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Thread: NEOGEO/AES Tests

                  
   
  1. #161
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    Thanks for Neo4all rc3, I've tested it with Fatal Fury Real Bout Special & Real Bout Fatal Fury 2, both games works great, there's a minor bug on RBFFS when you finish a fight (the score lines stay written and the screen goes black), but excellent stuff, you can play these games at two players with no slowdowns!!! Great Work! For Metal Slug 1 & 2, there's a lot of slowdowns, especially when you hold a continuous fire, and the game with two players is very slow. Do you think it can be impoved again (it seems there was a lot of improvment between RC2 and RC3 for MS)?
    Thanks a lot!

  2. #162

    Default Bugs in convertneo

    Hello !

    There's a couple of bugs I've spotted in convertneo :

    after a check using valgrind :
    in file "convertneo/src/fileio.c"
    on line 177:
    int len = strlen(path) + 15;
    the buffer is too small, causing a couple of overflows which could sometimes crash.
    int len = strlen(path) + 32;
    This fixes the problems and prevents the crashes.

    Also, for some reason, in "convertneo/src/neoaes.c", in the function "load_aes", the alloc's are optimized out by the compiler (both the pre-built binary available on the website and my own) but the corresponding "free" is still called leading to a crash (maybe a compiler bug ?)



    On a different subject :
    I managed to get MetalSlug 4 working, but I can't get the music. I have a decrypted m1 from the MAME romset but I don't know which option I should use.

    Here's MAME's original config :
    PHP Code:
    ROM_STARTmslug4 /* Original Version - Encrypted GFX */
            
    ROM_REGION0x500000REGION_CPU1)
            
    ROM_LOAD16_WORD_SWAP"263-p1.bin",  0x0000000x100000CRC(27e4def3SHA1(a08785e8145981bb6b5332a3b2df7eb321253cca) )
            
    ROM_LOAD16_WORD_SWAP"263-p2.bin",  0x1000000x400000CRC(fdb7aed8SHA1(dbeaec38f44e58ffedba99e70fa1439c2bf0dfa3) )

            
    /* The Encrypted Boards do _not_ have an s1 rom, data for it comes from the Cx ROMs */
            
    ROM_REGION0x80000REGION_GFX1)   /* larger char set */
            
    ROM_FILL(                 0x0000000x20000)
            
    ROM_REGION0x20000REGION_GFX2)
            
    ROM_LOAD"sfix.sfx",  0x0000000x20000CRC(354029fcSHA1(4ae4bf23b4c2acff875775d4cbff5583893ce2a1) )

            
    /* The M1 ROM is encrypted, we load it here for reference and replace it with a decrypted version */
            
    ROM_REGION0x40000REGION_USER4)
            
    ROM_LOAD"263-m1.bin"0x000000x10000CRC(38ffad14SHA1(03d526a887aad28306400c21abd131b9c301c221) )
            
    NEO_BIOS_SOUND_64K"263-m1_decrypted.bin"CRC(0c4c42f8SHA1(b7be47d909f5e4fcfe769ead0653d40e1e708d36) )

            
    ROM_REGION0x1000000REGION_SOUND1)
            
    ROM_LOAD"263-v1.bin"0x0000000x800000CRC(01e9b9cdSHA1(0b045c2999449f7dab5ae8a42e957d5b6650431e) )
            
    ROM_LOAD"263-v2.bin"0x8000000x800000CRC(4ab2bf81SHA1(77ccfa48f7e3daddef5fe5229a0093eb2f803742) )

            
    NO_DELTAT_REGION

            ROM_REGION
    0x3000000REGION_GFX3)
            
    /* Encrypted */
            
    ROM_LOAD16_BYTE"263-c1.bin",   0x00000000x800000CRC(84865f8aSHA1(34467ada896eb7c7ca58658bf2a932936d8b632c) ) /* Plane 0,1 */
            
    ROM_LOAD16_BYTE"263-c2.bin",   0x00000010x800000CRC(81df97f2SHA1(2b74493b8ec8fd49216a627aeb3db493f76124e3) ) /* Plane 2,3 */
            
