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From Forge Community Wiki
mLine 38:
Line 38: − // A class MessagePacket+ − + − // Write to buffer+ − + + + + + − + − // Create packet from buffer data+ + − public void messageConsumer(Supplier<NetworkEvent.Context>> ctx) {+ − // Handle message+ − }+ + + + − + − channel.registerMessage(id, MessagePacket::encoder, MessagePacket::decoder, MessagePacket::messageConsumer);+ + + + + + + +
→Registering Packets
<syntaxhighlight lang="java">
<syntaxhighlight lang="java">
class MessagePacket {
public void encoder(FriendlyByteBuf buffer) {
public void encoder(FriendlyByteBuf buffer) {
// Write to buffer
}
}
public static MessagePacket decoder(FriendlyByteBuf buffer) {
// Create packet from buffer data
}
public static MessagePacket decoder(FriendlyByteBuf buffer) {
public void messageConsumer(Supplier<NetworkEvent.Context> ctx) {
// Handle message
}
}
}
// Original direct registration syntax
INSTANCE.registerMessage(id, MessagePacket.class,
MessagePacket::encoder,
MessagePacket::decoder,
MessagePacket::messageConsumer);
// Consumer here must use enqueueWork and setPacketHandled
// For some SimpleChannel channel
// New builder-based definition
INSTANCE.messageBuilder(MessagePacket.class, id)
.encoder(MessagePacket::encoder)
.decoder(MessagePacket::decoder)
.consumerMainThread(MessagePacket::messageConsumer)
.add();
// You can use consumerMainThread or consumerNetworkThread.
// If you use consumerMainThread, the builder will take care of the enqueueWork and setPacketHandled.
// With consumerNetworkThread, you can return a value instead of calling setPacketHandled.
</syntaxhighlight>
</syntaxhighlight>