plusalph: MAME ROM Information.
History:
Plus Alpha (c) 1989 Jaleco.
- TECHNICAL -
Jaleco Mega System 1-A hardware
Main CPU : 68000 (@ 12 Mhz)
Sound CPU : 68000 (@ 7 Mhz)
Sound Chips : YM2151 (@ 3.5 Mhz), (2x) OKI6295 (@ 30.303 Khz)
Players : 2
Control : 8-way joystick
Buttons : 2
- TRIVIA -
Released in June 1989 in Japan.
Pony Canyon / Scitron released a limited-edition soundtrack album for this game (Plus Alpha - PCCB-00015) on 15/12/1989.
- STAFF -
Main programmer : Papa Sekiya
Character programmer : Motoko
Special programmer : Yuma Yoshida
Main character designer : Rolling.N
Character designers : Otappie Etoh, U. Keijiro
Main scroll designer : Nekomasa
Scroll designers : Markun!, Otatuku
Opening designer : Nekomasa
Present designer : Markun! Takahashi
Ending designer : Otatuku Etoh
Sound : Tsukasa Tawada
Voice actress : Eppin Honda
Sound programmer : Panic Yunma
Game designer : Momonga
- SOURCES -
Game's rom.
MAME Info:
0.36b7 [Luca Elia]
0.35b4 [Luca Elia]
WIP:
- 0.143u6: Angelo Salese added preliminary MCU handshake simulation sequence for Plus Alpha and removed ROM patches.
- 0.36b14: Changed 68000 CPU1 clock speed from 7MHz to 12MHz.
- 0.36b7: Luca Elia added Plus Alpha (Jaleco 1989).
- 8th October 1999: Luca Elia sent in a huge Mega System 1 update with many fixes and new drivers for Chimera Beast, Iga Ninjyutsuden, Plus Alpha and Peek-a-Boo.
- 0.35b4: Luca Elia added Plus Alpha (Testdriver).
LEVELS: 7
Other Emulators:
* Raine
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Kozmik Kroozr
TwinBee
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Twin Bee Yahhoo!
Dr. Toppel Tankentai
Gemini Wing
Wonder Planet
Plus Alpha
SD Gundam Neo Battling
The Game Paradise - Master of Shooting!
Silver Millennium
Twinkle Star Sprites
Captain Tomaday
Diet Family
Romset: 2497 kb / 23 files / 946.3 zip
MAME XML Output:
| | <game name="plusalph" sourcefile="megasys1.c"> |
| | | <description>Plus Alpha</description> |
| | | <manufacturer>Jaleco</manufacturer> |
| | | <rom name="pa-rom2.bin" size="131072" crc="33244799" sha1="686fb7fa8a6c25b5aff78bc509f35c69492d7d1e" region="maincpu" offset="0"/> |
| | | <rom name="pa-rom1.bin" size="131072" crc="a32fdcae" sha1="c2315a7142e5499e9325f5a8361cb25e83747a3e" region="maincpu" offset="1"/> |
| | | <rom name="pa-rom3.bin" size="65536" crc="1b739835" sha1="3aaa9545a7f578a9775311dcd44504870f3b1544" region="maincpu" offset="40000"/> |
| | | <rom name="pa-rom4.bin" size="65536" crc="ff760e80" sha1="dd06306a516a2d5e49cf8f2343ddc26405b309a9" region="maincpu" offset="40001"/> |
| | | <rom name="pa-rom5.bin" size="65536" crc="ddc2739b" sha1="dee31660428baea44c73dec238ed7f39a6771fe6" region="soundcpu" offset="0"/> |
| | | <rom name="pa-rom6.bin" size="65536" crc="f6f8a167" sha1="60d5c9db18d8f6704b68ccde5d026174679cec36" region="soundcpu" offset="1"/> |
| | | <rom name="m50747" size="4096" status="nodump" region="mcu" offset="0"/> |
