JourneyMap WebMap for Minecraft

Source code and build resources for JourneyMap WebMap (http://journeymap.info)

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Details

JourenyMap Client WebMap is an addon mod for JourneyMap that allows you to view your map in a local web browser. Main uses are displaying your map on another monitor, on a tablet, or any device on your local network.

What it is Not!

It is not a server sided map. It will do nothing when added to the server.

Web Content

The project WebMap Client contains the javascript resources used by this project.

Requirements

IntelliJ IDEA
OpenJDK 1.17

Environment Setup

1. Git the JourneyMap WebMap source

Check out a branch of the JourneyMap WebMap GIT repo to a directory called journeymap_webmap. For example:

    git clone git@github.com:TeamJM/journeymap_webmap.git   
    cd journeymap_webmap-client
    git fetch && git checkout (branchname)

2. Setup JourneyMap WebMap with MultiLoader Template for IntelliJ IDEA

IntelliJ IDEA

JourneyMap WebMap uses the MultiLoader Template for combining sources of Fabric and Forge.

If your default JVM/JDK is not Java 17 you will encounter an error when opening the project. This error is fixed by going to File > Settings > Build, Execution, Deployment > Build Tools > Gradle > Gradle JVMand changing the value to a valid Java 17 JVM. You will also need to set the Project SDK to Java 17. This can be done by going to File > Project Structure > Project SDK. Once both have been set open the Gradle tab in IDEA and click the refresh button to reload the project.
Open the Gradle tab in IDEA if it has not already been opened. Navigate to Your Project > Common > Tasks > vanilla gradle > decompile. Run this task to decompile Minecraft.
Open the Gradle tab in IDEA if it has not already been opened. Navigate to Your Project > Forge > Tasks > forgegradle runs > genIntellijRuns. Run this task to set up run configurations for Forge.
Open your Run/Debug Configurations. Under the Application category there should now be options to run Forge and Fabric projects. Select one of the client options and try to run it.
Assuming you were able to run the game in step 7 your workspace should now be set up.

Notes for IntelliJ 2020+:

To enable HotSwap:

Go to File > Settings... > Build, Execution, Deployment > Build Tools > Gradle
For the journeymap_webmap project, change "Build and run using" to "IntelliJ IDEA"

If builds begin failing with the error "java.lang.UnsupportedClassVersionError: org/intellij/erlang/jps/model/JpsErlangModelSerializerExtension", you'll need to use a newer project JDK or simply disable the Erlang plugin:

Go to File > Settings... > Plugins
Select the Erlang plugin and uncheck it to disable.
Press Apply and follow the prompts to restart IntelliJ

3. Build the jars

Update project.properties version info
Build using Gradle panel > journeymap_webmap > Tasks > build > build
The end result will be in build/libs/journeymap_webmap*.jar

JourneyMap WebMap includes and/or makes use of the following software under their respective licenses:

Javalin: LICENSE - Apache License Version 2.0

TeamJM / journeymap-webmap

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