mirror of
https://github.com/NoCheatPlus/NoCheatPlus.git
synced 2024-11-02 16:49:39 +01:00
240 lines
9.7 KiB
Java
240 lines
9.7 KiB
Java
package fr.neatmonster.nocheatplus;
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import java.lang.reflect.Field;
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import java.util.ArrayList;
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import java.util.List;
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import net.minecraft.server.DedicatedServer;
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import net.minecraft.server.EntityPlayer;
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import net.minecraft.server.NetServerHandler;
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import net.minecraft.server.NetworkManager;
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import org.bukkit.Bukkit;
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import org.bukkit.craftbukkit.CraftServer;
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import org.bukkit.craftbukkit.entity.CraftPlayer;
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import org.bukkit.entity.Player;
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import org.bukkit.event.EventHandler;
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import org.bukkit.event.EventPriority;
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import org.bukkit.event.Listener;
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import org.bukkit.event.player.PlayerJoinEvent;
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import org.bukkit.plugin.PluginDescriptionFile;
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import org.bukkit.plugin.java.JavaPlugin;
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import fr.neatmonster.nocheatplus.checks.ExecuteActionsEvent;
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import fr.neatmonster.nocheatplus.checks.Workarounds;
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import fr.neatmonster.nocheatplus.checks.blockbreak.BlockBreakListener;
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import fr.neatmonster.nocheatplus.checks.blockinteract.BlockInteractListener;
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import fr.neatmonster.nocheatplus.checks.blockplace.BlockPlaceListener;
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import fr.neatmonster.nocheatplus.checks.chat.ChatListener;
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import fr.neatmonster.nocheatplus.checks.fight.FightListener;
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import fr.neatmonster.nocheatplus.checks.inventory.InventoryListener;
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import fr.neatmonster.nocheatplus.checks.moving.MovingListener;
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import fr.neatmonster.nocheatplus.config.ConfPaths;
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import fr.neatmonster.nocheatplus.config.ConfigManager;
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import fr.neatmonster.nocheatplus.players.Permissions;
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import fr.neatmonster.nocheatplus.utilities.LagMeasureTask;
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/*
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* M"""""""`YM MM'""""'YMM dP dP MM"""""""`YM dP
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* M mmmm. M M' .mmm. `M 88 88 MM mmmmm M 88
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* M MMMMM M .d8888b. M MMMMMooM 88d888b. .d8888b. .d8888b. d8888P M' .M 88 dP dP .d8888b.
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* M MMMMM M 88' `88 M MMMMMMMM 88' `88 88ooood8 88' `88 88 MM MMMMMMMM 88 88 88 Y8ooooo.
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* M MMMMM M 88. .88 M. `MMM' .M 88 88 88. ... 88. .88 88 MM MMMMMMMM 88 88. .88 88
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* M MMMMM M `88888P' MM. .dM dP dP `88888P' `88888P8 dP MM MMMMMMMM dP `88888P' `88888P'
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* MMMMMMMMMMM MMMMMMMMMMM MMMMMMMMMMMM
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*/
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/**
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* This is the main class of NoCheatPlus. The commands, events listeners and tasks are registered here.
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*/
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public class NoCheatPlus extends JavaPlugin implements Listener {
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public static long time = System.currentTimeMillis();
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/** The listeners. */
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private List<Listener> listeners;
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/* (non-Javadoc)
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* @see org.bukkit.plugin.java.JavaPlugin#onDisable()
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*/
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@Override
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public void onDisable() {
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final PluginDescriptionFile pdfFile = getDescription();
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// Stop the lag measuring task.
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LagMeasureTask.cancel();
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// Cleanup the configuration manager.
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ConfigManager.cleanup();
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// Just to be sure nothing gets left out.
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getServer().getScheduler().cancelTasks(this);
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// Tell the server administrator the we finished unloading NoCheatPlus.
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System.out.println("[NoCheatPlus] Version " + pdfFile.getVersion() + " is disabled.");
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}
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/* (non-Javadoc)
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* @see org.bukkit.plugin.java.JavaPlugin#onEnable()
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*/
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@Override
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public void onEnable() {
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// Read the configuration files.
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ConfigManager.init(this);
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// List the events listeners.
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listeners = new ArrayList<Listener>();
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listeners.add(new BlockBreakListener());
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listeners.add(new BlockInteractListener());
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listeners.add(new BlockPlaceListener());
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listeners.add(new ChatListener());
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listeners.add(new FightListener());
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listeners.add(new InventoryListener());
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listeners.add(new MovingListener());
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listeners.add(new Workarounds());
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// Set up a task to monitor server lag.
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LagMeasureTask.start(this);
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// Register all listeners.
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for (final Listener listener : listeners)
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Bukkit.getPluginManager().registerEvents(listener, this);
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Bukkit.getPluginManager().registerEvents(this, this);
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// Register the commands handler.
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getCommand("nocheatplus").setExecutor(new CommandHandler(this));
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// Set the NetServerHandler of every player.
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for (final Player player : Bukkit.getOnlinePlayers())
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setCustomNetServerHandler(player);
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// Tell the server administrator that we finished loading NoCheatPlus now.