| | | <rom name="pa-rom11.bin" size="131072" crc="eb709ae7" sha1="434c9da3c79a97ddd9be77908ce65e9efe6c8106" region="gfx1" offset="0"/> |
| | | <rom name="pa-rom12.bin" size="131072" crc="cacbc350" sha1="328094a5d067775871f7d69b4c20c40e46b0eaba" region="gfx1" offset="20000"/> |
| | | <rom name="pa-rom13.bin" size="131072" crc="fad093dd" sha1="98a42f91d66b990e18f845edc01c23568cbc7a83" region="gfx1" offset="40000"/> |
| | | <rom name="pa-rom14.bin" size="131072" crc="d3676cd1" sha1="b805216af1a65c2f19a82aaf3775bbbceb065c7e" region="gfx1" offset="60000"/> |
| | | <rom name="pa-rom15.bin" size="131072" crc="8787735b" sha1="9083061ce6de98a611558fc59d1ec37aefc2a2e0" region="gfx2" offset="0"/> |
| | | <rom name="pa-rom16.bin" size="131072" crc="a06b813b" sha1="de4fb0f92f9178c2b5f2750d17cfc3da126b23a4" region="gfx2" offset="20000"/> |
| | | <rom name="pa-rom17.bin" size="131072" crc="c6b38a4b" sha1="2529ee47324edcdf4cd34c159524f37da08e1099" region="gfx2" offset="40000"/> |
| | | <rom name="pa-rom19.bin" size="65536" crc="39ef193c" sha1="93f417a36732ca76d566f2ff2c9ff62e5679da08" region="gfx3" offset="0"/> |
| | | <rom name="pa-rom20.bin" size="131072" crc="86c557a8" sha1="a6dfb2aeda07639448a4135d1336019214030fc9" region="gfx4" offset="0"/> |
| | | <rom name="pa-rom21.bin" size="131072" crc="81140a88" sha1="f31ae208623bdb152888e1ebdd2515f9bcc2fb44" region="gfx4" offset="20000"/> |
| | | <rom name="pa-rom22.bin" size="131072" crc="97e39886" sha1="89161ae647c835ff24fcb8676f6e1228f9a1fa10" region="gfx4" offset="40000"/> |
| | | <rom name="pa-rom23.bin" size="131072" crc="0383fb65" sha1="31fa9c9ba57bf3c9ee8e3f5b1b4e28c1a3591a4b" region="gfx4" offset="60000"/> |
| | | <rom name="pa-rom9.bin" size="131072" crc="065364bd" sha1="bacb268b1c76c286e89eb823d8c3477ec5f2516c" region="oki1" offset="0"/> |
| | | <rom name="pa-rom10.bin" size="131072" crc="395df3b2" sha1="6f69b573e997ba4bb5aabf745843921f0866d209" region="oki1" offset="20000"/> |
| | | <rom name="pa-rom7.bin" size="131072" crc="9f5d800e" sha1="c0a7bdedc8a1294b8d29f7f6007542ea006e70cb" region="oki2" offset="0"/> |
| | | <rom name="pa-rom8.bin" size="131072" crc="ae007750" sha1="b48784fd6bcf205296e3e5b59c258f76da5c2d1b" region="oki2" offset="20000"/> |
| | | <rom name="prom.14m" size="512" crc="1d877538" sha1="a5be0dc65dcfc36fbba10d1fddbe155e24b6122f" region="proms" offset="0"/> |
| | | <chip type="cpu" tag="maincpu" name="68000" clock="6000000"/> |
| | | <chip type="cpu" tag="soundcpu" name="68000" clock="7000000"/> |
| | | <chip type="audio" tag="lspeaker" name="Speaker"/> |
| | | <chip type="audio" tag="rspeaker" name="Speaker"/> |
| | | <chip type="audio" tag="ymsnd" name="YM2151" clock="3500000"/> |
| | | <chip type="audio" tag="oki1" name="OKI6295" clock="4000000"/> |
| | | <chip type="audio" tag="oki2" name="OKI6295" clock="4000000"/> |
