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Arcade
Arcade
Platform:

Double Play

| 1977
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Notes:
Release type:
Units produced: Midway
Controls/Input Device: Control(joy8way), Buttons(3)
Number of Players: 2
Rating:
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MAME folder name: dplay

Display: raster 260x224 @ 59.54Hz (59.54 pixclock)
Sound: 1 channels

Emulated in MAME via driver mw8080bw.c:
Status: good; Emulation: good
Graphic: good; Sound: good; Color: good
Palette size: 0; Savestate: supported

Roms:
dplay619.e with 2048kb
sha1:1ce7cb832e95e4a6d0005bf730eec39225b2e960 crc:65cab4fc
dplay619.f with 2048kb
sha1:3122138ac36b1a129226836ddf1916d763d73e10 crc:3af4b719
dplay619.g with 2048kb
sha1:2661e77061119d7d95d498807bd29d2630c6b6ab crc:0eec7e01
dplay619.h with 2048kb
sha1:49ad2333f81613c2f27231de60b415cbc254546a crc:6680669b
Mameinfo.dat entry:
0.37b10 [Yochizo]


WIP:

- 0.147u2: hap fixed clone Omega Fighter Special. The game fails to boot or finish post. After showing bad rom errors, the game resets.

- 0.147u1: Fixed maincpu rom loading.

- 0.122u7: Fixed gfx1/2/3/4/5 rom loading.

- 0.89u3: Changed Z80 CPU2 clock speed to 5MHz.

- 0.37b10: Yochizo added 'Omega Fighter' (UPL 1989) and clone Omega Fighter Special.

- 21st November 2000: Yochizo fixed some graphics bugs in the Omega Fighter / Atomic Robo-kid driver.

- 8th November 2000: Yochizo sent in a driver for Omega Fighter and Atomic Robo-kid.

- 25th April 1999: Dumped Omega Fighter Special.


LEVELS: 8 (restarts once)


Other Emulators:

* FB Alpha

* JFF

* Raine


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Romset: 2016 kb / 8 files / 457.8 zip


Credits Mameinfo and Mametesters Project Robert J. Rabgno et al.
History.dat entry:
Double Play (c) 1977 Midway.

An old baseball game.

- TECHNICAL -

[Upright model]
Game ID : 619

Main CPU : Intel 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)

- CONTRIBUTE -

Edit this entry: http://www.arcade-history.com/?&page=detail&id=682&o=2


Licensed from Alexis Bousiges under a CC Attribution 3.0 License
cheat.dat entry:
00000000 22E5 00000000 FFFFFFFF Infinite Strikes
00000000 22E4 00000000 FFFFFFFF Infinite Balls
00000000 22E6 00000000 FFFFFFFF Infinite Outs
00000001 22E5 00000000 FFFFFFFF Set Strikes to 0 Now!
00000001 22E5 00000002 FFFFFFFF Set Strikes to 2 Now!
00000001 22E4 00000000 FFFFFFFF Set Balls to 0 Now!
00000001 22E4 00000003 FFFFFFFF Set Balls to 3 Now!
00000001 22E6 00000000 FFFFFFFF Set Outs to 0 Now!
00000001 22E6 00000002 FFFFFFFF Set Outs to 2 Now!

Credit Pugsy's MAME Cheat file
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