Func_70000: ; 70000 (1c:4000) ld a, [wConsole] cp $1 ret nz ld b, $1 ld a, $22 farcall GetEventFlagValue or a jr z, .asm_70013 ld b, $2 .asm_70013 ld a, b call Func_70044 ret Func_70018: ; 70018 (1c:4018) ld a, [wConsole] cp $1 ret nz ld a, $0 call Func_70044 ret ; 0x70024 AtrcEnPacket_Disable: ; 70024 (1c:4024) sgb ATRC_EN, 1 ; sgb_command, length db 1 ds $0e ; disable Controller Set-up Screen IconEnPacket: ; 70034 (1c:4034) sgb ICON_EN, 3 ; sgb_command, length db $01 ds $0e Func_70044: ; 70044 (1c:4044) push hl push bc add a ld c, a add a add c ld c, a ld b, $0 ld hl, Unknown_70057 add hl, bc call Func_70082 pop bc pop hl ret Unknown_70057: ; 70057 (1c:4057) INCROM $70057, $70082 Func_70082: ; 70082 (1c:4082) ld a, [wConsole] cp $1 ret nz push hl push bc ld a, [hli] push hl ld h, [hl] ld l, a call Func_700a3 pop hl inc hl ld a, [hli] ld e, a ld a, [hli] ld d, a ld a, [hli] ld h, [hl] ld l, a call Func_700fe call Func_701c0 pop bc pop hl ret Func_700a3: ; 700a3 (1c:40a3) push hl push bc push de push hl call Func_70136 pop hl push hl ld a, [hli] ld h, [hl] ld l, a ld de, v0Tiles1 call Func_701e9 call Func_701fe ld hl, ChrTrnPacket_BGTiles1 call Func_70177 pop hl ld de, $0002 add hl, de ld a, [hli] ld h, [hl] ld l, a ld a, [hli] or [hl] jr z, .asm_700da call Func_70136 dec hl ld de, v0Tiles1 call Func_701e9 ld hl, ChrTrnPacket_BGTiles2 call Func_70177 .asm_700da pop de pop bc pop hl ret ; CHR_TRN: tiles $00-$7F, BG (border) tiles (from SNES $000-$FFF) ChrTrnPacket_BGTiles1: ; 700de (1c:40de) sgb CHR_TRN, 1 ; sgb_command, length db 0 ds $0e ; CHR_TRN: tiles $80-$FF, BG (border) tiles (from SNES $000-$FFF) ChrTrnPacket_BGTiles2: ; 700ee (1c:40ee) sgb CHR_TRN, 1 ; sgb_command, length db 1 ds $0e Func_700fe: ; 700fe (1c:40fe) push hl push bc push de push hl push de push hl call Func_70136 pop hl ld de, v0Tiles1 call Func_701e9 pop hl ld de, v0Tiles2 call Func_701e9 call Func_701fe pop hl call Func_70214 ld hl, PctTrnPacket call Func_70177 pop de pop bc pop hl ret ; PCT_TRN: read tile map & palette data into VRAM (from SNES $000-$87F) PctTrnPacket: ; 70126 (1c:4126) sgb PCT_TRN, 1 ; sgb_command, length ds $0f Func_70136: ; 70136 (1c:4136) push hl push bc push de ldh a, [hSCX] ld [wd41d], a ldh a, [hSCY] ld [wd41e], a ld a, [wBGP] ld [wd41f], a ld a, [wLCDC] ld [wd420], a di ld hl, MaskEnPacket_Freeze_Bank1c call SendSGB call DisableLCD ld a, [wLCDC] and LCDC_BGENABLE | LCDC_WINSELECT or LCDC_BGON ld [wLCDC], a ld a, %11100100 ld [rBGP], a call SetBGP xor a ldh [hSCX], a ld [rSCX], a ldh [hSCY], a ld [rSCY], a pop de pop bc pop hl ret Func_70177: ; 70177 (1c:4177) push hl push bc push de push hl call EnableLCD pop hl call SendSGB ld a, [wd41d] ldh [hSCX], a ld a, [wd41e] ldh [hSCY], a ld a, [wd41f] call SetBGP ld a, [wd420] ld [wLCDC], a call DisableLCD ei pop de pop bc pop hl ret ; MASK_EN on MaskEnPacket_Freeze_Bank1c: ; 701a0 (1c:41a0) sgb MASK_EN, 1 ; sgb_command, length db MASK_EN_FREEZE_SCREEN ds $0e ; MASK_EN off MaskEnPacket_Cancel_Bank1c: ; 701b0 (1c:41b0) sgb MASK_EN, 1 ; sgb_command, length db MASK_EN_CANCEL_MASK ds $0e Func_701c0: ; 701c0 (1c:41c0) push hl push bc call DisableLCD xor a ld c, $10 ld hl, v0Tiles2 .asm_701cb ld [hli], a dec c jr nz, .asm_701cb ld a, [wTileMapFill] push af xor a ld [wTileMapFill], a call EmptyScreen pop af ld [wTileMapFill], a di ld hl, MaskEnPacket_Cancel_Bank1c call SendSGB ei pop bc pop hl ret Func_701e9: ; 701e9 (1c:41e9) ld a, [hli] ld c, a ld a, [hli] ld b, a or c ret z push de push bc ld e, l ld d, h ld b, $c0 call Func_08bf pop bc pop de call Func_08de ret Func_701fe: ; 701fe (1c:41fe) ld hl, v0BGMap0 ld de, $000c ld a, $80 ld c, $d .asm_70208 ld b, $14 .asm_7020a ld [hli], a inc a dec b jr nz, .asm_7020a add hl, de dec c jr nz, .asm_70208 ret Func_70214: ; 70214 (1c:4214) ld a, l cp $dc ret nz ld a, h cp $49 ret nz ld hl, Unknown_7024a ld a, $10 farcall GetEventFlagValue ld c, $8 .asm_70227 push bc push hl push af bit 7, a jr z, .asm_7023e ld c, $9 .asm_70230 push bc ld e, [hl] inc hl ld d, [hl] inc hl ld a, [hli] ld [de], a inc de ld a, [hli] ld [de], a pop bc dec c jr nz, .asm_70230 .asm_7023e pop af rlca pop hl ld bc, $0024 add hl, bc pop bc dec c jr nz, .asm_70227 ret Unknown_7024a: ; 7024a (1c:424a) INCROM $7024a, $74000