sub_8018220

4 files changed, 73 insertions, 206 deletions

diff --git a/asm/union_room.s b/asm/union_room.s
index a83ae2d30..fda2ebffe 100755
--- a/asm/union_room.s
+++ b/asm/union_room.s
@@ -5,211 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_8018220
-sub_8018220: @ 8018220
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	mov r9, r1
-	lsls r2, 24
-	lsrs r2, 24
-	str r2, [sp]
-	bl GetMultiplayerId
-	movs r1, 0x1
-	eors r0, r1
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x64
-	muls r1, r0
-	ldr r0, =gTrainerCards
-	adds r1, r0
-	mov r8, r1
-	bl DynamicPlaceholderTextUtil_Reset
-	mov r6, r9
-	adds r6, 0xC0
-	bl sub_8068BB0
-	lsls r0, 16
-	lsrs r0, 16
-	movs r1, 0xD
-	muls r1, r0
-	ldr r0, =gTrainerClassNames
-	adds r1, r0
-	adds r0, r6, 0
-	bl StringCopy
-	movs r0, 0
-	adds r1, r6, 0
-	bl DynamicPlaceholderTextUtil_SetPlaceholderPtr
-	mov r1, r8
-	adds r1, 0x30
-	movs r0, 0x1
-	bl DynamicPlaceholderTextUtil_SetPlaceholderPtr
-	movs r4, 0xBA
-	lsls r4, 1
-	add r4, r9
-	ldr r1, =gUnknown_082EFF50
-	mov r2, r8
-	ldrb r0, [r2, 0x1]
-	lsls r0, 2
-	adds r0, r1
-	ldr r1, [r0]
-	adds r0, r4, 0
-	bl StringCopy
-	movs r0, 0x2
-	adds r1, r4, 0
-	bl DynamicPlaceholderTextUtil_SetPlaceholderPtr
-	mov r5, r9
-	adds r5, 0xDE
-	mov r0, r8
-	ldrh r1, [r0, 0xC]
-	adds r0, r5, 0
-	movs r2, 0
-	movs r3, 0x3
-	bl ConvertIntToDecimalStringN
-	movs r0, 0x3
-	adds r1, r5, 0
-	bl DynamicPlaceholderTextUtil_SetPlaceholderPtr
-	movs r2, 0xED
-	add r2, r9
-	mov r10, r2
-	mov r0, r8
-	ldrh r1, [r0, 0x10]
-	mov r0, r10
-	movs r2, 0
-	movs r3, 0x3
-	bl ConvertIntToDecimalStringN
-	mov r4, r9
-	adds r4, 0xFC
-	mov r2, r8
-	ldrh r1, [r2, 0x12]
-	adds r0, r4, 0
-	movs r2, 0x2
-	movs r3, 0x2
-	bl ConvertIntToDecimalStringN
-	movs r0, 0x4
-	mov r1, r10
-	bl DynamicPlaceholderTextUtil_SetPlaceholderPtr
-	movs r0, 0x5
-	adds r1, r4, 0
-	bl DynamicPlaceholderTextUtil_SetPlaceholderPtr
-	movs r4, 0xD2
-	lsls r4, 1
-	add r4, r9
-	ldr r1, =gUnknown_082EFF64
-	adds r0, r4, 0
-	bl DynamicPlaceholderTextUtil_ExpandPlaceholders
-	ldr r0, =gStringVar4
-	adds r1, r4, 0
-	bl StringCopy
-	mov r0, r8
-	ldrh r1, [r0, 0x14]
-	ldr r4, =0x0000270f
-	cmp r1, r4
-	ble _0801830C
-	adds r1, r4, 0
-_0801830C:
-	adds r0, r6, 0
-	movs r2, 0
-	movs r3, 0x4
-	bl ConvertIntToDecimalStringN
-	movs r0, 0
-	adds r1, r6, 0
-	bl DynamicPlaceholderTextUtil_SetPlaceholderPtr
-	mov r2, r8
-	ldrh r1, [r2, 0x16]
-	cmp r1, r4
-	ble _08018328
-	adds r1, r4, 0
-_08018328:
-	mov r4, r9
-	adds r4, 0xCF
-	adds r0, r4, 0
-	movs r2, 0
-	movs r3, 0x4
-	bl ConvertIntToDecimalStringN
-	movs r0, 0x2
-	adds r1, r4, 0
-	bl DynamicPlaceholderTextUtil_SetPlaceholderPtr
-	mov r0, r8
-	ldrh r1, [r0, 0x20]
-	adds r0, r5, 0
-	movs r2, 0
-	movs r3, 0x5
-	bl ConvertIntToDecimalStringN
-	movs r0, 0x3
-	adds r1, r5, 0
-	bl DynamicPlaceholderTextUtil_SetPlaceholderPtr
-	movs r7, 0
-	movs r6, 0x80
-	lsls r6, 19
-	mov r5, r8
-	adds r5, 0x28
-	mov r4, r10
-_08018360:
-	ldrh r1, [r5]
-	adds r0, r4, 0
-	bl CopyEasyChatWord
-	lsrs r0, r6, 24
-	adds r1, r4, 0
-	bl DynamicPlaceholderTextUtil_SetPlaceholderPtr
-	movs r2, 0x80
-	lsls r2, 17
-	adds r6, r2
-	adds r5, 0x2
-	adds r4, 0xF
-	adds r7, 0x1
-	cmp r7, 0x3
-	ble _08018360
-	movs r4, 0xD2
-	lsls r4, 1
-	add r4, r9
-	ldr r1, =gUnknown_082EFFA4
-	adds r0, r4, 0
-	bl DynamicPlaceholderTextUtil_ExpandPlaceholders
-	ldr r5, =gStringVar4
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl StringAppend
-	ldr r0, [sp]
-	cmp r0, 0x1
-	bne _080183D0
-	ldr r1, =gUnknown_082F0020
-	adds r0, r4, 0
-	bl DynamicPlaceholderTextUtil_ExpandPlaceholders
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl StringAppend
-	b _080183F0
-	.pool
-_080183D0:
-	ldr r2, [sp]
-	cmp r2, 0
-	bne _080183F0
-	ldr r0, =gUnknown_082F0018
-	mov r2, r8
-	ldrb r1, [r2]
-	lsls r1, 2
-	adds r1, r0
-	ldr r1, [r1]
-	adds r0, r4, 0
-	bl DynamicPlaceholderTextUtil_ExpandPlaceholders
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl StringAppend
-_080183F0:
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8018220
-
 	thumb_func_start sub_8018404
 sub_8018404: @ 8018404
 	push {r4,r5,lr}
diff --git a/include/battle.h b/include/battle.h
index d155ca5a0..38bce0e61 100644
--- a/include/battle.h
+++ b/include/battle.h
@@ -776,5 +776,6 @@ extern u8 gHealthboxSpriteIds[MAX_BATTLERS_COUNT];
 extern u8 gMultiUsePlayerCursor;
 extern u8 gNumberOfMovesToChoose;
 extern u8 gUnknown_03005D7C[MAX_BATTLERS_COUNT];
+extern const u8 gTrainerClassNames[][13];
 
