Getting AppGameKit to run it’s game executables on Ubuntu 16.04

July 18, 2016

Well, App Game Kit was on sale today on Steam and as always, Steam sales bring the impulsive buyer in me out! Even better, this piece of game development software has native support for Linux.

However, upon first trying to run the initial AGK basic code, no window would appear. Running the produced binary in a Terminal or through the Debug button would produce output like the following:

AGKBroadcaster64: error while loading shared libraries: cannot open shared object file: No such file or directory


So, it’s running into a dependency problem. The hard part for most would be that the packages AGK executables rely on are not in Ubuntu 16.04’s repositories. These packages are from the Ubuntu 14.04 days.

Not to worry though, I was able to cleanly overcome these dependency requirements in a standard updated 16.04 install. Here’s a quick step-by-step for you to get up and running too.

For Normal Users

To be clear, the AGK dependencies are two. One is libavcodec54 and the other is libavformat54.

First, head to each of these links and download the .deb files. The links on each page may not be as apparent at first glance, but you’ll generally either be looking for a mirror link near you or there will be the text ‘’. Rather strange text for a download link, but it’s the right one.

There’s more than two packages because, you guessed it, our two packages have their own dependencies. Thankfully this rabbit hole does not go too deep.

Download each of these:

Now, install them by double-clicking them. Follow this list from top to bottom! (That means start from the top or number 1 and install them one-by-one whilst going down the list and end at number 8).

  1. libavutil52
  2. libopenjpeg2
  3. libvpx1
  4. libx264-142
  5. libavcodec54
  6. libgnutls26
  7. librtmp0
  8. libavformat54

Double clicking them will open them in the new shiny Ubuntu Software app.

That should be it! Now if you try to run your AGK executable, either through a terminal, by double-clicking it or through the AGK IDE it should run the game window without issue. Running the default basic code which prints the frames-per-second should show something similar to this:

For Advanced Users

If you’ve already run the steps in the above section for Normal users, then you’re done! This part is for those who want to use a Terminal instead to solve the problem. If you’re like me and want to install them through a terminal to see what’s going on and to find any potential problems, then CD to the location you downloaded those .deb files. To install each deb package through a Terminal, the command looks something like the following:

sudo dpkg -i package_name_amd64.deb

So, for example the first package would be:

sudo dpkg -i libavutil52_9.18-0ubuntu0.14.04.1_amd64.deb

I believe it’s possible to do it all in one go, but I’d recommend separating it in at least two parts so the required packages get installed before the main dependency packages get installed. The required packages first in one go:

sudo dpkg -i libavutil52_9.18-0ubuntu0.14.04.1_amd64.deb libopenjpeg2_1.3+dfsg-4.7ubuntu1_amd64.deb libvpx1_1.3.0-2_amd64.deb libx264-142_0.142.2389+git956c8d8-2_amd64.deb libgnutls26_2.12.23-12ubuntu2.5_amd64.deb librtmp0_2.4+20121230.gitdf6c518-1_amd64.deb

Now, the main dependency packages in one go:

sudo dpkg -i libavcodec54_9.18-0ubuntu0.14.04.1_amd64.deb libavformat54_9.18-0ubuntu0.14.04.1_amd64.deb

Final Notes

I hope this helps you in some way! The developer has kindly replied to me in the Steam forums with the following regarding this problem:

The OGG music commands are a step towards this support. The old music commands used libAV to decode music files whilst the OGG music files use a built in decoder. At some point I will remove the old music commands from the Linux version so that we no longer have this dependency.

So, he is working on a solution for the future. Whilst this quick guide does show one how to get the AppGameKit IDE up and working in Ubuntu 16.04, it would be unwise to expect normal gamers on Ubuntu or any latest Linux distro to have to manually install these packages before they can start your AGK game. Whilst it might increase the size of your game package, it would be wiser to include these libraries statically in your final game package for now. Alas, as is with anything in the game development arena, this can be debated as a good or bad thing. In the end, it’s up to you what path you choose to release your game on. Happy game devving!




