Java pong game 🏓

Java pong game tutorial for beginners
#Java #pong #game
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Bro Code is the self-proclaimed #1 tutorial series on coding in various programming languages and other how-to videos in the known universe.

[@BroCodez]

//*********************************** *************************** public class PongGame { public static void main(String[] args) { GameFrame frame = new GameFrame(); } } //*********************************** import java.awt.*; import javax.swing.*; public class GameFrame extends JFrame{ GamePanel panel; GameFrame(){ panel = new GamePanel(); this.add(panel); this.setTitle("Pong Game"); this.setResizable(false); this.setBackground(Color.black); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.pack(); this.setVisible(true); this.setLocationRelativeTo(null); } } //*********************************** *************************** import java.awt.*; import java.awt.event.*; import java.util.*; import javax.swing.*; public class GamePanel extends JPanel implements Runnable{ static final int GAME_WIDTH = 1000; static final int GAME_HEIGHT = (int)(GAME_WIDTH * (0.5555)); static final Dimension SCREEN_SIZE = new Dimension(GAME_WIDTH,GAME_HEIGHT); static final int BALL_DIAMETER = 20; static final int PADDLE_WIDTH = 25; static final int PADDLE_HEIGHT = 100; Thread gameThread; Image image; Graphics graphics; Random random; Paddle paddle1; Paddle paddle2; Ball ball; Score score; GamePanel(){ newPaddles(); newBall(); score = new Score(GAME_WIDTH,GAME_HEIGHT); this.setFocusable(true); this.addKeyListener(new AL()); this.setPreferredSize(SCREEN_SIZE); gameThread = new Thread(this); gameThread.start(); } public void newBall() { random = new Random(); ball = new Ball((GAME_WIDTH/2)-(BALL_DIAMETER/2),random.nextInt(GAME_HEIGHT-BALL_DIAMETER),BALL_DIAMETER,BALL_DIAMETER); } public void newPaddles() { paddle1 = new Paddle(0,(GAME_HEIGHT/2)-(PADDLE_HEIGHT/2),PADDLE_WIDTH,PADDLE_HEIGHT,1); paddle2 = new Paddle(GAME_WIDTH-PADDLE_WIDTH,(GAME_HEIGHT/2)-(PADDLE_HEIGHT/2),PADDLE_WIDTH,PADDLE_HEIGHT,2); } public void paint(Graphics g) { image = createImage(getWidth(),getHeight()); graphics = image.getGraphics(); draw(graphics); g.drawImage(image,0,0,this); } public void draw(Graphics g) { paddle1.draw(g); paddle2.draw(g); ball.draw(g); score.draw(g); Toolkit.getDefaultToolkit().sync(); // I forgot to add this line of code in the video, it helps with the animation } public void move() { paddle1.move(); paddle2.move(); ball.move(); } public void checkCollision() { //bounce ball off top & bottom window edges if(ball.y = GAME_HEIGHT-BALL_DIAMETER) { ball.setYDirection(-ball.yVelocity); } //bounce ball off paddles if(ball.intersects(paddle1)) { ball.xVelocity = Math.abs(ball.xVelocity); ball.xVelocity++; //optional for more difficulty if(ball.yVelocity>0) ball.yVelocity++; //optional for more difficulty else ball.yVelocity--; ball.setXDirection(ball.xVelocity); ball.setYDirection(ball.yVelocity); } if(ball.intersects(paddle2)) { ball.xVelocity = Math.abs(ball.xVelocity); ball.xVelocity++; //optional for more difficulty if(ball.yVelocity>0) ball.yVelocity++; //optional for more difficulty else ball.yVelocity--; ball.setXDirection(-ball.xVelocity); ball.setYDirection(ball.yVelocity); } //stops paddles at window edges if(paddle1.y= (GAME_HEIGHT-PADDLE_HEIGHT)) paddle1.y = GAME_HEIGHT-PADDLE_HEIGHT; if(paddle2.y= (GAME_HEIGHT-PADDLE_HEIGHT)) paddle2.y = GAME_HEIGHT-PADDLE_HEIGHT; //give a