sub_80C04E4

asm/region_map.s

@@ -5,336 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_80C04E4
-sub_80C04E4: @ 80C04E4
-	push {r4,r5,lr}
-	sub sp, 0x4
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r0, _080C0508 @ =gUnknown_20399D4
-	ldr r0, [r0]
-	ldr r1, _080C050C @ =0x000047a0
-	adds r0, r1
-	ldrb r0, [r0]
-	cmp r0, 0x5
-	bls _080C04FC
-	b _080C07B0
-_080C04FC:
-	lsls r0, 2
-	ldr r1, _080C0510 @ =_080C0514
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080C0508: .4byte gUnknown_20399D4
-_080C050C: .4byte 0x000047a0
-_080C0510: .4byte _080C0514
-	.align 2, 0
-_080C0514:
-	.4byte _080C052C
-	.4byte _080C0560
-	.4byte _080C05E0
-	.4byte _080C0624
-	.4byte _080C0760
-	.4byte _080C0788
-_080C052C:
-	bl sub_80C0E20
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r4, _080C0558 @ =gUnknown_20399D4
-	ldr r1, [r4]
-	ldr r2, _080C055C @ =0x000047b8
-	adds r1, r2
-	ldr r2, [r1]
-	adds r1, r5, 0
-	bl sub_80C4398
-	movs r0, 0
-	movs r1, 0
-	bl sub_80C3008
-	movs r0, 0x1
-	movs r1, 0x1
-	bl sub_80C41D8
-	ldr r1, [r4]
-	b _080C079C
-	.align 2, 0
-_080C0558: .4byte gUnknown_20399D4
-_080C055C: .4byte 0x000047b8
-_080C0560:
-	ldr r0, _080C057C @ =gUnknown_20399D4
-	ldr r1, [r0]
-	ldr r2, _080C0580 @ =0x00004799
-	adds r0, r1, r2
-	ldrb r0, [r0]
-	cmp r0, 0x1
-	bne _080C0584
-	adds r2, 0x1F
-	adds r0, r1, r2
-	ldr r1, [r0]
-	adds r0, r5, 0
-	bl sub_80C2208
-	b _080C0798
-	.align 2, 0
-_080C057C: .4byte gUnknown_20399D4
-_080C0580: .4byte 0x00004799
-_080C0584:
-	movs r0, 0
-	bl ShowBg
-	movs r0, 0x3
-	bl ShowBg
-	movs r0, 0x1
-	bl ShowBg
-	ldr r0, _080C05D8 @ =gUnknown_8418EB5
-	bl sub_80C4E18
-	ldr r0, _080C05DC @ =gUnknown_8418E8B
-	bl sub_80C4E74
-	movs r0, 0
-	bl sub_80C4ED0
-	movs r0, 0
-	bl sub_80C4324
-	movs r0, 0
-	bl sub_80C3154
-	bl sub_80C0E20
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x19
-	movs r2, 0
-	bl sub_80C48BC
-	bl sub_80C0E20
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0x19
-	movs r2, 0
-	bl sub_80C4960
-	b _080C0798
-	.align 2, 0
-_080C05D8: .4byte gUnknown_8418EB5
-_080C05DC: .4byte gUnknown_8418E8B
-_080C05E0:
-	ldr r0, _080C0618 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	beq _080C05EE
-	b _080C07C2
-_080C05EE:
-	bl IsDma3ManagerBusyWithBgCopy
-	lsls r0, 24
-	cmp r0, 0
-	beq _080C05FA
-	b _080C07C2
-_080C05FA:
-	bl sub_80C0B18
-	movs r0, 0
-	bl PutWindowTilemap
-	bl sub_80C0BB0
-	movs r0, 0x1
-	bl PutWindowTilemap
-	ldr r0, _080C061C @ =gUnknown_20399D4
-	ldr r1, [r0]
-	ldr r2, _080C0620 @ =0x000047a0
-	adds r1, r2
-	b _080C07A0
-	.align 2, 0
-_080C0618: .4byte gPaletteFade
-_080C061C: .4byte gUnknown_20399D4
-_080C0620: .4byte 0x000047a0
-_080C0624:
-	bl sub_80C3400
-	lsls r0, 24
-	lsrs r0, 24
-	subs r0, 0x1
-	cmp r0, 0x5
-	bls _080C0634
-	b _080C07C2
-_080C0634:
-	lsls r0, 2
-	ldr r1, _080C0640 @ =_080C0644
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080C0640: .4byte _080C0644
-	.align 2, 0
-_080C0644:
-	.4byte _080C065C
-	.4byte _080C07C2
-	.4byte _080C0662
-	.4byte _080C070C
-	.4byte _080C0740
-	.4byte _080C0798
-_080C065C:
-	bl sub_80C3178
-	b _080C07C2
-_080C0662:
-	bl sub_80C0B18
-	bl sub_80C0BB0
-	bl sub_80C0B9C
-	bl sub_80C0450
-	bl sub_80C3580