Run Unreal Engine 4 on Ubuntu 16.04

April 24, 2016

It’s been over a year since I last made the tutorial post for downloading, building and running Unreal Engine 4 on Ubuntu. Since then, both Unreal Engine 4 and Ubuntu have moved to newer versions, and things have changed quite a bit!

So, since Ubuntu 16.04 is the new LTS release and will be around for a long time, I figured I would go over the new steps to get Unreal Engine 4 up and running on this new beautiful release. Let’s get started!


I began these steps with a clean install of Ubuntu 16.04 64bit on the Nvidia open source drivers (Nouveau), which to my surprise now work with UE4 out-of-the-box! That is to say, you should be able to follow along with these steps with little to no issues.

I cannot vouch for AMD or Intel GPU users, these two vendors generally have flaky Linux driver support, so things may or may not work depending on your generation of card. When in doubt, make sure you have the latest drivers installed, and with Nvidia I still recommend using the proprietary drivers for maximum efficiency and performance.


To start, us Linux users still need access to their github account. Unfortunately, it does not look like the Unreal guys will bring the Epic launcher to Linux (a year later still nothing). If you’ve done this before, you can skip these steps and head to the ‘Download UE4 Source’ section below.

  • Make your Github account here (it’s free).
  • Make your Unreal account here (it’s free).

With those setup, you will need to link your Unreal account to your Github account before you can get the source for Unreal Engine 4 from Github. Do that here, enter your Github username and click save.

Go back to your Github page, and you should see an invitation from Unreal. Accept it.

Download UE4 Source

To clarify, the source code that’s available on Github is the latest if you’re on their main page. I would not recommend using this as it’s bleeding edge and can usually be pretty buggy. Instead, I recommend heading to the releases page here and selecting a specific version.

In my case, I use the last version’s latest hotfix which in this case is 4.10.4. If you’d like to use the exact same version as in this tutorial, the link to it is right here. Click the “Source code (zip)” to download your selected version.

Start Setting Up

You should now have a .zip file in your Downloads folder or where ever you chose to download it. I downloaded the zip file to the desktop for ease of access. Right click it and click Extract Here. Now, open a Terminal. Click the Ubuntu Dash button on the top left (or click your Windows button on your keyboard) and search for “Terminal” if you’re unsure how to find the Terminal.

Now, we want to CD into the folder we’ve just extracted. In my case, that would be:

cd '/home/ismail/Desktop/UnrealEngine-4.10.4-release'

Once we’re in, let’s actually run the setup. Enter the following into the same Terminal:


Don’t panic! We will run into a problem here. Setup will run for quite a while, and then will run into the following problem:

E: Package 'libmono-corlib4.0-cil' has no installation candidate

No matter how many times you rerun it, it will get stuck at this section. So, let’s go through the quick fix that seems to get me through this. First, let’s install what’s needed manually. In the same Terminal, or a new Terminal, whichever suits you, run the following:

sudo apt-get install mono-reference-assemblies-4.0 mono-devel

Once that’s done, we now need to manually change the following file so that the will stop trying to get the wrong package. Open the folder where your UE4 source is in, for me that’s the folder called UnrealEngine-4.10.4-release that’s on the desktop. Then head into the following sub-directories.


Once you’re in this folder, look for the file called (this is a different file from the previous one we ran). Open it in your favourite text editor, I just right-clicked it and clicked Open With -> Gedit. On line 44, under the section that reads DEPS=”mono-xbuild”, we want to remove that line that reads ‘libmono-corlib4.0-cil’. Save the file.

This is the line we want to remove:

This is the file after we’ve removed that line:

Now, it’s time to rerun the Setup command we did above to let it complete itself. So, if you’re lost, just open a new Terminal and CD back into your source folder for Unreal Engine 4 and run this line again:


It should no longer get stuck. Once it’s completed, you should see something like this:

Generate the Project Files

In the same Terminal, enter the following:


Once it’s completed, you should see the following:

Time to Build

This part is the heavy part, and can take quite a long time. On my computer with the following specs, it takes me about an hour to build:

  • CPU: Intel i7-4770 3.4GHz
  • GPU: Nvidia GTX 680 2GB
  • RAM: 24GB DDR3 Adata 1600MHz

RAM is essential for this part. If you have less than 8GB of RAM, it is very likely to crash your entire system as I’ve experienced in the past. On my own computer, I usually see it top out at 9.3GB of RAM usage.

