sub_80C267C

2 files changed, 111 insertions, 353 deletions

diff --git a/asm/region_map.s b/asm/region_map.s
index e8897693a..8ecc9cbf6 100644
--- a/asm/region_map.s
+++ b/asm/region_map.s
@@ -5,359 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_80C267C
-sub_80C267C: @ 80C267C
-	push {r4,r5,lr}
-	sub sp, 0xC
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r1, _080C26A0 @ =gUnknown_20399E0
-	ldr r0, [r1]
-	ldr r2, _080C26A4 @ =0x00000ccc
-	adds r0, r2
-	ldrb r0, [r0]
-	adds r4, r1, 0
-	cmp r0, 0xD
-	bls _080C2696
-	b _080C2990
-_080C2696:
-	lsls r0, 2
-	ldr r1, _080C26A8 @ =_080C26AC
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080C26A0: .4byte gUnknown_20399E0
-_080C26A4: .4byte 0x00000ccc
-_080C26A8: .4byte _080C26AC
-	.align 2, 0
-_080C26AC:
-	.4byte _080C26E4
-	.4byte _080C26FC
-	.4byte _080C270C
-	.4byte _080C272C
-	.4byte _080C2768
-	.4byte _080C2788
-	.4byte _080C27B4
-	.4byte _080C27C4
-	.4byte _080C27E4
-	.4byte _080C281E
-	.4byte _080C2868
-	.4byte _080C28A4
-	.4byte _080C2928
-	.4byte _080C296C
-_080C26E4:
-	bl sub_80C08E0
-	ldr r0, _080C26F4 @ =gUnknown_20399E0
-	ldr r1, [r0]
-	ldr r0, _080C26F8 @ =0x00000ccc
-	adds r1, r0
-	b _080C297E
-	.align 2, 0
-_080C26F4: .4byte gUnknown_20399E0
-_080C26F8: .4byte 0x00000ccc
-_080C26FC:
-	bl sub_80C2344
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _080C270A
-	b _080C299A
-_080C270A:
-	b _080C2976
-_080C270C:
-	ldr r1, [r4]
-	ldr r0, _080C2728 @ =0x00000818
-	adds r1, r0
-	movs r0, 0x1E
-	str r0, [sp]
-	movs r0, 0x14
-	str r0, [sp, 0x4]
-	movs r0, 0x1
-	movs r2, 0
-	movs r3, 0
-	bl CopyToBgTilemapBufferRect
-	ldr r1, [r4]
-	b _080C297A
-	.align 2, 0
-_080C2728: .4byte 0x00000818
-_080C272C:
-	movs r0, 0x1
-	bl CopyBgTilemapBufferToVram
-	movs r4, 0x1
-	negs r4, r4
-	adds r0, r4, 0
-	movs r1, 0x10
-	movs r2, 0
-	bl BlendPalettes
-	movs r0, 0
-	str r0, [sp]
-	adds r0, r4, 0
-	movs r1, 0
-	movs r2, 0x10
-	movs r3, 0
-	bl BeginNormalPaletteFade
-	bl sub_80C08F4
-	ldr r0, _080C2760 @ =gUnknown_20399E0
-	ldr r1, [r0]
-	ldr r0, _080C2764 @ =0x00000ccc
-	adds r1, r0
-	b _080C297E
-	.align 2, 0
-_080C2760: .4byte gUnknown_20399E0
-_080C2764: .4byte 0x00000ccc
-_080C2768:
-	movs r0, 0
-	bl ShowBg
-	movs r0, 0x3
-	bl ShowBg
-	movs r0, 0x1
-	bl ShowBg
-	movs r0, 0x6
-	movs r1, 0
-	bl sub_80C22C4
-	bl sub_80C2B48
-	b _080C2976
-_080C2788:
-	ldr r0, _080C27AC @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	beq _080C2796
-	b _080C299A
-_080C2796:
-	ldr r1, [r4]
-	ldr r0, _080C27B0 @ =0x00000ccc
-	adds r1, r0
-	ldrb r0, [r1]
-	adds r0, 0x1
-	strb r0, [r1]
-	movs r0, 0xF4
-	bl PlaySE
