Decompile asm/unk_text_util.s

asm/easy_chat.s

@@ -3691,7 +3691,7 @@ sub_811BDF0: @ 811BDF0
 	adds r6, r0, 0
 	ldr r0, =gSaveBlock1Ptr
 	ldr r4, [r0]
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	ldr r0, =0x00003b70
 	adds r5, r4, r0
 	adds r0, r5, 0
@@ -3707,17 +3707,17 @@ sub_811BDF0: @ 811BDF0
 	bl TVShowConvertInternationalString
 	movs r0, 0
 	mov r1, sp
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	b _0811BE3C
 	.pool
 _0811BE34:
 	ldr r1, =gText_Lady
 	movs r0, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 _0811BE3C:
 	ldr r1, =gText_F700sQuiz
 	adds r0, r6, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	add sp, 0x20
 	pop {r4-r6}
 	pop {r0}

asm/link.s

@@ -28007,14 +28007,14 @@ _08017F8A:
 	lsls r0, r4, 24
 	lsrs r0, 24
 	adds r1, r5, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	adds r5, 0x10
 	adds r4, 0x1
 	cmp r4, 0x3
 	ble _08017F8A
 	ldr r1, =gUnknown_082EE47C
 	adds r0, r7, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	b _08017FB4
 	.pool
 _08017FAC:
@@ -28379,7 +28379,7 @@ sub_8018220: @ 8018220
 	ldr r0, =gUnknown_02039B58
 	adds r1, r0
 	mov r8, r1
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	mov r6, r9
 	adds r6, 0xC0
 	bl sub_8068BB0
@@ -28393,11 +28393,11 @@ sub_8018220: @ 8018220
 	bl StringCopy
 	movs r0, 0
 	adds r1, r6, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	mov r1, r8
 	adds r1, 0x30
 	movs r0, 0x1
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	movs r4, 0xBA
 	lsls r4, 1
 	add r4, r9
@@ -28411,7 +28411,7 @@ sub_8018220: @ 8018220
 	bl StringCopy
 	movs r0, 0x2
 	adds r1, r4, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	mov r5, r9
 	adds r5, 0xDE
 	mov r0, r8
@@ -28422,7 +28422,7 @@ sub_8018220: @ 8018220
 	bl ConvertIntToDecimalStringN
 	movs r0, 0x3
 	adds r1, r5, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	movs r2, 0xED
 	add r2, r9
 	mov r10, r2
@@ -28442,16 +28442,16 @@ sub_8018220: @ 8018220
 	bl ConvertIntToDecimalStringN
 	movs r0, 0x4
 	mov r1, r10
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	movs r0, 0x5
 	adds r1, r4, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	movs r4, 0xD2
 	lsls r4, 1
 	add r4, r9
 	ldr r1, =gUnknown_082EFF64
 	adds r0, r4, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	ldr r0, =gStringVar4
 	adds r1, r4, 0
 	bl StringCopy
@@ -28468,7 +28468,7 @@ _0801830C:
 	bl ConvertIntToDecimalStringN
 	movs r0, 0
 	adds r1, r6, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	mov r2, r8
 	ldrh r1, [r2, 0x16]
 	cmp r1, r4
@@ -28483,7 +28483,7 @@ _08018328:
 	bl ConvertIntToDecimalStringN
 	movs r0, 0x2
 	adds r1, r4, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	mov r0, r8
 	ldrh r1, [r0, 0x20]
 	adds r0, r5, 0
@@ -28492,7 +28492,7 @@ _08018328:
 	bl ConvertIntToDecimalStringN
 	movs r0, 0x3
 	adds r1, r5, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	movs r7, 0
 	movs r6, 0x80
 	lsls r6, 19
@@ -28505,7 +28505,7 @@ _08018360:
 	bl CopyEasyChatWord
 	lsrs r0, r6, 24
 	adds r1, r4, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	movs r2, 0x80
 	lsls r2, 17
 	adds r6, r2
@@ -28519,7 +28519,7 @@ _08018360:
 	add r4, r9
 	ldr r1, =gUnknown_082EFFA4
 	adds r0, r4, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	ldr r5, =gStringVar4
 	adds r0, r5, 0
 	adds r1, r4, 0
@@ -28529,7 +28529,7 @@ _08018360:
 	bne _080183D0
 	ldr r1, =gUnknown_082F0020
 	adds r0, r4, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	adds r0, r5, 0
 	adds r1, r4, 0
 	bl StringAppend
@@ -28546,7 +28546,7 @@ _080183D0:
 	adds r1, r0
 	ldr r1, [r1]
 	adds r0, r4, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	adds r0, r5, 0
 	adds r1, r4, 0
 	bl StringAppend
@@ -32659,7 +32659,7 @@ sub_801A43C: @ 801A43C
 	bl LoadPalette
 	movs r0, 0xF0
 	bl sub_81978B0
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	movs r0, 0x20
 	str r0, [sp]
 	str r0, [sp, 0x4]
@@ -41936,10 +41936,10 @@ _0801F020:
 	ldrb r1, [r4, 0x8]
 	cmp r0, r1
 	beq _0801F0A8
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	movs r0, 0
 	adds r1, r4, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	ldr r1, =gText_F700JoinedChat