In the same Terminal as previously, enter the following:

make UE4Editor UE4Game UnrealPak CrashReportClient ShaderCompileWorker UnrealLightmass

What it looks like whilst it’s running:

Leave it for a while. It may take anywhere from 15 minutes upwards to over an hour. Once it’s completed, you should see the following:

The last item we need to run in the same Terminal is:

make -j1 ShaderCompileWorker

You should see the following once it’s completed:

You’re set! Now it’s time to run this beast and see if it works. Open your Unreal Engine source folder (for myself that would be the folder on the Desktop named UnrealEngine-4.10.4-release). Head into the following folders until you see the UE4Editor executable.


Double click the UE4Editor executable and UE4 should start running!

What really impresses me is that this is all running on the open source Nouveau driver! Naturally though I will upgrade to the proprietary driver as this OSS driver is still too slow to run UE4 and compile shaders.

I made a build of the ThirdPerson Template project, added a UMG widget with the Ubuntu logo just to make sure things work. Then packaged it for Linux and ran it on Ubuntu immediately. It works!

I hope this helps you get up and running with Unreal Engine 4 on Ubuntu 16.04, happy game developing!

Developing with Unity3D on Ubuntu

October 31, 2015

Well, I never thought I’d see the day! Over the course of one week, specifically from the 19th of October 2015 to the 26th of October 2015, I took part in’s first ever Linux Game Dev Jam.

Over the course of that one week, I took the experimental Linux build of Unity3D [version 5.1] and built a first-person shooter game for Linux. With how everything worked, I can say successfully that I developed for Linux on Linux!

Here’s a video that shows some footage from the game, and also includes a time lapse of my development over the 7 days.

The Linux version of Unity3D is not without bugs though. Several I personally experienced were:

  • The Editor would crash everytime I tried to bake the Lightmap for all static objects in the scene.
  • RenderSettings does not obey changes from the script-side, but does obey Inspector-side changes.
  • Mecanim would not reset certain animations after changing scenes a certain number of times.

There were a couple more nuances with the editor, but in the end I was able to make use of most of it. The final game was of course buggy, had a hideous night atmosphere, and all around felt quite unpolished. It did however showcase what can be done by one semi-knowledgable individual in the span of one week with a lot of pre-made assets and a few self-made ones.

The power of the new UI system has to be one of the more enjoyable aspects of Unity 5. The previous OnGUI would have prevented a lot of the cool things I managed to get done in this one week. For example, interacting with certain crates would generate a UI with information on what was inside the crate in real-time thanks to the new UI system and prefabs. Trying to do this with OnGUI is unimaginable. You would have to code everything down to where exactly on the screen things would go and how they would need to respect the aspect ratio. With the new UI, you can do all that inside the editor directly and entrust it into prefab form. Is it the most beautiful looking game? Not at all. However, the shear amount of functionality I could squeeze in for a duration of 7 days is amazing.

I’m very thankful to the Unity team for bringing this amazing piece of software over to the Linux side. Here are some links for those interested.

Link to the game I made:

Link to the GOL Game Dev Jam page:

Link to the Linux build of Unity3D:

Running Unreal Engine 4 on Ubuntu

March 14, 2015

With Unreal’s latest announcement that they are making the engine available freely to all, I figured I might as well try the IDE client on Ubuntu. These steps should work on any version of Ubuntu, but I’ve only really tested it on Ubuntu 15.04.

This post assumes you know your way around Ubuntu, and have played with Terminals before.

First things first, you still need a Github account and an Unreal account. Why? At the time of this post, the Unreal Github repository is private, so to gain access you must follow Unreal’s requirements to gain access.

  • Make your Github account here (it’s free).
  • Make your Unreal account here (it’s free).

With those setup, you need to link your Unreal account to your Github account before you can access the source code for the Unreal Engine. You do that here, enter your Github username and click save.

