mirror of
https://github.com/IntellectualSites/PlotSquared.git
synced 2024-09-27 04:12:40 +02:00
e6db8e2750
* Perform code reformatting * Fix javadoc errors
219 lines
8.7 KiB
Java
219 lines
8.7 KiB
Java
/*
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* PlotSquared, a land and world management plugin for Minecraft.
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* Copyright (C) IntellectualSites <https://intellectualsites.com>
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* Copyright (C) IntellectualSites team and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.plotsquared.bukkit.listener;
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import com.google.inject.Inject;
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import com.plotsquared.bukkit.util.BukkitEntityUtil;
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import com.plotsquared.bukkit.util.BukkitUtil;
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import com.plotsquared.core.configuration.caption.TranslatableCaption;
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import com.plotsquared.core.location.Location;
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import com.plotsquared.core.permissions.Permission;
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import com.plotsquared.core.player.PlotPlayer;
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import com.plotsquared.core.plot.Plot;
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import com.plotsquared.core.plot.PlotArea;
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import com.plotsquared.core.plot.PlotHandler;
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import com.plotsquared.core.plot.flag.implementations.ProjectilesFlag;
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import com.plotsquared.core.plot.world.PlotAreaManager;
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import com.plotsquared.core.util.PlotFlagUtil;
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import net.kyori.adventure.text.minimessage.tag.Tag;
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import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
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import org.bukkit.entity.Entity;
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import org.bukkit.entity.LivingEntity;
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import org.bukkit.entity.Player;
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import org.bukkit.entity.Projectile;
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import org.bukkit.entity.ThrownPotion;
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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.entity.LingeringPotionSplashEvent;
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import org.bukkit.event.entity.PotionSplashEvent;
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import org.bukkit.event.entity.ProjectileHitEvent;
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import org.bukkit.event.entity.ProjectileLaunchEvent;
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import org.bukkit.projectiles.BlockProjectileSource;
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import org.bukkit.projectiles.ProjectileSource;
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import org.checkerframework.checker.nullness.qual.NonNull;
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@SuppressWarnings("unused")
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public class ProjectileEventListener implements Listener {
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private final PlotAreaManager plotAreaManager;
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@Inject
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public ProjectileEventListener(final @NonNull PlotAreaManager plotAreaManager) {
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this.plotAreaManager = plotAreaManager;
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}
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@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
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public void onLingeringPotionSplash(LingeringPotionSplashEvent event) {
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// Cancelling projectile hit events still results in area effect clouds.
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// We need to cancel the splash events to get rid of those.
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onProjectileHit(event);
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}
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@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
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public void onPotionSplash(PotionSplashEvent event) {
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ThrownPotion damager = event.getPotion();
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Location location = BukkitUtil.adapt(damager.getLocation());
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if (!this.plotAreaManager.hasPlotArea(location.getWorldName())) {
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return;
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}
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int count = 0;
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for (LivingEntity victim : event.getAffectedEntities()) {
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if (!BukkitEntityUtil.entityDamage(damager, victim)) {
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event.setIntensity(victim, 0);
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count++;
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}
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}
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if (count > 0 && count == event.getAffectedEntities().size()) {
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event.setCancelled(true);
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} else {
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// Cancelling projectile hit events still results in potions
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// splashing in the world. We need to cancel the splash events to
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// avoid that.
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onProjectileHit(event);
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}
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}
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@EventHandler(ignoreCancelled = true)
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public void onProjectileLaunch(ProjectileLaunchEvent event) {
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Projectile entity = event.getEntity();
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ProjectileSource shooter = entity.getShooter();
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if (!(shooter instanceof Player)) {
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return;
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}
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Location location = BukkitUtil.adapt(entity.getLocation());
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PlotArea area = location.getPlotArea();
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if (area == null) {
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return;
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}
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PlotPlayer<Player> pp = BukkitUtil.adapt((Player) shooter);
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Plot plot = location.getOwnedPlot();
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if (plot == null) {
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if (!PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, ProjectilesFlag.class, true) && !pp.hasPermission(
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Permission.PERMISSION_ADMIN_PROJECTILE_ROAD
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)) {
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pp.sendMessage(
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TranslatableCaption.of("permission.no_permission_event"),
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TagResolver.resolver(
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"node",
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Tag.inserting(Permission.PERMISSION_ADMIN_PROJECTILE_ROAD)
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)
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);
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entity.remove();
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event.setCancelled(true);
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}
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} else if (!plot.hasOwner()) {
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if (!pp.hasPermission(Permission.PERMISSION_ADMIN_PROJECTILE_UNOWNED)) {
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pp.sendMessage(
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TranslatableCaption.of("permission.no_permission_event"),
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TagResolver.resolver(
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"node",
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Tag.inserting(Permission.PERMISSION_ADMIN_PROJECTILE_UNOWNED)
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)
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);
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entity.remove();
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event.setCancelled(true);
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}
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} else if (!plot.isAdded(pp.getUUID())) {
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if (!plot.getFlag(ProjectilesFlag.class)) {
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if (!pp.hasPermission(Permission.PERMISSION_ADMIN_PROJECTILE_OTHER)) {
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pp.sendMessage(
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TranslatableCaption.of("permission.no_permission_event"),
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TagResolver.resolver(
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"node",
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Tag.inserting(Permission.PERMISSION_ADMIN_PROJECTILE_OTHER)
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)
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);
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entity.remove();
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event.setCancelled(true);
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}
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}
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}
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}
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@EventHandler
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public void onProjectileHit(ProjectileHitEvent event) {
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Projectile entity = event.getEntity();
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Location location = BukkitUtil.adapt(entity.getLocation());
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if (!this.plotAreaManager.hasPlotArea(location.getWorldName())) {
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return;
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}
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PlotArea area = location.getPlotArea();
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if (area == null) {
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return;
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}
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Plot plot = area.getPlot(location);
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ProjectileSource shooter = entity.getShooter();
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if (shooter instanceof Player) {
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if (!((Player) shooter).isOnline()) {
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if (plot != null) {
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if (plot.isAdded(((Player) shooter).getUniqueId()) || plot.getFlag(ProjectilesFlag.class)) {
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return;
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}
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} else if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, ProjectilesFlag.class, true)) {
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return;
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}
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entity.remove();
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event.setCancelled(true);
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return;
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}
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PlotPlayer<?> pp = BukkitUtil.adapt((Player) shooter);
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if (plot == null) {
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if (!PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, ProjectilesFlag.class, true) && !pp.hasPermission(
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Permission.PERMISSION_ADMIN_PROJECTILE_UNOWNED
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)) {
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entity.remove();
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event.setCancelled(true);
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}
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return;
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}
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if (plot.isAdded(pp.getUUID()) || pp.hasPermission(Permission.PERMISSION_ADMIN_PROJECTILE_OTHER) || plot.getFlag(
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ProjectilesFlag.class)) {
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return;
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}
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entity.remove();
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event.setCancelled(true);
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return;
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}
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if (!(shooter instanceof Entity) && shooter != null) {
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if (plot == null) {
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entity.remove();
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event.setCancelled(true);
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return;
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}
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Location sLoc =
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BukkitUtil.adapt(((BlockProjectileSource) shooter).getBlock().getLocation());
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if (!area.contains(sLoc.getX(), sLoc.getZ())) {
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entity.remove();
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event.setCancelled(true);
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return;
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}
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Plot sPlot = area.getOwnedPlotAbs(sLoc);
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if (sPlot == null || !PlotHandler.sameOwners(plot, sPlot)) {
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entity.remove();
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event.setCancelled(true);
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}
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}
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}
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}
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