2361ffb272
Enables co-installation with arcadia-lib2 which embeds
HikariCP in [5.1.0, 6.0.0)
mysql-connector-j in [8.3.0, 9.0.0)
Before: PlayerSync declared its embedded libs with no range, only the
exact version (9.3.0 / 5.1.0). When another mod declared a range that
did not include our exact version, NeoForge's jarJar resolver had no
valid overlap and would either refuse to load or arbitrary-pick one
version, risking runtime breakage.
After:
- mysql-connector-j: strictly [8.3.0, 10.0.0), prefer 9.3.0.
Intersects arcadia-lib's [8.3.0, 9.0.0) — resolver picks 8.3.0
when both mods are present. 8.3.0 and 9.3.0 share the same
Connection / PreparedStatement / ResultSet APIs we actually use,
so downgrade is safe.
- HikariCP: strictly [5.1.0, 6.0.0), prefer 5.1.0. Identical to
arcadia-lib's declared range — shared single instance.
No code changes — only the metadata shipped in META-INF/jarjar/metadata.json.
Verified via unzip -p that the range is correctly emitted.
|
||
|---|---|---|
| .github | ||
| compat-mods | ||
| gradle/wrapper | ||
| src/main | ||
| .gitattributes | ||
| .gitignore | ||
| build.gradle | ||
| CHANGELOG.md | ||
| docker-compose.yml | ||
| ERROR_LOG.md | ||
| gradle.properties | ||
| gradlew | ||
| gradlew.bat | ||
| LICENSE | ||
| README.md | ||
| settings.gradle | ||
| TEST_PROCEDURE_v2.1.5.html | ||
PlayerSync
PlayerSync is a Minecraft Forge mod that synchronizes player data across multiple servers using a MySQL backend. It allows players to maintain their inventory, equipment, experience, advancements, and more when moving between servers in a network.
Mod Support
Any other mods support is also possible.
Development Setup
Database Setup (Docker)
A docker-compose.yml file is provided for easily setting up a MariaDB database instance for development testing.
- Make sure Docker is installed.
- Inside your work directory run:
This will download the MariaDB image (if not already present) and start a database container in the background.docker compose up -d - Stoppinng the Database
docker compose down
Data Persistence: The database uses a Docker volume, ensuring your data persists even if you stop and restart the containers.
Database Management Tool
The docker-compose.yml also includes an Adminer service, a lightweight database management tool.
- Access Adminer in your web browser at http://localhost:8080.
- Log in using the server with
- username:
playersync - database:
playersync - password: see docker-compose.yml
- username:
For debugging purposes, you can enable use_legacy_serialization to have readable database fields. This can cause crashes and unintended side-effects. Do not enable this on a production server if not absolutely necessary!
Running the Mod
The project uses Gradle for building and running. Use the provided Gradle wrapper (gradlew for Linux/macOS, gradlew.bat for Windows).
- Make sure that the MySQL database you configured is running.
- Run the Server
or on Windows:./gradlew runServer
This task compiles the mod and starts a dedicated Minecraft server instance with the mod loaded in the.\gradlew.bat runServerrundirectory. - Run the Client
or on Windows:./gradlew runClient.\gradlew.bat runClient