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-rw-r--r--src/code/code_800EC960.c1911
1 files changed, 1055 insertions, 856 deletions
diff --git a/src/code/code_800EC960.c b/src/code/code_800EC960.c
index 34badb146..9e6309eb5 100644
--- a/src/code/code_800EC960.c
+++ b/src/code/code_800EC960.c
@@ -23,6 +23,8 @@
Audio_QueueSeqCmd(0x80000000 | ((u8)playerIdx << 24) | ((u8)a << 16) | ((u8)b << 8) | ((u8)c))
#define Audio_SeqCmdF(playerIdx, a) Audio_QueueSeqCmd(0xF0000000 | ((u8)playerIdx << 24) | ((u8)a))
+#define ABS_ALT(x) ((x) < 0 ? -(x) : (x))
+
typedef struct {
/* 0x0 */ f32 vol;
/* 0x4 */ f32 freqScale;
@@ -33,6 +35,25 @@ typedef struct {
/* 0xC */ u8 unk_0C;
} SfxPlayerState;
+typedef enum {
+ /* 0x0 */ SFX_CHANNEL_PLAYER0, // SfxPlayerBank
+ /* 0x1 */ SFX_CHANNEL_PLAYER1,
+ /* 0x2 */ SFX_CHANNEL_PLAYER2,
+ /* 0x3 */ SFX_CHANNEL_ITEM0, // SfxItemBank
+ /* 0x4 */ SFX_CHANNEL_ITEM1,
+ /* 0x5 */ SFX_CHANNEL_ENV0, // SfxEnvironmentBank
+ /* 0x6 */ SFX_CHANNEL_ENV1,
+ /* 0x7 */ SFX_CHANNEL_ENV2,
+ /* 0x8 */ SFX_CHANNEL_ENEMY0, // SfxEnemyBank
+ /* 0x9 */ SFX_CHANNEL_ENEMY1,
+ /* 0xA */ SFX_CHANNEL_ENEMY2,
+ /* 0xB */ SFX_CHANNEL_SYSTEM0, // SfxSystemBank
+ /* 0xC */ SFX_CHANNEL_SYSTEM1,
+ /* 0xD */ SFX_CHANNEL_OCARINA, // SfxOcarinaBank
+ /* 0xE */ SFX_CHANNEL_VOICE0, // SfxVoiceBank
+ /* 0xF */ SFX_CHANNEL_VOICE1
+} SfxChannelIndex; // playerIdx = 2
+
typedef struct {
/* 0x0 */ f32 value;
/* 0x4 */ f32 target;
@@ -65,24 +86,12 @@ typedef enum {
/* 0xF */ PAGE_MAX
} AudioDebugPage;
-/** bit field of songs that can be played
- * 0x0800 storms
- * 0x0400 song of time
- * 0x0200 suns
- * 0x0100 lullaby
- * 0x0080 epona
- * 0x0040 sarias
- * 0x0020 prelude
- * 0x0010 nocturne
- * 0x0008 requiem
- * 0x0004 serenade
- * 0x0002 bolero
- * 0x0001 minuet
- */
-
#define SCROLL_PRINT_BUF_SIZE 25
-#define SFX_PLAYER_CHANNEL_OCARINA 13
+typedef struct {
+ s8 x;
+ s8 y;
+} OcarinaStick;
u8 gIsLargeSoundBank[7] = { 0, 0, 0, 1, 0, 0, 0 };
@@ -824,353 +833,376 @@ NatureAmbienceDataIO sNatureAmbienceDataIO[20] = {
},
};
-u32 sOcarinaAllowedBtnMask = 0x800F;
-s32 sOcarinaABtnMap = 0x8000;
-s32 sOcarinaCUPBtnMap = 8;
-s32 sOcarinaCDownBtnMap = 4;
-u8 sOcarinaInpEnabled = 0;
-s8 D_80130F10 = 0; // "OCA", ocarina active?
-u8 sCurOcarinaBtnVal = 0xFF;
-u8 sPrevOcarinaNoteVal = 0;
-u8 sCurOcarinaBtnIdx = 0; // note index?
-u8 sLearnSongLastBtn = 0;
-f32 D_80130F24 = 1.0f;
-f32 D_80130F28 = 87.0f / 127.0f;
-s8 D_80130F2C = 0; // pitch?
-s8 D_80130F30 = 0x57;
-s8 D_80130F34 = 0;
-u8 sPlaybackState = 0; // 80130F38
-u32 D_80130F3C = 0; // "SEQ"
-u32 sNotePlaybackTimer = 0;
+u32 sOcarinaAllowedButtonMask = (BTN_A | BTN_CRIGHT | BTN_CLEFT | BTN_CDOWN | BTN_CUP);
+s32 sOcarinaAButtonMap = BTN_A;
+s32 sOcarinaCUpButtonMap = BTN_CUP;
+s32 sOcarinaCDownButtonMap = BTN_CDOWN;
+u8 sIsOcarinaInputEnabled = false;
+s8 sOcarinaInstrumentId = OCARINA_INSTRUMENT_OFF;
+u8 sCurOcarinaPitch = OCARINA_PITCH_NONE;
+u8 sPrevOcarinaPitch = OCARINA_PITCH_C4;
+u8 sCurOcarinaButtonIndex = OCARINA_BTN_A;
+u8 sMusicStaffPrevPitch = OCARINA_PITCH_C4;
+f32 sCurOcarinaBendFreq = 1.0f;
+f32 sRelativeOcarinaVolume = 87.0f / 127.0f;
+s8 sCurOcarinaBendIndex = 0;
+s8 sCurOcarinaVolume = 87;
+s8 sCurOcarinaVibrato = 0;
+u8 sPlaybackState = 0;
+u32 sOcarinaFlags = 0;
+u32 sPlaybackNoteTimer = 0;
u16 sPlaybackNotePos = 0;
-u16 sStaffPlaybackPos = 0;
-u16 D_80130F4C = 0;
-u8 sDisplayedNoteValue = 0xFF; // Note to display on screen?
+u16 sPlaybackStaffPos = 0;
+u16 sPrevOcarinaWithMusicStaffFlags = 0;
+u8 sPlaybackPitch = OCARINA_PITCH_NONE; // Pitch + PitchFlags
u8 sNotePlaybackVolume = 0;
u8 sNotePlaybackVibrato = 0;
-s8 sNotePlaybackTone = 0;
-f32 sNormalizedNotePlaybackTone = 1.0f;
-f32 sNormalizedNotePlaybackVolume = 1.0f;
-s32 D_80130F68 = 0;
-u8 sOcarinaNoteValues[5] = { 2, 5, 9, 11, 14 };
-u8 sOcaMinigameAppendPos = 0;
-u8 sOcaMinigameEndPos = 0;
-u8 sOcaMinigameNoteCnts[] = { 5, 6, 8 };
-
-OcarinaNote sOcarinaSongs[OCARINA_SONG_MAX][20] = {
- // Minuet
+s8 sNotePlaybackBend = 0;
+f32 sRelativeNotePlaybackBend = 1.0f;
+f32 sRelativeNotePlaybackVolume = 1.0f;
+s32 sOcarinaPlaybackTaskStart = 0;
+
+u8 sButtonToPitchMap[5] = {
+ OCARINA_PITCH_D4, // OCARINA_BTN_A
+ OCARINA_PITCH_F4, // OCARINA_BTN_C_DOWN
+ OCARINA_PITCH_A4, // OCARINA_BTN_C_RIGHT
+ OCARINA_PITCH_B4, // OCARINA_BTN_C_LEFT
+ OCARINA_PITCH_D5, // OCARINA_BTN_C_UP
+};
+
+u8 sOcaMemoryGameAppendPos = 0;
+u8 sOcaMemoryGameEndPos = 0;
+u8 sOcaMemoryGameNumNotes[] = { 5, 6, 8 };
+
+OcarinaNote sOcarinaSongNotes[OCARINA_SONG_MAX][20] = {
+ // OCARINA_SONG_MINUET
{
- { 2, 0, 18, 86, 0, 0, 0 },
- { 14, 0, 18, 92, 0, 0, 0 },
- { 11, 0, 72, 86, 0, 0, 0 },
- { 9, 0, 18, 80, 0, 0, 0 },
- { 11, 0, 18, 88, 0, 0, 0 },
- { 9, 0, 144, 86, 0, 0, 0 },
- { 0xFF, 0, 0, 86, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 18, 86, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 18, 92, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 72, 86, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 18, 80, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 18, 88, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 144, 86, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 86, 0, 0, 0 },
},
- // Bolero
+ // OCARINA_SONG_BOLERO
{
- { 5, 0, 15, 80, 0, 0, 0 },
- { 2, 0, 15, 72, 0, 0, 0 },
- { 5, 0, 15, 84, 0, 0, 0 },
- { 2, 0, 15, 76, 0, 0, 0 },
- { 9, 0, 15, 84, 0, 0, 0 },
- { 5, 0, 15, 74, 0, 0, 0 },
- { 9, 0, 15, 78, 0, 0, 0 },
- { 5, 0, 135, 66, 0, 0, 0 },
- { 0xFF, 0, 0, 66, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 15, 80, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 15, 72, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 15, 84, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 15, 76, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 15, 84, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 15, 74, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 15, 78, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 135, 66, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 66, 0, 0, 0 },
},
- // Serenade
+ // OCARINA_SONG_SERENADE
{
- { 2, 0, 36, 60, 0, 0, 0 },
- { 5, 0, 36, 78, 0, 0, 0 },
- { 9, 0, 33, 82, 0, 0, 0 },
- { 0xFF, 0, 3, 82, 0, 0, 0 },
- { 9, 0, 36, 84, 0, 0, 0 },
- { 11, 0, 144, 90, 0, 0, 0 },
- { 0xFF, 0, 0, 90, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 36, 60, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 36, 78, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 33, 82, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 3, 82, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 36, 84, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 144, 90, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 90, 0, 0, 0 },
},
- // Requiem
+ // OCARINA_SONG_REQUIEM
{
- { 2, 0, 45, 88, 0, 0, 0 },
- { 5, 0, 23, 86, 0, 0, 0 },
- { 2, 0, 22, 84, 0, 0, 0 },
- { 9, 0, 45, 86, 0, 0, 0 },
- { 5, 0, 45, 94, 0, 0, 0 },
- { 2, 0, 180, 94, 0, 0, 0 },
- { 0xFF, 0, 0, 94, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 45, 88, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 23, 86, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 22, 84, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 45, 86, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 45, 94, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 180, 94, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 94, 0, 0, 0 },
},
- // Nocturne
+ // OCARINA_SONG_NOCTURNE
{
- { 11, 0, 36, 88, 0, 0, 0 },
- { 9, 0, 33, 84, 0, 0, 0 },
- { 0xFF, 0, 3, 84, 0, 0, 0 },
- { 9, 0, 18, 82, 0, 0, 0 },
- { 2, 0, 18, 60, 0, 0, 0 },
- { 11, 0, 18, 90, 0, 0, 0 },
- { 9, 0, 18, 88, 0, 0, 0 },
- { 5, 0, 144, 96, 0, 0, 0 },
- { 0xFF, 0, 0, 96, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 36, 88, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 33, 84, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 3, 84, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 18, 82, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 18, 60, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 18, 90, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 18, 88, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 144, 96, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 96, 0, 0, 0 },
},
- // Prelude
+ // OCARINA_SONG_PRELUDE
{
- { 14, 0, 15, 84, 0, 0, 0 },
- { 9, 0, 45, 88, 0, 0, 0 },
- { 14, 0, 15, 88, 0, 0, 0 },
- { 9, 0, 15, 82, 0, 0, 0 },
- { 11, 0, 15, 86, 0, 0, 0 },
- { 14, 0, 60, 90, 0, 0, 0 },
- { 0xFF, 0, 75, 90, 0, 0, 0 },
- { 0xFF, 0, 0, 90, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 15, 84, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 45, 88, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 15, 88, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 15, 82, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 15, 86, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 60, 90, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 75, 90, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 90, 0, 0, 0 },
},
- // Sarias
+ // OCARINA_SONG_SARIAS
{
- { 5, 0, 17, 84, 0, 0, 0 },
- { 9, 0, 17, 88, 0, 0, 0 },
- { 11, 0, 34, 80, 0, 0, 0 },
- { 5, 0, 17, 84, 0, 0, 0 },
- { 9, 0, 17, 88, 0, 0, 0 },
- { 11, 0, 136, 80, 0, 0, 0 },
- { 0xFF, 0, 0, 90, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 17, 84, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 17, 88, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 34, 80, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 17, 84, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 17, 88, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 136, 80, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 90, 0, 0, 0 },
},
- // Epona
+ // OCARINA_SONG_EPONAS
{
- { 14, 0, 18, 84, 0, 0, 0 },
- { 11, 0, 18, 88, 0, 0, 0 },
- { 9, 0, 72, 80, 0, 0, 0 },
- { 14, 0, 18, 84, 0, 0, 0 },
- { 11, 0, 18, 88, 0, 0, 0 },
- { 9, 0, 144, 80, 0, 0, 0 },
- { 0xFF, 0, 0, 90, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 18, 84, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 18, 88, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 72, 80, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 18, 84, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 18, 88, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 144, 80, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 90, 0, 0, 0 },
},
- // Lullaby
+ // OCARINA_SONG_LULLABY
{
- { 11, 0, 51, 84, 0, 0, 0 },
- { 14, 0, 25, 88, 0, 0, 0 },
- { 9, 0, 78, 80, 0, 0, 0 },
- { 11, 0, 51, 84, 0, 0, 0 },
- { 14, 0, 25, 88, 0, 0, 0 },
- { 9, 0, 100, 80, 0, 0, 0 },
- { 0xFF, 0, 0, 90, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 51, 84, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 25, 88, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 78, 80, 0, 0, 0 },
+ { OCARINA_PITCH_B4, 51, 84, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 25, 88, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 100, 80, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 90, 0, 0, 0 },
},
- // Suns
+ // OCARINA_SONG_SUNS
{
- { 9, 0, 12, 84, 0, 0, 0 },
- { 5, 0, 13, 88, 0, 0, 0 },
- { 14, 0, 29, 80, 2, 0, 0 },
- { 0xFF, 0, 9, 84, 0, 0, 0 },
- { 9, 0, 12, 84, 0, 0, 0 },
- { 5, 0, 13, 88, 0, 0, 0 },
- { 14, 0, 120, 80, 3, 0, 0 },
- { 0xFF, 0, 0, 90, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 12, 84, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 13, 88, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 29, 80, 2, 0, 0 },
+ { OCARINA_PITCH_NONE, 9, 84, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 12, 84, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 13, 88, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 120, 80, 3, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 90, 0, 0, 0 },
},
- // Song of Time
+ // OCARINA_SONG_TIME
{
- { 9, 0, 32, 84, 0, 0, 0 },
- { 2, 0, 65, 88, 0, 0, 0 },
