through sub_8128FB8

6 files changed, 550 insertions, 1203 deletions

diff --git a/asm/union_room_chat.s b/asm/union_room_chat.s
index 6f68a333f..47512f4c2 100644
--- a/asm/union_room_chat.s
+++ b/asm/union_room_chat.s
@@ -5,1146 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_81288D4
-sub_81288D4: @ 81288D4
-	push {r4,lr}
-	ldr r0, _081288EC @ =gUnknown_203B0E0
-	ldr r0, [r0]
-	ldrh r0, [r0, 0x6]
-	cmp r0, 0xA
-	bls _081288E2
-	b _08128A94
-_081288E2:
-	lsls r0, 2
-	ldr r1, _081288F0 @ =_081288F4
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_081288EC: .4byte gUnknown_203B0E0
-_081288F0: .4byte _081288F4
-	.align 2, 0
-_081288F4:
-	.4byte _08128920
-	.4byte _08128938
-	.4byte _08128954
-	.4byte _0812899C
-	.4byte _08128A44
-	.4byte _08128A86
-	.4byte _08128A94
-	.4byte _08128A94
-	.4byte _081289F0
-	.4byte _081289B0
-	.4byte _081289D4
-_08128920:
-	movs r0, 0x6
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08128934 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x1
-	strh r0, [r1, 0x6]
-	b _08128A94
-	.align 2, 0
-_08128934: .4byte gUnknown_203B0E0
-_08128938:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128946
-	b _08128A94
-_08128946:
-	ldr r0, _08128950 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x2
-	strh r0, [r1, 0x6]
-	b _08128A94
-	.align 2, 0
-_08128950: .4byte gUnknown_203B0E0
-_08128954:
-	bl sub_812A568
-	lsls r0, 24
-	asrs r1, r0, 24
-	cmp r1, 0
-	beq _08128966
-	cmp r1, 0
-	ble _08128A00
-	b _08128A0A
-_08128966:
-	ldr r4, _0812898C @ =gUnknown_203B0E0
-	ldr r1, [r4]
-	ldrb r0, [r1, 0x13]
-	cmp r0, 0
-	bne _08128990
-	movs r2, 0xC8
-	lsls r2, 1
-	adds r0, r1, r2
-	bl sub_8129614
-	movs r0, 0x7
-	movs r1, 0
-	bl sub_8129C34
-	ldr r1, [r4]
-	movs r0, 0x9
-	strh r0, [r1, 0x6]
-	b _08128A94
-	.align 2, 0
-_0812898C: .4byte gUnknown_203B0E0
-_08128990:
-	movs r2, 0xC8
-	lsls r2, 1
-	adds r0, r1, r2
-	bl sub_81295C0
-	b _08128A36
-_0812899C:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128A94
-	movs r0, 0x1
-	bl sub_8129218
-	b _08128A94
-_081289B0:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128A94
-	movs r0, 0x14
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _081289D0 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0xA
-	strh r0, [r1, 0x6]
-	b _08128A94
-	.align 2, 0
-_081289D0: .4byte gUnknown_203B0E0
-_081289D4:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128A94
-	ldr r0, _081289EC @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x8
-	strh r0, [r1, 0x6]
-	b _08128A94
-	.align 2, 0
-_081289EC: .4byte gUnknown_203B0E0
-_081289F0:
-	bl sub_812A568
-	lsls r0, 24
-	asrs r1, r0, 24
-	cmp r1, 0
-	beq _08128A24
-	cmp r1, 0
-	bgt _08128A0A
-_08128A00:
-	movs r0, 0x1
-	negs r0, r0
-	cmp r1, r0
-	beq _08128A0E
-	b _08128A94
-_08128A0A:
-	cmp r1, 0x1
-	bne _08128A94
-_08128A0E:
-	movs r0, 0x7
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08128A20 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x3
-	strh r0, [r1, 0x6]
-	b _08128A94
-	.align 2, 0
-_08128A20: .4byte gUnknown_203B0E0
-_08128A24:
-	bl sub_80FA4A8
-	ldr r4, _08128A40 @ =gUnknown_203B0E0
-	ldr r0, [r4]
-	movs r1, 0xC8
-	lsls r1, 1
-	adds r0, r1
-	bl sub_8129614
-_08128A36:
-	ldr r1, [r4]
-	movs r0, 0x4
-	strh r0, [r1, 0x6]
-	b _08128A94
-	.align 2, 0
-_08128A40: .4byte gUnknown_203B0E0
-_08128A44:
-	bl IsLinkTaskFinished
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128A94
-	bl sub_80FBA1C
-	cmp r0, 0
-	bne _08128A94
-	ldr r4, _08128A7C @ =gUnknown_203B0E0
-	ldr r1, [r4]
-	movs r2, 0xC8
-	lsls r2, 1
-	adds r1, r2
-	movs r0, 0
-	movs r2, 0x28
-	bl SendBlock
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128A94
-	ldr r1, [r4]
-	ldrb r0, [r1, 0x13]
-	cmp r0, 0
-	bne _08128A80
-	movs r0, 0x6
-	strh r0, [r1, 0x6]
-	b _08128A94
-	.align 2, 0
-_08128A7C: .4byte gUnknown_203B0E0
-_08128A80:
-	movs r0, 0x5
-	strh r0, [r1, 0x6]
-	b _08128A94
-_08128A86:
-	ldr r0, _08128A9C @ =gReceivedRemoteLinkPlayers
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _08128A94
-	movs r0, 0x9
-	bl sub_8129218
-_08128A94:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08128A9C: .4byte gReceivedRemoteLinkPlayers
-	thumb_func_end sub_81288D4
-
-	thumb_func_start sub_8128AA0
-sub_8128AA0: @ 8128AA0
-	push {r4,lr}
-	ldr r1, _08128ABC @ =gUnknown_203B0E0
-	ldr r0, [r1]
-	ldrh r0, [r0, 0x6]
-	adds r2, r1, 0
-	cmp r0, 0x7
-	bls _08128AB0
-	b _08128BFC
-_08128AB0:
-	lsls r0, 2
-	ldr r1, _08128AC0 @ =_08128AC4
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_08128ABC: .4byte gUnknown_203B0E0
-_08128AC0: .4byte _08128AC4
-	.align 2, 0
-_08128AC4:
-	.4byte _08128AE4
-	.4byte _08128B08
-	.4byte _08128B28
-	.4byte _08128B4C
-	.4byte _08128B80
-	.4byte _08128BA0
-	.4byte _08128BC4
-	.4byte _08128BE8
-_08128AE4:
-	ldr r0, _08128B00 @ =sub_81298F8
-	bl FuncIsActiveTask
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128AF2
-	b _08128BFC
-_08128AF2:
-	movs r0, 0x7
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08128B04 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	b _08128BDA
-	.align 2, 0
-_08128B00: .4byte sub_81298F8
-_08128B04: .4byte gUnknown_203B0E0
-_08128B08:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128BFC
-	movs r0, 0x12
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08128B24 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	b _08128BDA
-	.align 2, 0