    ROM_LOAD16_BYTE"263-c3.bin",   0x10000000x800000CRC(1a343323SHA1(bbbb5232bba538c277ce2ee02e2956ca2243b787) ) /* Plane 0,1 */
            
    ROM_LOAD16_BYTE"263-c4.bin",   0x10000010x800000CRC(942cfb44SHA1(d9b46c71726383c4581fb042e63897e5a3c92d1b) ) /* Plane 2,3 */
            
    ROM_LOAD16_BYTE"263-c5.bin",   0x20000000x800000CRC(a748854fSHA1(2611bbedf9b5d8e82c6b2c99b88f842c46434d41) ) /* Plane 0,1 */
            
    ROM_LOAD16_BYTE"263-c6.bin",   0x20000010x800000CRC(5c8ba116SHA1(6034db09c8706d4ddbcefc053efbc47a0953eb92) ) /* Plane 2,3 */
    ROM_END 

  3. #163
    DCEmu Newbie Shoometsu's Avatar
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    Quote Originally Posted by DrYak View Post
    I managed to get MetalSlug 4 working, but I can't get the music. I have a decrypted m1 from the MAME romset but I don't know which option I should use.
    I also had the same problem here, but it seems to be an emulation issue (yup. I didn't read the source code). I'm using this config:

    PHP Code:
    # MAME set of mslug4
    # decrypted C, S1 and V ROMs
    # no BGM, uses S1 from NeoRAGEx 5.0 a9446774 since the original 512KB S1
    # has a lot of GFX bugs
    game mslug4 MVS_CMC50 "Metal Slug 4"
    CPU 0x500000
    263
    -p1.bin    0x0000000 0x0100000 NORM
    263
    -p2.bin    0x0100000 0x0400000 NORM
    END
    SFIX 0x20000
    END
    SM1 0x10000
    263
    -m1d.bin    0x0000000 0x0010000 NORM
    END
    SOUND1 0x1000000
    263
    -v1.bin    0x0000000 0x0800000 NORM
    263
    -v2.bin    0x0800000 0x0800000 NORM
    END
    GFX 0x3000000
    263
    -c1.bin    0x0000000 0x0800000 ALTERNATE
    263
    -c2.bin    0x0000001 0x0800000 ALTERNATE
    263
    -c3.bin    0x1000000 0x0800000 ALTERNATE
    263
    -c4.bin    0x1000001 0x0800000 ALTERNATE
    263
    -c5.bin    0x2000000 0x0800000 ALTERNATE
    263
    -c6.bin    0x2000001 0x0800000 ALTERNATE
    END
    END 

  4. #164
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    Default Magical Drop 3

    I've tried downloading the ROM and loading it with the emulator SS7 007 Beta R7, but the MD3 RAR file only had the mp3 files and some ISO file that I have no idea what I'm supposed to do with.

    I found my original CD for Magical Drop 3, including NeoRageX and a bunch of other games, but I think you need Windows 98 to load it right? I'm using XP. Is there any way to still play MD3? Would it be a good idea to try installing '98 to play?

    Thanks for reading!

  5. #165
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    I've a good results with Sengoku 3, shock troopers 2, and strikers 1945 plus based on the neorage set

    thanks a lot for this wonderfull emulator !!!!!!!!!

    :thumbup:

  6. #166

    Default Samurai Shodown 2

    I would just love to play SS2 on my Dreamcast.

    I've been reading many walk thrus. I simply cannot figure this out. I have the .zip with the ROM files for SS2. I've downloaded Neo4All.

    Unfortunately, I have absolutely no idea what to do next.

    I cannot find the necessary files that are necessary.

    I have read thru the 'SelfInducer' walk thru and I am lost.

    I have downloaded the RC3 package, extracted the files into their own folder. I have search for, and found some of the mentioned files:

    * aes-bios.bin (128KByte) -- found this
    * ng-lo.rom (64KByte) -- did not find this
    * ng-sfix.rom (128KByte) -- found this
    * sfix.sfx (128KByte) -- found this

    Someone, please help! If I am mixing up tools, or just going about this the wrong way, please let me know.

    Thanks!

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