# Erupe
## WARNING 
This project is in its infancy and has no reliable active developer, no documentation, and no support.

# General info
Currently allows a JP MHF client (with GameGuard removed) to:
* Login and register an account (registration is automatic if account doesn't exist)
* Create a character
* Get ingame to the main city
* See other players walk around
* Do quests
* Use chat*

# Installation
## Server
1. Clone the repo with `git clone https://github.com/Andoryuuta/Erupe.git`
2. Install PostgreSQL
3. Launch psql shell, `CREATE DATABASE erupe;`.
4. Setup database with golang-migrate:

    Windows:
    ```
    > go get -tags 'postgres' -u github.com/golang-migrate/migrate/v4/cmd/migrate/

    > set POSTGRESQL_URL=postgres://postgres:password@localhost:5432/erupe?sslmode=disable

    > cd erupe

    > migrate -database %POSTGRESQL_URL% -path migrations up
    ```

    Linux:
    ```
    > go get -tags 'postgres' -u github.com/golang-migrate/migrate/v4/cmd/migrate/

    > export POSTGRESQL_URL=postgres://postgres:password@localhost:5432/erupe?sslmode=disable

    > cd erupe

    > migrate -database $POSTGRESQL_URL -path migrations up
    ```

    (Replacing `postgres:password` with your postgres username and password)

5. Edit the config.json

    Namely:
    * Update the database username and password
    * Update the `host_ip` and `ip` fields (there are multiple) to your external IP if you are hosting for multiple clients.

6. Place quest/scenario binaries.

    The quest and scenario binary files should be placed in `bin/quests/` and `bin/scenarios` respectively.

## Launcher
Erupe ships with a rudimentary custom launcher, so you don't need to obtain the original TW/JP files to simply get ingame. However, it does still support using the original files if you choose to. To set this up, place a copy of the original launcher html/js/css in `./www/tw/`, and `/www/jp/` for the TW and JP files respectively.

Then, modify the the `/launcher/js/launcher.js` file as such:
* Find the call to `startUpdateProcess();` in a case statement and replace it with `finishUpdateProcess();`. (This disables the file check and updating)
* (JP ONLY): replace all uses of "https://" with "http://" in the file.

Finally, edit the config.json and set `UseOriginalLauncherFiles` to `true` under the launcher settings.

# Usage
### Note: If you are switching to/from the custom launcher html, you will have to clear your IE cache @ `C:\Users\<user>\AppData\Local\Microsoft\Windows\INetCache`.

## Server
```
cd Erupe
go run .
```

## Client
Add to hosts:
```
127.0.0.1 mhfg.capcom.com.tw
127.0.0.1 mhf-n.capcom.com.tw
127.0.0.1 cog-members.mhf-z.jp
127.0.0.1 www.capcom-onlinegames.jp
127.0.0.1 srv-mhf.capcom-networks.jp
```

Run mhf.exe normally (with locale emulator or appropriate timezone).