| | | <display tag="screen" type="raster" rotate="270" width="256" height="224" refresh="60.000000" /> |
| | | <input players="2" buttons="2" coins="2"> |
| | | | <control type="joy" ways="8"/> |
| | | <dipswitch name="Lives" tag="DSW" mask="3"> |
| | | | <dipvalue name="3" value="3" default="yes"/> |
| | | | <dipvalue name="4" value="2"/> |
| | | | <dipvalue name="5" value="1"/> |
| | | | <dipvalue name="Infinite (Cheat)" value="0"/> |
| | | <dipswitch name="Hyper Laser Beams" tag="DSW" mask="4"> |
| | | | <dipvalue name="2" value="0"/> |
| | | | <dipvalue name="3" value="4" default="yes"/> |
| | | <dipswitch name="Bonus Life" tag="DSW" mask="8"> |
| | | | <dipvalue name="70k and every 200k" value="8" default="yes"/> |
| | | | <dipvalue name="100k and 300k Only" value="0"/> |
| | | <dipswitch name="Difficulty" tag="DSW" mask="48"> |
| | | | <dipvalue name="Easy" value="0"/> |
| | | | <dipvalue name="Normal" value="48" default="yes"/> |
| | | | <dipvalue name="Hard" value="16"/> |
| | | | <dipvalue name="Hardest" value="32"/> |
| | | <dipswitch name="Cabinet" tag="DSW" mask="64"> |
| | | | <dipvalue name="Upright" value="0" default="yes"/> |
| | | | <dipvalue name="Cocktail" value="64"/> |
| | | <dipswitch name="Flip Screen" tag="DSW" mask="128"> |
| | | | <dipvalue name="Off" value="128" default="yes"/> |
| | | | <dipvalue name="On" value="0"/> |
| | | <dipswitch name="Coin A" tag="DSW" mask="1792"> |
| | | | <dipvalue name="3 Coins/1 Credit" value="1024"/> |
| | | | <dipvalue name="2 Coins/1 Credit" value="512"/> |
| | | | <dipvalue name="1 Coin/1 Credit" value="1792" default="yes"/> |
| | | | <dipvalue name="1 Coin/2 Credits" value="768"/> |
| | | | <dipvalue name="1 Coin/3 Credits" value="1280"/> |
| | | | <dipvalue name="1 Coin/4 Credits" value="256"/> |
| | | | <dipvalue name="1 Coin/5 Credits" value="1536"/> |
| | | | <dipvalue name="Free Play" value="0"/> |
| | | <dipswitch name="Coin B" tag="DSW" mask="14336"> |
| | | | <dipvalue name="4 Coins/1 Credit" value="0"/> |
| | | | <dipvalue name="3 Coins/1 Credit" value="8192"/> |
| | | | <dipvalue name="2 Coins/1 Credit" value="4096"/> |
| | | | <dipvalue name="1 Coin/1 Credit" value="14336" default="yes"/> |
| | | | <dipvalue name="1 Coin/2 Credits" value="6144"/> |
| | | | <dipvalue name="1 Coin/3 Credits" value="10240"/> |
| | | | <dipvalue name="1 Coin/4 Credits" value="2048"/> |
| | | | <dipvalue name="1 Coin/5 Credits" value="12288"/> |
| | | <dipswitch name="Demo Sounds" tag="DSW" mask="16384"> |
| | | | <dipvalue name="Off" value="0"/> |
| | | | <dipvalue name="On" value="16384" default="yes"/> |
| | | <dipswitch name="Freeze Screen (Cheat)" tag="DSW" mask="32768"> |
| | | | <dipvalue name="Off" value="32768" default="yes"/> |
| | | | <dipvalue name="On" value="0"/> |
| | | <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="unsupported" palettesize="1024"/> |
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