286 lines
13 KiB
Java
286 lines
13 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.core.command;
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import com.google.inject.Inject;
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import com.plotsquared.core.configuration.caption.TranslatableCaption;
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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.PlotId;
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import com.plotsquared.core.plot.world.PlotAreaManager;
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import com.plotsquared.core.util.MathMan;
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import com.plotsquared.core.util.WorldUtil;
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import com.plotsquared.core.util.task.TaskManager;
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import com.plotsquared.core.util.task.TaskTime;
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import net.kyori.adventure.text.minimessage.Template;
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import org.checkerframework.checker.nullness.qual.NonNull;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Set;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.atomic.AtomicBoolean;
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@CommandDeclaration(command = "condense",
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permission = "plots.admin",
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usage = "/plot condense <area> <start|stop|info> [radius]",
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category = CommandCategory.ADMINISTRATION,
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requiredType = RequiredType.CONSOLE)
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public class Condense extends SubCommand {
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public static boolean TASK = false;
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private final PlotAreaManager plotAreaManager;
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private final WorldUtil worldUtil;
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@Inject
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public Condense(
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final @NonNull PlotAreaManager plotAreaManager,
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final @NonNull WorldUtil worldUtil
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) {
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this.plotAreaManager = plotAreaManager;
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this.worldUtil = worldUtil;
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}
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@SuppressWarnings("unchecked")
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@Override
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public boolean onCommand(final PlotPlayer<?> player, String[] args) {
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if (args.length != 2 && args.length != 3) {
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player.sendMessage(
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TranslatableCaption.of("commandconfig.command_syntax"),
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Template.of("value", "/plot condense <area> <start | stop | info> [radius]")
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);
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return false;
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}
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PlotArea area = this.plotAreaManager.getPlotAreaByString(args[0]);
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if (area == null || !this.worldUtil.isWorld(area.getWorldName())) {
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player.sendMessage(TranslatableCaption.of("invalid.invalid_area"));
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return false;
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}
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switch (args[1].toLowerCase()) {
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case "start" -> {
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if (args.length == 2) {
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player.sendMessage(
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TranslatableCaption.of("commandconfig.command_syntax"),
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Template.of("value", "/plot condense" + area + " start <radius>")
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);
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return false;
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}
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if (Condense.TASK) {
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player.sendMessage(TranslatableCaption.of("condense.task_already_started"));
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return false;
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}
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if (!MathMan.isInteger(args[2])) {
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player.sendMessage(TranslatableCaption.of("condense.invalid_radius"));
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return false;
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}
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int radius = Integer.parseInt(args[2]);
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final List<Plot> plots = new ArrayList<>(area.getPlots());
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// remove non base plots
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Iterator<Plot> iterator = plots.iterator();
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int maxSize = 0;
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ArrayList<Integer> sizes = new ArrayList<>();
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while (iterator.hasNext()) {
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Plot plot = iterator.next();
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if (!plot.isBasePlot()) {
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iterator.remove();
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continue;
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}
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int size = plot.getConnectedPlots().size();
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if (size > maxSize) {
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maxSize = size;
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}
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sizes.add(size - 1);
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}
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// Sort plots by size (buckets?)]
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ArrayList<Plot>[] buckets = new ArrayList[maxSize];
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for (int i = 0; i < plots.size(); i++) {
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Plot plot = plots.get(i);
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int size = sizes.get(i);
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ArrayList<Plot> array = buckets[size];
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if (array == null) {
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array = new ArrayList<>();
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buckets[size] = array;
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}
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array.add(plot);
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}
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final ArrayList<Plot> allPlots = new ArrayList<>(plots.size());
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for (int i = buckets.length - 1; i >= 0; i--) {
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ArrayList<Plot> array = buckets[i];
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if (array != null) {
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allPlots.addAll(array);
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}
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}
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int size = allPlots.size();
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int minimumRadius = (int) Math.ceil(Math.sqrt(size) / 2 + 1);
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if (radius < minimumRadius) {
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player.sendMessage(TranslatableCaption.of("condense.radius_too_small"));
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return false;
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}
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List<PlotId> toMove = new ArrayList<>(getPlots(allPlots, radius));
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final List<PlotId> free = new ArrayList<>();
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PlotId start = PlotId.of(0, 0);
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while (start.getX() <= minimumRadius && start.getY() <= minimumRadius) {
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Plot plot = area.getPlotAbs(start);
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if (plot != null && !plot.hasOwner()) {
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free.add(plot.getId());
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}
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start = start.getNextId();
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}
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if (free.isEmpty() || toMove.isEmpty()) {
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player.sendMessage(TranslatableCaption.of("condense.no_free_plots_found"));
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return false;
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}
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player.sendMessage(TranslatableCaption.of("condense.task_started"));
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Condense.TASK = true;
