sub_8048D44

4 files changed, 207 insertions, 449 deletions

diff --git a/asm/trade.s b/asm/trade.s
index cad31d7d7..abfbc523f 100644
--- a/asm/trade.s
+++ b/asm/trade.s
@@ -10,384 +10,6 @@
 	.set sub_804A96C_alt, sub_804A96C
 .endif
 
-	thumb_func_start sub_8048D44
-sub_8048D44: @ 8048D44
-	push {r4-r7,lr}
-	sub sp, 0xC
-	bl GetMultiplayerId
-	lsls r0, 24
-	lsrs r7, r0, 24
-	ldr r6, _08048D90 @ =gUnknown_03004824
-	ldr r0, [r6]
-	adds r0, 0x75
-	ldrb r5, [r0]
-	adds r0, r5, 0
-	movs r1, 0x64
-	bl __udivsi3
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	adds r0, r5, 0
-	movs r1, 0x64
-	bl __umodsi3
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r4, 0
-	bl SetLinkDebugValues
-	ldr r0, [r6]
-	adds r0, 0x75
-	ldrb r0, [r0]
-	cmp r0, 0x10
-	bls _08048D86
-	b _0804907C
-_08048D86:
-	lsls r0, 2
-	ldr r1, _08048D94 @ =_08048D98
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_08048D90: .4byte gUnknown_03004824
-_08048D94: .4byte _08048D98
-	.align 2, 0
-_08048D98:
-	.4byte _08048DDC
-	.4byte _08048DF8
-	.4byte _08048E28
-	.4byte _08048E3C
-	.4byte _08048E74
-	.4byte _08048E90
-	.4byte _08048EA4
-	.4byte _08048EDC
-	.4byte _08048EF8
-	.4byte _08048F0C
-	.4byte _08048F44
-	.4byte _08048F60
-	.4byte _08048F74
-	.4byte _08048FAC
-	.4byte _08048FC8
-	.4byte _08048FDC
-	.4byte _08049018
-_08048DDC:
-	ldr r0, _08048DEC @ =gBlockSendBuffer
-	ldr r1, _08048DF0 @ =gPlayerParty
-	movs r2, 0xC8
-	bl sub_8048D24
-	ldr r0, _08048DF4 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048DEC: .4byte gBlockSendBuffer
-_08048DF0: .4byte gPlayerParty
-_08048DF4: .4byte gUnknown_03004824
-_08048DF8:
-	bl sub_8007ECC
-	lsls r0, 24
-	cmp r0, 0
-	bne _08048E04
-	b _0804907C
-_08048E04:
-	bl GetBlockReceivedStatus
-	lsls r0, 24
-	cmp r0, 0
-	bne _08048E18
-	ldr r0, _08048E14 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048E14: .4byte gUnknown_03004824
-_08048E18:
-	bl ResetBlockReceivedFlags
-	ldr r0, _08048E24 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048E24: .4byte gUnknown_03004824
-_08048E28:
-	cmp r7, 0
-	bne _08048E32
-	movs r0, 0x1
-	bl sub_8007E9C
-_08048E32:
-	ldr r0, _08048E38 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048E38: .4byte gUnknown_03004824
-_08048E3C:
-	bl GetBlockReceivedStatus
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x3
-	beq _08048E4A
-	b _0804907C
-_08048E4A:
-	ldr r0, _08048E68 @ =gEnemyParty
-	movs r2, 0x1
-	adds r1, r7, 0
-	eors r1, r2
-	lsls r1, 8
-	ldr r2, _08048E6C @ =gBlockRecvBuffer
-	adds r1, r2
-	movs r2, 0xC8
-	bl sub_8048D24
-	bl ResetBlockReceivedFlags
-	ldr r0, _08048E70 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048E68: .4byte gEnemyParty
-_08048E6C: .4byte gBlockRecvBuffer
-_08048E70: .4byte gUnknown_03004824
-_08048E74:
-	ldr r0, _08048E84 @ =gBlockSendBuffer
-	ldr r1, _08048E88 @ =gPlayerParty + 2 * 0x64
-	movs r2, 0xC8
-	bl sub_8048D24
-	ldr r0, _08048E8C @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048E84: .4byte gBlockSendBuffer
-_08048E88: .4byte gPlayerParty + 2 * 0x64
-_08048E8C: .4byte gUnknown_03004824
-_08048E90:
-	cmp r7, 0
-	bne _08048E9A
-	movs r0, 0x1
-	bl sub_8007E9C
-_08048E9A:
-	ldr r0, _08048EA0 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048EA0: .4byte gUnknown_03004824
-_08048EA4:
-	bl GetBlockReceivedStatus
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x3
-	beq _08048EB2
-	b _0804907C
-_08048EB2:
-	ldr r0, _08048ED0 @ =gEnemyParty + 2 * 0x64
-	movs r2, 0x1
-	adds r1, r7, 0
-	eors r1, r2
-	lsls r1, 8
-	ldr r2, _08048ED4 @ =gBlockRecvBuffer
-	adds r1, r2
-	movs r2, 0xC8
-	bl sub_8048D24
-	bl ResetBlockReceivedFlags
-	ldr r0, _08048ED8 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048ED0: .4byte gEnemyParty + 2 * 0x64
-_08048ED4: .4byte gBlockRecvBuffer
-_08048ED8: .4byte gUnknown_03004824
-_08048EDC:
-	ldr r0, _08048EEC @ =gBlockSendBuffer
-	ldr r1, _08048EF0 @ =gPlayerParty + 4 * 0x64
-	movs r2, 0xC8
-	bl sub_8048D24
-	ldr r0, _08048EF4 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048EEC: .4byte gBlockSendBuffer
-_08048EF0: .4byte gPlayerParty + 4 * 0x64