-_08128B24: .4byte gUnknown_203B0E0
-_08128B28:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128BFC
-	ldr r4, _08128B48 @ =gUnknown_203B0E0
-	ldr r0, [r4]
-	movs r1, 0xC8
-	lsls r1, 1
-	adds r0, r1
-	bl sub_81295EC
-	ldr r1, [r4]
-	b _08128BDA
-	.align 2, 0
-_08128B48: .4byte gUnknown_203B0E0
-_08128B4C:
-	bl IsLinkTaskFinished
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128BFC
-	bl sub_80FBA1C
-	cmp r0, 0
-	bne _08128BFC
-	ldr r4, _08128B7C @ =gUnknown_203B0E0
-	ldr r1, [r4]
-	movs r0, 0xC8
-	lsls r0, 1
-	adds r1, r0
-	movs r0, 0
-	movs r2, 0x28
-	bl SendBlock
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128BFC
-	ldr r1, [r4]
-	b _08128BDA
-	.align 2, 0
-_08128B7C: .4byte gUnknown_203B0E0
-_08128B80:
-	bl GetBlockReceivedStatus
-	movs r1, 0x1
-	ands r1, r0
-	cmp r1, 0
-	beq _08128BFC
-	bl sub_80FBA1C
-	cmp r0, 0
-	bne _08128BFC
-	ldr r0, _08128B9C @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	b _08128BDA
-	.align 2, 0
-_08128B9C: .4byte gUnknown_203B0E0
-_08128BA0:
-	bl IsLinkTaskFinished
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128BFC
-	bl sub_80FBA1C
-	adds r4, r0, 0
-	cmp r4, 0
-	bne _08128BFC
-	bl sub_800AAC0
-	ldr r0, _08128BC0 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	strh r4, [r1, 0xA]
-	b _08128BDA
-	.align 2, 0
-_08128BC0: .4byte gUnknown_203B0E0
-_08128BC4:
-	ldr r1, [r2]
-	ldrh r0, [r1, 0xA]
-	cmp r0, 0x95
-	bhi _08128BD0
-	adds r0, 0x1
-	strh r0, [r1, 0xA]
-_08128BD0:
-	ldr r0, _08128BE4 @ =gReceivedRemoteLinkPlayers
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _08128BFC
-	ldr r1, [r2]
-_08128BDA:
-	ldrh r0, [r1, 0x6]
-	adds r0, 0x1
-	strh r0, [r1, 0x6]
-	b _08128BFC
-	.align 2, 0
-_08128BE4: .4byte gReceivedRemoteLinkPlayers
-_08128BE8:
-	ldr r1, [r2]
-	ldrh r0, [r1, 0xA]
-	cmp r0, 0x95
-	bls _08128BF8
-	movs r0, 0x9
-	bl sub_8129218
-	b _08128BFC
-_08128BF8:
-	adds r0, 0x1
-	strh r0, [r1, 0xA]
-_08128BFC:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8128AA0
-
-	thumb_func_start sub_8128C04
-sub_8128C04: @ 8128C04
-	push {r4,r5,lr}
-	ldr r5, _08128C1C @ =gUnknown_203B0E0
-	ldr r1, [r5]
-	ldrh r0, [r1, 0x6]
-	cmp r0, 0x1
-	beq _08128C44
-	cmp r0, 0x1
-	bgt _08128C20
-	cmp r0, 0
-	beq _08128C2A
-	b _08128CA2
-	.align 2, 0
-_08128C1C: .4byte gUnknown_203B0E0
-_08128C20:
-	cmp r0, 0x2
-	beq _08128C6E
-	cmp r0, 0x3
-	beq _08128C90
-	b _08128CA2
-_08128C2A:
-	ldr r0, _08128C40 @ =sub_81298F8
-	bl FuncIsActiveTask
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128CA2
-	movs r0, 0x7
-	movs r1, 0
-	bl sub_8129C34
-	b _08128C80
-	.align 2, 0
-_08128C40: .4byte sub_81298F8
-_08128C44:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128CA2
-	bl IsLinkTaskFinished
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128CA2
-	bl sub_80FBA1C
-	adds r4, r0, 0
-	cmp r4, 0
-	bne _08128CA2
-	bl sub_800AAC0
-	ldr r1, [r5]
-	strh r4, [r1, 0xA]
-	b _08128C82
-_08128C6E:
-	ldrh r0, [r1, 0xA]
-	cmp r0, 0x95
-	bhi _08128C78
-	adds r0, 0x1
-	strh r0, [r1, 0xA]
-_08128C78:
-	ldr r0, _08128C8C @ =gReceivedRemoteLinkPlayers
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _08128CA2
-_08128C80:
-	ldr r1, [r5]
-_08128C82:
-	ldrh r0, [r1, 0x6]
-	adds r0, 0x1
-	strh r0, [r1, 0x6]
-	b _08128CA2
-	.align 2, 0
-_08128C8C: .4byte gReceivedRemoteLinkPlayers
-_08128C90:
-	ldrh r0, [r1, 0xA]
-	cmp r0, 0x95
-	bls _08128C9E
-	movs r0, 0x9
-	bl sub_8129218
-	b _08128CA2
-_08128C9E:
-	adds r0, 0x1
-	strh r0, [r1, 0xA]
-_08128CA2:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8128C04
-
-	thumb_func_start sub_8128CA8
-sub_8128CA8: @ 8128CA8
-	push {r4,lr}
-	ldr r1, _08128CC0 @ =gUnknown_203B0E0
-	ldr r0, [r1]
-	ldrh r0, [r0, 0x6]
-	adds r2, r1, 0
-	cmp r0, 0x4
-	bhi _08128D9C
-	lsls r0, 2
-	ldr r1, _08128CC4 @ =_08128CC8
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_08128CC0: .4byte gUnknown_203B0E0
-_08128CC4: .4byte _08128CC8
-	.align 2, 0
-_08128CC8:
-	.4byte _08128CDC
-	.4byte _08128D08
-	.4byte _08128D30
-	.4byte _08128D64
-	.4byte _08128D88
-_08128CDC:
-	ldr r0, _08128D00 @ =sub_81298F8
-	bl FuncIsActiveTask
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128D9C
-	ldr r4, _08128D04 @ =gUnknown_203B0E0
-	ldr r0, [r4]
-	ldrb r0, [r0, 0x13]
-	cmp r0, 0
-	beq _08128CFA
-	movs r0, 0x7
-	movs r1, 0
-	bl sub_8129C34
-_08128CFA:
-	ldr r1, [r4]
-	b _08128D7A
-	.align 2, 0
-_08128D00: .4byte sub_81298F8
-_08128D04: .4byte gUnknown_203B0E0
-_08128D08:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128D9C
-	ldr r4, _08128D2C @ =gUnknown_203B0E0
-	ldr r0, [r4]
-	ldrb r0, [r0, 0x13]
-	cmp r0, 0
-	beq _08128D26
-	movs r0, 0x13
-	movs r1, 0
-	bl sub_8129C34
-_08128D26:
-	ldr r1, [r4]
-	b _08128D7A
-	.align 2, 0
-_08128D2C: .4byte gUnknown_203B0E0
-_08128D30:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _08128D9C
-	bl IsLinkTaskFinished
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128D9C
-	bl sub_80FBA1C
-	adds r4, r0, 0
-	cmp r4, 0
-	bne _08128D9C
-	bl sub_800AAC0
-	ldr r0, _08128D60 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	strh r4, [r1, 0xA]
-	b _08128D7A
-	.align 2, 0
-_08128D60: .4byte gUnknown_203B0E0
-_08128D64:
-	ldr r1, [r2]
-	ldrh r0, [r1, 0xA]
-	cmp r0, 0x95
-	bhi _08128D70
-	adds r0, 0x1
-	strh r0, [r1, 0xA]
-_08128D70:
-	ldr r0, _08128D84 @ =gReceivedRemoteLinkPlayers
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _08128D9C
