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Nemesis

0.33b5 [Allard van der Bas]


WIP:

- 0.98u1: MASH fixed K005289 sound and Mamesick and Fujix fixed the volume of the 2x AY8910.

- 0.97u2: Mamesick fixed wrong mapped buttons (power-up, shoot and missile).

- 0.94u5: R. Belmont fixed problem with Nemesis sound created during sound rewrite. Changed K007232 sound to K005289 (1789772 Hz).

- 0.93u1: Aaron Giles fixed Nemesis (no longer references non-existant K005289).

- 0.93: Changed K005289 sound to K007232 (3579545 Hz).

- 0.68: Changed VSync to 60.606060 Hz.

- 0.57: Changed 68000 CPU1 clock speed to 9216000 Hz.

- 0.36b11: Added Konami 005289 sound and changed 68000 CPU1 clock speed to 7159090 Hz.

- 29th November 1999: Bryan McPhail added correct implementation of the 005289 sound chip to Nemesis.

- 22nd October 1999: Eisuke Watanabe fixed some Nemesis graphics problems.

- 0.36b6: E.Watanabe improved screen priority in Lifeforce, Salamander, clone Gradius, etc.

- 26th June 1999: Nicola fixed the input ports in Nemesis and the others.

- 0.35RC2: Changed 68000 CPU1 clock speed to 12MHz.

- 21st June 1999: Marco Cassili fixed the dipswitches in Nemesis

- 20th June 1999: Elestir fixed Nemesis from crashing at startup.

- 0.35RC1: Changed 68000 CPU1 clock speed to 14318180 Hz and the 2x AY-8910 to 1789772 Hz. Added Namco and VLM5030 (3579545 Hz) sound and sound1 roms ($0, $100 - 2x 256 byte for 005289 wavetable data).

- 10th June 1999: Elestir added the last missing sound channel to Nemesis and the rest.

- 31st May 1999: Elestir added the two missing sound channels to Nemesis etc, speech to Salamander and some other things to the driver.

- 0.34b8: Andrew Prime added clone Gradius.

- 0.34b6: Added clone Gradius (Testdriver).

- 0.34b4: Dani Portillo added hiscore save in Nemesis.

- 0.33b5: Allard van der Bas added Nemesis (Konami 1985) and clone (UK version).


ARCADE RELEASE: Gradius (Konami) - 1985/May/29


LEVELS: 7 (gradius)


HISTORY:

- Johan Koehler wrote the Nemesis arcade emulator in March 1997. He reverse engeneered the arcade hardware and implemented Bernd Schmidt's 68000 emulator from UAE, Marcel de Kogel's Z80 emulator and the AY-3-8910 emulator from Ville Hallik and Michael Cuddy. The emulator was tested by Jason Pimble and Chuck Cochems.


Other Emulators:

* Nemesis

* Sparcade


Category: R-Type


Recommended Games:

R-Type

R-Type II

R-Type Leo

Rezon

Blaze On

Super Spacefortress Macross II

Hyper Duel

Gradius / Nemesis

Gradius II / Vulcan Venture

Gradius III

Gradius 4: Fukkatsu

Vs. Gradius

Gradius (PlayChoice-10)

Salamander

Salamander 2

Turtle Ship

X Multiply

Hellfire

Zero Wing

Raiga - Strato Fighter


Romset: 273 kb / 11 files / 118 zip