bansonic_beta_main/Assets/scripts/localization/LocalizedTMPText.cs

using TMPro;
using UnityEngine;

[DisallowMultipleComponent]
[RequireComponent(typeof(TMP_Text))]
public class LocalizedTMPText : MonoBehaviour
{
    [SerializeField] private string localizationKey;
    [TextArea]
    [SerializeField] private string fallbackText;

    private TMP_Text _tmp;

    private void Awake()
    {
        _tmp = GetComponent<TMP_Text>();
    }

    private void OnEnable()
    {
        LocalizationService.EnsureInitialized();
        LocalizationService.LanguageChanged += HandleLanguageChanged;
        Refresh();
    }

    private void OnDisable()
    {
        LocalizationService.LanguageChanged -= HandleLanguageChanged;
    }

    public void Refresh()
    {
        if (_tmp == null)
        {
            _tmp = GetComponent<TMP_Text>();
        }

        if (_tmp == null)
        {
            return;
        }

        string fallback = string.IsNullOrEmpty(fallbackText) ? _tmp.text : fallbackText;

        if (string.IsNullOrWhiteSpace(localizationKey))
        {
            _tmp.text = LocalizationService.LocalizeLiteral(fallback);
            return;
        }

        if (LocalizationService.TryGet(localizationKey, out string localized))
        {
            _tmp.text = localized;
            return;
        }

        _tmp.text = LocalizationService.LocalizeLiteral(fallback);
    }

    private void HandleLanguageChanged(string languageCode)
    {
        Refresh();
    }
}