-	ldr r1, [r2]
-_08128D7A:
-	ldrh r0, [r1, 0x6]
-	adds r0, 0x1
-	strh r0, [r1, 0x6]
-	b _08128D9C
-	.align 2, 0
-_08128D84: .4byte gReceivedRemoteLinkPlayers
-_08128D88:
-	ldr r1, [r2]
-	ldrh r0, [r1, 0xA]
-	cmp r0, 0x95
-	bls _08128D98
-	movs r0, 0x9
-	bl sub_8129218
-	b _08128D9C
-_08128D98:
-	adds r0, 0x1
-	strh r0, [r1, 0xA]
-_08128D9C:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8128CA8
-
-	thumb_func_start sub_8128DA4
-sub_8128DA4: @ 8128DA4
-	push {r4,lr}
-	ldr r1, _08128DBC @ =gUnknown_203B0E0
-	ldr r0, [r1]
-	ldrh r0, [r0, 0x6]
-	adds r4, r1, 0
-	cmp r0, 0x4
-	bhi _08128E70
-	lsls r0, 2
-	ldr r1, _08128DC0 @ =_08128DC4
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_08128DBC: .4byte gUnknown_203B0E0
-_08128DC0: .4byte _08128DC4
-	.align 2, 0
-_08128DC4:
-	.4byte _08128DD8
-	.4byte _08128E00
-	.4byte _08128E34
-	.4byte _08128E42
-	.4byte _08128E60
-_08128DD8:
-	ldr r0, _08128DE8 @ =gReceivedRemoteLinkPlayers
-	ldrb r0, [r0]
-	cmp r0, 0
-	bne _08128DEC
-	movs r0, 0x1
-	bl sub_8129218
-	b _08128E70
-	.align 2, 0
-_08128DE8: .4byte gReceivedRemoteLinkPlayers
-_08128DEC:
-	ldr r0, [r4]
-	movs r1, 0xC8
-	lsls r1, 1
-	adds r0, r1
-	bl sub_8129590
-	ldr r1, [r4]
-	ldrh r0, [r1, 0x6]
-	adds r0, 0x1
-	strh r0, [r1, 0x6]
-_08128E00:
-	bl IsLinkTaskFinished
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _08128E70
-	bl sub_80FBA1C
-	cmp r0, 0
-	bne _08128E70
-	ldr r4, _08128E30 @ =gUnknown_203B0E0
-	ldr r1, [r4]
-	movs r0, 0xC8
-	lsls r0, 1
-	adds r1, r0
-	movs r0, 0
-	movs r2, 0x28
-	bl SendBlock
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128E70
-	ldr r1, [r4]
-	b _08128E52
-	.align 2, 0
-_08128E30: .4byte gUnknown_203B0E0
-_08128E34:
-	bl sub_8129454
-	movs r0, 0x8
-	movs r1, 0
-	bl sub_8129C34
-	b _08128E4E
-_08128E42:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128E70
-_08128E4E:
-	ldr r0, _08128E5C @ =gUnknown_203B0E0
-	ldr r1, [r0]
-_08128E52:
-	ldrh r0, [r1, 0x6]
-	adds r0, 0x1
-	strh r0, [r1, 0x6]
-	b _08128E70
-	.align 2, 0
-_08128E5C: .4byte gUnknown_203B0E0
-_08128E60:
-	bl IsLinkTaskFinished
-	lsls r0, 24
-	cmp r0, 0
-	beq _08128E70
-	movs r0, 0x1
-	bl sub_8129218
-_08128E70:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8128DA4
-
-	thumb_func_start sub_8128E78
-sub_8128E78: @ 8128E78
-	push {r4,lr}
-	ldr r0, _08128E90 @ =gUnknown_203B0E0
-	ldr r0, [r0]
-	ldrh r0, [r0, 0x6]
-	cmp r0, 0x6
-	bls _08128E86
-	b _08128FA8
-_08128E86:
-	lsls r0, 2
-	ldr r1, _08128E94 @ =_08128E98
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_08128E90: .4byte gUnknown_203B0E0
-_08128E94: .4byte _08128E98
-	.align 2, 0
-_08128E98:
-	.4byte _08128EB4
-	.4byte _08128EE4
-	.4byte _08128F38
-	.4byte _08128F50
-	.4byte _08128F60
-	.4byte _08128F74
-	.4byte _08128F8C
-_08128EB4:
-	bl sub_8129408
-	cmp r0, 0
-	beq _08128ED0
-	movs r0, 0x9
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08128ECC @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x2
-	b _08128FA6
-	.align 2, 0
-_08128ECC: .4byte gUnknown_203B0E0
-_08128ED0:
-	movs r0, 0xD
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08128EE0 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x5
-	b _08128FA6
-	.align 2, 0
-_08128EE0: .4byte gUnknown_203B0E0
-_08128EE4:
-	ldr r0, _08128F04 @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _08128F0C
-	bl sub_8129424
-	movs r0, 0xB
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08128F08 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x3
-	b _08128FA6
-	.align 2, 0
-_08128F04: .4byte gMain
-_08128F08: .4byte gUnknown_203B0E0
-_08128F0C:
-	movs r4, 0x2
-	adds r0, r4, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _08128F1A
-	movs r0, 0xA
-	b _08128F9A
-_08128F1A:
-	bl sub_8129228
-	cmp r0, 0
-	beq _08128FA8
-	movs r0, 0x1
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08128F34 @ =gUnknown_203B0E0
-	ldr r0, [r0]
-	strh r4, [r0, 0x6]
-	b _08128FA8
-	.align 2, 0
-_08128F34: .4byte gUnknown_203B0E0
-_08128F38:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128FA8
-	ldr r0, _08128F4C @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x1
-	b _08128FA6
-	.align 2, 0
-_08128F4C: .4byte gUnknown_203B0E0
-_08128F50:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128FA8
-	movs r0, 0xA
-	b _08128F9A
-_08128F60:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128FA8
-	movs r0, 0x1
-	bl sub_8129218
-	b _08128FA8
-_08128F74:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08128FA8
-	ldr r0, _08128F88 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x6
-	b _08128FA6
-	.align 2, 0
-_08128F88: .4byte gUnknown_203B0E0
-_08128F8C:
-	ldr r0, _08128FB0 @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x3
-	ands r0, r1
-	cmp r0, 0
-	beq _08128FA8
-	movs r0, 0x7
-_08128F9A:
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08128FB4 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x4
-_08128FA6:
-	strh r0, [r1, 0x6]
-_08128FA8:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08128FB0: .4byte gMain
-_08128FB4: .4byte gUnknown_203B0E0
-	thumb_func_end sub_8128E78
-
-	thumb_func_start sub_8128FB8
-sub_8128FB8: @ 8128FB8
-	push {r4,lr}
-	sub sp, 0x4
-	ldr r1, _08128FD4 @ =gUnknown_203B0E0
-	ldr r0, [r1]
-	ldrh r0, [r0, 0x6]
-	adds r4, r1, 0
-	cmp r0, 0xD
-	bls _08128FCA
-	b _08129206
-_08128FCA:
-	lsls r0, 2
-	ldr r1, _08128FD8 @ =_08128FDC