- { 5, 0, 33, 80, 0, 0, 0 },
- { 9, 0, 32, 84, 0, 0, 0 },
- { 2, 0, 65, 88, 0, 0, 0 },
- { 5, 0, 99, 80, 0, 0, 0 },
- { 0xFF, 0, 0, 90, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 32, 84, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 65, 88, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 33, 80, 0, 0, 0 },
+ { OCARINA_PITCH_A4, 32, 84, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 65, 88, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 99, 80, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 90, 0, 0, 0 },
},
- // Storms
+ // OCARINA_SONG_STORMS
{
- { 2, 0, 11, 84, 0, 0, 0 },
- { 5, 0, 11, 88, 0, 0, 0 },
- { 14, 0, 45, 80, 0, 0, 0 },
- { 2, 0, 11, 84, 0, 0, 0 },
- { 5, 0, 11, 88, 0, 0, 0 },
- { 14, 0, 90, 80, 0, 0, 0 },
- { 0xFF, 0, 0, 90, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 11, 84, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 11, 88, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 45, 80, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 11, 84, 0, 0, 0 },
+ { OCARINA_PITCH_F4, 11, 88, 0, 0, 0 },
+ { OCARINA_PITCH_D5, 90, 80, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 90, 0, 0, 0 },
},
- // Scarecrow
+ // OCARINA_SONG_SCARECROW_SPAWN
{
- { 2, 0, 3, 0, 0, 0, 0 },
- { 0xFF, 0, 0, 255, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 3, 0, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 255, 0, 0, 0 },
},
- // Lost Woods Memory Game
+ // OCARINA_SONG_MEMORY_GAME
{
- { 2, 0, 3, 0, 0, 0, 0 },
- { 0xFF, 0, 0, 0, 0, 0, 0 },
+ { OCARINA_PITCH_D4, 3, 0, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 0, 0, 0, 0 },
},
};
-OcarinaNote* sPlaybackSong = sOcarinaSongs[0];
+OcarinaNote* sPlaybackSong = sOcarinaSongNotes[0];
u8 sFrogsSongNotes[14] = {
- OCARINA_NOTE_A, OCARINA_NOTE_C_LEFT, OCARINA_NOTE_C_RIGHT, OCARINA_NOTE_C_DOWN, OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_RIGHT, OCARINA_NOTE_C_DOWN, OCARINA_NOTE_A, OCARINA_NOTE_C_DOWN, OCARINA_NOTE_A,
- OCARINA_NOTE_C_DOWN, OCARINA_NOTE_C_RIGHT, OCARINA_NOTE_C_LEFT, OCARINA_NOTE_A,
+ OCARINA_BTN_A, OCARINA_BTN_C_LEFT, OCARINA_BTN_C_RIGHT, OCARINA_BTN_C_DOWN, OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_RIGHT, OCARINA_BTN_C_DOWN, OCARINA_BTN_A, OCARINA_BTN_C_DOWN, OCARINA_BTN_A,
+ OCARINA_BTN_C_DOWN, OCARINA_BTN_C_RIGHT, OCARINA_BTN_C_LEFT, OCARINA_BTN_A,
};
u8* gFrogsSongPtr = sFrogsSongNotes;
-u8 sRecordingState = 0;
+u8 sRecordingState = OCARINA_RECORD_OFF;
u8 sRecordSongPos = 0;
-u32 D_80131860 = 0;
-u8 D_80131864 = 0;
-u8 D_80131868 = 0;
-u8 D_8013186C = 0;
-s8 D_80131870 = 0;
-u8 D_80131874 = 0;
-u8 D_80131878 = 0;
-u8 D_8013187C = 0;
-u8 D_80131880 = 0;
-
-OcarinaNote sPierresSong[108] = {
- { 0xFF, 0, 0, 0, 0, 0, 0 },
- { 0xFF, 0, 0, 0, 0, 0, 0 },
+u32 sOcarinaRecordTaskStart = 0;
+u8 sRecordOcarinaPitch = 0;
+u8 sRecordOcarinaVolume = 0;
+u8 sRecordOcarinaVibrato = 0;
+s8 sRecordOcarinaBendIndex = 0;
+u8 sRecordOcarinaButtonIndex = 0;
+u8 sPlayedOcarinaSongIndexPlusOne = 0;
+u8 sMusicStaffNumNotesPerTest = 0;
+u8 sOcarinaDropInputTimer = 0;
+
+OcarinaNote sScarecrowsLongSongNotes[108] = {
+ { OCARINA_PITCH_NONE, 0, 0, 0, 0, 0 },
+ { OCARINA_PITCH_NONE, 0, 0, 0, 0, 0 },
+};
+OcarinaNote* gScarecrowLongSongPtr = sScarecrowsLongSongNotes;
+
+u8* gScarecrowSpawnSongPtr = (u8*)&sOcarinaSongNotes[OCARINA_SONG_SCARECROW_SPAWN];
+OcarinaNote* sMemoryGameSongPtr = sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME];
+
+u8 sPitchToButtonMap[16] = {
+ OCARINA_BTN_A, // OCARINA_PITCH_C4
+ OCARINA_BTN_A, // OCARINA_PITCH_DFLAT4
+ OCARINA_BTN_A, // OCARINA_PITCH_D4
+ OCARINA_BTN_A, // OCARINA_PITCH_EFLAT4
+ OCARINA_BTN_C_DOWN, // OCARINA_PITCH_E4
+ OCARINA_BTN_C_DOWN, // OCARINA_PITCH_F4
+ OCARINA_BTN_C_DOWN, // OCARINA_PITCH_GFLAT4
+ OCARINA_BTN_C_RIGHT, // OCARINA_PITCH_G4
+ OCARINA_BTN_C_RIGHT, // OCARINA_PITCH_AFLAT4
+ OCARINA_BTN_C_RIGHT, // OCARINA_PITCH_A4
+ OCARINA_BTN_C_RIGHT_OR_C_LEFT, // OCARINA_PITCH_BFLAT4: Interface/Overlap between C_RIGHT and C_LEFT
+ OCARINA_BTN_C_LEFT, // OCARINA_PITCH_B4
+ OCARINA_BTN_C_LEFT, // OCARINA_PITCH_C5
+ OCARINA_BTN_C_UP, // OCARINA_PITCH_DFLAT5
+ OCARINA_BTN_C_UP, // OCARINA_PITCH_D5
+ OCARINA_BTN_C_UP, // OCARINA_PITCH_EFLAT5
};
-OcarinaNote* gScarecrowCustomSongPtr = sPierresSong;
-
-u8* gScarecrowSpawnSongPtr = (u8*)&sOcarinaSongs[OCARINA_SONG_SCARECROW];
-OcarinaNote* D_80131BEC = sOcarinaSongs[OCARINA_SONG_MEMORY_GAME];
-u8 sNoteValueIndexMap[16] = { 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 5, 3, 3, 4, 4, 4 };
-OcarinaSongInfo gOcarinaSongNotes[OCARINA_SONG_MAX] = {
- // Minuet
+OcarinaSongButtons gOcarinaSongButtons[OCARINA_SONG_MAX] = {
+ // OCARINA_SONG_MINUET
{ 6,
{
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_UP,
- OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_RIGHT,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_UP,
+ OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_RIGHT,
} },
- // Bolero
+ // OCARINA_SONG_BOLERO
{ 8,
{
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_DOWN,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_DOWN,
} },
- // Serenade
+ // OCARINA_SONG_SERENADE
{ 5,
{
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_LEFT,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_LEFT,
} },
- // Requiem
+ // OCARINA_SONG_REQUIEM
{ 6,
{
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_A,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_A,
} },
- // Nocturne
+ // OCARINA_SONG_NOCTURNE
{ 7,
{
- OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_DOWN,
+ OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_DOWN,
} },
- // Prelude
+ // OCARINA_SONG_PRELUDE
{ 6,
{
- OCARINA_NOTE_C_UP,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_UP,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_UP,
+ OCARINA_BTN_C_UP,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_UP,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_UP,
} },
- // Sarias
+ // OCARINA_SONG_SARIAS
{ 6,
{
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_LEFT,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_LEFT,
} },
- // Epona
+ // OCARINA_SONG_EPONAS
{ 6,
{
- OCARINA_NOTE_C_UP,
- OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_UP,
- OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_RIGHT,
+ OCARINA_BTN_C_UP,
+ OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_UP,
+ OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_RIGHT,
} },
- // Lullaby
+ // OCARINA_SONG_LULLABY
{ 6,
{
- OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_UP,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_LEFT,
- OCARINA_NOTE_C_UP,
- OCARINA_NOTE_C_RIGHT,
+ OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_UP,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_LEFT,
+ OCARINA_BTN_C_UP,
+ OCARINA_BTN_C_RIGHT,
} },
- // Suns
+ // OCARINA_SONG_SUNS
{ 6,
{
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_C_UP,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_C_UP,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_C_UP,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_C_UP,
} },
- // Song of Time
+ // OCARINA_SONG_TIME
{ 6,
{
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_C_RIGHT,
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_DOWN,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_C_RIGHT,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_DOWN,
} },
- // Storms
+ // OCARINA_SONG_STORMS
{ 6,
{
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_C_UP,
- OCARINA_NOTE_A,
- OCARINA_NOTE_C_DOWN,
- OCARINA_NOTE_C_UP,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_C_UP,
+ OCARINA_BTN_A,
+ OCARINA_BTN_C_DOWN,
+ OCARINA_BTN_C_UP,
} },
- // Scarecrow
- { 8, { 0, 0, 0, 0, 0, 0, 0, 0 } },
- // Lost Woods Memory Game
- { 0, { 0, 0, 0, 0, 0, 0, 0, 0 } },
+ // OCARINA_SONG_SCARECROW_SPAWN
+ { 8, { 0 } },
+ // OCARINA_SONG_MEMORY_GAME
+ { 0, { 0 } },
};
-/**
- * BSS
- */
-u32 sAudioUpdateStartTime; // 8016B7A0
+u32 sAudioUpdateStartTime;
u32 sAudioUpdateEndTime;
f32 D_8016B7A8;
f32 D_8016B7AC;
@@ -1192,7 +1224,6 @@ u8 sRiverSoundMainBgmLower;
u8 sRiverSoundMainBgmRestore;
u8 sGanonsTowerVol;
SfxPlayerState sSfxChannelState[0x10];
-
char sBinToStrBuf[0x20];
u8 D_8016B9D8;
u8 sAudioSpecPeakNumNotes[0x12];
@@ -1202,916 +1233,1081 @@ u8 D_8016B9F4;
u16 D_8016B9F6;
OcarinaStaff sPlayingStaff;
-OcarinaStaff sDisplayedStaff;
+OcarinaStaff sPlaybackStaff;
OcarinaStaff sRecordingStaff;
-u32 D_8016BA04;
-typedef struct {
- s8 x;
- s8 y;
-} OcarinaStick;
-OcarinaStick sCurOcaStick;
-u32 sCurOcarinaBtnPress;
-u32 D_8016BA10;
-u32 sPrevOcarinaBtnPress;
-s32 D_8016BA18;
-s32 D_8016BA1C;
-u8 sCurOcarinaSong[8];
-u8 sOcarinaSongAppendPos;
+u32 sOcarinaUpdateTaskStart;
+OcarinaStick sOcarinaInputStickRel;
+u32 sOcarinaInputButtonCur;
+u32 sOcarinaInputButtonStart;
+u32 sOcarinaInputButtonPrev;
+s32 sOcarinaInputButtonPress;
+s32 sOcarinaUnused;
+u8 sCurOcarinaSongWithoutMusicStaff[8];
+u8 sOcarinaWithoutMusicStaffPos;
u8 sOcarinaHasStartedSong;
-u8 sOcarinaSongNoteStartIdx;
-u8 sOcarinaSongCnt;
-u16 sOcarinaAvailSongs;
-u8 sStaffPlayingPos;
-u16 sLearnSongPos[0x10];
-u16 D_8016BA50[0x10];
-u16 D_8016BA70[0x10];
-u8 sLearnSongExpectedNote[0x10];
-OcarinaNote D_8016BAA0;
+u8 sFirstOcarinaSongIndex;
+u8 sLastOcarinaSongIndex;
+u16 sAvailOcarinaSongFlags;
+u8 sStaffOcarinaPlayingPos;
+u16 sMusicStaffPos[OCARINA_SONG_MAX];
+u16 sMusicStaffCurHeldLength[OCARINA_SONG_MAX];
+u16 sMusicStaffExpectedLength[OCARINA_SONG_MAX];
+u8 sMusicStaffExpectedPitch[OCARINA_SONG_MAX];
+OcarinaNote sScarecrowsLongSongSecondNote;
u8 sAudioHasMalonBgm;
f32 sAudioMalonBgmDist;
-// Start debug bss
-u32 sDebugPadHold;
-u32 sDebugPadBtnLast;
-u32 sDebugPadPress;
-s32 sAudioUpdateTaskStart;
-s32 sAudioUpdateTaskEnd;
-
void PadMgr_RequestPadData(PadMgr* padmgr, Input* inputs, s32 mode);
-
void Audio_StepFreqLerp(FreqLerp* lerp);
void func_800F56A8(void);
void Audio_PlayNatureAmbienceSequence(u8 natureAmbienceId);
s32 Audio_SetGanonsTowerBgmVolume(u8 targetVol);
-void func_800EC960(u8 custom) {
- if (!custom) {
+// =========== Audio Ocarina ===========
+
+void AudioOcarina_SetCustomButtonMapping(u8 useCustom) {
+ if (!useCustom) {
osSyncPrintf("AUDIO : Ocarina Control Assign Normal\n");
- sOcarinaAllowedBtnMask = (BTN_A | BTN_CUP | BTN_CDOWN | BTN_CLEFT | BTN_CRIGHT);
- sOcarinaABtnMap = BTN_A;
- sOcarinaCUPBtnMap = BTN_CUP;
- sOcarinaCDownBtnMap = BTN_CDOWN;
+ sOcarinaAllowedButtonMask = (BTN_A | BTN_CUP | BTN_CDOWN | BTN_CLEFT | BTN_CRIGHT);
+ sOcarinaAButtonMap = BTN_A;
+ sOcarinaCUpButtonMap = BTN_CUP;
+ sOcarinaCDownButtonMap = BTN_CDOWN;
} else {
osSyncPrintf("AUDIO : Ocarina Control Assign Custom\n");
- sOcarinaAllowedBtnMask = (BTN_A | BTN_B | BTN_CDOWN | BTN_CLEFT | BTN_CRIGHT);
- sOcarinaABtnMap = BTN_B;
- sOcarinaCUPBtnMap = BTN_CDOWN;
- sOcarinaCDownBtnMap = BTN_A;
+ sOcarinaAllowedButtonMask = (BTN_A | BTN_B | BTN_CDOWN | BTN_CLEFT | BTN_CRIGHT);
+ sOcarinaAButtonMap = BTN_B;
+ sOcarinaCUpButtonMap = BTN_CDOWN;
+ sOcarinaCDownButtonMap = BTN_A;
}
}
-void Audio_GetOcaInput(void) {
+void AudioOcarina_ReadControllerInput(void) {
Input inputs[4];
Input* input = &inputs[0];
- u32 sp18;
+ u32 ocarinaInputButtonPrev = sOcarinaInputButtonCur;
- sp18 = sCurOcarinaBtnPress;
PadMgr_RequestPadData(&gPadMgr, inputs, 0);
- sCurOcarinaBtnPress = input->cur.button;
- sPrevOcarinaBtnPress = sp18;
- sCurOcaStick.x = input->rel.stick_x;
- sCurOcaStick.y = input->rel.stick_y;
+ sOcarinaInputButtonCur = input->cur.button;
+ sOcarinaInputButtonPrev = ocarinaInputButtonPrev;
+ sOcarinaInputStickRel.x = input->rel.stick_x;
+ sOcarinaInputStickRel.y = input->rel.stick_y;
}
-f32 Audio_OcaAdjStick(s8 inp) {
- s8 inpAdj;
- f32 ret;
-
- if (inp > 0x40) {
- inpAdj = 127;
- } else if (inp < -0x40) {
- inpAdj = -128;
- } else if (inp >= 0) {
- inpAdj = (inp * 127) / 64;
+/**
+ * Looks up the frequency to bend the pitch by.
