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117 lines
3.6 KiB
Java
117 lines
3.6 KiB
Java
// $Id$
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/*
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* WorldEdit
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* Copyright (C) 2010, 2011 sk89q <http://www.sk89q.com> 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 <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.worldedit.regions;
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import com.sk89q.worldedit.BlockVector;
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import com.sk89q.worldedit.LocalPlayer;
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import com.sk89q.worldedit.LocalSession;
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import com.sk89q.worldedit.LocalWorld;
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import com.sk89q.worldedit.Vector;
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/**
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* Alternative selector for cuboids.
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*
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* @author sk89q
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*/
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public class ExtendingCuboidRegionSelector extends CuboidRegionSelector {
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public ExtendingCuboidRegionSelector(LocalWorld world) {
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super(world);
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}
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public ExtendingCuboidRegionSelector(RegionSelector oldSelector) {
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super(oldSelector);
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if (pos1 == null || pos2 == null) {
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return;
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}
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pos1 = region.getMinimumPoint().toBlockVector();
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pos2 = region.getMaximumPoint().toBlockVector();
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region.setPos1(pos1);
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region.setPos2(pos2);
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}
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public ExtendingCuboidRegionSelector(LocalWorld world, Vector pos1, Vector pos2) {
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this(world);
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pos1 = Vector.getMinimum(pos1, pos2);
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pos2 = Vector.getMaximum(pos1, pos2);
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region.setPos1(pos1);
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region.setPos2(pos2);
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}
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@Override
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public boolean selectPrimary(Vector pos) {
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if (pos1 != null && pos2 != null && pos.compareTo(pos1) == 0 && pos.compareTo(pos2) == 0) {
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return false;
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}
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pos1 = pos2 = pos.toBlockVector();
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region.setPos1(pos1);
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region.setPos2(pos2);
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return true;
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}
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@Override
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public boolean selectSecondary(Vector pos) {
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if (pos1 == null || pos2 == null) {
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return selectPrimary(pos);
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}
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if (region.contains(pos)) {
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return false;
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}
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double x1 = Math.min(pos.getX(), pos1.getX());
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double y1 = Math.min(pos.getY(), pos1.getY());
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double z1 = Math.min(pos.getZ(), pos1.getZ());
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double x2 = Math.max(pos.getX(), pos2.getX());
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double y2 = Math.max(pos.getY(), pos2.getY());
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double z2 = Math.max(pos.getZ(), pos2.getZ());
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final BlockVector o1 = pos1;
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final BlockVector o2 = pos2;
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pos1 = new BlockVector(x1, y1, z1);
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pos2 = new BlockVector(x2, y2, z2);
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region.setPos1(pos1);
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region.setPos2(pos2);
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assert(region.contains(o1));
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assert(region.contains(o2));
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assert(region.contains(pos));
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return true;
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}
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@Override
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public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector pos) {
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player.print("Started selection at " + pos + " (" + region.getArea() + ").");
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explainRegionAdjust(player, session);
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}
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@Override
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public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector pos) {
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player.print("Extended selection to encompass " + pos + " (" + region.getArea() + ").");
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explainRegionAdjust(player, session);
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}
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}
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