NP2 for 3DS: Difference between revisions

NP2 for 3DS
NP2 for 3DS
General
Author	raima
Type	Computer
Version	0.1.3
License	Mixed
Last Updated	2017/08/04
Links
	Download
	Website

Latest revision as of 06:01, 6 Mayıs 2024

NP2 for 3DS is an emulator for the Japanese NEC PC-9801 series computer. It is a port of Neko Project II v0.86.

Installation

Release contains two versions, NP2 and NP21, both are available in 3DSX/SMDH and CIA formats.

3DSX - Copy the .3dsx and .smdh files to the 3ds folder of your SD card.
CIA - Copy the .cia file to your SD card and install it with a title manager.

Create a folder on the root of your SD card, it can be named either np2 or np21 (depending on the version you are using).

Put ctr_key.txt, font.bpn and disk images on sdmc:/np2/ or sdmc:/np21/ (the folder you just created).

Additionally, you can use your own biosrom to increase compatibility.

Note: Make sure to have DSP firmware (dspfirm.cdc) installed on your 3DS.

User guide

Select the disk image, then tap Reset to run it.

File formats for PC-98 are hdi, d88, nfd and fdd.

Speed settings

You can increase the running speed from Menu > 3DS, then select New 3DS.

If it does not speed up after reboot, uncheck and check again.

Note that this feature is not available for Old3DS and the CIA version, which runs in fixed high speed.

CPU settings

If emulation is slow, you can try reducing the CPU speed from Menu > Emulate > Configure. Recommend setting:

	New3DS	Old3DS
NP2	16MHz	6MHz
NP21	12MHz	4HMx

Note: Touhou Project does not run at a practical speed. It is recommended to use 486SX 33/66MHz.

Key mapping

You can change the key bindings by editing ctr_key.txt.

Use the Start button to switch key settings.

Resolution

Change resolution from Menu > 3DS:

384x240 - Full height.
400x240 - Stretch full screen.
400x250 - Full width.
640x400 - Dot by dot.
640x400(gap) - Dot by dot with gap regulation.

You can scroll screen when the resolution is down to 400x240. Linear interpolation is enabled when the resolution is up to 640x400.

Fonts

Release includes Japanese font generated from Myrica. If you want to use another font, use MAKEFONT32 on Neko Project II:

FontFace - japanese font (propotional font can't use).
FontType - PC-98 Bitmap.

Controls

On-screen keyboard:

Touch - Keyboard operation

Drag keyboard - Move keyboard

Keyboard can be disabled from Menu > 3DS > Soft Keyboard.

Mouse:

Swipe - Move cursor

Tap - Left click

Long tap - Right click

Double tap and swipe - Left click drag

Long tap and double tap and swipe - Right click drag

Keypad:

Start - Menu

Select - Change key config

Circle Pad - Scroll screen

C-Stick - Mouse

Screenshots

Compatibility

Recomend for New 3DS XL or New 2DS XL.

Changelog

v0.1.3

Support FM sound board joystick.
Bundle font.bmp.
Generate dspfirm.cdc, if not exist.

v0.1.2

Contains CIA version.
Fix that NP21 have not emulate PC-9821.

v0.11

Remove MIDI emulation.
Skip unnecessary screen update.

v0.10

First release.

Credits

Source:

Port of Neko Project II ver0.86.
Merge NP2 for PSP ver0.39.
Merge DSP1 for making dspfirm.cdc.

Environment:

devkitPro.
devkitARM r46.

Library:

ctrulib 1.2.0.
citro3d 1.2.0.

Resource:

"Naga 10" japanese font.

External links

GBAtemp - https://gbatemp.net/threads/release-np2-for-3ds-neko-project-ii-port.460691

@@ Line 1: / Line 1: @@
 {{Infobox 3DS Homebrews
 |title=NP2 for 3DS
-|image=np2-emu.png
+|image=Np2for3ds2.png
 |description=Japanese NEC PC-9801 series computer emulator. Port of Neko Project II.
 |author=raima
@@ Line 8: / Line 8: @@
 |version=0.1.3
 |license=Mixed
-|download=https://dlhb.gamebrew.org/3dshomebrews/np2for3ds.7z
+|download=https://dlhb.gamebrew.org/3dshomebrews/np2for3ds.7z?k33p0fil35
 |website=https://gbatemp.net/threads/release-np2-for-3ds-neko-project-ii-port.460691
 }}
@@ Line 20: / Line 20: @@
 Create a folder on the root of your SD card, it can be named either np2 or np21 (depending on the version you are using).
-Put ctr_key.txt, font.bpn and disk images on sdmc:/np2/ or sdmc:/np21/.
+Put ctr_key.txt, font.bpn and disk images on sdmc:/np2/ or sdmc:/np21/ (the folder you just created).
 Additionally, you can use your own biosrom to increase compatibility.
@@ Line 32: / Line 32: @@
 ===Speed settings===
-To increase the loading speed, go to Menu > 3DS and select New 3DS.
+You can increase the running speed from Menu > 3DS, then select New 3DS.
-If speed does not up after reboot, uncheck and check again.
+If it does not speed up after reboot, uncheck and check again.
-Note that this feature is not available for Old3DS. Also the CIA version runs in fixed high speed.
+Note that this feature is not available for Old3DS and the CIA version, which runs in fixed high speed.
 ===CPU settings===
-If emulation is slow, you can try reducing the CPU clock settings from Menu > Emulate > Configure. Recommend setting:
+If emulation is slow, you can try reducing the CPU speed from Menu > Emulate > Configure. Recommend setting:
-{| class="wikitable""
+{| class="wikitable" style="width: 400px;"
 !
 ! New3DS
@@ Line 74: / Line 74: @@
 ===Fonts===
-Release inclodes Japanese font generated from Myrica. If you want to use another font, use MAKEFONT32 on [http://retropc.net/yui/np2tool/index.html Neko Project II]:
+Release includes Japanese font generated from Myrica. If you want to use another font, use MAKEFONT32 on [http://retropc.net/yui/np2tool/index.html Neko Project II]:
 * FontFace - japanese font (propotional font can't use).
 * FontType - PC-98 Bitmap.
@@ Line 95: / Line 95: @@
 Long tap - Right click
-Double tap and swipe - Left button drag
+Double tap and swipe - Left click drag
-Long tap and double tap and swipe - Right button drag
+Long tap and double tap and swipe - Right click drag
 '''Keypad:'''
@@ Line 148: / Line 148: @@
 ==External links==
 * GBAtemp - https://gbatemp.net/threads/release-np2-for-3ds-neko-project-ii-port.460691
-[[Category:3DS homebrew emulators]]
-[[Category:Homebrew computer emulators on 3DS]]