How to make bilingual language map

[Otherknownoise]

I played some of these maps in hive, there'll be an option to choose the language at the beginning.
But how to change language mid-game? Is that hard to do?

 

[Warseeker]

Depends on what you mean by changing language, do you want the map to be in multi-language that varies according to the player's localization? Like if someone has an english version of wc3, the map will be automatically translated to english? Or, you just want to have a map with different languages in it and let the player choose whatever language he wants regardless of his wc3 version? Either way, you can make a map multi-language by creating different copies of your object data with different languages (like cinematics, texts, quests, etc...) and use a boolean condition to check which language the player has chosen so that you can display the text according to the selected language. However, you must note that there are things that cannot be translated mid-game like the map description, buffs, UI, etc..., so you'll need to edit the war3map.wts file like it says in this thread : [Solved] - How to make a multilanguage map

Also, you may find this spell useful : Multi Language System 1.2

 

[Otherknownoise]

Either way, you can make a map multi-language by creating different copies of your object data with different languages (like cinematics, texts, quests, etc...) and use a boolean condition to check which language the player has chosen so that you can display the text according to the selected language. However, you must note that there are things that cannot be translated mid-game like the map description, buffs, UI, etc..., so you'll need to edit the war3map.wts file like it says in this thread : [Solved] - How to make a multilanguage map

Also, you may find this spell useful : Multi Language System 1.2

Thanks for helping.
I want to make a language change system in map. And these links are useful, I'll study them.
Copying also sounds good, it could be an alternative.