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einning: MAME ROM Information.


Extra Inning (c) 1978 Midway.

An old baseball game.


[Game No. 642]

Main CPU : 8080 (@ 1.9968 Mhz)

Sound Chips : Discrete

Screen orientation : Horizontal

Video resolution : 256 x 224 pixels

Screen refresh : 60.00 Hz

Palette colors : 2

Players : 2

Control : 8-way joystick

Buttons : 3


Released in March 1978.

This game is also known as "Double Play".


1. Tornado Baseball (1976)

2. Extra Inning (1978)

3. Extra Bases (1980)


Game's rom.

Machine's picture.

MAME Info:

0.34b1 [Al Kossow]


- 0.114: Derrick Renaud managed to get full discrete sound emulation working for Extra Inning.

- 0.111u4: Renamed (einnings) to (einning). Changed 8080 CPU clock speed to 1996800 Hz. Replaced Samples/2xSN76477 sound with Discrete. Added dipswitches 'Wall Knock Out Behavior', 'Double Score when Special Lit', 'Cabinet' and 'Unused'.

- 0.111u1: Added Samples (Invaders) and 2x SN76477 sound.

- 0.37b1: Changed Double 8-way Joystick to 8-way and 3 buttons.

- 0.35b13: Changed 8-way Joystick to Double 8-way.

- 0.34b1: Al Kossow added Extra Innings (Midway 1978).

Other Emulators:

* Laser

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Funcube 3

Romset: 10 kb / 5 files / 7.42 zip

MAME XML Output:

       <game name="einning" sourcefile="mw8080bw.c">
              <description>Extra Inning</description>
              <rom name="ei.h" size="2048" crc="eff9c7af" sha1="316fffc972bd9935ead5ee4fd629bddc8a8ed5ce" region="maincpu" offset="0"/>
              <rom name="ei.g" size="2048" crc="5d1e66cb" sha1="a5475362e12b7c251a05d67c2fd070cf7d333ad0" region="maincpu" offset="800"/>
              <rom name="ei.f" size="2048" crc="ed96785d" sha1="d5557620227fcf6f30dcf6c8f5edd760d77d30ae" region="maincpu" offset="1000"/>
              <rom name="ei.e" size="2048" crc="ad096a5d" sha1="81d48302a0e039b8601a6aed7276e966592af693" region="maincpu" offset="1800"/>
              <rom name="ei.b" size="2048" crc="56b407d4" sha1="95e4be5b2f28192df85c6118079de2e68838b67c" region="maincpu" offset="5000"/>
              <chip type="cpu" tag="maincpu" name="8080" clock="1996800"/>
              <chip type="audio" tag="mono" name="Speaker"/>
              <chip type="audio" tag="discrete" name="DISCRETE"/>
              <display tag="screen" type="raster" rotate="0" width="260" height="224" refresh="59.541985" pixclock="4992000" htotal="320" hbend="0" hbstart="260" vtotal="262" vbend="0" vbstart="224" />
              <sound channels="1"/>
              <input players="2" buttons="3" coins="1">
                     <control type="joy" ways="8"/>
              <dipswitch name="Coinage" tag="IN2" mask="7">
                     <dipvalue name="2 Coins/1 Inning/1 Player, 4 Coins/1 Inning/2 Players, 8 Coins/3 Innings/2 Players" value="5"/>
                     <dipvalue name="1 Coin/1 Inning/1 Player, 2 Coins/1 Inning/2 Players, 4 Coins/3 Innings/2 Players" value="4"/>
                     <dipvalue name="2 Coins per Inning" value="2"/>
                     <dipvalue name="2 Coins/1 Inning, 4 Coins/3 Innings" value="3"/>
                     <dipvalue name="1 Coin per Inning" value="0" default="yes"/>
                     <dipvalue name="1 Coin/1 Inning, 2 Coins/3 Innings" value="1"/>
              <dipswitch name="Wall Knock Out Behavior" tag="IN2" mask="8">
                     <dipvalue name="Individually" value="0" default="yes"/>
                     <dipvalue name="In Pairs" value="8"/>
              <dipswitch name="Double Score when Special Lit" tag="IN2" mask="16">
                     <dipvalue name="Home Run Only" value="0" default="yes"/>
                     <dipvalue name="Any Hit" value="16"/>
              <dipswitch name="Unused" tag="IN2" mask="32">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="32"/>
              <dipswitch name="Service Mode" tag="IN2" mask="64">
                     <dipvalue name="Off" value="64" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <configuration name="Cabinet" tag="CAB" mask="1">
                     <confsetting name="Upright" value="0" default="yes"/>
                     <confsetting name="Cocktail" value="1"/>
              <adjuster name="Music Volume" default="60"/>
              <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="supported" palettesize="0"/>

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