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pokeemerald/src/m4a.c

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Modernize code Can compile with arm-none-eabi-gcc 8.3.0 gbafix correctly handles ELF input
2019-06-26 14:13:38 +02:00
#include <string.h>
Merge m4a files into one, get rid of one asm
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#include "gba/m4a_internal.h"
extern const u8 gCgb3Vol[];
#define BSS_CODE __attribute__((section(".bss.code")))
BSS_CODE ALIGNED(4) char SoundMainRAM_Buffer[0x800] = {0};
struct SoundInfo gSoundInfo;
struct PokemonCrySong gPokemonCrySongs[MAX_POKEMON_CRIES];
struct MusicPlayerInfo gPokemonCryMusicPlayers[MAX_POKEMON_CRIES];
void *gMPlayJumpTable[36];
struct CgbChannel gCgbChans[4];
struct MusicPlayerTrack gPokemonCryTracks[MAX_POKEMON_CRIES * 2];
struct PokemonCrySong gPokemonCrySong;
struct MusicPlayerInfo gMPlayInfo_BGM;
struct MusicPlayerInfo gMPlayInfo_SE1;
struct MusicPlayerInfo gMPlayInfo_SE2;
struct MusicPlayerInfo gMPlayInfo_SE3;
u8 gMPlayMemAccArea[0x10];
u32 MidiKeyToFreq(struct WaveData *wav, u8 key, u8 fineAdjust)
{
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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u32 val1;
u32 val2;
Merge m4a files into one, get rid of one asm
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u32 fineAdjustShifted = fineAdjust << 24;
if (key > 178)
{
key = 178;
fineAdjustShifted = 255 << 24;
}
val1 = gScaleTable[key];
val1 = gFreqTable[val1 & 0xF] >> (val1 >> 4);
val2 = gScaleTable[key + 1];
val2 = gFreqTable[val2 & 0xF] >> (val2 >> 4);
return umul3232H32(wav->freq, val1 + umul3232H32(val2 - val1, fineAdjustShifted));
}
void UnusedDummyFunc(void)
{
}
void MPlayContinue(struct MusicPlayerInfo *mplayInfo)
{
if (mplayInfo->ident == ID_NUMBER)
{
mplayInfo->ident++;
mplayInfo->status &= ~MUSICPLAYER_STATUS_PAUSE;
mplayInfo->ident = ID_NUMBER;
}
}
void MPlayFadeOut(struct MusicPlayerInfo *mplayInfo, u16 speed)
{
if (mplayInfo->ident == ID_NUMBER)
{
mplayInfo->ident++;
mplayInfo->fadeOC = speed;
mplayInfo->fadeOI = speed;
mplayInfo->fadeOV = (64 << FADE_VOL_SHIFT);
mplayInfo->ident = ID_NUMBER;
}
}
void m4aSoundInit(void)
{
s32 i;
CpuCopy32((void *)((s32)SoundMainRAM & ~1), SoundMainRAM_Buffer, sizeof(SoundMainRAM_Buffer));
SoundInit(&gSoundInfo);
MPlayExtender(gCgbChans);
m4aSoundMode(SOUND_MODE_DA_BIT_8
| SOUND_MODE_FREQ_13379
| (12 << SOUND_MODE_MASVOL_SHIFT)
| (5 << SOUND_MODE_MAXCHN_SHIFT));
for (i = 0; i < NUM_MUSIC_PLAYERS; i++)
{
struct MusicPlayerInfo *mplayInfo = gMPlayTable[i].info;
MPlayOpen(mplayInfo, gMPlayTable[i].track, gMPlayTable[i].unk_8);
mplayInfo->unk_B = gMPlayTable[i].unk_A;
mplayInfo->memAccArea = gMPlayMemAccArea;
}
memcpy(&gPokemonCrySong, &gPokemonCrySongTemplate, sizeof(struct PokemonCrySong));
for (i = 0; i < MAX_POKEMON_CRIES; i++)
{
struct MusicPlayerInfo *mplayInfo = &gPokemonCryMusicPlayers[i];
struct MusicPlayerTrack *track = &gPokemonCryTracks[i * 2];
MPlayOpen(mplayInfo, track, 2);
track->chan = 0;
}
}
void m4aSoundMain(void)
{
SoundMain();
}
void m4aSongNumStart(u16 n)
{
const struct MusicPlayer *mplayTable = gMPlayTable;
const struct Song *songTable = gSongTable;
const struct Song *song = &songTable[n];
const struct MusicPlayer *mplay = &mplayTable[song->ms];
MPlayStart(mplay->info, song->header);
}
void m4aSongNumStartOrChange(u16 n)
{
const struct MusicPlayer *mplayTable = gMPlayTable;
const struct Song *songTable = gSongTable;
const struct Song *song = &songTable[n];
const struct MusicPlayer *mplay = &mplayTable[song->ms];
if (mplay->info->songHeader != song->header)
{
MPlayStart(mplay->info, song->header);
}
else
{
if ((mplay->info->status & MUSICPLAYER_STATUS_TRACK) == 0
|| (mplay->info->status & MUSICPLAYER_STATUS_PAUSE))
{
MPlayStart(mplay->info, song->header);
}
}
}
void m4aSongNumStartOrContinue(u16 n)
{
const struct MusicPlayer *mplayTable = gMPlayTable;
const struct Song *songTable = gSongTable;
const struct Song *song = &songTable[n];
const struct MusicPlayer *mplay = &mplayTable[song->ms];
if (mplay->info->songHeader != song->header)
MPlayStart(mplay->info, song->header);
else if ((mplay->info->status & MUSICPLAYER_STATUS_TRACK) == 0)
MPlayStart(mplay->info, song->header);
else if (mplay->info->status & MUSICPLAYER_STATUS_PAUSE)
MPlayContinue(mplay->info);
}
void m4aSongNumStop(u16 n)
{
const struct MusicPlayer *mplayTable = gMPlayTable;
const struct Song *songTable = gSongTable;
const struct Song *song = &songTable[n];
const struct MusicPlayer *mplay = &mplayTable[song->ms];
if (mplay->info->songHeader == song->header)
m4aMPlayStop(mplay->info);
}
void m4aSongNumContinue(u16 n)
{
const struct MusicPlayer *mplayTable = gMPlayTable;
const struct Song *songTable = gSongTable;
const struct Song *song = &songTable[n];
const struct MusicPlayer *mplay = &mplayTable[song->ms];
if (mplay->info->songHeader == song->header)
MPlayContinue(mplay->info);
}
void m4aMPlayAllStop(void)
{
s32 i;
for (i = 0; i < NUM_MUSIC_PLAYERS; i++)
m4aMPlayStop(gMPlayTable[i].info);
for (i = 0; i < MAX_POKEMON_CRIES; i++)
m4aMPlayStop(&gPokemonCryMusicPlayers[i]);
}
void m4aMPlayContinue(struct MusicPlayerInfo *mplayInfo)
{
MPlayContinue(mplayInfo);
}
void m4aMPlayAllContinue(void)
{
s32 i;
for (i = 0; i < NUM_MUSIC_PLAYERS; i++)
MPlayContinue(gMPlayTable[i].info);
