90 lines
4.5 KiB
Java
90 lines
4.5 KiB
Java
/*
|
|
* This file is part of ViaFabricPlus - https://github.com/FlorianMichael/ViaFabricPlus
|
|
* Copyright (C) 2021-2024 FlorianMichael/EnZaXD <florian.michael07@gmail.com> and RK_01/RaphiMC
|
|
* Copyright (C) 2023-2024 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 de.florianmichael.viafabricplus.injection.mixin.base.integration;
|
|
|
|
import de.florianmichael.viafabricplus.injection.access.IClientConnection;
|
|
import de.florianmichael.viafabricplus.injection.access.IServerInfo;
|
|
import net.minecraft.SharedConstants;
|
|
import net.minecraft.client.network.ServerInfo;
|
|
import net.minecraft.network.ClientConnection;
|
|
import net.minecraft.network.listener.ClientQueryPacketListener;
|
|
import net.minecraft.network.packet.s2c.query.QueryResponseS2CPacket;
|
|
import net.raphimc.viabedrock.api.BedrockProtocolVersion;
|
|
import net.raphimc.vialegacy.api.LegacyProtocolVersion;
|
|
import net.raphimc.vialoader.util.VersionEnum;
|
|
import org.spongepowered.asm.mixin.Final;
|
|
import org.spongepowered.asm.mixin.Mixin;
|
|
import org.spongepowered.asm.mixin.Shadow;
|
|
import org.spongepowered.asm.mixin.injection.At;
|
|
import org.spongepowered.asm.mixin.injection.Inject;
|
|
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
|
|
|
|
@Mixin(targets = "net.minecraft.client.network.MultiplayerServerListPinger$1")
|
|
public abstract class MixinMultiplayerServerListPinger_1 implements ClientQueryPacketListener {
|
|
|
|
@Final
|
|
@Shadow
|
|
ServerInfo field_3776;
|
|
|
|
@Shadow
|
|
@Final
|
|
ClientConnection field_3774;
|
|
|
|
@Inject(method = "onResponse(Lnet/minecraft/network/packet/s2c/query/QueryResponseS2CPacket;)V", at = @At("HEAD"))
|
|
private void trackTranslatingState(QueryResponseS2CPacket packet, CallbackInfo ci) {
|
|
// If ViaVersion is translating the current connection, we track the target version, and it's state in the server info
|
|
// So we can later draw this information when hovering over the ping bar in the server list
|
|
if (field_3774 instanceof IClientConnection mixinClientConnection) {
|
|
((IServerInfo) field_3776).viaFabricPlus$setTranslatingVersion(mixinClientConnection.viaFabricPlus$getTargetVersion());
|
|
}
|
|
}
|
|
|
|
@Inject(method = "onResponse", at = @At(value = "INVOKE", target = "Lnet/minecraft/network/ClientConnection;send(Lnet/minecraft/network/packet/Packet;)V", shift = At.Shift.AFTER))
|
|
private void setProtocolVersion(CallbackInfo ci) {
|
|
final VersionEnum version = ((IClientConnection) this.field_3774).viaFabricPlus$getTargetVersion();
|
|
|
|
// ViaVersion is not translating the current connection, so we don't need to do anything
|
|
if (version == null) {
|
|
return;
|
|
}
|
|
|
|
final boolean isCompatible;
|
|
if (version.isOlderThanOrEqualTo(VersionEnum.r1_6_4)) {
|
|
// Because of ViaVersion not supporting legacy minecraft versions where protocol ids are overlapping, ViaLegacy
|
|
// has its own protocol id offset, where realVersion = -(ViaLegacyVersion >> 2). Normally ViaVersion sends the client
|
|
// version to the client so its detection doesn't break when checking for serverVersion == clientVersion, but since
|
|
// ViaLegacy doesn't do that, we have to do it ourselves
|
|
isCompatible = LegacyProtocolVersion.getRealProtocolVersion(version.getVersion()) == this.field_3776.protocolVersion;
|
|
} else if (version.equals(VersionEnum.bedrockLatest)) {
|
|
// Bedrock edition doesn't have a protocol id like the Java edition, ViaBedrock also has its own protocol id offset
|
|
// Which we need to remove to get the real protocol id
|
|
isCompatible = version.getVersion() - BedrockProtocolVersion.PROTOCOL_ID_OVERLAP_PREVENTION_OFFSET == this.field_3776.protocolVersion;
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
// If the server is compatible with the client, we set the protocol version to the client version
|
|
if (isCompatible) {
|
|
this.field_3776.protocolVersion = SharedConstants.getProtocolVersion();
|
|
}
|
|
}
|
|
|
|
}
|