-_08048EF4: .4byte gUnknown_03004824
-_08048EF8:
-	cmp r7, 0
-	bne _08048F02
-	movs r0, 0x1
-	bl sub_8007E9C
-_08048F02:
-	ldr r0, _08048F08 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048F08: .4byte gUnknown_03004824
-_08048F0C:
-	bl GetBlockReceivedStatus
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x3
-	beq _08048F1A
-	b _0804907C
-_08048F1A:
-	ldr r0, _08048F38 @ =gEnemyParty + 4 * 0x64
-	movs r2, 0x1
-	adds r1, r7, 0
-	eors r1, r2
-	lsls r1, 8
-	ldr r2, _08048F3C @ =gBlockRecvBuffer
-	adds r1, r2
-	movs r2, 0xC8
-	bl sub_8048D24
-	bl ResetBlockReceivedFlags
-	ldr r0, _08048F40 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048F38: .4byte gEnemyParty + 4 * 0x64
-_08048F3C: .4byte gBlockRecvBuffer
-_08048F40: .4byte gUnknown_03004824
-_08048F44:
-	ldr r0, _08048F54 @ =gBlockSendBuffer
-	ldr r1, _08048F58 @ =gSaveBlock1 + 0x2B4C
-	movs r2, 0xDC
-	bl sub_8048D24
-	ldr r0, _08048F5C @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048F54: .4byte gBlockSendBuffer
-_08048F58: .4byte gSaveBlock1 + 0x2B4C
-_08048F5C: .4byte gUnknown_03004824
-_08048F60:
-	cmp r7, 0
-	bne _08048F6A
-	movs r0, 0x3
-	bl sub_8007E9C
-_08048F6A:
-	ldr r0, _08048F70 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048F70: .4byte gUnknown_03004824
-_08048F74:
-	bl GetBlockReceivedStatus
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x3
-	beq _08048F82
-	b _0804907C
-_08048F82:
-	ldr r0, _08048FA0 @ =gUnknown_02029700
-	movs r2, 0x1
-	adds r1, r7, 0
-	eors r1, r2
-	lsls r1, 8
-	ldr r2, _08048FA4 @ =gBlockRecvBuffer
-	adds r1, r2
-	movs r2, 0xD8
-	bl sub_8048D24
-	bl ResetBlockReceivedFlags
-	ldr r0, _08048FA8 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048FA0: .4byte gUnknown_02029700
-_08048FA4: .4byte gBlockRecvBuffer
-_08048FA8: .4byte gUnknown_03004824
-_08048FAC:
-	ldr r0, _08048FBC @ =gBlockSendBuffer
-	ldr r1, _08048FC0 @ =gSaveBlock1 + 0x3110
-	movs r2, 0xB
-	bl sub_8048D24
-	ldr r0, _08048FC4 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048FBC: .4byte gBlockSendBuffer
-_08048FC0: .4byte gSaveBlock1 + 0x3110
-_08048FC4: .4byte gUnknown_03004824
-_08048FC8:
-	cmp r7, 0
-	bne _08048FD2
-	movs r0, 0x4
-	bl sub_8007E9C
-_08048FD2:
-	ldr r0, _08048FD8 @ =gUnknown_03004824
-	ldr r1, [r0]
-	b _08049006
-	.align 2, 0
-_08048FD8: .4byte gUnknown_03004824
-_08048FDC:
-	bl GetBlockReceivedStatus
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x3
-	bne _0804907C
-	ldr r4, _08049010 @ =gUnknown_03004824
-	ldr r0, [r4]
-	adds r0, 0xB5
-	movs r2, 0x1
-	adds r1, r7, 0
-	eors r1, r2
-	lsls r1, 8
-	ldr r2, _08049014 @ =gBlockRecvBuffer
-	adds r1, r2
-	movs r2, 0xB
-	bl sub_8048D24
-	bl ResetBlockReceivedFlags
-	ldr r1, [r4]
-_08049006:
-	adds r1, 0x75
-	ldrb r0, [r1]
-	adds r0, 0x1
-	strb r0, [r1]
-	b _0804907C
-	.align 2, 0
-_08049010: .4byte gUnknown_03004824
-_08049014: .4byte gBlockRecvBuffer
-_08049018:
-	ldr r4, _0804906C @ =gEnemyParty
-	ldr r6, _08049070 @ =0x0000012f
-	movs r5, 0x5
-_0804901E:
-	adds r0, r4, 0
-	movs r1, 0xB
-	bl GetMonData
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0
-	beq _0804905E
-	cmp r0, r6
-	bne _0804905E
-	adds r0, r4, 0
-	movs r1, 0x3
-	bl GetMonData
-	cmp r0, 0x1
-	beq _0804905E
-	adds r0, r4, 0
-	movs r1, 0x2
-	mov r2, sp
-	bl GetMonData
-	mov r0, sp
-	ldr r1, _08049074 @ =gUnknown_0820C3B0
-	bl StringCompareWithoutExtCtrlCodes
-	cmp r0, 0
-	bne _0804905E
-	adds r0, r4, 0
-	movs r1, 0x2
-	ldr r2, _08049078 @ =gSpeciesNames + 0xD05
-	bl SetMonData
-_0804905E:
-	adds r4, 0x64
-	subs r5, 0x1
-	cmp r5, 0
-	bge _0804901E
-	movs r0, 0x1
-	b _0804907E
-	.align 2, 0
-_0804906C: .4byte gEnemyParty
-_08049070: .4byte 0x0000012f
-_08049074: .4byte gUnknown_0820C3B0
-_08049078: .4byte gSpeciesNames + 0xD05
-_0804907C:
-	movs r0, 0
-_0804907E:
-	add sp, 0xC
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8048D44
-
 	thumb_func_start sub_8049088
 sub_8049088: @ 8049088
 	push {lr}
diff --git a/data/trade.s b/data/trade.s
index fcfbd8187..9d224bf36 100644
--- a/data/trade.s
+++ b/data/trade.s
@@ -14,75 +14,6 @@
 @          12
 