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_08128FD4: .4byte gUnknown_203B0E0
-_08128FD8: .4byte _08128FDC
-	.align 2, 0
-_08128FDC:
-	.4byte _08129014
-	.4byte _0812902E
-	.4byte _08129054
-	.4byte _08129098
-	.4byte _081290BC
-	.4byte _081290D8
-	.4byte _0812911C
-	.4byte _08129144
-	.4byte _08129168
-	.4byte _08129180
-	.4byte _081291A4
-	.4byte _081291B2
-	.4byte _081291C8
-	.4byte _081291E8
-_08129014:
-	ldr r1, [r4]
-	ldrb r0, [r1, 0x18]
-	cmp r0, 0
-	bne _0812901E
-	b _081291C2
-_0812901E:
-	movs r0, 0x7
-	movs r1, 0
-	bl sub_8129C34
-	ldr r1, [r4]
-	movs r0, 0x1
-	strh r0, [r1, 0x6]
-	b _08129206
-_0812902E:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	beq _0812903C
-	b _08129206
-_0812903C:
-	movs r0, 0xE
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08129050 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x2
-	strh r0, [r1, 0x6]
-	b _08129206
-	.align 2, 0
-_08129050: .4byte gUnknown_203B0E0
-_08129054:
-	bl sub_812A568
-	lsls r0, 24
-	asrs r1, r0, 24
-	cmp r1, 0
-	beq _08129080
-	cmp r1, 0
-	bgt _0812906E
-	movs r0, 0x1
-	negs r0, r0
-	cmp r1, r0
-	beq _08129074
-	b _08129206
-_0812906E:
-	cmp r1, 0x1
-	beq _08129074
-	b _08129206
-_08129074:
-	ldr r0, _0812907C @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	b _081291C2
-	.align 2, 0
-_0812907C: .4byte gUnknown_203B0E0
-_08129080:
-	movs r0, 0x7
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08129094 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x3
-	strh r0, [r1, 0x6]
-	b _08129206
-	.align 2, 0
-_08129094: .4byte gUnknown_203B0E0
-_08129098:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	beq _081290A6
-	b _08129206
-_081290A6:
-	movs r0, 0xF
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _081290B8 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x4
-	strh r0, [r1, 0x6]
-	b _08129206
-	.align 2, 0
-_081290B8: .4byte gUnknown_203B0E0
-_081290BC:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	beq _081290CA
-	b _08129206
-_081290CA:
-	ldr r0, _081290D4 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x5
-	strh r0, [r1, 0x6]
-	b _08129206
-	.align 2, 0
-_081290D4: .4byte gUnknown_203B0E0
-_081290D8:
-	bl sub_812A568
-	lsls r0, 24
-	asrs r1, r0, 24
-	cmp r1, 0
-	beq _08129104
-	cmp r1, 0
-	bgt _081290F2
-	movs r0, 0x1
-	negs r0, r0
-	cmp r1, r0
-	beq _081290F8
-	b _08129206
-_081290F2:
-	cmp r1, 0x1
-	beq _081290F8
-	b _08129206
-_081290F8:
-	ldr r0, _08129100 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	b _081291C2
-	.align 2, 0
-_08129100: .4byte gUnknown_203B0E0
-_08129104:
-	movs r0, 0x7
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _08129118 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x6
-	strh r0, [r1, 0x6]
-	b _08129206
-	.align 2, 0
-_08129118: .4byte gUnknown_203B0E0
-_0812911C:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08129206
-	movs r0, 0x10
-	movs r1, 0
-	bl sub_8129C34
-	bl sub_8129470
-	ldr r0, _08129140 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x7
-	strh r0, [r1, 0x6]
-	b _08129206
-	.align 2, 0
-_08129140: .4byte gUnknown_203B0E0
-_08129144:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08129206
-	bl SetContinueGameWarpStatusToDynamicWarp
-	movs r0, 0
-	bl TrySavingData
-	ldr r0, _08129164 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x8
-	strh r0, [r1, 0x6]
-	b _08129206
-	.align 2, 0
-_08129164: .4byte gUnknown_203B0E0
-_08129168:
-	movs r0, 0x11
-	movs r1, 0
-	bl sub_8129C34
-	ldr r0, _0812917C @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0x9
-	strh r0, [r1, 0x6]
-	b _08129206
-	.align 2, 0
-_0812917C: .4byte gUnknown_203B0E0
-_08129180:
-	movs r0, 0
-	bl sub_8129C8C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08129206
-	movs r0, 0x30
-	bl PlaySE
-	bl ClearContinueGameWarpStatus2
-	ldr r0, _081291A0 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0xA
-	strh r0, [r1, 0x6]
-	b _08129206
-	.align 2, 0
-_081291A0: .4byte gUnknown_203B0E0
-_081291A4:
-	ldr r1, [r4]
-	movs r0, 0
-	strb r0, [r1, 0x19]
-	ldr r1, [r4]
-	movs r0, 0xB
-	strh r0, [r1, 0x6]
-	b _08129206
-_081291B2:
-	ldr r0, [r4]
-	ldrb r1, [r0, 0x19]
-	adds r1, 0x1
-	strb r1, [r0, 0x19]
-	ldr r1, [r4]
-	ldrb r0, [r1, 0x19]
-	cmp r0, 0x78
-	bls _08129206
-_081291C2:
-	movs r0, 0xC
-	strh r0, [r1, 0x6]
-	b _08129206
-_081291C8:
-	movs r1, 0x1
-	negs r1, r1
-	movs r0, 0
-	str r0, [sp]
-	adds r0, r1, 0
-	movs r2, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-	ldr r0, _081291E4 @ =gUnknown_203B0E0
-	ldr r1, [r0]
-	movs r0, 0xD
-	strh r0, [r1, 0x6]
-	b _08129206
-	.align 2, 0
-_081291E4: .4byte gUnknown_203B0E0
-_081291E8:
-	ldr r0, _08129210 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _08129206
-	bl sub_812B4B8
-	bl sub_8129B88
-	bl sub_81284BC
-	ldr r0, _08129214 @ =CB2_ReturnToField
-	bl SetMainCallback2
-_08129206:
-	add sp, 0x4
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08129210: .4byte gPaletteFade
-_08129214: .4byte CB2_ReturnToField
-	thumb_func_end sub_8128FB8
-
 	thumb_func_start sub_8129218
 sub_8129218: @ 8129218
 	ldr r1, _08129224 @ =gUnknown_203B0E0
diff --git a/data/data_8479668.s b/data/data_8479668.s
index 8527b4f09..393a5cc44 100644
--- a/data/data_8479668.s
+++ b/data/data_8479668.s
@@ -75,64 +75,64 @@ gUnknown_847AA8F::
 gUnknown_847AAA8::
 	.string "{CLEAR 11}…{CLEAR 16}“{CLEAR 16}”{CLEAR 18}‘{CLEAR 18}'{CLEAR 18} $"
 