Go back to your Github page, and you should see an invitation from Unreal. Accept it. “But wait!” I hear you say, “isn’t the client downloadable for Windows and Mac OSX? Why do we need the source code for Linux?”. In it’s current state, Unreal Engine 4 is not ready for release on Linux (according to the Unreal developers). So, we must make do with the source code for the foreseeable future.

You could use Git to clone (which means download) their source, but it’s just easier if you click Download Zip on the right, and extract it to your desktop once it’s downloaded. Look for the Download Zip button on their page here. Looks like the following. Easy.

Install Required Dependencies

You’ll very likely need quite a few dependencies installed before being able to continue. So, let’s get those installed. Open a terminal, and enter the following:

sudo apt-get install -y mono-gmcs mono-xbuild mono-dmcs libmono-corlib4.0-cil libmono-system-data-datasetextensions4.0-cil
libmono-system-web-extensions4.0-cil libmono-system-management4.0-cil libmono-system-xml-linq4.0-cil cmake dos2unix clang-3.5 xdg-user-dirs libqt4-dev

Setting Up Unreal Engine 4

Alright, we’re set. Let’s get to prepping Unreal Engine 4 to work on Ubuntu. Open a new Terminal, and CD to the directory where you extracted UE4’s source code. For me, that was on the desktop, so my command looked like this:

cd '/home/ismail/Desktop/UnrealEngine'

Once in this directory, we need to run the Setup, so enter this into the Terminal:


Go ahead and hit Enter. It may complain that it needs to install extra dependencies (in case we missed any), just type in your password and it will auto-install it for you. It may take a while, since it’s downloading the rest of the UE4 editor files (3GB or more). Once it’s done, let’s run the following:


If you’re successful so far, you should see something like this in your Terminal:

Encountering Errors with Clang

If, after running GenerateProjectFiles, it returns an error like the following:

*** This version of the engine can only be compiled by clang - refusing to register the Linux toolchain.

Generating data for project indexing... 0%
UnrealBuildTool Exception: ERROR: GetPlatformToolChain: No tool chain found for Linux

This means Unreal’s source still can’t be built using Clang 3.5, or it simply can’t find Clang (may not have successfully been installed). Thus, you will need to uninstall Clang 3.5 (if it’s present on your system), and instead install 3.3 as instructed by them here. Personally, for me, Clang-3.5 worked so it should work for you as well. If this error did not occur, you can skip this part! To remove Clang 3.5, enter the following in a new Terminal:

sudo apt-get remove clang-3.5

In Ubuntu 14.04 and above, you should have access to Clang 3.3, 3.4, and 3.5. So, let’s install Clang 3.3. In the same Terminal as just now, enter the following:

sudo apt-get install clang-3.3

Once that’s done, just rerun the GenerateProjectFiles command as shown above (make sure your Terminal is in the same directory as the UE4 folder).

Building the Editor and it’s Components

Time for more commands! Yay! Alright, shouldn’t be long before we get the editor up and running now. Enter the following in the same Terminal as before:

make SlateViewer

That should have been pretty straightfoward and successful. Now, let’s actually build the Editor itself. Note that this part can actually take a seriously long time, that’s normal and ok. In the same Terminal, enter the following:

make ShaderCompileWorker UnrealLightmass UnrealPak UE4Editor

This part WILL TAKE LONG! It took me over 1 hour to compile, and that’s with an Intel i7-4770 3.4GHz CPU. Clang and Mono ate my RAM like crazy, and when compiling certain modules it actually took up 100% of it, which is 8GB of RAM. Do not attempt this if you have less than 8GB of RAM.

Once it’s completed compiling, it should look like this:

Running the Unreal Engine 4 Editor on Ubuntu

Finally! We’ve made it, let’s run this beast. Be prepared, it took me 20 minutes before I was actually able to use the Editor for the first time, since it needs to prepare shaders for first-time use.

