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curvebal: MAME ROM Information.


Curve Ball (c) 1984 Mylstar Electronics.

An early baseball game.


Game ID : GV-134

Main CPU : I8086 (@ 5 Mhz)

Sound CPU : M6502 (@ 894.886 Khz)

Sound Chips : DAC

Screen orientation : Vertical

Video resolution : 240 x 256 pixels

Screen refresh : 61.00 Hz

Palette colors : 16

Players : 2

Buttons : 2


Designed by : Bill Adams

Programmed by : Bill Adams, Jim Love

Video graphics by : Jeff Lee

Music by : Dave Zabriskie

Special sound effects by : Judi Clingman, Graig Beierwaltes


Game's rom.

MAME Info:

0.33b3 [Mike Balfour]


- To start a 1 player game, press Swing or Bunt. To start a 2 players game press either Pitch button. In a 2 players game, the players exchange at the two couples of buttons. To play, you have to press the two buttons alternatively like in Track & Field.


- 0.122u5: Fixed cpu2 roms addresses.

- 0.37b7: Removed Samples sound.

- 0.33b4: Support for the complete Curveball set. This also fixes the crash. Added missing M6502 cpu2 sound roms.

- 0.33b3: Mike Balfour added Curve Ball (Mylstar 1984). No sound because ROMs are missing.

- 13th April 1998: Mowerman dumped Curve Ball.

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Funcube 3

Romset: 80 kb / 12 files / 38.1 zip

MAME XML Output:

       <game name="curvebal" sourcefile="gottlieb.c">
              <description>Curve Ball</description>
              <rom name="cb-rom-3.chp" size="8192" crc="72ad4d45" sha1="9537eb360ed1d33d399cc2d8761c36b7d25fdae0" region="maincpu" offset="8000"/>
              <rom name="cb-rom-2.chp" size="8192" crc="d46c3db5" sha1="d4f464a6ebc090d100e890303557f0d05214033b" region="maincpu" offset="a000"/>
              <rom name="cb-rom-1.chp" size="8192" crc="eb1e08bd" sha1="f558664df12e4e15ef2779a0bdf99538f8c43ca3" region="maincpu" offset="c000"/>
              <rom name="cb-rom-0.chp" size="8192" crc="401fc7e3" sha1="86ca53cb6f1d88d5a95baa9524c6b42a1f7fc9c2" region="maincpu" offset="e000"/>
              <rom name="yrom.sbd" size="4096" crc="4c313d9b" sha1="c61a8c827f4b199fdfb6ffc0bc6cca396c73625e" region="r1sound:audiocpu" offset="6000"/>
              <rom name="drom.sbd" size="4096" crc="cecece88" sha1="4c6639f6f89f80b04b6ffbb5004ea2121e71f504" region="r1sound:audiocpu" offset="7000"/>
              <rom name="cb-bg-0.chp" size="4096" crc="d666a179" sha1="3b9aca5272ae3f3d99ba55f5dc2db4eac82896bc" region="bgtiles" offset="0"/>
              <rom name="cb-bg-1.chp" size="4096" crc="5e34ff4e" sha1="f88234c0f46533540815e05479938810ea4fb4f8" region="bgtiles" offset="1000"/>
              <rom name="cb-fg-3.chp" size="8192" crc="9c9452fe" sha1="4cf5ee2efa5734849781aa57c2b92ed542d5cb4e" region="sprites" offset="0"/>
              <rom name="cb-fg-2.chp" size="8192" crc="065131af" sha1="fe78ee907f1d0e9f6fc3c96e4fa4aff390115147" region="sprites" offset="2000"/>
              <rom name="cb-fg-1.chp" size="8192" crc="1b7b7f94" sha1="ffb0f163531c2f9d184d8733466d23ab9d48ea2e" region="sprites" offset="4000"/>
              <rom name="cb-fg-0.chp" size="8192" crc="e3a8230e" sha1="c256b5ca25dc15c11d574d0ad823b34093933802" region="sprites" offset="6000"/>
              <chip type="cpu" tag="maincpu" name="8088" clock="5000000"/>
              <chip type="cpu" tag="r1sound:audiocpu" name="M6502" clock="894886"/>
              <chip type="audio" tag="mono" name="Speaker"/>
              <chip type="audio" tag="r1sound" name="Gottlieb Sound rev. 1"/>
              <chip type="audio" tag="r1sound:dac" name="DAC"/>
              <display tag="screen" type="raster" rotate="270" width="256" height="240" refresh="61.419025" pixclock="5000000" htotal="318" hbend="0" hbstart="256" vtotal="256" vbend="0" vbstart="240" />
              <sound channels="1"/>
              <input players="2" buttons="2" coins="2" service="yes">
              <dipswitch name="2 Players Game" tag="DSW" mask="8">
                     <dipvalue name="1 Credit" value="8"/>
                     <dipvalue name="2 Credits" value="0" default="yes"/>
              <dipswitch name="Difficulty" tag="DSW" mask="17">
                     <dipvalue name="Easy" value="0" default="yes"/>
                     <dipvalue name="Medium" value="16"/>
                     <dipvalue name="Hard" value="1"/>
                     <dipvalue name="Very Hard" value="17"/>
              <dipswitch name="Demo Sounds" tag="DSW" mask="4">
                     <dipvalue name="Off" value="0"/>
                     <dipvalue name="On" value="4" default="yes"/>
              <dipswitch name="Coins" tag="DSW" mask="32">
                     <dipvalue name="Normal" value="0" default="yes"/>
                     <dipvalue name="French" value="32"/>
              <dipswitch name="Coinage" tag="DSW" mask="194">
                     <dipvalue name="A 3/1 B 1/2" value="66"/>
                     <dipvalue name="A 4/1 B 1/1" value="66"/>
                     <dipvalue name="A 1/5 B 1/2" value="130"/>
                     <dipvalue name="A 3/1 B 1/1" value="130"/>
                     <dipvalue name="A 2/1 B 2/3" value="2"/>
                     <dipvalue name="A 2/1 B 1/1" value="2"/>
                     <dipvalue name="A 2/1 B 2/1" value="192"/>
                     <dipvalue name="A 1/1 B 1/2" value="128"/>
                     <dipvalue name="A 2/1 B 1/2" value="128"/>
                     <dipvalue name="A 1/1 B 1/3" value="64"/>
                     <dipvalue name="A 2/1 B 1/3" value="64"/>
                     <dipvalue name="A 1/1 B 1/1" value="0" default="yes"/>
                     <dipvalue name="Free Play" value="194"/>
              <dipswitch name="Service Mode" tag="IN1" mask="1">
                     <dipvalue name="Off" value="1" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unknown" tag="r1sound:SB1" mask="1">
                     <dipvalue name="Off" value="1" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unknown" tag="r1sound:SB1" mask="2">
                     <dipvalue name="Off" value="2" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unknown" tag="r1sound:SB1" mask="4">
                     <dipvalue name="Off" value="4" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unknown" tag="r1sound:SB1" mask="8">
                     <dipvalue name="Off" value="8" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unknown" tag="r1sound:SB1" mask="16">
                     <dipvalue name="Off" value="16" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unknown" tag="r1sound:SB1" mask="32">
                     <dipvalue name="Off" value="32" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Sound Test" tag="r1sound:SB1" mask="64">
                     <dipvalue name="Off" value="64" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="unsupported" palettesize="16"/>

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