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0xC5
-	beq _080C06A8
-	movs r0, 0x1
-	bl sub_80C0E04
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _080C068E
-	b _080C07C2
-_080C068E:
-	movs r0, 0x1
-	bl sub_80C3AC8
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x2
-	bne _080C0700
-	ldr r0, _080C06A4 @ =gUnknown_8418E8D
-	bl sub_80C4E74
-	b _080C07C2
-	.align 2, 0
-_080C06A4: .4byte gUnknown_8418E8D
-_080C06A8:
-	bl sub_80C3508
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0x15
-	bne _080C06DC
-	bl sub_80C3514
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0xB
-	bne _080C06DC
-	movs r0, 0
-	bl sub_80C0E04
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080C06DC
-	ldr r0, _080C06D8 @ =gUnknown_8418EA7
-	bl sub_80C4E74
-	b _080C07C2
-	.align 2, 0
-_080C06D8: .4byte gUnknown_8418EA7
-_080C06DC:
-	bl sub_80C3508
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0x15
-	bne _080C0700
-	bl sub_80C3514
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0xD
-	bne _080C0700
-	ldr r0, _080C06FC @ =gUnknown_8418E95
-	bl sub_80C4E74
-	b _080C07C2
-	.align 2, 0
-_080C06FC: .4byte gUnknown_8418E95
-_080C0700:
-	ldr r0, _080C0708 @ =gUnknown_8418E8B
-	bl sub_80C4E74
-	b _080C07C2
-	.align 2, 0
-_080C0708: .4byte gUnknown_8418E8B
-_080C070C:
-	movs r0, 0x1
-	bl sub_80C3AC8
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x2
-	bne _080C07C2
-	ldr r0, _080C0734 @ =gUnknown_20399D4
-	ldr r0, [r0]
-	ldr r1, _080C0738 @ =0x00004798
-	adds r0, r1
-	ldrb r0, [r0]
-	cmp r0, 0x1
-	bne _080C07C2
-	ldr r2, _080C073C @ =sub_80C07F8
-	movs r0, 0
-	adds r1, r5, 0
-	bl sub_80C195C
-	b _080C07C2
-	.align 2, 0
-_080C0734: .4byte gUnknown_20399D4
-_080C0738: .4byte 0x00004798
-_080C073C: .4byte sub_80C07F8
-_080C0740:
-	ldr r0, _080C0754 @ =gUnknown_20399D4
-	ldr r0, [r0]
-	ldr r2, _080C0758 @ =0x0000479b
-	adds r0, r2
-	ldrb r0, [r0]
-	ldr r2, _080C075C @ =sub_80C07F8
-	adds r1, r5, 0
-	bl sub_80C0E70
-	b _080C07C2
-	.align 2, 0
-_080C0754: .4byte gUnknown_20399D4
-_080C0758: .4byte 0x0000479b
-_080C075C: .4byte sub_80C07F8
-_080C0760:
-	movs r0, 0x2
-	bl sub_80C0E04
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080C0776
-	adds r0, r5, 0
-	bl sub_80C2C1C
-	b _080C0798
-_080C0776:
-	ldr r0, _080C0780 @ =gUnknown_20399D4
-	ldr r1, [r0]
-	ldr r2, _080C0784 @ =0x000047a0
-	adds r1, r2
-	b _080C07A0
-	.align 2, 0
-_080C0780: .4byte gUnknown_20399D4
-_080C0784: .4byte 0x000047a0
-_080C0788:
-	movs r0, 0x1
-	negs r0, r0
-	movs r1, 0
-	str r1, [sp]
-	movs r2, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-_080C0798:
-	ldr r0, _080C07A8 @ =gUnknown_20399D4
-	ldr r1, [r0]
-_080C079C:
-	ldr r0, _080C07AC @ =0x000047a0
-	adds r1, r0
-_080C07A0:
-	ldrb r0, [r1]
-	adds r0, 0x1
-	strb r0, [r1]
-	b _080C07C2
-	.align 2, 0
-_080C07A8: .4byte gUnknown_20399D4
-_080C07AC: .4byte 0x000047a0
-_080C07B0:
-	ldr r0, _080C07CC @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _080C07C2
-	adds r0, r5, 0
-	bl sub_80C0820
-_080C07C2:
-	add sp, 0x4
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080C07CC: .4byte gPaletteFade
-	thumb_func_end sub_80C04E4
-
 	thumb_func_start sub_80C07D0
 sub_80C07D0: @ 80C07D0
 	ldr r1, _080C07DC @ =gUnknown_20399D4