for (i = 0; i < MAX_POKEMON_CRIES; i++)
MPlayContinue(&gPokemonCryMusicPlayers[i]);
}
void m4aMPlayFadeOut(struct MusicPlayerInfo *mplayInfo, u16 speed)
{
MPlayFadeOut(mplayInfo, speed);
}
void m4aMPlayFadeOutTemporarily(struct MusicPlayerInfo *mplayInfo, u16 speed)
{
if (mplayInfo->ident == ID_NUMBER)
{
mplayInfo->ident++;
mplayInfo->fadeOC = speed;
mplayInfo->fadeOI = speed;
mplayInfo->fadeOV = (64 << FADE_VOL_SHIFT) | TEMPORARY_FADE;
mplayInfo->ident = ID_NUMBER;
}
}
void m4aMPlayFadeIn(struct MusicPlayerInfo *mplayInfo, u16 speed)
{
if (mplayInfo->ident == ID_NUMBER)
{
mplayInfo->ident++;
mplayInfo->fadeOC = speed;
mplayInfo->fadeOI = speed;
mplayInfo->fadeOV = (0 << FADE_VOL_SHIFT) | FADE_IN;
mplayInfo->status &= ~MUSICPLAYER_STATUS_PAUSE;
mplayInfo->ident = ID_NUMBER;
}
}
void m4aMPlayImmInit(struct MusicPlayerInfo *mplayInfo)
{
s32 trackCount = mplayInfo->trackCount;
struct MusicPlayerTrack *track = mplayInfo->tracks;
while (trackCount > 0)
{
if (track->flags & MPT_FLG_EXIST)
{
if (track->flags & MPT_FLG_START)
{
Clear64byte(track);
track->flags = MPT_FLG_EXIST;
track->bendRange = 2;
track->volX = 64;
track->lfoSpeed = 22;
track->tone.type = 1;
}
}
trackCount--;
track++;
}
}
void MPlayExtender(struct CgbChannel *cgbChans)
{
struct SoundInfo *soundInfo;
u32 ident;
REG_SOUNDCNT_X = SOUND_MASTER_ENABLE
| SOUND_4_ON
| SOUND_3_ON
| SOUND_2_ON
| SOUND_1_ON;
REG_SOUNDCNT_L = 0; // set master volume to zero
REG_NR12 = 0x8;
REG_NR22 = 0x8;
REG_NR42 = 0x8;
REG_NR14 = 0x80;
REG_NR24 = 0x80;
REG_NR44 = 0x80;
REG_NR30 = 0;
REG_NR50 = 0x77;
soundInfo = SOUND_INFO_PTR;
ident = soundInfo->ident;
if (ident != ID_NUMBER)
return;
soundInfo->ident++;
gMPlayJumpTable[8] = ply_memacc;
gMPlayJumpTable[17] = ply_lfos;
gMPlayJumpTable[19] = ply_mod;
gMPlayJumpTable[28] = ply_xcmd;
gMPlayJumpTable[29] = ply_endtie;
gMPlayJumpTable[30] = SampleFreqSet;
gMPlayJumpTable[31] = TrackStop;
gMPlayJumpTable[32] = FadeOutBody;
gMPlayJumpTable[33] = TrkVolPitSet;
soundInfo->cgbChans = (struct CgbChannel *)cgbChans;
soundInfo->CgbSound = CgbSound;
soundInfo->CgbOscOff = CgbOscOff;
soundInfo->MidiKeyToCgbFreq = MidiKeyToCgbFreq;
soundInfo->maxLines = MAX_LINES;
CpuFill32(0, cgbChans, sizeof(struct CgbChannel) * 4);
cgbChans[0].ty = 1;
cgbChans[0].panMask = 0x11;
cgbChans[1].ty = 2;
cgbChans[1].panMask = 0x22;
cgbChans[2].ty = 3;
cgbChans[2].panMask = 0x44;
cgbChans[3].ty = 4;
cgbChans[3].panMask = 0x88;
soundInfo->ident = ident;
}
void MusicPlayerJumpTableCopy(void)
{
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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asm("swi 0x2A");
Merge m4a files into one, get rid of one asm
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}
void ClearChain(void *x)
{
void (*func)(void *) = *(&gMPlayJumpTable[34]);
func(x);
}
void Clear64byte(void *x)
{
void (*func)(void *) = *(&gMPlayJumpTable[35]);
func(x);
}
void SoundInit(struct SoundInfo *soundInfo)
{
soundInfo->ident = 0;
if (REG_DMA1CNT & (DMA_REPEAT << 16))
REG_DMA1CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4;
if (REG_DMA2CNT & (DMA_REPEAT << 16))
REG_DMA2CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4;
REG_DMA1CNT_H = DMA_32BIT;
REG_DMA2CNT_H = DMA_32BIT;
REG_SOUNDCNT_X = SOUND_MASTER_ENABLE
| SOUND_4_ON
| SOUND_3_ON
| SOUND_2_ON
| SOUND_1_ON;
REG_SOUNDCNT_H = SOUND_B_FIFO_RESET | SOUND_B_TIMER_0 | SOUND_B_LEFT_OUTPUT
| SOUND_A_FIFO_RESET | SOUND_A_TIMER_0 | SOUND_A_RIGHT_OUTPUT
| SOUND_ALL_MIX_FULL;
REG_SOUNDBIAS_H = (REG_SOUNDBIAS_H & 0x3F) | 0x40;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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REG_DMA1SAD = (s32)soundInfo->pcmBuffer;
REG_DMA1DAD = (s32)&REG_FIFO_A;
REG_DMA2SAD = (s32)soundInfo->pcmBuffer + PCM_DMA_BUF_SIZE;
REG_DMA2DAD = (s32)&REG_FIFO_B;
Merge m4a files into one, get rid of one asm
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SOUND_INFO_PTR = soundInfo;
CpuFill32(0, soundInfo, sizeof(struct SoundInfo));
soundInfo->maxChans = 8;
soundInfo->masterVolume = 15;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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soundInfo->plynote = (u32)ply_note;
Merge m4a files into one, get rid of one asm
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soundInfo->CgbSound = DummyFunc;
soundInfo->CgbOscOff = (void (*)(u8))DummyFunc;
soundInfo->MidiKeyToCgbFreq = (u32 (*)(u8, u8, u8))DummyFunc;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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soundInfo->ExtVolPit = (u32)DummyFunc;
Merge m4a files into one, get rid of one asm
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MPlayJumpTableCopy(gMPlayJumpTable);
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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soundInfo->MPlayJumpTable = (u32)gMPlayJumpTable;
Merge m4a files into one, get rid of one asm
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SampleFreqSet(SOUND_MODE_FREQ_13379);
soundInfo->ident = ID_NUMBER;
}
void SampleFreqSet(u32 freq)
{
struct SoundInfo *soundInfo = SOUND_INFO_PTR;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
freq = (freq & 0xF0000) >> 16;
Merge m4a files into one, get rid of one asm
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soundInfo->freq = freq;