+ * The pitch will bend up to a maximum of 2 semitones
+ * in each direction giving a total range of 4 semitones
+ */
+f32 AudioOcarina_BendPitchTwoSemitones(s8 bendIndex) {
+ s8 adjBendIndex;
+ f32 bendFreq;
+
+ if (bendIndex > 64) {
+ adjBendIndex = 127;
+ } else if (bendIndex < -64) {
+ adjBendIndex = -128;
+ } else if (bendIndex >= 0) {
+ adjBendIndex = (bendIndex * 127) / 64;
} else {
- inpAdj = (inp * 128) / 64;
+ adjBendIndex = (bendIndex * 128) / 64;
}
- ret = gBendPitchTwoSemitonesFrequencies[inpAdj + 128];
- return ret;
-}
-u8 Audio_OcaGetPlayingState(void) {
- u8 ret;
+ /**
+ * index 128 is in the middle of the table and
+ * contains the value 1.0f i.e. no bend
+ * absolute indices above 128 will bend the pitch 2 semitones upwards
+ * absolute indices below 128 will bend the pitch 2 semitones downwards
+ */
+ bendFreq = gBendPitchTwoSemitonesFrequencies[adjBendIndex + 128];
+ return bendFreq;
+}
- if (D_80131878 != 0) {
- ret = D_80131878 - 1;
- D_80131878 = 0;
- } else if (D_80130F3C != 0) {
- ret = 0xFE;
+/**
+ * If an available song has been played, then return that song index
+ * If the ocarina is on, but no song has been played then return 0xFE
+ * If the ocarina is off, return 0xFF
+ */
+u8 AudioOcarina_GetPlayingState(void) {
+ u8 playedOcarinaSongIndex;
+
+ if (sPlayedOcarinaSongIndexPlusOne != 0) {
+ playedOcarinaSongIndex = sPlayedOcarinaSongIndexPlusOne - 1;
+ sPlayedOcarinaSongIndexPlusOne = 0;
+ } else if (sOcarinaFlags != 0) {
+ playedOcarinaSongIndex = 0xFE;
} else {
- ret = 0xFF;
+ playedOcarinaSongIndex = 0xFF;
}
- return ret;
+ return playedOcarinaSongIndex;
}
-u8 Audio_OcaMapNoteValue(u8 arg0) {
- u8 temp_v1;
+u8 AudioOcarina_MapNoteToButton(u8 pitchAndBFlatFlag) {
+ u8 buttonIndex = sPitchToButtonMap[pitchAndBFlatFlag & 0x3F];
- temp_v1 = sNoteValueIndexMap[arg0 & 0x3F];
- if (temp_v1 == 5) {
- if (arg0 & 0x80) {
- return 2;
+ /**
+ * Special case for bFlat4:
+ * CRIGHT and CLEFT are the only two pitches that are 2 semitones apart
+ * which are pitches A4 and B4 respectively
+ * bFlat4 is in the middle of those two and is the only pitches that can not
+ * be resolved between the two buttons without external information.
+ * That information is stored as flags in pitch with the mask:
+ * (pitchAndBFlatFlag & 0xC0)
+ */
+ if (buttonIndex == OCARINA_BTN_C_RIGHT_OR_C_LEFT) {
+ if (pitchAndBFlatFlag & 0x80) {
+ return OCARINA_BTN_C_RIGHT;
}
- return 3;
+ return OCARINA_BTN_C_LEFT;
}
- return temp_v1;
+
+ return buttonIndex;
}
-void func_800ECB7C(u8 songIdx) {
- u8 savedSongIdx;
- u8 scarecrowSongIdx;
- u8 noteIdx;
+void AudioOcarina_MapNotesToScarecrowButtons(u8 noteSongIndex) {
+ u8 buttonSongPos = 0;
+ u8 noteSongPos = 0;
+ u8 pitch;
+
+ while (buttonSongPos < 8 && noteSongPos < 16) {
+ pitch = sOcarinaSongNotes[noteSongIndex][noteSongPos++].pitch;
- savedSongIdx = 0;
- scarecrowSongIdx = 0;
- while (savedSongIdx < 8 && scarecrowSongIdx < 0x10) {
- noteIdx = sOcarinaSongs[songIdx][scarecrowSongIdx++].noteIdx;
- if (noteIdx != 0xFF) {
- gOcarinaSongNotes[OCARINA_SONG_SCARECROW].notesIdx[savedSongIdx++] = sNoteValueIndexMap[noteIdx];
+ if (pitch != OCARINA_PITCH_NONE) {
+ gOcarinaSongButtons[OCARINA_SONG_SCARECROW_SPAWN].buttonsIndex[buttonSongPos++] = sPitchToButtonMap[pitch];
}
}
}
-// start ocarina.
-void func_800ECC04(u16 flg) {
+/**
+ * Ocarina flags:
+ * bitmask 0x3FFF:
+ * - Ocarina song id
+ * bitmask 0xC000:
+ * - 0x0000: Limits the notes to 8 notes at a time. Not playing a correct song after 8 notes will cause an ocarina
+ * error
+ * - 0x4000: (Identical to 0xC000)
+ * - 0x8000: Limits the notes to 1 note at a time. A single incorrect note will cause an ocarina error
+ * - 0xC000: Free-play, no limitations to the number of notes to play
+ * bitmask 0x7FFF0000:
+ * - ocarina action (only used to make flags != 0)
+ * bitmask 0x80000000:
+ * - unused (only used to make flags != 0)
+ */
+void AudioOcarina_Start(u16 ocarinaFlags) {
u8 i;
- if ((sOcarinaSongs[OCARINA_SONG_SCARECROW][1].volume != 0xFF) && ((flg & 0xFFF) == 0xFFF)) {
- flg |= 0x1000;
+ if ((sOcarinaSongNotes[OCARINA_SONG_SCARECROW_SPAWN][1].volume != 0xFF) && ((ocarinaFlags & 0xFFF) == 0xFFF)) {
+ ocarinaFlags |= 0x1000;
}
- if ((flg == 0xCFFF) && (sOcarinaSongs[OCARINA_SONG_SCARECROW][1].volume != 0xFF)) {
- flg = 0xDFFF;
+ if ((ocarinaFlags == 0xCFFF) && (sOcarinaSongNotes[OCARINA_SONG_SCARECROW_SPAWN][1].volume != 0xFF)) {
+ ocarinaFlags = 0xDFFF;
}
- if ((flg == 0xFFF) && (sOcarinaSongs[OCARINA_SONG_SCARECROW][1].volume != 0xFF)) {
- flg = 0x1FFF;
+ if ((ocarinaFlags == 0xFFF) && (sOcarinaSongNotes[OCARINA_SONG_SCARECROW_SPAWN][1].volume != 0xFF)) {
+ ocarinaFlags = 0x1FFF;
}
- if (flg != 0xFFFF) {
- D_80130F3C = 0x80000000 + (u32)flg;
- sOcarinaSongNoteStartIdx = 0;
- sOcarinaSongCnt = 0xE;
- if (flg != 0xA000) {
- sOcarinaSongCnt--;
+ if (ocarinaFlags != 0xFFFF) {
+ sOcarinaFlags = 0x80000000 + (u32)ocarinaFlags;
+ sFirstOcarinaSongIndex = 0;
+ sLastOcarinaSongIndex = OCARINA_SONG_MAX;
+ if (ocarinaFlags != 0xA000) {
+ sLastOcarinaSongIndex--;
}
- sOcarinaAvailSongs = flg & 0x3FFF;
- D_8013187C = 8;
- sOcarinaHasStartedSong = 0;
- D_80131878 = 0;
- sStaffPlayingPos = 0;
- sPlayingStaff.state = Audio_OcaGetPlayingState();
- sOcarinaInpEnabled = 1;
- D_80130F4C = 0;
- for (i = 0; i < 0xE; i++) {
- sLearnSongPos[i] = 0;
- D_8016BA50[i] = 0;
- D_8016BA70[i] = 0;
- sLearnSongExpectedNote[i] = 0;
+ sAvailOcarinaSongFlags = ocarinaFlags & 0x3FFF;
+ sMusicStaffNumNotesPerTest = 8; // Ocarina Check
+ sOcarinaHasStartedSong = false;
+ sPlayedOcarinaSongIndexPlusOne = 0;
+ sStaffOcarinaPlayingPos = 0;
+ sPlayingStaff.state = AudioOcarina_GetPlayingState();
+ sIsOcarinaInputEnabled = true;
+ sPrevOcarinaWithMusicStaffFlags = 0;
+
+ // Reset music staff song check
+ for (i = 0; i < OCARINA_SONG_MAX; i++) {
+ sMusicStaffPos[i] = 0;
+ sMusicStaffCurHeldLength[i] = 0;
+ sMusicStaffExpectedLength[i] = 0;
+ sMusicStaffExpectedPitch[i] = 0;
}
- if (flg & 0x8000) {
- D_8013187C = 0;
+ if (ocarinaFlags & 0x8000) {
+ sMusicStaffNumNotesPerTest = 0; // Ocarina Playback
}
- if (flg & 0x4000) {
- sOcarinaSongAppendPos = 0;
+ if (ocarinaFlags & 0x4000) {
+ sOcarinaWithoutMusicStaffPos = 0;
}
- if (flg & 0xD000) {
- func_800ECB7C(OCARINA_SONG_SCARECROW);
+ if (ocarinaFlags & 0xD000) {
+ AudioOcarina_MapNotesToScarecrowButtons(OCARINA_SONG_SCARECROW_SPAWN);
}
} else {
- D_80130F3C = 0;
- sOcarinaInpEnabled = 0;
+ sOcarinaFlags = 0;
+ sIsOcarinaInputEnabled = false;
}
}
-void func_800ECDBC(void) {
- if (sCurOcarinaBtnVal != 0xFF && sOcarinaHasStartedSong == 0) {
- sOcarinaHasStartedSong = 1;
- sLearnSongLastBtn = 0xFF;
+void AudioOcarina_CheckIfStartedSong(void) {
+ if (sCurOcarinaPitch != OCARINA_PITCH_NONE && !sOcarinaHasStartedSong) {
+ sOcarinaHasStartedSong = true;
+ sMusicStaffPrevPitch = OCARINA_PITCH_NONE;
}
}
-void func_800ECDF8(void) {
- u16 sh;
+/**
+ * Checks for ocarina songs from user input with a music staff prompt
+ * Type 1) Playback: tests note-by-note (ocarinaFlag & 0xC000 == 0x8000) eg:
+ * - learning a new song
+ * - playing the ocarina memory game
+ * Type 2) Check: tests in 8-note chunks (ocarinaFlag & 0xC000 == 0x0000) eg:
+ * - validating scarecrow spawn song as adult
+ * - ocarina prompt for zelda's lullaby, saria's song, Storms, Song of Time, etc...
