ref: 3d36f1a83711f117274c56f3ddb285d81a869bb3
dir: /engine/main_menu.asm/
GFX_49c0c: ; 49c0c INCBIN "gfx/unknown/049c0c.2bpp" ; 49cdc MainMenu: ; 49cdc xor a ld [wc2d7], a call Function49ed0 ld b, SCGB_08 call GetSGBLayout call SetPalettes ld hl, GameTimerPause res 0, [hl] call Function49da4 ld [wWhichIndexSet], a call Function49e09 ld hl, MenuDataHeader_0x49d14 call LoadMenuDataHeader call Function49de4 call WriteBackup jr c, .quit call ClearTileMap ld a, [MenuSelection] ld hl, Jumptable_49d60 rst JumpTable jr MainMenu .quit ret ; 49d14 MenuDataHeader_0x49d14: ; 49d14 db $40 ; flags db 00, 00 ; start coords db 07, 16 ; end coords dw MenuData2_0x49d1c db 1 ; default option ; 49d1c MenuData2_0x49d1c: ; 49d1c db $80 ; flags db 0 ; items dw MainMenuItems dw PlaceMenuStrings dw MainMenuText ; 49d20 MainMenuText: ; 49d24 db "CONTINUE@" db "NEW GAME@" db "OPTION@" db "MYSTERY GIFT@" db "MOBILE@" db "MOBILE STUDIUM@" Jumptable_49d60: ; 0x49d60 dw MainMenu_Continue dw MainMenu_NewGame dw MainMenu_Options dw MainMenu_MysteryGift dw MainMenu_Mobile dw MainMenu_MobileStudium ; 0x49d6c CONTINUE EQU 0 NEW_GAME EQU 1 OPTION EQU 2 MYSTERY_GIFT EQU 3 MOBILE EQU 4 MOBILE_STUDIUM EQU 5 MainMenuItems: NewGameMenu: ; 0x49d6c db 2 db NEW_GAME db OPTION db $ff ContinueMenu: ; 0x49d70 db 3 db CONTINUE db NEW_GAME db OPTION db $ff MobileMysteryMenu: ; 0x49d75 db 5 db CONTINUE db NEW_GAME db OPTION db MYSTERY_GIFT db MOBILE db $ff MobileMenu: ; 0x49d7c db 4 db CONTINUE db NEW_GAME db OPTION db MOBILE db $ff MobileStudiumMenu: ; 0x49d82 db 5 db CONTINUE db NEW_GAME db OPTION db MOBILE db MOBILE_STUDIUM db $ff MysteryMobileStudiumMenu: ; 0x49d89 db 6 db CONTINUE db NEW_GAME db OPTION db MYSTERY_GIFT db MOBILE db MOBILE_STUDIUM db $ff MysteryMenu: ; 0x49d91 db 4 db CONTINUE db NEW_GAME db OPTION db MYSTERY_GIFT db $ff MysteryStudiumMenu: ; 0x49d97 db 5 db CONTINUE db NEW_GAME db OPTION db MYSTERY_GIFT db MOBILE_STUDIUM db $ff StudiumMenu: ; 0x49d9e db 4 db CONTINUE db NEW_GAME db OPTION db MOBILE_STUDIUM db $ff Function49da4: ; 49da4 nop nop nop ld a, [wSaveFileExists] and a jr nz, .next ld a, $0 ret .next ld a, [hCGB] cp $1 ld a, $1 ret nz ld a, BANK(sNumDailyMysteryGiftPartnerIDs) call GetSRAMBank ld a, [sNumDailyMysteryGiftPartnerIDs] cp $ff call CloseSRAM jr nz, .done ld a, [StatusFlags] bit 7, a ld a, $1 jr z, .ok jr .ok .ok jr .ok2 .ok2 ld a, $1 ret .done ld a, [StatusFlags] bit 7, a jr z, .ok3 jr .ok3 .ok3 jr .ok4 .ok4 ld a, $6 ret ; 49de4 Function49de4: ; 49de4 call SetUpMenu .asm_49de7 call Function49e09 ld a, [wcfa5] set 5, a ld [wcfa5], a call Function1f1a ld a, [wMenuJoypad] cp $2 jr z, .asm_49e07 cp $1 jr z, .asm_49e02 jr .asm_49de7 .asm_49e02 call PlayClickSFX and a ret .asm_49e07 scf ret ; 49e09 Function49e09: ; 49e09 ld a, [wSaveFileExists] and