player 1 point and creates new paddles & ball if(ball.x = GAME_WIDTH-BALL_DIAMETER) { score.player1++; newPaddles(); newBall(); System.out.println("Player 1: "+score.player1); } } public void run() { //game loop long lastTime = System.nanoTime(); double amountOfTicks =60.0; double ns = 1000000000 / amountOfTicks; double delta = 0; while(true) { long now = System.nanoTime(); delta += (now -lastTime)/ns; lastTime = now; if(delta >=1) { move(); checkCollision(); repaint(); delta--; } } } public class AL extends KeyAdapter{ public void keyPressed(KeyEvent e) { paddle1.keyPressed(e); paddle2.keyPressed(e); } public void keyReleased(KeyEvent e) { paddle1.keyReleased(e); paddle2.keyReleased(e); } } } //*********************************** *************************** import java.awt.*; import java.awt.event.*; public class Paddle extends Rectangle{ int id; int yVelocity; int speed = 10; Paddle(int x, int y, int PADDLE_WIDTH, int PADDLE_HEIGHT, int id){ super(x,y,PADDLE_WIDTH,PADDLE_HEIGHT); this.id=id; } public void keyPressed(KeyEvent e) { switch(id) { case 1: if(e.getKeyCode()==KeyEvent.VK_W) { setYDirection(-speed); } if(e.getKeyCode()==KeyEvent.VK_S) { setYDirection(speed); } break; case 2: if(e.getKeyCode()==KeyEvent.VK_UP) { setYDirection(-speed); } if(e.getKeyCode()==KeyEvent.VK_DOWN) { setYDirection(speed); } break; } } public void keyReleased(KeyEvent e) { switch(id) { case 1: if(e.getKeyCode()==KeyEvent.VK_W) { setYDirection(0); } if(e.getKeyCode()==KeyEvent.VK_S) { setYDirection(0); } break; case 2: if(e.getKeyCode()==KeyEvent.VK_UP) { setYDirection(0); } if(e.getKeyCode()==KeyEvent.VK_DOWN) { setYDirection(0); } break; } } public void setYDirection(int yDirection) { yVelocity = yDirection; } public void move() { y= y + yVelocity; } public void draw(Graphics g) { if(id==1) g.setColor(Color.blue); else g.setColor(Color.red); g.fillRect(x, y, width, height); } } //*********************************** *************************** import java.awt.*; import java.util.*; public class Ball extends Rectangle{ Random random; int xVelocity; int yVelocity; int initialSpeed = 2; Ball(int x, int y, int width, int height){ super(x,y,width,height); random = new Random(); int randomXDirection = random.nextInt(2); if(randomXDirection == 0) randomXDirection--; setXDirection(randomXDirection*initialSpeed); int randomYDirection = random.nextInt(2); if(randomYDirection == 0) randomYDirection--; setYDirection(randomYDirection*initialSpeed); } public void setXDirection(int randomXDirection) { xVelocity = randomXDirection; } public void setYDirection(int randomYDirection) { yVelocity = randomYDirection; } public void move() { x += xVelocity; y += yVelocity; } public void draw(Graphics g) { g.setColor(Color.white); g.fillOval(x, y, height, width); } } //*********************************** *************************** import java.awt.*; public class Score extends Rectangle{ static int GAME_WIDTH; static int GAME_HEIGHT; int player1; int player2; Score(int GAME_WIDTH, int GAME_HEIGHT){ Score.GAME_WIDTH = GAME_WIDTH; Score.GAME_HEIGHT = GAME_HEIGHT; } public void draw(Graphics g) { g.setColor(Color.white); g.setFont(new Font("Consolas",Font.PLAIN,60)); g.drawLine(GAME_WIDTH/2, 0, GAME_WIDTH/2, GAME_HEIGHT); g.drawString(String.valueOf(player1/10)+String.valueOf(player1%10), (GAME_WIDTH/2)-85, 50); g.drawString(String.valueOf(player2/10)+String.valueOf(player2%10), (GAME_WIDTH/2)+20, 50); } } //*********************************** ***************************