 	b _0801F094
 	.pool
@@ -41976,14 +41976,14 @@ _0801F07A:
 	ldrb r5, [r5]
 	cmp r0, r5
 	beq _0801F0A8
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	movs r0, 0
 	adds r1, r4, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	ldr r1, =gText_F700LeftChat
 _0801F094:
 	adds r0, r6, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	movs r0, 0x1
 	b _0801F0AA
 	.pool
@@ -43456,11 +43456,11 @@ sub_801FBF8: @ 801FBF8
 	beq _0801FC38
 	b _0801FC42
 _0801FC08:
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	bl sub_801F1D0
 	adds r1, r0, 0
 	movs r0, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	movs r0, 0x5
 	movs r1, 0
 	bl sub_801FF18
@@ -43617,11 +43617,11 @@ sub_801FD30: @ 801FD30
 	beq _0801FD74
 	b _0801FD7E
 _0801FD40:
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	ldr r0, =gSaveBlock2Ptr
 	ldr r1, [r0]
 	movs r0, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	movs r0, 0x9
 	movs r1, 0
 	bl sub_801FF18
@@ -43925,7 +43925,7 @@ _0801FF98:
 	adds r0, r1, 0
 	adds r0, 0x22
 	ldr r1, [r4]
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	ldr r0, [r5]
 	adds r6, r0, 0
 	adds r6, 0x22
@@ -47204,7 +47204,7 @@ _08021A92:
 	lsls r4, 2
 	str r4, [sp, 0x24]
 _08021A98:
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	ldr r0, [sp, 0x10]
 	cmp r0, 0x1
 	beq _08021B48
@@ -47463,10 +47463,10 @@ _08021CC8:
 	ldr r0, [sp, 0xC]
 	adds r1, r0, r1
 	movs r0, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	ldr r0, =gStringVar4
 	adds r1, r4, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	ldr r1, [sp, 0xC]
 	movs r2, 0xDD
 	lsls r2, 1
@@ -63514,7 +63514,7 @@ _08029DA0:
 	movs r1, 0x1
 	adds r2, r5, 0
 	bl PrintTextOnWindow
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	bl sub_802762C
 	lsls r0, 16
 	lsrs r0, 16
@@ -63523,11 +63523,11 @@ _08029DA0:
 	bl CopyItemName
 	movs r0, 0
 	adds r1, r5, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	ldr r7, =gStringVar4
 	ldr r1, =gText_FirstPlacePrize
 	adds r0, r7, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	ldr r0, [r4]
 	add r0, r10
 	ldrb r0, [r0]
@@ -63548,7 +63548,7 @@ _08029DA0:
 	beq _08029EC8
 	cmp r4, 0x3
 	beq _08029EC8
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	bl sub_802762C
 	lsls r0, 16
 	lsrs r0, 16
@@ -63556,12 +63556,12 @@ _08029DA0:
 	bl CopyItemName
 	movs r0, 0
 	adds r1, r5, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	cmp r4, 0x2
 	bne _08029E9C
 	ldr r1, =gText_CantHoldAnyMore
 	adds r0, r7, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	b _08029EA8
 	.pool
 _08029E9C:
@@ -63569,7 +63569,7 @@ _08029E9C:
 	bne _08029EA8
 	ldr r1, =gText_FilledStorageSpace
 	adds r0, r7, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 _08029EA8:
 	ldr r0, =gUnknown_02022CF8
 	ldr r0, [r0]
@@ -70729,19 +70729,19 @@ sub_802D7E8: @ 802D7E8
 	movs r2, 0
 	movs r3, 0x1
 	bl ConvertIntToDecimalStringN
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	ldr r1, [r5]
 	adds r1, 0x26
 	movs r0, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	ldr r1, [r5]
 	adds r1, 0x66
 	movs r0, 0x1
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	ldr r0, [r5]
 	adds r0, 0xA6
 	ldr r1, =gText_AwesomeWonF701F700
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	movs r0, 0x4
 	movs r1, 0x8
 	movs r2, 0x16
@@ -70786,15 +70786,15 @@ sub_802D884: @ 802D884
 	ldr r1, [r4]
 	adds r1, 0x26
 	bl CopyItemName
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	ldr r1, [r4]
 	adds r1, 0x26
 	movs r0, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	ldr r0, [r4]
 	adds r0, 0xA6
 	ldr r1, =gText_FilledStorageSpace2
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	movs r0, 0x4
 	movs r1, 0x8
 	movs r2, 0x16
@@ -70839,15 +70839,15 @@ sub_802D8FC: @ 802D8FC
 	ldr r1, [r4]
 	adds r1, 0x26
 	bl CopyItemName
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	ldr r1, [r4]
 	adds r1, 0x26
 	movs r0, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	ldr r0, [r4]
 	adds r0, 0xA6
 	ldr r1, =gText_CantHoldMore
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	movs r0, 0x4
 	movs r1, 0x9
 	movs r2, 0x16

