EditorExportPlatformLinuxBSD in Godot – Complete Guide

At the heart of every successful game development project is the capability to publish your creation to multiple platforms efficiently. One of the magic ingredients in this multipurpose witchcraft is the EditorExportPlatformLinuxBSD class is Godot 4, a powerful tool for exporting games to Linux and BSD operating systems. In this tutorial, we’ll dive into this class, unravel its properties, and learn why mastering it is a crucial step for aspiring game developers.

What is EditorExportPlatformLinuxBSD?

The EditorExportPlatformLinuxBSD class is a specialized feature within the Godot 4 game engine. This class serves as an exporter for games targeting Linux and BSD platforms, coming under the umbrella of EditorExportPlatformPC. It allows developers to configure and customize the export process according to various attributes such as binary format, custom templates, and SSH remote deployment to streamline the process of bringing their games to a wider audience.

What is it for?

Understanding the EditorExportPlatformLinuxBSD class is critical for deploying games seamlessly on Linux and BSD systems, which is a process often laden with technical intricacies. It includes managing binary formats, setting up remote deployments using SSH, and optimizing texture formats for the target platforms.

Why Should I Learn It?

As game development becomes increasingly platform-agnostic, the ability to export your game across various systems can significantly expand your player base. By learning the EditorExportPlatformLinuxBSD class, developers gain the flexibility to reach users on alternative operating systems. This knowledge not only broadens your skill set but also marks your entry into a community of developers capable of delivering their games to diverse audiences. Let’s set sail on this journey and explore how Godot simplifies the complex task of game exporting.

CTA Small Image
FREE COURSES AT ZENVA
LEARN GAME DEVELOPMENT, PYTHON AND MORE
ACCESS FOR FREE
AVAILABLE FOR A LIMITED TIME ONLY

Setting Up the Export Preset

Before we can export our game, we must first set up an export preset tailored for Linux and BSD systems using the Godot editor. We will define the preset parameters that include the export path and binary formats compatible with our target platforms.

# Navigate to 'Project' -> 'Export...'
# Click 'Add...' to create a new export preset
# Choose 'Linux/X11' from the list and name your preset

Now, we need to configure the preset for the chosen platform:

# Set 'Export Path' to where you want your game's binary to be saved
# Choose '64 Bits' or '32 Bits' depending on your target system architecture
# Check 'Export With Debug' if you want the export to include debugging symbols

Configuring the EditorExportPlatformLinuxBSD

Next, we will directly manipulate the EditorExportPlatformLinuxBSD class to export for Linux and BSD. The following are examples of setting binary custom templates and turning on verbose stdout mode for more detailed logging during the export process.

exporter = EditorExportPlatformLinuxBSD.new()
exporter.set("custom_release_binary", "path/to/your/custom_release_binary")
exporter.set("custom_debug_binary", "path/to/your/custom_debug_binary")
exporter.set("verbose_stdout", true)

The above code adjusts the necessary settings for our targeted platforms, which is especially handy when dealing with multiple configurations for different system architectures or distributions.

Exporting with Specific Features

Our game might also utilize certain features that only apply to Linux and BSD exports. Adjusting these options ensures that features like high-DPI support or 32-bit fallback are considered in the export process.

exporter.set("use_x11_display_server", true)
exporter.set("force_32_bit_binary", false)
exporter.set("allow_hidpi", true)

It is important to correctly configure these options, as they can significantly affect your game’s performance and compatibility on the user’s system.

Handling Export Flags

Export flags are essential for shaping how the game is run on target platforms. They can enable or disable specific functionalities, and properly managing them is crucial for a successful game export.

exporter.set("binary_flags/release/debug", "array_of_your_flags")

For example, if your game requires specific GPU features or you need to work around driver-related issues, the flags can be set as follows:

exporter.set("binary_flags/release/debug", ["d3dv9"])
exporter.set("binary_flags/release/debug", ["gles3"])

These flags instruct the game engine to use the defined renderer, ensuring compatibility with the hardware and software of the end-user.