[@ItamiPlaysGuitar]

bro, you don't really have to publish the source code, all we need is the idea and you are explaining it already. btw thanks for the video. god bless you

[@cate01a]

@@ItamiPlaysGuitar I really like having the source code; it's especially helpful for debugging, to see simple errors where I misspelled something. Also, if I wanted to merely find out how he made the ball move at an angle, I could quickly scan the Ball class, which is super nice

[@elvastaudinger4991]

i think you people deserve being paid a lot. this job could shorten lifetime.

[@cate01a]

@@elvastaudinger4991 how could coding shorten lifetime?

[@ericatalahiban5466]

i followed everything but my paddles are not moving :((( great video tho!!! 💛

[@ultimatelegoman1279]

This channel is SOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO underrated

[@originalhunter8034]

Dak ghax qisek zobbi

[@eliasmelesse4998]

Yeeeeeeeeeeeeeeesssssssssssssssss

[@tanmaydevikar6306]

while 0=0: print("You are right")

[@xsanity1931]

True

[@nikj1178]

Finally finished all 100 videos. Thank you for making this, it really helped me understand some of the slightly more advanced concepts. I'll be returning to the vids whenever I'm stuck!

[@vietlequoc1171]

Thank you for your video , just 1 hour but I spent very much time to understand apparently what you did in your code, especially in game loop , workflow of a basic game. I think my java skill is better than I before. Have a great day ,hope you will release many wonderful video in the future.

[@mindofpaul9543]

I appreciate you taking the time to explain everything you are doing and why. It really helps me learn instead of me just following along to get a working game.

[@bsh3973]

i love this channel, whith so many overwhelming information you can focus the essential things without wasting time on futile things. And this is a great and important skill today. After a month of your videos, i can easly write core java code and write a project from scratch. Thanks dude, love you

[@moxeingames1714]

I saw this video at the beginning of learning Java and with this video I was able to create an interesting and simple game, and it had an important impact on my programming way, I owe you and thank you so much

[@AdrianTregoning]

It's taken a while but I worked through all 100 videos and man it has stepped up my meagre knowledge by leaps and bounds. Thank you for your massive effort in creating all of these - much appreciated. If you're ever in Cape Town please let me take you for a beer! Cheers Bro.

[@TattedFaceJoey]

I loved this so much. Can't wait to do more! I haven't done Java in about 8 years or so, since my first year of college/uni. I found Java really difficult as it was my first coding language. (I really love coding now, favourite is Python). This has given me a love for Java and all the wonderful things it can do.

[@Robman2314]

This video is amazing! Easy to understand and follow along!

[@anomalous_guy]

Well, I have watched all Java programing language videos in a list (if I didn't miss a single video). Thanks bro, your contents are so high quality and there's no other programing language tutorial youtubers currently known that very underated like this. Your charisma gives me spirit to learn. I don't have expectation very much to be expert developer yet, because reality is unknown. Therefore I also want to get developer job but I don't know nothing how it works yet, but I'll figure out how to get the job. Learn programing languages because I'm curious and solving problem that solved in smart way is very satisfying. So because of this, my life impossible to be bored because there are so much to do, like mediation to fresh a mind, learn new skills, playing video games etc that I overwhelmed and sometimes have no time to do those things.

[@rosastrology2961]

Loved the tutorial supper easy to fallow and works perfectly. Thank you keep up I'm a fan.

[@krishnaraj3989]

This was a realllly good video! You are underrated man, this helped me a lot in grasping the important concepts of Java, Thanks a ton to you always! You are a great teacher too!

[@monwil3296]

One hour worth so much,confidence builder 👌👌👌. 💯❤️

[@Domo22xD]

So far you explain best game tutorials. You follow some order of creating things that makes it easier to follow. On point. Great for beginners in java after they learn basics and figure out how OOP works. Hope to see more game tutorials.

[@Dygit]

I think your channel will boom soon

[@JohnBuddy]

Absulotely right! 1 mil soon!

[@davidbartholomew7081]

followed the whole way through and I found it very fun! The best part is being able to dissect the code after and understanding every bit in detail. Thank you for the video!

[@capricorn-fb8tl]

excuse me meri game ka interface hi nhi show ho rha hy same follow kia hy vedio ko can you guide me kya problem hy?

[@capricorn-fb8tl]

or 1 error hy class panel py

[@adedamolayusuf7018]

Hi, just a new bro love how you posted all of these in-depth parts of python and explaining so well.

[@TheCamelBug]

Wow, thank you so much bro for the video. I coded along and created my own version. Keep them coming!

[@thibauddubreuil5208]

Hey ! Thank you very much for this tutorial ! I have an issue with the ball sometimes not moving at all when initializing, it get stuck to the vertical line in the center of the screen, any idea of what the problem could be? Thank you again for all your work :) !

[@lollol-tt7xc]

Great video! What do you think about making a mine sweeper game it fits the java practice programs and I really would like to see you making it

[@noah77]

You are... amazing!!

