Sample LibGDX project setup

settings.gradle

@@ -5,6 +5,7 @@
 rootProject.name = 'wizard'
 include(':wizard-common')
 include(':wizard-client:wizard-client-cli')
-include(':wizard-client:wizard-client-libgdx')
+include(':wizard-client:wizard-client-libgdx:core')
+include(':wizard-client:wizard-client-libgdx:desktop')
 include(':wizard-server')
 include(':wizard-core')

wizard-client/wizard-client-libgdx/build.gradle

@@ -0,0 +1,30 @@
+subprojects {
+    ext {
+        gdxVersion = '1.10.0'
+        roboVMVersion = '2.3.12'
+        box2DLightsVersion = '1.5'
+        ashleyVersion = '1.7.3'
+        aiVersion = '1.8.2'
+        gdxControllersVersion = '2.1.0'
+    }
+}
+
+project(":wizard-client:wizard-client-libgdx:desktop") {
+    apply plugin: "java-library"
+
+    dependencies {
+        implementation project(":wizard-client:wizard-client-libgdx:core")
+        api "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
+        api "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
+        api "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-desktop"
+    }
+}
+
+project(":wizard-client:wizard-client-libgdx:core") {
+    apply plugin: "java-library"
+
+    dependencies {
+        api "com.badlogicgames.gdx:gdx:$gdxVersion"
+        api "com.badlogicgames.gdx:gdx-box2d:$gdxVersion"
+    }
+}

wizard-client/wizard-client-libgdx/core/build.gradle

@@ -0,0 +1 @@
+[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'

wizard-client/wizard-client-libgdx/core/src/main/java/eu/jonahbauer/wizard/client/libgdx/MyGdxGame.java

@@ -0,0 +1,31 @@
+package eu.jonahbauer.wizard.client.libgdx;
+
+import com.badlogic.gdx.ApplicationAdapter;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.utils.ScreenUtils;
+
+public class MyGdxGame extends ApplicationAdapter {
+	SpriteBatch batch;
+	Texture img;
+	
+	@Override
+	public void create () {
+		batch = new SpriteBatch();
+		img = new Texture("badlogic.jpg");
+	}
+
+	@Override
+	public void render () {
+		ScreenUtils.clear(1, 0, 0, 1);
+		batch.begin();
+		batch.draw(img, 0, 0);
+		batch.end();
+	}
+	
+	@Override
+	public void dispose () {
+		batch.dispose();
+		img.dispose();
+	}
+}

wizard-client/wizard-client-libgdx/desktop/build.gradle

@@ -0,0 +1,14 @@
+//file:noinspection GroovyAssignabilityCheck
+//file:noinspection GroovyAccessibility
+ext {
+    javaMainClass = "eu.jonahbauer.wizard.client.libgdx.desktop.DesktopLauncher"
+    assetsDir = new File("../core/src/main/resources")
+}
+
+task run(type: JavaExec, dependsOn: classes) {
+    mainClass = javaMainClass
+    classpath = sourceSets.main.runtimeClasspath
+    standardInput = System.in
+    workingDir = project.assetsDir
+    ignoreExitValue true
+}

wizard-client/wizard-client-libgdx/desktop/src/main/java/eu/jonahbauer/wizard/client/libgdx/desktop/DesktopLauncher.java

@@ -0,0 +1,12 @@
+package eu.jonahbauer.wizard.client.libgdx.desktop;
+
+import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
+import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;
+import eu.jonahbauer.wizard.client.libgdx.MyGdxGame;
+
+public class DesktopLauncher {
+	public static void main (String[] arg) {
+		LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
+		new LwjglApplication(new MyGdxGame(), config);
+	}
+}