1 files changed, 97 insertions, 0 deletions
diff --git a/include/nitro/SND_bank_shared.h b/include/nitro/SND_bank_shared.h
new file mode 100644
index 00000000..02fe7bba
--- /dev/null
+++ b/include/nitro/SND_bank_shared.h
@@ -0,0 +1,97 @@
+#ifndef GUARD_SND_BANK_SHARED_H
+#define GUARD_SND_BANK_SHARED_H
+
+#include "nitro/types.h"
+
+#include "nitro/SND_exChannel_shared.h"
+#include "nitro/SND_main_shared.h"
+
+#define SND_INST_MAX_KEYSPLIT 8
+
+#define SND_INST_ILLEGAL 0
+#define SND_INST_PCM 1
+#define SND_INST_PSG 2
+#define SND_INST_NOISE 3
+#define SND_INST_DIRECTPCM 4
+#define SND_INST_DUMMY 5
+#define SND_INST_DRUM_TABLE 16
+#define SND_INST_KEY_SPLIT 17
+
+#define SND_BANK_MAX_WAVEARC 4
+
+#define SND_INST_OFFSET_TYPE(off) ((u8)off)
+#define SND_INST_OFFSET_NORMAL(bank, off) ((struct SNDInstParam *)((u8 *)bank + (u32)(off >> 8)))
+#define SND_INST_OFFSET_DRUMS(bank, off) ((struct SNDDrumSet *)((u8 *)bank + (u32)(off >> 8)))
+#define SND_INST_OFFSET_KEYSPL(bank, off) ((struct SNDKeySplit *)((u8 *)bank + (u32)(off >> 8)))
+
+struct SNDInstParam
+{
+    u16 wave[2]; // 0x0
+    u8 rootKey; // 0x4
+    u8 envAttack; // 0x5
+    u8 envDecay; // 0x6
+    u8 envSustain; // 0x7
+    u8 envRelease; // 0x8
+    u8 pan; // 0x9
+}; // size = 0xA
+
+struct SNDInstData
+{
+    u8 type; // 0x0
+    u8 unk_1; // 0x1
+    struct SNDInstParam param; // 0x2
+}; // size = 0xC
+
+struct SNDKeySplit
+{
+    u8 key[SND_INST_MAX_KEYSPLIT]; // 0x0
+    struct SNDInstData instruments[]; // 0x8
+}; // size = 0x8
+
+struct SNDDrumSet
+{
+    u8 minKey;
+    u8 maxKey;
+    struct SNDInstData instruments[];
+}; // size = 0x2
+
+struct SNDWaveArc;
+
+struct SNDWaveArcLink
+{
+    struct SNDWaveArc *waveArc; // 0x0
+    struct SNDWaveArcLink *waveArcLLnext; // 0x4
+}; // size = 0x8
+
+struct SNDBankData
+{
+    struct SNDBinaryFileHeader fileHeader; // 0x00
+    struct SNDBinaryBlockHeader blockHeader; // 0x10
+    struct SNDWaveArcLink waveArcLinks[SND_BANK_MAX_WAVEARC]; // 0x18
+    u32 instCount; // 0x38
+    u32 instOffsets[]; // 0x3C
+}; // size = 0x40
+
+struct SNDWaveArc
+{
+    struct SNDBinaryFileHeader fileHeader; // 0x00
+    struct SNDBinaryBlockHeader blockHeader; // 0x10
+    struct SNDWaveArcLink *waveArcLLHead; // 0x18
+    u8 unk_1C[28]; // 0x1C
+    u32 waveCount; // 0x38
+    u32 waveOffsets[]; // 0x3C
+}; // size = 0x3C
+
+struct SNDInstPos
+{
+    u32 program; // 0x0
+    u32 index; // 0x4
+}; // size = 0x8
+
+struct SNDWaveData
+{
+    struct SNDWaveParam param; // 0x0
+    u8 sampleData[]; // 0xC
+}; // size = 0xC
+
+#endif // GUARD_SND_BANK_SHARED_H