-	b _080C299A
-	.align 2, 0
-_080C27AC: .4byte gPaletteFade
-_080C27B0: .4byte 0x00000ccc
-_080C27B4:
-	bl sub_80C29A4
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _080C27C2
-	b _080C299A
-_080C27C2:
-	b _080C2976
-_080C27C4:
-	movs r0, 0
-	bl sub_80C4324
-	movs r0, 0
-	bl sub_80C3154
-	ldr r0, _080C27DC @ =gUnknown_20399E0
-	ldr r1, [r0]
-	ldr r0, _080C27E0 @ =0x00000ccc
-	adds r1, r0
-	b _080C297E
-	.align 2, 0
-_080C27DC: .4byte gUnknown_20399E0
-_080C27E0: .4byte 0x00000ccc
-_080C27E4:
-	ldr r0, [r4]
-	movs r1, 0xCD
-	lsls r1, 4
-	adds r0, r1
-	movs r1, 0xF
-	strb r1, [r0]
-	bl sub_80C253C
-	movs r0, 0
-	bl sub_80C0A88
-	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
-	ldr r1, [r4]
-	b _080C297A
-_080C281E:
-	ldr r0, _080C283C @ =gUnknown_8418EB5
-	bl sub_80C4E18
-	movs r0, 0x1
-	bl sub_80C3AC8
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x2
-	beq _080C2844
-	ldr r0, _080C2840 @ =gUnknown_8418E8B
-	bl sub_80C4E74
-	b _080C284A
-	.align 2, 0
-_080C283C: .4byte gUnknown_8418EB5
-_080C2840: .4byte gUnknown_8418E8B
-_080C2844:
-	ldr r0, _080C285C @ =gUnknown_8418E8D
-	bl sub_80C4E74
-_080C284A:
-	movs r0, 0
-	bl sub_80C4ED0
-	ldr r0, _080C2860 @ =gUnknown_20399E0
-	ldr r1, [r0]
-	ldr r0, _080C2864 @ =0x00000ccc
-	adds r1, r0
-	b _080C297E
-	.align 2, 0
-_080C285C: .4byte gUnknown_8418E8D
-_080C2860: .4byte gUnknown_20399E0
-_080C2864: .4byte 0x00000ccc
-_080C2868:
-	ldr r4, _080C28A0 @ =gUnknown_83EF23C + 0x1E
-	adds r0, r4, 0
-	movs r1, 0
-	movs r2, 0x2
-	bl LoadPalette
-	adds r0, r4, 0
-	movs r1, 0x10
-	movs r2, 0x2
-	bl LoadPalette
-	adds r0, r4, 0
-	movs r1, 0x20
-	movs r2, 0x2
-	bl LoadPalette
-	adds r0, r4, 0
-	movs r1, 0x30
-	movs r2, 0x2
-	bl LoadPalette
-	adds r0, r4, 0
-	movs r1, 0x40
-	movs r2, 0x2
-	bl LoadPalette
-	b _080C2976
-	.align 2, 0
-_080C28A0: .4byte gUnknown_83EF23C + 0x1E
-_080C28A4:
-	movs r4, 0x1
-	str r4, [sp]
-	str r4, [sp, 0x4]
-	movs r5, 0x2
-	str r5, [sp, 0x8]
-	movs r0, 0x1
-	movs r1, 0x2
-	movs r2, 0
-	movs r3, 0x1
-	bl FillBgTilemapBufferRect
-	str r4, [sp]
-	str r4, [sp, 0x4]
-	str r5, [sp, 0x8]
-	movs r0, 0x1
-	movs r1, 0x3
-	movs r2, 0x1
-	movs r3, 0x1
-	bl FillBgTilemapBufferRect
-	str r4, [sp]
-	str r4, [sp, 0x4]
-	str r5, [sp, 0x8]
-	movs r0, 0x1
-	movs r1, 0x3E
-	movs r2, 0x1C
-	movs r3, 0x1
-	bl FillBgTilemapBufferRect
-	str r4, [sp]
-	str r4, [sp, 0x4]
-	str r5, [sp, 0x8]
-	movs r0, 0x1
-	movs r1, 0x3F
-	movs r2, 0x1D
-	movs r3, 0x1
-	bl FillBgTilemapBufferRect
-	movs r0, 0x1A
-	str r0, [sp]
-	str r4, [sp, 0x4]
-	str r5, [sp, 0x8]
-	movs r0, 0x1
-	movs r1, 0x3D
-	movs r2, 0x2
-	movs r3, 0x1
