through sub_801704C

asm/union_room.s

@@ -5,330 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_8016DF0
-sub_8016DF0: @ 8016DF0
-	push {r4-r6,lr}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	adds r6, r2, 0
-	ldr r0, =sub_8016CA0
-	movs r1, 0
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	ldr r2, =gTasks + 0x8
-	adds r3, r1, r2
-	str r4, [r3]
-	str r5, [r3, 0x4]
-	adds r2, r1
-	strh r6, [r2, 0x8]
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_8016DF0
-
-	thumb_func_start sub_8016E24
-sub_8016E24: @ 8016E24
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0xC
-	lsls r0, 24
-	lsrs r0, 24
-	mov r10, r0
-	lsls r0, 2
-	add r0, r10
-	lsls r0, 3
-	ldr r1, =gTasks + 0x8
-	adds r6, r0, r1
-	movs r3, 0
-_08016E42:
-	lsls r4, r3, 3
-	subs r0, r4, r3
-	lsls r5, r0, 2
-	ldr r0, [r6]
-	adds r0, r5
-	adds r1, r0, 0
-	adds r1, 0x10
-	lsls r2, r3, 24
-	lsrs r2, 24
-	str r3, [sp]
-	bl sub_800DE7C
-	ldr r0, [r6]
-	adds r0, r5
-	ldrb r0, [r0, 0xA]
-	lsls r0, 25
-	lsrs r0, 25
-	mov r2, r10
-	lsls r1, r2, 2
-	add r1, r10
-	lsls r1, 3
-	ldr r7, =gTasks
-	adds r1, r7
-	movs r2, 0xC
-	ldrsh r1, [r1, r2]
-	bl sub_8013D88
-	mov r8, r4
-	ldr r3, [sp]
-	cmp r0, 0
-	bne _08016E8E
-	ldr r1, [r6]
-	adds r1, r5
-	ldr r0, =gUnknown_082F045C
-	ldm r0!, {r2,r4,r7}
-	stm r1!, {r2,r4,r7}
-	ldm r0!, {r2,r4,r7}
-	stm r1!, {r2,r4,r7}
-_08016E8E:
-	adds r4, r3, 0x1
-	mov r9, r4
-	cmp r3, 0
-	ble _08016ED2
-	str r5, [sp, 0x4]
-	movs r5, 0
-	str r5, [sp, 0x8]
-	adds r4, r3, 0
-_08016E9E:
-	ldr r1, [r6]
-	ldr r7, [sp, 0x8]
-	adds r0, r1, r7
-	ldr r2, [sp, 0x4]
-	adds r1, r2
-	str r3, [sp]
-	bl sub_8017630
-	lsls r0, 24
-	ldr r3, [sp]
-	cmp r0, 0
-	bne _08016EC6
-	ldr r1, [r6]
-	ldr r5, [sp, 0x4]
-	adds r1, r5
-	ldr r0, =gUnknown_082F045C
-	ldm r0!, {r2,r5,r7}
-	stm r1!, {r2,r5,r7}
-	ldm r0!, {r2,r5,r7}
-	stm r1!, {r2,r5,r7}
-_08016EC6:
-	ldr r7, [sp, 0x8]
-	adds r7, 0x1C
-	str r7, [sp, 0x8]
-	subs r4, 0x1
-	cmp r4, 0
-	bne _08016E9E
-_08016ED2:
-	mov r0, r8
-	subs r4, r0, r3
-	lsls r4, 2
-	ldr r0, [r6]
-	adds r0, r4
-	ldr r1, =gUnknown_082F045C
-	bl sub_8017630
-	ldr r3, [r6]
-	adds r3, r4
-	movs r2, 0x1
-	ands r2, r0
-	ldrb r0, [r3, 0x18]
-	movs r4, 0x2
-	negs r4, r4
-	adds r1, r4, 0
-	ands r0, r1
-	orrs r0, r2
-	strb r0, [r3, 0x18]
-	mov r3, r9
-	cmp r3, 0x3
-	ble _08016E42
-	add sp, 0xC
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8016E24
-
-	thumb_func_start sub_8016F1C
-sub_8016F1C: @ 8016F1C
-	push {lr}
-	lsls r1, 16
-	asrs r1, 16
-	cmp r1, 0x7
-	bne _08016F2C
-	ldrb r1, [r0]
-	movs r0, 0x20
-	b _08016F34
-_08016F2C:
-	cmp r1, 0x8
-	bne _08016F3E
