[Unity] 클릭시 json에 있는 파일들 랜덤으로 가져오기

추가적으로 해야 할 것

유니티를 실행하다 꺼서 다시 시작할 필요 없이

버튼을 클릭 시 스킬이 다시 랜덤으로 생성되게

(이 부분을 계속 시도해보는데 초기화가 안됨)

(RemoveAllListener을 사용해봄)

+ 스킬 2개는 중복이 되면 안된다.

 

 

 

using Newtonsoft.Json;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.U2D;
using UnityEngine.UI;

public class SkillManager : MonoBehaviour
{
    public static SkillManager instance; //싱글톤

    public SpriteAtlas skillsAtlas;
    public Button levelUpBtn;
    public Button closeBtn;
    public GameObject selectSkillPopUp;
    public SkillData[] skillDatas;
    private int randomSkillIndex;

    private void Awake() //싱글톤
    {
        if (instance == null)
        {
            instance = this;
            DontDestroyOnLoad(gameObject);
        }
        else if (instance != null)
        {
            Destroy(this.gameObject);
        }
    }

    // 비모노 일때
    //public static SkillManager Instance 
    //{
    //    get
    //    {
    //        if (null == instance)
    //        {
    //            return null;
    //        }
    //        return instance;
    //    }
    //}


    public void Start()
    {
        levelUpBtn.onClick.RemoveAllListeners();
        OnClickLevelUpBtn();
        OnClickCloseBtn();
        TextAsset asset = Resources.Load<TextAsset>("data/skills_data");
        string json = asset.text;

        Debug.Log(json);

        skillDatas = JsonConvert.DeserializeObject<SkillData[]>(json);
        foreach (SkillData data in skillDatas)
        {
            Debug.Log(data.id);
            //문자열 => 객체 (역직렬화) 각 객체를 돌며 id를 잘 찾는지 확인
        }
    }


    public SkillData GetDataById(int id)
    {
        SkillData foundSkillData = null;
        for (int i = 0; i < skillDatas.Length; i++)
        {
            SkillData skillData = this.skillDatas[i];
            if (skillData.id == id)
            {
                foundSkillData = skillData;
                break;
            }
        }
        return foundSkillData;
    }

    public int GetRandomAtlasImgId()
    {
        int id = skillDatas[randomSkillIndex].id;
        return id;
    }

    public string GetRandomAtlasName()
    {
        string name = skillDatas[randomSkillIndex].name;
        return name;
    }

    public string GetRandomAtlasDesc()
    {
        string desc = skillDatas[randomSkillIndex].desc;
        return desc;
    }


    public Sprite GetRandomAtlasImg()
    {
        //랜덤으로 얻은 배열인 인덱스의 이미지 이름
        Sprite skillSprite = skillsAtlas.GetSprite(skillDatas[randomSkillIndex].name);
        return skillSprite;
    }

    public void GetSkillsRandomNum()
    {
        randomSkillIndex = Random.Range(0, skillDatas.Length);
        //스킬데이터의 인덱스번호로 랜덤하게 출력
        //Debug.Log(randomSkillIndex); 


    }

    public void OnClickLevelUpBtn()
    {
        levelUpBtn.onClick.AddListener(() =>
            {
                selectSkillPopUp.SetActive(true);

                GetSkillsRandomNum();

                GetRandomAtlasImg();
                GetRandomAtlasName();
                GetRandomAtlasDesc();
            });
    }



    public void OnClickCloseBtn()
    {
        closeBtn.onClick.AddListener(() =>
        {
            selectSkillPopUp.SetActive(false);
        });
    }





}

 

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using UnityEngine.UI;
public class SelectSkillPopUp : MonoBehaviour
{
    public Image skillImg1;
    public TMP_Text skillId1;
    public TMP_Text skillName1;
    public TMP_Text skillDesc1;


    public Image skillImg2;
    public TMP_Text skillId2;
    public TMP_Text skillName2;
    public TMP_Text skillDesc2;


    public Button shuffleSkills;


   
    void Start()
    {

        shuffleSkills.onClick.AddListener(() =>
        {
            Debug.Log("클릭");

            SkillManager.instance.OnClickLevelUpBtn();
        });
        ////skillId1.text = SkillManager.instance.GetDataById(105).id.ToString();
        ////skillId2.text = SkillManager.instance.GetDataById(104).id.ToString();

        //skillImg1.sprite = SkillManager.instance.GetRandomAtlasImg();
        //skillImg2.sprite = SkillManager.instance.GetRandomAtlasImg();
        ////skillId1.text = SkillManager.instance.GetDataById().id.ToString();
        //skillId1.text = SkillManager.instance.GetRandomAtlasImgId().ToString();
        //skillId2.text = SkillManager.instance.GetRandomAtlasImgId().ToString();



        skillImg1.sprite = SkillManager.instance.GetRandomAtlasImg();
        skillId1.text = SkillManager.instance.GetRandomAtlasImgId().ToString();
        skillName1.text = SkillManager.instance.GetRandomAtlasName().ToString();
        skillDesc1.text = SkillManager.instance.GetRandomAtlasDesc().ToString();


        SkillManager.instance.GetSkillsRandomNum();

        
        skillImg2.sprite = SkillManager.instance.GetRandomAtlasImg();
        skillId2.text = SkillManager.instance.GetRandomAtlasImgId().ToString();
        skillName2.text = SkillManager.instance.GetRandomAtlasName().ToString();
        skillDesc2.text = SkillManager.instance.GetRandomAtlasDesc().ToString();
    }

}