ebases: MAME ROM Information.
History:
Extra Bases [Upright model] (c) 1980 Midway.
An old baseball game.
- TECHNICAL -
Bally Midway Astrocade hardware.
[Game No. 761]
Main CPU : Z80 (@ 1.789773 Mhz)
Sound Chips : Astrocade (@ 1.789773 Mhz)
Screen orientation : Horizontal
Video resolution : 320 x 204 pixels
Screen refresh : 60.00 Hz
Palette colors : 256
Players : 2
Control : trackball
Buttons : 1
- TRIVIA -
Released in April 1980.
Also released as "Extra Bases [Cocktail Table model]".
- SERIES -
1. Tornado Baseball (1976)
2. Extra Inning (1978)
3. Extra Bases (1980)
- SOURCES -
Game's rom.
Machine's picture.
MAME Info:
0.31 [Alex Judd]
Artwork available
WIP:
- 0.145u4: hap fixed trackball in Extra Bases.
- 23rd October 2009: Mr. Do - Kiltron did a nice cleanup job on Extra Bases, which was on loan from Vintage Arcade. Backdrop to come at a later date (hopefully).
- 0.115u2: Changed visible area to 352x240.
- 0.115u1: Changed Z80 CPU and Astrocade clock speeds to 1789772 Hz and VSync to 60.054442 Hz. Added 'Cabinet' dipswitch.
- 0.37b6: Added 'Monitor' dipswitch.
- 0.37b1: Changed visible area to 320x204.
- 29th March 2000: Nicola Salmoria added better emulation of Astrocade hardware palette registers, affecting Extra Bases, Seawolf 2 and Robby Roto.
- 0.36b10: Changed 4-way Joystick to Trackball and 3 players.
- 0.35RC2: Changed visible area to 320x192.
- 17th November 1999: Zsolt Vasvari fixed Extra Bases, which is now playable.
- 0.34b4: Emulation of the Astrocade sound chip (Extra Bases, Gorf, Robby Roto, Space Zap and Wizard of Wor) [Frank Palazzolo]. Added 1x Astrocade sound.
- 0.31: Alex Judd added Extra Bases (Midway 1980), not playable.
- 4th April 1998: Dumped Extra Bases.
LEVELS: 1 (endless)
PLAY INSTRUCTIONS:
- Press PITCH button to start pitch
- Rollerball controls pitch and moves outfielders
- Press BAT button to swing bat
- Hold button down to advance runners
Recommended Games (Baseball):
Flyball
Tornado Baseball / Ball Park
Double Play
Extra Inning
Atari Baseball
Extra Bases
Chance Kun
Barroom Baseball
Champion Baseball
Champion Base Ball Part-2
Baseball (PlayChoice-10)
FamicomBox (Baseball)
Vs. BaseBall
Curve Ball
Victorious Nine
The Koukouyakyuh
Kusayakyuu
Major League
Super Major League
Super Major League '99
World Series Baseball / Super Major League
Pro Baseball Skill Tryout
World Series: The Season
Baseball The Season II
Vs. Atari R.B.I. Baseball
Super Baseball Double Play Home Run Derby
Super League
Excite League
Moero Pro Yakyuu Homerun
Stadium Hero
Stadium Hero 96
Strike Zone Baseball
World Stadium
Baseball Stars: Be a Champ! (PlayChoice-10)
Bottom of the Ninth
Capcom Baseball
Dokaben
Jitsuryoku!! Pro Yakyuu
MVP
Super Champion Baseball
Tommy Lasorda Baseball (Mega-Tech)
Ah Eikou no Koshien
Baseball Stars Professional
Baseball Stars 2
Dynamite League
Kyuukai Douchuuki
2020 Super Baseball
Clutch Hitter
Power League IV (Tourvision PCE bootleg)
Relief Pitcher
Super World Stadium
Super World Stadium '92
Super World Stadium '93
Super World Stadium '95
Super World Stadium '96
Super World Stadium '97
Super World Stadium '98
Super World Stadium '99
Super World Stadium 2000
Great Sluggers
Great Sluggers '94
Super Major League
Wonder League Star
Dynamite Baseball
Dynamite Baseball 97
Dynamite Baseball '99
Dynamite Baseball NAOMI
Wonder League '96
Powerful Baseball '96
Powerful Pro Baseball EX
Home Run Classic
MuHanSeungBu
-
PlayBall!
