Awesome
mujoco-java
Java JNI binding for mujoco physics system
Platforms
This library supports
- Windows x86_64
- Linux x86_64
- MacOS x86_64
- MacOS arm64 (M1, M2, M3)
Examples
An example of loading a MuJoCo model and display in JavaFX 3d:
https://github.com/madhephaestus/MuJoCoTest/releases
Examples are designed to run in Bowler Studio
Maven
MuJoCo-Java is published on Maven Central via Sonatype.
Hosting is in:
https://oss.sonatype.org/content/repositories/staging/com/neuronrobotics/mujoco-java/
Maven:
<dependency>
<groupId>com.neuronrobotics</groupId>
<artifactId>mujoco-java</artifactId>
<version>3.1.1-pre.1</version>
<type>module</type>
</dependency>
Gradle
repositories {
maven { url 'https://oss.sonatype.org/content/repositories/staging/' }
}
dependencies {
implementation group: 'com.neuronrobotics', name: 'mujoco-java', version: '3.1.1-pre.1'
}
Windows System Dep
installing VC++ redist from:
https://www.microsoft.com/en-gb/download/details.aspx?id=48145
Build
Windows bash buiild-windows.sh
Linux bash build-linux.sh
Mac x86 bash build-mac.sh
Mac arm64 bash build-mac-m1.sh
HOWTO set up Publish
- Export your gpg private key from the system that you have created it.
- Find your key-id (using
gpg --list-secret-keys --keyid-format=long
) - Put the GPG id into a variable
OSSRH_GPG_SECRET_KEY_ID
- Export the gpg secret key to an ASCII file using
gpg --export-secret-keys -a <key-id> > secret.txt
- Edit
secret.txt
using a plain text editor, and replace all newlines with a literal "\n" until everything is on a single line
- Find your key-id (using
- Set up GitHub Actions secrets
- Create a secret called
OSSRH_GPG_SECRET_KEY
using the text from your editedsecret.txt
file (the whole text should be in a single line) - Create a secret called
OSSRH_GPG_SECRET_KEY_PASSWORD
containing the password for your gpg secret key
- Create a secret called
- Add Maven Credentials
- In ~/gradle.properties, osshUsername
MAVEN_USERNAME
- In ~/gradle.properties, osshPassword
MAVEN_PASSWORD
- In ~/gradle.properties, osshUsername
- Create a GitHub Actions step to install the gpg secret key
- Add an action similar to:
- id: install-secret-key name: Install gpg secret key run: | cat <(echo -e "${{ secrets.OSSRH_GPG_SECRET_KEY }}") | gpg --batch --import gpg --list-secret-keys --keyid-format LONG
- Verify that the secret key is shown in the GitHub Actions logs
- You can remove the output from list secret keys if you are confident that this action will work, but it is better to leave it in there
- Add an action similar to: