fix: move/rename declarations

asm/overworld.s

@@ -3799,8 +3799,8 @@ _080568F4: .4byte gFieldCallback
 _080568F8: .4byte FieldCallback_ReturnToEventScript2
 	thumb_func_end c2_exit_to_overworld_1_continue_scripts_restart_music
 
-	thumb_func_start sub_80568FC
-sub_80568FC: @ 80568FC
+	thumb_func_start CB2_Overworld
+CB2_Overworld: @ 80568FC
 	push {lr}
 	bl sub_80569BC
 	ldr r1, _08056910 @ =gFieldCallback
@@ -3812,7 +3812,7 @@ sub_80568FC: @ 80568FC
 	.align 2, 0
 _08056910: .4byte gFieldCallback
 _08056914: .4byte sub_807DF7C
-	thumb_func_end sub_80568FC
+	thumb_func_end CB2_Overworld
 
 	thumb_func_start sub_8056918
 sub_8056918: @ 8056918

asm/pokedex.s

@@ -220,8 +220,8 @@ _08088F7C:
 	bx r1
 	thumb_func_end sub_8088F58
 
-	thumb_func_start sub_8088F84
-sub_8088F84: @ 8088F84
+	thumb_func_start HasAllKantoMons
+HasAllKantoMons: @ 8088F84
 	push {r4,r5,lr}
 	movs r0, 0
 _08088F88:
@@ -277,6 +277,6 @@ _08088FE8:
 	pop {r4,r5}
 	pop {r1}
 	bx r1
-	thumb_func_end sub_8088F84
+	thumb_func_end HasAllKantoMons
 
 	.align 2, 0 @ Don't pad with nop.

asm/trainer_card.s

@@ -1070,7 +1070,7 @@ _080898BE:
 	adds r0, 0x1
 	strb r0, [r5, 0x1]
 _080898CE:
-	bl sub_8088F84
+	bl HasAllKantoMons
 	lsls r0, 16
 	cmp r0, 0
 	beq _080898DE
@@ -1117,7 +1117,7 @@ _08089918:
 _0808991C:
 	bl sub_8088F58
 	strb r0, [r5, 0x3]
-	bl sub_8088F84
+	bl HasAllKantoMons
 	adds r6, r5, 0
 	adds r6, 0x4D
 	strb r0, [r6]

data/specials.inc

@@ -441,7 +441,7 @@ gSpecials:: @ 815FD60
 	def_special sub_8147594
 	def_special sub_80CD034
 	def_special sub_815D834
-	def_special sub_8088F84
+	def_special HasAllKantoMons
 	def_special sub_80CD074
 	def_special sub_80CD098
 	def_special sub_811B15C

include/overworld.h

@@ -105,6 +105,7 @@ extern bool8 (* gFieldCallback2)(void);
 
 void SetLastHealLocationWarp(u8 healLocaionId);
 void sub_8055864(u8 mapGroup, u8 mapNum);
+void CB2_Overworld(void);
 void CB2_NewGame(void);
 bool8 Overworld_MapTypeAllowsTeleportAndFly(u8 mapType);
 void Overworld_ResetStateAfterTeleport(void);

include/pokedex.h

@@ -8,6 +8,7 @@ void CopyMonCategoryText(u16 species, u8 *dst);
 u16 GetPokedexHeightWeight(u16 dexNum, u8 data);
 u16 GetNationalPokedexCount(u8);
 u16 GetHoennPokedexCount(u8);
+bool16 HasAllKantoMons(void);
 u8 CreateDexDisplayMonDataTask(u16 dexNum, u32 trainerId, u32 personality);
 
 enum

src/diploma.c

@@ -4,6 +4,7 @@
 #include "gpu_regs.h"
 #include "window.h"
 #include "main.h"
+#include "overworld.h"
 #include "scanline_effect.h"
 #include "task.h"
 #include "unk_text_util.h"
@@ -12,15 +13,13 @@
 #include "bg.h"
 #include "sound.h"
 #include "malloc.h"
+#include "pokedex.h"
 #include "sprite.h"
 #include "palette.h"
 #include "new_menu_helpers.h"
 #include "menu.h"
 #include "diploma.h"
 
-void sub_80568FC(void);
-u16 sub_8088F84(void);
-
 static void DiplomaBgInit(void);
 static void DiplomaPrintText(void);
 static u8 DiplomaLoadGfx(void);
@@ -102,7 +101,7 @@ static void Task_DiplomaInit(u8 taskId)
         CopyToBgTilemapBuffer(1, gUnknown_84154E8, 0, 0);
         break;
     case 4:
-        if (sub_8088F84())
+        if (HasAllKantoMons())
         {
             SetGpuReg(REG_OFFSET_BG1HOFS, 0x80 << 1);
         }
@@ -165,7 +164,7 @@ static void Task_DiplomaReturnToOverworld(u8 taskId)
     DestroyTask(taskId);
     FreeAllWindowBuffers();
     FREE_AND_SET_NULL(gDiploma);
-    SetMainCallback2(sub_80568FC);
+    SetMainCallback2(CB2_Overworld);
 }
 
 static void DiplomaBgInit(void)
@@ -232,10 +231,10 @@ static u8 DiplomaLoadGfx(void)
 static void DiplomaPrintText(void)
 {
     u8 arr[160];
-    uintptr_t len;
+    u32 width;
     UnkTextUtil_Reset();
     UnkTextUtil_SetPtrI(0, gSaveBlock2Ptr->playerName);
-    if (sub_8088F84())
+    if (HasAllKantoMons())
     {
         UnkTextUtil_SetPtrI(1, gUnknown_841B68F);
     }
@@ -245,11 +244,11 @@ static void DiplomaPrintText(void)
     }
     FillWindowPixelBuffer(0, 0);
     UnkTextUtil_StringExpandPlaceholders(arr, gUnknown_841B60E);
-    len = (uintptr_t)GetStringWidth(2, arr, -1);
-    AddTextPrinterParameterized3(0, 2, 0x78 - (len / 2), 4, gUnknown_8415A04, -1, arr);
+    width = GetStringWidth(2, arr, -1);
+    AddTextPrinterParameterized3(0, 2, 0x78 - (width / 2), 4, gUnknown_8415A04, -1, arr);
     UnkTextUtil_StringExpandPlaceholders(arr, gUnknown_841B619);
-    len = (uintptr_t)GetStringWidth(2, arr, -1);
-    AddTextPrinterParameterized3(0, 0x2, 0x78 - (len / 2), 0x1E, gUnknown_8415A04, -1, arr);
+    width = GetStringWidth(2, arr, -1);
+    AddTextPrinterParameterized3(0, 0x2, 0x78 - (width / 2), 0x1E, gUnknown_8415A04, -1, arr);
     AddTextPrinterParameterized3(0, 0x2, 0x78, 0x69, gUnknown_8415A04, 0, gUnknown_841B684);
     PutWindowTilemap(0);
 }