70 lines
2.9 KiB
Java
70 lines
2.9 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2024 ViaVersion and contributors
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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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package com.viaversion.viaversion.protocols.protocol1_13to1_12_2.blockconnections;
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import com.viaversion.viaversion.api.connection.UserConnection;
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import com.viaversion.viaversion.api.minecraft.BlockFace;
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import com.viaversion.viaversion.api.minecraft.Position;
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import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
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import it.unimi.dsi.fastutil.ints.IntSet;
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import java.util.EnumMap;
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import java.util.Locale;
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import java.util.Map;
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public abstract class AbstractStempConnectionHandler extends ConnectionHandler {
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private static final BlockFace[] BLOCK_FACES = {BlockFace.EAST, BlockFace.NORTH, BlockFace.SOUTH, BlockFace.WEST};
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private final IntSet blockId = new IntOpenHashSet();
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private final int baseStateId;
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private final Map<BlockFace, Integer> stemps = new EnumMap<>(BlockFace.class);
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protected AbstractStempConnectionHandler(String baseStateId) {
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this.baseStateId = ConnectionData.getId(baseStateId);
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}
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ConnectionData.ConnectorInitAction getInitAction(final String blockId, final String toKey) {
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final AbstractStempConnectionHandler handler = this;
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return blockData -> {
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if (blockData.getSavedBlockStateId() == baseStateId || blockId.equals(blockData.getMinecraftKey())) {
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if (blockData.getSavedBlockStateId() != baseStateId) {
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handler.blockId.add(blockData.getSavedBlockStateId());
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}
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ConnectionData.connectionHandlerMap.put(blockData.getSavedBlockStateId(), handler);
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}
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if (blockData.getMinecraftKey().equals(toKey)) {
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String facing = blockData.getValue("facing").toUpperCase(Locale.ROOT);
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stemps.put(BlockFace.valueOf(facing), blockData.getSavedBlockStateId());
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}
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};
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}
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@Override
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public int connect(UserConnection user, Position position, int blockState) {
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if (blockState != baseStateId) {
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return blockState;
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}
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for (BlockFace blockFace : BLOCK_FACES) {
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if (blockId.contains(getBlockData(user, position.getRelative(blockFace)))) {
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return stemps.get(blockFace);
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}
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}
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return baseStateId;
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}
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}
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