-gUnknown_847AAC1::
+gText_UnionRoomChatKeyboard_ABCDE::
 	.string "ABCDE$"
 
-gUnknown_847AAC7::
+gText_UnionRoomChatKeyboard_FGHIJ::
 	.string "FGHIJ$"
 
-gUnknown_847AACD::
+gText_UnionRoomChatKeyboard_KLMNO::
 	.string "KLMNO$"
 
-gUnknown_847AAD3::
+gText_UnionRoomChatKeyboard_PQRST::
 	.string "PQRST$"
 
-gUnknown_847AAD9::
+gText_UnionRoomChatKeyboard_UVWXY::
 	.string "UVWXY$"
 
-gUnknown_847AADF::
+gText_UnionRoomChatKeyboard_Z::
 	.string "Z    $"
 
-gUnknown_847AAE5::
+gText_UnionRoomChatKeyboard_01234Upper::
 	.string "01234$"
 
-gUnknown_847AAEB::
+gText_UnionRoomChatKeyboard_56789Upper::
 	.string "56789$"
 
-gUnknown_847AAF1::
+gText_UnionRoomChatKeyboard_PunctuationUpper::
 	.string ".,!? $"
 
-gUnknown_847AAF7::
+gText_UnionRoomChatKeyboard_SymbolsUpper::
 	.string "-/&… $"
 
-gUnknown_847AAFD::
+gText_UnionRoomChatKeyboard_abcde::
 	.string "abcde$"
 
-gUnknown_847AB03::
+gText_UnionRoomChatKeyboard_fghij::
 	.string "fghij$"
 
-gUnknown_847AB09::
+gText_UnionRoomChatKeyboard_klmno::
 	.string "klmno$"
 
-gUnknown_847AB0F::
+gText_UnionRoomChatKeyboard_pqrst::
 	.string "pqrst$"
 
-gUnknown_847AB15::
+gText_UnionRoomChatKeyboard_uvwxy::
 	.string "uvwxy$"
 
-gUnknown_847AB1B::
+gText_UnionRoomChatKeyboard_z::
 	.string "z    $"
 
-gUnknown_847AB21::
+gText_UnionRoomChatKeyboard_01234Lower::
 	.string "01234$"
 
-gUnknown_847AB27::
+gText_UnionRoomChatKeyboard_56789Lower::
 	.string "56789$"
 
-gUnknown_847AB2D::
+gText_UnionRoomChatKeyboard_PunctuationLower::
 	.string ".,!? $"
 
-gUnknown_847AB33::
+gText_UnionRoomChatKeyboard_SymbolsLower::
 	.string "-/&… $"
 
 	.string "$"
@@ -144,34 +144,34 @@ gUnknown_847AB33::
 	.string "$"
 	.string "$"
 
-gUnknown_847AB41::
+gText_UnionRoomChatKeyboard_Emoji1::
 	.string "{EXTRA 245}{EXTRA 246}{EXTRA 247}{EXTRA 248}{EXTRA 254}$"
 
-gUnknown_847AB4C::
+gText_UnionRoomChatKeyboard_Emoji2::
 	.string "{EXTRA 249}{EXTRA 250}{EXTRA 252}{EXTRA 251}{EXTRA 253}$"
 
-gUnknown_847AB57::
+gText_UnionRoomChatKeyboard_Emoji3::
 	.string "{EXTRA 236}{EXTRA 237}{EXTRA 238}{EXTRA 235}{EXTRA 234}$"
 
-gUnknown_847AB62::
+gText_UnionRoomChatKeyboard_Emoji4::
 	.string "♂♀{EXTRA 212}{EXTRA 213}{EXTRA 211}$"
 
-gUnknown_847AB6B::
+gText_UnionRoomChatKeyboard_Emoji5::
 	.string "{EXTRA 216}{EXTRA 217}{EXTRA 242}{EXTRA 243}{EXTRA 244}$"
 
-gUnknown_847AB76::
+gText_UnionRoomChatKeyboard_Emoji6::
 	.string "{EXTRA 218}{EXTRA 241}{EXTRA 224}{EXTRA 226}{EXTRA 227}$"
 
-gUnknown_847AB81::
+gText_UnionRoomChatKeyboard_Emoji7::
 	.string "{EXTRA 240}{EXTRA 239}{EXTRA 225}{EXTRA 214}{EXTRA 215}$"
 
-gUnknown_847AB8C::
+gText_UnionRoomChatKeyboard_Emoji8::
 	.string "{EXTRA 228}{EXTRA 229}{EXTRA 230}{EXTRA 231}{EXTRA 232}$"
 
-gUnknown_847AB97::
+gText_UnionRoomChatKeyboard_Emoji9::
 	.string "{EXTRA 233}{EXTRA 220}{EXTRA 221}{EXTRA 222}{EXTRA 209}$"
 
-gUnknown_847ABA2::
+gText_UnionRoomChatKeyboard_Emoji10::
 	.string "{EXTRA 210}{EXTRA 208}ょ: $"
 
