UILanguageDropdown.cs

Go to the documentation of this file.

using UnityEngine;
using TMPro;
using System.Collections.Generic;
using HKI.Core.Loc;

namespace HKI.Core.UI.Settings
{
    [RequireComponent(typeof(TMP_Dropdown))]
    public class UILanguageDropdown : MonoBehaviour
    {
        // Public variables
        [SerializeField] List<SystemLanguage> Languages = new List<SystemLanguage>() { SystemLanguage.English };
        [SerializeField] Language Language = null;

        // Private variables
        TMP_Dropdown dropdown = null;

        // Awake function
        void Awake()
        {
            dropdown = GetComponent<TMP_Dropdown>();
        }

        // Start function
        void Start()
        {
            if(Language != null)
            {
                List<TMP_Dropdown.OptionData> list = new List<TMP_Dropdown.OptionData>();
                for(int i = 0; i < Languages.Count; i++)
                    list.Add(new TMP_Dropdown.OptionData(Languages[i].ToString()));

                dropdown.ClearOptions();
                dropdown.AddOptions(list);
                
                dropdown.value = Languages.FindIndex(x => x == Language.Value);

                if(dropdown.value < 0)
                    dropdown.value = 0;
            }
            else
                Debug.LogError("(UILanguageDropdown) Language value is null!");
        }

        // Interface functions
        public void SetLanguageToDropdownValue()
        {
            if(Language != null)
                Language.SetValue = Languages[dropdown.value];
        }

        public void Reset()
        {
            List<TMP_Dropdown.OptionData> list = new List<TMP_Dropdown.OptionData>();
            for (int i = 0; i < Languages.Count; i++)
                list.Add(new TMP_Dropdown.OptionData(Languages[i].ToString()));

            dropdown.ClearOptions();
            dropdown.AddOptions(list);

            dropdown.value = Languages.FindIndex(x => x == Language.Value);

            if (dropdown.value < 0)
                dropdown.value = 0;
        }
    }
}