Examples with IPlayerData fr.neatmonster.nocheatplus.players.IPlayerData used on opensource projects

Example 51 with IPlayerData

use of fr.neatmonster.nocheatplus.players.IPlayerData in project NoCheatPlus by NoCheatPlus.

the class FightListener method onEntityDamageByEntity.

/**
 * (Not an event listener method: call from EntityDamageEvent handler at
 * EventPriority.LOWEST.)
 *
 * @param damagedPlayer
 * @param damagedIsDead
 * @param damagedData
 * @param event
 */
private void onEntityDamageByEntity(final Entity damaged, final Player damagedPlayer, final boolean damagedIsDead, final boolean damagedIsFake, final FightData damagedData, final EntityDamageByEntityEvent event, final IPenaltyList penaltyList) {
    final Entity damager = event.getDamager();
    final int tick = TickTask.getTick();
    if (damagedPlayer != null && !damagedIsDead) {
        // TODO: check once more when to set this (!) in terms of order.
        damagedData.damageTakenByEntityTick = tick;
        // TODO: Remove workaround anyway, if the issue only exists on a minor CB version.
        if (BridgeEnchant.hasThorns(damagedPlayer)) {
            // Remember the id of the attacker to allow counter damage.
            damagedData.thornsId = damager.getEntityId();
        } else {
            damagedData.thornsId = Integer.MIN_VALUE;
        }
    }
    final DamageCause damageCause = event.getCause();
    final Player player = damager instanceof Player ? (Player) damager : null;
    Player attacker = player;
    // TODO: deobfuscate.
    if (damager instanceof TNTPrimed) {
        final Entity source = ((TNTPrimed) damager).getSource();
        if (source instanceof Player) {
            attacker = (Player) source;
        }
    }
    final FightData attackerData;
    final IPlayerData attackerPData = attacker == null ? null : DataManager.getPlayerData(attacker);
    if (attacker != null) {
        attackerData = attackerPData.getGenericInstance(FightData.class);
        // TODO: TEST: Check unused velocity for the attacker. (Needs more efficient pre condition checks.)
        if (attackerPData.isDebugActive(checkType)) {
            // TODO: Pass result to further checks for reference?
            // TODO: attackerData.debug flag.
            // TODO: Fake players likely have unused velocity, just clear unused?
            UnusedVelocity.checkUnusedVelocity(attacker, CheckType.FIGHT, attackerPData);
        }
        // Workaround for subsequent melee damage eventsfor explosions. TODO: Legacy or not, need a KB.
        if (damageCause == DamageCause.BLOCK_EXPLOSION || damageCause == DamageCause.ENTITY_EXPLOSION) {
            // NOTE: Pigs don't have data.
            attackerData.lastExplosionEntityId = damaged.getEntityId();
            attackerData.lastExplosionDamageTick = tick;
            return;
        }
    } else {
        attackerData = null;
    }
    if (player != null) {
        // Actual fight checks.
        if (damageCause == DamageCause.ENTITY_ATTACK) {
            // TODO: Might/should skip the damage comparison, though checking on lowest priority.
            if (damaged.getEntityId() == attackerData.lastExplosionEntityId && tick == attackerData.lastExplosionDamageTick) {
                attackerData.lastExplosionDamageTick = -1;
                attackerData.lastExplosionEntityId = Integer.MAX_VALUE;
            } else // Prevent attacking if a set back is scheduled.
            if (MovingUtil.hasScheduledPlayerSetBack(player)) {
                if (attackerPData.isDebugActive(checkType)) {
                    // Use fight data flag for efficiency.
                    debug(attacker, "Prevent melee attack, due to a scheduled set back.");
                }
                event.setCancelled(true);
            } else // Ordinary melee damage handling.
            if (handleNormalDamage(player, !crossPlugin.getHandle().isNativePlayer(player), damaged, damagedIsFake, BridgeHealth.getOriginalDamage(event), BridgeHealth.getFinalDamage(event), tick, attackerData, attackerPData, penaltyList)) {
                event.setCancelled(true);
            }
        }
    }
}

Example 52 with IPlayerData

use of fr.neatmonster.nocheatplus.players.IPlayerData in project NoCheatPlus by NoCheatPlus.

the class FightListener method onItemHeld.