 	.align 2
-gUnknown_0820C2F0:: @ 820C2F0
-	.4byte TradeText_LinkStandby
-	.4byte TradeText_TradeCancelled
-	.4byte TradeText_OnlyPoke
-	.4byte TradeText_NonTradablePoke
-	.4byte TradeText_WaitingForFriend
-	.4byte TradeText_WantToTrade
-
-gTradeMessageWindowRects:: @ 820C308
-	.byte 8, 7, 22, 12
-	.byte 8, 7, 22, 12
-	.byte 6, 7, 24, 12
-	.byte 6, 7, 24, 12
-	.byte 8, 7, 22, 12
-	.byte 7, 7, 23, 12
-
-	.align 2
-gUnknown_0820C320:: @ 820C320
-	.4byte TradeText_Summary2, sub_804A9F4 @unknown
-	.4byte TradeText_Trade2, sub_804AA00
-
-gUnknown_0820C330:: @ 820C330
-	.byte 0, 14
-	.byte 15, 29
-
-gUnknown_0820C334:: @ 820C334
-	.byte 3, 5
-	.byte 3, 7
-	.byte 18, 5
-	.byte 18, 7
-
-gOtherText_Terminator::
-	.string "$"
-
-gOtherText_MaleSymbol3:: @ 820C33D
-	.string "♂$"
-
-gOtherText_FemaleSymbol3:: @ 820C33F
-	.string "♀$"
-
-gOtherText_GenderlessSymbol:: @ 820C341
-	.string "$$"
-
-	.align 2
-	.4byte gTileBuffer
-
-@ Unused debug strings?
-	.string "かいめの そうしん$", 13
-	.string "かいめの じゅしん$", 13
-	.string "ポケモンアイコンセット$", 13
-	.string "OBJテキストセット$", 13
-	.string "セルセット$", 13
-	.string "OBJテキストADD$", 13
-	.string "システムメッセージADD$", 13
-	.string "はいけいセット$", 13
-
-@ Shedinja's Japanese name
-@ sub_8048D44 compares a pokemon name with this string
-gUnknown_0820C3B0:: @ 820C3B0
-	.string "ヌケニン$"
-
-	.string "こうかんせいりつ     $" @ trade completed
-	.string "だめだたらしいよ     $" @ it's no good (trade failed maybe?)
-
-gUnknown_0820C3D1:: @ 820C3D1
-	.byte 4, 3
-	.byte 19, 3
-
-	.align 2
 gTradeBallPalette:: @ 820C3D8
 	.incbin "graphics/trade/ball.gbapal"
 
