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MAME32 PLUS EMULATOR PATCH
In that it will not recognise the MD+ code used to patch address lines to play back audio files, but the entire Streets of Rage 2 patch was successfully coded by infinest using the Regen emulator and its debugger while referencing the MegaSD dev manual. Regen is one of them (link below), but obviously it is not MD+ capable. MAME's debugger is not to everyone's tastes, but there are alternatives.
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It is also preferable that your audio files contain no spaces. The game name and CUE file can be named anything, but they should have no spaces and should be placed in the root of your MAME folder. Using Streets Of Rage 2 as an example below, navigate to your MAME directory and input the relevant commands as described in the code box above: (Use "genesisplus" for US NTSC 60Hz games, "megadrijplus" for JP NTSC games, and "megadrivplus" for PAL 50Hz games) Loading games with command line and debugger:Ĭode: mametiny genesisplus -cart game.md -cdrom game.cue -debug There are two methods of loading games using MAME, either by command line (development & playing) or using the GUI itself (playing). As long as your audio tracks loop correctly in an audio editor and the values are correct in the CUE file, they will have no issues when played back on a MegaSD with real hardware. The longer the track the more "out" it will sound. There is only one issue with track looping as MAME runs at 75Hz internally when reading sector data, which will display an issue where the timing will be slightly off due to playing games that run at 60Hz and 50Hz, therefore the specified loop will trigger earlier than intended and will appear to sound incorrect, depending on the length of the audio track. The core functions are all there, track looping and fading. This is now finished and information is at the top of this post). if or when eke finishes implementing it more accurately in to Genesis Plus GX, as per his enquiry last December. It's not perfect, but it serves as a competent platform for playing and developing MD+ games until a better solution comes along (i.e. This has never been publicly released, but I think it's about time that it was to encourage development of games using the, in my opinion, superior and more modern MD+ format (you will still need an understanding of 68k assembly and Mega Drive/Genesis hardware to accomplish this, this is not a tutorial for simple injection of code that anyone can do). This emulator is considered as obsolete for playing MD+ games, but you can still use the debugger for development. To access the Quick Menu you can use whatever button is your "Home" button on your controller (PS button on a PlayStation controller or the equivalent on an Xbox controller etc.) or by pressing F1 on your keyboard.ĭownload links are at the bottom of the post.
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If you leave the option set to 100 the custom audio will be too loud and will drown out the sound effects generated by the game. This is equivalent to a real MegaDrive/Genesis using a MegaSD with the CD-DA option set at the default setting of 80, and what all of the MD+ audio packs are balanced around.
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Once the game is loaded, open the core "Quick Menu" and navigate to "Options", then "Audio", then "CD-DA Volume" and set it to either 65 or 70. IMPORTANT: The last thing we need to do when the game is loaded is to set the CD-DA volume in the core options (outlined in the screenshots below). Now you can load your game in Genesis Plus GX by navigating to the game folder and loading the ROM file. Do not rename the WAV files or edit the contents of the CUE file.Use whatever name you prefer, but the ROM and CUE files must have the same name.Place the patched MD+ ROM and the WAV and CUE files from the audio pack inside the folder (it should look like the first screenshot below, using Streets of Rage as an example).Create a new folder for the game and name it to your preference.
![mame32 plus emulator mame32 plus emulator](https://fasrdeli116.weebly.com/uploads/1/2/5/7/125743354/687398034.jpg)
Use a program like FLIPS to patch the base ROM with the MD+ patch.Source the base ROM with the required CRC-32 value for the MD+ patch.
MAME32 PLUS EMULATOR DOWNLOAD
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