Class NetworkBeforeEvents

Properties

packetReceive packetSend

Properties

ReadonlypacketReceive

packetReceive: PacketReceiveBeforeEventSignal

Example: logPackets.js

import * as mcnet from "@minecraft/server-net";

// Subscribe to packetReceive event
mcnet.beforeEvents.packetReceive.subscribe(
    (evd) => {
        console.log(
            `Packet Received: ${evd.packetId} | Size: ${evd.packetSize}`
        );
    },
    {
        // Filter some packet ids, these packet IDs
        // in this list will not trigger the event subscriptions
        ignoredPacketIds: [
            mcnet.PacketId.ClientCacheBlobStatusPacket,
            mcnet.PacketId.PlayerAuthInputPacket,
            mcnet.PacketId.RequestChunkRadiusPacket,
            mcnet.PacketId.SubChunkRequestPacket,
        ],
    }
);

ReadonlypacketSend

packetSend: PacketSendBeforeEventSignal

Example: ignoreActorRemoval.js

import * as mcnet from "@minecraft/server-net";

mcnet.beforeEvents.packetSend.subscribe(
    (event) => {
        // Cancel the action of server sending RemoveActorPacket to players.
        event.cancel = true;
        console.log(
            `Canceled sending packet ${
                event.packetId
            } to ${event.recipients.map((p) => p.name)}`
        );
    },
    {
        // Event only fires when RemoveActorPacket is triggered.
        monitoredPacketIds: [mcnet.PacketId.RemoveActorPacket],
    }
);

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