1 files changed, 181 insertions, 0 deletions
diff --git a/arm9/src/sound_chatot.c b/arm9/src/sound_chatot.c
new file mode 100644
index 00000000..06b2fc64
--- /dev/null
+++ b/arm9/src/sound_chatot.c
@@ -0,0 +1,181 @@
+#include "global.h"
+#include "sound_chatot.h"
+#include "SPI_mic.h"
+#include "math_util.h"
+#include "proto.h"
+#include "sav_chatot.h"
+#include "sound.h"
+#include "unk_020040F4.h"
+#include "unk_020051F4.h"
+
+THUMB_FUNC BOOL FUN_02005CFC(void)
+{
+    if (*(u8 *)FUN_02003D38(29) == 1 && FUN_02004ABC(14) == 0)
+    {
+        FUN_02005DFC();
+
+        return TRUE;
+    }
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL Chatot_checkCry(struct SaveChatotSoundClip *param0)
+{
+    u8 *r4 = FUN_02003D38(30);
+
+    if (!Chatot_exists(param0))
+    {
+        return FALSE;
+    }
+
+    if (*r4 != 1)
+    {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+
+THUMB_FUNC u32 FUN_02005D48(struct SaveChatotSoundClip *param0, u32 param1, s32 param2, s32 param3)
+{
+#pragma unused(param1)
+
+    s8 *st0 = FUN_02004DB4();
+    u8 *st4 = FUN_02003D38(29);
+
+    if (!Chatot_checkCry(param0))
+    {
+        return 0;
+    }
+
+    FUN_02005614(0);
+    FUN_02005DFC();
+    FUN_02004984(14);
+    u16 r4 = (u16)(LCRandom() % 8192);
+
+    Chatot_Decode(st0, Chatot_GetData(param0));
+
+    struct UnkStruct_020040F4_1 st8;
+
+    st8.unk00 = FUN_02004930(14);
+    st8.unk04 = 0;
+    st8.unk08 = FUN_02004DB4();
+    st8.unk0c = 0;
+    st8.unk10 = 0;
+    st8.unk14 = 2000;
+    st8.unk18 = 2000;
+    st8.unk20 = (u32)(r4 + 0x8000);
+    st8.unk24 = param3 / 2 + 64;
+    st8.unk1c = param2;
+
+    u32 res = FUN_02004A6C(&st8, 14);
+    FUN_02004AF8(14, param2);
+    *st4 = 1;
+    FUN_02005E80(0);
+
+    return res;
+}
+
+THUMB_FUNC void FUN_02005DFC(void)
+{
+    u8 *r5 = FUN_02003D38(15);
+    u8 *r4 = FUN_02003D38(29);
+
+    if (*r5 == 1)
+    {
+        FUN_02004C3C(14);
+        FUN_02004A04(14);
+    }
+
+    *r4 = 0;
+}
+
+THUMB_FUNC u32 Chatot_startRecording(void)
+{
+    struct MIC_SamplingData st0;
+
+    st0.unk00 = 2;
+    st0.unk04 = FUN_02004DB4();
+    st0.unk08 = 2000;
+    if ((st0.unk08 & 0x1f) != 0)
+    {
+        st0.unk08 &= ~0x1f;
+    }
+    st0.unk0c = 0x4174;
+    st0.unk10 = 0;
+    st0.unk14 = 0;
+    st0.unk18 = 0;
+
+    return GF_MIC_StartAutoSampling(&st0);
+}
+
+THUMB_FUNC void Chatot_stopRecording(void)
+{
+    GF_MIC_StopAutoSampling();
+}
+
+THUMB_FUNC void Chatot_saveRecording(struct SaveChatotSoundClip *param0)
+{
+    Chatot_Encode(param0, FUN_02004DB4());
+}
+
+THUMB_FUNC void FUN_02005E80(u8 param0)
+{
+    *(u8 *)FUN_02003D38(30) = param0;
+}
+
+THUMB_FUNC void FUN_02005E90(struct SaveChatotSoundClip *param0, u32 param1, s32 param2, s32 param3)
+{
+    struct SaveChatotSoundClip **r0 = FUN_02003D38(35);
+    u32 ret;
+    if (param0 == 0)
+    {
+        ret = FUN_02005D48(*r0, param1, param2, param3);
+    }
+    else
+    {
+        ret = FUN_02005D48(param0, param1, param2, param3);
+    }
+
+    if (ret == 0)
+    {
+        FUN_02005E80(1);
+        FUN_020056AC(0, SPECIES_CHATOT, param3, param2, 11);
+    }
+}
+
+THUMB_FUNC u32 FUN_02005EE0(struct SaveChatotSoundClip *param0)
+{
+    if (!Chatot_exists(param0))
+    {
+        return 0;
+    }
+
+    s8 r0 = Chatot_GetData(param0)[15];
+    if (r0 < -30)
+    {
+        return 1;
+    }
+    else if (r0 >= 30 && r0 < 128)
+    {
+        return 2;
+    }
+
+    return 0;
+}
+
+THUMB_FUNC BOOL FUN_02005F14(s32 param0)
+{
+    switch (param0)
+    {
+        case 0:
+        case 1:
+        case 5:
+        case 11:
+        case 12:
+            return TRUE;
+        default:
+            return FALSE;
+    }
+}