 	// trainer_tower (again?)
diff --git a/data/union_room_chat.s b/data/union_room_chat.s
index 84f9d9c39..9c23697ee 100644
--- a/data/union_room_chat.s
+++ b/data/union_room_chat.s
@@ -44,36 +44,36 @@ gUnknown_845A8AC:: @ 845A8AC
 	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 
 gUnknown_845A9AC:: @ 845A9AC
-	.4byte gUnknown_847AAC1
-	.4byte gUnknown_847AAC7
-	.4byte gUnknown_847AACD
-	.4byte gUnknown_847AAD3
-	.4byte gUnknown_847AAD9
-	.4byte gUnknown_847AADF
-	.4byte gUnknown_847AAE5
-	.4byte gUnknown_847AAEB
-	.4byte gUnknown_847AAF1
-	.4byte gUnknown_847AAF7
-	.4byte gUnknown_847AAFD
-	.4byte gUnknown_847AB03
-	.4byte gUnknown_847AB09
-	.4byte gUnknown_847AB0F
-	.4byte gUnknown_847AB15
-	.4byte gUnknown_847AB1B
-	.4byte gUnknown_847AB21
-	.4byte gUnknown_847AB27
-	.4byte gUnknown_847AB2D
-	.4byte gUnknown_847AB33
-	.4byte gUnknown_847AB41
-	.4byte gUnknown_847AB4C
-	.4byte gUnknown_847AB57
-	.4byte gUnknown_847AB62
-	.4byte gUnknown_847AB6B
-	.4byte gUnknown_847AB76
-	.4byte gUnknown_847AB81
-	.4byte gUnknown_847AB8C
-	.4byte gUnknown_847AB97
-	.4byte gUnknown_847ABA2
+	.4byte gText_UnionRoomChatKeyboard_ABCDE
+	.4byte gText_UnionRoomChatKeyboard_FGHIJ
+	.4byte gText_UnionRoomChatKeyboard_KLMNO
+	.4byte gText_UnionRoomChatKeyboard_PQRST
+	.4byte gText_UnionRoomChatKeyboard_UVWXY
+	.4byte gText_UnionRoomChatKeyboard_Z
+	.4byte gText_UnionRoomChatKeyboard_01234Upper
+	.4byte gText_UnionRoomChatKeyboard_56789Upper
+	.4byte gText_UnionRoomChatKeyboard_PunctuationUpper
+	.4byte gText_UnionRoomChatKeyboard_SymbolsUpper
+	.4byte gText_UnionRoomChatKeyboard_abcde
+	.4byte gText_UnionRoomChatKeyboard_fghij
+	.4byte gText_UnionRoomChatKeyboard_klmno
+	.4byte gText_UnionRoomChatKeyboard_pqrst
+	.4byte gText_UnionRoomChatKeyboard_uvwxy
+	.4byte gText_UnionRoomChatKeyboard_z
+	.4byte gText_UnionRoomChatKeyboard_01234Lower
+	.4byte gText_UnionRoomChatKeyboard_56789Lower
+	.4byte gText_UnionRoomChatKeyboard_PunctuationLower
+	.4byte gText_UnionRoomChatKeyboard_SymbolsLower
+	.4byte gText_UnionRoomChatKeyboard_Emoji1
+	.4byte gText_UnionRoomChatKeyboard_Emoji2
+	.4byte gText_UnionRoomChatKeyboard_Emoji3
+	.4byte gText_UnionRoomChatKeyboard_Emoji4
+	.4byte gText_UnionRoomChatKeyboard_Emoji5
+	.4byte gText_UnionRoomChatKeyboard_Emoji6
+	.4byte gText_UnionRoomChatKeyboard_Emoji7
+	.4byte gText_UnionRoomChatKeyboard_Emoji8
+	.4byte gText_UnionRoomChatKeyboard_Emoji9
+	.4byte gText_UnionRoomChatKeyboard_Emoji10
 
 gUnknown_845AA24:: @ 845AA24
 	.incbin "graphics/union_room_chat/unk_845AA24.gbapal"
diff --git a/include/data_8479668.h b/include/data_8479668.h
new file mode 100644
index 000000000..1a1f44267
--- /dev/null
+++ b/include/data_8479668.h
@@ -0,0 +1,35 @@
+#ifndef GUARD_DATA_8479668_H
+#define GUARD_DATA_8479668_H
+
+extern const u8 gText_UnionRoomChatKeyboard_ABCDE[];
+extern const u8 gText_UnionRoomChatKeyboard_FGHIJ[];
+extern const u8 gText_UnionRoomChatKeyboard_KLMNO[];
+extern const u8 gText_UnionRoomChatKeyboard_PQRST[];
+extern const u8 gText_UnionRoomChatKeyboard_UVWXY[];
+extern const u8 gText_UnionRoomChatKeyboard_Z[];
+extern const u8 gText_UnionRoomChatKeyboard_01234Upper[];
+extern const u8 gText_UnionRoomChatKeyboard_56789Upper[];
+extern const u8 gText_UnionRoomChatKeyboard_PunctuationUpper[];
+extern const u8 gText_UnionRoomChatKeyboard_SymbolsUpper[];
+extern const u8 gText_UnionRoomChatKeyboard_abcde[];
+extern const u8 gText_UnionRoomChatKeyboard_fghij[];
+extern const u8 gText_UnionRoomChatKeyboard_klmno[];
+extern const u8 gText_UnionRoomChatKeyboard_pqrst[];
+extern const u8 gText_UnionRoomChatKeyboard_uvwxy[];
+extern const u8 gText_UnionRoomChatKeyboard_z[];
+extern const u8 gText_UnionRoomChatKeyboard_01234Lower[];
+extern const u8 gText_UnionRoomChatKeyboard_56789Lower[];
+extern const u8 gText_UnionRoomChatKeyboard_PunctuationLower[];
+extern const u8 gText_UnionRoomChatKeyboard_SymbolsLower[];
+extern const u8 gText_UnionRoomChatKeyboard_Emoji1[];
+extern const u8 gText_UnionRoomChatKeyboard_Emoji2[];
+extern const u8 gText_UnionRoomChatKeyboard_Emoji3[];
+extern const u8 gText_UnionRoomChatKeyboard_Emoji4[];
+extern const u8 gText_UnionRoomChatKeyboard_Emoji5[];
+extern const u8 gText_UnionRoomChatKeyboard_Emoji6[];
+extern const u8 gText_UnionRoomChatKeyboard_Emoji7[];
+extern const u8 gText_UnionRoomChatKeyboard_Emoji8[];
+extern const u8 gText_UnionRoomChatKeyboard_Emoji9[];
+extern const u8 gText_UnionRoomChatKeyboard_Emoji10[];
+
+#endif //GUARD_DATA_8479668_H
diff --git a/include/link_rfu.h b/include/link_rfu.h
index 2e502165a..9dac781b3 100644
--- a/include/link_rfu.h
+++ b/include/link_rfu.h
@@ -326,6 +326,7 @@ bool32 PlayerHasMetTrainerBefore(u16 id, u8 *name);
 bool8 sub_80FCC3C(struct GFtgtGname *gname, u8 *uname, u8 idx);
 bool8 sub_80FCCF4(struct GFtgtGname *gname, u8 *uname, u8 idx);
 bool32 sub_80FBA1C(void);
+void sub_80FA4A8(void);
 
 #include "mevent_server.h"
 extern const struct mevent_server_cmd gMEventSrvScript_OtherTrainerCanceled[];
diff --git a/src/union_room_chat.c b/src/union_room_chat.c
index 813d20e5f..cd285267a 100644
--- a/src/union_room_chat.c
+++ b/src/union_room_chat.c
@@ -4,8 +4,11 @@
 #include "link.h"
 #include "link_rfu.h"
 #include "list_menu.h"
+#include "load_save.h"
 #include "menu.h"
+#include "overworld.h"
 #include "quest_log.h"
+#include "save.h"
 #include "scanline_effect.h"
 #include "task.h"
 #include "constants/songs.h"
@@ -58,25 +61,35 @@ void sub_8128640(void);
 void sub_81286C4(void);
 void sub_81287B4(void);
 void sub_81288D4(void);
-void sub_8128DA4(void);
-void sub_8128E78(void);
 void sub_8128AA0(void);
 void sub_8128C04(void);
 void sub_8128CA8(void);
+void sub_8128DA4(void);
+void sub_8128E78(void);
 void sub_8128FB8(void);
 void sub_8129218(u16 a0);
 bool32 sub_8129228(void);
 void sub_81292D8(void);
 void sub_81293AC(void);
 void sub_81293D8(void);
+bool32 sub_8129408(void);
+void sub_8129424(void);
+void sub_8129454(void);
+void sub_8129470(void);
 void sub_8129560(u8 *ptr);
 void sub_8129568(u8 *ptr);
+void sub_8129590(u8 *ptr);
+void sub_81295C0(u8 *ptr);
+void sub_81295EC(u8 *ptr);
+void sub_8129614(u8 *ptr);
 void sub_81298F8(u8 taskId);
 void sub_8129B14(void);
 bool32 sub_8129B78(void);
+void sub_8129B88(void);
 void sub_8129BFC(void);
 void sub_8129C34(u16 a0, u8 a1);
 u8 sub_8129C8C(u8 a0);
+s8 sub_812A568(void);
 
