Add ball and paddle

core/src/com/me/brickbuster/BrickBuster.java

@@ -2,10 +2,9 @@ package com.me.brickbuster;
 
 import com.badlogic.gdx.ApplicationAdapter;
 import com.badlogic.gdx.Gdx;
-import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.GL20;
-import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.me.brickbuster.entity.Ball;
-import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
+import com.me.brickbuster.entity.Paddle;
 
 public class BrickBuster extends ApplicationAdapter {
 
@@ -13,11 +12,13 @@ public class BrickBuster extends ApplicationAdapter {
 	public static final int HEIGHT = 600;
 	public static final String TITLE = "Brick Buster";
 
-	ShapeRenderer shapeRenderer;
+	Ball ball;
+	Paddle paddle;
 
 	@Override
 	public void create () {
-		this.shapeRenderer = new ShapeRenderer();
+		ball = new Ball();
+		paddle = new Paddle();
 	}
 
 	@Override
@@ -26,16 +27,14 @@ public class BrickBuster extends ApplicationAdapter {
 
 		Gdx.gl.glClearColor(0.5f,1,1,1);
 		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
-        this.shapeRenderer.begin(ShapeType.Filled);
-        this.shapeRenderer.setColor(Color.CHARTREUSE);
-        this.shapeRenderer.circle(0,0, 100, 50);
-        this.shapeRenderer.end();
 
+		ball.render();
+		paddle.render();
 	}
 
-	@Override
 	public void update(float dt) {
-		
+		ball.update(dt);
+		paddle.update(dt);
 	}
 
 	@Override

core/src/com/me/brickbuster/entity/Ball.java

@@ -0,0 +1,30 @@
+package com.me.brickbuster.entity;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.me.brickbuster.BrickBuster;
+
+public class Ball extends Entity {
+
+	public static final int RADIUS = 25;
+	public static final Color BALL_COLOR = Color.CHARTREUSE;
+
+	public Ball() {
+		super(400, 300);
+	}
+
+	@Override
+	public void render() {
+		getShapeRenderer().begin(ShapeRenderer.ShapeType.Filled);
+		getShapeRenderer().setColor(BALL_COLOR);
+		getShapeRenderer().circle(this.getX(), this.getY(), RADIUS, 50);
+		getShapeRenderer().end();
+	}
+
+	@Override
+	public void update(float dt) {
+		if (this.getX() + RADIUS < BrickBuster.WIDTH) {
+			this.setX(this.getX() + 1);
+		}
+	}
+}

core/src/com/me/brickbuster/entity/Entity.java

@@ -0,0 +1,40 @@
+package com.me.brickbuster.entity;
+
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+
+public abstract class Entity {
+
+	private ShapeRenderer shapeRenderer;
+	private int x, y;
+
+	public Entity(int x, int y) {
+		this.shapeRenderer = new ShapeRenderer();
+		this.x = x;
+		this.y = y;
+	}
+
+	public abstract void render();
+
+	public abstract void update(float dt);
+
+	public ShapeRenderer getShapeRenderer() {
+		return shapeRenderer;
+	}
+
+	public int getX() {
+		return x;
+	}
+
+	public void setX(int x) {
+		this.x = x;
+	}
+
+	public int getY() {
+		return y;
+	}
+
+	public void setY(int y) {
+		this.y = y;
+	}
+
+}

core/src/com/me/brickbuster/entity/Paddle.java

@@ -0,0 +1,30 @@
+package com.me.brickbuster.entity;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.me.brickbuster.BrickBuster;
+
+public class Paddle extends Entity {
+
+	public static final Color PADDLE_COLOR = Color.BLACK;
+	public static final int PADDLE_WIDTH = 50;
+	public static final int PADDLE_HEIGHT = 15;
+
+	public Paddle() {
+		super(BrickBuster.WIDTH/2, 50);
+	}
+
+	@Override
+	public void render() {
+		getShapeRenderer().begin(ShapeRenderer.ShapeType.Filled);
+		getShapeRenderer().setColor(PADDLE_COLOR);
+		getShapeRenderer().rect(getX() - (PADDLE_WIDTH/2), getY() - (PADDLE_HEIGHT/2), PADDLE_WIDTH, PADDLE_HEIGHT);
+		getShapeRenderer().end();
+	}
+
+	@Override
+	public void update(float dt) {
+
+	}
+
+}