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Moderador
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Odyssey en mamewah
La Magnavox Odyssey ² fue lanzada al mercado en el año 1978.
La Odisea ² sigue los pasos de la Fairchild Channel F y Atari 2600 por estar diseñados para jugar cartuchos ROM programables.
Características técnicas
* UCP : microcontrolador Intel 8048 a 1,79 MHz
* Memoria RAM : 256 octetos y 64 más integrados en el microcontrolador
* Memoria ROM BIOS : 1024 octetos de ROM
* Gráficos : 128x64x16 colores
* Monitor (G7200/Jet 27/7200) : Philips 9" blanco y negro
* Sonido : 1 canal, 8 voces
* Teclado : QWERTY, por membrana
* Soporte : Cartuchos de entre 1 y 8 Kb
* Periféricos : 2 mandos de juego de 8 direcciones con un botón « Action »
(Extraido de la wikipedia)
El emulador a utilizar es
O2EM
Lo curioso de este emulador es que funciona totalmente bajo líneas de comandos, aunque podeis bajar un frontend específico para él.
Las líneas de comandos de este emulador son
Quote:
-help Help display
-wsize=n Window size used by the emulator (1=original, 2=double size, etc.)
-fullscreen Use full screen mode
-scanlines Enable scanlines use by the video emulation. Scanlines are a
feature that makes your display look like a TV screen.
-nosound Turn off sound emulation
-novoice Turn off voice emulation
-svolume=n Set sound volume (0-100)
-vvolume=n Set voice volume (0-100)
-debug Start the emulator in debug mode
-speed=n Relative speed (100 = original speed)
-nolimit Turn off speed limiter
-bios=file Set the file name and directory to find the console
bios. By default it looks for a file named o2rom.bin.
You can use a bios file from an Odyssey2, Videopac or
Videopac+ console. If you want to run VP+ games (in
VP+ mode) then you need a VP+ bios.
-romdir=path Set the directory to find the game rom. By default it
looks for path named .../roms
-biosdir=path Set the directory to find the console bios. By default it
looks for path named .../bios
-o2rom Start the emulator with Odyssey 2 bios (default for most games).
-c52 Start the emulator with french Odyssey 2 bios.
-g7400 Start the emulator with VP+ bios (default for detected VP+ only games).
-jopac Start the emulator with french VP+ bios.
-euro This option enables the use of European timing / 50Hz mode.
This option is usually not needed as most of the games that
really require this mode will be auto-detected.
-filter Enable the low-pass audio filter.
-scshot=file Set the screen shot file name or template. The screen shot
will be saved when you press the F8 key in the emulator.
The extension of the file you give will set the file type.
supported file types are bmp, pcx and tga. You can also give
a template to save several files, using the @ character.
Using an option like -scshot=dump@.bmp will save files with
names like dump00.bmp, dump01.bmp, etc. The pictures will
have a resolution of (320x240)*wsize.
-exrom Enable the use of an alternative ROM mapping for 4Kb games, to
support some games that use a special 3kb program rom/1kb data
ROM mode. The only known that use it are Four in 1 Row and
Musician and both are detected by their CRC and set correctly.
So this option is to be used only with games that are currently
unknown to O2EM. Do not enable it as default, as it will make
all the 4kb games that do not use this special mode crash.
-s0=QUIT,PAUSE,DEBUG,RESET,SCREENCAP,SAVE,LOAD,INJECT_HIGH
These option defines which keys are used for some of the system
keys, if you use this option, you have to enter all 8 keys, to
override the original keys (ESC,F1,F4,F5,F8,F2,F3,F6)
-s1=mode/keys Define stick 1 mode/keys
-s2=mode/keys Define stick 2 mode/keys
These options define how the console joysticks are emulated.
You can use a joystick connected to your computer or use
the keyboard. You can specify a mode number (compatible with
previous versions of O2EM) to disable the joystick emulation,
to select an actual joystick or to set a default keyboard
emulation mode :
0=Disable,
1=Default Right keys (arrows keys and right shift)
2=Default Left keys (W,S,A,D,SPACE)
3=Joystick
Example: -s1=1 -s2=3
You can also specify a list of 5 keyboard codes that will
be used to emulate the joystick, separated by comas
(without spaces), using this order : UP,DOWN,LEFT,RIGHT,FIRE.