-	ldrb r1, [r0]
-	movs r0, 0x10
-_08016F34:
-	ands r0, r1
-	cmp r0, 0
-	beq _08016F3E
-	movs r0, 0x1
-	b _08016F40
-_08016F3E:
-	movs r0, 0
-_08016F40:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8016F1C
-
-	thumb_func_start sub_8016F44
-sub_8016F44: @ 8016F44
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	ldr r0, =gTasks + 0x8
-	adds r4, r1, r0
-	movs r6, 0
-	subs r0, 0x8
-	movs r5, 0
-	adds r1, r0
-	mov r8, r1
-_08016F62:
-	ldr r0, [r4]
-	adds r0, r5
-	adds r1, r0, 0
-	adds r1, 0x10
-	lsls r2, r6, 24
-	lsrs r2, 24
-	bl sub_800DF34
-	lsls r0, 24
-	cmp r0, 0
-	beq _08016F86
-	ldr r0, [r4]
-	adds r0, r5
-	mov r2, r8
-	movs r3, 0xC
-	ldrsh r1, [r2, r3]
-	bl sub_8016F1C
-_08016F86:
-	ldr r0, [r4]
-	adds r0, r5
-	ldr r1, =gUnknown_082F045C
-	bl sub_8017630
-	ldr r3, [r4]
-	adds r3, r5
-	movs r2, 0x1
-	ands r2, r0
-	ldrb r0, [r3, 0x18]
-	movs r7, 0x2
-	negs r7, r7
-	adds r1, r7, 0
-	ands r0, r1
-	orrs r0, r2
-	strb r0, [r3, 0x18]
-	adds r5, 0x1C
-	adds r6, 0x1
-	cmp r6, 0x3
-	ble _08016F62
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8016F44
-
-	thumb_func_start sub_8016FC0
-sub_8016FC0: @ 8016FC0
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	ldr r0, =sub_8016E24
-	movs r1, 0
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r2, r0, 2
-	adds r2, r0
-	lsls r2, 3
-	ldr r1, =gTasks + 0x8
-	adds r3, r2, r1
-	str r4, [r3]
-	adds r1, r2
-	strh r5, [r1, 0x4]
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_8016FC0
-
-	thumb_func_start sub_8016FF0
-sub_8016FF0: @ 8016FF0
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	ldr r0, =sub_8016F44
-	movs r1, 0
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r2, r0, 2
-	adds r2, r0
-	lsls r2, 3
-	ldr r1, =gTasks + 0x8
-	adds r3, r2, r1
-	str r4, [r3]
-	adds r1, r2
-	strh r5, [r1, 0x4]
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_8016FF0
-
-	thumb_func_start sub_8017020
-sub_8017020: @ 8017020
-	push {r4,lr}
-	adds r4, r0, 0
-	bl sub_81973A4
-	movs r0, 0
-	movs r1, 0x1
-	bl DrawDialogueFrame
-	ldr r0, =gStringVar4
-	adds r1, r4, 0
-	bl StringExpandPlaceholders
-	movs r0, 0
-	movs r1, 0x1
-	bl AddTextPrinterWithCustomSpeedForMessage
-	movs r0, 0
-	pop {r4}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_8017020
-
-	thumb_func_start sub_801704C
-sub_801704C: @ 801704C
-	push {lr}
-	bl RunTextPrintersAndIsPrinter0Active
-	lsls r0, 16
-	cmp r0, 0
-	beq _0801705C
-	movs r0, 0
-	b _0801705E
-_0801705C:
-	movs r0, 0x1
-_0801705E:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_801704C
-
 	thumb_func_start PrintOnTextbox
 PrintOnTextbox: @ 8017064
 	push {r4,r5,lr}

