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Fixed classic inactive socket issue

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RaphiMC 2023-06-26 22:27:15 +02:00
parent 1cdeac431f
commit b9af38e9f8
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GPG Key ID: 0F6BB0657A03AC94
1 changed files with 11 additions and 2 deletions
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13
src/main/java/net/raphimc/vialegacy/protocols/beta/protocolb1_8_0_1tob1_7_0_3/Protocolb1_8_0_1tob1_7_0_3.java
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@ -37,6 +37,7 @@ import net.raphimc.vialegacy.protocols.beta.protocol1_0_0_1tob1_8_0_1.types.Type
import net.raphimc.vialegacy.protocols.beta.protocolb1_8_0_1tob1_7_0_3.storage.PlayerHealthTracker;
import net.raphimc.vialegacy.protocols.beta.protocolb1_8_0_1tob1_7_0_3.storage.PlayerNameTracker;
import net.raphimc.vialegacy.protocols.beta.protocolb1_8_0_1tob1_7_0_3.types.Typesb1_7_0_3;
import net.raphimc.vialegacy.protocols.classic.protocolc0_28_30toc0_0_20a_27.Protocolc0_30toc0_27;
import net.raphimc.vialegacy.protocols.release.protocol1_2_1_3to1_1.chunks.NibbleArray1_1;
import net.raphimc.vialegacy.protocols.release.protocol1_2_1_3to1_1.storage.SeedStorage;
import net.raphimc.vialegacy.protocols.release.protocol1_2_1_3to1_1.types.Chunk1_1Type;
@ -221,11 +222,19 @@ public class Protocolb1_8_0_1tob1_7_0_3 extends AbstractProtocol<ClientboundPack
}
});
this.registerServerbound(State.STATUS, ServerboundPacketsb1_8.SERVER_PING.getId(), -1, new PacketHandlers() {
this.registerServerbound(State.STATUS, ServerboundPacketsb1_8.SERVER_PING.getId(), -2, new PacketHandlers() {
@Override
public void register() {
handler(wrapper -> {
wrapper.cancel();
if (wrapper.user().getProtocolInfo().getPipeline().contains(Protocolc0_30toc0_27.class)) {
// Classic servers have issues with sockets connecting and disconnecting without sending any data.
// Because of that we send an invalid packet id to force the server to disconnect us.
// This is the reason why the packet id is mapped to -2. (-1 gets handled internally by ViaVersion)
// This fix is needed for <= c0.27, >= c0.28 closes the socket after 3 seconds of inactivity.
wrapper.clearPacket();
} else {
wrapper.cancel();
}
final PacketWrapper pingResponse = PacketWrapper.create(ClientboundPacketsb1_8.DISCONNECT, wrapper.user());
pingResponse.write(Types1_6_4.STRING, "The server seems to be running!\nWait 5 seconds between each connection§0§1");
pingResponse.send(Protocolb1_8_0_1tob1_7_0_3.class);