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https://github.com/insality/defold-lang
Defold Localization Helper
https://github.com/insality/defold-lang
defold defold-extension defold-module localization
Last synced: about 2 months ago
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Defold Localization Helper
- Host: GitHub
- URL: https://github.com/insality/defold-lang
- Owner: Insality
- License: mit
- Created: 2024-07-31T19:30:42.000Z (5 months ago)
- Default Branch: main
- Last Pushed: 2024-10-22T21:59:33.000Z (2 months ago)
- Last Synced: 2024-10-25T09:48:24.121Z (about 2 months ago)
- Topics: defold, defold-extension, defold-module, localization
- Language: Lua
- Homepage:
- Size: 734 KB
- Stars: 13
- Watchers: 1
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
- License: LICENSE
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README
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# Lang
**Lang** - is a module for working with localization in **Defold**. It provides a way to load and use different languages files in your project.
## Features
- **Handy API** - Simple and easy to use API
- **Text Support** - Load and use different JSON languages files
- **Saver Support** - Save current selected language in [Defold-Saver](https://github.com/Insality/defold-saver)
- **Druid Support** - Easy [Druid](https://github.com/Insality/druid) integration
## Setup
### [Dependency](https://www.defold.com/manuals/libraries/)
Open your `game.project` file and add the following line to the dependencies field under the project section:
**[Lang](https://github.com/Insality/defold-lang/archive/refs/tags/3.zip)**
```
https://github.com/Insality/defold-lang/archive/refs/tags/3.zip
```
After that, select `Project ▸ Fetch Libraries` to update [library dependencies]((https://defold.com/manuals/libraries/#setting-up-library-dependencies)). This happens automatically whenever you open a project so you will only need to do this if the dependencies change without re-opening the project.
### Library Size
> **Note:** The library size is calculated based on the build report per platform
| Platform | Library Size |
| ---------------- | ------------ |
| HTML5 | **1.80 KB** |
| Desktop / Mobile | **2.82 KB** |
### Configuration
You should configure the **Lang** module in the `game.project` file:
```ini
[lang]
path = /resources/lang
langs = en,ru,es
default = en
```
This configuration section for `game.project` defines various settings:
- **path**: The path to the directory with language files. Default is `/resources/lang`. The module will search for language files in this directory by the language name.
- **langs**: A list of available languages. Default is `en`.
- **default**: The default language. Default is `en`.
The module uses `sys.load_resource` to load the files. Place your files inside your [custom resources folder](https://defold.com/manuals/project-settings/#custom-resources) to ensure they are included in the build.
### Default Language
The default language in settings is used as a fallback. By default, **Defold Lang** tries to load the user device language, acquired by `sys.get_sys_info().device_language`. If the language is not found in the available languages, the default language is used. Defold uses the two-character [ISO-639 format](https://en.wikipedia.org/wiki/List_of_ISO_639_language_codes) for language codes ("en", "ru", "es", etc).
### Localization Files
Create a directory with language files in the `path` directory. The module will search for language files in this directory by the language name.
The lang file - is a JSON file with the simple key-value structure. The key is the language id, and the value is the text for this language id.
Example of the lang file:
```js
{
"ui_hello_world": "Hello, World!",
"ui_hello_name", "Hello, %s!"
"ui_settings": "Settings",
"ui_exit": "Exit"
}
```
## API Reference
### Quick API Reference
```lua
lang.init()
lang.set_lang(lang_id)
lang.get_lang()
lang.get_langs()
lang.set_next_lang()
lang.get_next_lang()
lang.txt(text_id)
lang.txp(text_id, ...)
lang.txr(text_id)
lang.is_exist(text_id)
lang.set_logger([logger])
lang.reset_state()
```
### API Reference
Read the [API Reference](API_REFERENCE.md) file to see the full API documentation for the module.
## Use Cases
Read the [Use Cases](USE_CASES.md) file to see several examples of how to use the this module in your Defold game development projects.
## FAQ
Read the [FAQ](FAQ.md) file to see the answers to frequently asked questions about the module.
## License
This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
## Issues and Suggestions
For any issues, questions, or suggestions, please [create an issue](https://github.com/Insality/defold-lang/issues).
## 👏 Contributors
## Changelog
### **V1**
- Initial release
### **V2**
- Add Defold Editor Script to collect unique characters from selected JSON files
### **V3**
- Add `lang.get_next_lang()` function
- Better error messages
## ❤️ Support project ❤️
Your donation helps me stay engaged in creating valuable projects for **Defold**. If you appreciate what I'm doing, please consider supporting me!
[](https://github.com/sponsors/insality) [](https://ko-fi.com/insality) [](https://www.buymeacoffee.com/insality)