include/link_rfu.h

@@ -281,6 +281,7 @@ void sub_8011DE0(u32 arg0);
 u8 sub_801100C(int a0);
 void sub_800EF7C(void);
 bool8 sub_800DE7C(struct UnkLinkRfuStruct_02022B14 *buff1, u8 *buff2, u8 idx);
+bool8 sub_800DF34(struct UnkLinkRfuStruct_02022B14 *buff1, u8 *buff2, u8 idx);
 s32 sub_800E87C(u8 idx);
 void sub_8011BA4(void);
 void sub_8010198(void);

include/menu.h

@@ -99,5 +99,6 @@ void sub_8199CBC(u8 bgId, u16 *dest, u8 left, u8 top, u8 width, u8 height);
 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);
 
 #endif // GUARD_MENU_H

src/union_room.c

@@ -241,7 +241,7 @@ void sub_8018784(u8 windowId);
 void sub_8018884(const u8 *src);
 bool32 mevent_0814257C(u8 *textState, const u8 *str);
 s8 sub_8018B08(u8 *textState, u8 *arg1, u8 arg2, const u8 *str);
-bool32 sub_8016F1C(struct UnkStruct_x20 *arg0, s16 arg1);
+bool32 sub_8016F1C(struct UnkLinkRfuStruct_02022B14 *arg0, s16 arg1);
 u8 sub_8016DF0(struct UnkStruct_Main4 *arg0, struct UnkStruct_Main4 *arg1, u32 arg2);
 void sub_8019F2C(void);
 void sub_8019E70(u8 *arg0, s32 arg1);
@@ -274,7 +274,7 @@ void sub_8019F04(u8 *spriteIds);
 void sub_8019E3C(void);
 void sub_80173B0(void);
 s32 sub_8017D04(u32 type, u32 species);
-void sub_8017020(const u8 *src);
+bool32 sub_8017020(const u8 *src);
 void sub_8019BA8(void *);
 s32 sub_8017EA0(u8 *dst, u32 gender, u16 *arg2, struct UnkStruct_URoom *arg3);
 void sub_801697C(u8 taskId);
@@ -2340,7 +2340,7 @@ void sub_80152F4(u8 taskId)
             {
                 if (data->field_0->arr[0].field_1A_0 == 1 && !data->field_0->arr[0].unk.field_0.unk_0a_7)
                 {
-                    if (sub_8016F1C(&data->field_0->arr[0], data->field_12 + 7))
+                    if (sub_8016F1C(&data->field_0->arr[0].unk.field_0, data->field_12 + 7))
                     {
                         data->field_F = 0;
                         data->field_14 = 0;
@@ -3505,3 +3505,120 @@ void sub_8016CA0(u8 taskId)
         }
     }
 }
+
+u8 sub_8016DF0(struct UnkStruct_Main4 * a0, struct UnkStruct_Main4 * a1, u32 a2)
+{
+    u8 taskId = CreateTask(sub_8016CA0, 0);
+    struct UnkStruct_Main4 ** data = (void *)gTasks[taskId].data;
+    data[0] = a0;
+    data[1] = a1;
+    gTasks[taskId].data[4] = a2;
+    return taskId;
+}
+
+void sub_8016E24(u8 taskId)
+{
+    s32 i, j;
+    struct UnkStruct_Main4 **ptr = (void*) gTasks[taskId].data;
+
+    for (i = 0; i < 4; i++)
+    {
+        sub_800DE7C(&ptr[0]->arr[i].unk0.field_0, ptr[0]->arr[i].unk0.playerName, i);
+        if (!sub_8013D88(ptr[0]->arr[i].unk0.field_0.unk_0a_0, gTasks[taskId].data[2]))
+        {
+            ptr[0]->arr[i].unk0 = gUnknown_082F045C;
+        }
+        for (j = 0; j < i; j++)
+        {
+            if (!sub_8017630(&ptr[0]->arr[j].unk0, &ptr[0]->arr[i].unk0))
+            {
+                ptr[0]->arr[i].unk0 = gUnknown_082F045C;
+            }
+        }
+        ptr[0]->arr[i].unk18 = sub_8017630(&ptr[0]->arr[i].unk0, &gUnknown_082F045C);
+    }
+}
+
+bool32 sub_8016F1C(struct UnkLinkRfuStruct_02022B14 *arg0, s16 arg1)
+{
+    if (arg1 == 7)
+    {
+        if (!arg0->unk_00.unk_00_5)
+        {
+            return FALSE;
+        }
+        else
+        {
+            return TRUE;
+        }
+    }
+    else if (arg1 == 8)
+    {
+        if (!arg0->unk_00.unk_00_4)
+        {
+            return FALSE;
+        }
+        else
+        {
+            return TRUE;
+        }
+    }
+    else
+    {
+        return FALSE;
+    }
+}
+
+void sub_8016F44(u8 taskId)
+{
+    s32 i;
+    struct UnkStruct_Main4 **ptr = (void*) gTasks[taskId].data;
+
+    for (i = 0; i < 4; i++)
+    {
+        if (sub_800DF34(&ptr[0]->arr[i].unk0.field_0, ptr[0]->arr[i].unk0.playerName, i))
+        {
+            sub_8016F1C(&ptr[0]->arr[i].unk0.field_0, gTasks[taskId].data[2]);
+        }
+        ptr[0]->arr[i].unk18 = sub_8017630(&ptr[0]->arr[i].unk0, &gUnknown_082F045C);
+    }
+}
+
+u8 sub_8016FC0(struct UnkStruct_Main4 * a0, u32 a1)
+{
+    u8 taskId = CreateTask(sub_8016E24, 0);
+    struct UnkStruct_Main4 **ptr = (void*) gTasks[taskId].data;
+    ptr[0] = a0;
+    gTasks[taskId].data[2] = a1;
+    return taskId;
+}
+
+u8 sub_8016FF0(struct UnkStruct_Main4 * a0, u32 a1)
+{
+    u8 taskId = CreateTask(sub_8016F44, 0);
+    struct UnkStruct_Main4 **ptr = (void*) gTasks[taskId].data;
+    ptr[0] = a0;
+    gTasks[taskId].data[2] = a1;
+    return taskId;
+}
+
+bool32 sub_8017020(const u8 *src)
+{
+    sub_81973A4();
+    DrawDialogueFrame(0, 1);
+    StringExpandPlaceholders(gStringVar4, src);
+    AddTextPrinterWithCustomSpeedForMessage(FALSE, 1);
+    return FALSE;
+}
+
+bool32 sub_801704C(void)
+{
+    if (!RunTextPrintersAndIsPrinter0Active())
+    {
+        return TRUE;
+    }
+    else
+    {
+        return FALSE;
+    }
+}