a ret z xor a ld [hBGMapMode], a call Function49e27 ld hl, Options ld a, [hl] push af set 4, [hl] call Function49e3d pop af ld [Options], a ld a, $1 ld [hBGMapMode], a ret ; 49e27 Function49e27: ; 49e27 call CheckRTCStatus and $80 jr nz, .asm_49e39 hlcoord 0, 14 ld b, $2 ld c, $12 call TextBox ret .asm_49e39 call SpeechTextBox ret ; 49e3d Function49e3d: ; 49e3d ld a, [wSaveFileExists] and a ret z call CheckRTCStatus and $80 jp nz, Function49e75 call UpdateTime call GetWeekday ld b, a decoord 1, 15 call Function49e91 decoord 4, 16 ld a, [hHours] ld c, a callba PrintHour ld [hl], ":" inc hl ld de, hMinutes lb bc, PRINTNUM_LEADINGZEROS | 1, 2 call PrintNum ret ; 49e70 ; 49e70 db "min.@" ; 49e75 Function49e75: ; 49e75 hlcoord 1, 14 ld de, .TimeNotSet call PlaceString ret ; 49e7f .TimeNotSet ; 49e7f db "TIME NOT SET@" ; 49e8c UnknownText_0x49e8c: ; 49e8c text_jump UnknownText_0x1c5182 db "@" ; 49e91 Function49e91: ; 49e91 push de ld hl, .Days ld a, b call GetNthString ld d, h ld e, l pop hl call PlaceString ld h, b ld l, c ld de, .Day call PlaceString ret ; 49ea8 .Days db "SUN@" db "MON@" db "TUES@" db "WEDNES@" db "THURS@" db "FRI@" db "SATUR@" .Day db "DAY@" ; 49ed0 Function49ed0: ; 49ed0 xor a ld [hMapAnims], a call ClearTileMap call LoadFontsExtra call LoadStandardFont call ResetTextRelatedRAM ret ; 49ee0 MainMenu_NewGame: ; 49ee0 callba NewGame ret ; 49ee7 MainMenu_Options: ; 49ee7 callba OptionsMenu ret ; 49eee MainMenu_Continue: ; 49eee callba Continue ret ; 49ef5 MainMenu_MysteryGift: ; 49ef5 callba MysteryGift ret ; 49efc MainMenu_Mobile: ; 49efc call ClearBGPalettes ld a, MUSIC_MOBILE_ADAPTER_MENU ld [wMapMusic], a ld de, MUSIC_MOBILE_ADAPTER_MENU call Function4a6c5 Function49f0a: ; 49f0a call ClearBGPalettes call Function4a3a7 call Function4a492 call ClearBGPalettes Function49f16: ; 49f16 call Function4a071 ld c, 12 call DelayFrames hlcoord 4, 0 ld b, $a ld c, $a call Function48cdc hlcoord 6, 2 ld de, MobileString1 call PlaceString hlcoord 0, 12 ld b, $4 ld c, $12 call TextBox xor a ld de, String_0x49fe9 hlcoord 1, 14 call PlaceString call WaitBGMap2 call SetPalettes call StaticMenuJoypad ld hl, wMenuCursorY ld b, [hl] push bc jr .asm_49f5d .asm_49f55 call ScrollingMenuJoypad ld hl, wMenuCursorY ld b, [hl] push bc .asm_49f5d bit 0, a jr nz, .asm_49f67 bit 1, a jr nz, .asm_49f84 jr .asm_49f97 .asm_49f67 ld hl, wMenuCursorY ld a, [hl] cp $1 jp z, Function4a098 cp $2 jp z, Function4a0b9 cp $3 jp z, Function4a0c2 cp $4 jp z, Function4a100 ld a, $1 call MenuClickSound .asm_49f84 pop bc call ClearBGPalettes call ClearTileMap ld a, MUSIC_MAIN_MENU ld [wMapMusic], a ld de, MUSIC_MAIN_MENU call Function4a6c5 ret .asm_49f97 ld hl, wMenuCursorY ld a, [hl] dec a ld hl, MobileStrings2 call GetNthString ld d, h ld e, l hlcoord 