2020-06-29 23:52:32 +00:00
|
|
|
/*
|
2021-01-01 15:10:36 +00:00
|
|
|
* Copyright (c) 2019-2021 GeyserMC. http://geysermc.org
|
2020-06-29 23:52:32 +00:00
|
|
|
*
|
2020-07-30 20:10:15 +00:00
|
|
|
* 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:
|
2020-06-29 23:52:32 +00:00
|
|
|
*
|
2020-07-30 20:10:15 +00:00
|
|
|
* The above copyright notice and this permission notice shall be included in
|
|
|
|
* all copies or substantial portions of the Software.
|
2020-06-29 23:52:32 +00:00
|
|
|
*
|
2020-07-30 20:10:15 +00:00
|
|
|
* 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.
|
2020-06-29 23:52:32 +00:00
|
|
|
*
|
2020-07-30 20:10:15 +00:00
|
|
|
* @author GeyserMC
|
|
|
|
* @link https://github.com/GeyserMC/Geyser
|
2020-06-29 23:52:32 +00:00
|
|
|
*/
|
|
|
|
|
2021-11-20 21:34:30 +00:00
|
|
|
package org.geysermc.geyser.network.translators.bedrock;
|
2020-06-29 23:52:32 +00:00
|
|
|
|
2020-07-05 20:58:43 +00:00
|
|
|
import com.nukkitx.nbt.NbtMap;
|
|
|
|
import com.nukkitx.nbt.NbtMapBuilder;
|
|
|
|
import com.nukkitx.nbt.NbtType;
|
2020-06-29 23:52:32 +00:00
|
|
|
import com.nukkitx.protocol.bedrock.packet.PositionTrackingDBClientRequestPacket;
|
|
|
|
import com.nukkitx.protocol.bedrock.packet.PositionTrackingDBServerBroadcastPacket;
|
2021-11-20 21:34:30 +00:00
|
|
|
import org.geysermc.geyser.network.session.GeyserSession;
|
|
|
|
import org.geysermc.geyser.network.session.cache.LodestoneCache;
|
|
|
|
import org.geysermc.geyser.network.translators.PacketTranslator;
|
|
|
|
import org.geysermc.geyser.network.translators.Translator;
|
|
|
|
import org.geysermc.geyser.utils.DimensionUtils;
|
2020-06-29 23:52:32 +00:00
|
|
|
|
|
|
|
@Translator(packet = PositionTrackingDBClientRequestPacket.class)
|
|
|
|
public class BedrockPositionTrackingDBClientRequestTranslator extends PacketTranslator<PositionTrackingDBClientRequestPacket> {
|
|
|
|
|
|
|
|
@Override
|
2021-08-30 17:55:01 +00:00
|
|
|
public void translate(GeyserSession session, PositionTrackingDBClientRequestPacket packet) {
|
2020-06-29 23:52:32 +00:00
|
|
|
PositionTrackingDBServerBroadcastPacket broadcastPacket = new PositionTrackingDBServerBroadcastPacket();
|
|
|
|
broadcastPacket.setTrackingId(packet.getTrackingId());
|
|
|
|
|
2021-08-31 23:49:55 +00:00
|
|
|
// Fetch the stored lodestone
|
|
|
|
LodestoneCache.LodestonePos pos = session.getLodestoneCache().getPos(packet.getTrackingId());
|
2020-06-29 23:52:32 +00:00
|
|
|
|
|
|
|
// If we don't have data for that ID tell the client its not found
|
|
|
|
if (pos == null) {
|
|
|
|
broadcastPacket.setAction(PositionTrackingDBServerBroadcastPacket.Action.NOT_FOUND);
|
|
|
|
session.sendUpstreamPacket(broadcastPacket);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
broadcastPacket.setAction(PositionTrackingDBServerBroadcastPacket.Action.UPDATE);
|
|
|
|
|
2021-08-31 23:49:55 +00:00
|
|
|
// Build the NBT data for the update
|
2020-07-05 20:58:43 +00:00
|
|
|
NbtMapBuilder builder = NbtMap.builder();
|
|
|
|
builder.putInt("dim", DimensionUtils.javaToBedrock(pos.getDimension()));
|
2021-08-31 23:49:55 +00:00
|
|
|
builder.putString("id", "0x" + String.format("%08X", packet.getTrackingId()));
|
2020-06-29 23:52:32 +00:00
|
|
|
|
2020-07-05 20:58:43 +00:00
|
|
|
builder.putByte("version", (byte) 1); // Not sure what this is for
|
|
|
|
builder.putByte("status", (byte) 0); // Not sure what this is for
|
2020-06-29 23:52:32 +00:00
|
|
|
|
|
|
|
// Build the position for the update
|
2021-08-31 23:49:55 +00:00
|
|
|
builder.putList("pos", NbtType.INT, pos.getX(), pos.getY(), pos.getZ());
|
2020-07-05 20:58:43 +00:00
|
|
|
broadcastPacket.setTag(builder.build());
|
2020-06-29 23:52:32 +00:00
|
|
|
|
|
|
|
session.sendUpstreamPacket(broadcastPacket);
|
|
|
|
}
|
|
|
|
}
|