[Mozus]

In res 16:9 (1600-900) i can play only on 1024x768 MAX ???


mybe there is a way to play a bit larger size of window ?

[Yvanne]

According the setting on server selection that is the max resolution that we can use so far.

thanks!

[Mozus]

hmmm i found something , but this is only according from client .. so in main need to be done these things :

Load main.exe in IDA (you obviously need an unpacked main.exe for this to work). I found the first code to be replaced by searching for a reference to "SOFTWARE\\Webzen\\Mu\\Config", scroll down until the "call ds:RegCloseKey".
you should see a switch like this:

seg000:004B81D6                 call    ds:RegCloseKey
seg000:004B81DC                 mov     eax, ds:dword_5760A98
seg000:004B81E1                 cmp     eax, edi
seg000:004B81E3                 ja      short loc_4B8258
seg000:004B81E5                 jmp     ds:off_4B829C[eax*4] ; switch here
seg000:004B81EC
seg000:004B81EC loc_4B81EC:                             ; case 0
seg000:004B81EC                 mov     ds:width, 280h
seg000:004B81F6                 mov     ds:height, 1E0h
seg000:004B8200                 jmp     short loc_4B8258
seg000:004B8202 ; ---------------------------------------------------------------------------
seg000:004B8202
seg000:004B8202 loc_4B8202:                             ; case 1
seg000:004B8202                                         ; 
seg000:004B8202                 mov     ds:width, 320h
seg000:004B820C                 mov     ds:height, 258h
seg000:004B8216                 jmp     short loc_4B8258
seg000:004B8218 ; ---------------------------------------------------------------------------
seg000:004B8218
seg000:004B8218 loc_4B8218:                             ; case 2
seg000:004B8218                                         ; 
seg000:004B8218                 mov     ds:width, 400h
seg000:004B8222                 mov     ds:height, 300h
seg000:004B822C                 jmp     short loc_4B8258
seg000:004B822E ; ---------------------------------------------------------------------------
seg000:004B822E
seg000:004B822E loc_4B822E:                             ; case 3
seg000:004B822E                                         ; 
seg000:004B822E                 mov     ds:width, 500h
seg000:004B8238                 mov     ds:height, 400h
seg000:004B8242                 jmp     short loc_4B8258
seg000:004B8244 ; ---------------------------------------------------------------------------
seg000:004B8244
seg000:004B8244 loc_4B8244:                             ; case 4 ---> we need to patch these
seg000:004B8244                                         ;
seg000:004B8244                 mov     ds:width, 640h	; 640h = 1600 change to 690h
seg000:004B824E                 mov     ds:height, 4B0h ; 4B0 = 1200 change to 41Ah

Now we should have the game creating a full screen window of the right size, but the font is all fucked up... let's fix it. Search for "UpdateWindow", scroll down a bit and you should see this:

seg000:004B9439                 call    ds:UpdateWindow
seg000:004B943F                 mov     eax, ds:hWnd
seg000:004B9444                 push    eax
seg000:004B9445                 call    sub_44F1D0
seg000:004B944A                 add     esp, 4
seg000:004B944D                 push    offset aGgConnectWindo ; "> gg connect Window Handle.\r\n"
seg000:004B9452                 push    offset unk_5760850 ; int
seg000:004B9457                 call    sub_41FAC0
seg000:004B945C                 add     esp, 8
seg000:004B945F                 mov     ecx, offset unk_5760850 ; int
seg000:004B9464                 call    sub_41FC70
seg000:004B9469                 mov     ecx, ds:hWnd
seg000:004B946F                 push    ecx             ; HWND
seg000:004B9470                 mov     ecx, offset unk_5760850 ; int
seg000:004B9475                 call    sub_41FE50
seg000:004B947A                 mov     ecx, offset unk_5760850 ; int
seg000:004B947F                 call    sub_41FC70
seg000:004B9484                 push    401h
seg000:004B9489                 mov     edx, ds:hWnd
seg000:004B948F                 push    edx
seg000:004B9490                 mov     ecx, offset dword_5760828
seg000:004B9495                 call    sub_447040
seg000:004B949A                 mov     eax, ds:width		; get width
seg000:004B949F                 mov     [ebp+var_2458], eax
seg000:004B94A5                 cmp     [ebp+var_2458], 400h	; if(width>1024)
seg000:004B94AF                 ja      short loc_4B94D7	;   goto loc_4B94D7
seg000:004B94B1                 cmp     [ebp+var_2458], 400h
seg000:004B94BB                 jz      short loc_4B94FD
seg000:004B94BD                 cmp     [ebp+var_2458], 280h
seg000:004B94C7                 jz      short loc_4B94E5
seg000:004B94C9                 cmp     [ebp+var_2458], 320h
seg000:004B94D3                 jz      short loc_4B94F1
seg000:004B94D5                 jmp     short loc_4B9513
seg000:004B94D7 ; ---------------------------------------------------------------------------
seg000:004B94D7
seg000:004B94D7 loc_4B94D7:                             ; CODE XREF: WinMain(x,x,x,x)+B0Fj
seg000:004B94D7                 cmp     [ebp+var_2458], 500h	; --> change this to 690h
seg000:004B94E1                 jz      short loc_4B9509	 
seg000:004B94E3                 jmp     short loc_4B9513
[...a few lines below...]
seg000:004B956D                 call    ds:CreateFontA  ; ---> gotcha

Now to use it, regedit to "HKEY_CURRENT_USER\Software\Webzen\Mu\Config" and set Resolution to 4.

hope you figure it out ;]

This post has been edited by Mozus: 31 julio 2010 - 09:05

[javeira]

nah just wait for new update. New main will support most widescreen resolutions