Homebrew [Release] NP2 for 3DS - Neko Project II port

[raima]

NP2 for 3DS ver0.1.3

Japanese NEC PC-9801 series computer emulator.
Port of Neko Project II

Bundle font.bmp generated from Myrica,
conform to SIL OPEN FONT LICENSE Version 1.1

Generate dspfirm.cdc uses DSP1 code.

DOWN CPU clock setting, when emulation is slow.
recommend CPU setting
NP2 on New3DS 16MHz
NP21 on New3DS 12MHz
NP2 on Old3DS/2DS 6MHz
NP21 on Old3DS/2DS 4MHz
touhou is not run practical speed. It recommends 33or66MHz 486SX

Images


change log
ver0.1.3
Support FM sound board joystick.
Bundle font.bmp.
Generate dspfirm.cdc, if not exist.
ver0.1.2
contains CIA version.
Fix that NP21 have not emulate PC-9821.
ver0.11
remove MIDI emulation.
skip unnecessary screen update.
ver0.10
first release

 

[Exavold]

Fudge yes.

THANK YOU.

 

[Asia81]

failed, image doesn't appear.

 

[raima]

upload image now.

 

[dAVID_]

Don't know what it is, but looks nice.

 

[raima]

touhou game doesn't work on NP2.
but 5th's music room is work fine on NP21 and New3DS.

Fudge yes.

THANK YOU.

 

[3003x]

on 2DS np21 runs touhou but extremely slow and np2 gets stuck at testing extended memory
still great work hopefully it will get faster

 

[angelhp]

Thanks

 

[pdapanda]

I can play the lengend of heroes now? Thank you ！

 

[Daggot]

Holy shit! Nice!

 

[pdapanda]

It seem that the framerates is much better on neko project 2 rather than the 21

 

[raima]

Release ver0.11
Little speed improvement.

 

[Wenting]

Awesome! Now I can use FMDSP on my 3DS Any plan to release the code (I am unfamiliar with the NP2 public license, so correct me if it is impossible)

Spoiler

 

[raima]

Original NP2 is under New BSD License.
I'm considering releasing the source code. But I have not decided when.

 

[angelhp]

Can you port pc 88 too
Quasi88 emu ??
I want play Special Mario
Thanks for this port... Run well in New3ds

 

[raima]

Can you port pc 88 too
Quasi88 emu ??
I want play Special Mario
Thanks for this port... Run well in New3ds

In my childhood, my father had PC-9801 compatible machine and PC-8801.
But I didn't play with PC-8801.
I'll read code. But don't expect.

 

[angelhp]

In my childhood, my father had PC-9801 compatible machine and PC-8801.
But I didn't play with PC-8801.
I'll read code. But don't expect.

Thanks !! for look this..
https://en.wikipedia.org/wiki/Category:NEC_PC-8801_games
PC88 has good games

 

[gnmmarechal]

Nice, I'll be trying this out. Will you post the source code? (I've read your reply now so this question is answered) Also, could you provide a CIA build? Thanks!

 

[raima]

Nice, I'll be trying this out. Will you post the source code? (I've read your reply now so this question is answered) Also, could you provide a CIA build? Thanks!

I don’t check how to make cia. I'll check it by the next release.

 

[gnmmarechal]

I don’t check how to make cia. I'll check it by the next release.

All right. If you need any help building a CIA, I can give you some help with that. I suppose you get an ELF file when building, correct?

You can use my Makefile for StarUpdater-UN as a reference if you need to. Keep in mind you have to pick an unused Title ID. I'd recommend checking titledb.com to see if any other homebrew uses that title ID, and 3dsdb.com to see if it is the same as a retail title.

StarUpdater-UN is here -- https://github.com/gnmmarechal/StarUpdater-UN