+ */
+void AudioOcarina_CheckSongsWithMusicStaff(void) {
+ u16 curOcarinaSongFlag;
u16 pad;
- u8 inputChanged = 0;
+ u8 noNewValidInput = false;
u16 pad2;
- s8 sp57 = 0;
- u8 i;
- OcarinaNote* prevNote;
- OcarinaNote* note;
+ s8 staffOcarinaPlayingPosOffset = 0;
+ u8 songIndex;
+ OcarinaNote* curNote;
+ OcarinaNote* nextNote;
- func_800ECDBC();
+ AudioOcarina_CheckIfStartedSong();
- if (sOcarinaHasStartedSong) {
- if ((D_80130F2C < 0 ? -D_80130F2C : D_80130F2C) >= 0x15) {
- D_80130F3C = 0;
- return;
- }
+ if (!sOcarinaHasStartedSong) {
+ return;
+ }
- // clang-format off
- if (sPrevOcarinaNoteVal == sCurOcarinaBtnVal || sCurOcarinaBtnVal == 0xFF) { inputChanged = 1; }
- // clang-format on
-
- for (i = sOcarinaSongNoteStartIdx; i < sOcarinaSongCnt; i++) {
- sh = 1 << i;
- if (sOcarinaAvailSongs & sh) {
- D_8016BA50[i] = D_8016BA70[i] + 0x12;
- if (inputChanged) {
- // (pointless if check, this is always true)
- if ((D_8016BA50[i] >= D_8016BA70[i] - 0x12) && (D_8016BA50[i] >= D_8016BA70[i] + 0x12) &&
- (sOcarinaSongs[i][sLearnSongPos[i]].unk_02 == 0) &&
- (sLearnSongLastBtn == sLearnSongExpectedNote[i])) {
- D_80131878 = i + 1;
- sOcarinaInpEnabled = 0;
- D_80130F3C = 0;
- }
- } else if (D_8016BA50[i] >= (D_8016BA70[i] - 0x12)) {
- if (sLearnSongLastBtn != 0xFF) {
- if (sLearnSongLastBtn == sLearnSongExpectedNote[i]) {
- if (i == 12) {
- D_8016BA50[i] = 0;
- }
- } else {
- sOcarinaAvailSongs ^= sh;
+ if (ABS_ALT(sCurOcarinaBendIndex) > 20) {
+ sOcarinaFlags = 0;
+ return;
+ }
+
+ // clang-format off
+ if (sPrevOcarinaPitch == sCurOcarinaPitch || sCurOcarinaPitch == OCARINA_PITCH_NONE) { noNewValidInput = true; }
+ // clang-format on
+
+ for (songIndex = sFirstOcarinaSongIndex; songIndex < sLastOcarinaSongIndex; songIndex++) {
+ curOcarinaSongFlag = 1 << songIndex;
+
+ if (sAvailOcarinaSongFlags & curOcarinaSongFlag) {
+ sMusicStaffCurHeldLength[songIndex] = sMusicStaffExpectedLength[songIndex] + 18;
+
+ if (noNewValidInput) {
+ if ((sMusicStaffCurHeldLength[songIndex] >= sMusicStaffExpectedLength[songIndex] - 18) &&
+ (sMusicStaffCurHeldLength[songIndex] >= sMusicStaffExpectedLength[songIndex] + 18) &&
+ (sOcarinaSongNotes[songIndex][sMusicStaffPos[songIndex]].length == 0) &&
+ (sMusicStaffPrevPitch == sMusicStaffExpectedPitch[songIndex])) {
+ // This case is taken if the song is finished and successfully played
+ // (i.e. .length == 0 indicates that the song is at the end)
+ sPlayedOcarinaSongIndexPlusOne = songIndex + 1;
+ sIsOcarinaInputEnabled = false;
+ sOcarinaFlags = 0;
+ }
+ } else if (sMusicStaffCurHeldLength[songIndex] >= (sMusicStaffExpectedLength[songIndex] - 18)) {
+ // This else-if statement always holds true, taken if a new note is played
+ if (sMusicStaffPrevPitch != OCARINA_PITCH_NONE) {
+ // New note is played
+ if (sMusicStaffPrevPitch == sMusicStaffExpectedPitch[songIndex]) {
+ // Note is part of expected song
+ if (songIndex == OCARINA_SONG_SCARECROW_SPAWN) {
+ sMusicStaffCurHeldLength[songIndex] = 0;
}
+ } else {
+ // Note is not part of expected song, so this song is no longer available as an option in this
+ // playback
+ sAvailOcarinaSongFlags ^= curOcarinaSongFlag;
}
+ }
- prevNote = &sOcarinaSongs[i][sLearnSongPos[i]];
- note = &sOcarinaSongs[i][++sLearnSongPos[i]];
- D_8016BA70[i] = prevNote->unk_02;
- sLearnSongExpectedNote[i] = prevNote->noteIdx;
+ curNote = &sOcarinaSongNotes[songIndex][sMusicStaffPos[songIndex]];
+ nextNote = &sOcarinaSongNotes[songIndex][++sMusicStaffPos[songIndex]];
+ sMusicStaffExpectedLength[songIndex] = curNote->length;
+ sMusicStaffExpectedPitch[songIndex] = curNote->pitch;
- if (sCurOcarinaBtnVal != sLearnSongExpectedNote[i]) {
- sOcarinaAvailSongs ^= sh;
- }
- while (prevNote->noteIdx == note->noteIdx ||
- (note->noteIdx == OCARINA_NOTE_INVALID && note->unk_02 != 0)) {
- D_8016BA70[i] += note->unk_02;
- prevNote = &sOcarinaSongs[i][sLearnSongPos[i]];
- note = &sOcarinaSongs[i][sLearnSongPos[i] + 1];
- sLearnSongPos[i]++;
- }
- } else if (D_8016BA50[i] < 0xA) {
- sp57 = -1;
- D_8016BA50[i] = 0;
- sLearnSongLastBtn = sCurOcarinaBtnVal;
- } else {
- sOcarinaAvailSongs ^= sh;
+ // The current note is not the expected note.
+ if (sCurOcarinaPitch != sMusicStaffExpectedPitch[songIndex]) {
+ sAvailOcarinaSongFlags ^= curOcarinaSongFlag;
}
- }
- if (sOcarinaAvailSongs == 0 && sStaffPlayingPos >= D_8013187C) {
- sOcarinaInpEnabled = 0;
- if (CHECK_BTN_ANY(D_80130F3C, BTN_B) && sCurOcarinaBtnVal == sOcarinaSongs[i][0].noteIdx) {
- D_80130F4C = D_80130F3C;
+ while (curNote->pitch == nextNote->pitch ||
+ (nextNote->pitch == OCARINA_BTN_INVALID && nextNote->length != 0)) {
+ sMusicStaffExpectedLength[songIndex] += nextNote->length;
+ curNote = &sOcarinaSongNotes[songIndex][sMusicStaffPos[songIndex]];
+ nextNote = &sOcarinaSongNotes[songIndex][sMusicStaffPos[songIndex] + 1];
+ sMusicStaffPos[songIndex]++;
}
- D_80130F3C = 0;
- return;
+ } else if (sMusicStaffCurHeldLength[songIndex] < 10) {
+ // case never taken
+ staffOcarinaPlayingPosOffset = -1;
+ sMusicStaffCurHeldLength[songIndex] = 0;
+ sMusicStaffPrevPitch = sCurOcarinaPitch;
+ } else {
+ // case never taken
+ sAvailOcarinaSongFlags ^= curOcarinaSongFlag;
}
}
- if (!inputChanged) {
- sLearnSongLastBtn = sCurOcarinaBtnVal;
- sStaffPlayingPos += sp57 + 1;
+ // if a note is played that doesn't match a song, the song bit in sAvailOcarinaSongFlags is turned off
+ // if there are no more songs remaining that it could be and the maximum position has been exceeded, then
+ if (sAvailOcarinaSongFlags == 0 && sStaffOcarinaPlayingPos >= sMusicStaffNumNotesPerTest) {
+ sIsOcarinaInputEnabled = false;
+ if ((sOcarinaFlags & 0x4000) && sCurOcarinaPitch == sOcarinaSongNotes[songIndex][0].pitch) {
+ // case never taken, this function is not called if (sOcarinaFlags & 0x4000) is set
+ sPrevOcarinaWithMusicStaffFlags = sOcarinaFlags;
+ }
+ sOcarinaFlags = 0;
+ return;
}
}
+
+ if (!noNewValidInput) {
+ sMusicStaffPrevPitch = sCurOcarinaPitch;
+ sStaffOcarinaPlayingPos += staffOcarinaPlayingPosOffset + 1;
+ }
}
-void func_800ED200(void) {
- u32 temp_v0;
+/**
+ * Checks for ocarina songs from user input with no music staff prompt.
+ * Includes ocarina actions such as free play, no warp
+ */
+void AudioOcarina_CheckSongsWithoutMusicStaff(void) {
+ u32 pitch;
u8 i;
u8 j;
u8 k;
- if (CHECK_BTN_ANY(sCurOcarinaBtnPress, BTN_L) && CHECK_BTN_ANY(sCurOcarinaBtnPress, sOcarinaAllowedBtnMask)) {
- func_800ECC04((u16)D_80130F3C);
+ if (CHECK_BTN_ANY(sOcarinaInputButtonCur, BTN_L) &&
+ CHECK_BTN_ANY(sOcarinaInputButtonCur, sOcarinaAllowedButtonMask)) {
+ AudioOcarina_Start((u16)sOcarinaFlags);
return;
}
- func_800ECDBC();
+ AudioOcarina_CheckIfStartedSong();
- if (sOcarinaHasStartedSong) {
- if ((sPrevOcarinaNoteVal != sCurOcarinaBtnVal) && (sCurOcarinaBtnVal != 0xFF)) {
- sStaffPlayingPos++;
- if (sStaffPlayingPos >= 9) {
- sStaffPlayingPos = 1;
- }
+ if (!sOcarinaHasStartedSong) {
+ return;
+ }
- if (sOcarinaSongAppendPos == 8) {
- for (i = 0; i < 7; i++) {
- sCurOcarinaSong[i] = sCurOcarinaSong[i + 1];
- }
- } else {
- sOcarinaSongAppendPos++;
- }
+ if ((sPrevOcarinaPitch != sCurOcarinaPitch) && (sCurOcarinaPitch != OCARINA_PITCH_NONE)) {
+ sStaffOcarinaPlayingPos++;
+ if (sStaffOcarinaPlayingPos > ARRAY_COUNT(sCurOcarinaSongWithoutMusicStaff)) {
+ sStaffOcarinaPlayingPos = 1;
+ }
- if ((D_80130F2C < 0 ? -D_80130F2C : D_80130F2C) >= 0x15) {
- sCurOcarinaSong[sOcarinaSongAppendPos - 1] = 0xFF;
- } else {
- sCurOcarinaSong[sOcarinaSongAppendPos - 1] = sCurOcarinaBtnVal;
+ if (sOcarinaWithoutMusicStaffPos == 8) {
+ for (i = 0; i < 7; i++) {
+ sCurOcarinaSongWithoutMusicStaff[i] = sCurOcarinaSongWithoutMusicStaff[i + 1];
}
+ } else {
+ sOcarinaWithoutMusicStaffPos++;
+ }
- for (i = sOcarinaSongNoteStartIdx; i < sOcarinaSongCnt; i++) {
- if (sOcarinaAvailSongs & (u16)(1 << i)) {
- for (j = 0, k = 0;
- j < gOcarinaSongNotes[i].len && k == 0 && sOcarinaSongAppendPos >= gOcarinaSongNotes[i].len;) {
- temp_v0 = sCurOcarinaSong[(sOcarinaSongAppendPos - gOcarinaSongNotes[i].len) + j];
- if (temp_v0 == sOcarinaNoteValues[gOcarinaSongNotes[i].notesIdx[j]]) {
- j++;
- } else {
- k++;
- }
- }
+ if (ABS_ALT(sCurOcarinaBendIndex) > 20) {