With the basics of exporting to Linux and BSD systems now in our toolkit, the next part of our tutorial will demonstrate how to deploy these settings into a working export preset and debug any issues that may arise during the process. Stay tuned for more code examples and in-depth explanations.

Diving deeper into the exporting process, it’s essential to ensure that your game is optimized and configured correctly for Linux and BSD systems. We’ll cover remote debugging and SSH deployment, which are advanced features of the EditorExportPlatformLinuxBSD class that can be incredibly powerful when used properly.

First, let’s delve into setting up an SSH remote deployment. This will allow us to deploy and test our game on a remote machine, which is especially useful for environments where we have access to a server or a different machine running Linux or BSD.

exporter.set("ssh_host", "your.remote.server")
exporter.set("ssh_port", 22)
exporter.set("ssh_user", "your_username")
exporter.set("ssh_password", "your_password") # Be cautious with storing passwords in scripts
exporter.set("ssh_key_file", "path/to/your/private_key")

Handling remote configurations with the EditorExportPlatformLinuxBSD class is made straightforward with these settings. The options dictate the server’s address, the necessary login credentials, and the SSH key file for password-less authentication methods.

Additionally, you might want to set up remote debugging to test your game on the target system. This is achieved by enabling the remote debug feature and specifying the IP of your device running the Godot editor.

exporter.set("remote_debug/local_host", "local_device_ip")
exporter.set("remote_debug/remote_host", "remote_device_ip")
exporter.set("remote_debug/remote_port", 6007)

A seamless debugging experience is critical to squashing bugs that only manifest on specific platforms or under certain conditions. By using the above configurations, you can ensure a smooth and efficient bug-fixing process, crucial for any professional game development workflow.

Finally, let’s talk about setting up custom features and filters. Godot allows us to include or exclude specific features and resources when exporting our game.

exporter.set("features", ["s3tc", "etc"])
exporter.set("exclude_filter", "*.unwanted_resource_type")

These settings enable you to optimize your binary size by only including the necessary resources and features that your game needs, which is especially important for users on bandwidth-limited connections or with limited storage space.

We also have to ensure that our game uses the correct texture formats supported by Linux and BSD systems. Setting the proper texture formats ensures that your game’s visual assets are compatible and perform optimally on the desired platforms.

exporter.set("texture_formats/s3tc", true)
exporter.set("texture_formats/etc", false)
exporter.set("texture_formats/etc2", true)

Remember that texture formats like s3tc, etc, and etc2 have different compatibility and performance implications, so choosing the right ones according to your game’s needs is crucial.

Putting all of this together, your game will be optimized for the Linux and BSD platforms. Not only will it run smoother, but it will also be a lot easier to debug and maintain, no matter what system architecture your end-user has.

With these code examples and configurations, you’re now equipped to leverage the full potential of the EditorExportPlatformLinuxBSD and ensure your game reaches as many players as possible. Stay tuned for more in-depth tutorials that will help you tackle game development challenges head-on. At Zenva, we’re devoted to providing you with the knowledge and tools to turn your creative visions into reality.

In the fourth installment of our deep dive into the Godot 4 EditorExportPlatformLinuxBSD class, we’ll explore additional configurations that give us more granularity in our export process. By the end of this section, you’ll have a robust understanding of how to harness Godot’s exporting features for your Linux and BSD games.

Let’s begin by looking at how to configure the icon for our game’s export preset. An attractive, platform-appropriate icon can be an important aspect of the player’s first impression of a game.

exporter.set("icon/exported_icon", "path/to/your/icon.png")

Setting a custom icon ensures that your game stands out on the player’s system, providing a professional look right from the start.

Moving on, we can configure the file permissions of the exported binary, which is crucial for executables on Linux and BSD systems, ensuring that your game has the correct execution rights upon installation.

exporter.set("binary_permissions/owner_read", true)
exporter.set("binary_permissions/owner_write", true)
exporter.set("binary_permissions/owner_execute", true)
exporter.set("binary_permissions/group_read", true)
exporter.set("binary_permissions/group_execute", true)
exporter.set("binary_permissions/others_read", true)
exporter.set("binary_permissions/others_execute", true)

These settings ensure that the owner, group, and others have the correct read and execute permissions, aligning with general best practices for binary distributions.

