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dplay: MAME ROM Information.


History:

Double Play (c) 1977 Midway.


An old baseball game.


- TECHNICAL -


[Upright model]

Game ID : 619


Main CPU : 8080 (@ 1.9968 Mhz)

Sound Chips : Discrete circuitry


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


- TRIVIA -


Released in April 1977.


This game is also known as "Extra Inning".


The song 'Take Me Out To The Ball Game' plays before starting a game.


- SERIES -


1. Tornado Baseball (1976)

2. Double Play (1977)

3. Extra Bases (1980)


- SOURCES -


Game's rom.

Machine's picture.




MAME Info:

0.34b1 [Al Kossow]


WIP:

- 0.114: Derrick Renaud managed to get full discrete sound emulation working for Double Play.

- 0.111u4: Changed Double Play to parent set. Zsolt Vasvari and Derrick Renaud added partial sound emulation in Double Play. Changed 8080 CPU clock speed to 1996800 Hz. Replaced Samples/2xSN76477 sound with Discrete. Added dipswitches 'Cabinet' and 3x 'Unused'.

- 0.37b12: Changed description to 'Extra Inning'.

- 0.36RC2: Double Play is now clone of Extra Inning (Midway 1978).

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

- 0.34b1: Al Kossow added Double Play (Midway 1977).


Other Emulators:

* Laser


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: 8 kb / 4 files / 6.11 zip




MAME XML Output:

       <game name="dplay" sourcefile="mw8080bw.c">
              <description>Double Play</description>
              <year>1977</year>
              <manufacturer>Midway</manufacturer>
              <rom name="dplay619.h" size="2048" crc="6680669b" sha1="49ad2333f81613c2f27231de60b415cbc254546a" region="maincpu" offset="0"/>
              <rom name="dplay619.g" size="2048" crc="0eec7e01" sha1="2661e77061119d7d95d498807bd29d2630c6b6ab" region="maincpu" offset="800"/>
              <rom name="dplay619.f" size="2048" crc="3af4b719" sha1="3122138ac36b1a129226836ddf1916d763d73e10" region="maincpu" offset="1000"/>
              <rom name="dplay619.e" size="2048" crc="65cab4fc" sha1="1ce7cb832e95e4a6d0005bf730eec39225b2e960" region="maincpu" offset="1800"/>
              <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"/>
              </input>
              <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>
              <dipswitch name="Unused" tag="IN2" mask="8">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="8"/>
              </dipswitch>
              <dipswitch name="Unused" tag="IN2" mask="16">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="16"/>
              </dipswitch>
              <dipswitch name="Unused" tag="IN2" mask="32">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="32"/>
              </dipswitch>
              <dipswitch name="Service Mode" tag="IN2" mask="64">
                     <dipvalue name="Off" value="64" default="yes"/>
                     <dipvalue name="On" value="0"/>
              </dipswitch>
              <configuration name="Cabinet" tag="CAB" mask="1">
                     <confsetting name="Upright" value="0" default="yes"/>
                     <confsetting name="Cocktail" value="1"/>
              </configuration>
              <adjuster name="Music Volume" default="60"/>
              <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="supported" palettesize="0"/>
       </game>
 
 


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