cleanlanguagedropdown.cs

using System.Collections.Generic;
using UnityEngine;

public class cleanlanguagedropdown : MonoBehaviour {
	public List<GameObject> Scenes; //put your scenes in here from the editor
	public List<string> LanguageTags; //put "english" "german" etc in this list from the editor. Must correspond to the dropdown

	List<GameObject> AllLanguageObjects = new List<GameObject>(); //minor: not public; 


	public GameObject StartEnglish; //i'm not sure what these do so i'm leaving it as is, but can likely be improved in the same manner
	public GameObject StartGerman;
	public GameObject StartFrench;
	public GameObject StartSpanish;

	void Start() {
		foreach (var scene in Scenes) {
			scene.SetActive(true);
		}

		foreach (var languageTag in LanguageTags) {
			AllLanguageObjects.AddRange(GameObject.FindGameObjectsWithTag(languageTag));
		}

		foreach (var scene in Scenes) {
			scene.SetActive(false);
		}

		EnableLanguage(LanguageTags[0]); //enable first language in the list by default

		StartGerman.SetActive(false);
		StartFrench.SetActive(false);
		StartSpanish.SetActive(false);

	}

	void EnableLanguage(string tag) {
		foreach (var languageObject in AllLanguageObjects) {
			languageObject.SetActive(languageObject.tag == tag);
		}
	}

	public void Dropdown_IndexChanged(int index) {
		EnableLanguage(LanguageTags[index]);
	}
}