diff options
Diffstat (limited to 'src/m4a_4.c')
| -rw-r--r-- | src/m4a_4.c | 545 |
1 files changed, 0 insertions, 545 deletions
diff --git a/src/m4a_4.c b/src/m4a_4.c deleted file mode 100644 index 2e1d140b4..000000000 --- a/src/m4a_4.c +++ /dev/null @@ -1,545 +0,0 @@ -#include "gba/m4a_internal.h" - -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 = (s16)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; -} |