65 lines
2.9 KiB
Java
65 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) 2016-2021 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.util.Pair;
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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 java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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public class SnowyGrassConnectionHandler extends ConnectionHandler {
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private static final Map<Pair<Integer, Boolean>, Integer> grassBlocks = new HashMap<>();
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private static final Set<Integer> snows = new HashSet<>();
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static ConnectionData.ConnectorInitAction init() {
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final Set<String> snowyGrassBlocks = new HashSet<>();
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snowyGrassBlocks.add("minecraft:grass_block");
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snowyGrassBlocks.add("minecraft:podzol");
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snowyGrassBlocks.add("minecraft:mycelium");
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final SnowyGrassConnectionHandler handler = new SnowyGrassConnectionHandler();
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return blockData -> {
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if (snowyGrassBlocks.contains(blockData.getMinecraftKey())) {
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ConnectionData.connectionHandlerMap.put(blockData.getSavedBlockStateId(), handler);
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blockData.set("snowy", "true");
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grassBlocks.put(new Pair<>(blockData.getSavedBlockStateId(), true), blockData.getBlockStateId());
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blockData.set("snowy", "false");
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grassBlocks.put(new Pair<>(blockData.getSavedBlockStateId(), false), blockData.getBlockStateId());
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}
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if (blockData.getMinecraftKey().equals("minecraft:snow") || blockData.getMinecraftKey().equals("minecraft:snow_block")) {
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ConnectionData.connectionHandlerMap.put(blockData.getSavedBlockStateId(), handler);
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snows.add(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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int blockUpId = getBlockData(user, position.getRelative(BlockFace.TOP));
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Integer newId = grassBlocks.get(new Pair<>(blockState, snows.contains(blockUpId)));
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if (newId != null) {
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return newId;
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}
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return blockState;
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}
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} |