001/*
002 * This file is part of Baritone.
003 *
004 * Baritone is free software: you can redistribute it and/or modify
005 * it under the terms of the GNU Lesser General Public License as published by
006 * the Free Software Foundation, either version 3 of the License, or
007 * (at your option) any later version.
008 *
009 * Baritone is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012 * GNU Lesser General Public License for more details.
013 *
014 * You should have received a copy of the GNU Lesser General Public License
015 * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
016 */
017
018package baritone.api.command.datatypes;
019
020import baritone.api.command.argument.IArgConsumer;
021import baritone.api.command.exception.CommandException;
022import baritone.api.pathing.goals.GoalXZ;
023import baritone.api.utils.BetterBlockPos;
024import net.minecraft.util.math.MathHelper;
025
026import java.util.stream.Stream;
027
028public enum RelativeGoalXZ implements IDatatypePost<GoalXZ, BetterBlockPos> {
029    INSTANCE;
030
031    @Override
032    public GoalXZ apply(IDatatypeContext ctx, BetterBlockPos origin) throws CommandException {
033        if (origin == null) {
034            origin = BetterBlockPos.ORIGIN;
035        }
036
037        final IArgConsumer consumer = ctx.getConsumer();
038        return new GoalXZ(
039                MathHelper.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.x)),
040                MathHelper.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.z))
041        );
042    }
043
044    @Override
045    public Stream<String> tabComplete(IDatatypeContext ctx) {
046        final IArgConsumer consumer = ctx.getConsumer();
047        if (consumer.hasAtMost(2)) {
048            return consumer.tabCompleteDatatype(RelativeCoordinate.INSTANCE);
049        }
050        return Stream.empty();
051    }
052}