initial commit

.gitignore

+## Java
+
+*.class
+*.war
+*.ear
+hs_err_pid*
+
+## Robovm
+/ios/robovm-build/
+
+## GWT
+/html/war/
+/html/gwt-unitCache/
+.apt_generated/
+.gwt/
+gwt-unitCache/
+www-test/
+.gwt-tmp/
+
+## Android Studio and Intellij and Android in general
+/android/libs/armeabi/
+/android/libs/armeabi-v7a/
+/android/libs/arm64-v8a/
+/android/libs/x86/
+/android/libs/x86_64/
+/android/gen/
+.idea/
+*.ipr
+*.iws
+*.iml
+/android/out/
+com_crashlytics_export_strings.xml
+
+## Eclipse
+
+.classpath
+.project
+.metadata/
+/android/bin/
+/core/bin/
+/desktop/bin/
+/html/bin/
+/ios/bin/
+/ios-moe/bin/
+*.tmp
+*.bak
+*.swp
+*~.nib
+.settings/
+.loadpath
+.externalToolBuilders/
+*.launch
+
+## NetBeans
+
+/nbproject/private/
+/android/nbproject/private/
+/core/nbproject/private/
+/desktop/nbproject/private/
+/html/nbproject/private/
+/ios/nbproject/private/
+/ios-moe/nbproject/private/
+
+/build/
+/android/build/
+/core/build/
+/desktop/build/
+/html/build/
+/ios/build/
+/ios-moe/build/
+
+/nbbuild/
+/android/nbbuild/
+/core/nbbuild/
+/desktop/nbbuild/
+/html/nbbuild/
+/ios/nbbuild/
+/ios-moe/nbbuild/
+
+/dist/
+/android/dist/
+/core/dist/
+/desktop/dist/
+/html/dist/
+/ios/dist/
+/ios-moe/dist/
+
+/nbdist/
+/android/nbdist/
+/core/nbdist/
+/desktop/nbdist/
+/html/nbdist/
+/ios/nbdist/
+/ios-moe/nbdist/
+
+nbactions.xml
+nb-configuration.xml
+
+## Gradle
+
+/local.properties
+.gradle/
+gradle-app.setting
+/build/
+/android/build/
+/core/build/
+/desktop/build/
+/html/build/
+/ios/build/
+/ios-moe/build/
+
+## OS Specific
+.DS_Store
+Thumbs.db
+
+## iOS
+/ios/xcode/*.xcodeproj/*
+!/ios/xcode/*.xcodeproj/xcshareddata
+!/ios/xcode/*.xcodeproj/project.pbxproj
+/ios/xcode/native/
+
+/ios-moe/xcode/*.xcodeproj/*
+!/ios-moe/xcode/*.xcodeproj/xcshareddata
+!/ios-moe/xcode/*.xcodeproj/project.pbxproj
+/ios-moe/xcode/native/

build.gradle

+buildscript {
+    
+
+    repositories {
+        mavenLocal()
+        mavenCentral()
+        maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
+        jcenter()
+    }
+    dependencies {
+        
+
+    }
+}
+
+allprojects {
+    apply plugin: "eclipse"
+    apply plugin: "idea"
+
+    version = '1.0'
+    ext {
+        appName = "my-gdx-game"
+        gdxVersion = '1.9.8'
+        roboVMVersion = '2.3.1'
+        box2DLightsVersion = '1.4'
+        ashleyVersion = '1.7.0'
+        aiVersion = '1.8.0'
+    }
+
+    repositories {
+        mavenLocal()
+        mavenCentral()
+        maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
+        maven { url "https://oss.sonatype.org/content/repositories/releases/" }
+    }
+}
+
+project(":desktop") {
+    apply plugin: "java"
+
+
+    dependencies {
+        compile project(":core")
+        compile "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
+        compile "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
+        compile "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-desktop"
+        
+    }
+}
+
+project(":core") {
+    apply plugin: "java"
+
+
+    dependencies {
+        compile "com.badlogicgames.gdx:gdx:$gdxVersion"
+        compile "com.badlogicgames.gdx:gdx-box2d:$gdxVersion"
+        
+    }
+}
+
+tasks.eclipse.doLast {
+    delete ".project"
+}
\ No newline at end of file

