[edit] MAME 0.90u1

Contents

[edit] Release Date

MAME 0.90u1 was released on 8 January 2005.

[edit] Contributors

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


[edit] Specific Contributions

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

  • Nicola Salmoria and Charles MacDonald FD1089 decryption:
    • 100% accurate emulation of FD1089A, FD1089B should be considered 99% because it will have to be verified with other CPUs (it is 100% for all currently supported games).
    • complete tables provided by Charles MacDonald for 317-0018 (Action Fighter), 317-0022 (Dunk Shot), 317-0168 (Aurail).
    • partial tables derived by comparison with the unencrypted versions for Enduro Racer, Alex Kidd, 317-0024 (Time Scanner), 317-0033 (Alien Syndrome, 3 versions), 317-0027 (SDI). (actual working cpus are needed to obtain full tables)
  • Aaron Giles completed a big Sega Update:
    • dunkshot graphics correct, controls hooked up
    • sdioj controls hooked up
    • timescna sprites fixed
    • shangona, shangnle now playable
    • toutrun road fixed
    • all memory mapping code unified and moved into machine/segaic16.c
    • all tilemap, sprite, and road code unified and moved into vidhrdw/segaic16.c
    • improved documentation on the various register layouts on the video side

Note that in the process, he broke the title screen animation for Laser Ghost, and there is now a 1-pixel column error on ddcrew's attract mode. These are known issues that I will try to address soon.

  • Chris Kirmse has taken out the resource file from the windows objs when UI=1 (for MAME32)
  • Derrick Renaud improved Polaris sound (real board differs from Schematics)
  • Nathan Woods fixed the m6509 core to appease the new compiler.
  • Mariusz Wojcieszek contributed Arcadia Update
    • fixed DMACON register writing
    • added horizontal scrolling for playfield
    • improved coin handling
    • fixed area filling mode in blitter
    • kludged ar_dart to work (addind sound emulation shoud make kludge obsolete)
    • fixed attached sprites rendering
    • fixed CIA registers reading
    • improved vblank/video update timing


[edit] Game Support

New games added or promoted from NOT_WORKING status