It’s also crucial to manage the export modes, such as whether we want our game to be a single binary or have a separate data pack. This affects how we distribute our game and what the end-user has to download.

exporter.set("export_mode", "packed")

The ‘packed’ mode bundles everything into a single executable, while other modes may separate the data, which could be beneficial depending on your updating and patching strategies.

Let’s also discuss application binary interface (ABI) compatibility. In the Linux and BSD world, ensuring that your software is ABI compatible with various systems can mitigate issues related to binary execution.

exporter.set("abi/64_bits", true)
exporter.set("abi/arm_64_bits", false)

Defining the correct ABI ensures our games will run on the designated architecture, be it standard 64-bit systems or specific ones like ARM 64-bit.

The localization of your game can dramatically increase its reach. Setting up locale-specific exports allows you to tailor your game to different regions and cultures effectively.

exporter.set("locale/export_filter", "include")
exporter.set("locale/include_list", ["en", "es", "ja"])

By including only specific locales, we not only respect cultural differences but also manage application size by not including unnecessary localization data.

Lastly, setting the correct compression mode can significantly impact load times and performance. Compression can be configured for both the binary and the export files.

exporter.set("compress_mode", "zstd")
exporter.set("files/compress", true)

With zstd compression, we strike a balance between compression ratios and decompression speed, making it a conducive choice for game binaries.

Utilizing the EditorExportPlatformLinuxBSD class to its full extent allows us to fine-tune our game’s export process, accommodating it for the Linux and BSD platforms efficiently. Through these configurations, you can ensure that your game is optimized for performance, appearance, and user accessibility.

Thank you for following this tutorial. By now, you should be confident in exporting your Godot projects to Linux and BSD systems. Always remember, publishing your game is the final, critical step in the game development process, and these tools are here to ensure that you’re equipped to bring your creative visions to as broad an audience as possible. Stay tuned to Zenva for more tutorials that help you transition from a game developer to a game publishing wizard!

Continuing Your Game Development Journey

Conquering the export process in Godot is just the beginning of your game development adventure! As you embark on creating more sophisticated games and bringing them to various platforms, continuous learning is key to mastering the craft. We encourage you to keep expanding your skills and knowledge in this dynamic field.

If you’re eager to take the next step and seriously dive into game creation with Godot, we’ve got just what you need. Our Godot Game Development Mini-Degree is a treasure trove of knowledge for both aspiring and seasoned developers. This comprehensive collection covers a range of vital topics, from handling 2D and 3D assets to implementing complex gameplay systems, all using the renowned and free Godot 4 engine.

Whether you are at the starting line of your game development journey or looking to level up, with Zenva’s project-based and self-paced courses, the path is laid out for a smooth learning experience. And for those who wish to explore even more, our portfolio of Godot courses offers a rich array of topics that cater to all levels. Discover more about our Godot offerings here and take one step closer to a career in game development.

With Zenva, your journey from beginner to pro is in your hands. We can’t wait to see what you’ll create next!

Conclusion

Mastering the intricacies of game exporting with Godot’s EditorExportPlatformLinuxBSD class unlocks a world where your creations transcend boundaries. As game developers, we constantly strive for our games to be experienced by as many players as possible, and possessing the knowledge to proficiently export to various platforms is a cornerstone of that mission. The journey doesn’t end here — it evolves with every new skill and understanding you gain through practice and continued learning.

The gaming industry is vast and ever-changing, and the need for talent is boundless. With the tools and skills you’ve gained here, you’re well on your way to shaping experiences that resonate across different platforms and cultures. If you’re ready to chart a course into the realms of game development, our Godot Game Development Mini-Degree awaits to guide you to your next destination. Embark on this educational voyage with us at Zenva, and let’s forge your path to becoming a game development voyager!

FREE COURSES
Python Blog Image

FINAL DAYS: Unlock coding courses in Unity, Godot, Unreal, Python and more.