), 0);
}
if (entry->state != SFX_STATE_EMPTY) {
Audio_RemoveSoundBankEntry(SFX_BANK(sfxId), entryIndex);
}
} else {
prevEntryIndex = entryIndex;
}
entryIndex = gSoundBanks[SFX_BANK(sfxId)][prevEntryIndex].next;
}
cmp.sfxId = sfxId;
Audio_RemoveMatchingSoundRequests(5, &cmp);
}
void Audio_ProcessSoundRequests(void) {
while (sSoundRequestWriteIndex != sSoundRequestReadIndex) {
Audio_ProcessSoundRequest();
sSoundRequestReadIndex++;
}
}
void Audio_SetUnusedBankLerp(u8 bankId, u8 target, u16 delay) {
if (delay == 0) {
delay++;
}
sUnusedBankLerp[bankId].target = target / 127.0f;
sUnusedBankLerp[bankId].remainingFrames = delay;
sUnusedBankLerp[bankId].step = ((sUnusedBankLerp[bankId].value - sUnusedBankLerp[bankId].target) / delay);
}
void Audio_StepUnusedBankLerp(u8 bankId) {
if (sUnusedBankLerp[bankId].remainingFrames != 0) {
sUnusedBankLerp[bankId].remainingFrames--;
if (sUnusedBankLerp[bankId].remainingFrames != 0) {
sUnusedBankLerp[bankId].value -= sUnusedBankLerp[bankId].step;
} else {
sUnusedBankLerp[bankId].value = sUnusedBankLerp[bankId].target;
}
}
}
void func_800F8F88(void) {
u8 bankId;
if (IS_SEQUENCE_CHANNEL_VALID(gAudioContext.seqPlayers[SEQ_PLAYER_SFX].channels[0])) {
sCurSfxPlayerChannelIdx = 0;
for (bankId = 0; bankId < ARRAY_COUNT(gSoundBanks); bankId++) {
Audio_ChooseActiveSounds(bankId);
Audio_PlayActiveSounds(bankId);
Audio_StepUnusedBankLerp(bankId);
}
}
}
u8 Audio_IsSfxPlaying(u32 sfxId)
{
SoundBankEntry* entry;
u8 entryIndex = gSoundBanks[SFX_BANK(sfxId)][0].next;
while (entryIndex != 0xFF) {
entry = &gSoundBanks[SFX_BANK(sfxId)][entryIndex];
if (entry->sfxId == sfxId) {
return true;
}
entryIndex = entry->next;
}
return false;
}
void Audio_ResetSounds(void) {
u8 bankId;
u8 i;
u8 entryIndex;
sSoundRequestWriteIndex = 0;
sSoundRequestReadIndex = 0;
D_801333D0 = 0;
for (bankId = 0; bankId < ARRAY_COUNT(gSoundBanks); bankId++) {
sSoundBankListEnd[bankId] = 0;
sSoundBankFreeListStart[bankId] = 1;
sSoundBankUnused[bankId] = 0;
gSoundBankMuted[bankId] = false;
sUnusedBankLerp[bankId].value = 1.0f;
sUnusedBankLerp[bankId].remainingFrames = 0;
}
for (bankId = 0; bankId < ARRAY_COUNT(gSoundBanks); bankId++) {
for (i = 0; i < MAX_CHANNELS_PER_BANK; i++) {
gActiveSounds[bankId][i].entryIndex = 0xFF;
}
}
for (bankId = 0; bankId < ARRAY_COUNT(gSoundBanks); bankId++) {
gSoundBanks[bankId][0].prev = 0xFF;
gSoundBanks[bankId][0].next = 0xFF;
for (i = 1; i < sBankSizes[bankId] - 1; i++) {
gSoundBanks[bankId][i].prev = i - 1;
gSoundBanks[bankId][i].next = i + 1;
}
gSoundBanks[bankId][i].prev = i - 1;
gSoundBanks[bankId][i].next = 0xFF;
}
if (D_801333F8 == 0) {
for (bankId = 0; bankId < 10; bankId++) {
gAudioSfxSwapSource[bankId] = 0;
gAudioSfxSwapTarget[bankId] = 0;
gAudioSfxSwapMode[bankId] = 0;
}
D_801333F8++;
}
}