include/strings.h

@@ -1003,4 +1003,12 @@ extern const u8 gText_UnionRoomTradesBattles[];
 extern const u8 gText_LinkBattles[];
 extern const u8 gText_LinkCableBattles[];
 
+// region_map
+extern const u8 gUnknown_8418EB5[];
+extern const u8 gUnknown_8418E8B[];
+extern const u8 gUnknown_8418E8D[];
+extern const u8 gUnknown_8418E8B[];
+extern const u8 gUnknown_8418EA7[];
+extern const u8 gUnknown_8418E95[];
+
 #endif //GUARD_STRINGS_H

src/region_map.c

@@ -8,6 +8,7 @@
 #include "window.h"
 #include "sound.h"
 #include "new_menu_helpers.h"
+#include "strings.h"
 #include "constants/flags.h"
 #include "constants/songs.h"
 #include "constants/region_map.h"
@@ -47,6 +48,8 @@ void sub_80C0100(void);
 bool8 sub_80C0238(void);
 void sub_80C03E8(void);
 void sub_80C04E4(u8 taskId);
+void sub_80C07F8(u8 taskId);
+void sub_80C0820(u8 taskId);
 void sub_80C08B4(void);
 void sub_80C08E0(void);
 void sub_80C08F4(void);
@@ -54,17 +57,32 @@ void sub_80C0904(void);
 void sub_80C0A6C(void);
 void sub_80C0A88(u8 a0);
 void sub_80C0B18(void);
+void sub_80C0B9C(void);
 void sub_80C0BB0(void);
 void sub_80C0CC8(u8 bg, u16 *map);
 bool8 sub_80C0E04(u8 a0);
 u8 sub_80C0E20(void);
+void sub_80C0E70(u8 a0, u8 taskId, TaskFunc taskFunc);
+void sub_80C195C(u8 a0, u8 taskId, TaskFunc taskFunc);
+void sub_80C2208(u8 taskId, TaskFunc taskFunc);
+void sub_80C2C1C(u8 taskId);
 void sub_80C3008(u16 a0, u16 a1);
+void sub_80C3154(u8 a0);
+void sub_80C3178(void);
+u8 sub_80C3400(void);
 u16 sub_80C3508(void);
 u16 sub_80C3514(void);
+u16 sub_80C3580(void);
 u8 sub_80C3AC8(u8 a0);
 u8 sub_80C4164(u8 a0, u8 a1, s16 a2, s16 a3);
 void sub_80C41D8(u16 a0, u16 a1);
+void sub_80C4324(u8 a0);
 void sub_80C4398(u8 a0, u8 taskId, TaskFunc taskFunc);
+void sub_80C48BC(u8 a0, u8 a1, u8 a2);
+void sub_80C4960(u8 a0, u8 a1, u8 a2);
+void sub_80C4E18(const u8 *str);
+void sub_80C4E74(const u8 *str);
+void sub_80C4ED0(bool8 a0);
 void sub_80C4F08(u8 taskId);
 
