trvwzh Trivia ? Whiz (6221-00)

Immagine gioco: Trivia ? Whiz (6221-00)
Immagini disponibili:

Nome romset:
Anno di produzione: 1985
Produttore: Merit

Genere del gioco: Quiz
Categoria: Quiz / Inglese

Questo gioco ha i seguenti cloni:
 • Trivia ? Whiz (6221-00, Alt Gen trivia)
 • Trivia ? Whiz (6221-00, with Sex trivia)
 • Trivia ? Whiz (6221-02, Vertical)

Questo gioco funziona correttamente in MAME Questo gioco funziona correttamente in MAME

Stato dell'emulazione: Buono
Emulazione colore: Buono
Emulazione sonoro: Buono
Emulazione grafica: Buono
Salvataggio: Supportato

In MAME dalla versione: .085u1

Il driver di questo gioco in MAME è: merit.c - Leggi il codice

 Dati tecnici  
Numero di giocatori: 2P Alternati
Controllato con:
  Pannello di controllo per poker / slot machine
Numero di pulsanti: 5

Questo gioco utilizza un solo schermo:
  Tipo di grafica: Raster
  Orientamento schermo: Orizzontale
  Risoluzione del gioco 512 x 256 @ 76.293945 Hz

La scheda di questo gioco usa 3 CHIP
Z80cpu2500000 Hz
AY-3-8910Aaudio1250000 Hz

 Dati Scheda 
Il ROMset di questo gioco si compone di 13 ROM
Riferito alla versione MAME: 0.161

NomeDimensioniCRC32SHA1FunzionamentoNel romset
6221-00_u5.u58192731fd5b1 1074780321029446da0e6765b9e036b06b067a48 good trvwzh
6221-00_u6.u68192af6886c0 48005b921d7ce33ffc0ba160be82053a26382a9d good trvwzh
triv_1_u39.u398192f8a5f5fb a511e1a2b5e887ef00dc919e9e664ccec2d36cfa good trvwzh
triv_1_u38.u38819227621e52 a7e88d329e2e774fef9bd8c5cefb4d8f1cfcba4c good trvwzh
triv_1_u37.u378192f739b5dc fbf469b7f4cab50e06ec2def9344e3b9801a275e good trvwzh
triv_1_u40.u408192cea7319f 663cd18a4699dfd5ad1d3357094eff247e9b4a47 good trvwzh
ent-001_01a32768ff45d92b 10356bc6a04b2c53ecaf76cb0cba3ec70b4ba612 good trvwzh
ent-001_02a32768902e26f7 f13b816bfc507fb429fb3f44531de346a82c780d good trvwzh
gen-001_01a327681d8d353f 6bd0cc5c67da81a48737f32bc49cbf235648c4c6 good trvwzh
gen-001_02a163842000e3c3 21737fde3d1a1b22da4590476e4e52ee1bab026f good trvwzh
spo-001_01a32768ae111429 ff551d7ac7ad367338e908805aeb78c59a747919 good trvwzh
spo-001_02a32768ee9263b3 1644ab01f17e3af1e193e509d64dcbb243d3eb80 good trvwzh
spo-001_03a3276864181d34 f84e28fc589b86ca6a596815871ed26602bcc095 good trvwzh

:  Gioco Parent
:  Gioco Clone

Le dimensioni del file sono 191.27 Kbytes (compresso)

La scheda di questo gioco ha 8 opzioni configurabili via dipswitch

In grassetto i valori predefiniti

Demo SoundsOff
On 0 PointsContinue
 Game Over
Coin A2 Coins/1 Credit
 1 Coin/1 Credit


Trivia Whiz (c) 1985 Merit.


Processore Principale : Z80 (@ 2.5 Mhz)

Chip Audio : AY8910 (@ 2.5 Mhz)

Orientamento dello schermo : Verticale

Risoluzione video : 248 x 512 pixel

Frequenza aggiornamento video : 60.00 Hz

Colori Palette : 256

Giocatori : 2

Pulsanti : 5


Rom del gioco.

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Chiudi Lista

Attenzione: I dati di history.dat potrebbero essere diversi da quelli riportati nel resto della scheda (tratti da MAME), in quanto provenienti da fonti diverse.

Informazioni su trvwzh

0.85u1 [Pierpaolo Prazzoli]

Artwork available


- 0.148: Splitted 'Trivia ? Whiz (Horizontal) (question set 1)' into 'Trivia ? Whiz (6221-00)' and clone 'Trivia ? Whiz (6221-00, with Sex trivia)'. Changed description of clones '(Horizontal) (question set 3)' to 'Trivia ? Whiz (6221-00, Alt Gen trivia)' and '(Vertical) (question set 1)' to 'Trivia ? Whiz (6221-02, Vertical)'. Removed clones '(Horizontal) (question set 2)' and '(Vertical) (question set 2)'. Added gambling control.

- 0.135u4: Added user1 roms (spo-001_01a, spo-001_02a and spo-001_03a). Fixed rom names in clones Trivia ? Whiz (Vertical) (question set 1/2).

- 0.135u3: Fixed rom names.