asm/pokemon_storage_system.s

@@ -6737,7 +6737,7 @@ sub_80CAC58: @ 80CAC58
 	sub sp, 0xC
 	lsls r0, 24
 	lsrs r6, r0, 24
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	ldr r1, =gUnknown_0857276C
 	lsls r0, r6, 3
 	adds r0, r1
@@ -6774,7 +6774,7 @@ _080CACB8:
 	adds r1, r2
 _080CACC0:
 	movs r0, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	b _080CAD30
 	.pool
 _080CACD0:
@@ -6817,7 +6817,7 @@ _080CAD16:
 	ldr r0, =0x000021eb
 	adds r1, r0
 	movs r0, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 _080CAD30:
 	ldr r5, =gUnknown_02039D08
 	ldr r0, [r5]
@@ -6827,7 +6827,7 @@ _080CAD30:
 	lsls r1, r6, 3
 	adds r1, r2
 	ldr r1, [r1]
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	movs r0, 0x1
 	movs r1, 0x11
 	bl FillWindowPixelBuffer

asm/pokemon_summary_screen.s

@@ -212,17 +212,17 @@ _081C3FEC:
 	movs r2, 0x1
 	movs r3, 0x2
 	bl ConvertIntToDecimalStringN
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	movs r0, 0
 	adds r1, r4, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	movs r0, 0x1
 	adds r1, r4, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	ldr r4, =gStringVar4
 	ldr r1, =gUnknown_0861CE97
 	adds r0, r4, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	movs r0, 0x1
 	adds r1, r4, 0
 	movs r2, 0x2C