 #include "data/text/map_section_names.h"
@@ -323,3 +341,124 @@ void sub_80C0450(void)
             PlaySE(SE_W255);
     }
 }
+
+void sub_80C04E4(u8 taskId)
+{
+    switch (gUnknown_20399D4->field_47A0)
+    {
+    case 0:
+        sub_80C4398(sub_80C0E20(), taskId, gUnknown_20399D4->field_47B8);
+        sub_80C3008(0, 0);
+        sub_80C41D8(1, 1);
+        gUnknown_20399D4->field_47A0++;
+        break;
+    case 1:
+        if (gUnknown_20399D4->field_4797[2] == 1)
+        {
+            sub_80C2208(taskId, gUnknown_20399D4->field_47B8);
+        }
+        else
+        {
+            ShowBg(0);
+            ShowBg(3);
+            ShowBg(1);
+            sub_80C4E18(gUnknown_8418EB5);
+            sub_80C4E74(gUnknown_8418E8B);
+            sub_80C4ED0(FALSE);
+            sub_80C4324(0);
+            sub_80C3154(0);
+            sub_80C48BC(sub_80C0E20(), 25, 0);
+            sub_80C4960(sub_80C0E20(), 25, 0);
+        }
+        gUnknown_20399D4->field_47A0++;
+        break;
+    case 2:
+        if (!gPaletteFade.active && !IsDma3ManagerBusyWithBgCopy())
+        {
+            sub_80C0B18();
+            PutWindowTilemap(0);
+            sub_80C0BB0();
+            PutWindowTilemap(1);
+            gUnknown_20399D4->field_47A0++;
+        }
+        break;
+    case 3:
+        switch (sub_80C3400())
+        {
+        case 1:
+            sub_80C3178();
+            break;
+        case 3:
+            sub_80C0B18();
+            sub_80C0BB0();
+            sub_80C0B9C();
+            sub_80C0450();
+            if (sub_80C3580() != MAPSEC_NONE)
+            {
+                if (sub_80C0E04(1) == TRUE)
+                {
+                    if (sub_80C3AC8(1) == 2)
+                    {
+                        sub_80C4E74(gUnknown_8418E8D);
+                    }
+                    else
+                    {
+                        sub_80C4E74(gUnknown_8418E8B);
+                    }
+                }
+            }
+            else
+            {
+                if (sub_80C3508() == 21 && sub_80C3514() == 11 && sub_80C0E04(0) == TRUE)
+                {
+                    sub_80C4E74(gUnknown_8418EA7);
+                }
+                else if (sub_80C3508() == 21 && sub_80C3514() == 13)
+                {
+                    sub_80C4E74(gUnknown_8418E95);
+                }
+                else
+                {
+                    sub_80C4E74(gUnknown_8418E8B);
+                }
+            }
+            break;
+        case 4:
+            if (sub_80C3AC8(1) == 2 && gUnknown_20399D4->field_4797[1] == 1)
+            {
+                sub_80C195C(0, taskId, sub_80C07F8);
+            }
+            break;
+        case 5:
+            sub_80C0E70(gUnknown_20399D4->field_479B, taskId, sub_80C07F8);
+            break;
+        case 6:
+            gUnknown_20399D4->field_47A0++;
+            break;
+        }
+        break;
+    case 4:
+        if (sub_80C0E04(2) == 1)
+        {
+            sub_80C2C1C(taskId);
+            // gUnknown_20399D4->field_47A0++;
+            goto _080C0798;
+        }
+        else
+        {
+            gUnknown_20399D4->field_47A0++;
+        }
+        break;
+    case 5:
+        BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, RGB_BLACK);
+    _080C0798:
+        gUnknown_20399D4->field_47A0++;
+        break;
+    default:
+        if (!gPaletteFade.active)
+        {
+            sub_80C0820(taskId);
+        }
+        break;
+    }
+}