1, 13 ld b, $4 ld c, $12 call ClearBox hlcoord 1, 14 call PlaceString jp .asm_49fb7 .asm_49fb7 call Function4a071 pop bc ld hl, wMenuCursorY ld [hl], b ld b, $a ld c, $1 hlcoord 5, 1 call ClearBox jp .asm_49f55 ; 49fcc MobileString1: ; 49fcc db "めいしフ,ルダー" next "あいさつ" next "プロフィール" next "せ", $1e, "い" next "もどる" db "@" ; 49fe9 MobileStrings2: String_0x49fe9: ; 49fe9 db "めいし¯つくったり" next "ほぞんしておける フ,ルダーです@" ; 4a004 String_0x4a004: ; 4a004 db "モバイルたいせんや じぶんのめいしで" next "つかう あいさつ¯つくります@" ; 4a026 String_0x4a026: ; 4a026 db "あなた%じゅうしょや ねんれいの" next "せ", $1e, "い¯かえられます@" ; 4a042 String_0x4a042: ; 4a042 db "モバイルセンター", $1d, "せつぞくするとき" next "ひつような こと¯きめます@" ; 4a062 String_0x4a062: ; 4a062 db "まえ%がめん ", $1d, "もどります" next "@" ; 4a071 Function4a071: ; 4a071 (12:6071) ld hl, wcfa1 ld a, $2 ld [hli], a ld a, $5 ld [hli], a ld a, $5 ld [hli], a ld a, $1 ld [hli], a ld [hl], $0 set 5, [hl] inc hl xor a ld [hli], a ld a, $20 ld [hli], a ld a, $1 add $40 add $80 add $2 ld [hli], a ld a, $1 rept 2 ld [hli], a endr ret Function4a098: ; 4a098 (12:6098) ld a, $2 call MenuClickSound call PlaceHollowCursor call WaitBGMap call LoadStandardMenuDataHeader callba Function89de0 call Call_ExitMenu call MG_Mobile_Layout_LoadPals call Function4a485 pop bc jp Function49f16 Function4a0b9: ; 4a0b9 (12:60b9) ld a, $2 call MenuClickSound pop bc jp Function4a4c4 Function4a0c2: ; 4a0c2 (12:60c2) ld a, $2 call MenuClickSound ld a, BANK(sPlayerData) call GetSRAMBank ld hl, sPlayerData + PlayerName - wPlayerData ld de, PlayerName ld bc, $6 call CopyBytes call CloseSRAM callba _LoadData ld c, 2 call DelayFrames ld c, $1 call InitMobileProfile push af call ClearBGPalettes pop af and a jr nz, .asm_4a0f9 callba _SaveData .asm_4a0f9 ld c, 5 call DelayFrames jr asm_4a111 Function4a100: ; 4a100 (12:6100) ld a, $2 call MenuClickSound call ClearBGPalettes call Function4a13b call ClearBGPalettes call ClearTileMap asm_4a111: ; 4a111 (12:6111) pop bc call LoadFontsExtra jp Function49f0a Function4a118: ; 4a118 (12:6118) ld hl, wcfa1 ld a, $1 ld [hli], a ld a, $d ld [hli], a ld a, $3 ld [hli], a ld a, $1 ld [hli], a ld [hl], $0 set 5, [hl] inc hl xor a ld [hli], a ld a, $20 ld [hli], a ld a, $1 add $2 ld [hli], a ld a, $1 rept 2 ld [hli], a endr ret Function4a13b: ; 4a13b (12:613b) call Function4a3a7 call Function4a492 call Function4a373 ld c, 10 call DelayFrames Function4a149: ; 4a149 (12:6149) hlcoord 1, 2 ld b, $6 ld c, $10 call Function48cdc hlcoord 3, 4 ld de, String_4a1ef call PlaceString hlcoord 0, 12 ld b, $4 ld c, $12 call TextBox ld a, [wMenuCursorY] dec a ld hl, Strings_4a23d call GetNthString ld d, h ld e, l hlcoord 1, 13 ld b, $4 ld c, $12 call ClearBox hlcoord 1, 14 call PlaceString callba Function104148 call SetPalettes call StaticMenuJoypad ld hl, wMenuCursorY ld b, [hl] push