[size=200]This is deprecated. GDevelop and extensions are open source: go on github.com/4ian/GD to know how to compile it and contribute[/size]
If you have knowledge in C++ and/or Javascript programming, you can build new extensions for Game Develop or improve an existing one: official extensions are open source ( See below ).
Just download the SDK and follow the step described in the help file provided with the SDK so as to setup the development environment.
SDK for latest Game Develop version
The SDK can be download here : compilgames.net/code/GameDevelopSDK/GDSDK.7z
Libraries and tools
As specified in the SDK help file, you will need these libraries ( Extract them in the ExtLibs folder of the SDK ) :
compilgames.net/code/GameDev … _1_55_0.7z ( Windows and Linux )
compilgames.net/code/GameDevelopSDK/SFML.7z ( Windows only )
compilgames.net/code/GameDev … widgets.7z ( Windows only )
compilgames.net/code/GameDev … MLlinux.7z ( Linux only )
compilgames.net/code/GameDev … tslinux.7z ( Linux only - You need to build this library, see the help file. )
You will also need to install the compiler used by Game Develop :
compilgames.net/code/GameDev … -4.5.2.exe ( Windows only )
Open source extensions and Javascript platform
Here is the GitHub repositories of the Javascript platform: github.com/4ian/GDJS
The official extensions are also open source: github.com/4ian/GD-Extensions
Getting help
Feel free to post a message on this forum if you need help using the SDK.