package flappyBird;

$//$Color

import java.awt.Color;

$//$Font

import java.awt.Font;

$//$Graphics

import java.awt.Graphics;

$//$Rectangle

import java.awt.Rectangle;

$//$ActionEvent

import java.awt.event.ActionEvent;

$//$ActionListener

import java.awt.event.ActionListener;

$//$KeyEvent

import java.awt.event.KeyEvent;

$//$KeyListener

import java.awt.event.KeyListener;

$//$MouseEvent

import java.awt.event.MouseEvent;

$//$MouseListener

import java.awt.event.MouseListener;

$//$ArrayList

import java.util.ArrayList;

$//$Random

import java.util.Random;

$//$JFrame

import javax.swing.JFrame;

$//$Timer

import javax.swing.Timer;

public class FlappyBird implements ActionListener, MouseListener, KeyListener

$\{$

$//$flappyBirdGame

public static FlappyBird flappyBirdGame;

$//$ Width, Height

public final int Width $=1400,$ Height $=1000$;

$//$renderer

public Renderer renderer;

$//$bird

public Rectangle bird;

$//$columns

public ArrayList columns;

$//$ ticks, gravityMotion, score

public int ticks, gravityMotion, score;

$//$ gameOverFlappy, started

public boolean gameOverFlappy, started;

$//$ rand

public Random rand;

public FlappyBird$()$

$\{$

$//$ jframe... JFrame... Timer

JFrame jframe $=$ new JFrame$()$;

Timer timer $=$ new Timer$(20,$ this$)$;

$//$Renderer$,$ Random

renderer $=$ new Renderer$()$;

rand $=$ new Random$()$;

$/*$ jframe

$*$ renderer

$*$ Title

$*$ DCO

$*$ size

$*$ mouseListener

$*$ keyListener

$*$ Resizable

$*$ Visible

$*/$

jframe.add$($renderer$)$;

jframe.setTitle$("$Flappy Bird"$)$;

jframe.setDefaultCloseOperation$($JFrame$.$EXIT$\_$ON$\_$CLOSE$)$;

jframe.setSize$($Width$,$ Height$)$;

jframe.addMouseListener$($this$)$;

jframe.addKeyListener$($this$)$;

jframe.setResizable$($false$)$;

jframe.setVisible$($true$)$;

bird $=$ new Rectangle$($Width $/2-25,$ Height $/2-20,35,35)$;

columns $=$ new ArrayList$()$;

addColumn$($true$)$;

addColumn$($true$)$;

addColumn$($true$)$;

addColumn$($true$)$;

timer.start$()$;

$\}$

public void addColumn$($boolean start$)\{$

int space $=350$;

int width $=150$;

int height $=50+$ rand.nextInt$(300)$;

if $($start$)\{$

columns.add$($new Rectangle$($Width $+$ width $+$ columns.size$()*325,$ Height $-$ height $-120,$ width, height$))$;

columns.add$($new Rectangle$($Width $+$ width $+($columns$.$size$()-1)*325,0,$ width, Height $-$ height $-$ space$))$;

$\}$ else $\{$

columns.add$($new Rectangle$($columns$.$get$($columns$.$size$()-1).$x $+700,$ Height $-$ height $-120,$ width, height$))$;

columns.add$($new Rectangle$($columns$.$get$($columns$.$size$()-1).$x$,0,$ width, Height $-$ height $-$ space$))$;

$\}$

$\}$

public void paintColumn$($Graphics g$,$ Rectangle column$)$

$\{$

g$.$setColor$($Color$.$RED.darker$())$;

g$.$fillRect$($column$.$x$,$ column.y$,$ column.width, column.height$)$;

$\}$

public void jump$()$

$\{$

if $($gameOverFlappy$)\{$

bird $=$ new Rectangle$($Width $/2-25,$ Height $/2-25,20,20)$;

columns.clear$()$;

gravityMotion $=0$;

score $=0$;

addColumn$($true$)$;

addColumn$($true$)$;

addColumn$($true$)$;

addColumn$($true$)$;

gameOverFlappy $=$ false;

$\}$ if $(!$started$)\{$

started $=$ true;

$\}$else if $(!$gameOverFlappy$)\{$

if $($gravityMotion $>0)\{$

gravityMotion $=0$;

$\}$

gravityMotion $-=10$;

$\}$

$\}$

@Override

public void actionPerformed$($ActionEvent e$)\{$

int speed $=10$;

ticks$++$;

if $($started$)\{$

for $($int i $=0$; i $<$ columns.size$()$; i$++)\{$

Rectangle column $=$ columns.get$($i$)$;

column.x $-=$ speed;

$\}$

if $($ticks $\%2==0$ && gravityMotion $<120)\{$

gravityMotion $+=2$;

$\}$

for $($int i $=0$; i $<$ columns.size$()$; i$++)\{$

Rectangle column $=$ columns.get$($i$)$;

if $($column$.$x $+$ column.width $<0)\{$

columns.remove$($column$)$;

if $($column$.$y $==0)\{$

addColumn$($false$)$;

$\}$

$\}$

$\}$

bird.y $+=$ gravityMotion;

for $($Rectangle column : columns$)\{$

if $($column$.$y $==0$ && bird.x $+$ bird.width $/2>$ column.x $+$ column.width $/2-10$ && bird.x $+$ bird.width $/2<$ column.x $+$ column.width $/2+10)\{$

score$++$;

$\}$

if $($column$.$intersects$($bird$))\{$

gameOverFlappy $=$ true;

if $($bird$.$x $<=$ column.x$)\{$

bird.x $=$ column.x $-$ bird.width;

$\}$ else $\{$

if $($column$.$y $!=0)\{$

bird.y $=$ column.y $-$ bird.height;

$\}$

else if $($bird$.$y $<$ column.height$)\{$

bird.y $=$ column.height;

$\}$

$\}$

$\}$

$\}$

if $($bird$.$y $>$ Height $-120||$ bird.y $<0)\{$

gameOverFlappy $=$ true;

$\}$

if $($bird$.$y $+$ gravityMotion $>=$ Height $-120)\{$

bird.y $=$ Height $-120-$ bird.height;

gameOverFlappy $=$ true;

$\}$

$\}$

renderer.repaint$()$;

$\}$

public void repaint$($Graphics g$)\{$

g$.$setColor$($Color$.$darkGray$)$;

g$.$fillRect$(0,0,$ Width, Height$)$;

g$.$setColor$($Color$.$orange$)$;

g$.$fillRect$(0,$ Height $-120,$ Width, $120)$;

g$.$setColor$($Color$.$magenta$)$;

g$.$fillRect$(0,$ Height $-120,$ Width, $20)$;

g$.$setColor$($Color$.$WHITE$)$;

g$.$fillRect$($bird$.$x$,$ bird.y$,$ bird.width, bird.height$)$;

for $($Rectangle column : columns$)\{$

paintColumn$($g$,$ column$)$;

$\}$

g$.$setColor$($Color$.$green$)$;

g$.$setFont$($new Font$("$Arial$",1,100))$;

if $(!$started$)\{$

g$.$drawString$("$Click to activate your game!", $100$