bc jr asm_4a19d Function4a195: ; 4a195 (12:6195) call ScrollingMenuJoypad ld hl, wMenuCursorY ld b, [hl] push bc asm_4a19d: ; 4a19d (12:619d) bit 0, a jr nz, .asm_4a1a7 bit 1, a jr nz, .asm_4a1ba jr .asm_4a1bc .asm_4a1a7 ld hl, wMenuCursorY ld a, [hl] cp $1 jp z, Function4a20e cp $2 jp z, Function4a221 ld a, $1 call MenuClickSound .asm_4a1ba pop bc ret .asm_4a1bc ld hl, wMenuCursorY ld a, [hl] dec a ld hl, Strings_4a23d call GetNthString ld d, h ld e, l hlcoord 1, 13 ld b, $4 ld c, $12 call ClearBox hlcoord 1, 14 call PlaceString jr .asm_4a1db .asm_4a1db call Function4a373 pop bc ld hl, wMenuCursorY ld [hl], b lb bc, 6, 1 hlcoord 2, 3 call ClearBox jp Function4a195 ; 4a1ef (12:61ef) String_4a1ef: ; 4a1ef db "モバイルセンター¯えらぶ" next "ログインパスワード¯いれる" next "もどる@" ; 4a20e Function4a20e: ; 4a20e (12:620e) ld a, $1 call MenuClickSound callba Function1719c8 call ClearBGPalettes call DelayFrame jr Function4a239 Function4a221: ; 4a221 (12:6221) ld a, $1 call MenuClickSound call Function4a28a jr c, Function4a239 call Function4a373 ld a, $2 ld [wMenuCursorY], a jr .asm_4a235 .asm_4a235 pop bc jp Function4a149 Function4a239: ; 4a239 (12:6239) pop bc jp Function4a13b ; 4a23d (12:623d) Strings_4a23d: ; 4a23d db "いつも せつぞく¯する" next "モバイルセンター¯えらびます@" db "モバイルセンター", $1d, "せつぞくするとき" next "つかうパスワード¯ほぞんできます@" db "まえ%がめん ", $1d, "もどります@" db "@" ; 4a28a Function4a28a: ; 4a28a (12:628a) hlcoord 2, 3 lb bc, 6, 1 ld a, " " call Function4a6d8 call PlaceHollowCursor call WaitBGMap call LoadStandardMenuDataHeader ld a, $5 call GetSRAMBank ld a, [$aa4b] call CloseSRAM and a jr z, .asm_4a2df hlcoord 12, 0 ld b, $5 ld c, $6 call Function48cdc hlcoord 14, 1 ld de, String_4a34b call PlaceString callba Function104148 call Function4a118 call ScrollingMenuJoypad push af call PlayClickSFX pop af bit 1, a jr nz, .asm_4a33b ld a, [wMenuCursorY] cp $2 jr z, .asm_4a2f0 cp $3 jr z, .asm_4a33b .asm_4a2df callba Function11765d call ClearBGPalettes call Call_ExitMenu call LoadFontsExtra scf ret .asm_4a2f0 call PlaceHollowCursor ld hl, UnknownText_0x4a358 call PrintText hlcoord 14, 7 ld b, $3 ld c, $4 call TextBox callba Function104148 ld hl, MenuDataHeader_0x4a362 call LoadMenuDataHeader call VerticalMenu bit 1, a jr nz, .asm_4a338 ld a, [wMenuCursorY] cp $2 jr z, .asm_4a338 ld a, $5 call GetSRAMBank ld hl, $aa4b xor a ld bc, $11 call ByteFill call CloseSRAM ld hl, UnknownText_0x4a35d call PrintText call JoyWaitAorB .asm_4a338 call ExitMenu .asm_4a33b call Call_ExitMenu callba Function104148 xor a ret ; 4a346 (12:6346) MenuDataHeader_0x4a346: ; 0x4a346 db $40 ; flags db 00, 12 ; start coords db 06, 19 ; end coords String_4a34b: ; 4a34b db "いれなおす" next "けす" next "もどる@" ; 4a358 UnknownText_0x4a358: ; 0x4a358 ; Delete the saved LOG-IN PASSWORD? text_jump UnknownText_0x1c5196 