😃Quick Start

Requirements:

An IDE: We recommend IntelliJ IDEA Community Edition, it’s free, and by far the best IDE for Minecraft modding. If you would like, you can install the OneCore IntelliJ Plugin for helpful tips and advanced features.

Java: We reccomend OpenJDK, here are some download links for different Minecraft versions: OpenJDK 8 (For Minecraft 1.12 and older) https://adoptium.net (Click the Temurin 8 (LTS) button) OpenJDK 11 (for Minecraft 1.13-1.16 iirc) https://adoptium.net (Click the Temurin 11 (LTS) button) OpenJDK 16 (For Minecraft 1.16 and later) https://adoptium.net (Click the Temurin 16 (LTS) button) Note: Could someone tell me the different Java versions for 1.12-1.16, tell me on the discord :)

Git: Essential to clone the repo and make Git repositories: https://git-scm.com

Use a template

The best way to get started with OneCore is to clone one of our templates. You can also use the Github template feature.

The Git repos have different branches for different versions of Minecraft, make sure to choose the right one. FabricMC support coming soon!

// Java Template:
git clone https://github.com/W-OVERFLOW/ForgeTemplate.git
// JavaMixin Template:
git clone https://github.com/W-OVERFLOW/ForgeMixinTemplate.git
// Kotlin Template:
git clone https://github.com/W-OVERFLOW/KotlinForgeTemplate.git
// KotlinMixin Template (recommended):
https://github.com/W-OVERFLOW/KotlinForgeMixinTemplate.git

Setup

Simply open the project in IntelliJ, choose the correct Git branch for the version you want to use, set your Project Java Version to the OpenJDK version you’re using and you’re good to go! If you have any problems/questions, just ask in our discord: https://woverflow.cc/discord