-	bl FillBgTilemapBufferRect
-	movs r0, 0x1
-	bl CopyBgTilemapBufferToVram
-	movs r0, 0xF4
-	bl m4aSongNumStop
-	movs r0, 0x2A
-	bl PlaySE
-	ldr r0, _080C2920 @ =gUnknown_20399E0
-	ldr r1, [r0]
-	ldr r0, _080C2924 @ =0x00000ccc
-	adds r1, r0
-	b _080C297E
-	.align 2, 0
-_080C2920: .4byte gUnknown_20399E0
-_080C2924: .4byte 0x00000ccc
-_080C2928:
-	ldr r0, [r4]
-	movs r2, 0xCD
-	lsls r2, 4
-	adds r1, r0, r2
-	ldrb r0, [r1]
-	cmp r0, 0x2
-	bne _080C2958
-	movs r0, 0x6
-	movs r1, 0x1
-	bl sub_80C22C4
-	ldr r1, [r4]
-	ldr r0, _080C2954 @ =0x00000ccc
-	adds r1, r0
-	ldrb r0, [r1]
-	adds r0, 0x1
-	strb r0, [r1]
-	movs r0, 0
-	bl sub_80C4C48
-	b _080C299A
-	.align 2, 0
-_080C2954: .4byte 0x00000ccc
-_080C2958:
-	subs r0, 0x1
-	strb r0, [r1]
-	ldr r0, [r4]
-	movs r1, 0xCD
-	lsls r1, 4
-	adds r0, r1
-	ldrb r0, [r0]
-	bl sub_80C4C48
-	b _080C299A
-_080C296C:
-	movs r0, 0
-	bl sub_80C4B30
-	bl sub_80C0BB0
-_080C2976:
-	ldr r0, _080C2988 @ =gUnknown_20399E0
-	ldr r1, [r0]
-_080C297A:
-	ldr r2, _080C298C @ =0x00000ccc
-	adds r1, r2
-_080C297E:
-	ldrb r0, [r1]
-	adds r0, 0x1
-	strb r0, [r1]
-	b _080C299A
-	.align 2, 0
-_080C2988: .4byte gUnknown_20399E0
-_080C298C: .4byte 0x00000ccc
-_080C2990:
-	bl sub_80C2604
-	adds r0, r5, 0
-	bl sub_80C2594
-_080C299A:
-	add sp, 0xC
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80C267C
 
 	thumb_func_start sub_80C29A4
 sub_80C29A4: @ 80C29A4
diff --git a/src/region_map.c b/src/region_map.c
index c8b60cc36..e13248640 100644
--- a/src/region_map.c
+++ b/src/region_map.c
@@ -3,6 +3,7 @@
 #include "gpu_regs.h"
 #include "scanline_effect.h"
 #include "task.h"
+#include "m4a.h"
 #include "malloc.h"
 #include "overworld.h"
 #include "event_data.h"
@@ -195,6 +196,8 @@ void sub_80C24BC(void);
 void sub_80C267C(u8 taskId);
 void sub_80C25BC(void);
 void sub_80C2604(void);
+bool8 sub_80C29A4(void);
+void sub_80C2B48(void);
 void sub_80C2C1C(u8 taskId);
 void sub_80C3008(u16 a0, u16 a1);
 void sub_80C3154(u8 a0);
@@ -1678,3 +1681,111 @@ void sub_80C2604(void)
         }
     }
 }
+
+void sub_80C267C(u8 taskId)
+{
+    switch (gUnknown_20399E0->field_CCC)
+    {
+    case 0:
+        sub_80C08E0();
+        gUnknown_20399E0->field_CCC++;
+        break;
+    case 1:
+        if (sub_80C2344() == TRUE)
+            gUnknown_20399E0->field_CCC++;
+        break;
+    case 2:
+        CopyToBgTilemapBufferRect(1, gUnknown_20399E0->field_818, 0, 0, 30, 20);
+        gUnknown_20399E0->field_CCC++;
+        break;
+    case 3:
+        CopyBgTilemapBufferToVram(1);
+        BlendPalettes(0xFFFFFFFF, 0x10, RGB_BLACK);
