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music players

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Henny022p
2021-03-24 08:40:16 +01:00
parent 5af4805e59
commit 6e7674e865
5 changed files with 760 additions and 683 deletions
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src/audio.c
+625 -549
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File diff suppressed because it is too large Load Diff
src/gba/m4a.c
+15 -127
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@@ -42,7 +42,6 @@ typedef void (*CgbSoundFunc)(void);
typedef void (*CgbOscOffFunc)(u8);
typedef u32 (*MidiKeyToCgbFreqFunc)(u8, u8, u8);
typedef void (*ExtVolPitFunc)(void);
typedef void (*MPlayMainFunc)(MusicPlayerInfo*);
typedef void (*XcmdFunc)(MusicPlayerInfo*, MusicPlayerTrack*);
typedef struct CgbChannel {
@@ -85,42 +84,6 @@ typedef struct CgbChannel {
u8 unk4[8];
} CgbChannel;
typedef struct SoundChannel {
u8 statusFlags;
u8 type;
u8 rightVolume;
u8 leftVolume;
u8 attack;
u8 decay;
u8 sustain;
u8 release;
u8 key;
u8 envelopeVolume;
u8 envelopeVolumeRight;
u8 envelopeVolumeLeft;
u8 echoVolume;
u8 echoLength;
u8 unk0;
u8 unk1;
u8 gateTime;
u8 midiKey;
u8 velocity;
u8 priority;
u8 rhythmPan;
u8 unk2[3];
u32 count;
u32 fw;
u32 frequency;
WaveData* wav;
u32 currentPointer;
MusicPlayerTrack* track;
u32 prev;
u32 next;
u32 unk3;
u16 xpi;
u16 xpc;
} SoundChannel;
#define MAX_DIRECTSOUND_CHANNELS 12
#define PCM_DMA_BUF_SIZE 1584 // size of Direct Sound buffer
@@ -162,56 +125,6 @@ typedef struct SoundInfo {
s8 pcmBuffer[PCM_DMA_BUF_SIZE];
} SoundInfo;
#define MPT_FLG_VOLSET 0x01
#define MPT_FLG_VOLCHG 0x03
#define MPT_FLG_PITSET 0x04
#define MPT_FLG_PITCHG 0x0C
#define MPT_FLG_START 0x40
#define MPT_FLG_EXIST 0x80
// typedef above
struct MusicPlayerTrack {
u8 flags;
u8 wait;
u8 patternLevel;
u8 repN;
u8 gateTime;
u8 key;
u8 velocity;
u8 runningStatus;
u8 keyM;
u8 pitM;
s8 keyShift;
s8 keyShiftX;
s8 tune;
u8 pitX;
s8 bend;
u8 bendRange;
u8 volMR;
u8 volML;
u8 vol;
u8 volX;
s8 pan;
s8 panX;
s8 modM;
u8 mod;
u8 modT;
u8 lfoSpeed;
u8 lfoSpeedC;
u8 lfoDelay;
u8 lfoDelayC;
u8 priority;
u8 echoVolume;
u8 echoLength;
SoundChannel* chan;
ToneData tone;
u8 gap[10];
u16 unk_3A;
u32 unk_3C;
u8* cmdPtr;
u8* patternStack[3];
};
#define MUSICPLAYER_STATUS_TRACK 0x0000ffff
#define MUSICPLAYER_STATUS_PAUSE 0x80000000
@@ -222,31 +135,6 @@ struct MusicPlayerTrack {
#define FADE_VOL_MAX 64
#define FADE_VOL_SHIFT 2
// typedef above
struct MusicPlayerInfo {
const SongHeader* songHeader;
u32 status;
u8 trackCount;
u8 priority;
u8 cmd;
u8 unk_B;
u32 clock;
u8 gap[8];
u8* memAccArea;
u16 tempoD;
u16 tempoU;
u16 tempoI;
u16 tempoC;
u16 fadeOI;
u16 fadeOC;
u16 fadeOV;
MusicPlayerTrack* tracks;
ToneData* tone;
u32 ident;
MPlayMainFunc func;
u32* intp;
};
extern u8 gMPlayMemAccArea[];
extern char SoundMainRAM[];
@@ -471,9 +359,9 @@ void m4aSoundInit(void) {
(8 << SOUND_MODE_MAXCHN_SHIFT));
