81 lines
3.1 KiB
Java
81 lines
3.1 KiB
Java
/*
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* Minecraft Forge
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* Copyright (c) 2018.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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package net.minecraftforge.fml.network;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.player.EntityPlayerMP;
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import net.minecraft.network.NetHandlerPlayServer;
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import net.minecraft.network.NetworkManager;
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import net.minecraft.network.Packet;
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import net.minecraft.network.handshake.client.CPacketHandshake;
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import net.minecraft.network.login.client.CPacketCustomPayloadLogin;
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import net.minecraft.server.network.NetHandlerLoginServer;
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import net.minecraft.util.ResourceLocation;
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import java.util.Objects;
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public class NetworkHooks
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{
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public static final String NETVERSION = "FML1";
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public static final String NOVERSION = "NONE";
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static final ResourceLocation FMLHANDSHAKE = new ResourceLocation("fml", "handshake");
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public static String getFMLVersion(final String ip)
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{
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return ip.contains("\0") ? Objects.equals(ip.split("\0")[1], NETVERSION) ? NETVERSION : ip.split("\0")[1] : NOVERSION;
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}
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public static boolean accepts(final CPacketHandshake packet)
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{
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return Objects.equals(packet.getFMLVersion(), NETVERSION);
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}
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public static ConnectionType getConnectionType(final NetHandlerPlayServer connection)
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{
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return ConnectionType.forVersionFlag(connection.netManager.channel().attr(FMLNetworking.FML_MARKER).get());
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}
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public static Packet<?> getEntitySpawningPacket(Entity entity)
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{
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return null;
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}
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public static boolean onCustomPayload(final ICustomPacket<?> packet, final NetworkManager manager) {
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return NetworkRegistry.findTarget(packet.getName()).
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map(ni->ni.dispatch(packet.getDirection(), packet, manager)).orElse(Boolean.FALSE);
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}
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public static void registerServerLoginChannel(NetworkManager manager, CPacketHandshake packet)
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{
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manager.channel().attr(FMLNetworking.FML_MARKER).set(packet.getFMLVersion());
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FMLNetworking.registerHandshake(manager, NetworkDirection.LOGIN_TO_CLIENT);
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}
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public static void registerClientLoginChannel(NetworkManager manager)
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{
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manager.channel().attr(FMLNetworking.FML_MARKER).set(NETVERSION);
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FMLNetworking.registerHandshake(manager, NetworkDirection.LOGIN_TO_SERVER);
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}
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public static boolean tickNegotiation(NetHandlerLoginServer netHandlerLoginServer, NetworkManager networkManager, EntityPlayerMP player)
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{
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return FMLNetworking.dispatch(networkManager);
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}
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}
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