diff --git a/include/text.h b/include/text.h
index 9a70dec11..d0c9f0d9d 100644
--- a/include/text.h
+++ b/include/text.h
@@ -202,6 +202,7 @@ extern u8 gStringVar1[];
 extern u8 gStringVar2[];
 extern u8 gStringVar3[];
 extern u8 gStringVar4[];
+extern u8 gTileBuffer[];
 
 void LoadFontDefaultPalette(const struct WindowConfig *winConfig);
 void SetUpWindowConfig(const struct WindowConfig *winConfig);
diff --git a/src/trade.c b/src/trade.c
index 60b11b63f..d4d5e0b50 100644
--- a/src/trade.c
+++ b/src/trade.c
@@ -19,6 +19,7 @@
 #include "party_menu.h"
 #include "songs.h"
 #include "sound.h"
+#include "data2.h"
 
 struct InGameTrade {
     /*0x00*/ u8 name[11];
@@ -87,7 +88,8 @@ struct TradeEwramSubstruct {
     /*0x008a*/ u8 unk_008a;
     /*0x008b*/ u8 filler_008b[0x29];
     /*0x00b4*/ u8 unk_00b4;
-    /*0x00b5*/ u8 filler_00b5[0x13];
+    /*0x00b5*/ u8 unk_00b5[7];
+    /*0x00bc*/ u8 filler_00bc[12];
     /*0x00c8*/ struct UnkStructE unk_00c8;
     /*0x08dc*/ u8 filler_04dc[0x724];
 };
@@ -133,11 +135,14 @@ void sub_804AB30(void);
 void sub_8049ED4(u8);
 void sub_804A6DC(u8);
 void sub_804A938(struct UnkStructE *);
+u8 sub_804A9F4(void);
+u8 sub_804AA00(void);
 
 extern u8 gUnknown_020297D8[2];
 extern u8 *gUnknown_020296CC[13];
 extern struct TradeEwramSubstruct *gUnknown_03004824;
 extern u8 gUnknown_03000508;
+extern struct MailStruct gUnknown_02029700[16];
 
 extern u8 ewram[];
 #define ewram_2010000 (*(struct TradeEwramStruct *)(ewram + 0x10000))
@@ -430,8 +435,68 @@ const u8 gTradeUnknownSpriteCoords[][2][2] = {
     }
 };
 
