Is QT available for the android and iphone platforms?
I want to develop a single code base for these two platforms - can it be done?
If yes, what tools do I need? (a link to a tutorial would be great)
If no, why not? (what are the obstacles, and how may they be overcome - i.e. workarounds?)
There is experimental Qt support for Android.
http://sourceforge.net/p/necessitas/home/necessitas/
See this question for iPhone.
Qt for iPhone/iPad?
You can publish for iOs, Android and even others from a single code base with V-Play (v-play.net). It's a cross platform game engine based on Qt/QML with many useful V-Play QML game components for handling multiple display resolutions & aspect ratios, animations, particles, physics, path finding and more. API reference.
(Disclaimer: I'm one of the guys behind V-Play)
Related
I'm researching which engine/sdk I should use for 3D iOS development in C++
Although there have been questions like this, I haven't found the best solution for my requirements so I'm looking forward to hear your experiences.
Unity and UDK are not what I'm looking for, due to lack of control.
Shiva3D looks interesting but don't need the extra editor
ninevehgl no skinned models and no C++
Marmalade perfect but multi-platform not required
requirements:
licensed or open source, preferably licensed which means a more extended sdk/engine
iOS iPhone/iPad, multi platform with android not preferred.
fast loading of both rigid and skinned/rigged 3d models
C++
My current choice would be Marmalade which I have been testing for a while now but I've had some issues where results differ from device to device so that's why i prefer an iOS only option. And most games I see using Marmalade are just using it to port an existing iOS app to android and not publishing to iOS.
Perhaps you can try PowerVR Insider SDK.
It contains an app framework
It's in C++
It contains modules to load 3d models
Nice math lib with vector and matrix support
http://www.imgtec.com/powervr/insider/powervr-insider.asp
Also consider cocos3d library. It is free and robust for iPad/iPhone and utilizes OpenGLES 1.1/2.0. You can load models from Wavefront OBJ format or directly into the interface.
I want to start creating games for Android/IOS. I have already created 2D games using XNA and I want to publish them on other platforms even PCs but my highest priority is Mobile platforms. As I said I am familiar with XNA so I need a similar Engine for 2D. It would be great if I could write once and publish on many platforms. Please dont suggest Unity or Unreal. They are not that easy when it comes to 2D.
By similar I mean, for example, how easy to draw a sprite on the screen.
Note: I am working on Windows so no Mac suggestions please.
Regards,
You may also want to consider MonoGame ( https://github.com/mono/MonoGame/ ) as that is also an Open Source, OpenGL implementation of XNA that currently has support for iOS, Android, MacOS X, Windows and recently Linux. It is now all ES 2.0 on the mobile platforms. Our biggest change is that we now support Windows 8, and have a DirectX 11 backend thanks to SharpDX. We now also have initial PlayStation mobile support.
Actually ExEn, is a fork of MonoGame( originally called XNATouch ).
For a list of games on the AppStore or Android Market place and even NaLC, currently using MonoGame look here -
http://monogame.codeplex.com/
I hope this helps.
D.
You might want to keep up on the project called ExEn, which has already successfully ported some XNA samples and smaller games to iPhone and Android. It requires relatively little work to port and refactor to these platforms.
I suggest you check out AndEngine, its an open-source 2d open-gl based game engine that has a strong community. If you want something that you can make cross platform games with check out LibGDX It too is free, open source and based on openGl but it also allows for 3d games. It is also cross platform so a game you write for android can be compiled for, Windows, MacOS (see below), Linux. It also has a really strong community.
Regarding iOS and OSX games you really can't make them unless you buy a Mac. Apple doesn't distribute their SDK for use on any other platform but their own. That said you could maybe get something working under VMWare
Check out MOAI SDK. It's completely free and open-source. It is in beta right now but it is still pretty good. Crimson Pirates for iOS was developed with it.
Right now it supports iOS, Android, Mac, Windows, and Linux. Really good. I thought I liked Cocos2D-x, which is a C++ variant of Cocos2d-iphone supporting windows, iOS (not Mac), and Android but not truely supporting desktop kinda made me like MOAI more.
You can use C++ with MOAI or you can use Lua (they highly encourage using Lua). Being built in C++ is really great because you get access to a vast amount of libraries and you can easily bind them to Lua.
You should try games development with cocos2d.
Cocos2d is one of the best 2d engines for ios/Android I have come across.
http://www.cocos2d-iphone.org/
It is openGL based free engine.
Regards,
Sam
These might be useful to you. However, the first two aren't free, but they have editions for both iOS and Android.
iOS:
http://ios.xamarin.com/
Android:
http://android.xamarin.com/
I've never used either of them, but it's something I've been looking into a bit.