@EventHandler(ignoreCancelled = false, priority = EventPriority.MONITOR)
public void onItemHeld(final PlayerItemHeldEvent event) {
    final Player player = event.getPlayer();
    final IPlayerData pData = DataManager.getPlayerData(player);
    final long penalty = pData.getGenericInstance(FightConfig.class).toolChangeAttackPenalty;
    if (penalty > 0) {
        pData.getGenericInstance(FightData.class).attackPenalty.applyPenalty(penalty);
    }
}

Example 53 with IPlayerData

use of fr.neatmonster.nocheatplus.players.IPlayerData in project NoCheatPlus by NoCheatPlus.

the class FightListener method onEntityDamageMonitor.

@EventHandler(ignoreCancelled = true, priority = EventPriority.MONITOR)
public void onEntityDamageMonitor(final EntityDamageEvent event) {
    final Entity damaged = event.getEntity();
    if (damaged instanceof Player) {
        final Player damagedPlayer = (Player) damaged;
        final IPlayerData damagedPData = DataManager.getPlayerData(damagedPlayer);
        final FightData damagedData = damagedPData.getGenericInstance(FightData.class);
        final int ndt = damagedPlayer.getNoDamageTicks();
        if (damagedData.lastDamageTick == TickTask.getTick() && damagedData.lastNoDamageTicks != ndt) {
            // Plugin compatibility thing.
            damagedData.lastNoDamageTicks = ndt;
        }
        // Knock-back calculation (1.8: events only fire if they would count by ndt).
        switch(event.getCause()) {
            case ENTITY_ATTACK:
                if (event instanceof EntityDamageByEntityEvent) {
                    final Entity entity = ((EntityDamageByEntityEvent) event).getDamager();
                    if ((entity instanceof Player) && !damagedPlayer.isInsideVehicle() && damagedPData.getGenericInstance(FightConfig.class).knockBackVelocityPvP) {
                        // TODO: Use the velocity event that is sent anyway and replace x/z if 0 (queue max. values).
                        applyKnockBack((Player) entity, damagedPlayer, damagedData, damagedPData);
                    }
                }
            default:
                break;
        }
    }
}

Example 54 with IPlayerData

use of fr.neatmonster.nocheatplus.players.IPlayerData in project NoCheatPlus by NoCheatPlus.

the class ModUtil method motdOnJoin.

/**
 * Send block codes to the player according to allowed or disallowed client-mods or client-mod features.
 * @param player
 */
public static void motdOnJoin(final Player player) {
    final ConfigFile config = ConfigManager.getConfigFile();
    if (!config.getBoolean(ConfPaths.PROTECT_CLIENTS_MOTD_ACTIVE)) {
        // No message is to be sent.
        return;
    }
    // TODO: Somebody test this all !
    // TODO: add feature to check world specific (!).
    // Check if we allow all the client mods.
    final boolean allowAll = config.getBoolean(ConfPaths.PROTECT_CLIENTS_MOTD_ALLOWALL);
    String message = "";
    final IPlayerData data = DataManager.getPlayerData(player);
    for (int i = 0; i < motdS.length; i++) {
        message = motdS[i].onPlayerJoin(message, player, data, allowAll);
    }
    if (!message.isEmpty()) {
        player.sendMessage(message);
    }
}

Example 55 with IPlayerData

use of fr.neatmonster.nocheatplus.players.IPlayerData in project NoCheatPlus by NoCheatPlus.

the class Drop method check.

/**
 * Checks a player.
 *
 * @param player
 *            the player
 * @return true, if successful
 */
public boolean check(final Player player) {
    // Take time once.
    final long time = System.currentTimeMillis();
    final IPlayerData pData = DataManager.getPlayerData(player);
    final InventoryConfig cc = pData.getGenericInstance(InventoryConfig.class);
    final InventoryData data = pData.getGenericInstance(InventoryData.class);
    boolean cancel = false;
    // Has the configured time passed? If so, reset the counter.
    if (data.dropLastTime + cc.dropTimeFrame <= time) {
        data.dropLastTime = time;
        data.dropCount = 0;
        data.dropVL = 0D;
    } else // Security check, if the system time changes.
    if (data.dropLastTime > time)
        data.dropLastTime = Integer.MIN_VALUE;
    data.dropCount++;
    // The player dropped more than they should.
    if (data.dropCount > cc.dropLimit) {
        // Set their violation level.
        data.dropVL = data.dropCount - cc.dropLimit;
        // Execute whatever actions are associated with this check and the violation level and find out if we should
        // cancel the event.
        cancel = executeActions(player, data.dropVL, data.dropCount - cc.dropLimit, cc.dropActions).willCancel();
    }
    return cancel;
}