core/build.gradle

+apply plugin: "java"
+
+sourceCompatibility = 1.6
+[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
+
+sourceSets.main.java.srcDirs = [ "src/" ]
+
+
+eclipse.project {
+    name = appName + "-core"
+}

core/src/com/mygdx/game/MyGdxGame.java

+package com.mygdx.game;
+
+import com.badlogic.gdx.Game;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import screens.MainMenuScreen;
+
+public class MyGdxGame extends Game  {
+	public SpriteBatch batch;
+	public BitmapFont font;
+	public ShapeRenderer shapeRenderer;
+	
+	@Override
+	public void create () {
+		batch = new SpriteBatch();
+		font = new BitmapFont();
+		shapeRenderer = new ShapeRenderer();
+		this.setScreen(new MainMenuScreen(this));
+	
+	}
+
+	@Override
+	public void render () {
+		super.render();
+	}
+	
+	@Override
+	public void dispose () {
+		batch.dispose();
+		font.dispose();
+	}
+}

core/src/game_objects/dynamicObject.java

+package game_objects;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.Input.Keys;
+import com.badlogic.gdx.graphics.g2d.Sprite;
+import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.physics.box2d.*;
+import com.badlogic.gdx.physics.box2d.BodyDef.BodyType;
+
+import physics.world_simulation;
+
+public class dynamicObject extends gameObject{
+	// Used to create the object in the simulation world
+	public Body 		objBody;
+	Fixture		objFixture;
+	float objradius;
+	
+	
+	public dynamicObject()
+	{
+	
+	}
+	
+	public dynamicObject(world_simulation worldSim, Vector2 screenPos,float radius, int SHAPE)
+	{
+		BodyDef 	objBodyDef;
+		FixtureDef 	objFixtureDef;
+		objradius = radius;
+		
+		// Create object in simulation
+		
+		// We need a BodyDef to hold all the information
+		objBodyDef = new BodyDef();
+		// We want a dynamic body, one which will move and be affected by the physics
+		objBodyDef.type = BodyType.DynamicBody;
+		
+		// Calculate the position in the simulation based on the desired on screen position
+		Vector2 simPos = new Vector2(worldSim.getSimPos(screenPos));
+		objBodyDef.position.set(simPos);
+		
+		// Create our body in the world using the body definition
+		objBody = worldSim.world.createBody(objBodyDef);
+		
+		// Create a circle shape with a radius of 6
+		CircleShape circle = new CircleShape();
+		circle.setRadius(radius*worldSim.meterToPixel);
+		
+		// Create a fixture definition to apply physics to our shape.
+		objFixtureDef = new FixtureDef();
+		objFixtureDef.shape = circle;
+		objFixtureDef.density = 0.5f; // a measure of the objects solidness
+		objFixtureDef.friction = 0.4f; // a measure of how much the object will stick to other objs
+		objFixtureDef.restitution = 0.6f; // a measure of bounciness.
+		
+		// Create the fixture and attach it to the body
+		objFixture = objBody.createFixture(objFixtureDef);
+		
+		// shape no longer needed so can be disposed of
+		circle.dispose();
+		
+		
+	}
+	
+	public void Update()
+	{
+	}
+	
+	public void Render(world_simulation worldSim, ShapeRenderer shapeRend)
+	{
+		Vector2 mySimPos = new Vector2(objBody.getPosition().x,objBody.getPosition().y);
+		Vector2 myRenderPos = worldSim.getRenderPos(mySimPos);	
+		shapeRend.begin(ShapeType.Filled);
+		shapeRend.circle(myRenderPos.x, myRenderPos.y, objradius);
+		shapeRend.setColor(Color.WHITE);
+		shapeRend.end();	
+	}
+	
+}

core/src/game_objects/gameObject.java

+package game_objects;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.Input.Keys;
+import com.badlogic.gdx.graphics.g2d.Sprite;
+import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.physics.box2d.*;
+import physics.world_simulation;
+
+public class gameObject {
+	// Texture and Sprite are used to render the object to the screen
+	public Texture texture;
+	public Sprite sprite;
+	
+	public gameObject()
+	{
+	
+	}
+	
+	
+	
+}