+const u8 *const gUnknown_0820C2F0[] = {
+    TradeText_LinkStandby,
+    TradeText_TradeCancelled,
+    TradeText_OnlyPoke,
+    TradeText_NonTradablePoke,
+    TradeText_WaitingForFriend,
+    TradeText_WantToTrade
+};
+
+const u8 gTradeMessageWindowRects[][4] = {
+    {8, 7, 22, 12},
+    {8, 7, 22, 12},
+    {6, 7, 24, 12},
+    {6, 7, 24, 12},
+    {8, 7, 22, 12},
+    {7, 7, 23, 12}
+};
+
+const struct MenuAction gUnknown_0820C320[] = {
+    {TradeText_Summary2, sub_804A9F4},
+    {TradeText_Trade2, sub_804AA00}
+};
+
+const u8 gUnknown_0820C330[][2] = {
+    { 0, 14},
+    {15, 29}
+};
+
+const u8 gUnknown_0820C334[][2] = {
+    { 3,  5},
+    { 3,  7},
+    {18,  5},
+    {18,  7}
+};
+
+const u8 gOtherText_Terminator[] = _("");
+const u8 gOtherText_MaleSymbol3[] = _("♂");
+const u8 gOtherText_FemaleSymbol3[] = _("♀");
+const u8 gOtherText_GenderlessSymbol[] = _("$");
+
+u8 *const unref_data_820C344 = gTileBuffer;
+const u8 unref_strings_820C348[][13] = {
+    _("かいめの そうしん"),
+    _("かいめの じゅしん"),
+    _("ポケモンアイコンセット"),
+    _("OBJテキストセット"),
+    _("セルセット"),
+    _("OBJテキストADD"),
+    _("システムメッセージADD"),
+    _("はいけいセット"),
+};
+
+const u8 gUnknown_0820C3B0[] = _("ヌケニン");
+const u8 unref_string_0820C3B5[] = _("こうかんせいりつ     ");
+const u8 unref_string_0820C3C3[] = _("だめだたらしいよ     ");
+const u8 gUnknown_0820C3D1[][2] = {
+    { 4,  3},
+    {19,  3}
+};
 
 asm(".section .rodata.igt");
+
 const struct InGameTrade gIngameTrades[] = {
     {
         _("MAKIT"), SPECIES_MAKUHITA,
@@ -520,6 +585,8 @@ const s8 gTradeBallVerticalVelocityTable[] = {
     1,  1,  2,  3
 };
 
+// .text
+
 void sub_8047CD8(void)
 {
     SetMainCallback2(sub_8047EC0);
@@ -1215,12 +1282,149 @@ void sub_8048C70(void)
 
 void nullsub_5(u8 a0, u8 a1) {}
 
-void sub_8048D24(u8 *dest, const u8 *src, u32 size)
+static void sub_8048D24(u8 *dest, const u8 *src, u32 size)
 {
     int i;
     for (i = 0; i < size; i ++) dest[i] = src[i];
 }
 
