Volley Pong Mac OS
Controls | Key-bindings |
---|---|
Paddle Movement | Up Arrow & Down Arrow (or W & S) |
Shoot | Space key |
Exit To Main Menu | Escape key |
- Easy mode - infinite play; you have 5 health points.
- Hard mode - infinite play; you have 1 health point.
- Tutorial - a tutorial level, with explanations at each appearance of a genre.
For System 6.x - Mac OS 9 Emulation This game works with: SheepShaver, Basilisk II, Mini vMac. Neil Sardesai is an iOS engineer who makes fun and curious apps and games in his spare time. Above is his demonstration of Pong played as an icon in the MacOS Dock! Neil points to this documentatio. Plasma Pong is a clone of Pong, in which two players control a paddle each, at either side of the screen, volleying a ball between them.The environment is a fluid-like plasma which can be pushed and sucked with the paddles. There are three game modes in Plasma Pong.In single player, the player combats a progressively smarter AI in a fluid environment where the fluid moves faster.
For System 6.x - Mac OS 9 Emulation This game works with: SheepShaver, Basilisk II, Mini vMac. Pong has been tested on Mac OS X (10.8-10.15), Linux (Ubuntu 15.04, Linux Mint 17.2), and Windows 7. Pong is hosted on PyPI and can thus be easily installed with pip. In order to run pong, you need Python 2 (version 2.7.8 or newer) and a modern web browser (e.g. Chrome, Firefox, Safari). Pong is not compatible with Internet Explorer.
- Slight delay of visual background effects in Tutorial.
- Leaderboard not working in WebGL build.
- Ping pong ball phasing through the screen boundaries at rare occasions.
- Programming - Danial Jumagaliyev, Cactus, Zhubanysh Burlibaev
- Pixel Art - Zhubanysh Burlibaev
- Sound Effects - KINGOFMUSIC
- Music - TeknoAxe
Status | Released |
Platforms | Windows, macOS, Linux, HTML5 |
Rating | |
Authors | Danial Jumagaliyev, zhubanyshburlibaev, KINGOFMUSIC |
Tags | 2D, Arcade, gamepad, online, pong, Retro, Singleplayer |
Download
Click download now to get access to the following files:
Development log
- Update 1! More spiciness!Nov 24, 2020
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Just recently discovered this game and I have to say that I absolutely love the idea of a mixed pong genre!
Really interesting game - just looked at the tutorial of the Linux version. Would it be possible to add just an 'exit' choice to the menu - or did I just missed that point?
Hello, thanks for checking out our game! As mentioned in Controls, you can press the Escape key to exit to the main menu.
Sorry - I was not precise.
I have played the game with a friend now and we have problems to exit the game - I miss an exit option as part of the menu - or just pressing Esc in the menu to exit the game (maybe with yes/no dialogue).
With Logitech F310 the left analogue stick can be used to steer but none of the buttons has a function. Would be nice if A (and X) were similar to space and Start same function as Esc (to invoke the main menu).
We encountered a bug by pressing Esc during the tutorial being stuck in a black screen with mouse cursor and music playing (i.e. no menu appearing).
Mac Os Download
It is really impressive what can be done in such small time.
Hi again, I released an update for the game, with the addition of an exit button and other features with bugfixes.
Thanks for the reply and your work.
But it seems only the Windows version was updated ... and I am using GNU/Linux (as visible by my avatar ;) ... so can not check right now ...
Oh sorry, my bad đ I thought your friend was on Linux. Anyways, I added it in the Download section, it is available now!
this game is so epic and creative. The best game in the Game Jam in my opinion!
Amazing game! I found a bug, the ball can get stuck outside the boundries and never come back, lo
In this tutorial series you will learn how to make a simple single-player Pong-like game for the Sega Mega Drive using SGDK! If you just want to see the full source code, you can get it from Github.
Megapong 1 - Hello Mega Drive World!
Welcome to my new tutorial series on Mega Drive development! In it we will be creating a Mega Drive game from scratch using SGDK, the Sega Genesis Development Kit. This awesome piece of software allows you to program games for the Mega Drive in C instead of ASM, which makes things a whole lot easier. I will show you how to set up your development environment, how to import graphics, how to put things on the screen, how to control them and have them collideâŚ
And this is what we will be making:
I call it Megapong. It is a very simple single-player Ponglike where the goal is to keep the ball in play for as long as possible. Each time you hit it youâll receive points and when youâve hit the ball a certain number of times, itâll get faster. The game is over when the ball leaves the screen at the bottom. No itâs not gonna knock any blue hedgehogs off the shelf, but itâs a very good game to learn the basics of Mega Drive programming. And thatâs the whole point!
This tutorial will lead you through every step of making this game, from setting up your environment to the collision code. While I will try to make everything as simple and accessible as possible, donât forget that coding for retro platforms is tricky. If you run into any issues, donât hesitate to post them in the comments below!
And one last thing before we start: If you like what Iâm doing, please consider supporting me on Patreon. Iâd love to do more of these tutorials on a regular basis, also expanding to other genres like platformers. Becoming a patron lets me make more time for these, and it gets you some cool perks too!
Alright, without further ado: Letâs get this show on the road!
Setting up SGDK
First we have to install and set up SGDK. You can download the latest version here. Please note that out of the box, SGDK only works on Windows. Linux users can give the Gendev Project a try, of which there also exists a Mac OS version here. Keep in mind that I have used neither of these and thus canât really help with setting them up. The actual coding will work the same across all platforms, since all environments use SGDK, but the stuff around it (setting up folders, toolchains etc.) will most likely be different.
Note: SGDK requires Java, so you will have to install that as well if you havenât already. The latest version of SGDK uses Java to compile resources, which lets it do some pretty powerful and cool stuff.
