sound.c

2 files changed, 325 insertions, 4 deletions

diff --git a/arm9/src/main.c b/arm9/src/main.c
index 36e81d02..ec3c358c 100644
--- a/arm9/src/main.c
+++ b/arm9/src/main.c
@@ -6,6 +6,8 @@
 #include "PAD_pad.h"
 #include "main.h"
 #include "poke_overlay.h"
+#include "options.h"
+#include "sound.h"
 
 FS_EXTERN_OVERLAY(MODULE_52);
 FS_EXTERN_OVERLAY(MODULE_63);
@@ -31,9 +33,7 @@ extern void FUN_0201259C(void);
 extern void FUN_02002C14(void);
 extern void FUN_02002C50(int, int);
 extern struct UnkStruct_021C59C8 * FUN_0202254C(void);
-extern void FUN_02003B98(int, int);
-extern int FUN_02029EF8(struct UnkStruct_021C59C8 *);
-extern int LoadPlayerDataAddress(struct UnkStruct_021C59C8 *);
+extern u32 FUN_02029EF8(struct UnkStruct_021C59C8 *);
 extern void FUN_02020AFC(void);
 extern int FUN_020337E8(int);
 extern void FUN_02034188(int, int);
@@ -75,7 +75,7 @@ THUMB_FUNC void NitroMain(void)
     FUN_02002C50(3, 3);
     gBacklightTop.unk18 = -1;
     gBacklightTop.unk20 = FUN_0202254C();
-    FUN_02003B98(FUN_02029EF8(gBacklightTop.unk20), LoadPlayerDataAddress(gBacklightTop.unk20));
+    InitSoundData(FUN_02029EF8(gBacklightTop.unk20), LoadPlayerDataAddress(gBacklightTop.unk20));
     FUN_02020AFC();
     if (FUN_020337E8(3) == 3)
         FUN_02034188(3, 0);
diff --git a/arm9/src/sound.c b/arm9/src/sound.c
new file mode 100644
index 00000000..a89d0f56
--- /dev/null
+++ b/arm9/src/sound.c
@@ -0,0 +1,321 @@
+#include "global.h"
+#include "sound.h"
+#include "SPI_mic.h"
+#include "SPI_pm.h"
+
+#pragma thumb on
+
+static struct SoundData sSoundDataBuffer;
+static u32 UNK_02107070[2];
+
+void FUN_02003C40(void);
+BOOL FUN_02003D04(void);
+void FUN_020040C8(void);
+void FUN_02004064(struct SoundData *);
+void FUN_02004088(struct SoundData *);
+void FUN_020040A4(struct SoundData *);
+void FUN_02003CE8(int);
+void FUN_020040DC(void);
+
+extern BOOL FUN_020048BC(int);
+extern void FUN_02004D60(u32);
+extern BOOL FUN_02004D94(void);
+extern void FUN_0200521C(int);
+extern void FUN_0200538C(int, int, int);
+extern BOOL FUN_02005404(void);
+extern void FUN_02005CFC(void);
+
+void InitSoundData(u32 a0, struct Options * a1)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    FUN_020C01D0();
+    FUN_020040C8();
+    FUN_02004064(sdat);
+    sdat->unk_00090 = FUN_020C2A94(sdat->unk_00094, sizeof(sdat->unk_00094));
+    FUN_020C26F8(&sdat->header, "data/sound/sound_data.sdat", sdat->unk_00090, 0);
+    FUN_020C39CC(sdat->unk_00090);
+    FUN_02004088(sdat);
+    FUN_020040A4(sdat);
+    UNK_02107070[1] = 0;
+    sdat->unk_BCD4C = a0;
+    FUN_02004D60(a1->unk0_4);
+}
+
+void FUN_02003C10(void)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    if (!FUN_02003D04())
+    {
+        if (sdat->unk_BCD00 > 0)
+            sdat->unk_BCD00--;
+        FUN_02003C40();
+    }
+    FUN_02005CFC();
+    FUN_020C01A0();
+}
+
+void FUN_02003C40(void)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    switch (UNK_02107070[0])
+    {
+    case 1:
+        FUN_02003CE8(2);
+        break;
+    case 3:
+        if (!FUN_02005404())
+            FUN_02003CE8(2);
+        break;
+    case 4:
+        if (!FUN_02005404())
+            FUN_02003CE8(2);
+        break;
+    case 5:
+        if (!FUN_02005404() && !FUN_02004D94())
+        {
+            FUN_020040DC();
+            FUN_0200521C(sdat->unk_BCD0E);
+        }
+        break;
+    case 6:
+        if (!FUN_02005404() && !FUN_02004D94())
+        {
+            FUN_020040DC();
+            FUN_0200521C(sdat->unk_BCD0E);
+            FUN_0200538C(0x7F, (int)sdat->unk_BCD08, 0);
+        }
+        break;
+    }
+}
+
+void FUN_02003CE8(int a0)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    sdat->unk_BCCFC = 0;
+    UNK_02107070[0] = (u32)a0;
+}
+
+BOOL FUN_02003D04(void)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    if (FUN_020048BC(2))
+        return TRUE;
+    return sdat->unk_BCD12 != 0;
+}
+
+struct SoundData * GetSoundDataPointer(void)
+{
+    return &sSoundDataBuffer;
+}
+
+void * FUN_02003D38(u32 a0)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    switch (a0)
+    {
+    case 5:
+        return &sdat->unk_BCCFE;
+    case 0:
+        return &sdat->unk_BBCB8;
+    case 1:
+        return &sdat->unk_BBCBC;
+    case 2:
+        return &sdat->unk_BBCC0;
+    case 3:
+        return &sdat->unk_BBCE0;
+    case 4:
+        return &sdat->unk_BCCE0;
+    case 6:
+        return &sdat->unk_BCD00;
+    case 7:
+        return &sdat->unk_BCD04;
+    case 8:
+        return &sdat->unk_BCD08;
+    case 9:
+        return &sdat->unk_BCD0C;
+    case 10:
+        return &sdat->unk_BCD0E;
+    case 11:
+        return &sdat->unk_BCD10;
+    case 12:
+        return &sdat->unk_BCD11;
+    case 13:
+        return &sdat->unk_BCD12;
+    case 14:
+        return &sdat->unk_BCD14;
+    case 15:
+        return &sdat->unk_BCD15;
+    case 16:
+        return &sdat->unk_BCD16;
+    case 17:
+        return &sdat->unk_BCD17;
+    case 18:
+        return &sdat->unk_BCD18;
+    case 19:
+        return &sdat->unk_BCD19;
+    case 20:
+        return &sdat->unk_BCD1A;
+    case 21:
+        return &sdat->unk_BCD1B;
+    case 22:
+        return &sdat->unk_BCD1C[0];
+    case 23:
+        return &sdat->unk_BCD1C[1];
+    case 24:
+        return &sdat->unk_BCD1C[2];
+    case 25:
+        return &sdat->unk_BCD1C[3];
+    case 26:
+        return &sdat->unk_BCD1C[4];
+    case 27:
+        return &sdat->unk_BCD1C[5];
+    case 28:
+        return &sdat->unk_BCD1C[6];
+    case 29:
+        return &sdat->unk_BCD38;
+    case 30:
+        return &sdat->unk_BCD39;
+    case 31:
+        return &sdat->unk_BCD3A;
+    case 32:
+        return &sdat->unk_BCD3C;
+    case 33:
+        return &sdat->unk_BCD40;
+    case 34:
+        return &sdat->unk_BCD48;
+    case 35:
+        return &sdat->unk_BCD4C;
+    case 36:
+        return &sdat->unk_BCD50;
+    case 37:
+        return &sdat->unk_BCD54;
+    case 38:
+        return &sdat->unk_BCD58;
+    case 39:
+        return &sdat->unk_BCD5C;
+    default:
+        GF_ASSERT(0);
+        return NULL;
+    }
+}
+
+int FUN_02003F3C(int * a0)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    int r4 = FUN_020C290C(sdat->unk_00090);
+    GF_ASSERT(r4 != -1);
+    if (a0 != NULL)
+        *a0 = r4;
+    return r4;
+}
+
+void FUN_02003F64(int a0)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    FUN_020C2828(sdat->unk_00090, a0);
+}
+
+BOOL FUN_02003F78(u32 * a0)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    return FUN_020C36A8(a0, sdat->unk_00090);
+}
+
+BOOL FUN_02003F90(u32 * a0)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    return FUN_020C3674(a0, sdat->unk_00090);
+}
+
+BOOL FUN_02003FA8(u32 * a0, u32 * a1)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    return FUN_020C35E0(a0, a1, sdat->unk_00090);
+}
+
+BOOL FUN_02003FC4(u32 * a0)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    return FUN_020C360C(a0, sdat->unk_00090);
+}
+
+BOOL FUN_02003FDC(u32 * a0)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    return FUN_020C3640(a0, sdat->unk_00090);
+}
+
+u32 * FUN_02003FF4(int a0)
+{
+    struct SoundData * sdat = GetSoundDataPointer();
+    if (a0 >= 9)
+    {
+        GF_ASSERT(0);
+        a0 = 0;
+    }
+    return &sdat->unk_BBC94[a0];
+}
+
+u32 FUN_02004018(u32 a0)
+{
+    switch (a0)
+    {
+    case 1:
+        return 0;
+    case 0:
+        return 1;
+    case 2:
+        return 2;
+    case 3:
+        return 3;
+    case 4:
+        return 4;
+    case 5:
+        return 5;
+    case 6:
+        return 6;
+    case 7:
+        return 7;
+    default:
+        GF_ASSERT(0);
+        return 3;
+    }
+}
+
+void FUN_02004064(struct SoundData * sdat)
+{
+    int i;
+    memset(sdat, 0, sizeof(*sdat));
+    for (i = 0; i < 7; i++)
+        sdat->unk_BCD1C[i] = i + 1;
+}
+
+void FUN_02004088(struct SoundData * sdat)
+{
+    int i;
+    for (i = 0; i < 9; i++)
+    {
+        FUN_020C0F80(&sdat->unk_BBC94[i]);
+    }
+}
+
+void FUN_020040A4(struct SoundData * sdat)
+{
+    FUN_02003F3C(&sdat->unk_BCD1C[0]);
+    FUN_02003F78(NULL);
+    FUN_02003F3C(&sdat->unk_BCD1C[1]);
+}
+
+void FUN_020040C8(void)
+{
+    MIC_Init();
+    PM_SetAmp(1);
+    PM_SetAmpGain(2);
+}
+
+void FUN_020040DC(void)
+{
+    FUN_020C1040(7, 0);
+    FUN_02003FF4(7);
+    FUN_020C0F68();
+}