+ sCurOcarinaSongWithoutMusicStaff[sOcarinaWithoutMusicStaffPos - 1] = OCARINA_PITCH_NONE;
+ } else {
+ sCurOcarinaSongWithoutMusicStaff[sOcarinaWithoutMusicStaffPos - 1] = sCurOcarinaPitch;
+ }
- if (j == gOcarinaSongNotes[i].len) {
- D_80131878 = i + 1;
- sOcarinaInpEnabled = 0;
- D_80130F3C = 0;
+ // This nested for-loop tests to see if the notes from the ocarina are identical
+ // to any of the songIndex from sFirstOcarinaSongIndex to sLastOcarinaSongIndex
+
+ // Loop through each of the songs
+ for (i = sFirstOcarinaSongIndex; i < sLastOcarinaSongIndex; i++) {
+ // Checks to see if the song is available to be played
+ if (sAvailOcarinaSongFlags & (u16)(1 << i)) {
+ for (j = 0, k = 0; j < gOcarinaSongButtons[i].numButtons && k == 0 &&
+ sOcarinaWithoutMusicStaffPos >= gOcarinaSongButtons[i].numButtons;) {
+ pitch = sCurOcarinaSongWithoutMusicStaff[sOcarinaWithoutMusicStaffPos -
+ gOcarinaSongButtons[i].numButtons + j];
+ if (pitch == sButtonToPitchMap[gOcarinaSongButtons[i].buttonsIndex[j]]) {
+ j++;
+ } else {
+ k++;
}
}
+
+ // This conditional is true if songIndex = i is detected
+ if (j == gOcarinaSongButtons[i].numButtons) {
+ sPlayedOcarinaSongIndexPlusOne = i + 1;
+ sIsOcarinaInputEnabled = false;
+ sOcarinaFlags = 0;
+ }
}
}
}
}
-void func_800ED458(s32 arg0) {
- u32 phi_v1_2;
+// This unused argument is used in Majora's Mask as a u8
+void AudioOcarina_PlayControllerInput(u8 unused) {
+ u32 ocarinaBtnsHeld;
- if (D_80130F3C != 0 && D_80131880 != 0) {
- D_80131880--;
+ // Prevents two different ocarina notes from being played on two consecutive frames
+ if ((sOcarinaFlags != 0) && (sOcarinaDropInputTimer != 0)) {
+ sOcarinaDropInputTimer--;
return;
}
- if ((D_8016BA10 == 0) ||
- ((D_8016BA10 & sOcarinaAllowedBtnMask) != (sCurOcarinaBtnPress & sOcarinaAllowedBtnMask))) {
- D_8016BA10 = 0;
+ // Ensures the button pressed to start the ocarina does not also play an ocarina note
+ if ((sOcarinaInputButtonStart == 0) || ((sOcarinaInputButtonStart & sOcarinaAllowedButtonMask) !=
+ (sOcarinaInputButtonCur & sOcarinaAllowedButtonMask))) {
+ sOcarinaInputButtonStart = 0;
if (1) {}
- sCurOcarinaBtnVal = 0xFF;
- sCurOcarinaBtnIdx = 0xFF;
- phi_v1_2 = (sCurOcarinaBtnPress & sOcarinaAllowedBtnMask) & (sPrevOcarinaBtnPress & sOcarinaAllowedBtnMask);
- if (!(D_8016BA18 & phi_v1_2) && (sCurOcarinaBtnPress != 0)) {
- D_8016BA18 = sCurOcarinaBtnPress;
+ sCurOcarinaPitch = OCARINA_PITCH_NONE;
+ sCurOcarinaButtonIndex = OCARINA_BTN_INVALID;
+ ocarinaBtnsHeld = (sOcarinaInputButtonCur & sOcarinaAllowedButtonMask) &
+ (sOcarinaInputButtonPrev & sOcarinaAllowedButtonMask);
+ if (!(sOcarinaInputButtonPress & ocarinaBtnsHeld) && (sOcarinaInputButtonCur != 0)) {
+ sOcarinaInputButtonPress = sOcarinaInputButtonCur;
} else {
- D_8016BA18 &= phi_v1_2;
- }
-
- if (D_8016BA18 & sOcarinaABtnMap) {
- osSyncPrintf("Presss NA_KEY_D4 %08x\n", sOcarinaABtnMap);
- sCurOcarinaBtnVal = 2;
- sCurOcarinaBtnIdx = 0;
- } else if (D_8016BA18 & sOcarinaCDownBtnMap) {
- osSyncPrintf("Presss NA_KEY_F4 %08x\n", sOcarinaCDownBtnMap);
- sCurOcarinaBtnVal = 5;
- sCurOcarinaBtnIdx = 1;
- } else if (D_8016BA18 & 1) {
- osSyncPrintf("Presss NA_KEY_A4 %08x\n", 1);
- sCurOcarinaBtnVal = 9;
- sCurOcarinaBtnIdx = 2;
- } else if (D_8016BA18 & 2) {
- osSyncPrintf("Presss NA_KEY_B4 %08x\n", 2);
- sCurOcarinaBtnVal = 0xB;
- sCurOcarinaBtnIdx = 3;
- } else if (D_8016BA18 & sOcarinaCUPBtnMap) {
- osSyncPrintf("Presss NA_KEY_D5 %08x\n", sOcarinaCUPBtnMap);
- sCurOcarinaBtnVal = 0xE;
- sCurOcarinaBtnIdx = 4;
- }
-
- if (sCurOcarinaBtnVal != 0xFF && sCurOcarinaBtnPress & 0x10 && sRecordingState != 2) {
- sCurOcarinaBtnIdx += 0x80;
- sCurOcarinaBtnVal++;
- }
-
- if ((sCurOcarinaBtnVal != 0xFF) && (sCurOcarinaBtnPress & 0x2000) && (sRecordingState != 2)) {
- sCurOcarinaBtnIdx += 0x40;
- sCurOcarinaBtnVal--;
- }
-
- if (sRecordingState != 2) {
- D_80130F2C = sCurOcaStick.y;
- D_80130F24 = Audio_OcaAdjStick(D_80130F2C);
-
- D_80130F34 = (sCurOcaStick.x < 0 ? -sCurOcaStick.x : sCurOcaStick.x) >> 2;
- Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | 0xD06, D_80130F34);
+ sOcarinaInputButtonPress &= ocarinaBtnsHeld;
+ }
+
+ // Interprets and transforms controller input into ocarina buttons and notes
+ if (CHECK_BTN_ANY(sOcarinaInputButtonPress, sOcarinaAButtonMap)) {
+ osSyncPrintf("Presss NA_KEY_D4 %08x\n", sOcarinaAButtonMap);
+ sCurOcarinaPitch = OCARINA_PITCH_D4;
+ sCurOcarinaButtonIndex = OCARINA_BTN_A;
+
+ } else if (CHECK_BTN_ANY(sOcarinaInputButtonPress, sOcarinaCDownButtonMap)) {
+ osSyncPrintf("Presss NA_KEY_F4 %08x\n", sOcarinaCDownButtonMap);
+ sCurOcarinaPitch = OCARINA_PITCH_F4;
+ sCurOcarinaButtonIndex = OCARINA_BTN_C_DOWN;
+
+ } else if (CHECK_BTN_ANY(sOcarinaInputButtonPress, BTN_CRIGHT)) {
+ osSyncPrintf("Presss NA_KEY_A4 %08x\n", BTN_CRIGHT);
+ sCurOcarinaPitch = OCARINA_PITCH_A4;
+ sCurOcarinaButtonIndex = OCARINA_BTN_C_RIGHT;
+
+ } else if (CHECK_BTN_ANY(sOcarinaInputButtonPress, BTN_CLEFT)) {
+ osSyncPrintf("Presss NA_KEY_B4 %08x\n", BTN_CLEFT);
+ sCurOcarinaPitch = OCARINA_PITCH_B4;
+ sCurOcarinaButtonIndex = OCARINA_BTN_C_LEFT;
+
+ } else if (CHECK_BTN_ANY(sOcarinaInputButtonPress, sOcarinaCUpButtonMap)) {
+ osSyncPrintf("Presss NA_KEY_D5 %08x\n", sOcarinaCUpButtonMap);
+ sCurOcarinaPitch = OCARINA_PITCH_D5;
+ sCurOcarinaButtonIndex = OCARINA_BTN_C_UP;
+ }
+
+ // Pressing the R Button will raise the pitch by 1 semitone
+ if ((sCurOcarinaPitch != OCARINA_PITCH_NONE) && CHECK_BTN_ANY(sOcarinaInputButtonCur, BTN_R) &&
+ (sRecordingState != OCARINA_RECORD_SCARECROW_SPAWN)) {
+ sCurOcarinaButtonIndex += 0x80; // Flag to resolve B Flat 4
+ sCurOcarinaPitch++; // Raise the pitch by 1 semitone
+ }
+
+ // Pressing the Z Button will lower the pitch by 1 semitone
+ if ((sCurOcarinaPitch != OCARINA_PITCH_NONE) && CHECK_BTN_ANY(sOcarinaInputButtonCur, BTN_Z) &&
+ (sRecordingState != OCARINA_RECORD_SCARECROW_SPAWN)) {
+ sCurOcarinaButtonIndex += 0x40; // Flag to resolve B Flat 4
+ sCurOcarinaPitch--; // Lower the pitch by 1 semitone
+ }
+
+ if (sRecordingState != OCARINA_RECORD_SCARECROW_SPAWN) {
+ // Bend the pitch of the note based on y control stick
+ sCurOcarinaBendIndex = sOcarinaInputStickRel.y;
+ sCurOcarinaBendFreq = AudioOcarina_BendPitchTwoSemitones(sCurOcarinaBendIndex);
+
+ // Add vibrato of the ocarina note based on the x control stick
+ sCurOcarinaVibrato = ABS_ALT(sOcarinaInputStickRel.x) >> 2;
+ // Sets vibrato to io port 6
+ Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | SFX_CHANNEL_OCARINA << 8 | 6, sCurOcarinaVibrato);
} else {
- D_80130F2C = 0;
- D_80130F24 = 1.0f;
+ // no bending or vibrato for recording state OCARINA_RECORD_SCARECROW_SPAWN
+ sCurOcarinaBendIndex = 0;
+ sCurOcarinaBendFreq = 1.0f; // No bend
}
- if ((sCurOcarinaBtnVal != 0xFF) && (sPrevOcarinaNoteVal != sCurOcarinaBtnVal)) {
- Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | 0xD07, D_80130F10 - 1);
- Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | 0xD05, sCurOcarinaBtnVal);
- Audio_PlaySoundGeneral(NA_SE_OC_OCARINA, &gSfxDefaultPos, 4, &D_80130F24, &D_80130F28, &gSfxDefaultReverb);
- } else if ((sPrevOcarinaNoteVal != 0xFF) && (sCurOcarinaBtnVal == 0xFF)) {
+ // Processes new and valid notes
+ if ((sCurOcarinaPitch != OCARINA_PITCH_NONE) && (sPrevOcarinaPitch != sCurOcarinaPitch)) {
+ // Sets ocarina instrument Id to channelIdx io port 7, which is used
+ // as an index in seq 0 to get the true instrument Id
+ Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | SFX_CHANNEL_OCARINA << 8 | 7, sOcarinaInstrumentId - 1);
+ // Sets pitch to io port 5
+ Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | SFX_CHANNEL_OCARINA << 8 | 5, sCurOcarinaPitch);
+ Audio_PlaySoundGeneral(NA_SE_OC_OCARINA, &gSfxDefaultPos, 4, &sCurOcarinaBendFreq, &sRelativeOcarinaVolume,
+ &gSfxDefaultReverb);
+ } else if ((sPrevOcarinaPitch != OCARINA_PITCH_NONE) && (sCurOcarinaPitch == OCARINA_PITCH_NONE)) {
+ // Stops ocarina sound when transitioning from playing to not playing a note
Audio_StopSfxById(NA_SE_OC_OCARINA);
}
}
}
-void func_800ED848(u8 inputEnabled) {
- sOcarinaInpEnabled = inputEnabled;
+/**
+ * Directly enable the ocarina to receive input without
+ * properly resetting it based on an ocarina instrument id
+ * Unused.