soundInfo->pcmSamplesPerVBlank = gPcmSamplesPerVBlankTable[freq - 1];
soundInfo->pcmDmaPeriod = PCM_DMA_BUF_SIZE / soundInfo->pcmSamplesPerVBlank;
// LCD refresh rate 59.7275Hz
soundInfo->pcmFreq = (597275 * soundInfo->pcmSamplesPerVBlank + 5000) / 10000;
// CPU frequency 16.78Mhz
soundInfo->divFreq = (16777216 / soundInfo->pcmFreq + 1) >> 1;
// Turn off timer 0.
REG_TM0CNT_H = 0;
// cycles per LCD fresh 280896
REG_TM0CNT_L = -(280896 / soundInfo->pcmSamplesPerVBlank);
m4aSoundVSyncOn();
while (*(vu8 *)REG_ADDR_VCOUNT == 159)
;
while (*(vu8 *)REG_ADDR_VCOUNT != 159)
;
REG_TM0CNT_H = TIMER_ENABLE | TIMER_1CLK;
}
void m4aSoundMode(u32 mode)
{
struct SoundInfo *soundInfo = SOUND_INFO_PTR;
u32 temp;
if (soundInfo->ident != ID_NUMBER)
return;
soundInfo->ident++;
temp = mode & (SOUND_MODE_REVERB_SET | SOUND_MODE_REVERB_VAL);
if (temp)
soundInfo->reverb = temp & SOUND_MODE_REVERB_VAL;
temp = mode & SOUND_MODE_MAXCHN;
if (temp)
{
struct SoundChannel *chan;
soundInfo->maxChans = temp >> SOUND_MODE_MAXCHN_SHIFT;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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temp = MAX_DIRECTSOUND_CHANNELS;
chan = &soundInfo->chans[0];
while (temp != 0)
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
{
chan->status = 0;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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temp--;
chan++;
Merge m4a files into one, get rid of one asm
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}
}
temp = mode & SOUND_MODE_MASVOL;
if (temp)
soundInfo->masterVolume = temp >> SOUND_MODE_MASVOL_SHIFT;
temp = mode & SOUND_MODE_DA_BIT;
if (temp)
{
temp = (temp & 0x300000) >> 14;
REG_SOUNDBIAS_H = (REG_SOUNDBIAS_H & 0x3F) | temp;
}
temp = mode & SOUND_MODE_FREQ;
if (temp)
{
m4aSoundVSyncOff();
SampleFreqSet(temp);
}
soundInfo->ident = ID_NUMBER;
}
void SoundClear(void)
{
Cleaned up the libraries.
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struct SoundInfo *soundInfo = SOUND_INFO_PTR;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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s32 i;
void *chan;
Merge m4a files into one, get rid of one asm
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if (soundInfo->ident != ID_NUMBER)
return;
soundInfo->ident++;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
i = MAX_DIRECTSOUND_CHANNELS;
chan = &soundInfo->chans[0];
while (i > 0)
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
{
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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((struct SoundChannel *)chan)->status = 0;
i--;
chan = (void *)((s32)chan + sizeof(struct SoundChannel));
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
}
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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chan = soundInfo->cgbChans;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
if (chan)
{
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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i = 1;
while (i <= 4)
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
{
soundInfo->CgbOscOff(i);
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
((struct CgbChannel *)chan)->sf = 0;
i++;
chan = (void *)((s32)chan + sizeof(struct CgbChannel));
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
}
}
soundInfo->ident = ID_NUMBER;
}
void m4aSoundVSyncOff(void)
{
struct SoundInfo *soundInfo = SOUND_INFO_PTR;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
if (soundInfo->ident >= ID_NUMBER && soundInfo->ident <= ID_NUMBER + 1)
{
soundInfo->ident += 10;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
if (REG_DMA1CNT & (DMA_REPEAT << 16))
REG_DMA1CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
if (REG_DMA2CNT & (DMA_REPEAT << 16))
REG_DMA2CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
REG_DMA1CNT_H = DMA_32BIT;
REG_DMA2CNT_H = DMA_32BIT;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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CpuFill32(0, soundInfo->pcmBuffer, sizeof(soundInfo->pcmBuffer));
}
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
}
void m4aSoundVSyncOn(void)
{
struct SoundInfo *soundInfo = SOUND_INFO_PTR;
Remove const
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u32 ident = soundInfo->ident;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
if (ident == ID_NUMBER)
return;
REG_DMA1CNT_H = DMA_ENABLE | DMA_START_SPECIAL | DMA_32BIT | DMA_REPEAT;
REG_DMA2CNT_H = DMA_ENABLE | DMA_START_SPECIAL | DMA_32BIT | DMA_REPEAT;
soundInfo->pcmDmaCounter = 0;
soundInfo->ident = ident - 10;
}
void MPlayOpen(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *tracks, u8 trackCount)
{
struct SoundInfo *soundInfo;
if (trackCount == 0)
return;
if (trackCount > MAX_MUSICPLAYER_TRACKS)
trackCount = MAX_MUSICPLAYER_TRACKS;
soundInfo = SOUND_INFO_PTR;
if (soundInfo->ident != ID_NUMBER)
return;
soundInfo->ident++;
Clear64byte(mplayInfo);
mplayInfo->tracks = tracks;
mplayInfo->trackCount = trackCount;
mplayInfo->status = MUSICPLAYER_STATUS_PAUSE;
while (trackCount != 0)
{
tracks->flags = 0;
trackCount--;
tracks++;
}
if (soundInfo->func != 0)
{
mplayInfo->func = soundInfo->func;
mplayInfo->intp = soundInfo->intp;
soundInfo->func = 0;
}
