FightSystem/src/me/yaruma/fightsystem/fight/Fight.java

package me.yaruma.fightsystem.fight;

import me.yaruma.fightsystem.utils.Config;
import org.bukkit.Bukkit;
import org.bukkit.Sound;
import org.bukkit.entity.Player;

public class Fight {

    public static final FightTeam redTeam = new FightTeam(Config.TeamRedName, Config.TeamRedPrefix, Config.TeamRedSpawn, Config.TeamRedPaste, Config.TeamRedRotate, false);
    public static final FightTeam blueTeam = new FightTeam(Config.TeamBlueName, Config.TeamBluePrefix, Config.TeamBlueSpawn, Config.TeamBluePaste, Config.TeamBlueRotate, true);


    public static FightTeam getPlayerTeam(Player player) {
        if(redTeam.isPlayerInTeam(player))
            return redTeam;
        if(blueTeam.isPlayerInTeam(player))
            return blueTeam;
        return null;
    }

    public static FightTeam getOpposite(FightTeam fightTeam) {
        if(fightTeam == redTeam)
            return blueTeam;
        if(fightTeam == blueTeam)
            return redTeam;
        return null;
    }

    public static FightTeam getInvitedTeam(Player player){
        if(redTeam.getInvited().contains(player))
            return redTeam;
        else if(blueTeam.getInvited().contains(player))
            return blueTeam;
        return null;
    }

    public static FightPlayer getFightPlayer(Player player) {
        if(redTeam.isPlayerInTeam(player))
            return redTeam.getFightPlayer(player);
        if(blueTeam.isPlayerInTeam(player))
            return blueTeam.getFightPlayer(player);
        return null;
    }

    public static FightTeam getRedTeam() {
        return redTeam;
    }

    public static FightTeam getBlueTeam() {
        return blueTeam;
    }

    public static void playSound(Sound sound, float volume, float pitch) {
        for(Player player : Bukkit.getServer().getOnlinePlayers()) {
            player.playSound(player.getLocation(), sound, volume, pitch); //volume: max. 100, pitch: max. 2
        }
    }

    public static void setLevel(int level) {
        for(Player player : Bukkit.getServer().getOnlinePlayers()) {
            player.setLevel(level);
        }
    }
}