Project.The_SEED/Array/Nation.java

package org.poopki.duckdns.user_db.Array;

import dev.lone.itemsadder.api.CustomStack;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.Plugin;
import org.bukkit.scheduler.BukkitRunnable;
import org.poopki.duckdns.user_db.Research.Research;

import java.util.*;

public class Nation extends Group{

    String[] techtree = {"agriculture","pottery","animal_husbandry","archery","mining","sailing","calendar","writing","trapping","wheel","masonry","bronze","optics","horseback","mathematics","construction","philosophy","drama","currency","engineering","iron_working","theology","civil_service","guilds","metal_casting","compass","education","chivalry","machinery","physics","steel","astronomy","acoustics","banking","printing_press","gunpowder","navigation","architecture","economics","metallurgy","chemistry","archaeology","scientific_theory","industrialization","rifling","military_science","fertilizer","biology","electricity","steam_power","dynamite","refrigeration","radio","flight","railroad","plastics","electronics","ballistics","combustion","penicillin","atomic_theory","radar","combined_arms","ecology","nuclear_fission","rocketry","computers","telecommunications","mobile_tactics","advanced_ballistics","satellites","robotics","lasers","the_internet","globalization","particle_physics","nuclear_fusion","nanotechnology","stealth"};


    public Nation(String Name, List<UUID> uuid_list, Plugin plugin){
        super(Name, uuid_list);
        for(int i = 0; i<3; i++){
            m_ResearchArray.add(new Research("연구 테스트",plugin, m_MemberList));
            //연구 프로그레스바 등록
        }
        //Init 테크트리
        for(String Key: techtree){
            InitTechTree(Key,0);
        }

        new BukkitRunnable(){
            @Override
            public void run(){
                for(Research key:m_ResearchArray){
                    for(UUID uuid: Nation.super.getGroupMembers()){
                        if(Bukkit.getPlayer(uuid)!=null){
                            key.tech1_progressbar.addPlayer(Bukkit.getPlayer(uuid));
                        }
                    }
                }
            }
        }.runTaskTimer(plugin,0,20);
    }

    public void InitResearchItem(){
        //System.out.println(CustomStack.getInstance("research:materials-book").getDisplayName());
        ArrayList <ItemStack> InitStack = new ArrayList<ItemStack>();
        InitStack.add(CustomStack.getInstance("research:materials-book").getItemStack());
        InitStack.add(CustomStack.getInstance("research:materials-crystal").getItemStack());
        InitStack.add(CustomStack.getInstance("research:materials-god_pot").getItemStack());
        m_ResearchArray.get(0).SetMaterials(InitStack); // 0-> 고대 연구 아이템 설정
    }
    public void AddShowResearchProgressBar(Integer index, Player player){
        m_ResearchArray.get(index).tech1_progressbar.addPlayer(player);
    }
    public void ShowResearchProgressBar(Integer index, boolean toggle){
        m_ResearchArray.get(index).tech1_progressbar.setVisible(toggle);
    }
}