asm/pokenav.s

@@ -16941,17 +16941,17 @@ sub_81CF7F4: @ 81CF7F4
 	mov r8, r0
 	bl sub_81CF0F0
 	adds r7, r0, 0
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	ldr r4, =gStringVar1
 	movs r0, 0
 	adds r1, r4, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	movs r0, 0xFF
 	strb r0, [r4]
 	ldr r5, =gStringVar2
 	ldr r1, =gText_NumberF700
 	adds r0, r5, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	mov r1, r8
 	ldrb r0, [r1, 0x8]
 	movs r1, 0x1
@@ -19854,14 +19854,14 @@ sub_81D0E84: @ 81D0E84
 	movs r2, 0
 	movs r3, 0x2
 	bl ConvertIntToDecimalStringN
-	bl sub_81AFBF0
+	bl UnkTextUtil_Reset
 	movs r0, 0
 	adds r1, r4, 0
-	bl sub_81AFC0C
+	bl UnkTextUtil_SetPtrI
 	ldr r4, =gStringVar4
 	ldr r1, =gText_RibbonsF700
 	adds r0, r4, 0
-	bl sub_81AFC28
+	bl UnkTextUtil_StringExpandPlaceholders
 	ldrb r0, [r5, 0xA]
 	movs r1, 0x44
 	bl FillWindowPixelBuffer

asm/unk_text_util.s

@@ -1,99 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start sub_81AFBF0
-sub_81AFBF0: @ 81AFBF0
-	push {lr}
-	ldr r1, =gUnknown_0203CE9C
-	movs r2, 0
-	adds r0, r1, 0
-	adds r0, 0x1C
-_081AFBFA:
-	str r2, [r0]
-	subs r0, 0x4
-	cmp r0, r1
-	bge _081AFBFA
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81AFBF0
-
-	thumb_func_start sub_81AFC0C
-sub_81AFC0C: @ 81AFC0C
-	push {lr}
-	adds r2, r1, 0
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x7
-	bhi _081AFC20
-	ldr r1, =gUnknown_0203CE9C
-	lsls r0, 2
-	adds r0, r1
-	str r2, [r0]
-_081AFC20:
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81AFC0C
-
-	thumb_func_start sub_81AFC28
-sub_81AFC28: @ 81AFC28
-	push {r4,r5,lr}
-	adds r2, r0, 0
-	adds r4, r1, 0
-	ldrb r1, [r4]
-	adds r0, r1, 0
-	cmp r0, 0xFF
-	beq _081AFC68
-	ldr r5, =gUnknown_0203CE9C
-_081AFC38:
-	cmp r1, 0xF7
-	beq _081AFC48
-	strb r1, [r2]
-	adds r4, 0x1
-	adds r2, 0x1
-	b _081AFC60
-	.pool
-_081AFC48:
-	adds r4, 0x1
-	ldrb r0, [r4]
-	lsls r0, 2
-	adds r0, r5
-	ldr r1, [r0]
-	cmp r1, 0
-	beq _081AFC5E
-	adds r0, r2, 0
-	bl StringCopy
-	adds r2, r0, 0
-_081AFC5E:
-	adds r4, 0x1
-_081AFC60:
-	ldrb r1, [r4]
-	adds r0, r1, 0
-	cmp r0, 0xFF
-	bne _081AFC38
-_081AFC68:
-	movs r0, 0xFF
-	strb r0, [r2]
-	adds r0, r2, 0
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_81AFC28
-
-	thumb_func_start sub_81AFC74
-sub_81AFC74: @ 81AFC74
-	lsls r0, 24
-	ldr r1, =gUnknown_0203CE9C
-	lsrs r0, 22
-	adds r0, r1
-	ldr r0, [r0]
-	bx lr
-	.pool
-	thumb_func_end sub_81AFC74
-
-	.align 2, 0 @ Don't pad with nop.