soundInfo->intp = (u32)mplayInfo;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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soundInfo->func = (u32)MPlayMain;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
soundInfo->ident = ID_NUMBER;
mplayInfo->ident = ID_NUMBER;
}
void MPlayStart(struct MusicPlayerInfo *mplayInfo, struct SongHeader *songHeader)
{
s32 i;
u8 unk_B;
struct MusicPlayerTrack *track;
if (mplayInfo->ident != ID_NUMBER)
return;
unk_B = mplayInfo->unk_B;
if (!unk_B
|| ((!mplayInfo->songHeader || !(mplayInfo->tracks[0].flags & MPT_FLG_START))
&& ((mplayInfo->status & MUSICPLAYER_STATUS_TRACK) == 0
|| (mplayInfo->status & MUSICPLAYER_STATUS_PAUSE)))
|| (mplayInfo->priority <= songHeader->priority))
{
mplayInfo->ident++;
mplayInfo->status = 0;
mplayInfo->songHeader = songHeader;
mplayInfo->tone = songHeader->tone;
mplayInfo->priority = songHeader->priority;
mplayInfo->clock = 0;
mplayInfo->tempoD = 150;
mplayInfo->tempoI = 150;
mplayInfo->tempoU = 0x100;
mplayInfo->tempoC = 0;
mplayInfo->fadeOI = 0;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
i = 0;
track = mplayInfo->tracks;
while (i < songHeader->trackCount && i < mplayInfo->trackCount)
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
{
TrackStop(mplayInfo, track);
track->flags = MPT_FLG_EXIST | MPT_FLG_START;
track->chan = 0;
track->cmdPtr = songHeader->part[i];
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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i++;
track++;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
}
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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while (i < mplayInfo->trackCount)
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
{
TrackStop(mplayInfo, track);
track->flags = 0;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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i++;
track++;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
}
address comments
2020-11-03 00:43:11 +01:00
if (songHeader->reverb & SOUND_MODE_REVERB_SET)
Merge m4a files into one, get rid of one asm
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m4aSoundMode(songHeader->reverb);
mplayInfo->ident = ID_NUMBER;
}
}
void m4aMPlayStop(struct MusicPlayerInfo *mplayInfo)
{
s32 i;
struct MusicPlayerTrack *track;
if (mplayInfo->ident != ID_NUMBER)
return;
mplayInfo->ident++;
mplayInfo->status |= MUSICPLAYER_STATUS_PAUSE;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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i = mplayInfo->trackCount;
track = mplayInfo->tracks;
while (i > 0)
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
{
TrackStop(mplayInfo, track);
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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i--;
track++;
Merge m4a files into one, get rid of one asm
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}
mplayInfo->ident = ID_NUMBER;
}
void FadeOutBody(struct MusicPlayerInfo *mplayInfo)
{
s32 i;
struct MusicPlayerTrack *track;
u16 fadeOV;
if (mplayInfo->fadeOI == 0)
return;
[LEAK INFORMED] match FadeOutBody
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if (--mplayInfo->fadeOC != 0)
Merge m4a files into one, get rid of one asm
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return;
mplayInfo->fadeOC = mplayInfo->fadeOI;
if (mplayInfo->fadeOV & FADE_IN)
{
[LEAK INFORMED] match FadeOutBody
2020-10-16 22:55:29 +02:00
if ((u16)(mplayInfo->fadeOV += (4 << FADE_VOL_SHIFT)) >= (64 << FADE_VOL_SHIFT))
Merge m4a files into one, get rid of one asm
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{
mplayInfo->fadeOV = (64 << FADE_VOL_SHIFT);
mplayInfo->fadeOI = 0;
}
}
else
{
formatting
2020-10-16 22:57:41 +02:00
if ((s16)(mplayInfo->fadeOV -= (4 << FADE_VOL_SHIFT)) <= 0)
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
{
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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i = mplayInfo->trackCount;
track = mplayInfo->tracks;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
while (i > 0)
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
{
u32 val;
TrackStop(mplayInfo, track);
val = TEMPORARY_FADE;
fadeOV = mplayInfo->fadeOV;
val &= fadeOV;
if (!val)
track->flags = 0;
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
i--;
track++;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
}
if (mplayInfo->fadeOV & TEMPORARY_FADE)
mplayInfo->status |= MUSICPLAYER_STATUS_PAUSE;
else
mplayInfo->status = MUSICPLAYER_STATUS_PAUSE;
mplayInfo->fadeOI = 0;
return;
}
}
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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i = mplayInfo->trackCount;
track = mplayInfo->tracks;
while (i > 0)
Merge m4a files into one, get rid of one asm
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{
if (track->flags & MPT_FLG_EXIST)
{
fadeOV = mplayInfo->fadeOV;
track->volX = (fadeOV >> FADE_VOL_SHIFT);
track->flags |= MPT_FLG_VOLCHG;
}
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
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i--;
track++;
Merge m4a files into one, get rid of one asm
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}
}
void TrkVolPitSet(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
if (track->flags & MPT_FLG_VOLSET)
{
Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183.
