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.schematic;
019
020import baritone.api.utils.BlockOptionalMetaLookup;
021import net.minecraft.block.state.IBlockState;
022
023public class ReplaceSchematic extends MaskSchematic {
024
025    private final BlockOptionalMetaLookup filter;
026    private final Boolean[][][] cache;
027
028    public ReplaceSchematic(ISchematic schematic, BlockOptionalMetaLookup filter) {
029        super(schematic);
030        this.filter = filter;
031        this.cache = new Boolean[widthX()][heightY()][lengthZ()];
032    }
033
034    @Override
035    public void reset() {
036        // it's final, can't use this.cache = new Boolean[widthX()][heightY()][lengthZ()]
037        for (int x = 0; x < cache.length; x++) {
038            for (int y = 0; y < cache[0].length; y++) {
039                for (int z = 0; z < cache[0][0].length; z++) {
040                    cache[x][y][z] = null;
041                }
042            }
043        }
044    }
045
046    @Override
047    protected boolean partOfMask(int x, int y, int z, IBlockState currentState) {
048        if (cache[x][y][z] == null) {
049            cache[x][y][z] = filter.has(currentState);
050        }
051        return cache[x][y][z];
052    }
053}