+bool8 sub_8048D44(void)
+{
+    u8 mpId = GetMultiplayerId();
+    int i;
+    u16 species;
+    u8 nickname[11];
+    struct Pokemon *pokemon;
+
+    SetLinkDebugValues(gUnknown_03004824->unk_0075 / 100, gUnknown_03004824->unk_0075 % 100);
+    switch (gUnknown_03004824->unk_0075)
+    {
+        case  0:
+            sub_8048D24(gBlockSendBuffer, (const u8 *)&gPlayerParty[0], 2 * sizeof(struct Pokemon));
+            gUnknown_03004824->unk_0075 ++;
+            break;
+        case  1:
+            if (sub_8007ECC())
+            {
+                if (GetBlockReceivedStatus() == 0)
+                {
+                    gUnknown_03004824->unk_0075 ++;
+                }
+                else
+                {
+                    ResetBlockReceivedFlags();
+                    gUnknown_03004824->unk_0075 ++;
+                }
+            }
+            break;
+        case  2:
+            if (mpId == 0)
+            {
+                sub_8007E9C(1);
+            }
+            gUnknown_03004824->unk_0075 ++;
+            break;
+        case  3:
+            if (GetBlockReceivedStatus() == 3)
+            {
+                sub_8048D24((u8 *)&gEnemyParty[0], (const u8 *)gBlockRecvBuffer[mpId ^ 1], 2 * sizeof(struct Pokemon));
+                ResetBlockReceivedFlags();
+                gUnknown_03004824->unk_0075 ++;
+            }
+            break;
+        case  4:
+            sub_8048D24(gBlockSendBuffer, (const u8 *)&gPlayerParty[2], 2 * sizeof(struct Pokemon));
+            gUnknown_03004824->unk_0075 ++;
+            break;
+        case  5:
+            if (mpId == 0)
+            {
+                sub_8007E9C(1);
+            }
+            gUnknown_03004824->unk_0075 ++;
+            break;
+        case  6:
+            if (GetBlockReceivedStatus() == 3)
+            {
+                sub_8048D24((u8 *)&gEnemyParty[2], (const u8 *)gBlockRecvBuffer[mpId ^ 1], 2 * sizeof(struct Pokemon));
+                ResetBlockReceivedFlags();
+                gUnknown_03004824->unk_0075 ++;
+            }
+            break;
+        case  7:
+            sub_8048D24(gBlockSendBuffer, (const u8 *)&gPlayerParty[4], 2 * sizeof(struct Pokemon));
+            gUnknown_03004824->unk_0075 ++;
+            break;
+        case  8:
+            if (mpId == 0)
+            {
+                sub_8007E9C(1);
+            }
+            gUnknown_03004824->unk_0075 ++;
+            break;
+        case  9:
+            if (GetBlockReceivedStatus() == 3)
+            {
+                sub_8048D24((u8 *)&gEnemyParty[4], (const u8 *)gBlockRecvBuffer[mpId ^ 1], 2 * sizeof(struct Pokemon));
+                ResetBlockReceivedFlags();
+                gUnknown_03004824->unk_0075 ++;
+            }
+            break;
+        case 10:
+            sub_8048D24(gBlockSendBuffer, (const u8 *)&gSaveBlock1.mail[0], 6 * sizeof(struct MailStruct) + 4);
+            gUnknown_03004824->unk_0075 ++;
+            break;
+        case 11:
+            if (mpId == 0)
+            {
+                sub_8007E9C(3);
+            }
+            gUnknown_03004824->unk_0075 ++;
+            break;
+        case 12:
+            if (GetBlockReceivedStatus() == 3)
+            {
+                sub_8048D24((u8 *)&gUnknown_02029700[0], (const u8 *)gBlockRecvBuffer[mpId ^ 1], 6 * sizeof(struct MailStruct));
+                ResetBlockReceivedFlags();
+                gUnknown_03004824->unk_0075 ++;
+            }
+            break;
+        case 13:
+            sub_8048D24(gBlockSendBuffer, (const u8 *)gSaveBlock1.giftRibbons, 11);
+            gUnknown_03004824->unk_0075 ++;
+            break;
+        case 14:
+            if (mpId == 0)
+            {
+                sub_8007E9C(4);
+            }
+            gUnknown_03004824->unk_0075 ++;
+            break;
+        case 15:
+            if (GetBlockReceivedStatus() == 3)
+            {
+                sub_8048D24((u8 *)gUnknown_03004824->unk_00b5, (const u8 *)gBlockRecvBuffer[mpId ^ 1], 11);
+                ResetBlockReceivedFlags();
+                gUnknown_03004824->unk_0075 ++;
+            }
+            break;
+        case 16:
+            pokemon = gEnemyParty;
+            for (i = 0; i < PARTY_SIZE; i ++)
+            {
+                if ((species = GetMonData(pokemon, MON_DATA_SPECIES)) != SPECIES_NONE && species == SPECIES_SHEDINJA && GetMonData(pokemon, MON_DATA_LANGUAGE) != LANGUAGE_JAPANESE)
+                {
+                    GetMonData(pokemon, MON_DATA_NICKNAME, nickname);
+                    if (!StringCompareWithoutExtCtrlCodes(nickname, gUnknown_0820C3B0))
+                        SetMonData(pokemon, MON_DATA_NICKNAME, gSpeciesNames[SPECIES_SHEDINJA]);
+                }
+                pokemon ++;
+            }
+            return TRUE;
+    }
+    return FALSE;
+}
+
 asm(".section .text.sub_804A96C");
 
 void sub_804A96C(struct UnkStructD *arg0, u8 left, u8 top, u16 *tilemap, u8 width, u8 height, u16 sp8) {