2020-09-13 09:22:50 +02:00
s32 x;
Merge m4a files into one, get rid of one asm
2019-02-01 10:37:13 +01:00
s32 y;
x = (u32)(track->vol * track->volX) >> 5;
if (track->modT == 1)
x = (u32)(x * (track->modM + 128)) >> 7;
y = 2 * track->pan + track->panX;
if (track->modT == 2)
y += track->modM;
if (y < -128)
y = -128;
else if (y > 127)
y = 127;
track->volMR = (u32)((y + 128) * x) >> 8;
track->volML = (u32)((127 - y) * x) >> 8;
}
if (track->flags & MPT_FLG_PITSET)
{
s32 bend = track->bend * track->bendRange;
s32 x = (track->tune + bend)
* 4
+ (track->keyShift << 8)
+ (track->keyShiftX << 8)
+ track->pitX;
if (track->modT == 0)
x += 16 * track->modM;
track->keyM = x >> 8;
track->pitM = x;
}
track->flags &= ~(MPT_FLG_PITSET | MPT_FLG_VOLSET);
}
u32 MidiKeyToCgbFreq(u8 chanNum, u8 key, u8 fineAdjust)
{
if (chanNum == 4)
{
if (key <= 20)
{
key = 0;
}
else
{
key -= 21;
if (key > 59)
key = 59;
}
return gNoiseTable[key];
}
else
{
s32 val1;
s32 val2;
if (key <= 35)
{
fineAdjust = 0;
key = 0;
}
else
{
key -= 36;
if (key > 130)
{
key = 130;
fineAdjust = 255;
}
}
val1 = gCgbScaleTable[key];
val1 = gCgbFreqTable[val1 & 0xF] >> (val1 >> 4);
val2 = gCgbScaleTable[key + 1];
val2 = gCgbFreqTable[val2 & 0xF] >> (val2 >> 4);
return val1 + ((fineAdjust * (val2 - val1)) >> 8) + 2048;
}
}
void CgbOscOff(u8 chanNum)
{
switch (chanNum)
{
case 1:
REG_NR12 = 8;
REG_NR14 = 0x80;
break;
case 2:
REG_NR22 = 8;
REG_NR24 = 0x80;
break;
case 3:
REG_NR30 = 0;
break;
default:
REG_NR42 = 8;
REG_NR44 = 0x80;
}
}
static inline int CgbPan(struct CgbChannel *chan)
{
u32 rightVolume = chan->rightVolume;
u32 leftVolume = chan->leftVolume;
if ((rightVolume = (u8)rightVolume) >= (leftVolume = (u8)leftVolume))
{
if (rightVolume / 2 >= leftVolume)
{
chan->pan = 0x0F;
return 1;
}
}
else
{
if (leftVolume / 2 >= rightVolume)
{
chan->pan = 0xF0;
return 1;
}
}
return 0;
}
void CgbModVol(struct CgbChannel *chan)
{
struct SoundInfo *soundInfo = SOUND_INFO_PTR;
if ((soundInfo->mode & 1) || !CgbPan(chan))
{
chan->pan = 0xFF;
chan->eg = (u32)(chan->rightVolume + chan->leftVolume) >> 4;
}
else
{
// Force chan->rightVolume and chan->leftVolume to be read from memory again,
// even though there is no reason to do so.
// The command line option "-fno-gcse" achieves the same result as this.
Wrap asm statements in NONMATCHING
2020-08-18 14:11:25 +02:00
#ifndef NONMATCHING
asm("" : : : "memory");
#endif
Merge m4a files into one, get rid of one asm
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chan->eg = (u32)(chan->rightVolume + chan->leftVolume) >> 4;
if (chan->eg > 15)
chan->eg = 15;
}
chan->sg = (chan->eg * chan->su + 15) >> 4;
chan->pan &= chan->panMask;
}
void CgbSound(void)
{
s32 ch;
struct CgbChannel *channels;
s32 evAdd;
s32 prevC15;
struct SoundInfo *soundInfo = SOUND_INFO_PTR;
vu8 *nrx0ptr;
vu8 *nrx1ptr;
vu8 *nrx2ptr;
vu8 *nrx3ptr;
vu8 *nrx4ptr;
// Most comparision operations that cast to s8 perform 'and' by 0xFF.
int mask = 0xff;
if (soundInfo->c15)
soundInfo->c15--;
else
soundInfo->c15 = 14;
for (ch = 1, channels = soundInfo->cgbChans; ch <= 4; ch++, channels++)
{
if (!(channels->sf & 0xc7))
continue;
switch (ch)
{
case 1:
nrx0ptr = (vu8 *)(REG_ADDR_NR10);
nrx1ptr = (vu8 *)(REG_ADDR_NR11);
nrx2ptr = (vu8 *)(REG_ADDR_NR12);
nrx3ptr = (vu8 *)(REG_ADDR_NR13);
nrx4ptr = (vu8 *)(REG_ADDR_NR14);
break;
case 2:
nrx0ptr = (vu8 *)(REG_ADDR_NR10+1);
nrx1ptr = (vu8 *)(REG_ADDR_NR21);
nrx2ptr = (vu8 *)(REG_ADDR_NR22);
nrx3ptr = (vu8 *)(REG_ADDR_NR23);
nrx4ptr = (vu8 *)(REG_ADDR_NR24);
break;
case 3:
nrx0ptr = (vu8 *)(REG_ADDR_NR30);
nrx1ptr = (vu8 *)(REG_ADDR_NR31);
nrx2ptr = (vu8 *)(REG_ADDR_NR32);
nrx3ptr = (vu8 *)(REG_ADDR_NR33);
nrx4ptr = (vu8 *)(REG_ADDR_NR34);
break;
default:
nrx0ptr = (vu8 *)(REG_ADDR_NR30+1);
nrx1ptr = (vu8 *)(REG_ADDR_NR41);
nrx2ptr = (vu8 *)(REG_ADDR_NR42);
nrx3ptr = (vu8 *)(REG_ADDR_NR43);
nrx4ptr = (vu8 *)(REG_ADDR_NR44);
break;
}
prevC15 = soundInfo->c15;
evAdd = *nrx2ptr;
if (channels->sf & 0x80)
{
if (!(channels->sf & 0x40))
{
channels->sf = 3;
channels->mo = 3;
CgbModVol(channels);
switch (ch)
{
case 1:
*nrx0ptr = channels->sw;
// fallthrough
case 2:
*nrx1ptr = ((u32)channels->wp << 6) + channels->le;
goto loc_82E0E30;
case 3:
if ((u32)channels->wp != channels->cp)
{
