Geyser/connector/src/main/java/org/geysermc/connector/network/BedrockProtocol.java

76 lines
3.1 KiB
Java

/*
* Copyright (c) 2019-2021 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;
import com.nukkitx.protocol.bedrock.BedrockPacketCodec;
import com.nukkitx.protocol.bedrock.v419.Bedrock_v419;
import com.nukkitx.protocol.bedrock.v422.Bedrock_v422;
import com.nukkitx.protocol.bedrock.v428.Bedrock_v428;
import com.nukkitx.protocol.bedrock.v431.Bedrock_v431;
import java.util.ArrayList;
import java.util.List;
/**
* Contains information about the supported Bedrock protocols in Geyser.
*/
public class BedrockProtocol {
/**
* Default Bedrock codec that should act as a fallback. Should represent the latest available
* release of the game that Geyser supports.
*/
public static final BedrockPacketCodec DEFAULT_BEDROCK_CODEC = Bedrock_v428.V428_CODEC;
/**
* A list of all supported Bedrock versions that can join Geyser
*/
public static final List<BedrockPacketCodec> SUPPORTED_BEDROCK_CODECS = new ArrayList<>();
static {
SUPPORTED_BEDROCK_CODECS.add(Bedrock_v419.V419_CODEC.toBuilder()
.minecraftVersion("1.16.100/1.16.101") // We change this as 1.16.100.60 is a beta
.build());
SUPPORTED_BEDROCK_CODECS.add(Bedrock_v422.V422_CODEC.toBuilder()
.minecraftVersion("1.16.200/1.16.201")
.build());
SUPPORTED_BEDROCK_CODECS.add(DEFAULT_BEDROCK_CODEC);
SUPPORTED_BEDROCK_CODECS.add(Bedrock_v431.V431_CODEC);
}
/**
* Gets the {@link BedrockPacketCodec} of the given protocol version.
* @param protocolVersion The protocol version to attempt to find
* @return The packet codec, or null if the client's protocol is unsupported
*/
public static BedrockPacketCodec getBedrockCodec(int protocolVersion) {
for (BedrockPacketCodec packetCodec : SUPPORTED_BEDROCK_CODECS) {
if (packetCodec.getProtocolVersion() == protocolVersion) {
return packetCodec;
}
}
return null;
}
}