Head into your UnrealEngine source folder, enter the Engine folder, enter the Binaries folder, and finally enter the Linux folder (that’s Desktop/UnrealEngine/Engine/Binaries/Linux for me). Scroll down until you see UE4Editor. It should look like this in your window manager:

All you should need to do is double click it to run it! Give it a minute or two before anything appears. The first thing you should see, should look something like this (fullscreen image here):

After 10 minutes for me, the main Editor appeared, but still required another 10 minutes to finish it’s Shader setup.

That’s it! Happy UE4 Linux game developing! Hopefully I haven’t excluded anything important. Please note that at the time of this post, Unreal Engine was at version 4.7.2.

Gamemaker and making Children objects run their Event code and their Parent’s Event code

March 3, 2015

Slowly as I move forward with my Gamemaker project, I’ve learned new things along the way. One such thing I’ve learned is that when a Child object makes its own Event, it will override the Parent’s Event code. Sounds like pretty standard procedure, but what happens when you need the Parent’s Event code to run as well?

Let’s say, that there’s a Parent object that never gets instantiated. This Parent object’s sole purpose is to provide code to it’s children for managing mouse over events. Why place this code in the Parent object? We want to remove redundancy. Instead of manually calling this script in all the Children objects, let’s just call it in the Parent object so that all Children objects get it automatically. This Parent object’s code runs in the Step Event. Great, so all Children associated with this Parent object now have that Step Event as well.

Except, the Children objects require other code unique to their instances to run in the Step Event as well. If you’ve gone ahead and added code to the Child object’s Step event, you’ll find that it’s missing functionality when running. Specifically, the Parent’s Step Event code never gets run.

You need both the Parent’s Event code to run, and the Child’s Event code to run. The solution is pretty simple in GameMaker through GML. Just add event_inherited() inside the Child object, and do this before calling the Child’s Event code and you should be golden.

In the above pictures, the Child object will first run the Parent’s Step Event code, and only then will it move onto it’s own Step Event code (which is calling a script in this case). There you go, we have bypassed the Child object’s ability to override the Parent object’s Event code.

Game Inventory

January 11, 2015

Well, since my last post, I went ahead and purchased the Ubuntu exporter for Game Maker. Now, I’m only waiting on the Steam keys to be distributed to me. Using the IDE outside of Steam is nice, but I don’t get that satisfaction of looking at the hours I’ve logged. Plus, Game Maker’s achievements are pretty neat too.

For the past week, I’ve been going through some basic inventory ideas. I’ve been trying to figure out everything from how to draw the inventory to the screen, to how to appropriately store and manage items in the inventory. Check out my initial ugly sketch, which I’m now continuing from as a base. Start with laziness, and proceed to professionalism.

I’ll admit, this is the first time I’m making use of a 2D array outside of a University project. When storing the objects picked up by the player in this global array, I store several pieces of information. Namely the following, albeit this will likely change in time, but for now does the trick:

I’ve realised that planning ahead is pretty important. Some things I needed to think of before getting down to code was:

1. The inventory needs to be able to receive items and delete items

2. Upon deleting items, instantiate that object back into the world.

3. Upon picking up item, select the correct sub-image with item from world.

4. Upon picking up item, instance_destroy() of the object in the world.

5. Does player simply colliding with object act as a pickup scenario, or should there be additional player input upon collision with item?

6. Upon mouse over, item slots in inventory need to be highlighted.

7. Upon mouse over, item descriptions need to be displayed.

8. Will there be drag and drop functionality? Or simply keyboard/mouse clicks to commence inventory actions like equip and drop?

After going through the above, I’ve covered how to do 1, 3, 4 and 6. I’m still going over how to get around to the others, but it should be trivial once I start going through the workflow process on paper (scribbling really helps me figure things out). The ability to have all the items that can be picked up as a child of a single object, and only test the player’s collision with this parent object really simplifies the logic.

You can see the implementation from art asset on the right, to implemented in code on the left in the following image (it’ll only appear if “I” has been pressed, and it also has highlightable inventory slots).

On top of coding though, since I’m alone in this, I also have to design my own art assets. As such, I’ve been going over some of the items that can be picked up. I’m currently in the process of creating higher resolution versions of the health items.