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Runnable run = new Runnable() {
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@Override
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public void run() {
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if (!Condense.TASK) {
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player.sendMessage(TranslatableCaption.of("debugexec.task_cancelled"));
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}
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if (allPlots.isEmpty()) {
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Condense.TASK = false;
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player.sendMessage(TranslatableCaption.of("condense.task_complete"));
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return;
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}
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final Runnable task = this;
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final Plot origin = allPlots.remove(0);
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int i = 0;
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while (free.size() > i) {
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final Plot possible = origin.getArea().getPlotAbs(free.get(i));
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if (possible.hasOwner()) {
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free.remove(i);
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continue;
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}
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i++;
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final AtomicBoolean result = new AtomicBoolean(false);
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try {
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result.set(origin.getPlotModificationManager().move(possible, player, () -> {
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if (result.get()) {
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player.sendMessage(
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TranslatableCaption.of("condense.moving"),
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Template.of("origin", String.valueOf(origin)),
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Template.of("possible", String.valueOf(possible))
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);
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TaskManager.runTaskLater(task, TaskTime.ticks(1L));
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}
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}, false).get());
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} catch (InterruptedException | ExecutionException e) {
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e.printStackTrace();
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}
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if (result.get()) {
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break;
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}
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}
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if (free.isEmpty()) {
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Condense.TASK = false;
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player.sendMessage(TranslatableCaption.of("condense.task_failed"));
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return;
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}
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if (i >= free.size()) {
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player.sendMessage(
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TranslatableCaption.of("condense.skipping"),
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Template.of("plot", String.valueOf(origin))
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);
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}
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}
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};
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TaskManager.runTaskAsync(run);
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return true;
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}
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case "stop" -> {
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if (!Condense.TASK) {
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player.sendMessage(TranslatableCaption.of("condense.task_stopped"));
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return false;
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}
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Condense.TASK = false;
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player.sendMessage(TranslatableCaption.of("condense.task_stopped"));
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return true;
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}
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case "info" -> {
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if (args.length == 2) {
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player.sendMessage(
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TranslatableCaption.of("commandconfig.command_syntax"),
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Template.of("value", "/plot condense " + area + " info <radius>")
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);
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return false;
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}
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if (!MathMan.isInteger(args[2])) {
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player.sendMessage(TranslatableCaption.of("condense.invalid_radius"));
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return false;
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}
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int radius = Integer.parseInt(args[2]);
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Collection<Plot> plots = area.getPlots();
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int size = plots.size();
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int minimumRadius = (int) Math.ceil(Math.sqrt(size) / 2 + 1);
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if (radius < minimumRadius) {
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player.sendMessage(TranslatableCaption.of("condense.radius_too_small"));
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return false;
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}
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int maxMove = getPlots(plots, minimumRadius).size();
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int userMove = getPlots(plots, radius).size();
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player.sendMessage(TranslatableCaption.of("condense.default_eval"));
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player.sendMessage(
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TranslatableCaption.of("condense.minimum_radius"),
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Template.of("minimumRadius", String.valueOf(minimumRadius))
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);
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player.sendMessage(
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TranslatableCaption.of("condense.minimum_radius"),
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Template.of("maxMove", String.valueOf(maxMove))
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);
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player.sendMessage(TranslatableCaption.of("condense.input_eval"));
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player.sendMessage(
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TranslatableCaption.of("condense.input_radius"),
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Template.of("radius", String.valueOf(radius))
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);
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player.sendMessage(
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TranslatableCaption.of("condense.estimated_moves"),
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Template.of("userMove", String.valueOf(userMove))
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);
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player.sendMessage(TranslatableCaption.of("condense.eta"));
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player.sendMessage(TranslatableCaption.of("condense.radius_measured"));
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return true;
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}
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}
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player.sendMessage(
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TranslatableCaption.of("commandconfig.command_syntax"),
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Template.of("value", "/plot condense " + area.getWorldName() + " <start | stop | info> [radius]")
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);
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return false;
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}
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public Set<PlotId> getPlots(Collection<Plot> plots, int radius) {
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HashSet<PlotId> outside = new HashSet<>();
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for (Plot plot : plots) {
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if (plot.getId().getX() > radius || plot.getId().getX() < -radius || plot.getId().getY() > radius
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|| plot.getId().getY() < -radius) {
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outside.add(plot.getId());
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}
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}
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return outside;
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}
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}
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