mirror of https://github.com/hykilpikonna/AquaDX
106 lines
5.3 KiB
Markdown
106 lines
5.3 KiB
Markdown
# Chunithm National Matching Guide
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The national matching game mode allows up to 4 players on any server (YES, ANY SERVER) to play together.
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In this game mode, for example, you can play with RinNET or Missless players as well.
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This is a guide on how to set up your client for national matching.
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This is tested on Chusan 2.27.
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## Pre-requisites
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- Play the normal game at least once so that you have a profile on the server.
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- NAT Type must not be Symmetric ([Check here](https://www.checkmynat.com/))
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- Your firewall must be turned off (or [add a rule that allows chusanApp](#firewall-rules))
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## Setting Up
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1. Go to the AquaNet website and set your matching server to "Yukiotoko"
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(To go to the settings page, click on the gear icon in the top right corner of your profile, switch to chuni tab, scroll down, click "Select Matching Server")
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2. Make sure you use [Dniel97's open-source segatools](https://gitea.tendokyu.moe/Dniel97/SEGAguide/wiki/SDHD)
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If you're using fufubot segatools, please override it with Dniel97's version (don't forget to update `segatools.ini`).
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3. Patch your `chusanApp.exe` using [Two-Torial's open-source patcher](https://patcher.two-torial.xyz/)
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(Make sure you disable "Set all timer to 999", enable "No encryption", "No TLS", "Patch for head-to-head play")
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4. Add the option [ARRR](https://pixeldrain.com/u/D2jjN3of).
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If you're playing with friends, make sure they have the same options as you.
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5. Pet your cat 🐈
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6. Launch!
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> [!WARNING]
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> If you have `duolinguo.dll` in your bin, please remove it. Yukiotoko is a vanilla matching server and is incompatible with `duolinguo.dll`.
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> Please only add `duolinguo.dll` back if you want to play on the 林国对战 lobby.
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### Firewall Rules
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Below is a simple command to add firewall rules for Chunithm.
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(Put this into a text file and change the file extension to .bat)
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```shell
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@echo off
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set /p gamedirectory = Make sure this is run as admin and enter game path (e.g. C:\SegaGames\Chunithm\bin\chusanApp.exe)\n
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netsh advfirewall firewall add rule name="Chunithm National Matching Inbound" dir=in action=allow profile=any program="%gamedirectory%" enable=yes
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netsh advfirewall firewall add rule name="Chunithm National Matching Outbound" dir=out action=allow profile=any program="%gamedirectory%" enable=yes
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```
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## Troubleshooting
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**Q: Matching server BAD on network check**
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Make sure you have selected "Yukiotoko" as your matching server.
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Also double check if the keychip in your segatools.ini is the same as the keychip on your account
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(since game settings are saved by keychip, it won't apply if you start the game with the wrong keychip).
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Also check if you can access Yuki's [website](http://yukiotoko.chara.lol/), if you can't,
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that's probably an internet connectivity issue that's unrelated to the game.
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**Q: Online battle icon gray and says "cabinet too old"**
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Make sure you have played the game at least once after an update or change in options.
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This is because the server-returned data version must match your game's data version for matching to work,
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and the server will return the version code your game last played with.
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So if you haven't played or if you have updated your game,
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you last version code would not match your current game's version until you play a game.
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After playing a coin, restart the game and check if the option is available.
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**Q: Online battle icon gray and says "Unable to select after the event time"**
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Make sure your time zone is set to JST (UTC+9).
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**Q: Game crashes when entering match mode**
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Make sure you are using Dniel97's segatools.
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Also, some unofficial options might cause issues. Options that have been tested to work are `ARRR`, `AOMN`, `ATUY`, `AUBC`.
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If you have options not in this list, maybe try removing them.
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**Q: After matching, timer shows 999 seconds and nobody can start**
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Make sure you have patched your `chusanApp.exe` correctly (especially the "Set all timer to 999" option should be disabled).
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**Q: This window show up when joining.**
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If there is only one player, then yea it's because there are not enough players.
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Otherwise, it's because one of the players has a bad network environment (e.g. Symmetric NAT).
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Try again with someone who played this mode before, if it still doesn't work, then it's probably you.
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**Q: Why did I play two of the same songs in a row?**
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When other people picked a song that you don't have, the game will play the same song as the previous one.
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Make sure you have up-to-date options in your game.
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(Or they might have selected a custom chart, in that case there's not much you can do)
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## How to Play
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When you enter the matching mode, it will assign to you a matching room if other people are online, or create a new room otherwise.
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Then, after four people are present or after a specific amount of time has passed, the game will start.
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Everyone will be asked to pick a song at the start, even though your song might not be the first one to be played.
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After songs are picked, other players will play the song on the SAME DIFFICULTY as what you picked.
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(So be a nice person and don't pick 15 if there are new players alright? 🥺)
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If there are less than 4 players when the timer runs out, the game will fill in the empty slots with bots.
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The bots will randomly select a song (mostly under Lv10).
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