Apparently it lets you run C# and .NET code on both iOS and Android which is pretty cool considering how much easier drawing and things like that are in XNA compared to Open GL ES 2.0. Not to mention the fact that you'd be using C# instead of objective C.
There's also a free open source version sponsored by the same people who make the two I listed above. This one lets you run C# and .NET code on Windows, Linux, and Mac OS X.
http://www.mono-project.com/Main_Page
I have been researching this topic intensively over the last few weeks.
I think the best solution for you is Marmalade, formerly known as Airplay SDK. It is actually more Windows-oriented than Mac (work in Visual Studio), although you still need a Mac for the final step of getting a signed app onto the store. It sounds like a very capable pure C++ product with iOS and Android as well as a bunch of other platforms, Personal license with splash screen $150 pa, single seat Professional $500 pa for all platforms. They have a 45 day trial license which I'm currently using.
I was tempted by MonoGame, could live with the $400 price tag for each platform (for the needed MonoTouch) but it is just way too buggy. The final straw was a combination of a bug causing it to crash all the samples on iOS5 and that keyboard input is broken on iOS.
Too be fair, I'm pretty sure that is all on the MonoGame side and was very impressed with how well MonoTouch worked and was looking forward to programming in c# with LINQ et al.
Since it is not obvious from the other answers, it should be noted to those who are unaware that the ExEn project and the MonoGame projects both build on the Monotouch platform from Xamarin (formerly from Novell) - which is a prerequisite for both for iOS games.
The Xamarin projects was mentioned in another answer as an alternative to Xna, but is really not. Monotouch and Mono for Android are a way to run C# and .NET on iPhone/iPad and Android.
Game development at least on the iPhone side, is typically done using OpenGL and OpenGL is also wrapped in Monotouch. The Xna implementations in Exen and MonoGame also uses OpenGL as the foundation as far as I know.
It should also be noted that Monotouch and Mono for Android are commercial products.
BTW: Exen also compiles to other platforms e.g. silverlight.
Though we can develop the i-phone application in the X-code
Why we need to use the Airplay-sdk?
can anybody differentiate between them?
I use Airplay SDK (see www.immortalcode.com) and it works well. Their code has been evolving, but it is pretty solid now. The big advantage for me is to be able to keep my source code in C++, and to be able to use a single code base for multiple platforms. I have built multiplatform games (iPhone, Android, bada, Windows) all from Visual Studio on Windows. The main caveat with Airplay SDK is that you may not get access to all the functionality you would normally have on a given platform. In particular, you probably won't get the native UI look and feel, and you may not have important options like using the ad provider of your choice. My understanding is that they've recently made strides in opening up the full range of native APIs on iPhone and Android, but still I think there will likely be problems when it comes to certain highly platform dependent stuff. Again, working with certain ad providers comes to mind as the main example.
You don't need to use the AirPlay SDK. You can write an iPhone app without it.
Airplay is a cross platform development solution allowing you to write applications for iOS, Android and other smart phone and tablet devices.
It differs from Xcode in that Xcode is an Integrated Development Environment (IDE) with support for writing (mainly, but not only) Mac OS and iOS applications.
Airplay is a Software Development Kit (SDK). It is not in itself an IDE. You still need to use an IDE in order to write applications, and it appears that Airplay works with both Visual Studio on Windows and Xcode on Mac OS X.
It appears that Airplay uses C++ as it's main language, providing access to iOS APIs through a wrapper of some kind. It also appears to have its own UI library, meaning your app will look the same on all devices, but not the same as other apps written natively for each respective platform.
Airplay SDK is a C/C++ programming environment that supports multiple mobile platforms. It consists of several wrappers to native libraries for various mobile OSes and consoles ( Iphone, Android and Symbian amongst them ) and of a cross compiler ( gcc under the covers ) that integrates with Visual studio ( on Windows) and Xcode ( on Mac ). The wrappers provide an uniform programming interface among all supported operative systems. Basically you develop on your desktop and then you deploy on multiple platforms with a single click. The SDK is fair complete covering 3D and 2D graphics, a basic UI framework, sound and resource managment facilities for example. The main drawback is that multithread is not supported and that it may be problematic to use native features of a given OS. Also the GUI system doesn't provide out of the box the same elegance and look and feel one can found on the Iphone or Android. On Android, Iphone and Windows there is an extension mechaninms that allows one to link native libraries. I am using it to develop a 2d platform with Iphone and Android as the main targets. I found that the programming model proposed by Airplay suits a videogame very well but it may be inconvenient for GUI-heavy applications. However the framework is extremely solid and works well and I haven't found bugs so the code is well tested. If you are planning to develop a multi-platform game you should definitely give it a try. If you need to have more control on what happens under the covers and you would like to use native features I would also consider COCOS2D-X (http://www.cocos2d-x.org/) as an alternative.