 static void (*const gUnknown_845A880[])(void) = {
     sub_8128640,
@@ -316,7 +329,7 @@ void sub_81287B4(void)
                 var0 = 0;
             break;
         case MENU_NOTHING_CHOSEN:
-            if (gMain.newKeys & SELECT_BUTTON)
+            if (JOY_NEW(SELECT_BUTTON))
             {
                 PlaySE(SE_SELECT);
                 Menu_MoveCursor(1);
@@ -350,3 +363,441 @@ void sub_81287B4(void)
         break;
     }
 }
+
+void sub_81288D4(void)
+{
+    s8 input;
+
+    switch (gUnknown_203B0E0->unk6)
+    {
+    case 0:
+        sub_8129C34(6, 0);
+        gUnknown_203B0E0->unk6 = 1;
+        break;
+    case 1:
+        if (!sub_8129C8C(0))
+            gUnknown_203B0E0->unk6 = 2;
+        break;
+    case 2:
+        input = sub_812A568();
+        switch (input)
+        {
+        case -1:
+        case 1:
+            sub_8129C34(7, 0);
+            gUnknown_203B0E0->unk6 = 3;
+            break;
+        case 0:
+            if (gUnknown_203B0E0->unk13 == 0)
+            {
+                sub_8129614(gUnknown_203B0E0->unk190);
+                sub_8129C34(7, 0);
+                gUnknown_203B0E0->unk6 = 9;
+            }
+            else
+            {
+                sub_81295C0(gUnknown_203B0E0->unk190);
+                gUnknown_203B0E0->unk6 = 4;
+            }
+            break;
+        }
+        break;
+    case 3:
+        if (!sub_8129C8C(0))
+            sub_8129218(1);
+        break;
+    case 9:
+        if (!sub_8129C8C(0))
+        {
+            sub_8129C34(20, 0);
+            gUnknown_203B0E0->unk6 = 10;
+        }
+        break;
+    case 10:
+        if (!sub_8129C8C(0))
+            gUnknown_203B0E0->unk6 = 8;
+        break;
+    case 8:
+        input = sub_812A568();
+        switch (input)
+        {
+        case -1:
+        case 1:
+            sub_8129C34(7, 0);
+            gUnknown_203B0E0->unk6 = 3;
+            break;
+        case 0:
+            sub_80FA4A8();
+            sub_8129614(gUnknown_203B0E0->unk190);
+            gUnknown_203B0E0->unk6 = 4;
+            break;
+        }
+        break;
+    case 4:
+        if (IsLinkTaskFinished() && !sub_80FBA1C() && SendBlock(0, gUnknown_203B0E0->unk190, sizeof(gUnknown_203B0E0->unk190)))
+        {
+            if (!gUnknown_203B0E0->unk13)
+                gUnknown_203B0E0->unk6 = 6;
+            else
+                gUnknown_203B0E0->unk6 = 5;
+        }
+        break;
+    case 5:
+        if (!gReceivedRemoteLinkPlayers)
+        {
+            sub_8129218(9);
+        }
+        break;
+    }
+}
+
+void sub_8128AA0(void)
+{
+    switch (gUnknown_203B0E0->unk6)
+    {
+    case 0:
+        if (!FuncIsActiveTask(sub_81298F8))
+        {
+            sub_8129C34(7, 0);
+            gUnknown_203B0E0->unk6++;
+        }
+        break;
+    case 1:
+        if (!sub_8129C8C(0))
+        {
+            sub_8129C34(18, 0);
+            gUnknown_203B0E0->unk6++;
+        }
+        break;
+    case 2:
+        if (!sub_8129C8C(0))
+        {
+            sub_81295EC(gUnknown_203B0E0->unk190);
+            gUnknown_203B0E0->unk6++;
+        }
+        break;
+    case 3:
+        if (IsLinkTaskFinished() && !sub_80FBA1C() && SendBlock(0, gUnknown_203B0E0->unk190, sizeof(gUnknown_203B0E0->unk190)))
+            gUnknown_203B0E0->unk6++;
+        break;
+    case 4:
+        if ((GetBlockReceivedStatus() & 1) && !sub_80FBA1C())
+            gUnknown_203B0E0->unk6++;
+        break;
+    case 5:
+        if (IsLinkTaskFinished() && !sub_80FBA1C())
+        {
+            sub_800AAC0();
+            gUnknown_203B0E0->unkA = 0;
+            gUnknown_203B0E0->unk6++;
+        }
+        break;
+    case 6:
+        if (gUnknown_203B0E0->unkA < 150)
+            gUnknown_203B0E0->unkA++;
+
+        if (!gReceivedRemoteLinkPlayers)
+            gUnknown_203B0E0->unk6++;
+        break;
+    case 7:
+        if (gUnknown_203B0E0->unkA >= 150)
+            sub_8129218(9);
+        else
+            gUnknown_203B0E0->unkA++;
+        break;
+    }
+}
+
+void sub_8128C04(void)
+{
+    switch (gUnknown_203B0E0->unk6)
+    {
+    case 0:
+        if (!FuncIsActiveTask(sub_81298F8))
+        {
+            sub_8129C34(7, 0);
+            gUnknown_203B0E0->unk6++;
+        }
+        break;
+    case 1:
+        if (!sub_8129C8C(0) && IsLinkTaskFinished() && !sub_80FBA1C())
+        {
+            sub_800AAC0();
+            gUnknown_203B0E0->unkA = 0;
+            gUnknown_203B0E0->unk6++;
+        }
+        break;
+    case 2:
+        if (gUnknown_203B0E0->unkA < 150)
+            gUnknown_203B0E0->unkA++;
+
+        if (!gReceivedRemoteLinkPlayers)
+            gUnknown_203B0E0->unk6++;
+        break;
+    case 3:
+        if (gUnknown_203B0E0->unkA >= 150)
+            sub_8129218(9);
+        else
+            gUnknown_203B0E0->unkA++;
+        break;
+    }
+}
+
+void sub_8128CA8(void)
+{
+    switch (gUnknown_203B0E0->unk6)
+    {
+    case 0:
+        if (!FuncIsActiveTask(sub_81298F8))
+        {
+            if (gUnknown_203B0E0->unk13)
+                sub_8129C34(7, 0);
+
+            gUnknown_203B0E0->unk6++;
+        }
+        break;
+    case 1:
+        if (!sub_8129C8C(0))
+        {
+            if (gUnknown_203B0E0->unk13)
+                sub_8129C34(19, 0);
+
+            gUnknown_203B0E0->unk6++;
+        }
+        break;
+    case 2:
+        if (sub_8129C8C(0) != TRUE && IsLinkTaskFinished() && !sub_80FBA1C())
