AsminVoicechat/source/decompiled/de/maxhenkel/voicechat/voice/server/ServerPlayerManager.java

/*
 * Decompiled with CFR 0.152.
 * 
 * Could not load the following classes:
 *  javax.annotation.Nullable
 *  org.bukkit.Bukkit
 *  org.bukkit.Location
 *  org.bukkit.World
 *  org.bukkit.entity.Player
 *  org.bukkit.event.EventHandler
 *  org.bukkit.event.Listener
 *  org.bukkit.event.player.PlayerJoinEvent
 *  org.bukkit.event.player.PlayerQuitEvent
 *  org.bukkit.plugin.Plugin
 */
package de.maxhenkel.voicechat.voice.server;

import de.maxhenkel.voicechat.Voicechat;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.function.Predicate;
import javax.annotation.Nullable;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.plugin.Plugin;

public class ServerPlayerManager
implements Listener {
    private static final long REFRESH_INTERVAL_TICKS = 600L;
    public static final ServerPlayerManager INSTANCE = new ServerPlayerManager();
    private volatile Set<Player> players = Collections.emptySet();

    public static void init(Plugin plugin) {
        if (!Voicechat.SERVER_CONFIG.threadedServerSupport.get().booleanValue()) {
            return;
        }
        Bukkit.getPluginManager().registerEvents((Listener)INSTANCE, plugin);
        Voicechat.compatibility.scheduleSyncRepeatingTask(INSTANCE::refresh, 0L, 600L);
    }

    private ServerPlayerManager() {
    }

    private synchronized void refresh() {
        this.players = new HashSet<Player>(Bukkit.getOnlinePlayers());
    }

    @EventHandler
    public synchronized void onPlayerJoin(PlayerJoinEvent event) {
        HashSet<Player> newPlayers = new HashSet<Player>(this.players);
        newPlayers.add(event.getPlayer());
        this.players = newPlayers;
    }

    @EventHandler
    public synchronized void onPlayerQuit(PlayerQuitEvent event) {
        HashSet<Player> newPlayers = new HashSet<Player>(this.players);
        newPlayers.remove(event.getPlayer());
        this.players = newPlayers;
    }

    public static Collection<Player> getPlayersInRange(World level, Location pos, double range, @Nullable Predicate<Player> filter) {
        return INSTANCE.getPlayersInRangeInternal(level, pos, range, filter);
    }

    private Collection<Player> getPlayersInRangeInternal(World world, Location pos, double range, @Nullable Predicate<Player> filter) {
        if (!Voicechat.SERVER_CONFIG.threadedServerSupport.get().booleanValue()) {
            return ServerPlayerManager.getPlayersInRangeDirect(world, pos, range, filter);
        }
        ArrayList<Player> nearbyPlayers = new ArrayList<Player>();
        for (Player player : this.players) {
            if (!world.equals((Object)player.getWorld()) || !ServerPlayerManager.isInRange(player.getLocation(), pos, range) || filter != null && !filter.test(player)) continue;
            nearbyPlayers.add(player);
        }
        return nearbyPlayers;
    }

    private static Collection<Player> getPlayersInRangeDirect(World world, Location pos, double range, @Nullable Predicate<Player> filter) {
        ArrayList<Player> nearbyPlayers = new ArrayList<Player>();
        List worldPlayers = world.getPlayers();
        for (int i = 0; i < worldPlayers.size(); ++i) {
            Player player = (Player)worldPlayers.get(i);
            if (!ServerPlayerManager.isInRange(player.getLocation(), pos, range) || filter != null && !filter.test(player)) continue;
            nearbyPlayers.add(player);
        }
        return nearbyPlayers;
    }

    public static boolean isInRange(Location pos1, Location pos2, double range) {
        return ServerPlayerManager.square(pos1.getX() - pos2.getX()) + ServerPlayerManager.square(pos1.getY() - pos2.getY()) + ServerPlayerManager.square(pos1.getZ() - pos2.getZ()) <= ServerPlayerManager.square(range);
    }

    private static double square(double value) {
        return value * value;
    }
}