[@Coco-coco15]

Thank you for all you're doing. BRO CODE FOR LIFE!!!!

[@cryswerton-silva]

Thanks bro, your tutorials are awesome!

[@Pation655]

1:02:07 optional details, instead of just drawing a straight line you can use 2d graphics for a dotted or dashed line as an example, I put: public void draw(Graphics g) { Graphics2D g2d = (Graphics2D) g; g.setColor(Color.white); g.setFont(new Font("Consolas",Font.PLAIN,60)); Stroke dashed = new BasicStroke(4, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0, new float[]{25}, 30); g2d.setStroke(dashed); g2d.drawLine(GAME_WIDTH/2, 0, GAME_WIDTH/2, GAME_HEIGHT); g.drawString(String.valueOf(player1/10)+String.valueOf(player1%10), (GAME_WIDTH/2)-85, 50); g.drawString(String.valueOf(player2/10)+String.valueOf(player2%10), (GAME_WIDTH/2)+20, 50); } you helped me get into coding mate thanks a million!

[@petersonnormil6799]

I just finished it today, Thank you so much for making this video! Where should I begin to start adding sound effects/music?

[@BroCodez]

Here's the documentation on the javax.sound.sampled package. I currently do not have a video on it: docs.oracle.com/javase/7/docs/api/javax/sound/sampled/package-summary.html

[@techommar7468]

@@BroCodez can you please make some videos on it.... No other channel does it as crisp as you do....

[@tasneemayham974]

@@BroCodez Yes, bro please!!! Adding music buttons and pause buttons.

[@k15hcm11]

Thanks for sharing

[@channingpinkerton5284]

Thank you for taking the time to do this

[@alexandrulolea4631]

Haven't watched the video yet, but I'm sure it's going to be great! Thank you and keep up the good work!

[@justinabraham5642]

Thank you for making such great tutorials! I had one question, I'm unsure it's lag from my computer or the capacity of the script but when both paddles are pressed at the same time one will get stuck. Is there a way to allow both players to move their paddles at the same time smoothly?

[@blueboogey]

You may have missed at 40:08 where Bro corrects himself and establishes the "move()" into the paddles. This allows the paddles to move smoothley. I was having the same issue you were having, but once I got to this point and used paddle1.move(); and paddle2.move(); it made the movement much better, and allowed movement of both paddles at the same time. Hopefully this helped.

[@Ryekene]

This video made my day!!!! Thank you btw

[@meetshah4432]

Just a small suggestion, do write @Override on the methods which you override, it will become much easier to comprehend stuff for beginners

[@apprajitvaibhav7354]

You made my day Thanks so much for your time and Work So inspired by your channel content Keep Rocking Love from India

[@sergeyb6071]

Bro you're on fire, I see all these great videos you've been posting. I got to catch up.

[@dansharp8380]

where is the code for game frame?

[@x-factor1386]

Thanks a lot, do even more projects like this and share with us. 😁😅

[@Nusremmus]

Might be the best tutorial on game basics I have ever seen. AWESOME!!!!

[@raya6800]

i didnt know how to use it i mean the red and blue rectangles dont move

[@user-ku9li4hq7v]

Brother só quero agradecer por esse tutorial incrível , sou iniciante na programação java já fiz alguns programinha e até jogos , mais não tão complexo como este aqui. Eu quero muito aprender a criar jogos em java quero muito inventar o meu próprio jogo , aliás eu já fiz mais é simples. Obrigado ganhou mias um inscrito e + LIke, valeu

[@mehrdadaria8711]

First, let me thank you for your awesome videos. I just have one problem here. Two players cannot move their paddles simultaneously. Is that addressed?

[@mo_guled]

Thanks for the video bro!!!

[@kennethrobbins5830]

Loved this video Bro!

[@israelibarracampos8307]

Thanks, a really good video, but I have a question, sometimes the ball doesn't move in x or at all, how do I fix it?

[@markusgavra5791]

You helped me so much by your Java Tutorial and you help me just get a better understanding of everything thank you so much for you I’m done

[@fucknonames]

Thank you for the video, I bet I will be able to do better thanks to your programm)

[@Morpheye]

Absolutely wonderful! I can experiment with this from here.

[@EzyTrading]

Actually i was trying to make tennis game by referring your code that's helping me a lottttt.. but please tell me how can i use players in place of padels?

