Frequently Asked Questions (FAQ)

March 13, 2026 ยท View on GitHub

Usage / Keybinds / BLOC Format / FAQ / How It Works

Frequently Asked Questions (FAQ)

Common questions and answers about PicoShot Localization system.

General Questions

What is PicoShot Localization?

PicoShot Localization is a lightweight, high-performance localization system for Unity games. It uses a custom binary format (BLOC) for fast loading and supports 100+ languages with automatic RTL (Right-to-Left) text handling.

Is it free to use?

Yes! The package is open-source and licensed under MIT License. You can use it in both personal and commercial projects.

What Unity versions are supported?

Unity 2022.3 (LTS) and higher.

Installation & Setup

How do I install the package?

Add via Unity Package Manager:

https://github.com/PicoShot/Localization-Unity.git?path=/Package

Where are language files stored?

Language files (.bloc) are stored in the Locales folder at your project root (next to Assets folder). The system creates this automatically.

Do I need TextMeshPro?

Yes, TextMeshPro is required for the UI components. It's included with Unity by default.

Usage Questions

How do I add a new language?

  1. Open Language Editor (Tools > Localization > Language Editor)
  2. Go to the "Languages" tab
  3. Check the checkbox next to your desired language
  4. Click Save

How do I translate my text?

Option 1: Manual Translation

  1. Open Language Editor
  2. Create keys in the "Keys" tab
  3. Add translations for each language

Option 2: DeepL/Gemini Translation

  1. Get a DeepL/Gemini API key
  2. Enter it in Settings tab
  3. Select a key and press Ctrl + T

Can I use format parameters?

Yes! Use {0}, {1}, etc. in your translation text:

// Translation: "Hello, {0}! You have {1} coins."
LocalizationManager.GetText("welcome", "Player", "100");
// Result: "Hello, Player! You have 100 coins."

How do I detect the user's system language?

string systemLang = LocalizationManager.DetectSystemLanguage();
LocalizationManager.SetLanguage(systemLang);

RTL (Right-to-Left) Questions

Which languages are supported for RTL?

  • Arabic (ar)
  • Hebrew (he)
  • Persian/Farsi (fa)
  • Pashto (ps)
  • Urdu (ur)
  • Yiddish (yi)
  • Dari (prs)
  • Kurdish (Sorani) (ckb)

Is RTL handled automatically?

Yes! When you switch to an RTL language, text is automatically processed for proper display. The RtlTextHandler.Fix() method handles character shaping and bidirectional text.

Do I need to change my UI layout for RTL?

The text is handled automatically, but you may want to adjust UI layout (anchors, pivots) for a better RTL experience. See the RTL Layout Adjustment example in the Usage Guide.

Performance Questions

Is the binary format faster than JSON?

Yes! BLOC format offers:

  • 50-70% smaller file sizes
  • O(1) lookups - direct access, no parsing
  • String deduplication - reduces memory usage
  • Optional compression - even smaller files

How much memory does it use?

The system uses:

  • One language loaded at a time in memory
  • Fallback language cached for missing keys
  • Array cache for repeated GetArray() calls
  • Minimal overhead for the component bindings

Can I load languages at runtime?

Yes, languages are loaded on-demand when you call SetLanguage(). Only the current language and fallback are kept in memory.

Troubleshooting

"No language files found" error

  1. Make sure you've saved your languages in the Language Editor
  2. Check that .bloc files exist in the Locales folder
  3. Verify the folder is at project root (same level as Assets)

Translations not showing up

  1. Check that the key exists (case-sensitive)
  2. Verify the language file has the translation
  3. Check LocalizationManager.IsInitialized
  4. Look for errors in the console

DeepL/Gemini translation not working

  1. Verify your API key in Settings tab
  2. Check your DeepL/Gemini account has available credits
  3. Ensure you have internet connection
  4. Look for error messages in console

RTL text looks wrong

  1. Make sure you're using a font that supports Arabic/Hebrew characters
  2. Check that TextMeshPro font asset includes the glyphs
  3. Verify the language code is correct

Advanced Questions

Can I protect my translation files?

Yes! Enable protection in the config:

  1. Set Protection Mode to "Anti-Tamper" or "Both"
  2. Build your project
  3. Hash verification will check file integrity at runtime

Can I add custom languages?

The system supports any ISO language code. Add custom languages by:

  1. Using the language code in your translation files
  2. Adding display names to LanguageDefinitions (optional)

How do I update translations at runtime?

The system loads from files at startup. To update:

  1. Replace the .bloc file
  2. Call LocalizationManager.Initialize() to reload

Can I use this with Addressables?

The current version loads from local files. For Addressables support, you would need to:

  1. Download the .bloc file to the Locales folder
  2. Call LocalizationManager.RefreshAvailableLanguages()
  3. Then switch language

Still Have Questions?

  • Check the Usage Guide for detailed API documentation
  • Review the BLOC Format specification
  • See Keybinds for editor shortcuts
  • Open an issue on GitHub for bugs or feature requests