+        BeginNormalPaletteFade(0xFFFFFFFF, 0, 16, 0, RGB_BLACK);
+        sub_80C08F4();
+        gUnknown_20399E0->field_CCC++;
+        break;
+    case 4:
+        ShowBg(0);
+        ShowBg(3);
+        ShowBg(1);
+        sub_80C22C4(6, FALSE);
+        sub_80C2B48();
+        gUnknown_20399E0->field_CCC++;
+        break;
+    case 5:
+        if (!gPaletteFade.active)
+        {
+            gUnknown_20399E0->field_CCC++;
+            PlaySE(SE_CARD3);
+        }
+        break;
+    case 6:
+        if (sub_80C29A4() == TRUE)
+            gUnknown_20399E0->field_CCC++;
+        break;
+    case 7:
+        sub_80C4324(0);
+        sub_80C3154(0);
+        gUnknown_20399E0->field_CCC++;
+        break;
+    case 8:
+        gUnknown_20399E0->field_CD0 = 15;
+        sub_80C253C();
+        sub_80C0A88(0);
+        sub_80C48BC(sub_80C0E20(), 25, 0);
+        sub_80C4960(sub_80C0E20(), 25, 0);
+        gUnknown_20399E0->field_CCC++;
+        break;
+    case 9:
+        sub_80C4E18(gUnknown_8418EB5);
+        if (sub_80C3AC8(1) != 2)
+            sub_80C4E74(gUnknown_8418E8B);
+        else
+            sub_80C4E74(gUnknown_8418E8D);
+        sub_80C4ED0(FALSE);
+        gUnknown_20399E0->field_CCC++;
+        break;
+    case 10:
+        LoadPalette(&gUnknown_83EF23C[15], 0x00, 2);
+        LoadPalette(&gUnknown_83EF23C[15], 0x10, 2);
+        LoadPalette(&gUnknown_83EF23C[15], 0x20, 2);
+        LoadPalette(&gUnknown_83EF23C[15], 0x30, 2);
+        LoadPalette(&gUnknown_83EF23C[15], 0x40, 2);
+        gUnknown_20399E0->field_CCC++;
+        break;
+    case 11:
+        FillBgTilemapBufferRect(1, 0x002, 0, 1, 1, 1, 0x2);
+        FillBgTilemapBufferRect(1, 0x003, 1, 1, 1, 1, 0x2);
+        FillBgTilemapBufferRect(1, 0x03E, 28, 1, 1, 1, 0x2);
+        FillBgTilemapBufferRect(1, 0x03F, 29, 1, 1, 1, 0x2);
+        FillBgTilemapBufferRect(1, 0x03D, 2, 1, 26, 1, 0x2);
+        CopyBgTilemapBufferToVram(1);
+        m4aSongNumStop(SE_CARD3);
+        PlaySE(SE_HI_TURUN);
+        gUnknown_20399E0->field_CCC++;
+        break;
+    case 12:
+        if (gUnknown_20399E0->field_CD0 == 2)
+        {
+            sub_80C22C4(6, TRUE);
+            gUnknown_20399E0->field_CCC++;
+            sub_80C4C48(0);
+        }
+        else
+        {
+            gUnknown_20399E0->field_CD0--;
+            sub_80C4C48(gUnknown_20399E0->field_CD0);
+        }
+        break;
+    case 13:
+        sub_80C4B30(0);
+        sub_80C0BB0();
+        gUnknown_20399E0->field_CCC++;
+        break;
+    default:
+        sub_80C2604();
+        sub_80C2594(taskId);
+        break;
+    }
+}