[@odysseaskorelides7897]

You are just awesome Bro...Thenx a Ton

[@Auqherus]

Great video, as always! :D

[@diamonddunyasi4945]

Hey Bro you are a crazy man but you are in our hearts. Thanks for your best teaching. Best teaching cause no mistake anywhere. Thank you...

[@pranavkulkarni7551]

I liked this video a lot. Easy Understanding:)

[@NaughtyGirl0]

that's explain a lot ! :D for me - begginer ;) i am trying to add to game some "menu bar" any tips? for now if or menu works or game ;D not togheter

[@sewek1513]

That one was difficult but also fun. And I actually like playing it :P Thank you!

[@socaljusticewarrior558]

That was cool. I just wish you had played a longer game of pong

[@merrickmcfarling1795]

I love this channel so much

[@crackrokmccaib]

At 22:40 you could have just change (5/9) to (5.0/9.0) and it works just fine.

[@Simis999]

Dear Bro, thanks! Is it true that in GamePanel class checkCollision() method if we multiply ball.xVelocity by -1 for both cases the program runs faster? :D 53:02 Also then you don't need to add the negative for paddle2 so it's simpler ball.setXDirection(ball.xVelocity); at 55:42

[@mr.fakeman4718]

1:06:18 That background music tho. xd Btw I never watched this awesome Java videos so far. Thank you!

[@Philthyyy]

Great video! Commenting to help the algorithm.

[@orennkimg6851]

AMAZING , THANK YOU!

[@BroCodez]

thanks for watching orenn

[@BingoGo2Space]

Love your videos. I wish I can meet you one day Legend. You are a great man.

[@woollyknitteddragon5946]

This was really useful and thank you for making this. The only issue I've had is that the ball will sometimes not move (or only move straight up and down meaning I need to restart the game) but I'm assuming I've missed something in the code to do with the random directions so i'll go through and compare.

[@fenixspider5776]

you fixed that?

[@user-uq6ss2lz8t]

@@fenixspider5776 same problem, have you found a solution?

[@yasya_maybe631]

@@user-uq6ss2lz8t ,@FenixSpider, @woollyknitteddragon I think I've found a solution. You may have made the same mistake as me. I try to follow the best practices and all the code related to if statements was enclosed in brackets {}. But you shouldn't do this in the Ball class constructor. Only one line of code pertains to if statements - randomYDirection--; setXDirection(randomXDirection*initialSpeed); and setYDirection(randomYDirection*initialSpeed); must be outside the if statement it helps me to fix this problem

[@victors8718]

You are great bro, thx!

[@samnoob7481]

Thank you so much bro❤

[@mohammedzakariasamyfarid1907]

I have a question please ! How i can practice JAVA , and how did you practice it ?

[@akshaymondal1372]

I dont have any words to explain how I glad I am . God bless you 🙇

[@SALOOMS]

thanks dude ❤ you are amazing (best subscribe for u)

[@cruellnat]

Hello, thank you for this. It was really nice to follow along. I am interested as in why you didn't use the javaFX instead. :)

[@BroCodez]

I haven't made videos on FX yet

[@cruellnat]

@@BroCodez Hahaha, ok... :D I am looking forward to them then!

[@ludovicbocquet9783]

Really nice video, thank you !

[@unalysuf]

Thank you so much for your effort

[@adityavikramkirtania6539]

I loved this video really learnt a lot from this tutorial

[@gilantonyborba8163]

bro! you are just outstanding!!!

[@mirzaruzain5378]

Thanks my bro hope your family healthy and happy

[@gennius9726]

thanks a lot man apreciate it :))

[@ahmedyacinetalbi968]

man u r the best thnk u soo much ❤

[@marybenish9716]

So cool!!

[@devinlefkowitz9875]

Love it!

[@sadikalabonna6981]

Thank you so much😊 From Bangladesh ❤

[@dhruvbhatt3099]

It's doubt : Is it possible to set key listener for both paddles simultaneously like w,a for first paddle and up,down key for second paddle?

[@michaokonski6223]

Great video Bro Code

[@werq27]

Thx, Bro!

[@prarabdhabharadwaj4113]

Bro please don't stop making videos

[@TimeWrapChronicales]

Hey this video is great can you please put a copy of this code down below please

[@jackadam01]

Thanks for sharing this video

[@mirwaiskarimi4215]

You Are Awesome 👌 Bro

[@user-mw6jz5gb9u]

hey bro, i need help, can you give me the code on how to put a score limit to declare the winner

[@nero8074]

This is excellent!

