Flappy Birds - Tidy Code

FlappyBird/Bird.java

@@ -9,10 +9,10 @@ public class Bird extends Rectangle{
 	private static final long serialVersionUID = 1L;
 	public static final int WIDTH=28;
 	public static final int HEIGHT=20;
-	Image pic;
-	public int yMotion;
+	private Image pic;
+	private int yMotion;
 
-	Bird(int a, int b){
+	public Bird(int a, int b){
 		yMotion=0;
 		x=a;
 		y=b;

FlappyBird/Cloud.java

@@ -14,9 +14,9 @@ public class Cloud extends Rectangle{
 	Random random=new Random();
 	URL url;
 
-	int speed;
+	private int speed;
 
-	Cloud(){
+	public Cloud(){
 		speed=(int) (Math.random()*5)+1;
 
 		x=random.nextInt(12) * 100;

FlappyBird/FlappyBird.java

@@ -13,40 +13,35 @@
 import java.util.ArrayList;
 import java.util.Random;
 
-public class FlappyBird extends JPanel implements ActionListener,MouseListener,KeyListener{
+public class FlappyBird extends JPanel implements ActionListener, MouseListener, KeyListener {
 	private static final long serialVersionUID = 1L;
 
-	Cloud cloud1 = new Cloud(); // Same 3 clouds resized and repositioned after moving off screen
-	Cloud cloud2 = new Cloud();
-	Cloud cloud3 = new Cloud();
+	public static final int WIDTH=1200,HEIGHT=800,GROUND_HEIGHT=120;
 
 	public static FlappyBird flappyBird;
 
-	static int highScoreEasy = 0;
-	static int highScoreMedium = 0;
-	static int highScoreHard = 0;
-
-	public static final int WIDTH=1200,HEIGHT=800,GROUND_HEIGHT=120;
+	Cloud cloud1 = new Cloud(); // Same 3 clouds resized and repositioned after moving off screen
+	Cloud cloud2 = new Cloud();
+	Cloud cloud3 = new Cloud();
 
-	public Renderer renderer;
+	static int highScoreEasy = 0, highScoreMedium = 0, highScoreHard = 0;
 
-	public Bird bird;
+	Renderer renderer;
 
-	public String gameOverStr, startStr, scoreStr, highScoreStr;
+	Bird bird;
 
-	public int ticks, lastTicks, score, overTextWidth, startTextWidth, scoreTextWidth, highScoreTextWidth, difficulty=1;
+	String gameOverStr, startStr, scoreStr, highScoreStr;
 
-	public ArrayList<Pipe> pipes;
+	int ticks, lastTicks, score, overTextWidth, startTextWidth, scoreTextWidth, highScoreTextWidth, difficulty=1;
 
-	public Random rand;
+	ArrayList<Pipe> pipes;
 
-	public boolean gameOver, started;
+	Random rand;
 
-	boolean playCrash=true;
+	boolean gameOver, started, playCrash;
 
 	public FlappyBird(){
-		started=false;
-		JFrame jframe = new JFrame("Flappy Bird");
+		JFrame jframe = new JFrame("Flappy Bird (Joe O'Regan)");
 		Timer timer = new Timer(20, this);
 
 		renderer=new Renderer();
@@ -60,6 +55,8 @@ public FlappyBird(){
 		jframe.setResizable(false);
 		jframe.setVisible(true);
 
+		started = false;
+
 		pipes = new ArrayList<Pipe>();
 
 		init();
@@ -77,20 +74,35 @@ public void init() {
 	}
 
  	public void startPipes(){
+		ticks=0;
+		lastTicks=0;
 		score = 0;
 
 		pipes.clear();
 
-		addPipe(difficulty,true);
-		addPipe(difficulty,true);
-		addPipe(difficulty,true);
-		addPipe(difficulty,true);
+		addPipe(difficulty, true);
+		addPipe(difficulty, true);
+		addPipe(difficulty, true);
+		addPipe(difficulty, true);
 	}
 