include/unk_text_util.h

@@ -0,0 +1,9 @@
+#ifndef GUARD_UNK_TEXT_UTIL_H
+#define GUARD_UNK_TEXT_UTIL_H
+
+void UnkTextUtil_Reset(void);
+void UnkTextUtil_SetPtrI(u8 idx, const u8 *ptr);
+u8 *UnkTextUtil_StringExpandPlaceholders(u8 *dest, const u8 *src);
+const u8 *UnkTextUtil_GetPtrI(u8 idx);
+
+#endif //GUARD_UNK_TEXT_UTIL_H

ld_script.txt

@@ -244,7 +244,7 @@ SECTIONS {
         asm/item_menu.o(.text);
         asm/list_menu.o(.text);
         asm/menu_indicators.o(.text);
-        asm/unk_text_util.o(.text);
+        src/unk_text_util.o(.text);
         src/save_location.o(.text);
         asm/item_icon.o(.text);
         asm/party_menu.o(.text);

src/pokemon_summary_screen.c

@@ -15,6 +15,7 @@
 #include "sound.h"
 #include "species.h"
 #include "sprite.h"
+#include "unk_text_util.h"
 #include "string_util.h"
 #include "task.h"
 #include "text.h"
@@ -166,9 +167,7 @@ extern s32 GetStringCenterAlignXOffset(u8 fontId, u8 *str, s32 totalWidth);
 extern s32 GetStringRightAlignXOffset(u8 fontId, u8 *str, s32 totalWidth);
 extern bool8 sub_81A6BF4();
 extern bool8 sub_81B9E94();
-extern void sub_81AFBF0();
+extern void UnkTextUtil_Reset();
-extern u8 sub_81AFC0C(u8 a, u8 *b);
-extern void sub_81AFC28(u8 *a, u8 *b);
 extern void sub_8124610(u8 *a, u8 b);
 extern int GetPlayerIDAsU32();
 extern u8 GetCurrentPpToMaxPpState(u8 a, u8 b);
@@ -2993,12 +2992,12 @@ void sub_81C307C()
 {
     struct PokeSummary *sum = &gUnknown_0203CF1C->summary;
     u8 *text;
-    sub_81AFBF0();
+    UnkTextUtil_Reset();
-    sub_81AFC0C(0, gUnknown_0861CE74);
+    UnkTextUtil_SetPtrI(0, gUnknown_0861CE74);
-    sub_81AFC0C(1, gUnknown_0861CE7B);
+    UnkTextUtil_SetPtrI(1, gUnknown_0861CE7B);
     sub_81C31C0();
     if (sub_81A6BF4() == TRUE || sub_81B9E94() == TRUE || sub_81C3304() == TRUE)
-        sub_81AFC28(gStringVar4, gText_XNature);
+        UnkTextUtil_StringExpandPlaceholders(gStringVar4, gText_XNature);
     else
     {
         u8 *alloced1 = Alloc(32);
@@ -3007,7 +3006,7 @@ void sub_81C307C()
         if (sum->metLocation <= 0xD4)
         {
             sub_8124610(alloced2, sum->metLocation);
-            sub_81AFC0C(4, alloced2);
+            UnkTextUtil_SetPtrI(4, alloced2);
         }
         if (sub_81C3220() == 1)
         {
@@ -3022,7 +3021,7 @@ void sub_81C307C()
             text = (sum->metLocation > 0xD4) ? gText_XNatureObtainedInTrade : gText_XNatureProbablyMetAt;
         else
             text = gText_XNatureObtainedInTrade;
-        sub_81AFC28(gStringVar4, text);
+        UnkTextUtil_StringExpandPlaceholders(gStringVar4, text);
         Free(alloced1);
         Free(alloced2);
     }
@@ -3036,8 +3035,8 @@ void sub_81C3194()
 void sub_81C31C0()
 {
     struct UnkSummaryStruct *sumStruct = gUnknown_0203CF1C;
-    sub_81AFC0C(2, gNatureNamePointers[sumStruct->summary.nature]);
+    UnkTextUtil_SetPtrI(2, gNatureNamePointers[sumStruct->summary.nature]);
-    sub_81AFC0C(5, gText_EmptyString5);
+    UnkTextUtil_SetPtrI(5, gText_EmptyString5);
 }
 
