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== Release Date ==
 
== Release Date ==
 
 
MAME 0.21 was released on 12 May 1997.
 
MAME 0.21 was released on 12 May 1997.
  
  
 
== Contributors ==
 
== Contributors ==
 
 
The known contributors for this version are, in first-name alphabetical order:
 
The known contributors for this version are, in first-name alphabetical order:
  
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== Specific Contributions ==
 
== Specific Contributions ==
 
 
The known contributions for this version are, in the order specified in the whatsnew:
 
The known contributions for this version are, in the order specified in the whatsnew:
  
 
* [[Virtu-Al]] submitted full color support for [http://www.mameworld.net/maws/set/amidar Amidar] and [http://www.mameworld.net/maws/set/turtles Turtles].
 
* [[Virtu-Al]] submitted full color support for [http://www.mameworld.net/maws/set/amidar Amidar] and [http://www.mameworld.net/maws/set/turtles Turtles].
 +
 
* The colors in [http://www.mameworld.net/maws/set/arabiana Arabian (Atari)] were corrected.
 
* The colors in [http://www.mameworld.net/maws/set/arabiana Arabian (Atari)] were corrected.
 +
 
* A bug where star backgrounds would slow down when frameskipping was fixed.
 
* A bug where star backgrounds would slow down when frameskipping was fixed.
 +
 
* The music tempo in [http://www.mameworld.net/maws/set/1942 1942 (set 1)] was fixed.
 
* The music tempo in [http://www.mameworld.net/maws/set/1942 1942 (set 1)] was fixed.
 +
 
* The color strips in [http://www.mameworld.net/maws/set/invaders Space Invaders] were adjusted slightly.
 
* The color strips in [http://www.mameworld.net/maws/set/invaders Space Invaders] were adjusted slightly.
 +
 
* [http://www.mameworld.net/maws/set/mplanets Mad Planets] no longer crashes with its updated sample set.
 
* [http://www.mameworld.net/maws/set/mplanets Mad Planets] no longer crashes with its updated sample set.
 +
 
* Proper colors were added to [http://www.mameworld.net/maws/set/warpwarr Warp Warp (Rock-ola set 1)].
 
* Proper colors were added to [http://www.mameworld.net/maws/set/warpwarr Warp Warp (Rock-ola set 1)].
 +
 
* The DIP switches in [http://www.mameworld.net/maws/set/elevator Elevator Action] were corrected.
 
* The DIP switches in [http://www.mameworld.net/maws/set/elevator Elevator Action] were corrected.
 +
 
* [[Dark Schneider]] submitted a core for the Motorola 6809 CPU.
 
* [[Dark Schneider]] submitted a core for the Motorola 6809 CPU.
 +
 
* [[Nicola Salmoria]] added busy-wait detection to the Zilog Z80 CPU core.
 
* [[Nicola Salmoria]] added busy-wait detection to the Zilog Z80 CPU core.
 +
 
* Volume adjustment was added via the "MasterVolume" configuration parameter.
 
* Volume adjustment was added via the "MasterVolume" configuration parameter.
 +
 
* When bringing up the F4-based tile viewer, DIP switch, or pause screens, audio output is now suspended.
 
* When bringing up the F4-based tile viewer, DIP switch, or pause screens, audio output is now suspended.
 +
 
* The user can now redefine the keys that MAME uses.
 
* The user can now redefine the keys that MAME uses.
 +
 
* The structure used by game samples was modified slightly.
 
* The structure used by game samples was modified slightly.
  
  
 
== Game Support ==
 
== Game Support ==
 
+
'''Working Games Added'''
* Working Games Added
+
* [http://www.mameworld.net/maws/set/dkongjp Donkey Kong (Japan set 1)]
** [http://www.mameworld.net/maws/set/dkongjp Donkey Kong (Japan set 1)]
+
* [http://www.mameworld.net/maws/set/galagamf Galaga (Midway set 1 with fast shoot hack)]
** [http://www.mameworld.net/maws/set/galagamf Galaga (Midway set 1 with fast shoot hack)]
+
* [http://www.mameworld.net/maws/set/invrvnge Invader's Revenge]
** [http://www.mameworld.net/maws/set/invrvnge Invader's Revenge]
+
* [http://www.mameworld.net/maws/set/jungleh Jungle Hunt (US)]
** [http://www.mameworld.net/maws/set/jungleh Jungle Hunt (US)]
+
* [http://www.mameworld.net/maws/set/kangaroa Kangaroo (Atari)]
** [http://www.mameworld.net/maws/set/kangaroa Kangaroo (Atari)]
+
* [http://www.mameworld.net/maws/set/superpcm Super Pac-Man (Midway)]
** [http://www.mameworld.net/maws/set/superpcm Super Pac-Man (Midway)]
+
  
  
 
== MAME Firsts ==
 
== MAME Firsts ==
 
 
* First version of MAME to support the Motorola 6809 CPU core.
 
* First version of MAME to support the Motorola 6809 CPU core.
 
* First version of MAME to support redefinable controls.
 
* First version of MAME to support redefinable controls.
 
* First version of MAME to support a game with an unknown year.
 
* First version of MAME to support a game with an unknown year.
 +
 +
[[Category:Releases 1997]]

Latest revision as of 12:44, 3 May 2007

Release Date

MAME 0.21 was released on 12 May 1997.


Contributors

The known contributors for this version are, in first-name alphabetical order:


Specific Contributions

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

  • A bug where star backgrounds would slow down when frameskipping was fixed.
  • Mad Planets no longer crashes with its updated sample set.
  • Volume adjustment was added via the "MasterVolume" configuration parameter.
  • When bringing up the F4-based tile viewer, DIP switch, or pause screens, audio output is now suspended.
  • The user can now redefine the keys that MAME uses.
  • The structure used by game samples was modified slightly.


Game Support

Working Games Added


MAME Firsts

  • First version of MAME to support the Motorola 6809 CPU core.
  • First version of MAME to support redefinable controls.
  • First version of MAME to support a game with an unknown year.