On an ending note, there’s been an interesting project that seems to have popped up in my newsfeed recently. It’s name is Enigma-Dev. Apparently, you can code and compile GML through this IDE, and the best part is that it’s multi-platform, open-source and free. However, as with most open projects, it’s still quite buggy(from what I’ve read). I’ll have to get around to trying it sooner or later. It could mean me continuing my development in Ubuntu exclusively, which would be cool.

GameMaker and more Game Development

January 2, 2015

During the past last week of Winter sales on Steam, I came across GameMaker Studio. This piece of software has been an amazing revelation to the way I was always attempting to make a 2D game!

In the past, I’ve given my time to game APIs like XNA 4, LOVE2D and Pygame (even did a 2D final year project in Unity). Whilst all of them were amazing in one way or the other (multi-platform support, ease of compiling/redistribution, forgiving EULAs), I would always start to delve too deep into technicality rather than on game mechanics and design. For example, it took me one month to cover the XNA basics to barely implement a week’s worth of game development to a one-level idea of a zombie top-down shooter (generic, I know, but a good place to start).

I ended up spending more time on how the sprites should be blitted, and what the most efficient method of performing them would be rather than on what added gameplay I could provide in my one-level game prototype. (It was a top down shooter, with the original plan being to implement different types of basic A.I. I only ever got around to doing chase). The picture below is of my XNA game running, controlled via keyboard and mouse.

Jumping into GameMaker, I figured a good test of how well this software might perform for my needs would be to simply remake that XNA top-down shooter in it. Lo and behold, within the same week of learning GameMaker I am already at 90% of the game I made in XNA. A look at the remake in GameMaker in the image below.

I am currently sitting down in front of my computer with the Professional version of GameMaker just bought, and am contemplating on whether I should grab the Ubuntu exporter before sale time runs out. The only reason I am contemplating, is that it’s rather pricey for an export function, and my YouTube funds have almost run dry for this month.

As can be seen in the picture below, I was able to add item drops on the map, a healthbar to the zombie, the ability to pickup the item drops, and even make the item drops scale up and down using a sinusoidal function (although it’s animation can’t be seen here). I am currently learning how to make an inventory, and it seems to be extremely more feasible than I ever thought.

In all honesty, I believe I may actually be able to develop a full small game that I can finally share around with my close friends to get some constructive criticism on without feeling too ashamed at what would previously be extremely shoddy work. I am aware that the art assets I make are of extremely poor quality, but I would be seeking feedback on gameplay and functionality instead (as has always been my goal).

To summarise, I feel that the following are very true when it comes to GameMaker Studio:

  1. GML is very easy to grasp if you’ve got a background in languages like C, C++, Javascript, C# and so on.
  2. The built-in sprite editor is an extremely powerful and time-saving tool.
  3. The documentation is in abundance and well organized.
  4. A great swathe of tutorials are available on Youtube, and ebooks are available from For Dummies, Apress and Packt.

5. The free Standard edition really lets you test everything out before convincing you to buy the Pro edition (for unlimited resources).

Trying out RPG Maker VX Ace

October 12, 2014

Well, I’d never have figured I would get into this sort of 2D game making tool but Humble Bundle’s (now over) Game Development competition had me psyched. I purchased VX Ace and worked on a mini-game for 3 weeks. Sadly, a week before submission I had to jump into Industrial Training and was forced to drop this small project. Oh how I wish I could have submitted it.

Nevertheless, I had some pretty fun and wonderful experiences, and really ventured into RPG Maker VX Ace in those three weeks.

166 hours into it! I know others probably have in the thousands, but I guess it goes to show that if you’re spirited enough you can keep going at it no matter how alien it is to you at first.

In an attempt to make my main menu different from the other submissions, I jumped into RPG Maker’s scripting engine which runs on Ruby. I’d never touched Ruby as a language before, so this was a fresh first.

With those minor alterations to the base code for the main menu, I was able to add a credits and controls page for players. If I had more time on my hands, I know I would have done so much more!

Added some shameless self promoting in the credits as well, all in good fun!
The Credits page that players will see.

Setting up the first mountain village was pretty easy after figuring out what each button did in RPG Maker VX Ace.

