Georg: Initial version.

2007-05-04T14:59:59Z

Initial version.

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== Release Date ==
MAME 0.80u1 was released on 11 March 2004.

== Contributors ==
The known contributors for this version are, in alphabetical order:

* [[Aaron Giles]]
* [[Bryan McPhail]]
* [[David Haywood]]
* [[Lawrence Gold]]
* [[Luis Faria]]
* [[Mariusz Wojcieszek]]
* [[Nathan Woods]]
* [[Pierpaolo Prazzoli]]
* [[Quench]]

== Specific Contributions ==
The known contributions for this version are, in the order specified in the whatsnew:

* [[Aaron Giles]] improved the discrete sound system / sound in HitMe
** new node type DISCRETE_LOGIC_DFLIPFLOP
** changed the way multichannel output is done; affects some existing drivers
** support for up to 16 channels of sound
** Also included is a new Hit Me driver
*** discrete sound support for Hit Me
*** fixed incorrect video (missing scanlines and inverting logic)
*** added controls to handle card width and game/sound speed
*** cleaned up memory maps

* [[Lawrence Gold]] added C89 compiler fixes

* [[Pierpaolo Prazzoli]] cleaned up the Hyperstone driver

* [[Nathan Woods]] made a change related to MESS's mouse device (within #ifdef MESS)

* [[Quench]] added sound supoprt in Varia Metal

* [[David Haywood]] fixed the DIP switches in Varia Metal

* [[Luis Faria]] improved the fitfight driver

* [[Bryan McPhail]] fixed the opcode view which in some cases displayed too many bytes on 32 bit CPUs such as 68020 and Hyperstone

* [[Mariusz Wojcieszek]] contributed ST-V fixes:
** improved scaling tilemap backgrounds. Vfkids, colmns97 and vfremix backgrounds are better now.
** fixed a problem where entering and existing service mode during game causes master / slave communication to fail. It turned out that slave cpu should be reset when it is turned off and on. This helps all games in driver.

== Game Support ==
'''New clones added'''
* [http://www.mameworld.net/maws/romset/invasion Invasion (clone of invaders)]
* [http://www.mameworld.net/maws/romset/searthia Super Earth Invasion (set 2)]
* [http://www.mameworld.net/maws/romset/ncombata Ninja Combat (set 2)]

'''New games marked as GAME_NOT_WORKING'''
* [http://www.mameworld.net/maws/romset/arescue Air Rescue]
* [http://www.mameworld.net/maws/romset/buriki Buriki One]

[[Category:Releases 2004]]

MAME 0.80u1 - Revision history

Georg: Initial version.