db "@" ; 0x4a35d UnknownText_0x4a35d: ; 0x4a35d ; Deleted the LOG-IN PASSWORD. text_jump UnknownText_0x1c51b9 db "@" ; 0x4a362 MenuDataHeader_0x4a362: ; 0x4a362 db $40 ; flags db 07, 14 ; start coords db 11, 19 ; end coords dw MenuData2_0x4a36a db 2 ; default option ; 0x4a36a MenuData2_0x4a36a: ; 0x4a36a db $e0 ; flags db 2 ; items db "はい@" db "いいえ@" ; 0x4a373 Function4a373: ; 4a373 (12:6373) ld hl, wcfa1 ld a, $4 ld [hli], a ld a, $2 ld [hli], a ld a, $3 ld [hli], a ld a, $1 ld [hli], a ld [hl], $0 set 5, [hl] inc hl xor a ld [hli], a ld a, $20 ld [hli], a ld a, $1 add $40 add $80 add $2 ld [hli], a ld a, $1 rept 2 ld [hli], a endr ret ; 4a39a (12:639a) Function4a39a: ; 4a39a call Function4a485 call Function4a492 call Function4a3aa call SetPalettes ret ; 4a3a7 Function4a3a7: ; 4a3a7 (12:63a7) call Function4a485 Function4a3aa: ; 4a3aa hlcoord 0, 0 lb bc, 3, 1 xor a call Function4a6d8 lb bc, 1, 1 ld a, $1 call Function4a6d8 lb bc, 1, 1 xor a call Function4a6d8 lb bc, 1, 1 ld a, $1 call Function4a6d8 lb bc, 4, 1 ld a, $2 call Function4a6d8 lb bc, 1, 1 ld a, $3 call Function4a6d8 lb bc, 1, 1 ld a, " " call Function4a6d8 hlcoord 1, 0 ld a, $1 lb bc, 3, 18 call Function4a6d8 lb bc, 1, 18 ld a, $0 call Function4a6d8 lb bc, 1, 18 ld a, $1 call Function4a6d8 lb bc, 1, 18 ld a, $2 call Function4a6d8 lb bc, 11, 18 ld a, " " call Function4a6d8 hlcoord 19, 0 lb bc, 3, 1 ld a, $0 call Function4a6d8 lb bc, 1, 1 ld a, $1 call Function4a6d8 lb bc, 1, 1 xor a call Function4a6d8 lb bc, 1, 1 ld a, $1 call Function4a6d8 lb bc, 4, 1 ld a, $2 call Function4a6d8 lb bc, 1, 1 ld a, $3 call Function4a6d8 lb bc, 1, 1 ld a, " " call Function4a6d8 ret ; 4a449 (12:6449) Function4a449: ; 4a449 ld bc, 3 * SCREEN_WIDTH ld a, $0 hlcoord 0, 0 call ByteFill ld bc, 2 * SCREEN_WIDTH ld a, $1 call ByteFill ld bc, 2 * SCREEN_WIDTH ld a, $0 call ByteFill ld bc, 2 * SCREEN_WIDTH ld a, $1 call ByteFill ld bc, SCREEN_WIDTH ld a, $2 call ByteFill ld bc, SCREEN_WIDTH ld a, $3 call ByteFill ld bc, SCREEN_WIDTH ld a, " " call ByteFill ret ; 4a485 Function4a485: ; 4a485 (12:6485) ld de, GFX_49c0c ld hl, VTiles2 tile $00 lb bc, BANK(GFX_49c0c), $d call Get2bpp ret Function4a492: ; 4a492 (12:6492) call MG_Mobile_Layout00 ret MainMenu_MobileStudium: ; 4a496 ld a, [StartDay] ld b, a ld a, [StartHour] ld c, a ld a, [StartMinute] ld d, a ld a, [StartSecond] ld e, a push bc push de callba MobileStudium call ClearBGPalettes pop de pop bc ld a, b ld [StartDay], a ld a, c ld [StartHour], a ld a, d ld [StartMinute], a ld a, e ld [StartSecond], a ret ; 4a4c4 Function4a4c4: ; 4a4c4 (12:64c4) call ClearBGPalettes call Function4a3a7 call Function4a492 call Function4a680 call ClearBGPalettes ld c, 20 call DelayFrames hlcoord 2, 0 ld b, $a ld c, $e call Function48cdc hlcoord 4, 2 ld