build.gradle

plugins {
    id 'java'
    id 'application'
}

group 'com.mygame'
version '1.0'

mainClassName = "com.mygame.Main"

repositories {
    mavenCentral()
    jcenter()
    maven { url 'https://jitpack.io' }
}

project.ext {
  jmeVer = '3.5.2-stable'
}

project(":assets") {
    apply plugin: "java"

    buildDir = rootProject.file("build/assets")

    sourceSets {
        main {
            resources {
                srcDir '.'
            }
        }
    }
}

dependencies {

  // Core JME
  implementation "org.jmonkeyengine:jme3-core:$jmeVer"
  implementation "org.jmonkeyengine:jme3-desktop:$jmeVer"
  implementation "org.jmonkeyengine:jme3-lwjgl3:$jmeVer"

  // Suppress errors / warnings building in SDK
  implementation "org.jmonkeyengine:jme3-jogg:$jmeVer"
  implementation "org.jmonkeyengine:jme3-plugins:$jmeVer"
  
  // GUI Library
  implementation "org.jmonkeyengine:jme3-niftygui:$jmeVer"
  
  // Physics Library
  implementation "org.jmonkeyengine:jme3-jbullet:$jmeVer"

  // Additional Libraries

  // Assets sub-project
  runtimeOnly project(':assets')
}

jar {
    manifest {
        attributes 'Main-Class': "$mainClassName"
    }
}