 	@Override
 	public void actionPerformed(ActionEvent e){
 		ticks++;
 
+		cloud1.move();
+		cloud2.move();
+		cloud3.move();
+
+		if(!started) {
+			if((ticks%33==0||ticks<=1)) {
+				bird.jump();
+			} else if (ticks % 3 == 0) {
+				bird.fall();
+			}
+			bird.move();
+		}
+
 		if(started) {
 			for(int i=0;i<pipes.size();i++){
 				Pipe pipe = pipes.get(i);
@@ -110,9 +122,6 @@ public void actionPerformed(ActionEvent e){
 				}
 			}
 
-			cloud1.move();
-			cloud2.move();
-			cloud3.move();
 			bird.move();
 
 			for(Pipe pipe:pipes){
@@ -143,10 +152,10 @@ public void actionPerformed(ActionEvent e){
 				playCrash=false;
 				SoundEffect.crashFX.play();
 			}
-		}
 
-		if(gameOver && lastTicks==0){
-			lastTicks=ticks;
+			if(gameOver && lastTicks==0){
+				lastTicks=ticks;
+			}
 		}
 
 		renderer.repaint();
@@ -182,8 +191,6 @@ public void repaint(Graphics g){
 		cloud2.draw(g,this);
 		cloud3.draw(g,this);
 
-		bird.draw(g, this);
-
 		for(Pipe pipe:pipes){
 			pipe.draw(g,this);
 		}
@@ -201,11 +208,17 @@ public void repaint(Graphics g){
 		highScoreStr = "HighScores: ";
 
 		if (!started) {
-			drawText(g, startStr, 0.5, 0.5, 100,Color.white);
+			drawText(g, startStr, 0.5, 0.5, 100, Color.white);
+		}
+
+		if (!started || gameOver) {
+			drawText(g, "Difficulty: 1. Easy 2. Medium 3. Hard", 0.9, 0.933, 50, Color.white);
 		}
 
+		bird.draw(g, this);
+
 		if (gameOver) {
-			drawText(g, gameOverStr, 0.5, 0.25,100, Color.black);
+			drawText(g, gameOverStr, 0.5, 0.25, 100, Color.black);
 			drawText(g, scoreStr, 0.5, 0.5, 50, Color.black);
 			setHighScores();
 			drawText(g, highScoreStr, 0.5, 0.75, 50, Color.black);
@@ -291,7 +304,6 @@ public void keyReleased(KeyEvent e){
 	}
 
 	public void actionButton(){
-			// System.out.println("ticks: "+ticks+" lastTicks: "+lastTicks);
 		if(gameOver){
 			if(ticks>(lastTicks+50)){ //Delay before restarting
 				init();	//Start or Restart Game

FlappyBird/Pipe.java

@@ -8,11 +8,11 @@
 public class Pipe extends Rectangle{
 	private static final long serialVersionUID = 1L;
 	final static int WIDTH=100, HEIGHT=500, SPEED=10;
-	Image pic;
+	private Image pic;
 	private boolean bottomPipe;
 	URL url;
 
-	Pipe(int a, int b, boolean bottomPipe){
+	public Pipe(int a, int b, boolean bottomPipe){
 		this.bottomPipe=bottomPipe;
 		x=a;
 		y=b;

FlappyBird/SoundEffect.java

@@ -1,4 +1,3 @@
-
 import javax.sound.sampled.Clip;
 import javax.sound.sampled.AudioSystem;
 import javax.sound.sampled.AudioInputStream;
@@ -8,7 +7,7 @@
 import java.io.InputStream;
 
 public class SoundEffect{
-	Clip clip;
+	private Clip clip;
 
 	static SoundEffect flapFX = new SoundEffect("/flap.wav");
 	static SoundEffect crashFX = new SoundEffect("/sadwah.wav");