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System.out.println("[NoCheatPlus] Version " + getDescription().getVersion() + " is enabled.");
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}
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/**
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* This event handler is used to execute the actions when a violation is detected.
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*
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* @param event
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* the event handled
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*/
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@EventHandler(
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priority = EventPriority.LOWEST)
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final void onExecuteActions(final ExecuteActionsEvent event) {
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event.executeActions();
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}
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/**
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* This event handler is used to send all the disabling messages to the client.
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*
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* @param event
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* the event handled
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*/
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@EventHandler(
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priority = EventPriority.MONITOR)
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public void onPlayerJoin(final PlayerJoinEvent event) {
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final Player player = event.getPlayer();
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// Set the NetServerHandler of the player.
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setCustomNetServerHandler(player);
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// Check if we allow all the client mods.
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final boolean allowAll = ConfigManager.getConfigFile().getBoolean(ConfPaths.MISCELLANEOUS_ALLOWCLIENTMODS);
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String message = "";
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// Allow Rei's Minimap's cave mode.
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if (allowAll || player.hasPermission(Permissions.REI_CAVE))
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message = message + "§0§0§1§e§f";
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// Allow Rei's Minimap's radar.
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if (allowAll || player.hasPermission(Permissions.REI_RADAR))
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message = message + "§0§0§2§3§4§5§6§7§e§f";
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// If all the client mods are allowed, no need to go any further.
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if (allowAll)
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return;
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// Disable Zombe's fly mod.
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if (!player.hasPermission(Permissions.ZOMBE_FLY))
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message = message + "§f §f §1 §0 §2 §4";
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// Disable Zombe's noclip.
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if (!player.hasPermission(Permissions.ZOMBE_NOCLIP))
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message = message + "§f §f §4 §0 §9 §6";
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// Disable Zombe's cheat.
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if (!player.hasPermission(Permissions.ZOMBE_CHEAT))
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message = message + "§f §f §2 §0 §4 §8";
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// Disable CJB's fly mod.
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if (!player.hasPermission(Permissions.CJB_FLY))
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message = message + "§3 §9 §2 §0 §0 §1";
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// Disable CJB's xray.
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if (!player.hasPermission(Permissions.CJB_XRAY))
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message = message + "§3 §9 §2 §0 §0 §2";
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// Disable CJB's radar.
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if (!player.hasPermission(Permissions.CJB_RADAR))
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message = message + "§3 §9 §2 §0 §0 §3";
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// Disable Minecraft AutoMap's ores.
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if (!player.hasPermission(Permissions.MINECRAFTAUTOMAP_ORES))
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message = message + "§0§0§1§f§e";
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// Disable Minecraft AutoMap's cave mode.
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if (!player.hasPermission(Permissions.MINECRAFTAUTOMAP_CAVE))
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message = message + "§0§0§2§f§e";
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// Disable Minecraft AutoMap's radar.
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if (!player.hasPermission(Permissions.MINECRAFTAUTOMAP_RADAR))
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message = message + "§0§0§3§4§5§6§7§8§f§e";
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// Disable Smart Moving's climbing.
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if (!player.hasPermission(Permissions.SMARTMOVING_CLIMBING))
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message = message + "§0§1§0§1§2§f§f";
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// Disable Smart Moving's climbing.
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if (!player.hasPermission(Permissions.SMARTMOVING_SWIMMING))
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message = message + "§0§1§3§4§f§f";
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// Disable Smart Moving's climbing.
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if (!player.hasPermission(Permissions.SMARTMOVING_CRAWLING))
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message = message + "§0§1§5§f§f";
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// Disable Smart Moving's climbing.
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if (!player.hasPermission(Permissions.SMARTMOVING_SLIDING))
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message = message + "§0§1§6§f§f";
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// Disable Smart Moving's climbing.
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if (!player.hasPermission(Permissions.SMARTMOVING_JUMPING))
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message = message + "§0§1§8§9§a§b§f§f";
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// Disable Smart Moving's climbing.
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if (!player.hasPermission(Permissions.SMARTMOVING_FLYING))
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message = message + "§0§1§7§f§f";
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player.sendMessage(message);
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}
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private boolean setCustomNetServerHandler(final Player player) {
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final EntityPlayer entityPlayer = ((CraftPlayer) player).getHandle();
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final NetServerHandler oldNSH = entityPlayer.netServerHandler;
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if (oldNSH instanceof CustomNetServerHandler)
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return false;
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final DedicatedServer server = ((CraftServer) Bukkit.getServer()).getHandle().getServer();
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final NetServerHandler newNSH = new CustomNetServerHandler(server, oldNSH.networkManager, entityPlayer);
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newNSH.a(player.getLocation().getX(), player.getLocation().getY(), player.getLocation().getZ(), player
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.getLocation().getYaw(), player.getLocation().getPitch());
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entityPlayer.netServerHandler = newNSH;
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try {
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final Field field = NetworkManager.class.getDeclaredField("packetListener");
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field.setAccessible(true);
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field.set(oldNSH.networkManager, newNSH);
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} catch (final Exception e) {
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e.printStackTrace();
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}
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oldNSH.disconnected = true;
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server.ac().a(newNSH);
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return true;
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}
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}
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