Ninja Baseball Batman
Funcube 3
Romset: 16 kb / 4 files / 11.8 zip
MAME XML Output:
| | <game name="ebases" sourcefile="astrocde.c"> |
| | | <description>Extra Bases</description> |
| | | <manufacturer>Midway</manufacturer> |
| | | <rom name="m761a" size="4096" crc="34422147" sha1="6483ca1359b675b0dd739605db2a1dbd4b7fb8cb" region="maincpu" offset="0"/> |
| | | <rom name="m761b" size="4096" crc="4f28dfd6" sha1="52e571e671fa61b0f9ab397a5947094c24f6c388" region="maincpu" offset="1000"/> |
| | | <rom name="m761c" size="4096" crc="bff6c97e" sha1="e41fb9db919039c8a48b4caebf80821a066d7ccf" region="maincpu" offset="2000"/> |
| | | <rom name="m761d" size="4096" crc="5173781a" sha1="e60c3f4b075f8b811ff6a8637c4aa0b089847a82" region="maincpu" offset="3000"/> |
| | | <chip type="cpu" tag="maincpu" name="Z80" clock="1789772"/> |
| | | <chip type="audio" tag="mono" name="Speaker"/> |
| | | <chip type="audio" tag="astrocade1" name="Astrocade" clock="1789772"/> |
| | | <display tag="screen" type="raster" rotate="0" width="352" height="240" refresh="60.054442" pixclock="7159090" htotal="455" hbend="0" hbstart="352" vtotal="262" vbend="0" vbstart="240" /> |
| | | <input players="2" buttons="1" coins="2" tilt="yes"> |
| | | | <control type="trackball" minimum="0" maximum="255" sensitivity="50" keydelta="10"/> |
| | | <dipswitch name="Monitor" tag="P2HANDLE" mask="16"> |
| | | | <dipvalue name="Color" value="0" default="yes"/> |
| | | | <dipvalue name="B/W" value="16"/> |
| | | <dipswitch name="Cabinet" tag="P2HANDLE" mask="64"> |
| | | | <dipvalue name="Upright" value="0" default="yes"/> |
| | | | <dipvalue name="Cocktail" value="64"/> |
| | | <dipswitch name="2 Players Game" tag="P3HANDLE" mask="1"> |
| | | | <dipvalue name="1 Credit" value="0" default="yes"/> |
| | | | <dipvalue name="2 Credits" value="1"/> |
| | | <dipswitch name="Unused" tag="P3HANDLE" mask="2"> |
| | | | <dipvalue name="Off" value="0" default="yes"/> |
| | | | <dipvalue name="On" value="2"/> |
| | | <dipswitch name="Unused" tag="P3HANDLE" mask="4"> |
| | | | <dipvalue name="Off" value="0" default="yes"/> |
| | | | <dipvalue name="On" value="4"/> |
| | | <dipswitch name="Unused" tag="P3HANDLE" mask="8"> |
| | | | <dipvalue name="Off" value="0" default="yes"/> |
| | | | <dipvalue name="On" value="8"/> |
| | | <dipswitch name="Unused" tag="P3HANDLE" mask="16"> |
| | | | <dipvalue name="Off" value="0" default="yes"/> |
| | | | <dipvalue name="On" value="16"/> |
| | | <dipswitch name="Unused" tag="P3HANDLE" mask="32"> |
| | | | <dipvalue name="Off" value="0" default="yes"/> |
| | | | <dipvalue name="On" value="32"/> |
| | | <dipswitch name="Unused" tag="P3HANDLE" mask="64"> |
| | | | <dipvalue name="Off" value="0" default="yes"/> |
| | | | <dipvalue name="On" value="64"/> |
| | | <dipswitch name="Unused" tag="P3HANDLE" mask="128"> |
| | | | <dipvalue name="Off" value="0" default="yes"/> |
| | | | <dipvalue name="On" value="128"/> |
| | | <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="supported" palettesize="512"/> |
|
|