 void sub_81C31F0(u8 *a)
@@ -3046,7 +3045,7 @@ void sub_81C31F0(u8 *a)
     if (level == 0)
         level = 5;
     ConvertIntToDecimalStringN(a, level, 0, 3);
-    sub_81AFC0C(3, a);
+    UnkTextUtil_SetPtrI(3, a);
 }
 
 u8 sub_81C3220()
@@ -3301,12 +3300,12 @@ void sub_81C3710()
     ConvertIntToDecimalStringN(alloced2, gUnknown_0203CF1C->summary.maxHP, 1, 3);
     ConvertIntToDecimalStringN(alloced3, gUnknown_0203CF1C->summary.atk, 1, 7);
     ConvertIntToDecimalStringN(alloced4, gUnknown_0203CF1C->summary.def, 1, 7);
-    sub_81AFBF0();
+    UnkTextUtil_Reset();
-    sub_81AFC0C(0, alloced1);
+    UnkTextUtil_SetPtrI(0, alloced1);
-    sub_81AFC0C(1, alloced2);
+    UnkTextUtil_SetPtrI(1, alloced2);
-    sub_81AFC0C(2, alloced3);
+    UnkTextUtil_SetPtrI(2, alloced3);
-    sub_81AFC0C(3, alloced4);
+    UnkTextUtil_SetPtrI(3, alloced4);
-    sub_81AFC28(gStringVar4, gUnknown_0861CE82);
+    UnkTextUtil_StringExpandPlaceholders(gStringVar4, gUnknown_0861CE82);
     Free(alloced1);
     Free(alloced2);
     Free(alloced3);
@@ -3323,11 +3322,11 @@ void sub_81C3808()
     ConvertIntToDecimalStringN(gStringVar1, gUnknown_0203CF1C->summary.spatk, 1, 3);
     ConvertIntToDecimalStringN(gStringVar2, gUnknown_0203CF1C->summary.spdef, 1, 3);
     ConvertIntToDecimalStringN(gStringVar3, gUnknown_0203CF1C->summary.speed, 1, 3);
-    sub_81AFBF0();
+    UnkTextUtil_Reset();
-    sub_81AFC0C(0, gStringVar1);
+    UnkTextUtil_SetPtrI(0, gStringVar1);
-    sub_81AFC0C(1, gStringVar2);
+    UnkTextUtil_SetPtrI(1, gStringVar2);
-    sub_81AFC0C(2, gStringVar3);
+    UnkTextUtil_SetPtrI(2, gStringVar3);
-    sub_81AFC28(gStringVar4, gUnknown_0861CE8E);
+    UnkTextUtil_StringExpandPlaceholders(gStringVar4, gUnknown_0861CE8E);
 }
 
 void sub_81C3890()
@@ -3436,10 +3435,10 @@ void sub_81C3B08(u8 a)
         sub_81C25A4(r8, gMoveNames[move], 0, (a<<4) + 1, 0, 1);
         ConvertIntToDecimalStringN(gStringVar1, r10->summary.pp[a], 1, 2);
         ConvertIntToDecimalStringN(gStringVar2, r6, 1, 2);
-        sub_81AFBF0();
+        UnkTextUtil_Reset();
-        sub_81AFC0C(0, gStringVar1);
+        UnkTextUtil_SetPtrI(0, gStringVar1);
-        sub_81AFC0C(1, gStringVar2);
+        UnkTextUtil_SetPtrI(1, gStringVar2);
-        sub_81AFC28(gStringVar4, gUnknown_0861CE97);
+        UnkTextUtil_StringExpandPlaceholders(gStringVar4, gUnknown_0861CE97);
         text = gStringVar4;
         r5 = GetCurrentPpToMaxPpState(r10->summary.pp[a], r6) + 9;
         offset = GetStringRightAlignXOffset(1, text, 0x2C);
@@ -3531,17 +3530,17 @@ void sub_81C3B08(u8 a)
 	movs r2, 0x1\n\
 	movs r3, 0x2\n\
 	bl ConvertIntToDecimalStringN\n\
-	bl sub_81AFBF0\n\
+	bl UnkTextUtil_Reset\n\
 	movs r0, 0\n\
 	mov r1, r8\n\
-	bl sub_81AFC0C\n\
+	bl UnkTextUtil_SetPtrI\n\
 	movs r0, 0x1\n\
 	adds r1, r4, 0\n\
-	bl sub_81AFC0C\n\
+	bl UnkTextUtil_SetPtrI\n\
 	ldr r4, =gStringVar4\n\
 	ldr r1, =gUnknown_0861CE97\n\
 	adds r0, r4, 0\n\
-	bl sub_81AFC28\n\
+	bl UnkTextUtil_StringExpandPlaceholders\n\
 	adds r7, r4, 0\n\
 	ldrb r0, [r5]\n\
 	adds r1, r6, 0\n\

