twins: MAME ROM Information.
History:
Twins (c) 1994 Electronic Devices.
- TECHNICAL -
Main CPU : V30 (@ 8 Mhz)
Sound Chips : AY8910 (@ 2 Mhz)
Screen orientation : Horizontal
Video resolution : 320 x 200 pixels
Screen refresh : 50.00 Hz
Palette colors : 256
Players : 2
Control : 8-way joystick
Buttons : 2
- TRIVIA -
The music of this game is directly ripped from some Spanish Amstrad CPC games. 1st level music was taken from "Rock'n Roller" (Topo Soft). 2nd level music taken from "Clever & Smart II" (Animagic). 3rd level music taken from "Mad Mix Game" (Topo Soft).
The 1st gal also appears in the menu screen of another Spanish PC game : "Super Sextris" (Magic Studios).
- SOURCES -
Game's rom.
MAME Info:
0.87u4 [Guru]
Bugs:
- The color of the initialization screen differs between 32bit and 64bit builds. Firewave (ID 03344)
WIP:
- 0.122u7: Corrado Tomaselli verified/corrected frequencies in Twins.
- 0.118u3: Changed NEC V30 CPU core to use a 16-bit data bus [Aaron Giles, Phil Bennett, Pierpaolo Prazzoli].
- 0.110u5: David Haywood added clone Twins (set 2). Changed parent description to 'Twins (set 1)'.
- 2nd December 2006: f205v dumped Twins (set 2).
- 0.88u2: Pierpaolo Prazzoli cleaned up the Twins driver. Replaced I8088 CPU1 with V30. Changed palettesize to 256 colors and VSync to 50Hz.
- 0.88: David Haywood fixed Twins - Game now playable. Missing EEPROM. Replaced V30 CPU1 with I8088 (8MHz) CPU. Changed visible area to 320x200 and palettesize to 32768 colors.
- 0.87u4: Added Twins (Electronic Devices 1994).
- 15th October 2004: Guru - Received Twins. Special thanks to Pierpaolo Prazzoli, f205v and the good boys at the Italian MAME Forum.
LEVELS: 50
Recommended Games (Shanghai 2):
Himeshikibu
Match It
Match It II
Tougenkyou
Black Touch (Korea)
Inca
Maya
Miss Puzzle
Puzzle Game Rong Rong
Twins
Double Point
One + Two
Cross Pang
X-Files
Soutenryu
Janpai Puzzle Choukou
Romset: 1024 kb / 2 files / 341.5 zip
MAME XML Output:
| | <game name="twins" sourcefile="twins.c"> |
| | | <description>Twins (set 1)</description> |
| | | <manufacturer>Electronic Devices</manufacturer> |
| | | <rom name="1.bin" size="524288" crc="d5ef7b0d" sha1="7261dca5bb0aef755b4f2b85a159b356e7ac8219" region="maincpu" offset="0"/> |
| | | <rom name="2.bin" size="524288" crc="8a5392f4" sha1="e6a2ecdb775138a87d27aa4ad267bdec33c26baa" region="maincpu" offset="1"/> |
| | | <chip type="cpu" tag="maincpu" name="V30" clock="8000000"/> |
| | | <chip type="audio" tag="mono" name="Speaker"/> |
| | | <chip type="audio" tag="aysnd" name="AY-3-8910A" clock="2000000"/> |
| | | <display tag="screen" type="raster" rotate="0" width="320" height="200" refresh="50.000000" /> |
| | | <input players="2" buttons="2" coins="2"> |
| | | | <control type="joy" ways="8"/> |
| | | <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="unsupported" palettesize="256"/> |
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|