[@sidra3210]

I don't understand the code in run()method.what are ns, delta,etc and what they are doing?

[@mayannagravante9879]

Thank u so much 😊

[@abhinavmishra7617]

great tutorial....the game loop was something that i didn't understand ... where can i learn more about it?

[@BroCodez]

I found this one on StackExchange. I'm not that experienced with game dev so I looked at resources online: gamedev.stackexchange.com/questions/52841/the-most-efficient-and-accurate-game-loop/52843

[@nandlalsharma6356]

@@BroCodez Sir please tell me that .. the paddel moves with arrow key or not

[@foreversleepy4379]

You need to understand threads before you can understand game loops in Java. I'll leave that for you to figure out. In regards to game loops, you can either use a timer object that comes with Java, or write you own game loop manually. There are many ways to implement game loops yourself but all of them will need to be executed in a separate Java thread. Within Java GUI apps, a thread called the "event dispatch thread" is created in the background, which is basically an infinite loop that processes and executes GUI events, mouse events, keyboard events, etc. Since the events are constantly being processed, we use a separate thread for all the game logic, like updating the game state and drawing updated graphics to the screen. Seeing as we are using 2 different threads, we can process user input, update and draw at the same time with minimal delay. If you go with the timer object approach, the first timer you create will spawn its own thread and will be used for timing when you call the start method on it, but the action event method/handler is executed in the event dispatch thread. So basically, game updates and game rendering takes place in the event dispatch thread, while delay happens in the timer's thread to not slow down or interrupt event processing within the event dispatch thread. (From my understanding) If your game is doing a lot of processing within its update or draw methods, then it's best to write your own game loop and create your own game thread. Ditch timers altogether. You don't want your process intensive game loop slowing down the event dispatch thread, therefore, slowing down the handling of keyboard and mouse input events.

[@gamingwitharyav5611]

extremely underrated channel

[@eliasgonzalez6653]

I am doing as explained in the keypressed paddle's part and for up and down keys its not working

[@halimaomar9820]

Hi, so when you create a class it brings up a screen that gives a few options to configure or customize the class to your specifications. But I'm using version JDK 18 so it only brings up a drop down menu with very little options to configure or customize it. How do I change it to give me the pop up screen to adjusting settings for the class.

[@stephaniepanah1387]

So, I wanted to stop the game when a top score was reached. I am sure that there are better ways to do this, but this works. In the GamePanel class, I added: static final int MAX_SCORE = 21; static boolean gameRun = true; and I changed: while(true) to while(gameRun) and then: (I am only including one player's score here) if(ball.x

[@krishmishra437]

if i want to add a pause by pressing space bar how can it be possible

[@manojseenivasan8854]

How did you able to move the paddles before declaring the paddle1.move() ,paddle2.move() in move function

[@Brandywackyman188]

I have a problem where they just teleport to the top or bottom

[@idioticgamingchaps1087]

@@Brandywackyman188 same, does anyone know how to fix that?

[@yakovkontaruk5163]

@@Brandywackyman188 Same :(

[@GrizzGaming38]

@@Brandywackyman188 same problem, we’re you ever able to figure out the problem?

[@Byboby-io1wz]

you are the most awesome bro to ever exist!!!!!!!!!!!!!!!!!!!

[@shahedrazavi100]

Man, you are a hero.

[@oumartoure6087]

Great video. Thank you very much . I would like to create an AI player from this code. How can I implement it? Thank you

[@ayuyu5066]

AWESOMEEEE LOVED IT

[@ManojDas-dt8nl]

Thank You So Much Sir 🙏

[@dracula8432]

is there anyway that i can make the ball blink after it touches the left and right boundaries

[@elielberra2867]

Hey Bro! Thanks a lot for all the effor put into this videos, they are amazing!! I was wondering if you could give me a hand with this part of the code, since I've been reading the doc but I can't get to understand what it is that you are doing: public void paint(Graphics g) { image = createImage(getWidth(), getHeight()); graphics = image.getGraphics(); draw(graphics); g.drawImage(image, 0, 0, this); } why are you passing graphics as a parameter to draw? whiy are you drawing the image inside the method drawImage when you have already drawn the graphics before? If you could please explain the general logic of what it its that this piece of code is doing it would be great. Thanks!!! :)

[@nikolatesla399]

Now we have chatgpt ....