src/text.c

@@ -13,7 +13,7 @@ extern void CopyWindowToVram(u8 windowId, u8 mode);
 extern u16 Font6Func(struct TextPrinter *textPrinter);
 extern u32 GetGlyphWidthFont6(u16 glyphId, bool32 isJapanese);
 extern void PlaySE(u16 songNum);
-extern u8* sub_81AFC74(u8 a1);
+extern u8* UnkTextUtil_GetPtrI(u8 a1);
 
 EWRAM_DATA struct TextPrinter gTempTextPrinter = {0};
 EWRAM_DATA struct TextPrinter gTextPrinters[NUM_TEXT_PRINTERS] = {0};
@@ -2932,7 +2932,7 @@ u32 GetStringWidth(u8 fontId, const u8 *str, s16 letterSpacing)
                 }
             case 0xF7:
                 if (bufferPointer == NULL)
-                    bufferPointer = sub_81AFC74(*++str);
+                    bufferPointer = UnkTextUtil_GetPtrI(*++str);
                 while (*bufferPointer != 0xFF)
                 {
                     glyphWidth = func(*bufferPointer++, isJapanese);

src/unk_text_util.c

@@ -0,0 +1,56 @@
+#include "global.h"
+#include "text.h"
+#include "unk_text_util.h"
+#include "string_util.h"
+
+static EWRAM_DATA const u8 *sStringPointers[8] = {};
+
+void UnkTextUtil_Reset(void)
+{
+    const u8 **ptr;
+    u8 *fillval;
+    const u8 **ptr2;
+
+    ptr = sStringPointers;
+    fillval = NULL;
+    ptr2 = ptr + (ARRAY_COUNT(sStringPointers) - 1);
+    do
+    {
+        *ptr2-- = fillval;
+    } while ((int)ptr2 >= (int)ptr);
+}
+
+void UnkTextUtil_SetPtrI(u8 idx, const u8 *ptr)
+{
+    if (idx < ARRAY_COUNT(sStringPointers))
+    {
+        sStringPointers[idx] = ptr;
+    }
+}
+
+u8 *UnkTextUtil_StringExpandPlaceholders(u8 *dest, const u8 *src)
+{
+    while (*src != EOS)
+    {
+        if (*src != 0xF7)
+        {
+            *dest++ = *src++;
+        }
+        else
+        {
+            src++;
+            if (sStringPointers[*src] != NULL)
+            {
+                dest = StringCopy(dest, sStringPointers[*src]);
+            }
+            src++;
+        }
+    }
+    *dest = EOS;
+    return dest;
+}
+
+const u8 *UnkTextUtil_GetPtrI(u8 idx)
+{
+    return sStringPointers[idx];
+}

sym_ewram.txt

@@ -1545,8 +1545,7 @@ gUnknown_0203CE84: @ 203CE84
 gUnknown_0203CE8C: @ 203CE8C
 	.space 0x10
 
-gUnknown_0203CE9C: @ 203CE9C
+    .include "src/unk_text_util.o"
-	.space 0x20
 
 gUnknown_0203CEBC: @ 203CEBC
 	.space 0x4