Once youâve downloaded SGDK, unzip the archive anywhere you want. I put mine in C:sgdk
so that I have paths like C:sgdkbin
.
Next weâll have to define two environment variables and add sgdk to our PATH
. This site shows you how to access those settings on different versions of Windows. I recommend adding them to the user variables, not the system ones. That way, the changes only apply to your account, not to the whole computer. Here is what you need to do:
- Add an environment variable called
GDK
pointing to the installation directory in unix path format. In my case this would beC:/sgdk
. - Add an environment variable called
GDK_WIN
pointing to the installation directory in windows path format. The only difference here is that you use backslashes instead of regular slashes. So in my case, Iâd add the pathC:sgdk
. - Finally, look for the variable called
Path
and click on edit. Add the path to thebin
directory of your SGDK installation to the list that appears. I would addC:sgdkbin
.
Alright, now for the last step: Compiling the library. Open a command prompt and type in the following line:
If you get an error message complaining that %GDK_WIN%
could not be found or something like that, restart your computer and try again. Sometimes new environment variables arenât set right away.
Mac Os Versions
If youâre still having trouble, try hardcoding your installation path instead of using the variable. So if you installed SGDK in C:sgdk
like I did, you would type:
SGDK will do its thing and if everything goes well, you will end up with a file called libmd.a
inside the lib
folder of your SGDK installation! You donât have to do anything with it, SGDK just needs it to work.
Alright, thatâs the first step taken care of! Time to make a project.
Setting up a project
A project in SGDK is just a folder with some stuff in it. The easiest way to set up a new one is to copy an empty template project. Iâve prepared one for you, so just download it below:
Unzip it anywhere you want, then rename the extracted folder to helloworld
. In the root of the folder you should now find the following things:
This is the structure of a basic SGDK project. The out
folder will contain our rom file once we have created one. res
will hold the resources (graphics, audioâŚ) for our project. The src
folder contains our source code files. Inside you will find the main.c
file, which is where we will add all of our code. Finally, compile.bat
is a script I wrote that weâll use in a second. But first, we need to do a final bit of setup.
Emulators
In order to test our games, weâll need an emulator to load the roms we create. If you already have a favorite one, feel free to use it! Any reasonably up-to-date emulator should work. However, if you only want to use an emulator for Mega Drive development, you might want to use Gens KMod. Itâs based on the famous Gens emulator codebase but adds a few debugging tools that are very useful for developers. Just download the archive and unpack it anywhere you want; it makes sense to keep it close to the SGDK folder, but it doesnât really matter as long as you remember where it is.
Compiling and running Hello World
Now that we have finally set everything up, letâs see if we can actually get things running! Weâll do that by creating the old programmer standby, the Hello World program. Open up your project folder and open main.c
(itâs within src
, remember?) in your text editor of choice. Youâll see that there is already some code in there, but it doesnât really do much. So add the following line of code at the beginning of the main()
function:
For reference, your main.c
file should now look like this:
Iâll explain what these lines do in a second, but first letâs try to compile and run our program! This is very simple: Simply double-click on the compile.bat
file Iâve included in the project folder. A command prompt should open up, do some stuff, then close again. And if you now check in the out
folder of your project, you should see a bunch of files, including one called rom.bin
. That is your rom file! So load it up in your emulator and you should see the following:
Success! Youâve made your first Mega Drive program. Give yourself a pat on the back! It may not look like much yet, but it is a big step on a brand new road. I mean, you just made a Mega Drive program. You wouldnât have been able to do that yesterday!
But Wait, What Did I Just Write?
But now for a quick explanation of what youâve actually typed. Most lines are simple boilerplate stuff that youâll need for the program to even run. But two lines are of special interest for now. Letâs take a look:
As you can probably tell, this function draws text on the screen. To be more precise, in this case, it draws the text âHello Mega Drive World!â on the screen, at the coordinates (8,12). Weâll learn about coordinates later, but feel free to change these numbers around and see what happens!
By the way: This function uses the VDP of the Mega Drive, or the Video Display Processor, which explains the VDP_
prefix. Basically every function starting with VDP_
in SGDK does something visual, in this case drawing text on the screen.
The next interesting line also has something to do with visuals:
This is a very important function. Basically, everything you put into the while(1){ ... }
loop is executed as quickly as possible, which might or might not sync up with your display. In order to avoid display issues, you have to tell your Mega Drive to wait until the screen display has been fully updated before it starts processing more stuff. And thatâs what SYS_doVBlankProcess()
does!
If that sounds confusing to you, donât worry - you donât really need to know the details for now. Just remember to always put SYS_doVBlankProcess();
at the end of your game loop and things should be fine. Also note: If youâre using an earlier version of SGDK (<1.6) youâll have to use VDP_waitVSync();
instead!
Wrapping Up
That was a lot of stuff at once, but youâve made it through and ended up with a working rom. Congratulations! Hereâs what we will be taking a look at next:
- Setting up VSCode as a development environment
- Automating compilation/loading of roms
Volley Pong Mac Os Download
It might not sound exciting, but it will make everything a lot easier and more pleasant. And once youâve set everything up you can use it for any future Mega Drive project you might try your hands on.
Thank you for reading! Until next time and be excellent to each other!
If you've got problems or questions, join the official SGDK Discord! It's full of people a lot smarter and skilled than me. Of course you're also welcome to just hang out and have fun!
Download the Project Files!
All patrons on Patreon get the complete source code for this tutorial, as well as other perks such as early access! And Patreon support also ensures that I can keep working on tutorials like this one. Become a Patron!Check out the rest of this tutorial series!
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