*nrx0ptr = 0x40;
REG_WAVE_RAM0 = channels->wp[0];
REG_WAVE_RAM1 = channels->wp[1];
REG_WAVE_RAM2 = channels->wp[2];
REG_WAVE_RAM3 = channels->wp[3];
channels->cp = (u32)channels->wp;
}
*nrx0ptr = 0;
*nrx1ptr = channels->le;
if (channels->le)
channels->n4 = -64;
else
channels->n4 = -128;
break;
default:
*nrx1ptr = channels->le;
*nrx3ptr = (u32)channels->wp << 3;
loc_82E0E30:
evAdd = channels->at + 8;
if (channels->le)
channels->n4 = 64;
else
channels->n4 = 0;
break;
}
channels->ec = channels->at;
if ((s8)(channels->at & mask))
{
channels->ev = 0;
goto EC_MINUS;
}
else
{
goto loc_82E0F96;
}
}
else
{
goto loc_82E0E82;
}
}
else if (channels->sf & 0x04)
{
channels->echoLength--;
if ((s8)(channels->echoLength & mask) <= 0)
{
loc_82E0E82:
CgbOscOff(ch);
channels->sf = 0;
goto LAST_LABEL;
}
goto loc_82E0FD6;
}
else if ((channels->sf & 0x40) && (channels->sf & 0x03))
{
channels->sf &= 0xfc;
channels->ec = channels->re;
if ((s8)(channels->re & mask))
{
channels->mo |= 1;
if (ch != 3)
{
evAdd = channels->re;
}
goto EC_MINUS;
}
else
{
goto loc_82E0F02;
}
}
else
{
loc_82E0ED0:
if (channels->ec == 0)
{
if (ch == 3)
{
channels->mo |= 1;
}
CgbModVol(channels);
if ((channels->sf & 0x3) == 0)
{
channels->ev--;
if ((s8)(channels->ev & mask) <= 0)
{
loc_82E0F02:
channels->ev = ((channels->eg * channels->echoVolume) + 0xFF) >> 8;
if (channels->ev)
{
channels->sf |= 0x4;
channels->mo |= 1;
if (ch != 3)
{
evAdd = 8;
}
goto loc_82E0FD6;
}
else
{
goto loc_82E0E82;
}
}
else
{
channels->ec = channels->re;
}
}
else if ((channels->sf & 0x3) == 1)
{
loc_82E0F3A:
channels->ev = channels->sg;
channels->ec = 7;
}
else if ((channels->sf & 0x3) == 2)
{
int ev, sg;
channels->ev--;
ev = (s8)(channels->ev & mask);
sg = (s8)(channels->sg);
if (ev <= sg)
{
loc_82E0F5A:
if (channels->su == 0)
{
channels->sf &= 0xfc;
goto loc_82E0F02;
}
else
{
channels->sf--;
channels->mo |= 1;
if (ch != 3)
{
evAdd = 8;
}
goto loc_82E0F3A;
}
}
else
{
channels->ec = channels->de;
}
}
else
{
channels->ev++;
if ((u8)(channels->ev & mask) >= channels->eg)
{
loc_82E0F96:
channels->sf--;
channels->ec = channels->de;
if ((u8)(channels->ec & mask))
{
channels->mo |= 1;
channels->ev = channels->eg;
if (ch != 3)
{
evAdd = channels->de;
}
}
else
{
goto loc_82E0F5A;
}
}
else
{
channels->ec = channels->at;
}
}
}
}
EC_MINUS:
channels->ec--;
if (prevC15 == 0)
{
prevC15--;
goto loc_82E0ED0;
}
loc_82E0FD6:
if (channels->mo & 0x2)
{
if (ch < 4 && (channels->ty & 0x08))
{
int biasH = REG_SOUNDBIAS_H;
if (biasH < 64)
{
channels->fr = (channels->fr + 2) & 0x7fc;
}
else if (biasH < 128)
{
channels->fr = (channels->fr + 1) & 0x7fe;
}
}
if (ch != 4)
{
*nrx3ptr = channels->fr;
}
else
{
*nrx3ptr = (*nrx3ptr & 0x08) | channels->fr;
}
channels->n4 = (channels->n4 & 0xC0) + (*((u8*)(&channels->fr) + 1));
*nrx4ptr = (s8)(channels->n4 & mask);
}
if (channels->mo & 1)
{
REG_NR51 = (REG_NR51 & ~channels->panMask) | channels->pan;
if (ch == 3)
{
*nrx2ptr = gCgb3Vol[channels->ev];
if (channels->n4 & 0x80)
{
*nrx0ptr = 0x80;
*nrx4ptr = channels->n4;
channels->n4 &= 0x7f;
}
}
else
{
evAdd &= 0xf;
*nrx2ptr = (channels->ev << 4) + evAdd;
*nrx4ptr = channels->n4 | 0x80;
if (ch == 1 && !(*nrx0ptr & 0x08))
{
*nrx4ptr = channels->n4 | 0x80;
}
}
}
LAST_LABEL:
channels->mo = 0;
}
}
void m4aMPlayTempoControl(struct MusicPlayerInfo *mplayInfo, u16 tempo)
{
if (mplayInfo->ident == ID_NUMBER)
{
mplayInfo->ident++;
mplayInfo->tempoU = tempo;
mplayInfo->tempoI = (mplayInfo->tempoD * mplayInfo->tempoU) >> 8;
mplayInfo->ident = ID_NUMBER;
}
}
void m4aMPlayVolumeControl(struct MusicPlayerInfo *mplayInfo, u16 trackBits, u16 volume)
{
s32 i;
u32 bit;
struct MusicPlayerTrack *track;
if (mplayInfo->ident != ID_NUMBER)
return;
mplayInfo->ident++;
i = mplayInfo->trackCount;
track = mplayInfo->tracks;
bit = 1;
while (i > 0)
{
if (trackBits & bit)
{
if (track->flags & MPT_FLG_EXIST)
{
track->volX = volume / 4;
track->flags |= MPT_FLG_VOLCHG;
}
}
i--;
track++;
bit <<= 1;
}
mplayInfo->ident = ID_NUMBER;
}
void m4aMPlayPitchControl(struct MusicPlayerInfo *mplayInfo, u16 trackBits, s16 pitch)
{
s32 i;
u32 bit;
struct MusicPlayerTrack *track;
if (mplayInfo->ident != ID_NUMBER)
return;
mplayInfo->ident++;
i = mplayInfo->trackCount;
track = mplayInfo->tracks;
bit = 1;
while (i > 0)