 #endif // GUARD_BATTLE_H
diff --git a/include/rom_8011DC0.h b/include/rom_8011DC0.h
index f994f846e..fa54fca66 100644
--- a/include/rom_8011DC0.h
+++ b/include/rom_8011DC0.h
@@ -123,6 +123,9 @@ struct UnkStruct_URoom
     u16 field_98;
     u16 field_9A[3];
     struct UnkStruct_8019BA8 field_A0[8];
+    u8 field_C0[12][15];
+    u8 field_174[48];
+    u8 field_1A4[200];
 };
 
 union UnkUnion_Main
diff --git a/src/union_room.c b/src/union_room.c
index 59b38e6cd..9483a2828 100644
--- a/src/union_room.c
+++ b/src/union_room.c
@@ -41,6 +41,7 @@
 #include "mevent.h"
 #include "dynamic_placeholder_text_util.h"
 #include "rom_8011DC0.h"
+#include "easy_chat.h"
 #include "event_obj_lock.h"
 
 EWRAM_DATA u8 gUnknown_02022C20[12] = {};
@@ -3266,7 +3267,7 @@ void UnionRoomSpecial(void)
     // dumb line needed to match
     gUnknown_02022C30.uRoom = gUnknown_02022C30.uRoom;
 
-    dataPtr = AllocZeroed(0x26C);
+    dataPtr = AllocZeroed(sizeof(*gUnknown_02022C30.uRoom));
     gUnknown_02022C30.uRoom = dataPtr;
     gUnknown_03000DA8 = dataPtr;
 
