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wwjgtin: MAME ROM Information.


Gate-In! - Wai Wai Jockey (c) 1984 Jaleco.

An early Horse Racing game.


Main CPU : M6502 (@ 2 Mhz)

Sound CPU : M6502 (@ 600 Khz)

Sound Chips : (2x) SN76496 (@ 2 Mhz), DAC

Players : 2

Control : 4-way joystick

Buttons : 2


Released in November 1984.

Developed by Casio.

'Wai-Wai' is Japanese onomatopoeia for a cheering crowd.


Game's rom.

MAME Info:

0.56 [Luca Elia]

< Japan >


- wwjgtin, photof: Wrong colors. Roberto Fresca (ID 03805)


- 0.137u3: Angelo Salese fixed Wai Wai Jockey Gate-In title screen colors.

- 0.123u2: Changed palettesize to 320 colors.

- 0.122u5: Changed M6502 CPU1 clock speed to 705562 Hz.

- 0.117: Tomasz Slanina added clone Photo Finish (bootleg? 1991).

- 0.116u2: Justin Kerk and Lord Nightmare updated Wai Wai Jockey Gate-In! to correctly use the SN76489 instead of the SN76496, which was a later design.

- 0.61: Changed region gfx3 to user1.

- 0.56: Luca Elia added Wai Wai Jockey Gate-In! (Jaleco / Casio 1984).

- 11th October 2001: Luca Elia added Wai-Wai Jockey Gate-In to the Lasso driver, but it may have bad colors.

LEVELS: 9 (endless)

Recommended Games (Horse):

King Derby

Winners Circle

Gladiator 1984

Wai Wai Jockey Gate-In!

Jockey Club

Jockey Club II

Arlington Horse Racing


Diamond Derby

Othello Derby

Stakes Winner

Stakes Winner 2

Gallop Racer

Gallop Racer 2

Gallop Racer 3

Super Derby

Final Furlong

Final Furlong 2

Dark Horse Legend

Derby Owners Club

Derby Owners Club 2000

Derby Owners Club II

Derby Owners Club World Edition

Jockey Grand Prix

Net Select Keiba Victory Furlong

Romset: 113 kb / 11 files / 34.4 zip

MAME XML Output:

       <game name="wwjgtin" sourcefile="lasso.c">
              <description>Wai Wai Jockey Gate-In!</description>
              <manufacturer>Jaleco / Casio</manufacturer>
              <rom name="ic2.6" size="16384" crc="744ba45b" sha1="cccf3e2dd3c27bf54d2abd366cd9a044311aa031" region="maincpu" offset="4000"/>
              <rom name="ic5.5" size="16384" crc="af751614" sha1="fc0f0a3967524b1743a182c1da4f9b0c3097a157" region="maincpu" offset="8000"/>
              <rom name="ic59.9" size="16384" crc="2ecb4d98" sha1="d5b0d447b24f64fca452dc13e6ff95b090fce2d7" region="audiocpu" offset="4000"/>
              <rom name="ic81.7" size="16384" crc="a27f1a63" sha1="3c770424bd4996f648687afce4aecea252da83a7" region="gfx1" offset="0"/>
              <rom name="ic82.8" size="16384" crc="ea2862b3" sha1="f7604fd324560c54311c35f806a17e30e018032a" region="gfx1" offset="4000"/>
              <rom name="ic47.3" size="8192" crc="40594c59" sha1="94533be8e267d9aa5bcdd52b45f6974436d3fed5" region="gfx2" offset="0"/>
              <rom name="ic46.4" size="8192" crc="d1921348" sha1="8b5506ff80a31ce721aed515cad1b4a7e52e47a2" region="gfx2" offset="2000"/>
              <rom name="ic48.2" size="8192" crc="a4a7df77" sha1="476aab702346a402169ab404a8b06589e4932d37" region="user1" offset="0"/>
              <rom name="ic49.1" size="8192" crc="e480fbba" sha1="197c86747ef8477040169f90eb6e04d928aedbe5" region="user1" offset="2000"/>
              <rom name="2.bpr" size="32" crc="79adda5d" sha1="e54de3eb02f744d49f524cd81e1cf993338916e3" region="proms" offset="0"/>
              <rom name="1.bpr" size="32" crc="c1a93cc8" sha1="805641ea2ce86589b968f1ff44e5d3ab9377769d" region="proms" offset="20"/>
              <chip type="cpu" tag="maincpu" name="M6502" clock="705562"/>
              <chip type="cpu" tag="audiocpu" name="M6502" clock="600000"/>
              <chip type="audio" tag="mono" name="Speaker"/>
              <chip type="audio" tag="sn76489.1" name="SN76489" clock="2000000"/>
              <chip type="audio" tag="sn76489.2" name="SN76489" clock="2000000"/>
              <chip type="audio" tag="dac" name="DAC"/>
              <display tag="screen" type="raster" rotate="0" width="240" height="224" refresh="57.000000" />
              <sound channels="1"/>
              <input players="2" buttons="2" coins="2">
                     <control type="joy" ways="4"/>
              <dipswitch name="Unknown" tag="1806" mask="1">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="1"/>
              <dipswitch name="Coin A" tag="1806" mask="14">
                     <dipvalue name="2 Coins/1 Credit" value="2"/>
                     <dipvalue name="1 Coin/1 Credit" value="0" default="yes"/>
                     <dipvalue name="1 Coin/2 Credits" value="8"/>
                     <dipvalue name="1 Coin/3 Credits" value="4"/>
                     <dipvalue name="1 Coin/6 Credits" value="12"/>
              <dipswitch name="Unknown" tag="1806" mask="16">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="16"/>
              <dipswitch name="Unknown" tag="1806" mask="32">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="32"/>
              <dipswitch name="Coin B" tag="1806" mask="64">
                     <dipvalue name="2 Coins/1 Credit" value="64"/>
                     <dipvalue name="1 Coin/1 Credit" value="0" default="yes"/>
              <dipswitch name="Unknown" tag="1806" mask="128">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="128"/>
              <dipswitch name="Bonus Life" tag="1807" mask="1">
                     <dipvalue name="20k" value="0" default="yes"/>
                     <dipvalue name="50k" value="1"/>
              <dipswitch name="Demo Sounds" tag="1807" mask="2">
                     <dipvalue name="Off" value="0"/>
                     <dipvalue name="On" value="2" default="yes"/>
              <dipswitch name="Unknown" tag="1807" mask="4">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="4"/>
              <dipswitch name="Unknown" tag="1807" mask="8">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="8"/>
              <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="supported" palettesize="320"/>

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