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.GoalBlock;
023import baritone.api.utils.BetterBlockPos;
024import net.minecraft.util.math.MathHelper;
025
026import java.util.stream.Stream;
027
028public enum RelativeGoalBlock implements IDatatypePost<GoalBlock, BetterBlockPos> {
029    INSTANCE;
030
031    @Override
032    public GoalBlock 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 GoalBlock(
039                MathHelper.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.x)),
040                MathHelper.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.y)),
041                MathHelper.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.z))
042        );
043    }
044
045    @Override
046    public Stream<String> tabComplete(IDatatypeContext ctx) {
047        final IArgConsumer consumer = ctx.getConsumer();
048        if (consumer.hasAtMost(3)) {
049            return consumer.tabCompleteDatatype(RelativeCoordinate.INSTANCE);
050        }
051        return Stream.empty();
052    }
053}