- 0.129: David Haywood added clone 'Trivia ? Whiz (Horizontal) (question set 3)'. Changed parent description to 'Trivia ? Whiz (Horizontal) (question set 1)' and clone '(Horizontal - Question set 2)' to '(Horizontal) (question set 2)'. Changed 'Trivia ? Whiz (Vertical - Question set 1)' and '(Vertical - Question set 2)' from parent/clone to clones 'Trivia ? Whiz (Vertical) (question set 1)' and '(Vertical) (question set 2)'.

- 0.127u6: Changed AY-3-8910A clock speed to 1250000 Hz, visible area to 512x256 and VSync to 76.293945 Hz.

- 0.118u2: Renamed (trvwhzho) to (trvwzh), (trvwhzha) to (trvwzha) and (trvwhzve) to (trvwzv) and (trvwhzva) to (trvwzva).

- 0.108u4: Added dipswitches 'Reset High Scores', 'Demo Sounds', 'On 0 Points' and 'Coinage'.

- 0.104: Pierpaolo Prazzoli added 'Trivia ? Whiz (Vertical - Question set 1)' (Merit 1985) and (Vertical - Question set 2). Changed parent description to 'Trivia ? Whiz (Horizontal - Question set 1)' and clone '(Question set 2)' to '(Horizontal - Question set 2)'. Renamed (trvwhiz) to (trvwhzho) and (trvwhza) to (trvwhzha).

- 0.99u1: Fixed Trivia Whiz [Tomasz Slanina, Pierpaolo Prazzoli, Nicola Salmoria] - Game now playable. Added clone 'Trivia ? Whiz (Question set 2)'. Changed parent description to 'Trivia ? Whiz (Question set 1)'. Renamed (trvwhzii) to (trvwhiz). Fixed user1 rom loading. Changed visible area to 512x248 and palettesize to 256 colors.

- 0.98u4: Fixed user1 rom loading.

- 0.85u1: Pierpaolo Prazzoli added 'Trivia Whiz II ?' (Merit 1985).

LEVELS: 5+2 bonus

Romset: 256 kb / 13 files / 188.8 zip

Informazioni su merit.c (Driver MAME)

0.128u5 [Pierpaolo Prazzoli, Angelo Salese]

0.85u1 [Pierpaolo Prazzoli]


- Add flipscreen according to schematics.

- pitboss: dipswitches.

- general: Add named output notifiers.


- It's important that REGION_USER1 is 0xa0000 bytes with empty space filled with 0xff, because the built-in roms test checks how many question roms the games has and the type of each one. The type is stored in one byte in an offset which change for every game, using it in a form of protection.


- 0.149u1: Fixed array out-of-bounds access in Merit driver [Oliver Stöneberg].

- 0.148u3: After seeing an eBay auction for a full cab, corrected the name for Michigan Superstar Draw Poker in Merit driver [Brian Troha].

- 0.148u1: Correct documentation of pins / switches (casino5, meritpoker and pitboss) [Brian Troha].

- 0.148: Further Merit input & dipswitch corrections / improvements and some additional documentation updates. Cleaned up the Merit word based game sets and corrected various program rom labels. Also cleaned up the inputs and gave them a ZXCVB key layout. Reordered the driver a bit to group gambling and word based games [Brian Troha].

- 0.147: Minor doc update [Brian Troha].

- 0.146: Updated Merit driver to use modern I8255 implementation instead of the legacy one [Fabio Priuli].

- 0.142u4: R. Belmont fixed heap corruption detected by VS2010 RTC (bigappg, casino5 and dodge).

- 0.135u4: More rom name corrections for the Merit driver [Brian Troha].

- 0.128u5: Merged couple.c with merit.c driver.

- 0.127u7: Fixed unable to locate input port 'IN3' in most Merit sets.

- 0.127u6: Merit driver update [Couriersud]: Implemented palette & colour decoding from crt 200 schematics. Hooked up 6845. Hooked up lscnblk line. Fixed Phraze Craze gfx rom ordering. Clocks from schematics. RAM palette moved to static var. This should not be in RAM. Added save state support.

- 26th August 2007: Mr. Do - Thanks to Dany69 for pointing out that the Trivia Whiz games changed names in 0.118u3, and a sixth game was added. I also cleaned up the artwork just a bit more, so go ahead and grab them all again.

- 5th November 2006: Mr. Do - Added Trivia Whiz bezel, thanks to Ad_Enuff and Aaron; Trivia Whiz is for five different games.

- 0.109: More merit improvements [wolf676]: Added external coin counters and coin lockouts. Fixed lamps in upright and cocktail modes. Fixed merge collision from 0.108u5.

- 0.108u5: Some more cleanups to the Merit driver [wolf676]: Corrected order of buttons and lamps in the games. Removed impulse(2) from buttons -> buttons respond much better now. Used PORT_INCLUDE() and PORT_MODIFY() where possible. Connected outputs for use with artwork.

- 0.108u4: wolf676 cleaned up dipswitches and documentation in the Merit driver. Added dipswitches like 'Reset High Scores', 'Demo Sounds', 'On 0 Points' and 'Coinage'.

- 0.91u2: Added couple.c driver (Angelo Salese).

- 0.85u1: Added merit.c driver. TODO: Find out address of the question rom they want to read, finish video emulation, inputs and sound.

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