forked from GeyserMC/Geyser
85 lines
4.6 KiB
Java
85 lines
4.6 KiB
Java
/*
|
|
* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*
|
|
* @author GeyserMC
|
|
* @link https://github.com/GeyserMC/Geyser
|
|
*/
|
|
|
|
package org.geysermc.connector.network.translators.java.world;
|
|
|
|
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
|
|
import com.github.steveice10.mc.protocol.data.game.world.block.UpdatedTileType;
|
|
import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerUpdateTileEntityPacket;
|
|
import com.nukkitx.math.vector.Vector3i;
|
|
import com.nukkitx.protocol.bedrock.data.inventory.ContainerType;
|
|
import com.nukkitx.protocol.bedrock.packet.ContainerOpenPacket;
|
|
import org.geysermc.connector.GeyserConnector;
|
|
import org.geysermc.connector.network.session.GeyserSession;
|
|
import org.geysermc.connector.network.translators.PacketTranslator;
|
|
import org.geysermc.connector.network.translators.Translator;
|
|
import org.geysermc.connector.network.translators.world.block.entity.BlockEntityTranslator;
|
|
import org.geysermc.connector.network.translators.world.block.entity.SkullBlockEntityTranslator;
|
|
import org.geysermc.connector.utils.BlockEntityUtils;
|
|
import org.geysermc.connector.utils.ChunkUtils;
|
|
|
|
@Translator(packet = ServerUpdateTileEntityPacket.class)
|
|
public class JavaUpdateTileEntityTranslator extends PacketTranslator<ServerUpdateTileEntityPacket> {
|
|
private final boolean cacheChunks;
|
|
|
|
public JavaUpdateTileEntityTranslator() {
|
|
cacheChunks = GeyserConnector.getInstance().getConfig().isCacheChunks();
|
|
}
|
|
|
|
@Override
|
|
public void translate(ServerUpdateTileEntityPacket packet, GeyserSession session) {
|
|
String id = BlockEntityUtils.getBedrockBlockEntityId(packet.getType().name());
|
|
if (packet.getNbt().isEmpty()) { // Fixes errors in CubeCraft sending empty NBT
|
|
BlockEntityUtils.updateBlockEntity(session, null, packet.getPosition());
|
|
return;
|
|
}
|
|
|
|
BlockEntityTranslator translator = BlockEntityUtils.getBlockEntityTranslator(id);
|
|
// The Java block state is used in BlockEntityTranslator.translateTag() to make up for some inconsistencies
|
|
// between Java block states and Bedrock block entity data
|
|
int blockState = cacheChunks ?
|
|
// Cache chunks is enabled; use chunk cache
|
|
session.getConnector().getWorldManager().getBlockAt(session, packet.getPosition()) :
|
|
// Cache chunks is not enabled; use block entity cache
|
|
ChunkUtils.CACHED_BLOCK_ENTITIES.removeInt(packet.getPosition());
|
|
BlockEntityUtils.updateBlockEntity(session, translator.getBlockEntityTag(id, packet.getNbt(), blockState), packet.getPosition());
|
|
// Check for custom skulls.
|
|
if (SkullBlockEntityTranslator.ALLOW_CUSTOM_SKULLS && packet.getNbt().contains("SkullOwner")) {
|
|
SkullBlockEntityTranslator.spawnPlayer(session, packet.getNbt(), blockState);
|
|
}
|
|
|
|
// If block entity is command block, OP permission level is appropriate, player is in creative mode and the NBT is not empty
|
|
if (packet.getType() == UpdatedTileType.COMMAND_BLOCK && session.getOpPermissionLevel() >= 2 &&
|
|
session.getGameMode() == GameMode.CREATIVE && packet.getNbt().size() > 5) {
|
|
ContainerOpenPacket openPacket = new ContainerOpenPacket();
|
|
openPacket.setBlockPosition(Vector3i.from(packet.getPosition().getX(), packet.getPosition().getY(), packet.getPosition().getZ()));
|
|
openPacket.setId((byte) 1);
|
|
openPacket.setType(ContainerType.COMMAND_BLOCK);
|
|
openPacket.setUniqueEntityId(-1);
|
|
session.sendUpstreamPacket(openPacket);
|
|
}
|
|
}
|
|
}
|