Skip to content

FIXME This page is not fully translated, yet. Please help completing the translation.

(remove this paragraph once the translation is finished)

サンプルを提出するためのガイド

Submitting example is a great way to contribute to GDevelop and help others. If your example is good enough, it will be accepted to the example library and will be available in GDevelop.

This Guide shows how you can submit an example to GDevelop example library.

Check if the same example already exists

The first thing you should do is check if an example that does the same thing already exists. You won't be excited to take your time making something that already has been done.

Search through the examples list in GDevelop (Create a new project → Examples tab), and make sure the same example doesn't exist.

Discussing with the community

You can discuss with the GDevelop community on Discord or open a new thread on the GDevelop forum on how the example can be improved or if you have any doubts before starting something.

License

The example will be MIT licensed (see this for more info about the MIT license).

You will have to make sure the example can be MIT licensed and make sure the resources can also be distributed under the MIT license. If you are having doubts about the license of the resources, ask the creator and ask for permission (this is important!).

Best Practices

Note

In general, try to keep your example as minimal as possible. It will ensure it's easier to make sure it's very high quality and can be added easily.

Naming conventions

  • Names should describe its use well and clearly. Example: a variable for storing player's health can be named PlayerHealth. The object name can be Player, but avoid crytic/shorthand names like PyrObj.

  • Names should not have spaces in them. Example: use PlayerName instead of Player Name.

  • PascalCase is recommended, but using other styles is fine.

Variables

  • Variables should be initialized in the variable editor. It is ok to leave them uninitialized for some situations, but it's generally recommended.

  • Unused variables should be deleted

Extensions

  • It's not recommended to add a lot of extensions into an example. Try keeping the extensions to a minimum.

  • If custom extensions are used, add proper comments, description to the events see Extension best practices for more info

Structuring events

  • Related events should be added into a group with proper naming.

  • If the same events are used in multiple places, you can use external events or a function in an extension.

  • Remove empty events.

  • Remove disabled events or events that were used for testing.

  • Unfold any events so that they are easily visible.

Documenting events

  • Use comments to document events.

  • You can change the color of the comments according to its use (for example, green for a tip, orange for a warning). Otherwise, just keep the default color.

  • If the example needs a wiki page, create one in this wiki and when it's done, add a link to it in the example.

Resources

  • Remove unused resources from both the resource manager and then from the project folder

  • It is recommended to add all the resources in a folder called assets, and add sub-folders according to the use of the assets (GUI, Player, Power-ups) if needed.

  • The images should not be too large (2000x2000 is a maximum).

  • You will have to confirm that this example and all of its resources can be integrated to the GitHub repository (where all the example are stored), distributed and MIT licensed.

Keep everything clean - Remove any unnessesary scenes,external events, external layouts - Remove unused variables - Remove unused resources,images,sounds,fonts, from the project folder - Remove any unnessesary events from the event sheet

Projects folder

  • the .json file and the project folder's name should be renamed to the example's name, with - instead of spaces. For example: an example with Not a vania as name should have not-a-vania as its folder name and its .json filename.

  • The project should not be using multiple files for saving (using a single JSON file).

  • The project should have a README.md file with a text describing the example (see Submitting examples section for more information).

Project Properties

  • The project properties should be properly filled out.

  • Project Name The project name should be the example name.

  • Package Name The package name should follow com.example.\<projectname\>. In PascalCase, e.g: com.example.RotateSprite

  • Version The version that is added to the library (after review) should be 1.0.0, and incremented as changes are added after it's added.

  • Author is your username. An account will have to be registered and a proper username will be needed to be able to add the username. Type the username and pick the username from the drop-down menu

Game Resolution
  • Game resolution shouldn't exceed 1920x1080 so that the example can run on all devices without any performance issues . - If the example uses pixel art with small assets, "nearest neighbor" rendering is recommended.

Thumbnail and example description

  • You can include a thumbnail.png which is the icon for the example and will be shown in the examples library

  • The project folder should include a README.md file that has a description of the example. You can create a .md file by opening any text editor (like Notepad on Windows), writing the description and saving the files with the name README.md.

  • Both the thumbnail and the Readme.md file should be in the main folder and not in any sub-folders.

Submitting the example

You can submit the example to the Example repository as an issue.

  1. Go to the site,
  2. Click The Green New Issue button:

  1. A option to select issue template will be shown, click New Example:

  1. You will get a text box where you can write the "issue" which is where you can upload the project file (as a zip file) and add a proper description about it.
  2. Change the title to the example's name.

  1. Under ## Describe the example in the textbox, add a proper description about the example, feel free to add any screenshots.
  2. You will also be given a checklist of what are necessary. If you have done them, add x in the in brackets against each checklist.

  1. Under ## Game folder, add a zip of your project and drag and drop it into the text box.
  2. Now click Submit Issue.

Congratulations! Now your example has been submitted, but it won't be directly added to the library. A review of the example will be done to make sure the example is ready to be added. You might have to refactor some events if the review suggests to.

Note

There is no guarantee that your example will be accepted, it can be rejected if the example is not suitable for the library. Also remember that while it's hard to get some feedback, reviewers are asking for changes because they believe this will improve your example. Try to rework the example using their feedback! Once you think it's good enough, you can ask for another review or discuss points where you might disagree.