LocalizedString for Axmol Engine

Localize your strings to several languages in Axmol Engine.

Inspired by the "Multiple language support" tutorial by Den.

Preparations

Include the following files in your Source folder:

LocalizedString.h
LocalizedString.cpp

You can edit LocalizedString.cpp in order to add more languages or changing the names and formats of your localization files.

Available languages:

CHINESE JAPANESE FRENCH ITALIAN GERMAN SPANISH DUTCH RUSSIAN HUNGARIAN PORTUGUESE
KOREAN ARABIC NORWEGIAN POLISH TURKISH UKRAINIAN ROMANIAN BULGARIAN BELARUSIAN

Available file formats:

.json
.plist

Create the localization files inside your Content folder.

In this extension the files are called Localizable_xx.json by default. This is an example on how you can create one in any text editor:

Localizable_en.json

{
    "play_button_label":"Play",
    "mode_selection_label":"Select mode",
    "pause_label":"Pause"
}

The first element is the key you have to call to get the localized string, second is the localized string.

How to use

Add #include "LocalizedString.h" in your class file.

Use the following call with your key to get the translated string:

std::string textToLocalize = LocalizedString::getInstance()->getLocalizedString("key_to_translate");

Note: If the key is not found inside the files, the same key will be returned.

If you have a lot of text, you can make the call shorter by using something similar to this:

string HelloWorld::localizedString(string key)
{
    return LocalizedString::getInstance()->getLocalizedString(key);
}

Then you can just use string text = localizedString("key_to_translate");

Final note: adding more languages is out of the reach of this extension. In case of need, these are some of the files inside Axmol Engine you may want to check:

Utils.cpp (all platforms except Windows)
Application-win32.cpp (for Windows)

License

danialias/LocalizedString

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