/** * This file is part of Skript. * * Skript 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. * * Skript 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 Skript. If not, see <http://www.gnu.org/licenses/>. * * * Copyright 2011-2017 Peter Güttinger and contributors */ package ch.njol.skript.hooks.regions.conditions; import org.bukkit.Location; import org.bukkit.entity.Player; import org.bukkit.event.Event; import org.eclipse.jdt.annotation.Nullable; import ch.njol.skript.Skript; import ch.njol.skript.doc.Description; import ch.njol.skript.doc.Examples; import ch.njol.skript.doc.Name; import ch.njol.skript.doc.Since; import ch.njol.skript.hooks.regions.RegionsPlugin; import ch.njol.skript.lang.Condition; import ch.njol.skript.lang.Expression; import ch.njol.skript.lang.SkriptParser.ParseResult; import ch.njol.skript.util.Direction; import ch.njol.util.Checker; import ch.njol.util.Kleenean; /** * @author Peter Güttinger */ @Name("Can Build") @Description({"Tests whether a player is allowed to build at a certain location.", "This condition requires a supported <a href='../classes.html#region'>regions</a> plugin to be installed."}) @Examples({"command /setblock <material>:", " description: set the block at your crosshair to a different type", " trigger:", " player cannot build at the targeted block:", " message \"You do not have permission to change blocks there!\"", " stop", " set the targeted block to argument"}) @Since("2.0") public class CondCanBuild extends Condition { static { Skript.registerCondition(CondCanBuild.class, "%players% (can|(is|are) allowed to) build %directions% %locations%", "%players% (can('t|not)|(is|are)(n't| not) allowed to) build %directions% %locations%"); } @SuppressWarnings("null") private Expression<Player> players; @SuppressWarnings("null") Expression<Location> locations; @SuppressWarnings({"unchecked", "null"}) @Override public boolean init(final Expression<?>[] exprs, final int matchedPattern, final Kleenean isDelayed, final ParseResult parseResult) { players = (Expression<Player>) exprs[0]; locations = Direction.combine((Expression<? extends Direction>) exprs[1], (Expression<? extends Location>) exprs[2]); setNegated(matchedPattern == 1); return true; } @Override public boolean check(final Event e) { return players.check(e, new Checker<Player>() { @Override public boolean check(final Player p) { return locations.check(e, new Checker<Location>() { @Override public boolean check(final Location l) { return RegionsPlugin.canBuild(p, l); } }, isNegated()); } }); } @Override public String toString(final @Nullable Event e, final boolean debug) { return players.toString(e, debug) + " can build " + locations.toString(e, debug); } }