+ */
+void AudioOcarina_EnableInput(u8 inputEnabled) {
+ sIsOcarinaInputEnabled = inputEnabled;
}
-void Audio_OcaSetInstrument(u8 arg0) {
- if (D_80130F10 == arg0) {
+/**
+ * Resets ocarina properties based on the ocarina instrument id
+ * If ocarina instrument id is "OCARINA_INSTRUMENT_OFF", turn off the ocarina
+ * For all ocarina instrument ids, turn the ocarina on with the instrument id
+ */
+void AudioOcarina_SetInstrument(u8 ocarinaInstrumentId) {
+ if (sOcarinaInstrumentId == ocarinaInstrumentId) {
return;
}
- Audio_SeqCmd8(SEQ_PLAYER_SFX, 1, SFX_PLAYER_CHANNEL_OCARINA, arg0);
- D_80130F10 = arg0;
- if (arg0 == 0) {
- sCurOcarinaBtnPress = 0;
- sPrevOcarinaBtnPress = 0;
- D_8016BA18 = 0;
- D_8016BA10 = 0xFFFF;
- func_800ED458(0);
+ Audio_SeqCmd8(SEQ_PLAYER_SFX, 1, SFX_CHANNEL_OCARINA, ocarinaInstrumentId);
+ sOcarinaInstrumentId = ocarinaInstrumentId;
+ if (ocarinaInstrumentId == OCARINA_INSTRUMENT_OFF) {
+ sOcarinaInputButtonCur = 0;
+ sOcarinaInputButtonPrev = 0;
+ sOcarinaInputButtonPress = 0;
+
+ sOcarinaInputButtonStart = 0xFFFF;
+
+ AudioOcarina_PlayControllerInput(false);
Audio_StopSfxById(NA_SE_OC_OCARINA);
Audio_SetSoundBanksMute(0);
sPlaybackState = 0;
- sStaffPlaybackPos = 0;
- sOcarinaInpEnabled = 0;
- D_80130F3C = 0;
- Audio_ClearBGMMute(SFX_PLAYER_CHANNEL_OCARINA);
+ sPlaybackStaffPos = 0;
+ sIsOcarinaInputEnabled = false;
+ sOcarinaFlags = 0;
+ // return to full volume for players 0 and 3 (background bgm) after ocarina is finished
+ Audio_ClearBGMMute(SFX_CHANNEL_OCARINA);
} else {
- sCurOcarinaBtnPress = 0;
- Audio_GetOcaInput();
- D_8016BA10 = sCurOcarinaBtnPress;
- Audio_QueueSeqCmdMute(SFX_PLAYER_CHANNEL_OCARINA);
+ sOcarinaInputButtonCur = 0;
+ AudioOcarina_ReadControllerInput();
+ // Store button used to turn on ocarina
+ sOcarinaInputButtonStart = sOcarinaInputButtonCur;
+ // lowers volumes of players 0 and 3 (background bgm) while playing ocarina
+ Audio_QueueSeqCmdMute(SFX_CHANNEL_OCARINA);
}
}
-void Audio_OcaSetSongPlayback(s8 songIdxPlusOne, s8 playbackState) {
- if (songIdxPlusOne == 0) {
+void AudioOcarina_SetPlaybackSong(s8 songIndexPlusOne, s8 playbackState) {
+ if (songIndexPlusOne == 0) {
sPlaybackState = 0;
Audio_StopSfxById(NA_SE_OC_OCARINA);
return;
}
- if (songIdxPlusOne < 0xF) {
- sPlaybackSong = sOcarinaSongs[songIdxPlusOne - 1];
+ if (songIndexPlusOne < (OCARINA_SONG_SCARECROW_LONG + 1)) {
+ sPlaybackSong = sOcarinaSongNotes[songIndexPlusOne - 1];
} else {
- sPlaybackSong = sPierresSong;
+ sPlaybackSong = sScarecrowsLongSongNotes;
}
sPlaybackState = playbackState;
- sNotePlaybackTimer = 0;
- sDisplayedNoteValue = 0xFF;
+ sPlaybackNoteTimer = 0;
+ sPlaybackPitch = OCARINA_PITCH_NONE;
sPlaybackNotePos = 0;
- sStaffPlaybackPos = 0;
- while (sPlaybackSong[sPlaybackNotePos].noteIdx == OCARINA_NOTE_INVALID) {
+ sPlaybackStaffPos = 0;
+
+ while (sPlaybackSong[sPlaybackNotePos].pitch == OCARINA_PITCH_NONE) {
sPlaybackNotePos++;
}
}
-void Audio_OcaPlayback(void) {
+/**
+ * Play a song with the ocarina to the user that is
+ * based on OcarinaNote data and not user input
+ */
+void AudioOcarina_PlaybackSong(void) {
u32 noteTimerStep;
u32 nextNoteTimerStep;
- if (sPlaybackState != 0) {
- if (sStaffPlaybackPos == 0) {
- noteTimerStep = 3;
- } else {
- noteTimerStep = D_8016BA04 - D_80130F68;
- }
+ if (sPlaybackState == 0) {
+ return;
+ }
- if (noteTimerStep < sNotePlaybackTimer) {
- sNotePlaybackTimer -= noteTimerStep;
- } else {
- nextNoteTimerStep = noteTimerStep - sNotePlaybackTimer;
- sNotePlaybackTimer = 0;
- }
+ if (sPlaybackStaffPos == 0) {
+ noteTimerStep = 3;
+ } else {
+ noteTimerStep = sOcarinaUpdateTaskStart - sOcarinaPlaybackTaskStart;
+ }
- if (sNotePlaybackTimer == 0) {
+ if (noteTimerStep < sPlaybackNoteTimer) {
+ sPlaybackNoteTimer -= noteTimerStep;
+ } else {
+ nextNoteTimerStep = noteTimerStep - sPlaybackNoteTimer;
+ sPlaybackNoteTimer = 0;
+ }
- sNotePlaybackTimer = sPlaybackSong[sPlaybackNotePos].unk_02;
+ if (sPlaybackNoteTimer == 0) {
- if (sPlaybackNotePos == 1) {
- sNotePlaybackTimer++;
- }
+ sPlaybackNoteTimer = sPlaybackSong[sPlaybackNotePos].length;
- if (sNotePlaybackTimer == 0) {
- sPlaybackState--;
- if (sPlaybackState != 0) {
- sPlaybackNotePos = 0;
- sStaffPlaybackPos = 0;
- sDisplayedNoteValue = 0xFF;
- } else {
- Audio_StopSfxById(NA_SE_OC_OCARINA);
- }
- return;
+ if (sPlaybackNotePos == 1) {
+ sPlaybackNoteTimer++;
+ }
+
+ if (sPlaybackNoteTimer == 0) {
+ sPlaybackState--;
+ if (sPlaybackState != 0) {
+ sPlaybackNotePos = 0;
+ sPlaybackStaffPos = 0;
+ sPlaybackPitch = OCARINA_PITCH_NONE;
} else {
- sNotePlaybackTimer -= nextNoteTimerStep;
+ Audio_StopSfxById(NA_SE_OC_OCARINA);
}
+ return;
+ } else {
+ sPlaybackNoteTimer -= nextNoteTimerStep;
+ }
- if (sNotePlaybackVolume != sPlaybackSong[sPlaybackNotePos].volume) {
- sNotePlaybackVolume = sPlaybackSong[sPlaybackNotePos].volume;
- sNormalizedNotePlaybackVolume = sNotePlaybackVolume / 127.0f;
- }
+ // Update volume
+ if (sNotePlaybackVolume != sPlaybackSong[sPlaybackNotePos].volume) {
+ sNotePlaybackVolume = sPlaybackSong[sPlaybackNotePos].volume;
+ sRelativeNotePlaybackVolume = sNotePlaybackVolume / 127.0f;
+ }
- if (sNotePlaybackVibrato != sPlaybackSong[sPlaybackNotePos].vibrato) {
- sNotePlaybackVibrato = sPlaybackSong[sPlaybackNotePos].vibrato;
- Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | 0xD06, sNotePlaybackVibrato);
- }
+ // Update vibrato
+ if (sNotePlaybackVibrato != sPlaybackSong[sPlaybackNotePos].vibrato) {
+ sNotePlaybackVibrato = sPlaybackSong[sPlaybackNotePos].vibrato;
+ // Sets vibrato to io port 6
+ Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | SFX_CHANNEL_OCARINA << 8 | 6, sNotePlaybackVibrato);
+ }
- if (sNotePlaybackTone != sPlaybackSong[sPlaybackNotePos].tone) {
- sNotePlaybackTone = sPlaybackSong[sPlaybackNotePos].tone;
- sNormalizedNotePlaybackTone = Audio_OcaAdjStick(sNotePlaybackTone);
- }
+ // Update bend
+ if (sNotePlaybackBend != sPlaybackSong[sPlaybackNotePos].bend) {
+ sNotePlaybackBend = sPlaybackSong[sPlaybackNotePos].bend;
+ sRelativeNotePlaybackBend = AudioOcarina_BendPitchTwoSemitones(sNotePlaybackBend);
+ }
- if ((sPlaybackSong[sPlaybackNotePos].volume == sPlaybackSong[sPlaybackNotePos - 1].volume &&
- (sPlaybackSong[sPlaybackNotePos].vibrato == sPlaybackSong[sPlaybackNotePos - 1].vibrato) &&
- (sPlaybackSong[sPlaybackNotePos].tone == sPlaybackSong[sPlaybackNotePos - 1].tone))) {
- sDisplayedNoteValue = 0xFE;
- }
+ // No changes in volume, vibrato, or bend between notes
+ if ((sPlaybackSong[sPlaybackNotePos].volume == sPlaybackSong[sPlaybackNotePos - 1].volume &&
+ (sPlaybackSong[sPlaybackNotePos].vibrato == sPlaybackSong[sPlaybackNotePos - 1].vibrato) &&
+ (sPlaybackSong[sPlaybackNotePos].bend == sPlaybackSong[sPlaybackNotePos - 1].bend))) {
+ sPlaybackPitch = 0xFE;
+ }
- if (sDisplayedNoteValue != sPlaybackSong[sPlaybackNotePos].noteIdx) {
- u8 tmp = sPlaybackSong[sPlaybackNotePos].noteIdx;
+ if (sPlaybackPitch != sPlaybackSong[sPlaybackNotePos].pitch) {
+ u8 pitch = sPlaybackSong[sPlaybackNotePos].pitch;
- if (tmp == 0xA) {
- sDisplayedNoteValue = tmp + sPlaybackSong[sPlaybackNotePos].semitone;
- } else {
- sDisplayedNoteValue = tmp;
- }
+ // As bFlat4 is exactly in the middle of notes B & A, a flag is
+ // added to the pitch to resolve which button to map Bflat4 to
+ if (pitch == OCARINA_PITCH_BFLAT4) {
+ sPlaybackPitch = pitch + sPlaybackSong[sPlaybackNotePos].bFlat4Flag;
+ } else {
+ sPlaybackPitch = pitch;
+ }
- if (sDisplayedNoteValue != 0xFF) {
- sStaffPlaybackPos++;
- Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | 0xD07, D_80130F10 - 1);
- Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | 0xD05, sDisplayedNoteValue & 0x3F);
- Audio_PlaySoundGeneral(NA_SE_OC_OCARINA, &gSfxDefaultPos, 4, &sNormalizedNotePlaybackTone,
- &sNormalizedNotePlaybackVolume, &gSfxDefaultReverb);
- } else {
- Audio_StopSfxById(NA_SE_OC_OCARINA);
- }
+ if (sPlaybackPitch != OCARINA_PITCH_NONE) {
+ sPlaybackStaffPos++;
+ // Sets ocarina instrument Id to channelIdx io port 7, which is used
+ // as an index in seq 0 to get the true instrument Id
+ Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | SFX_CHANNEL_OCARINA << 8 | 7,
+ sOcarinaInstrumentId - 1);
+ // Sets sPlaybackPitch to channelIdx io port 5
+ Audio_QueueCmdS8(0x6 << 24 | SEQ_PLAYER_SFX << 16 | SFX_CHANNEL_OCARINA << 8 | 5,
+ sPlaybackPitch & 0x3F);
+ Audio_PlaySoundGeneral(NA_SE_OC_OCARINA, &gSfxDefaultPos, 4, &sRelativeNotePlaybackBend,
+ &sRelativeNotePlaybackVolume, &gSfxDefaultReverb);
+ } else {
+ Audio_StopSfxById(NA_SE_OC_OCARINA);
}
- sPlaybackNotePos++;
}
+ sPlaybackNotePos++;
}
}
-void func_800EDD68(u8 arg0) {
+void AudioOcarina_SetRecordingSong(u8 isRecordingComplete) {
u16 i;
u16 i2;
u16 pad;
- u8 lastNote;
+ u8 pitch;
OcarinaNote* note;
u8 j;
u8 k;
s32 t;
- OcarinaNote* song;
+ OcarinaNote* recordedSong;
- if (sRecordingState == 1) {
- song = gScarecrowCustomSongPtr;
+ if (sRecordingState == OCARINA_RECORD_SCARECROW_LONG) {
+ recordedSong = gScarecrowLongSongPtr;
} else {
- song = D_80131BEC;
- }
- song[sRecordSongPos].noteIdx = D_80131864;
- song[sRecordSongPos].unk_02 = D_8016BA04 - D_80131860;
- song[sRecordSongPos].volume = D_80131868;
- song[sRecordSongPos].vibrato = D_8013186C;
- song[sRecordSongPos].tone = D_80131870;
- song[sRecordSongPos].semitone = D_80131874 & 0xC0;
- D_80131864 = sCurOcarinaBtnVal;
- D_80131868 = D_80130F30;
- D_8013186C = D_80130F34;
- D_80131870 = D_80130F2C;
- D_80131874 = sCurOcarinaBtnIdx;
+ /**
+ * OCARINA_RECORD_SCARECROW_SPAWN
+ *
+ * The notes for scarecrows spawn song are first recorded into the ocarina memory
+ * game address to act as a buffer. That way, if a new scarecrow spawn song is
+ * rejected, the previous scarecrow spawn song is not overwritten. If the scarecrow
+ * spawn song is accepted, then the notes are copied over to the scarecrow spawn
+ * song address
+ */
+ recordedSong = sMemoryGameSongPtr;
+ }
+
+ recordedSong[sRecordSongPos].pitch = sRecordOcarinaPitch;
+ recordedSong[sRecordSongPos].length = sOcarinaUpdateTaskStart - sOcarinaRecordTaskStart;
+ recordedSong[sRecordSongPos].volume = sRecordOcarinaVolume;
+ recordedSong[sRecordSongPos].vibrato = sRecordOcarinaVibrato;
+ recordedSong[sRecordSongPos].bend = sRecordOcarinaBendIndex;
+ recordedSong[sRecordSongPos].bFlat4Flag = sRecordOcarinaButtonIndex & 0xC0;
+
+ sRecordOcarinaPitch = sCurOcarinaPitch;
+ sRecordOcarinaVolume = sCurOcarinaVolume;
+ sRecordOcarinaVibrato = sCurOcarinaVibrato;
+ sRecordOcarinaBendIndex = sCurOcarinaBendIndex;
+ sRecordOcarinaButtonIndex = sCurOcarinaButtonIndex;
+
sRecordSongPos++;
- if ((sRecordSongPos != 107) && (arg0 == 0)) {
+ if ((sRecordSongPos != (ARRAY_COUNT(sScarecrowsLongSongNotes) - 1)) && !isRecordingComplete) {
+ // Continue recording
return;
}
+ // Recording is complete
+
i = sRecordSongPos;
- lastNote = 0xFF;
- while (i != 0 && lastNote == 0xFF) {
+ pitch = OCARINA_PITCH_NONE;
+ while (i != 0 && pitch == OCARINA_PITCH_NONE) {
i--;
- lastNote = song[i].noteIdx;
+ pitch = recordedSong[i].pitch;
}
if (1) {}
if (sRecordSongPos != (i + 1)) {
sRecordSongPos = i + 2;
- song[sRecordSongPos - 1].unk_02 = 0;
+ recordedSong[sRecordSongPos - 1].length = 0;
}
- song[sRecordSongPos].unk_02 = 0;
+ recordedSong[sRecordSongPos].length = 0;
- if (sRecordingState == 2) {
- if (sStaffPlayingPos >= 8) {
+ if (sRecordingState == OCARINA_RECORD_SCARECROW_SPAWN) {
+ if (sStaffOcarinaPlayingPos >= 8) {
for (i = 0; i < sRecordSongPos; i++) {
- song[i] = song[i + 1];
+ recordedSong[i] = recordedSong[i + 1];
}
- func_800ECB7C(OCARINA_SONG_MEMORY_GAME);
-
- for (i = 0; i < OCARINA_SONG_SCARECROW; i++) {
- for (j = 0; j < 9 - gOcarinaSongNotes[i].len; j++) {
- for (k = 0;
- k < gOcarinaSongNotes[i].len && k + j < 8 &&
- gOcarinaSongNotes[i].notesIdx[k] == gOcarinaSongNotes[OCARINA_SONG_SCARECROW].notesIdx[k + j];
+ // Copies Notes from buffer into scarecrows spawn buttons to be tested for acceptance or rejection
+ AudioOcarina_MapNotesToScarecrowButtons(OCARINA_SONG_MEMORY_GAME);
+
+ // Loop through each of the songs
+ for (i = 0; i < OCARINA_SONG_SCARECROW_SPAWN; i++) {
+ // Loops through all possible starting indices
+ for (j = 0; j < 9 - gOcarinaSongButtons[i].numButtons; j++) {
+ // Loops through the notes of song i
+ for (k = 0; k < gOcarinaSongButtons[i].numButtons && k + j < 8 &&
+ gOcarinaSongButtons[i].buttonsIndex[k] ==
+ gOcarinaSongButtons[OCARINA_SONG_SCARECROW_SPAWN].buttonsIndex[k + j];
k++) {
;
}
- if (k == gOcarinaSongNotes[i].len) {
- sRecordingState = 0xFF;
- sOcarinaSongs[OCARINA_SONG_SCARECROW][1].volume = 0xFF;
+ // This conditional is true if the recorded song contains a reserved song
+ if (k == gOcarinaSongButtons[i].numButtons) {
+ sRecordingState = OCARINA_RECORD_REJECTED;
+ sOcarinaSongNotes[OCARINA_SONG_SCARECROW_SPAWN][1].volume = 0xFF;
return;
}
}
}
+ // Counts how many times a note is repeated
i = 1;
while (i < 8) {
- if (gOcarinaSongNotes[OCARINA_SONG_SCARECROW].notesIdx[0] !=
- gOcarinaSongNotes[OCARINA_SONG_SCARECROW].notesIdx[i]) {
- i = 9;
+ if (gOcarinaSongButtons[OCARINA_SONG_SCARECROW_SPAWN].buttonsIndex[0] !=
+ gOcarinaSongButtons[OCARINA_SONG_SCARECROW_SPAWN].buttonsIndex[i]) {
+ i = 9; // break
} else {
i++;
}
}
+ // This condition is true if all 8 notes are the same pitch
if (i == 8) {
- sRecordingState = 0xFF;
- sOcarinaSongs[OCARINA_SONG_SCARECROW][1].volume = 0xFF;
+ sRecordingState = OCARINA_RECORD_REJECTED;
+ sOcarinaSongNotes[OCARINA_SONG_SCARECROW_SPAWN][1].volume = 0xFF;
return;
}
+ // The scarecrow spawn song is accepted and copied from the buffer to the scarecrow spawn notes
for (i = 0; i < sRecordSongPos; i++) {
- sOcarinaSongs[OCARINA_SONG_SCARECROW][i] = sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][i];
+ sOcarinaSongNotes[OCARINA_SONG_SCARECROW_SPAWN][i] = sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][i];
}
- sOcarinaInpEnabled = 0;
+ sIsOcarinaInputEnabled = false;
} else {
- sOcarinaSongs[OCARINA_SONG_SCARECROW][1].volume = 0xFF;
+ sOcarinaSongNotes[OCARINA_SONG_SCARECROW_SPAWN][1].volume = 0xFF;
}
}
- sRecordingState = 0;
+
+ sRecordingState = OCARINA_RECORD_OFF;
}
-// start custom song?