de, String_4a5c5 call PlaceString hlcoord 4, 4 ld de, String_4a5cd call PlaceString hlcoord 4, 6 ld de, String_4a5da call PlaceString hlcoord 4, 8 ld de, String_4a5e6 call PlaceString hlcoord 4, 10 ld de, String_4a5f2 call PlaceString hlcoord 0, 12 ld b, $4 ld c, $12 call TextBox xor a ld hl, Strings_4a5f6 ld d, h ld e, l hlcoord 1, 14 call PlaceString ld a, $1 ld hl, Strings_4a5f6 call GetNthString ld d, h ld e, l hlcoord 1, 16 call PlaceString call WaitBGMap2 call SetPalettes call StaticMenuJoypad ld hl, wMenuCursorY ld b, [hl] push bc jr asm_4a54d Function4a545: ; 4a545 (12:6545) call ScrollingMenuJoypad ld hl, wMenuCursorY ld b, [hl] push bc asm_4a54d: ; 4a54d (12:654d) bit 0, a jr nz, .asm_4a557 bit 1, a jr nz, .asm_4a574 jr .asm_4a57e .asm_4a557 ld hl, wMenuCursorY ld a, [hl] cp $1 jp z, Function4a6ab cp $2 jp z, Function4a6ab cp $3 jp z, Function4a6ab cp $4 jp z, Function4a6ab ld a, $1 call MenuClickSound .asm_4a574 pop bc call ClearBGPalettes call ClearTileMap jp Function49f0a .asm_4a57e ld hl, wMenuCursorY ld a, [hl] dec a add a push af ld hl, Strings_4a5f6 call GetNthString ld d, h ld e, l hlcoord 1, 13 ld b, $4 ld c, $12 call ClearBox hlcoord 1, 14 call PlaceString pop af inc a ld hl, Strings_4a5f6 call GetNthString ld d, h ld e, l hlcoord 1, 16 call PlaceString jp Function4a5b0 Function4a5b0: ; 4a5b0 (12:65b0) call Function4a680 pop bc ld hl, wMenuCursorY ld [hl], b ld b, $a ld c, $1 hlcoord 3, 1 call ClearBox jp Function4a545 ; 4a5c5 (12:65c5) String_4a5c5: ; 4a5c5 db "じこしょうかい@" String_4a5cd: ; 4a5cd db "たいせん ", $4a, "はじまるとき@" String_4a5da: ; 4a5da db "たいせん ", $1d, "かったとき@" String_4a5e6: ; 4a5e6 db "たいせん ", $1d, "まけたとき@" String_4a5f2: ; 4a5f2 db "もどる@" ; 4a5f6 Strings_4a5f6: ; 4a5f6 db "めいし や ニュース ", $1d, "のせる@" db "あなた%あいさつです@" db "モバイル たいせん", $4a, "はじまるとき@" db "あいて", $1d, "みえる あいさつです@" db "モバイル たいせんで かったとき@" db "あいて", $1d, "みえる あいさつです@" db "モバイル たいせんで まけたとき@" db "あいて", $1d, "みえる あいさつです@" db "まえ%がめん ", $1d, "もどります@" db "@" ; 4a680 Function4a680: ; 4a680 (12:6680) ld hl, wcfa1 ld a, $2 ld [hli], a ld a, $3 ld [hli], a ld a, $5 ld [hli], a ld a, $1 ld [hli], a ld [hl], $0 set 5, [hl] inc hl xor a ld [hli], a ld a, $20 ld [hli], a ld a, $1 add $40 add $80 add $2 ld [hli], a ld a, $1 rept 2 ld [hli], a endr xor a rept 3 ld [hli], a endr ret Function4a6ab: ; 4a6ab (12:66ab) ld a, $2 call MenuClickSound call ClearBGPalettes ld b, SCGB_08 call GetSGBLayout callba Function11c1ab pop bc call LoadFontsExtra jp Function4a4c4 Function4a6c5: ; 4a6c5 (12:66c5) ld a, $5 ld [MusicFade], a ld a, e ld [MusicFadeIDLo], a ld a, d ld [MusicFadeIDHi], a ld c, 22 call DelayFrames ret Function4a6d8: ; 4a6d8 (12:66d8) push bc push hl .asm_4a6da ld [hli], a dec c jr nz, .asm_4a6da pop hl ld bc, $14 add hl, bc pop bc dec b jr nz, Function4a6d8 ret