Plex-FAWE/src/main/java/com/sk89q/worldedit/tools/DistanceWand.java

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// $Id$
/*
* WorldEdit
* Copyright (C) 2010 sk89q <http://www.sk89q.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.tools;
import com.sk89q.worldedit.*;
import com.sk89q.worldedit.regions.RegionSelector;
/**
* A wand that can be used at a distance.
*
* @author wizjany
*/
public class DistanceWand extends BrushTool implements DoubleActionTraceTool {
public DistanceWand() {
super("worldedit.wand");
}
public boolean canUse(LocalPlayer player) {
return player.hasPermission("worldedit.wand");
}
public boolean actSecondary(ServerInterface server, LocalConfiguration config,
LocalPlayer player, LocalSession session) {
if (session.isToolControlEnabled() && player.hasPermission("worldedit.selection.pos")) {
WorldVector target = getTarget(player);
if (target == null) return true;
RegionSelector selector = session.getRegionSelector(player.getWorld());
if (selector.selectPrimary(target)) {
selector.explainPrimarySelection(player, session, target);
}
return true;
}
return false;
}
@Override
public boolean actPrimary(ServerInterface server, LocalConfiguration config,
LocalPlayer player, LocalSession session) {
if (session.isToolControlEnabled() && player.hasPermission("worldedit.selection.pos")) {
WorldVector target = getTarget(player);
if (target == null) return true;
RegionSelector selector = session.getRegionSelector(player.getWorld());
if (selector.selectSecondary(target)) {
selector.explainSecondarySelection(player, session, target);
}
return true;
}
return false;
}
public WorldVector getTarget(LocalPlayer player) {
WorldVector target = null;
if (this.range > -1) {
target = player.getBlockTrace(getRange(), true);
} else {
target = player.getBlockTrace(MAX_RANGE);
}
if (target == null) {
player.printError("No block in sight!");
return null;
}
return target;
}
}