/**
- * recordingState = 1, start long scarecrows song
- * recordingState = 0, end
- * recordingState = 2, also scarecrows song
+ * recordingState = OCARINA_RECORD_OFF, end
+ * recordingState = OCARINA_RECORD_SCARECROW_LONG, start long scarecrows song
+ * recordingState = OCARINA_RECORD_SCARECROW_SPAWN, start spawn scarecrows song
*/
-void Audio_OcaSetRecordingState(u8 recordingState) {
+void AudioOcarina_SetRecordingState(u8 recordingState) {
if ((u32)recordingState == sRecordingState) {
return;
}
- if (recordingState != 0) {
- D_80131860 = D_8016BA04;
- D_80131864 = 0xFF;
- D_80131868 = 0x57;
- D_8013186C = 0;
- D_80131870 = 0;
- D_80131874 = 0;
+ if (recordingState != OCARINA_RECORD_OFF) {
+ sOcarinaRecordTaskStart = sOcarinaUpdateTaskStart;
+ sRecordOcarinaPitch = OCARINA_PITCH_NONE;
+ sRecordOcarinaVolume = 0x57;
+ sRecordOcarinaVibrato = 0;
+ sRecordOcarinaBendIndex = 0;
+ sRecordOcarinaButtonIndex = 0;
sRecordSongPos = 0;
- sOcarinaInpEnabled = 1;
- sStaffPlayingPos = 0;
- D_8016BAA0 = sPierresSong[1];
+ sIsOcarinaInputEnabled = true;
+ sStaffOcarinaPlayingPos = 0;
+ sScarecrowsLongSongSecondNote = sScarecrowsLongSongNotes[1];
} else {
if (sRecordSongPos == 0) {
- sPierresSong[1] = D_8016BAA0;
+ sScarecrowsLongSongNotes[1] = sScarecrowsLongSongSecondNote;
} else {
- if (sRecordingState == 2) {
- sStaffPlayingPos = 1;
+ if (sRecordingState == OCARINA_RECORD_SCARECROW_SPAWN) {
+ sStaffOcarinaPlayingPos = 1;
}
- func_800EDD68(1);
+ AudioOcarina_SetRecordingSong(true);
}
- sOcarinaInpEnabled = 0;
- sStaffPlayingPos = 0;
+ sIsOcarinaInputEnabled = false;
+ sStaffOcarinaPlayingPos = 0;
}
sRecordingState = recordingState;
}
-void Audio_OcaUpdateRecordingStaff(void) {
+void AudioOcarina_UpdateRecordingStaff(void) {
sRecordingStaff.state = sRecordingState;
- sRecordingStaff.pos = sStaffPlayingPos;
- if (sRecordingState == 0xFF) {
- sRecordingState = 0;
+ sRecordingStaff.pos = sStaffOcarinaPlayingPos;
+ if (sRecordingState == OCARINA_RECORD_REJECTED) {
+ sRecordingState = OCARINA_RECORD_OFF;
}
}
-void Audio_OcaUpdatePlayingStaff(void) {
- sPlayingStaff.noteIdx = sCurOcarinaBtnIdx & 0x3F;
- sPlayingStaff.state = Audio_OcaGetPlayingState();
- sPlayingStaff.pos = sStaffPlayingPos;
+void AudioOcarina_UpdatePlayingStaff(void) {
+ sPlayingStaff.buttonIndex = sCurOcarinaButtonIndex & 0x3F;
+ sPlayingStaff.state = AudioOcarina_GetPlayingState();
+ sPlayingStaff.pos = sStaffOcarinaPlayingPos;
}
-void Audio_OcaUpdateDisplayedStaff(void) {
- if ((sDisplayedNoteValue & 0x3F) < 0x10) {
- sDisplayedStaff.noteIdx = Audio_OcaMapNoteValue(sDisplayedNoteValue);
+void AudioOcarina_UpdatePlaybackStaff(void) {
+ if ((sPlaybackPitch & 0x3F) <= OCARINA_PITCH_EFLAT5) {
+ sPlaybackStaff.buttonIndex = AudioOcarina_MapNoteToButton(sPlaybackPitch);
}
- sDisplayedStaff.state = sPlaybackState;
+ sPlaybackStaff.state = sPlaybackState;
- if (sPlaybackSong != sPierresSong) {
- sDisplayedStaff.pos = sStaffPlaybackPos;
- } else if (sStaffPlaybackPos == 0) {
- sDisplayedStaff.pos = 0;
+ if (sPlaybackSong != sScarecrowsLongSongNotes) {
+ sPlaybackStaff.pos = sPlaybackStaffPos;
+ } else if (sPlaybackStaffPos == 0) {
+ sPlaybackStaff.pos = 0;
} else {
- sDisplayedStaff.pos = ((sStaffPlaybackPos - 1) % 8) + 1;
+ sPlaybackStaff.pos = ((sPlaybackStaffPos - 1) % 8) + 1;
}
}
-OcarinaStaff* Audio_OcaGetRecordingStaff(void) {
+OcarinaStaff* AudioOcarina_GetRecordingStaff(void) {
return &sRecordingStaff;
}
-OcarinaStaff* Audio_OcaGetPlayingStaff(void) {
+OcarinaStaff* AudioOcarina_GetPlayingStaff(void) {
if (sPlayingStaff.state < 0xFE) {
- D_80130F3C = 0;
+ sOcarinaFlags = 0;
}
+
return &sPlayingStaff;
}
-OcarinaStaff* Audio_OcaGetDisplayingStaff(void) {
- return &sDisplayedStaff;
+OcarinaStaff* AudioOcarina_GetPlaybackStaff(void) {
+ return &sPlaybackStaff;
}
-void func_800EE404(void) {
+void AudioOcarina_RecordSong(void) {
s32 noteChanged;
- if ((sRecordingState != 0) && ((D_8016BA04 - D_80131860) >= 3)) {
+ if ((sRecordingState != OCARINA_RECORD_OFF) && ((sOcarinaUpdateTaskStart - sOcarinaRecordTaskStart) >= 3)) {
noteChanged = false;
- if (D_80131864 != sCurOcarinaBtnVal) {
- if (sCurOcarinaBtnVal != 0xFF) {
- sRecordingStaff.noteIdx = sCurOcarinaBtnIdx & 0x3F;
- sStaffPlayingPos++;
- } else if ((sRecordingState == 2) && (sStaffPlayingPos == 8)) {
- func_800EDD68(1);
+ if (sRecordOcarinaPitch != sCurOcarinaPitch) {
+ if (sCurOcarinaPitch != OCARINA_PITCH_NONE) {
+ sRecordingStaff.buttonIndex = sCurOcarinaButtonIndex & 0x3F;
+ sStaffOcarinaPlayingPos++;
+ } else if ((sRecordingState == OCARINA_RECORD_SCARECROW_SPAWN) && (sStaffOcarinaPlayingPos == 8)) {
+ AudioOcarina_SetRecordingSong(true);
return;
}
- if (sStaffPlayingPos > 8) {
- if (sRecordingState == 2) {
+ if (sStaffOcarinaPlayingPos > 8) {
+ if (sRecordingState == OCARINA_RECORD_SCARECROW_SPAWN) {
// notes played are over 8 and in recording mode.
- func_800EDD68(1);
+ AudioOcarina_SetRecordingSong(true);
return;
}
- sStaffPlayingPos = true;
+ sStaffOcarinaPlayingPos = 1;
}
noteChanged = true;
- } else if (D_80131868 != D_80130F30) {
+ } else if (sRecordOcarinaVolume != sCurOcarinaVolume) {
noteChanged = true;
- } else if (D_8013186C != D_80130F34) {
+ } else if (sRecordOcarinaVibrato != sCurOcarinaVibrato) {
noteChanged = true;
- } else if (D_80131870 != D_80130F2C) {
+ } else if (sRecordOcarinaBendIndex != sCurOcarinaBendIndex) {
noteChanged = true;
}
if (noteChanged) {
- func_800EDD68(0);
- D_80131860 = D_8016BA04;
+ AudioOcarina_SetRecordingSong(false);
+ sOcarinaRecordTaskStart = sOcarinaUpdateTaskStart;
}
}
}
-void Audio_OcaMemoryGameStart(u8 minigameRound) {
+void AudioOcarina_MemoryGameInit(u8 minigameRound) {
u8 i;
if (minigameRound > 2) {
minigameRound = 2;
}
- sOcaMinigameAppendPos = 0;
- sOcaMinigameEndPos = sOcaMinigameNoteCnts[minigameRound];
+ sOcaMemoryGameAppendPos = 0;
+ sOcaMemoryGameEndPos = sOcaMemoryGameNumNotes[minigameRound];
for (i = 0; i < 3; i++) {
- Audio_OcaMemoryGameGenNote();
+ AudioOcarina_MemoryGameNextNote();
}
}
-s32 Audio_OcaMemoryGameGenNote(void) {
- u32 rnd;
- u8 rndNote;
+s32 AudioOcarina_MemoryGameNextNote(void) {
+ u32 randomButtonIndex;
+ u8 randomPitch;
- if (sOcaMinigameAppendPos == sOcaMinigameEndPos) {
+ if (sOcaMemoryGameAppendPos == sOcaMemoryGameEndPos) {
return 1;
}
- rnd = Audio_NextRandom();
- rndNote = sOcarinaNoteValues[rnd % 5];
+ randomButtonIndex = Audio_NextRandom();
+ randomPitch = sButtonToPitchMap[randomButtonIndex % 5];
- if (sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][sOcaMinigameAppendPos - 1].noteIdx == rndNote) {
- rndNote = sOcarinaNoteValues[(rnd + 1) % 5];
+ if (sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos - 1].pitch == randomPitch) {
+ randomPitch = sButtonToPitchMap[(randomButtonIndex + 1) % 5];
}
- sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][sOcaMinigameAppendPos].noteIdx = rndNote;
- sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][sOcaMinigameAppendPos].unk_02 = 0x2D;
- sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][sOcaMinigameAppendPos].volume = 0x50;
- sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][sOcaMinigameAppendPos].vibrato = 0;
- sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][sOcaMinigameAppendPos].tone = 0;
+ sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].pitch = randomPitch;
+ sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].length = 45;
+ sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].volume = 0x50;
+ sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].vibrato = 0;
+ sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].bend = 0;
- sOcaMinigameAppendPos++;
+ sOcaMemoryGameAppendPos++;
- sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][sOcaMinigameAppendPos].noteIdx = 0xFF;
- sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][sOcaMinigameAppendPos].unk_02 = 0;
- sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][sOcaMinigameAppendPos + 1].noteIdx = 0xFF;
- sOcarinaSongs[OCARINA_SONG_MEMORY_GAME][sOcaMinigameAppendPos + 1].unk_02 = 0;
+ sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].pitch = OCARINA_PITCH_NONE;
+ sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].length = 0;
+ sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos + 1].pitch = OCARINA_PITCH_NONE;
+ sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos + 1].length = 0;
if (1) {}
return 0;
}
-// input update?
