Start decompiling mystery gift

asm/mystery_gift.s

@@ -5,236 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_8018424
-sub_8018424: @ 8018424
-	push {lr}
-	bl ProcessSpriteCopyRequests
-	bl LoadOam
-	bl TransferPlttBuffer
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8018424
-
-	thumb_func_start sub_8018438
-sub_8018438: @ 8018438
-	push {lr}
-	bl RunTasks
-	bl RunTextPrinters
-	bl AnimateSprites
-	bl BuildOamBuffer
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8018438
-
-	thumb_func_start sub_8018450
-sub_8018450: @ 8018450
-	push {r4-r7,lr}
-	sub sp, 0xC
-	adds r7, r0, 0
-	ldr r0, =gMain
-	movs r1, 0x87
-	lsls r1, 3
-	adds r6, r0, r1
-	ldrb r0, [r6]
-	cmp r0, 0x1
-	bne _08018466
-	b _08018574
-_08018466:
-	cmp r0, 0x1
-	bgt _08018474
-	cmp r0, 0
-	beq _08018482
-	b _08018644
-	.pool
-_08018474:
-	cmp r0, 0x2
-	bne _0801847A
-	b _080185F8
-_0801847A:
-	cmp r0, 0x3
-	bne _08018480
-	b _08018618
-_08018480:
-	b _08018644
-_08018482:
-	movs r0, 0
-	bl SetVBlankCallback
-	bl ResetPaletteFade
-	bl ResetSpriteData
-	bl FreeAllSpritePalettes
-	bl ResetTasks
-	bl ScanlineEffect_Stop
-	movs r0, 0
-	bl ResetBgsAndClearDma3BusyFlags
-	ldr r1, =gUnknown_082F0598
-	movs r0, 0
-	movs r2, 0x4
-	bl InitBgsFromTemplates
-	movs r0, 0
-	movs r1, 0
-	movs r2, 0
-	bl ChangeBgX
-	movs r0, 0
-	movs r1, 0
-	movs r2, 0
-	bl ChangeBgY
-	movs r0, 0x1
-	movs r1, 0
-	movs r2, 0
-	bl ChangeBgX
-	movs r0, 0x1
-	movs r1, 0
-	movs r2, 0
-	bl ChangeBgY
-	movs r0, 0x2
-	movs r1, 0
-	movs r2, 0
-	bl ChangeBgX
-	movs r0, 0x2
-	movs r1, 0
-	movs r2, 0
-	bl ChangeBgY
-	movs r0, 0x3
-	movs r1, 0
-	movs r2, 0
-	bl ChangeBgX
-	movs r0, 0x3
-	movs r1, 0
-	movs r2, 0
-	bl ChangeBgY
-	movs r4, 0x80
-	lsls r4, 4
-	adds r0, r4, 0
-	bl Alloc
-	adds r1, r0, 0
-	movs r0, 0x3
-	bl SetBgTilemapBuffer
-	adds r0, r4, 0
-	bl Alloc
-	adds r1, r0, 0
-	movs r0, 0x2
-	bl SetBgTilemapBuffer
-	adds r0, r4, 0
-	bl Alloc
-	adds r1, r0, 0
-	movs r0, 0x1
-	bl SetBgTilemapBuffer
-	adds r0, r4, 0
-	bl Alloc
-	adds r1, r0, 0
-	movs r0, 0
-	bl SetBgTilemapBuffer
-	movs r0, 0x3
-	bl bgid_upload_textbox_1
-	ldr r0, =gUnknown_082F05A8
-	bl InitWindows
-	bl DeactivateAllTextPrinters
-	movs r1, 0xC0
-	lsls r1, 7
-	movs r0, 0
-	bl ClearGpuRegBits
-	movs r0, 0x50
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x52
-	movs r1, 0
-	bl SetGpuReg
-	movs r0, 0x54
-	movs r1, 0
-	bl SetGpuReg
-	b _08018610
-	.pool
-_08018574:
-	ldr r0, =gUnkTextboxBorderPal
-	movs r1, 0
-	movs r2, 0x20
-	bl LoadPalette
-	movs r0, 0x2
-	bl stdpal_get
-	movs r1, 0xD0
-	movs r2, 0x20
-	bl LoadPalette
-	movs r0, 0xC0
-	bl sub_81978B0
-	movs r0, 0
-	movs r1, 0xA
-	movs r2, 0xE0
-	bl LoadUserWindowBorderGfx
-	movs r0, 0
-	movs r1, 0x1
-	movs r2, 0xF0
-	bl LoadUserWindowBorderGfx_
-	movs r4, 0x20
-	str r4, [sp]
-	str r4, [sp, 0x4]
-	movs r5, 0x11
-	str r5, [sp, 0x8]
-	movs r0, 0
-	movs r1, 0
-	movs r2, 0
-	movs r3, 0
-	bl FillBgTilemapBufferRect
-	str r4, [sp]
-	str r4, [sp, 0x4]
-	str r5, [sp, 0x8]
-	movs r0, 0x1
-	movs r1, 0
-	movs r2, 0
-	movs r3, 0
-	bl FillBgTilemapBufferRect
-	str r4, [sp]
-	str r4, [sp, 0x4]
-	str r5, [sp, 0x8]
-	movs r0, 0x2
-	movs r1, 0
-	movs r2, 0
-	movs r3, 0
-	bl FillBgTilemapBufferRect
-	movs r0, 0x3
-	bl sub_8018798
-	lsls r0, r7, 24
-	lsrs r0, 24
-	movs r1, 0
-	bl sub_80186EC
-	b _08018610
-	.pool
-_080185F8:
-	movs r0, 0x3
-	bl CopyBgTilemapBufferToVram
-	movs r0, 0x2
-	bl CopyBgTilemapBufferToVram
-	movs r0, 0x1
-	bl CopyBgTilemapBufferToVram
-	movs r0, 0
-	bl CopyBgTilemapBufferToVram
-_08018610:
-	ldrb r0, [r6]
-	adds r0, 0x1
-	strb r0, [r6]
-	b _08018644
-_08018618:
-	movs r0, 0
-	bl ShowBg
-	movs r0, 0x3
-	bl ShowBg
-	ldr r0, =0x0000021d
-	bl PlayBGM
-	ldr r0, =sub_8018424
-	bl SetVBlankCallback
-	movs r0, 0xC5
-	bl EnableInterrupts
-	movs r0, 0x1
-	b _08018646
-	.pool
-_08018644:
-	movs r0, 0
-_08018646:
-	add sp, 0xC
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8018450
-
 	thumb_func_start c2_mystery_gift
 c2_mystery_gift: @ 8018650
 	push {lr}