through sub_8017168

asm/union_room.s

@@ -5,149 +5,6 @@
 
 	.text
 
-	thumb_func_start PrintOnTextbox
-PrintOnTextbox: @ 8017064
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	ldrb r0, [r4]
-	cmp r0, 0
-	beq _08017076
-	cmp r0, 0x1
-	beq _0801709C
-	b _080170AE
-_08017076:
-	bl sub_81973A4
-	movs r0, 0
-	movs r1, 0x1
-	bl DrawDialogueFrame
-	ldr r0, =gStringVar4
-	adds r1, r5, 0
-	bl StringExpandPlaceholders
-	movs r0, 0x1
-	bl AddTextPrinterForMessage_2
-	ldrb r0, [r4]
-	adds r0, 0x1
-	strb r0, [r4]
-	b _080170AE
-	.pool
-_0801709C:
-	bl RunTextPrintersAndIsPrinter0Active
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0
-	bne _080170AE
-	strb r0, [r4]
-	movs r0, 0x1
-	b _080170B0
-_080170AE:
-	movs r0, 0
-_080170B0:
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	thumb_func_end PrintOnTextbox
-
-	thumb_func_start sub_80170B8
-sub_80170B8: @ 80170B8
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	ldrb r0, [r4]
-	cmp r0, 0
-	beq _080170CA
-	cmp r0, 0x1
-	beq _080170E0
-	b _0801710C
-_080170CA:
-	cmp r5, 0
-	beq _080170D4
-	movs r0, 0x3
-	negs r0, r0
-	b _08017110
-_080170D4:
-	bl DisplayYesNoMenuDefaultYes
-	ldrb r0, [r4]
-	adds r0, 0x1
-	strb r0, [r4]
-	b _0801710C
-_080170E0:
-	cmp r5, 0
-	beq _080170F2
-	bl sub_8198C78
-	movs r0, 0
-	strb r0, [r4]
-	movs r0, 0x3
-	negs r0, r0
-	b _08017110
-_080170F2:
-	bl Menu_ProcessInputNoWrapClearOnChoose
-	lsls r0, 24
-	asrs r1, r0, 24
-	movs r2, 0x80
-	lsls r2, 17
-	adds r0, r2
-	lsrs r0, 24
-	cmp r0, 0x2
-	bhi _0801710C
-	strb r5, [r4]
-	adds r0, r1, 0
-	b _08017110
-_0801710C:
-	movs r0, 0x2
-	negs r0, r0
-_08017110:
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80170B8
-
-	thumb_func_start sub_8017118
-sub_8017118: @ 8017118
-	push {r4,lr}
-	sub sp, 0x8
-	bl AddWindow
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	adds r0, r4, 0
-	movs r1, 0
-	bl DrawStdWindowFrame
-	adds r0, r4, 0
-	movs r1, 0xFF
-	bl FillWindowPixelBuffer
-	ldr r2, =gUnknown_082EFD94
-	movs r0, 0x1
-	str r0, [sp]
-	movs r0, 0x6
-	str r0, [sp, 0x4]
-	adds r0, r4, 0
-	movs r1, 0x1
-	movs r3, 0x8
-	bl sub_80173E0
-	adds r0, r4, 0
-	movs r1, 0x2
-	bl CopyWindowToVram
-	adds r0, r4, 0
-	bl PutWindowTilemap
-	adds r0, r4, 0
-	add sp, 0x8
-	pop {r4}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_8017118
-
-	thumb_func_start sub_8017168
-sub_8017168: @ 8017168
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	bl RemoveWindow
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8017168
-
 	thumb_func_start sub_8017178
 sub_8017178: @ 8017178
 	push {r4-r7,lr}

include/menu.h

@@ -100,5 +100,6 @@ u8 sub_81980F0(u8 bg, u8 xPos, u8 yPos, u8 palette, u16 baseTile);
 void sub_8198314(void);
 void sub_8198180(const u8 *string, u8 a2, bool8 copyToVram);
 void AddTextPrinterWithCustomSpeedForMessage(bool8 allowSkippingDelayWithButtonPress, u8 speed);
+void sub_8198C78(void);
 
 #endif // GUARD_MENU_H

src/union_room.c

@@ -331,6 +331,7 @@ extern const u8 gUnknown_082EF298[];
 extern const u8 gUnknown_082EF65C[];
 extern const u8 gUnknown_082EF6E4[];
 extern const u8 gUnknown_082EF718[];
+extern const u8 gUnknown_082EFD94[];
 
 extern const u32 gUnknown_082F00C4[];
 
@@ -3622,3 +3623,73 @@ bool32 sub_801704C(void)
         return FALSE;
     }
 }
+
+bool8 PrintOnTextbox(u8 *textState, const u8 *str)
+{
+    switch (*textState)
+    {
+    case 0:
+        sub_81973A4();
+        DrawDialogueFrame(0, 1);
+        StringExpandPlaceholders(gStringVar4, str);
+        AddTextPrinterForMessage_2(TRUE);
+        (*textState)++;
+        break;
+    case 1:
+        if (!RunTextPrintersAndIsPrinter0Active())
+        {
+            *textState = 0;
+            return TRUE;
+        }
+        break;
+    }
+    return FALSE;
+}
+
+s8 sub_80170B8(u8 *arg0, bool32 arg1)
+{
+    s8 r1;
+
+    switch (*arg0)
+    {
+    case 0:
+        if (arg1)
+        {
+            return -3;
+        }
+        DisplayYesNoMenuDefaultYes();
+        (*arg0)++;
+        break;
+    case 1:
+        if (arg1)
+        {
+            sub_8198C78();
+            *arg0 = 0;
+            return -3;
+        }
+        r1 = Menu_ProcessInputNoWrapClearOnChoose();
+        if (r1 == -1 || r1 == 0 || r1 == 1)
+        {
+            *arg0 = 0;
+            return r1;
+        }
+        break;
+    }
+    return -2;
+}
+
+u8 sub_8017118(struct WindowTemplate * template)
+{
+    u8 windowId = AddWindow(template);
+    DrawStdWindowFrame(windowId, FALSE);
+    FillWindowPixelBuffer(windowId, 0xFF);
+    sub_80173E0(windowId, 1, gUnknown_082EFD94, 8, 1, 6);
+    CopyWindowToVram(windowId, 2);
+    PutWindowTilemap(windowId);
+    return windowId;
+}
+
+void sub_8017168(u8 windowId)
+{
+    RemoveWindow(windowId);
+}