core/src/game_objects/staticObject.java

+package game_objects;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.Input.Keys;
+import com.badlogic.gdx.graphics.g2d.Sprite;
+import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.physics.box2d.*;
+import com.badlogic.gdx.physics.box2d.BodyDef.BodyType;
+
+import physics.world_simulation;
+
+public class staticObject extends gameObject{
+	// Used to create the object in the simulation world
+	Body 		objBody;
+	Fixture		objFixture;
+	Vector2			objSize;
+	
+	
+	public staticObject()
+	{
+	
+	}
+	
+	public staticObject(world_simulation worldSim, Vector2 screenPos,Vector2 size, int SHAPE)
+	{
+		BodyDef 		objBodyDef;
+		PolygonShape 	objShape;
+		
+		objSize = new Vector2(size);
+		// Create object in simulation
+		
+		// We need a BodyDef to hold all the information
+		objBodyDef = new BodyDef();
+
+		Vector2 simPos = new Vector2(worldSim.getSimPos(screenPos));
+		simPos.y = simPos.y + (size.y/2);
+		objBodyDef.position.set(simPos);
+		
+		// Create our body in the world using the body definition
+		objBody = worldSim.world.createBody(objBodyDef);
+		
+		objShape = new PolygonShape();
+		objShape.setAsBox(size.x/2, size.y/2);
+		
+		
+		// Create the fixture and attach it to the body
+		objBody.createFixture(objShape,0.0f);
+		
+		// shape no longer needed so can be disposed of
+		objShape.dispose();
+		
+		
+	}
+	
+	public void Update()
+	{
+	}
+	
+	public void Render(world_simulation worldSim, ShapeRenderer shapeRend)
+	{
+		Vector2 mySimPos = new Vector2(objBody.getPosition().x,objBody.getPosition().y);
+		Vector2 myRenderPos = worldSim.getRenderPos(mySimPos);	
+		myRenderPos.y -= objSize.y/2;
+		shapeRend.begin(ShapeType.Filled);
+		shapeRend.rect(myRenderPos.x, myRenderPos.y,objSize.x,objSize.y);
+		shapeRend.setColor(Color.WHITE);
+		shapeRend.end();	
+	}
+	
+
+
+}

core/src/physics/world_simulation.java

+package physics;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.GL20;
+import com.badlogic.gdx.graphics.OrthographicCamera;
+import com.mygdx.game.*;
+import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.physics.box2d.*;
+
+public class world_simulation {
+	
+	public World world;
+	
+	// Values for updating the simulation by a single time step
+	// These values work pretty well
+	// Change at your own risk!
+	final float timeStep = 1/60f;
+	final int velIter = 6;
+	final int posIter = 2;
+	
+	final float GRAVITY = -10f;
+	
+	public Box2DDebugRenderer debugRenderer;
+	
+	final boolean DEBUG = false;
+	
+	Vector2 RenderMin;
+	Vector2 RenderMax;
+	Vector2 SimMin;
+	Vector2 SimMax;
+	public float meterToPixel;
+	float offsetX;
+	float offsetY;
+	
+	
+	public world_simulation()
+	{
+		// Lets set up a physics simulation world
+		
+		// Initialise Box2D first
+		Box2D.init();
+		
+		// Set up a vector to use for gravity
+		Vector2 simGravity = new Vector2(0,GRAVITY);
+		
+		// Create the world simulation
+		world = new World(simGravity,true);
+		
+		// Set up debugRenderer for testing
+		if (DEBUG)
+			debugRenderer = new Box2DDebugRenderer();
+		
+		RenderMin = new Vector2(0f,0f);
+		RenderMax = new Vector2(Gdx.graphics.getWidth(),Gdx.graphics.getHeight());
+		SimMin = new Vector2(-300f,-300f);
+		SimMax = new Vector2(300f,300f);
+		meterToPixel = Gdx.graphics.getWidth() / (SimMax.x-SimMin.x);
+		offsetX = Gdx.graphics.getWidth() / 2f; // Only because meterToPixel = 1
+		offsetY = Gdx.graphics.getHeight() / 2f; // Only because meterToPixel = 1
+		
+		
+		
+		
+	}
+	
+	public void update()
+	{
+		// Update the simulation by a single time step
+		world.step(timeStep, velIter, posIter);
+	}
+	
+	public void render(OrthographicCamera camera)
+	{
+		if (DEBUG)
+			debugRenderer.render(world, camera.combined);
+	}
+	
+
+	public Vector2 getSimPos(Vector2 renderPos)
+	{
+		float X = (renderPos.x / meterToPixel) - offsetX; 
+		float Y = (renderPos.y / meterToPixel) - offsetY;		
+		return new Vector2(X,Y);
+	}
+	
+
+	public Vector2 getRenderPos(Vector2 simPos)
+	{
+		float X = (simPos.x + offsetX) * meterToPixel;
+		float Y = (simPos.y + offsetY) * meterToPixel;
+		return new Vector2(X,Y);
+	}
+
+}

core/src/screens/GameOverScreen.java

+package screens;
+
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.GL20;
+import com.badlogic.gdx.Input.Keys;
+import com.mygdx.game.*;
+
+public class GameOverScreen extends ScreenTemplate{
+	
+
+
+	public GameOverScreen(final MyGdxGame game)
+	{
+		super(game);
+	}
+	
+	
+	public void process_input(float delta)
+	{
+		super.process_input(delta);
+		if (Gdx.input.isKeyPressed(Keys.F1)&&enough_time_passed()) {
+			game_handle.setScreen(new MainMenuScreen(game_handle));
+			dispose();
+		}	
+	}
+	
+	public void update(float delta)
+	{
+		
+	}
+	
+	public void render_me(float delta)
+	{
+		Gdx.gl.glClearColor(0, 0, 0.2f, 1);
+		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
+
+		camera.update();
+		game_handle.batch.setProjectionMatrix(camera.combined);
+
+		game_handle.batch.begin();
+		game_handle.font.draw(game_handle.batch, "Game Over! ", 100, 150);
+		game_handle.font.draw(game_handle.batch, "Press F1 to play again", 100, 100);
+		game_handle.batch.end();
+	}
+	
+}

core/src/screens/MainGameScreen.java

+package screens;
+
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.GL20;
+import com.mygdx.game.*;
+import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.Input;
+
+import game_objects.*;
+import physics.world_simulation;
+
+public class MainGameScreen extends ScreenTemplate{
+
+	world_simulation theWorld;
+	dynamicObject circle1;
+	staticObject ground;
+	staticObject wall;
+	
+	float torque = 1.0f;
+
+	public MainGameScreen(final MyGdxGame game)
+	{
+		super(game);
+		
+		theWorld = new world_simulation();
+		
+		Gdx.input.setInputProcessor(this);
+		
+		circle1 = new dynamicObject(theWorld, new Vector2(300,300), 30, 0);
+		ground = new staticObject(theWorld,new Vector2(0,0), new Vector2(600,20),0);
+		wall = new staticObject(theWorld, new Vector2(0,0), new Vector2(10,600), 0);
+		
+		
+	}
+	
+
+	public void process_input(float delta)
+	{
+		super.process_input(delta);	
+		
+	}
+	
+	public void update(float delta)
+	{
+		theWorld.update();
+		circle1.objBody.applyTorque(torque, true);
+	}
+	
+	public void render_me(float delta)
+	{
+		Gdx.gl.glClearColor(0, 0, 0, 1);
+		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
+
+		camera.update();
+		game_handle.batch.setProjectionMatrix(camera.combined);
+		
+		theWorld.render(camera);
+
+		game_handle.batch.begin();
+		
+		// render our sprite using the sprite batch set up in the game core
+		
+		circle1.Render(theWorld, game_handle.shapeRenderer);
+		ground.Render(theWorld, game_handle.shapeRenderer);
+		wall.Render(theWorld, game_handle.shapeRenderer);
+		
+		game_handle.batch.end();
+	}
+	
+	@Override
+	public boolean keyDown(int keycode) {
+		// TODO Auto-generated method stub
+		
+
+	        
+
+		return false;
+	}
+	
+	@Override
+	public boolean keyUp(int keycode) {
+		// TODO Auto-generated method stub
+		
+	//	return greenMan.keyUp(keycode);
+		return false;
+	}
+	
+}

core/src/screens/MainMenuScreen.java

+package screens;
+
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.GL20;
+import com.badlogic.gdx.Input.Keys;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.math.Rectangle;
+import com.mygdx.game.*;
+
+import physics.world_simulation;
+
+public class MainMenuScreen extends ScreenTemplate{
+	
+	
+
+	public MainMenuScreen(final MyGdxGame game)
+	{
+		super(game);
+		
+
+	}
+	
+
+	public void process_input(float delta)
+	{
+		super.process_input(delta);
+		
+		if (Gdx.input.isTouched()) {
+			game_handle.setScreen(new MainGameScreen(game_handle));
+			dispose();
+		}	
+		if (Gdx.input.isKeyPressed(Keys.F1)&&enough_time_passed()) {
+			game_handle.setScreen(new MainGameScreen(game_handle));
+			dispose();
+		}	
+			
+	}
+	
+	public void update(float delta)
+	{
+		
+	}
+	
+	public void render_me(float delta)
+	{
+		Gdx.gl.glClearColor(0, 0, 0, 1);
+		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
+
+		camera.update();
+		game_handle.batch.setProjectionMatrix(camera.combined);
+
+		game_handle.batch.begin();
+		
+		game_handle.font.draw(game_handle.batch, "Welcome to Box2d Demo!!! ", 100, 150);
+		game_handle.font.draw(game_handle.batch, "Tap anywhere to begin!, Esc for options", 100, 100);
+		
+		
+		game_handle.batch.end();
+	}
+	
+
+}

core/src/screens/OptionsScreen.java

+package screens;
+
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.GL20;
+import com.badlogic.gdx.Input.Keys;
+import com.mygdx.game.*;
+
+public class OptionsScreen extends ScreenTemplate{
+	
+	public ScreenTemplate previousScreen;
+	boolean ESC_PRESSED=false;
+
+	public OptionsScreen(final MyGdxGame game, ScreenTemplate prev_screen)
+	{
+		super(game);
+		previousScreen = prev_screen;
+	
+	}
+	
+
+	public void process_input(float delta)
+	{
+		// do not call super.process_input(delta) here
+		// its there to call switch to options screen
+		// and we are already there!
+		
+		if (Gdx.input.isTouched()) {
+			game_handle.setScreen(new MainGameScreen(game_handle));
+			dispose();
+		}	
+		if (Gdx.input.isKeyPressed(Keys.F1)&&enough_time_passed()) {
+			game_handle.setScreen(new MainGameScreen(game_handle));
+			dispose();
+		}	
+		if (Gdx.input.isKeyPressed(Keys.ESCAPE)&&enough_time_passed()) {
+			previousScreen.set_start_time();
+			game_handle.setScreen(previousScreen);
+			dispose();
+		}	
+	}
+	
+	public void update(float delta)
+	{
+		
+	}
+	
+	public void render_me(float delta)
+	{
+		Gdx.gl.glClearColor(0, 0, 0.2f, 1);
+		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
+
+		camera.update();
+		game_handle.batch.setProjectionMatrix(camera.combined);
+
+		game_handle.batch.begin();
+		game_handle.font.draw(game_handle.batch, "Options Screen", 100, 150);
+		game_handle.font.draw(game_handle.batch, "Press escape to return", 100, 100);
+		game_handle.batch.end();
+	}
+	
+
+}

core/src/screens/ScreenTemplate.java

+package screens;
+
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.InputProcessor;
+import com.badlogic.gdx.Screen;
+import com.badlogic.gdx.graphics.GL20;
+import com.badlogic.gdx.graphics.OrthographicCamera;
+import com.badlogic.gdx.Input.Keys;
+import com.mygdx.game.*;
+import com.badlogic.gdx.utils.TimeUtils;
+
+
+public class ScreenTemplate implements Screen, InputProcessor{
+	
+	public MyGdxGame game_handle;
+	public OrthographicCamera camera;
+	public long StartTime;
+	public final long ENOUGH_TIME = 250; // 250ms
+	
+	public ScreenTemplate()
+	{	
+		game_handle = null;
+	}
+	
+	public ScreenTemplate(final MyGdxGame game)
+	{
+		game_handle = game;
+        int ANDROID_WIDTH = Gdx.graphics.getWidth();
+        int ANDROID_HEIGHT = Gdx.graphics.getHeight();
+        camera = new OrthographicCamera(ANDROID_WIDTH, ANDROID_HEIGHT);
+        camera.translate(ANDROID_WIDTH/2, ANDROID_HEIGHT/2);
+        camera.update();
+		set_start_time();
+		
+	
+		
+	}
+	
+	
+	@Override
+	public void show() {
+		// TODO Auto-generated method stub
+		
+	}
+	
+	public long elapsed_time()
+	{
+		long NowTime = TimeUtils.nanosToMillis(TimeUtils.nanoTime());
+		return(NowTime-StartTime);
+	}
+	
+	public boolean enough_time_passed()
+	{
+		if (elapsed_time()>ENOUGH_TIME)		
+			return true;
+		else 
+			return false;
+	
+	}
+	
+	public void set_start_time()
+	{
+		StartTime = TimeUtils.nanosToMillis(TimeUtils.nanoTime());
+	}
+	
+	public void process_input(float delta)
+	{			
+		if (Gdx.input.isKeyPressed(Keys.ESCAPE)&&enough_time_passed()) {
+			game_handle.setScreen(new OptionsScreen(game_handle,this));			
+		}	
+	}
+	
+	public void update(float delta)
+	{
+		
+	}
+	
+	public void render_me(float delta)
+	{
+		Gdx.gl.glClearColor(0, 0, 0.2f, 1);
+		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
+
+		camera.update();
+		game_handle.batch.setProjectionMatrix(camera.combined);
+
+		game_handle.batch.begin();
+		game_handle.font.draw(game_handle.batch, "Game Over! ", 100, 150);
+		game_handle.font.draw(game_handle.batch, "Press F1 to play again", 100, 100);
+		game_handle.batch.end();
+	}
+
+	@Override
+	public void render(float delta) {
+		process_input(delta);
+		update(delta);
+		render_me(delta);
+		
+	}
+
+	@Override
+	public void resize(int width, int height) {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void pause() {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void resume() {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void hide() {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void dispose() {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public boolean keyDown(int keycode) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean keyUp(int keycode) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean keyTyped(char character) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean touchDown(int screenX, int screenY, int pointer, int button) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean touchUp(int screenX, int screenY, int pointer, int button) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean touchDragged(int screenX, int screenY, int pointer) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean mouseMoved(int screenX, int screenY) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean scrolled(int amount) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+}

desktop/build.gradle

+apply plugin: "java"
+
+sourceCompatibility = 1.6
+sourceSets.main.java.srcDirs = [ "src/" ]
+
+project.ext.mainClassName = "com.mygdx.game.desktop.DesktopLauncher"
+project.ext.assetsDir = new File("../core/assets");
+
+task run(dependsOn: classes, type: JavaExec) {
+    main = project.mainClassName
+    classpath = sourceSets.main.runtimeClasspath
+    standardInput = System.in
+    workingDir = project.assetsDir
+    ignoreExitValue = true
+}
+
+task debug(dependsOn: classes, type: JavaExec) {
+    main = project.mainClassName
+    classpath = sourceSets.main.runtimeClasspath
+    standardInput = System.in
+    workingDir = project.assetsDir
+    ignoreExitValue = true
+    debug = 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 'Main-Class': project.mainClassName
+    }
+}
+
+dist.dependsOn classes
+
+eclipse {
+    project {
+        name = appName + "-desktop"
+        linkedResource name: 'assets', type: '2', location: 'PARENT-1-PROJECT_LOC/core/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)
+  }
+}

desktop/src/com/mygdx/game/desktop/DesktopLauncher.java

+package com.mygdx.game.desktop;
+
+import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
+import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;
+import com.mygdx.game.MyGdxGame;
+
+public class DesktopLauncher {
+	public static void main (String[] arg) {
+		LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
+		
+		config.width = 600;
+		config.height = 600;
+		
+		new LwjglApplication(new MyGdxGame(), config);
+	}
+}

gradle.properties

+org.gradle.daemon=true
+org.gradle.jvmargs=-Xms128m -Xmx1500m
+org.gradle.configureondemand=true

gradle/wrapper/gradle-wrapper.properties

+#Fri Jun 09 23:06:52 EDT 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-bin.zip

gradlew

+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save ( ) {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

gradlew.bat

+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle

+include 'desktop', 'core'
\ No newline at end of file