I relied heavily on GIMP 2.8.10 to produce certain tiles and images I needed. Whilst art and drawing is most definitely not my strong suit, I figured out how to do some pixel art in GIMP. The workflow is quite different for producing pixel based art instead of the usual brush style work.

Finally, here is a look at a bit of the game itself running and interacting with NPCs.

Making up the world that Suria would explore to reach his destiny was one of a lot of fun! I wrote down different story endings, discussed some with a close friend and threw ideas back and forth. If there was one thing I wished more for than being able to submit my project, it would have been to have a partner to work alongside with (and the option to export to Linux!).

LOVE2D Ubuntu Game Development

February 22, 2013

LÖVE2D is amazing to say the least. In comparison to PyGame’s documentation, LÖVE’s is way ahead. In LÖVE’s documentation, they help let you know what functionality was introduced in what version of LÖVE so you never end up using a deprecated function. On top of that, the developers even document functionality that isn’t even out yet! This means I can prepare my game for these changes coming to LÖVE2D right now, and not have to worry later on. Things are a lot more visible, well documented, and organized on LÖVE’s wiki.

To top it off, many of LÖVE’s functions are made in a way so that they are self-explanatory. Even then, they make sure to include how it should be used in the wiki (sometimes with the guidance of images, or even example code). Not to mention there’s even a math section to help you get going! PyGame’s documentation really lacked visibility and organization. It made it that much harder to move forward programming my simple fruit catcher game in PyGame. Not to mention, LÖVE2D has such an easy way to “compile” and run the game. I just select all my .lua files and data files (images sounds etc) and compress them into a .zip, then I just rename it to .love instead. On top of that I can just send my .love file to a friend, and that friend can double click it to run it and play (So long as they have LÖVE installed on their computer).

In the past 4 days, I’ve already managed to create the following:

  • Start Menu
  • Options Menu
  • Game level

Some interesting things to note is that, in my main menu background and options menu background, I have animated clouds sliding through and the text above growing and shrinking. This helps make my menus a lot more interesting and “alive”!

My current main menu design

My current main menu design

LÖVE2D is really good on performance. I’ve been testing it on my desktop, and naturally it will run well. What’s really amazing is that it runs exactly similar with same fps of 60 on my friend’s 2009 Macbook pro model running Ubuntu 12.10. They’ve really worked hard to make it smooth and robust. Currently, I already know how to change between different resolutions and go fullscreen/windowed-mode. I’m just in the midst of figuring out how to make a suitable method for the player to choose the resolution (e.g drop-down menu, or scroll menu etc). I think I can safely say at this point, I won’t be using PyGame anymore (especially since it seems there’s no more active development going on, at least not visibly noticable).

Giving LOVE2D a Chance

February 17, 2013

My holidays have finally started!

Now that I have some time on my hands, I’ve started looking at alternatives to PyGame. Previously I thought about using Unity 4.0 and turning Fruit Catcher into a 3D game. It would be easy enough to do, since I’ve already done a basic first person shooter in Unity 3.5. The problem lies in the fact that I’d have to continously boot out of Windows and boot into Ubuntu to test the game. So I’ve scrapped that idea for now.

Working with LOVE2D in Ubuntu 12.10

Working with LOVE2D in Ubuntu 12.10

Thus, today I tried out LOVE2D. In previous versions, LOVE2D was too heavy on resources and would bring my measly laptop to it’s knees. Now, however, the 0.8.0 release is pretty solid. Not to mention they’ve added more functionality, updated their documentation, and optimized LOVE itself. From my laptop, my friend’s laptop, and my desktop, we all get a solid 60 fps with my basic game thus far.

Running Fruit Catcher in LOVE2D.

Running Fruit Catcher in LOVE2D.

The real test of course, will be down the line. I have not yet implemented my star particle system in this Lua port. When I get all apples and bananas dropping, with stars jumping around on screen, that’s when we’ll see how the framerate handles. For now though, this is a lot of fun!

GIF showing Fruit Catcher running in Love2D

GIF showing Fruit Catcher running in Love2D