The project is still immature and has a few bugs but I have tried it and I found it extremely promising. Moreover you have full source code: if you find a bug or need an extension you are free to provide your own solution.
Marmalade / AirPlay SDK will be providing access to native UI's in a forthcoming release. Check out their road map at http://www.madewithmarmalade.com/marmalade/releases-and-roadmap
I would like to create arcade game (cartoon style). I need framework/technology to create one code and use it on website and iPhone in same way. Is it possible?
Two possibilities:
Unity 3D (needs a plugin on the web)
HTML5 + Canvas (via mobile Safari on the iPhone)
The very popular cocos2d framework is now available in a JavaScript/HTML flavor. The press release has more specific information:
The first joint release of the cocos2d family
cocos2d is free and heavily used. There are numerous tutorials on the iPhone variant that are somewhat adaptable to the -x variant. One, very popular iOS tutorial site Ray Wenderlich, has lots of great information to get started.
There is active discussion and work being done with cocos2d to make one codebase work across iOS, Android, Windows Phone, Blackberry, and HTML.
I am interested in writing games for the iPhone and the Web. Ideally, there would be one language that I could write my games in and it would work on both platforms. I know this is not the case, so what is the best way to leverage code between iPhone apps (Objective-C/C++) and Flash SWFs (ActionScript)?
This maybe of some help
It uses the NME library which will allows code to mostly be written to the Flash 9 API and create the C++ for XCode to compile and run on the iPhone and Touch. This creates a path to port Flash games to iPhone/Touch.
Unfortunately, Flash and Objective-C are very, very different - and it's unlikely that a Flash player will be available for the iPhone in the near future. The native input methods used in Flash games - the keyboard and mouse - don't lend themselves well to the iPhone. While Apple could make Flash run on the iPhone, most Flash games would be totally unplayable (or feel very unnatural. They'd have to overlay a keyboard probably?). With the success of the App Store and native iPhone games, I think it's very unlikely you'll see Flash support anytime soon.
You might want to consider using a game development tool like Unity instead of Flash in the future. Unity allows you to create both 2D and 3D games, and you can program them in various .NET scripting languages. Once you've created the game, you can cross-compile it for web (their own plugin, not Flash), iPhone, or the desktop.
I know that doesn't help much since you have an existing codebase, but it might be something to consider for the future!
My company is developing a toolchain that allows compiling ActionScript3 to native code for mobile devices.
It now supports Windows Mobile and Symbian, and iPhone supported will be released in a couple of weeks.
Check it out at: http://developer.openplug.com/
BR
Guilhem
Adobe Alchemy looks promising. It is not released yet, but from their website:
Alchemy is a research project that allows users to compile C and C++ code that is targeted to run on the open source ActionScript Virtual Machine (AVM2).
This would allow iPhone apps and Web apps to share non OS-dependent C/C++ code, which is a very exciting prospect.
One option would be building everything in unity. The engine facilitates building the same game project to any of the following platforms:
Webplayer
OS X
Windows
iPhone
Wii
Actually, the iPhone supports Flash technically (see Developer creates Flash for iPhone and Flash Installer Update #2). It is just Apple's crippleware restrictions that prevent installation.
Other than that, there's really not much you can do. Flash/ActionScript and Objective-C are radically different. You can have a central server store data, but that doesn't solve the duplicated logic.
If you're already willing to use ActionScript you could go all the way over to the dark side and switch to Javascript. That's the only common language supported by your clients (web and iPhone).
How comfortable you are with either development environment certainly plays a role here. If you are a die-hard Objective C and a super star Actionscript programmer then doing both shouldn't be much of a problem. It will be lots of work of course, but not a problem.
However, if you are neither or only skilled at Actionscript then I suggest you focus on Flash/Actionscript for the time being. Eventually Flash will be available on the iPhone anyway. When that happens you can already have a number of apps ready to be quickly ported to iPhone. Also keep in mind. There are more portable devices out there than just iPhone. Getting your apps running on other devices might be worth it in the mean time.
Just keep in mind when you're developing your apps now that at one point you also want to run these apps on the iPhone. So make 'm in such a way that they can be controlled with an iPhone as well.
Updating this old QA with new information. The recently released monkey development framework deploys to both iOS and Flash: http://www.monkeycoder.co.nz/
It's so new that I wouldn't necessarily recommend it, but it has a great pedigree: the creator made Blitz3D and BlitzMax before, and those were great game development tools.
That said, I would strongly recommend a combo like Corona for iOS and Flash for web, so that you're using optimal tools for each platform.