Match sub_8013DD0

asm/code_80130A8.s

@@ -5,77 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_8013DD0
-sub_8013DD0:
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	bl sub_8012AE8
-	cmp r0, 0x7
-	beq _08013DE4
-	cmp r0, 0x8
-	beq _08013E10
-	movs r0, 0
-	b _08013E4C
-_08013DE4:
-	ldr r2, [r4]
-	ldr r0, [r4, 0xC]
-	cmp r2, r0
-	beq _08013E18
-	ldr r1, _08013E0C
-	adds r0, r4, 0
-	adds r0, 0x24
-	ldrb r0, [r0]
-	lsls r0, 2
-	adds r0, r1
-	ldr r0, [r0]
-	adds r5, r2, r0
-	movs r0, 0x3
-	bl PlayMenuSoundEffect
-	ldr r0, [r4, 0xC]
-	cmp r5, r0
-	bgt _08013E3E
-	b _08013E48
-	.align 2, 0
-_08013E0C: .4byte gUnknown_80D4830
-_08013E10:
-	ldr r2, [r4]
-	ldr r0, [r4, 0x8]
-	cmp r2, r0
-	bne _08013E22
-_08013E18:
-	movs r0, 0x2
-	bl PlayMenuSoundEffect
-	movs r0, 0
-	b _08013E4C
-_08013E22:
-	ldr r1, _08013E44
-	adds r0, r4, 0
-	adds r0, 0x24
-	ldrb r0, [r0]
-	lsls r0, 2
-	adds r0, r1
-	ldr r0, [r0]
-	subs r5, r2, r0
-	movs r0, 0x3
-	bl PlayMenuSoundEffect
-	ldr r0, [r4, 0x8]
-	cmp r5, r0
-	bge _08013E48
-_08013E3E:
-	str r0, [r4]
-	b _08013E4A
-	.align 2, 0
-_08013E44: .4byte gUnknown_80D4830
-_08013E48:
-	str r5, [r4]
-_08013E4A:
-	movs r0, 0x1
-_08013E4C:
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8013DD0
-
 	thumb_func_start sub_8013E54
 sub_8013E54:
 	push {r4-r6,lr}

data/data_80D47B8.s

@@ -44,8 +44,15 @@ gUnknown_80D4828: @ 80D4828
 
 	.global gUnknown_80D4830
 gUnknown_80D4830: @ 80D4830
-        .byte 0x01, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0xe8, 0x03, 0x00, 0x00, 0x10, 0x27, 0x00, 0x00, 0xa0, 0x86, 0x01, 0x00, 0x40, 0x42, 0x0f, 0x00, 0x80, 0x96, 0x98, 0x00
-        .byte 0x00, 0xe1, 0xf5, 0x05
+        .4byte 1
+        .4byte 10
+        .4byte 100
+        .4byte 1000
+        .4byte 10000
+        .4byte 100000
+        .4byte 1000000
+        .4byte 10000000
+        .4byte 100000000
 
 @ END code_80130A8 #1
 

include/code_80130A8.h

@@ -6,7 +6,6 @@
 #include "text.h"
 
 // code_80130A8.s
-extern bool8 sub_8013DD0(unkStructFor8013AA0 *);
 extern void sub_8013F84(void);
 extern void sub_80140B4(UnkTextStruct2 *);
 extern void sub_80140DC(void);

src/menu_input.c

@@ -14,6 +14,7 @@
 
 // data_80D47B8.s
 extern const u8 gUnknown_80D4828[];
+extern const s32 gUnknown_80D4830[9];
 
 // text.s
 extern s32 sub_8008ED0(const u8 *);
@@ -22,6 +23,7 @@ extern s16 sub_8009614(u32, u32);
 static void sub_8013134(MenuInputStruct *, u32, u32);
 static void sub_801332C(s16 *);
 static void sub_8013470(MenuInputStruct *);
+static bool8 sub_8013DD0(unkStructFor8013AA0 *);
 
 ALIGNED(4) static const char fill_save7[] = _("pksdir0");
 const u32 gDefaultMenuTextColors[3] = { COLOR_WHITE_2, COLOR_RED, COLOR_RED };
@@ -1349,4 +1351,42 @@ void sub_8013D10(unkStructFor8013AA0 *a0)
         a0->unk28.unk6 &= ~SPRITEOAM_MASK_UNK6_4;
         a0->unk28.unk6 |= temp;
     } while (0);
+}
+
+static bool8 sub_8013DD0(unkStructFor8013AA0 *a0)
+{
+    s32 iVar2;
+
+    switch (sub_8012AE8()) {
+        case 7:
+            if (a0->unk0 == a0->unkC) {
+                PlayMenuSoundEffect(2);
+                return FALSE;
+            }
+
+            iVar2 = a0->unk0 + gUnknown_80D4830[a0->unk24];
+            PlayMenuSoundEffect(3);
+
+            if (iVar2 > a0->unkC)
+                a0->unk0 = a0->unkC;
+            else
+                a0->unk0 = iVar2;
+            return TRUE;
+        case 8:
+            if (a0->unk0 == a0->unk8) {
+                PlayMenuSoundEffect(2);
+                return FALSE;
+            }
+
+            iVar2 = a0->unk0 - gUnknown_80D4830[a0->unk24];
+            PlayMenuSoundEffect(3);
+
+            if (iVar2 < a0->unk8)
+                a0->unk0 = a0->unk8;
+            else
+                a0->unk0 = iVar2;
+            return TRUE;
+        default:
+            return FALSE;
+    }
 }