for (i = 0; i < NUM_MUSIC_PLAYERS; i++) {
MusicPlayerInfo* mplayInfo = gMPlayTable[i].info;
MPlayOpen(mplayInfo, gMPlayTable[i].track, gMPlayTable[i].unk_8);
mplayInfo->unk_B = gMPlayTable[i].unk_A;
MusicPlayerInfo* mplayInfo = gMusicPlayers[i].info;
MPlayOpen(mplayInfo, gMusicPlayers[i].tracks, gMusicPlayers[i].nTracks);
mplayInfo->unk_B = gMusicPlayers[i].unk_A;
mplayInfo->memAccArea = gMPlayMemAccArea;
}
}
@@ -483,19 +371,19 @@ void m4aSoundMain(void) {
}
void m4aSongNumStart(u16 n) {
const MusicPlayer* mplayTable = gMPlayTable;
const MusicPlayer* mplayTable = gMusicPlayers;
const Song* songTable = gSongTable;
const Song* song = &songTable[n];
const MusicPlayer* mplay = &mplayTable[song->ms];
const MusicPlayer* mplay = &mplayTable[song->musicPlayerIndex];
MPlayStart(mplay->info, song->header);
}
void m4aSongNumStartOrChange(u16 n) {
const MusicPlayer* mplayTable = gMPlayTable;
const MusicPlayer* mplayTable = gMusicPlayers;
const Song* songTable = gSongTable;
const Song* song = &songTable[n];
const MusicPlayer* mplay = &mplayTable[song->ms];
const MusicPlayer* mplay = &mplayTable[song->musicPlayerIndex];
if (mplay->info->songHeader != song->header) {
MPlayStart(mplay->info, song->header);
@@ -507,10 +395,10 @@ void m4aSongNumStartOrChange(u16 n) {
}
void m4aSongNumStartOrContinue(u16 n) {
const MusicPlayer* mplayTable = gMPlayTable;
const MusicPlayer* mplayTable = gMusicPlayers;
const Song* songTable = gSongTable;
const Song* song = &songTable[n];
const MusicPlayer* mplay = &mplayTable[song->ms];
const MusicPlayer* mplay = &mplayTable[song->musicPlayerIndex];
if (mplay->info->songHeader != song->header)
MPlayStart(mplay->info, song->header);
@@ -521,20 +409,20 @@ void m4aSongNumStartOrContinue(u16 n) {
}
void m4aSongNumStop(u16 n) {
const MusicPlayer* mplayTable = gMPlayTable;
const MusicPlayer* mplayTable = gMusicPlayers;
const Song* songTable = gSongTable;
const Song* song = &songTable[n];
const MusicPlayer* mplay = &mplayTable[song->ms];
const MusicPlayer* mplay = &mplayTable[song->musicPlayerIndex];
if (mplay->info->songHeader == song->header)
MPlayStop(mplay->info);
}
void m4aSongNumContinue(u16 n) {
const MusicPlayer* mplayTable = gMPlayTable;
const MusicPlayer* mplayTable = gMusicPlayers;
const Song* songTable = gSongTable;
const Song* song = &songTable[n];
const MusicPlayer* mplay = &mplayTable[song->ms];
const MusicPlayer* mplay = &mplayTable[song->musicPlayerIndex];
if (mplay->info->songHeader == song->header)
MPlayContinue(mplay->info);
@@ -544,7 +432,7 @@ void m4aMPlayAllStop(void) {
s32 i;
for (i = 0; i < NUM_MUSIC_PLAYERS; i++)
MPlayStop(gMPlayTable[i].info);
MPlayStop(gMusicPlayers[i].info);
}
void m4aMPlayContinue(MusicPlayerInfo* mplayInfo) {
@@ -555,7 +443,7 @@ void m4aMPlayAllContinue(void) {
s32 i;
for (i = 0; i < NUM_MUSIC_PLAYERS; i++)
MPlayContinue(gMPlayTable[i].info);
MPlayContinue(gMusicPlayers[i].info);
}
void m4aMPlayFadeOut(MusicPlayerInfo* mplayInfo, u16 speed) {