Added server module with extremely basic socket support

build.gradle

@@ -176,6 +176,21 @@ project(":core") {
     }
 }
 
+project(":server") {
+    apply plugin: "java"
+
+    dependencies {
+        // TODO: $gdxVersion is pulling an older file for some reason
+        compile "com.badlogicgames.gdx:gdx-backend-headless:1.9.9"
+        compile "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
+    }
+
+    dependencies {
+        compile project(":core")
+        compile group: 'commons-cli', name: 'commons-cli', version: cliVersion
+    }
+}
+
 tasks.eclipse.doLast {
     delete ".project"
 }

server/build.gradle

@@ -0,0 +1,46 @@
+apply plugin: "java"
+
+sourceCompatibility = 1.7
+sourceSets.main.java.srcDirs = [ "src/" ]
+
+project.ext.mainClassName = "gdx.diablo.server.Server"
+project.ext.assetsDir = new File("../android/assets");
+
+task run(dependsOn: classes, type: JavaExec) {
+    main = project.mainClassName
+    classpath = sourceSets.main.runtimeClasspath
+    standardInput = System.in
+    workingDir = project.assetsDir
+    ignoreExitValue = true
+}
+
+task dist(type: Jar) {
+    from files(sourceSets.main.output.classesDir)
+    from files(sourceSets.main.output.resourcesDir)
+    from {configurations.compile.collect {zipTree(it)}}
+    from files(project.assetsDir);
+ 
+    manifest {
+        attributes 'Server-Class': project.mainClassName
+    }
+}
+
+dist.dependsOn classes
+
+eclipse {
+    project {
+        name = appName + "-server"
+        linkedResource name: 'assets', type: '2', location: 'PARENT-1-PROJECT_LOC/android/assets'
+    }
+}
+
+task afterEclipseImport(description: "Post processing after project generation", group: "IDE") {
+  doLast {
+    def classpath = new XmlParser().parse(file(".classpath"))
+    new Node(classpath, "classpathentry", [ kind: 'src', path: 'assets' ]);
+    def writer = new FileWriter(file(".classpath"))
+    def printer = new XmlNodePrinter(new PrintWriter(writer))
+    printer.setPreserveWhitespace(true)
+    printer.print(classpath)
+  }
+}

server/src/gdx/diablo/server/Server.java

@@ -0,0 +1,60 @@
+package gdx.diablo.server;
+
+import com.badlogic.gdx.ApplicationAdapter;
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Net;
+import com.badlogic.gdx.backends.headless.HeadlessApplication;
+import com.badlogic.gdx.backends.headless.HeadlessApplicationConfiguration;
+import com.badlogic.gdx.net.ServerSocket;
+import com.badlogic.gdx.net.ServerSocketHints;
+import com.badlogic.gdx.net.Socket;
+import com.badlogic.gdx.net.SocketHints;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.text.DateFormat;
+import java.util.Calendar;
+
+public class Server extends ApplicationAdapter {
+  private static final String TAG = "Server";
+
+  public static void main(String[] args) {
+    HeadlessApplicationConfiguration config = new HeadlessApplicationConfiguration();
+    new HeadlessApplication(new Server(), config);
+  }
+
+  private Server() {}
+
+  @Override
+  public void create() {
+    Calendar calendar = Calendar.getInstance();
+    DateFormat format = DateFormat.getDateTimeInstance();
+    Gdx.app.log(TAG, format.format(calendar.getTime()));
+
+    try {
+      InetAddress address = InetAddress.getLocalHost();
+      Gdx.app.log(TAG, "IP Address: " + address.getHostAddress());
+      Gdx.app.log(TAG, "Host Name: " + address.getHostName());
+    } catch (UnknownHostException e) {
+      Gdx.app.error(TAG, e.getMessage(), e);
+    }
+
+    Gdx.app.log(TAG, "awaiting connection...");
+
+    ServerSocketHints hints = new ServerSocketHints();
+    hints.acceptTimeout = 0;
+
+    ServerSocket server = Gdx.net.newServerSocket(Net.Protocol.TCP, 6112, hints);
+
+    Socket socket = server.accept(new SocketHints());
+    Gdx.app.log(TAG, "connection from " + socket.getRemoteAddress());
+    socket.dispose();
+
+    Gdx.app.exit();
+  }
+
+  @Override
+  public void dispose() {
+    Gdx.app.log(TAG, "shutting down...");
+  }
+}

settings.gradle

@@ -1 +1 @@
-include 'tester', 'ds1viewer', 'mapbuilder', 'mpqviewer', 'desktop', 'android', 'core'
+include 'tester', 'ds1viewer', 'mapbuilder', 'mpqviewer', 'server', 'desktop', 'android', 'core'