/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.command.tool;
import com.sk89q.worldedit.*;
import com.sk89q.worldedit.entity.Player;
import com.sk89q.worldedit.extension.platform.Actor;
import com.sk89q.worldedit.extension.platform.Platform;
import com.sk89q.worldedit.extension.platform.permission.ActorSelectorLimits;
import com.sk89q.worldedit.regions.RegionSelector;
/**
* A wand that can be used at a distance.
*/
public class DistanceWand extends BrushTool implements DoubleActionTraceTool {
public DistanceWand() {
super("worldedit.wand");
}
@Override
public boolean canUse(Actor player) {
return player.hasPermission("worldedit.wand");
}
@Override
public boolean actSecondary(Platform server, LocalConfiguration config, Player 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, ActorSelectorLimits.forActor(player))) {
selector.explainPrimarySelection(player, session, target);
}
return true;
}
return false;
}
@Override
public boolean actPrimary(Platform server, LocalConfiguration config, Player 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, ActorSelectorLimits.forActor(player))) {
selector.explainSecondarySelection(player, session, target);
}
return true;
}
return false;
}
public WorldVector getTarget(Player 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;
}
}