{
if (trackBits & bit)
{
if (track->flags & MPT_FLG_EXIST)
{
track->keyShiftX = pitch >> 8;
track->pitX = pitch;
track->flags |= MPT_FLG_PITCHG;
}
}
i--;
track++;
bit <<= 1;
}
mplayInfo->ident = ID_NUMBER;
}
void m4aMPlayPanpotControl(struct MusicPlayerInfo *mplayInfo, u16 trackBits, s8 pan)
{
s32 i;
u32 bit;
struct MusicPlayerTrack *track;
if (mplayInfo->ident != ID_NUMBER)
return;
mplayInfo->ident++;
i = mplayInfo->trackCount;
track = mplayInfo->tracks;
bit = 1;
while (i > 0)
{
if (trackBits & bit)
{
if (track->flags & MPT_FLG_EXIST)
{
track->panX = pan;
track->flags |= MPT_FLG_VOLCHG;
}
}
i--;
track++;
bit <<= 1;
}
mplayInfo->ident = ID_NUMBER;
}
void ClearModM(struct MusicPlayerTrack *track)
{
track->lfoSpeedC = 0;
track->modM = 0;
if (track->modT == 0)
track->flags |= MPT_FLG_PITCHG;
else
track->flags |= MPT_FLG_VOLCHG;
}
void m4aMPlayModDepthSet(struct MusicPlayerInfo *mplayInfo, u16 trackBits, u8 modDepth)
{
s32 i;
u32 bit;
struct MusicPlayerTrack *track;
if (mplayInfo->ident != ID_NUMBER)
return;
mplayInfo->ident++;
i = mplayInfo->trackCount;
track = mplayInfo->tracks;
bit = 1;
while (i > 0)
{
if (trackBits & bit)
{
if (track->flags & MPT_FLG_EXIST)
{
track->mod = modDepth;
if (!track->mod)
ClearModM(track);
}
}
i--;
track++;
bit <<= 1;
}
mplayInfo->ident = ID_NUMBER;
}
void m4aMPlayLFOSpeedSet(struct MusicPlayerInfo *mplayInfo, u16 trackBits, u8 lfoSpeed)
{
s32 i;
u32 bit;
struct MusicPlayerTrack *track;
if (mplayInfo->ident != ID_NUMBER)
return;
mplayInfo->ident++;
i = mplayInfo->trackCount;
track = mplayInfo->tracks;
bit = 1;
while (i > 0)
{
if (trackBits & bit)
{
if (track->flags & MPT_FLG_EXIST)
{
track->lfoSpeed = lfoSpeed;
if (!track->lfoSpeed)
ClearModM(track);
}
}
i--;
track++;
bit <<= 1;
}
mplayInfo->ident = ID_NUMBER;
}
#define MEMACC_COND_JUMP(cond) \
if (cond) \
goto cond_true; \
else \
goto cond_false; \
void ply_memacc(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
u32 op;
u8 *addr;
u8 data;
op = *track->cmdPtr;
track->cmdPtr++;
addr = mplayInfo->memAccArea + *track->cmdPtr;
track->cmdPtr++;
data = *track->cmdPtr;
track->cmdPtr++;
switch (op)
{
case 0:
*addr = data;
return;
case 1:
*addr += data;
return;
case 2:
*addr -= data;
return;
case 3:
*addr = mplayInfo->memAccArea[data];
return;
case 4:
*addr += mplayInfo->memAccArea[data];
return;
case 5:
*addr -= mplayInfo->memAccArea[data];
return;
case 6:
MEMACC_COND_JUMP(*addr == data)
return;
case 7:
MEMACC_COND_JUMP(*addr != data)
return;
case 8:
MEMACC_COND_JUMP(*addr > data)
return;
case 9:
MEMACC_COND_JUMP(*addr >= data)
return;
case 10:
MEMACC_COND_JUMP(*addr <= data)
return;
case 11:
MEMACC_COND_JUMP(*addr < data)
return;
case 12:
MEMACC_COND_JUMP(*addr == mplayInfo->memAccArea[data])
return;
case 13:
MEMACC_COND_JUMP(*addr != mplayInfo->memAccArea[data])
return;
case 14:
MEMACC_COND_JUMP(*addr > mplayInfo->memAccArea[data])
return;
case 15:
MEMACC_COND_JUMP(*addr >= mplayInfo->memAccArea[data])
return;
case 16:
MEMACC_COND_JUMP(*addr <= mplayInfo->memAccArea[data])
return;
case 17:
MEMACC_COND_JUMP(*addr < mplayInfo->memAccArea[data])
return;
default:
return;
}
cond_true:
{
void (*func)(struct MusicPlayerInfo *, struct MusicPlayerTrack *) = *(&gMPlayJumpTable[1]);
func(mplayInfo, track);
return;
}
cond_false:
track->cmdPtr += 4;
}
void ply_xcmd(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
u32 n = *track->cmdPtr;
track->cmdPtr++;
gXcmdTable[n](mplayInfo, track);
}
void ply_xxx(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
void (*func)(struct MusicPlayerInfo *, struct MusicPlayerTrack *) = *(&gMPlayJumpTable[0]);
func(mplayInfo, track);
}
#define READ_XCMD_BYTE(var, n) \
{ \
u32 byte = track->cmdPtr[(n)]; \
byte <<= n * 8; \
(var) &= ~(0xFF << (n * 8)); \
(var) |= byte; \
}
void ply_xwave(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
u32 wav;
READ_XCMD_BYTE(wav, 0) // UB: uninitialized variable
READ_XCMD_BYTE(wav, 1)
READ_XCMD_BYTE(wav, 2)
READ_XCMD_BYTE(wav, 3)
track->tone.wav = (struct WaveData *)wav;
track->cmdPtr += 4;
}
void ply_xtype(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
track->tone.type = *track->cmdPtr;
track->cmdPtr++;
}
void ply_xatta(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
track->tone.attack = *track->cmdPtr;