The following codes are accepted (not case sensitive):
A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,
0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
0_PAD,1_PAD,2_PAD,3_PAD,4_PAD,5_PAD,6_PAD,7_PAD,8_PAD,9_PAD,
TILDE, MINUS, EQUALS, BACKSPACE, TAB, OPENBRACE, CLOSEBRACE,
ENTER, COLON, QUOTE, BACKSLASH, BACKSLASH2, COMMA, STOP,
SLASH, SPACE, INSERT, DEL, HOME, END, PGUP, PGDN, LEFT,
RIGHT, UP, DOWN, SLASH_PAD, ASTERISK, MINUS_PAD, PLUS_PAD,
DEL_PAD, ENTER_PAD, PRTSCR, PAUSE, ABNT_C1, YEN, KANA, AT,
CIRCUMFLEX, COLON2, KANJI, LSHIFT, RSHIFT, LCONTROL,
RCONTROL, ALT, ALTGR, LWIN, RWIN, MENU, SCRLOCK, NUMLOCK
Example: -s1=y,h,g,j,lcontrol -s2=8_PAD,5_PAD,4_PAD,6_PAD,RCONTROL
-scoreadr=address where the high-score is saved for specific rom
-scoretype=type how the high-score is saved for specific rom
-score=highscore default highscore on launch ("inject" with F6)
-scorefile=file file where the highscore is saved on exit
-savefile=file filename for save/load state
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La más importante para nosotros es
Quote:
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-s1=mode/keys Define stick 1 mode/keys
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ya que aquí podemos indicarle al emulador cuales son las teclas a utilizar de las siguientes posibles
Quote:
A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,
0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
0_PAD,1_PAD,2_PAD,3_PAD,4_PAD,5_PAD,6_PAD,7_PAD,8_PAD,9_PAD,
TILDE, MINUS, EQUALS, BACKSPACE, TAB, OPENBRACE, CLOSEBRACE,
ENTER, COLON, QUOTE, BACKSLASH, BACKSLASH2, COMMA, STOP,
SLASH, SPACE, INSERT, DEL, HOME, END, PGUP, PGDN, LEFT,
RIGHT, UP, DOWN, SLASH_PAD, ASTERISK, MINUS_PAD, PLUS_PAD,
DEL_PAD, ENTER_PAD, PRTSCR, PAUSE, ABNT_C1, YEN, KANA, AT,
CIRCUMFLEX, COLON2, KANJI, LSHIFT, RSHIFT, LCONTROL,
RCONTROL, ALT, ALTGR, LWIN, RWIN, MENU, SCRLOCK, NUMLOCK
Example: -s1=y,h,g,j,lcontrol -s2=8_PAD,5_PAD,4_PAD,6_PAD,RCONTROL
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Con lo que la línea de comandos a utilizar es
Code:
o2em.exe "[ROMPATH]\[NAME].[ROMEXT]" -fullscreen -scanlines -s1=UP,DOWN,LEFT,RIGHT,SPACE
El ini para mamewah 1.62 es
Quote:
### odyssey2.ini (mamewah v1.62) ###
emulator_title Magnavox Odyssey 2
### List Generation Settings ###
rom_path e:\odyssey2\roms
rom_extension bin
dat_file auto:[emuexepath]\[emuexename].dat
nms_file auto:[emuexepath]\[emuexename].nms
catver_ini_file auto:[emuexepath]\catver.ini
list_generation_method auto:rom_folder
### Execution Settings ###
pre_emulator_app_commandlines
emulator_commandline e:\odyssey2\o2em.exe "[ROMPATH]\[NAME].[ROMEXT]" -fullscreen -scanlines -s1=UP,DOWN,LEFT,RIGHT,SPACE {nodosbox}
post_emulator_app_commandlines
general_app_commandlines
### Artwork Settings ###
artwork_image_paths e:\odyssey2\snap
movie_preview_path auto:[emuexepath]\previews
movie_artwork_no 1
enable_fuzzy_search 0
history_dat_file auto
history_dat_artwork_no 2
### Screen-Saver Settings ###
enable_music_in_screensaver 1
select_random_game 0
saver_type gamelist_slideshow
movie_path
movie_fullscreen 1
quit_delay 0
saver_commandline
### Additional Settings ###
music_path
lcd_display_file_path
description_display [description]{scroll}
### Settings used by MAMEWAH ###
current_list 0
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El layout
Main
Options
Message
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14-mar-2008, 01:04
