Localization Example

dialogue_comparison_en.json

{
  "surprised": [
   "no",
   "way",
  ]
}

dialogue_comparison_es.json

{
  "surprised": [
    "no",
    "puede",
    "ser"
  ]
}

dialogue_example.json

{
  "message_1": [
    "The first part of the conversation",
    "The second part of the conversation",
    "The third part of the conversation
  ]
}

LocalizationManager_final.gd

class_name LManager
extends Node

signal language_changed(new_language)

const BASE_DIALOGUE_PATH := "res://resources/dialogues/"

var language := "en"

func get_dialogue_json(dialogue_name: String) -> String:
	var _localized_dialogue := BASE_DIALOGUE_PATH + language + "/" + dialogue_name
	var _file := File.new()
	if _file.file_exists(_localized_dialogue):
		return _localized_dialogue
	return BASE_DIALOGUE_PATH + dialogue_name

func update_language(new_language: String) -> void:
	language = new_language
	TranslationServer.set_locale(language)
	emit_signal("language_changed", language)

LocalizationManager_step_1.gd

class_name LManager
extends Node

var language := "en"

func update_language(new_language: String) -> void:
	language = new_language
	TranslationServer.set_locale(language)

LocalizationManager_step_3.gd

class_name LManager
extends Node

signal language_changed(new_language)

var language := "en"

func update_language(new_language: String) -> void:
	language = new_language
	TranslationServer.set_locale(language)
	emit_signal("language_changed", language)

MainControl_step_1.gd

extends Control

func _on_SpanishButton_pressed() -> void:
	LocalizationManager.update_language("es")

func _on_EnglishButton_pressed() -> void:
	LocalizationManager.update_language("en")

MainControl_step_2.gd

extends Control

onready var label_two := get_node("LabelTwo") as Label

func _ready() -> void:
	label_two.text = tr("UI_STRING_TWO")

func _on_SpanishButton_pressed() -> void:
	LocalizationManager.update_language("es")

func _on_EnglishButton_pressed() -> void:
	LocalizationManager.update_language("en")

MainControl_step_3.gd

extends Control

onready var label_two := get_node("LabelTwo") as Label

func _ready() -> void:
	LocalizationManager.connect("language_changed", self, "_on_language_changed")
	label_two.text = tr("UI_STRING_TWO")

func _on_SpanishButton_pressed() -> void:
	LocalizationManager.update_language("es")

func _on_EnglishButton_pressed() -> void:
	LocalizationManager.update_language("en")

func _on_language_changed(new_language: String) -> void:
	label_two.text = tr("UI_STRING_TWO")