+        {
+            sub_800AAC0();
+            gUnknown_203B0E0->unkA = 0;
+            gUnknown_203B0E0->unk6++;
+        }
+        break;
+    case 3:
+        if (gUnknown_203B0E0->unkA < 150)
+            gUnknown_203B0E0->unkA++;
+
+        if (!gReceivedRemoteLinkPlayers)
+            gUnknown_203B0E0->unk6++;
+        break;
+    case 4:
+        if (gUnknown_203B0E0->unkA >= 150)
+            sub_8129218(9);
+        else
+            gUnknown_203B0E0->unkA++;
+        break;
+    }
+}
+
+void sub_8128DA4(void)
+{
+    switch (gUnknown_203B0E0->unk6)
+    {
+    case 0:
+        if (!gReceivedRemoteLinkPlayers)
+        {
+            sub_8129218(1);
+            break;
+        }
+
+        sub_8129590(gUnknown_203B0E0->unk190);
+        gUnknown_203B0E0->unk6++;
+        // fall through
+    case 1:
+        if (IsLinkTaskFinished() == TRUE && !sub_80FBA1C() && SendBlock(0, gUnknown_203B0E0->unk190, sizeof(gUnknown_203B0E0->unk190)))
+            gUnknown_203B0E0->unk6++;
+        break;
+    case 2:
+        sub_8129454();
+        sub_8129C34(8, 0);
+        gUnknown_203B0E0->unk6++;
+        break;
+    case 3:
+        if (!sub_8129C8C(0))
+            gUnknown_203B0E0->unk6++;
+        break;
+    case 4:
+        if (IsLinkTaskFinished())
+            sub_8129218(1);
+        break;
+    }
+}
+
+void sub_8128E78(void)
+{
+    switch (gUnknown_203B0E0->unk6)
+    {
+    case 0:
+        if (sub_8129408())
+        {
+            sub_8129C34(9, 0);
+            gUnknown_203B0E0->unk6 = 2;
+        }
+        else
+        {
+            sub_8129C34(13, 0);
+            gUnknown_203B0E0->unk6 = 5;
+        }
+        break;
+    case 1:
+        if (JOY_NEW(A_BUTTON))
+        {
+            sub_8129424();
+            sub_8129C34(11, 0);
+            gUnknown_203B0E0->unk6 = 3;
+        }
+        else if (JOY_NEW(B_BUTTON))
+        {
+            sub_8129C34(10, 0);
+            gUnknown_203B0E0->unk6 = 4;
+        }
+        else if (sub_8129228())
+        {
+            sub_8129C34(1, 0);
+            gUnknown_203B0E0->unk6 = 2;
+        }
+        break;
+    case 2:
+        if (!sub_8129C8C(0))
+            gUnknown_203B0E0->unk6 = 1;
+        break;
+    case 3:
+        if (!sub_8129C8C(0))
+        {
+            sub_8129C34(10, 0);
+            gUnknown_203B0E0->unk6 = 4;
+        }
+        break;
+    case 4:
+        if (!sub_8129C8C(0))
+            sub_8129218(1);
+        break;
+    case 5:
+        if (!sub_8129C8C(0))
+            gUnknown_203B0E0->unk6 = 6;
+        break;
+    case 6:
+        if (JOY_NEW(A_BUTTON | B_BUTTON))
+        {
+            sub_8129C34(7, 0);
+            gUnknown_203B0E0->unk6 = 4;
+        }
+        break;
+    }
+}
+
+void sub_8128FB8(void)
+{
+    s8 input;
+
+    switch (gUnknown_203B0E0->unk6)
+    {
+    case 0:
+        if (!gUnknown_203B0E0->unk18)
+        {
+            gUnknown_203B0E0->unk6 = 12;
+        }
+        else
+        {
+            sub_8129C34(7, 0);
+            gUnknown_203B0E0->unk6 = 1;
+        }
+        break;
+    case 1:
+        if (!sub_8129C8C(0))
+        {
+            sub_8129C34(14, 0);
+            gUnknown_203B0E0->unk6 = 2;
+        }
+        break;
+    case 2:
+        input = sub_812A568();
+        switch (input)
+        {
+        case -1:
+        case 1:
+            gUnknown_203B0E0->unk6 = 12;
+            break;
+        case 0:
+            sub_8129C34(7, 0);
+            gUnknown_203B0E0->unk6 = 3;
+            break;
+        }
+        break;
+    case 3:
+        if (!sub_8129C8C(0))
+        {
+            sub_8129C34(15, 0);
+            gUnknown_203B0E0->unk6 = 4;
+        }
+        break;
+    case 4:
+        if (!sub_8129C8C(0))
+            gUnknown_203B0E0->unk6 = 5;
+        break;
+    case 5:
+        input = sub_812A568();
+        switch (input)
+        {
+        case -1:
+        case 1:
+            gUnknown_203B0E0->unk6 = 12;
+            break;
+        case 0:
+            sub_8129C34(7, 0);
+            gUnknown_203B0E0->unk6 = 6;
+            break;
+        }
+        break;
+    case 6:
+        if (!sub_8129C8C(0))
+        {
+            sub_8129C34(16, 0);
+            sub_8129470();
+            gUnknown_203B0E0->unk6 = 7;
+        }
+        break;
+    case 7:
+        if (!sub_8129C8C(0))
+        {
+            SetContinueGameWarpStatusToDynamicWarp();
+            TrySavingData(SAVE_NORMAL);
+            gUnknown_203B0E0->unk6 = 8;
+        }
+        break;
+    case 8:
+        sub_8129C34(17, 0);
+        gUnknown_203B0E0->unk6 = 9;
+        break;
+    case 9:
+        if (!sub_8129C8C(0))
+        {
+            PlaySE(SE_SAVE);
+            ClearContinueGameWarpStatus2();
+            gUnknown_203B0E0->unk6 = 10;
+        }
+        break;
+    case 10:
+        gUnknown_203B0E0->unk19 = 0;
+        gUnknown_203B0E0->unk6 = 11;
+        break;
+    case 11:
+        gUnknown_203B0E0->unk19++;
+        if (gUnknown_203B0E0->unk19 > 120)
+            gUnknown_203B0E0->unk6 = 12;
+        break;
+    case 12:
+        BeginNormalPaletteFade(0xFFFFFFFF, -1, 0, 16, RGB_BLACK);
+        gUnknown_203B0E0->unk6 = 13;
+        break;
+    case 13:
+        if (!gPaletteFade.active)
+        {
+            sub_812B4B8();
+            sub_8129B88();
+            sub_81284BC();
+            SetMainCallback2(CB2_ReturnToField);
+        }
+        break;
+    }
+}