64 lines
2.3 KiB
Java
64 lines
2.3 KiB
Java
package de.themoep.randomteleport.searcher.validators;
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/*
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* RandomTeleport - randomteleport-plugin - $project.description
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* Copyright (c) 2019 Max Lee aka Phoenix616 (mail@moep.tv)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import de.themoep.randomteleport.searcher.RandomSearcher;
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import org.bukkit.Location;
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import org.bukkit.Material;
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import org.bukkit.block.Block;
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import org.bukkit.block.BlockFace;
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import java.util.Collections;
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import java.util.EnumSet;
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public class HeightValidator extends LocationValidator {
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private final EnumSet<Material> unsafeBlocks;
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public HeightValidator(Material[] unsafeBlocks) {
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super("height");
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this.unsafeBlocks = EnumSet.noneOf(Material.class);
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Collections.addAll(this.unsafeBlocks, unsafeBlocks);
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}
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@Override
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public boolean validate(RandomSearcher searcher, Location location) {
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Block block = location.getWorld().getHighestBlockAt(location);
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if (block.getY() > searcher.getMaxY()) {
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block = location.getWorld().getBlockAt(
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block.getX(),
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searcher.getMinY() + searcher.getRandom().nextInt(searcher.getMaxY() - searcher.getMinY()),
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block.getZ()
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);
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}
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while (block.isEmpty()) {
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block = block.getRelative(BlockFace.DOWN);
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if (block == null || block.getY() < searcher.getMinY()) {
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return false;
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}
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}
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location.setY(block.getY());
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return isSafe(block.getRelative(BlockFace.UP)) && isSafe(block.getRelative(BlockFace.UP, 2));
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}
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private boolean isSafe(Block block) {
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return block.isPassable() && !block.isLiquid() && !unsafeBlocks.contains(block.getType());
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}
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}
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