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Arcade
Arcade
Platform:

Mayday (set 2)

| 1980
Genre:
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Description:

Notes:
Release type:
Units produced:
Controls/Input Device: Control(joy8way), Buttons(5)
Number of Players: 1
Rating:
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SoundMix: Mono
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MAME folder name: maydaya

Display: raster 294x238 @ 60.10Hz (60.10 pixclock)
Sound: 1 channels

Emulated in MAME via driver williams.c:
Status: good; Emulation: good
Graphic: good; Sound: good; Color: good
Palette size: 0; Savestate: supported

Roms:
ic28-8.bin with 2048kb
sha1:ceb0d18483f0691978c604db94417e6941ad7ff2 crc:fefd5b48
mayday.a with 4096kb
sha1:4aa1d05ca05f37460eccb450ae61c21d86348f02 crc:329a1318
mayday.b with 4096kb
sha1:757fd9311cffea420b1de8f574e84c13c0aac77d crc:c4ab5e22
mayday.c with 4096kb
sha1:5823e889151b34e3fa739775440c788cca0b44c6 crc:872a2f2d
mayday.d with 4096kb
sha1:582f763eda7d7d51ed0580045d6c617246b104b7 crc:c2ae4716
mayday.e with 4096kb
sha1:6d9c0347ff85bf9f9ae4648976c3ee971fec0f53 crc:41225666
mayday.f with 4096kb
sha1:91ac61e20d325a3a018ffe57bd79bfdfdc5a3cbd crc:c39be3c0
mayday.g with 4096kb
sha1:ac74d74a54d5b464e4c82b5b46ad7d20cdb7b6d7 crc:2bd0f106
Mameinfo.dat entry:
0.37b10 [Yochizo]


WIP:

- 0.147u2: hap fixed clone Omega Fighter Special. The game fails to boot or finish post. After showing bad rom errors, the game resets.

- 0.147u1: Fixed maincpu rom loading.

- 0.122u7: Fixed gfx1/2/3/4/5 rom loading.

- 0.89u3: Changed Z80 CPU2 clock speed to 5MHz.

- 0.37b10: Yochizo added 'Omega Fighter' (UPL 1989) and clone Omega Fighter Special.

- 21st November 2000: Yochizo fixed some graphics bugs in the Omega Fighter / Atomic Robo-kid driver.

- 8th November 2000: Yochizo sent in a driver for Omega Fighter and Atomic Robo-kid.

- 25th April 1999: Dumped Omega Fighter Special.


LEVELS: 8 (restarts once)


Other Emulators:

* FB Alpha

* JFF

* Raine


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Romset: 2016 kb / 8 files / 457.8 zip


Credits Mameinfo and Mametesters Project Robert J. Rabgno et al.
cheat.dat entry:
00000000 A037 00000099 FFFFFFFF Infinite Credits
20800000 E8A4 00000000 FFFFFFFF Invincibility
20810000 E8AB 00000020 FFFFFFFF Invincibility (2/2)
60000000 0000 00000000 00000000
00000000 A1A1 00000005 FFFFFFFF Infinite Lives PL1
00000000 A1A3 00000004 FFFFFFFF Infinite Smart Bombs PL1
00000701 A1A2 00000063 FFFFFFFF Select Current Mission PL1
00000703 A1A2 00000063 FFFFFFFF Select Next Mission PL1
60000000 0000 00000000 00000000
00000000 A1DE 00000005 FFFFFFFF Infinite Lives PL2
00000000 A1E0 00000004 FFFFFFFF Infinite Smart Bombs PL2
00000701 A1DF 00000063 FFFFFFFF Select Current Mission PL2
00000703 A1DF 00000063 FFFFFFFF Select Next Mission PL2

Credit Pugsy's MAME Cheat file
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