track->cmdPtr++;
}
void ply_xdeca(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
track->tone.decay = *track->cmdPtr;
track->cmdPtr++;
}
void ply_xsust(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
track->tone.sustain = *track->cmdPtr;
track->cmdPtr++;
}
void ply_xrele(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
track->tone.release = *track->cmdPtr;
track->cmdPtr++;
}
void ply_xiecv(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
track->echoVolume = *track->cmdPtr;
track->cmdPtr++;
}
void ply_xiecl(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
track->echoLength = *track->cmdPtr;
track->cmdPtr++;
}
void ply_xleng(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
track->tone.length = *track->cmdPtr;
track->cmdPtr++;
}
void ply_xswee(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
track->tone.pan_sweep = *track->cmdPtr;
track->cmdPtr++;
}
void ply_xcmd_0C(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
u32 unk;
READ_XCMD_BYTE(unk, 0) // UB: uninitialized variable
READ_XCMD_BYTE(unk, 1)
if (track->unk_3A < (u16)unk)
{
track->unk_3A++;
track->cmdPtr -= 2;
track->wait = 1;
}
else
{
track->unk_3A = 0;
track->cmdPtr += 2;
}
}
void ply_xcmd_0D(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track)
{
u32 unk;
READ_XCMD_BYTE(unk, 0) // UB: uninitialized variable
READ_XCMD_BYTE(unk, 1)
READ_XCMD_BYTE(unk, 2)
READ_XCMD_BYTE(unk, 3)
track->unk_3C = unk;
track->cmdPtr += 4;
}
void DummyFunc(void)
{
}
struct MusicPlayerInfo *SetPokemonCryTone(struct ToneData *tone)
{
u32 maxClock = 0;
s32 maxClockIndex = 0;
s32 i;
struct MusicPlayerInfo *mplayInfo;
for (i = 0; i < MAX_POKEMON_CRIES; i++)
{
struct MusicPlayerTrack *track = &gPokemonCryTracks[i * 2];
if (!track->flags && (!track->chan || track->chan->track != track))
goto start_song;
if (maxClock < gPokemonCryMusicPlayers[i].clock)
{
maxClock = gPokemonCryMusicPlayers[i].clock;
maxClockIndex = i;
}
}
i = maxClockIndex;
start_song:
mplayInfo = &gPokemonCryMusicPlayers[i];
mplayInfo->ident++;
#define CRY ((s32)&gPokemonCrySongs + i * sizeof(struct PokemonCrySong))
#define CRY_OFS(field) offsetof(struct PokemonCrySong, field)
memcpy((void *)CRY, &gPokemonCrySong, sizeof(struct PokemonCrySong));
*(u32 *)(CRY + CRY_OFS(tone)) = (u32)tone;
*(u32 *)(CRY + CRY_OFS(part)) = CRY + CRY_OFS(part0);
*(u32 *)(CRY + CRY_OFS(part) + 4) = CRY + CRY_OFS(part1);
*(u32 *)(CRY + CRY_OFS(gotoTarget)) = CRY + CRY_OFS(cont);
#undef CRY_OFS
#undef CRY
mplayInfo->ident = ID_NUMBER;
MPlayStart(mplayInfo, (struct SongHeader *)(&gPokemonCrySongs[i]));
return mplayInfo;
}
void SetPokemonCryVolume(u8 val)
{
gPokemonCrySong.volumeValue = val & 0x7F;
}
void SetPokemonCryPanpot(s8 val)
{
gPokemonCrySong.panValue = (val + C_V) & 0x7F;
}
void SetPokemonCryPitch(s16 val)
{
s16 b = val + 0x80;
u8 a = gPokemonCrySong.tuneValue2 - gPokemonCrySong.tuneValue;
gPokemonCrySong.tieKeyValue = (b >> 8) & 0x7F;
gPokemonCrySong.tuneValue = (b >> 1) & 0x7F;
gPokemonCrySong.tuneValue2 = (a + ((b >> 1) & 0x7F)) & 0x7F;
}
void SetPokemonCryLength(u16 val)
{
gPokemonCrySong.unkCmd0CParam = val;
}
void SetPokemonCryRelease(u8 val)
{
gPokemonCrySong.releaseValue = val;
}
void SetPokemonCryProgress(u32 val)
{
gPokemonCrySong.unkCmd0DParam = val;
}
int IsPokemonCryPlaying(struct MusicPlayerInfo *mplayInfo)
{
struct MusicPlayerTrack *track = mplayInfo->tracks;
if (track->chan && track->chan->track == track)
return 1;
else
return 0;
}
void SetPokemonCryChorus(s8 val)
{
if (val)
{
gPokemonCrySong.trackCount = 2;
gPokemonCrySong.tuneValue2 = (val + gPokemonCrySong.tuneValue) & 0x7F;
}
else
{
gPokemonCrySong.trackCount = 1;
}
}
void SetPokemonCryStereo(u32 val)
{
struct SoundInfo *soundInfo = SOUND_INFO_PTR;
if (val)
{
REG_SOUNDCNT_H = SOUND_B_TIMER_0 | SOUND_B_LEFT_OUTPUT
| SOUND_A_TIMER_0 | SOUND_A_RIGHT_OUTPUT
| SOUND_ALL_MIX_FULL;
soundInfo->mode &= ~1;
}
else
{
REG_SOUNDCNT_H = SOUND_B_TIMER_0 | SOUND_B_LEFT_OUTPUT | SOUND_B_RIGHT_OUTPUT
| SOUND_A_TIMER_0 | SOUND_A_LEFT_OUTPUT | SOUND_A_RIGHT_OUTPUT
| SOUND_B_MIX_HALF | SOUND_A_MIX_HALF | SOUND_CGB_MIX_FULL;
soundInfo->mode |= 1;
}
}
void SetPokemonCryPriority(u8 val)
{
gPokemonCrySong.priority = val;
}
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