-void func_800EE6F4(void) {
- D_8016BA04 = gAudioContext.totalTaskCnt;
- if (D_80130F10 != 0) {
- if (sOcarinaInpEnabled == 1) {
- Audio_GetOcaInput();
+void AudioOcarina_Update(void) {
+ sOcarinaUpdateTaskStart = gAudioContext.totalTaskCount;
+ if (sOcarinaInstrumentId != OCARINA_INSTRUMENT_OFF) {
+ if (sIsOcarinaInputEnabled == true) {
+ AudioOcarina_ReadControllerInput();
}
- if ((sPlaybackState == 0) && (sOcarinaInpEnabled == 1)) {
- func_800ED458(0);
+
+ if ((sPlaybackState == 0) && (sIsOcarinaInputEnabled == true)) {
+ AudioOcarina_PlayControllerInput(false);
}
- if (D_80130F3C != 0) {
- if (D_80130F3C & 0x4000) {
- func_800ED200();
+
+ if (sOcarinaFlags != 0) {
+ if (sOcarinaFlags & 0x4000) {
+ AudioOcarina_CheckSongsWithoutMusicStaff();
} else {
- func_800ECDF8();
+ AudioOcarina_CheckSongsWithMusicStaff();
}
}
- Audio_OcaPlayback();
- D_80130F68 = D_8016BA04;
+ AudioOcarina_PlaybackSong();
+ sOcarinaPlaybackTaskStart = sOcarinaUpdateTaskStart;
if (sPlaybackState == 0) {
- func_800EE404();
+ AudioOcarina_RecordSong();
}
- if ((D_80130F3C != 0) && (sPrevOcarinaNoteVal != sCurOcarinaBtnVal)) {
- D_80131880 = 1;
+ if ((sOcarinaFlags != 0) && (sPrevOcarinaPitch != sCurOcarinaPitch)) {
+ sOcarinaDropInputTimer = 1; // Drops ocarina input for 1 frame
}
- sPrevOcarinaNoteVal = sCurOcarinaBtnVal;
+ sPrevOcarinaPitch = sCurOcarinaPitch;
}
- Audio_OcaUpdatePlayingStaff();
- Audio_OcaUpdateDisplayedStaff();
- Audio_OcaUpdateRecordingStaff();
+ AudioOcarina_UpdatePlayingStaff();
+ AudioOcarina_UpdatePlaybackStaff();
+ AudioOcarina_UpdateRecordingStaff();
}
-void func_800EE824(void) {
- static u8 D_80131C80 = 0;
- static u8 D_80131C84 = 1;
- static u16 D_80131C88 = 1200;
+void AudioOcarina_PlayLongScarecrowAfterCredits(void) {
+ static u8 sScarecrowAfterCreditsState = 0;
+ static u8 sScarecrowAfterCreditsIntrumentId = OCARINA_INSTRUMENT_DEFAULT;
+ static u16 sScarecrowAfterCreditsTimer = 1200;
- switch (D_80131C80) {
+ switch (sScarecrowAfterCreditsState) {
case 0:
- if (D_80131C88-- == 0) {
- if (D_80131C84 < 7) {
- D_80131C80++;
+ if (sScarecrowAfterCreditsTimer-- == 0) {
+ if (sScarecrowAfterCreditsIntrumentId < OCARINA_INSTRUMENT_MAX) {
+ // set next ocarina instrument and restart
+ sScarecrowAfterCreditsState++;
} else {
- D_80131C80 = 3;
- Audio_OcaSetInstrument(0);
+ // finished
+ sScarecrowAfterCreditsState = 3;
+ AudioOcarina_SetInstrument(OCARINA_INSTRUMENT_OFF);
}
- D_80131C88 = 1200;
+ sScarecrowAfterCreditsTimer = 1200;
}
break;
case 1:
Audio_SetSoundBanksMute(0);
- Audio_OcaSetInstrument(D_80131C84);
- Audio_OcaSetSongPlayback(OCARINA_SONG_SCARECROW_LONG + 1, 1);
- D_80131C84++;
- D_80131C80++;
+ AudioOcarina_SetInstrument(sScarecrowAfterCreditsIntrumentId);
+ AudioOcarina_SetPlaybackSong(OCARINA_SONG_SCARECROW_LONG + 1, 1);
+ sScarecrowAfterCreditsIntrumentId++;
+ sScarecrowAfterCreditsState++;
break;
case 2:
- if (Audio_OcaGetDisplayingStaff()->state == 0) {
- D_80131C80 = 0;
+ if (AudioOcarina_GetPlaybackStaff()->state == 0) {
+ sScarecrowAfterCreditsState = 0;
}
break;
}
}
-void func_800EE930(void) {
- sPlayingStaff.noteIdx = OCARINA_NOTE_INVALID;
+void AudioOcarina_ResetStaffs(void) {
+ sPlayingStaff.buttonIndex = OCARINA_BTN_INVALID;
sPlayingStaff.state = 0xFF;
sPlayingStaff.pos = 0;
- sDisplayedStaff.noteIdx = OCARINA_NOTE_INVALID;
- sDisplayedStaff.state = 0;
- sDisplayedStaff.pos = 0;
- sRecordingStaff.noteIdx = OCARINA_NOTE_INVALID;
- sRecordingStaff.state = 0xFF;
+ sPlaybackStaff.buttonIndex = OCARINA_BTN_INVALID;
+ sPlaybackStaff.state = 0;
+ sPlaybackStaff.pos = 0;
+ sRecordingStaff.buttonIndex = OCARINA_BTN_INVALID;
+ sRecordingStaff.state = OCARINA_RECORD_REJECTED;
sRecordingStaff.pos = 0;
- D_80131880 = 0;
+ sOcarinaDropInputTimer = 0;
}
f32 D_80131C8C = 0.0f;
-// === Audio Debugging ===
+// =========== Audio Debugging ===========
-// These variables come between in-function statics in func_800EE824 and Audio_SplitBgmChannels
+extern u16 gAudioSfxSwapSource[];
+extern u16 gAudioSfxSwapTarget[];
+extern u8 gAudioSfxSwapMode[];
+extern u8 gAudioSfxSwapOff;
+extern u8 D_801333F0;
+
+u32 sDebugPadHold;
+u32 sDebugPadBtnLast;
+u32 sDebugPadPress;
+s32 sAudioUpdateTaskStart;
+s32 sAudioUpdateTaskEnd;
f32 sAudioUpdateDuration = 0.0f;
f32 sAudioUpdateDurationMax = 0.0f;
@@ -2767,11 +2963,11 @@ void AudioDebug_Draw(GfxPrint* printer) {
case PAGE_OCARINA_TEST:
SETCOL(255, 255, 255);
GfxPrint_SetPos(printer, 3, 4);
- GfxPrint_Printf(printer, "SEQ INFO : %2d %02x %d", sDisplayedStaff.noteIdx, sDisplayedStaff.state,
- sDisplayedStaff.pos);
+ GfxPrint_Printf(printer, "SEQ INFO : %2d %02x %d", sPlaybackStaff.buttonIndex, sPlaybackStaff.state,
+ sPlaybackStaff.pos);
GfxPrint_SetPos(printer, 3, 5);
- GfxPrint_Printf(printer, "PLAY INFO : %2d %02x %d", sPlayingStaff.noteIdx, sPlayingStaff.state,
+ GfxPrint_Printf(printer, "PLAY INFO : %2d %02x %d", sPlayingStaff.buttonIndex, sPlayingStaff.state,
sPlayingStaff.pos);
GfxPrint_SetPos(printer, 3, 6);
@@ -2786,8 +2982,8 @@ void AudioDebug_Draw(GfxPrint* printer) {
}
GfxPrint_SetPos(printer, 3, 24);
- GfxPrint_Printf(printer, "OCA:%02x SEQ:%04x PLAY:%02x REC:%02x", D_80130F10, D_80130F3C, sPlaybackState,
- sRecordingState);
+ GfxPrint_Printf(printer, "OCA:%02x SEQ:%04x PLAY:%02x REC:%02x", sOcarinaInstrumentId, sOcarinaFlags,
+ sPlaybackState, sRecordingState);
break;
case PAGE_SFX_PARAMETER_CHANGE:
@@ -3494,11 +3690,14 @@ void AudioDebug_ProcessInput(void) {
void Audio_UpdateRiverSoundVolumes(void);
void func_800F5CF8(void);
+/**
+ * This is Audio_Update for the graph thread
+ */
void func_800F3054(void) {
if (func_800FAD34() == 0) {
- sAudioUpdateTaskStart = gAudioContext.totalTaskCnt;
+ sAudioUpdateTaskStart = gAudioContext.totalTaskCount;
sAudioUpdateStartTime = osGetTime();
- func_800EE6F4();
+ AudioOcarina_Update();
Audio_StepFreqLerp(&sRiverFreqScaleLerp);
Audio_StepFreqLerp(&sWaterfallFreqScaleLerp);
Audio_UpdateRiverSoundVolumes();
@@ -3514,7 +3713,7 @@ void func_800F3054(void) {
AudioDebug_SetInput();
AudioDebug_ProcessInput();
Audio_ScheduleProcessCmds();
- sAudioUpdateTaskEnd = gAudioContext.totalTaskCnt;
+ sAudioUpdateTaskEnd = gAudioContext.totalTaskCount;
sAudioUpdateEndTime = osGetTime();
}
}
@@ -3880,7 +4079,7 @@ void Audio_ResetSfxChannelState(void) {
state->unk_0C = 0xFF;
}
- sSfxChannelState[SFX_PLAYER_CHANNEL_OCARINA].unk_0C = 0;
+ sSfxChannelState[SFX_CHANNEL_OCARINA].unk_0C = 0;
sPrevSeqMode = 0;
sAudioCodeReverb = 0;
}
@@ -4184,7 +4383,7 @@ void Audio_UpdateRiverSoundVolumes(void) {
}
void Audio_PlaySoundIncreasinglyTransposed(Vec3f* pos, s16 sfxId, u8* semitones) {
- Audio_PlaySoundGeneral(sfxId, pos, 4, &gNoteFrequencies[semitones[sAudioIncreasingTranspose] + 39],
+ Audio_PlaySoundGeneral(sfxId, pos, 4, &gPitchFrequencies[semitones[sAudioIncreasingTranspose] + 39],
&gSfxDefaultFreqAndVolScale, &gSfxDefaultReverb);
if (sAudioIncreasingTranspose < 15) {
@@ -4197,7 +4396,7 @@ void Audio_ResetIncreasingTranspose(void) {
}
void Audio_PlaySoundTransposed(Vec3f* pos, u16 sfxId, s8 semitone) {
- Audio_PlaySoundGeneral(sfxId, pos, 4, &gNoteFrequencies[semitone + 39], &gSfxDefaultFreqAndVolScale,
+ Audio_PlaySoundGeneral(sfxId, pos, 4, &gPitchFrequencies[semitone + 39], &gSfxDefaultFreqAndVolScale,
&gSfxDefaultReverb);
}
@@ -4875,26 +5074,26 @@ void Audio_PlaySoundIfNotInCutscene(u16 sfxId) {
void func_800F6964(u16 arg0) {
s32 skip;
- u8 i;
+ u8 channelIdx;
Audio_SeqCmd1(SEQ_PLAYER_BGM_MAIN, (arg0 * 3) / 2);
Audio_SeqCmd1(SEQ_PLAYER_FANFARE, (arg0 * 3) / 2);
- for (i = 0; i < 0x10; i++) {
+ for (channelIdx = 0; channelIdx < 16; channelIdx++) {
skip = false;
- switch (i) {
- case 11:
- case 12:
+ switch (channelIdx) {
+ case SFX_CHANNEL_SYSTEM0:
+ case SFX_CHANNEL_SYSTEM1:
if (gAudioSpecId == 10) {
skip = true;
}
break;
- case 13:
+ case SFX_CHANNEL_OCARINA:
skip = true;
break;
}
if (!skip) {
- Audio_SeqCmd6(SEQ_PLAYER_SFX, arg0 >> 1, i, 0);
+ Audio_SeqCmd6(SEQ_PLAYER_SFX, arg0 >> 1, channelIdx, 0);
}
}
@@ -4947,7 +5146,7 @@ void func_800F6C34(void) {
sAudioExtraFilter = 0;
sAudioBaseFilter2 = 0;
sAudioExtraFilter2 = 0;
- Audio_OcaSetInstrument(0);
+ AudioOcarina_SetInstrument(OCARINA_INSTRUMENT_OFF);
sRiverFreqScaleLerp.remainingFrames = 0;
sWaterfallFreqScaleLerp.remainingFrames = 0;
sRiverFreqScaleLerp.value = 1.0f;
@@ -5060,7 +5259,7 @@ void Audio_Init(void) {
void Audio_InitSound(void) {
func_800F6C34();
- func_800EE930();
+ AudioOcarina_ResetStaffs();
Audio_ResetSfxChannelState();
func_800FAEB4();
Audio_ResetSounds();
@@ -5077,7 +5276,7 @@ void func_800F7170(void) {
void func_800F71BC(s32 arg0) {
D_80133418 = 1;
func_800F6C34();
- func_800EE930();
+ AudioOcarina_ResetStaffs();
Audio_ResetSfxChannelState();
func_800FADF8();
Audio_ResetSounds();
generated by cgit v1.2.3 (git 2.25.1) at 2026-08-03 20:07:45 +0000