ViaLegacy/src/main/java/net/raphimc/vialegacy/api/protocol/PreNettyBaseProtocol.java

66 lines
2.7 KiB
Java

/*
* This file is part of ViaLegacy - https://github.com/RaphiMC/ViaLegacy
* Copyright (C) 2020-2024 RK_01/RaphiMC and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.raphimc.vialegacy.api.protocol;
import com.viaversion.viaversion.api.connection.ProtocolInfo;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.protocol.AbstractSimpleProtocol;
import com.viaversion.viaversion.api.protocol.packet.State;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.base.ServerboundHandshakePackets;
import com.viaversion.viaversion.protocols.base.ServerboundLoginPackets;
import net.raphimc.vialegacy.protocols.release.protocol1_7_2_5to1_6_4.storage.HandshakeStorage;
import net.raphimc.vialegacy.protocols.release.protocol1_7_2_5to1_6_4.storage.ProtocolMetadataStorage;
public class PreNettyBaseProtocol extends AbstractSimpleProtocol {
public static final PreNettyBaseProtocol INSTANCE = new PreNettyBaseProtocol();
private PreNettyBaseProtocol() {
this.initialize();
}
@Override
protected void registerPackets() {
this.registerServerbound(State.HANDSHAKE, ServerboundHandshakePackets.CLIENT_INTENTION.getId(), ServerboundHandshakePackets.CLIENT_INTENTION.getId(), wrapper -> {
wrapper.cancel();
wrapper.read(Type.VAR_INT); // protocolVersion
final String hostname = wrapper.read(Type.STRING); // hostName
final int port = wrapper.read(Type.UNSIGNED_SHORT); // port
wrapper.user().put(new HandshakeStorage(hostname, port));
});
// Copied from BaseProtocol1_7
this.registerServerbound(State.LOGIN, ServerboundLoginPackets.LOGIN_ACKNOWLEDGED.getId(), ServerboundLoginPackets.LOGIN_ACKNOWLEDGED.getId(), wrapper -> {
final ProtocolInfo info = wrapper.user().getProtocolInfo();
info.setState(State.CONFIGURATION);
});
}
@Override
public void init(UserConnection userConnection) {
userConnection.put(new ProtocolMetadataStorage());
}
@Override
public boolean isBaseProtocol() {
return true;
}
}