@@ -5315,3 +5316,70 @@ u8 sub_80181DC(struct UnkStruct_URoom *arg0)
 
     return retVal;
 }
+
+void sub_8018220(u8 *unused, struct UnkStruct_URoom *arg1, bool8 arg2)
+{
+    struct TrainerCard *trainerCard = &gTrainerCards[GetMultiplayerId() ^ 1];
+    s32 i;
+    s32 n;
+
+    DynamicPlaceholderTextUtil_Reset();
+
+    StringCopy(arg1->field_C0[0], gTrainerClassNames[sub_8068BB0()]);
+    DynamicPlaceholderTextUtil_SetPlaceholderPtr(0, arg1->field_C0[0]);
+
+    DynamicPlaceholderTextUtil_SetPlaceholderPtr(1, trainerCard->playerName);
+
+    StringCopy(arg1->field_174, gUnknown_082EFF50[trainerCard->stars]);
+    DynamicPlaceholderTextUtil_SetPlaceholderPtr(2, arg1->field_174);
+
+    ConvertIntToDecimalStringN(arg1->field_C0[2], trainerCard->caughtMonsCount, STR_CONV_MODE_LEFT_ALIGN, 3);
+    DynamicPlaceholderTextUtil_SetPlaceholderPtr(3, arg1->field_C0[2]);
+
+    ConvertIntToDecimalStringN(arg1->field_C0[3], trainerCard->playTimeHours, STR_CONV_MODE_LEFT_ALIGN, 3);
+    ConvertIntToDecimalStringN(arg1->field_C0[4], trainerCard->playTimeMinutes, STR_CONV_MODE_LEADING_ZEROS, 2);
+    DynamicPlaceholderTextUtil_SetPlaceholderPtr(4, arg1->field_C0[3]);
+    DynamicPlaceholderTextUtil_SetPlaceholderPtr(5, arg1->field_C0[4]);
+
+    DynamicPlaceholderTextUtil_ExpandPlaceholders(arg1->field_1A4, gUnknown_082EFF64);
+    StringCopy(gStringVar4, arg1->field_1A4);
+
+    n = trainerCard->linkBattleWins;
+    if (n > 9999)
+    {
+        n = 9999;
+    }
+    ConvertIntToDecimalStringN(arg1->field_C0[0], n, STR_CONV_MODE_LEFT_ALIGN, 4);
+    DynamicPlaceholderTextUtil_SetPlaceholderPtr(0, arg1->field_C0[0]);
+
+    n = trainerCard->linkBattleLosses;
+    if (n > 9999)
+    {
+        n = 9999;
+    }
+    ConvertIntToDecimalStringN(arg1->field_C0[1], n, STR_CONV_MODE_LEFT_ALIGN, 4);
+    DynamicPlaceholderTextUtil_SetPlaceholderPtr(2, arg1->field_C0[1]);
+
+    ConvertIntToDecimalStringN(arg1->field_C0[2], trainerCard->pokemonTrades, STR_CONV_MODE_LEFT_ALIGN, 5);
+    DynamicPlaceholderTextUtil_SetPlaceholderPtr(3, arg1->field_C0[2]);
+
+    for (i = 0; i < 4; i++)
+    {
+        CopyEasyChatWord(arg1->field_C0[i + 3], trainerCard->var_28[i]);
+        DynamicPlaceholderTextUtil_SetPlaceholderPtr(i + 4, arg1->field_C0[i + 3]);
+    }
+
+    DynamicPlaceholderTextUtil_ExpandPlaceholders(arg1->field_1A4, gUnknown_082EFFA4);
+    StringAppend(gStringVar4, arg1->field_1A4);
+
+    if (arg2 == TRUE)
+    {
+        DynamicPlaceholderTextUtil_ExpandPlaceholders(arg1->field_1A4, gUnknown_082F0020);
+        StringAppend(gStringVar4, arg1->field_1A4);
+    }
+    else if (arg2 == FALSE)
+    {
+        DynamicPlaceholderTextUtil_ExpandPlaceholders(arg1->field_1A4, gUnknown_082F0018[trainerCard->gender]);
+        StringAppend(gStringVar4, arg1->field_1A4);
+    }
+}