rename group
This commit is contained in:
ChomeNS
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package me.chayapak1.chomens_bot.plugins;
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import com.github.steveice10.mc.protocol.packet.common.clientbound.ClientboundCustomPayloadPacket;
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import com.github.steveice10.mc.protocol.packet.common.serverbound.ServerboundCustomPayloadPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundLoginPacket;
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import com.github.steveice10.packetlib.Session;
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import com.github.steveice10.packetlib.event.session.DisconnectedEvent;
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import com.github.steveice10.packetlib.packet.Packet;
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import io.netty.buffer.Unpooled;
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import me.chayapak1.chomens_bot.Bot;
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import me.chayapak1.chomens_bot.data.voiceChat.ClientGroup;
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import me.chayapak1.chomens_bot.data.voiceChat.RawUdpPacket;
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import me.chayapak1.chomens_bot.util.FriendlyByteBuf;
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import me.chayapak1.chomens_bot.voiceChat.InitializationData;
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import me.chayapak1.chomens_bot.voiceChat.NetworkMessage;
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import me.chayapak1.chomens_bot.voiceChat.customPayload.JoinGroupPacket;
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import me.chayapak1.chomens_bot.voiceChat.customPayload.SecretPacket;
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import land.chipmunk.chayapak.chomens_bot.voiceChat.packets.*;
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import me.chayapak1.chomens_bot.voiceChat.packets.*;
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import java.net.*;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.UUID;
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// ALMOST ALL of these codes are from the simple voice chat mod itself including the other voicechat classes
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// mic packet exists but is never sent because i am too lazy to implement the player + evilbot already has a voicechat music player
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public class VoiceChatPlugin extends Bot.Listener {
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private final Bot bot;
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private InitializationData initializationData;
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private ClientVoiceChatSocket socket;
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private InetSocketAddress socketAddress;
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private boolean running = false;
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public final List<ClientGroup> groups = new ArrayList<>();
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public VoiceChatPlugin(Bot bot) {
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this.bot = bot;
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bot.addListener(this);
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}
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@Override
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public void packetReceived(Session session, Packet packet) {
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if (packet instanceof ClientboundLoginPacket) packetReceived((ClientboundLoginPacket) packet);
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else if (packet instanceof ClientboundCustomPayloadPacket) packetReceived((ClientboundCustomPayloadPacket) packet);
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}
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public void packetReceived(ClientboundLoginPacket ignored) {
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// totally didn't use a real minecraft client with voicechat mod to get this
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bot.session.send(new ServerboundCustomPayloadPacket(
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"minecraft:brand",
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"\u0006fabric".getBytes() // should i use fabric here?
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));
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bot.session.send(new ServerboundCustomPayloadPacket(
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"voicechat:request_secret",
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new FriendlyByteBuf(Unpooled.buffer()).writeInt(17).array()
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));
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bot.session.send(new ServerboundCustomPayloadPacket(
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"voicechat:update_state",
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new FriendlyByteBuf(Unpooled.buffer()).writeBoolean(false).array()
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));
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running = true;
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}
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public void packetReceived(ClientboundCustomPayloadPacket _packet) {
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if (_packet.getChannel().equals("voicechat:secret")) { // fard
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final byte[] bytes = _packet.getData();
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final FriendlyByteBuf buf = new FriendlyByteBuf(Unpooled.wrappedBuffer(bytes));
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final SecretPacket secretPacket = new SecretPacket().fromBytes(buf);
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initializationData = new InitializationData(bot.session.getHost(), secretPacket);
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try {
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final InetAddress address = InetAddress.getByName(bot.session.getHost());
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socketAddress = new InetSocketAddress(address, initializationData.serverPort);
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} catch (UnknownHostException e) {
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throw new RuntimeException(e);
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}
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socket = new ClientVoiceChatSocket();
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try {
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socket.open();
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} catch (Exception e) {
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e.printStackTrace();
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}
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final Thread thread = new Thread(() -> {
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sendToServer(new NetworkMessage(new AuthenticatePacket(initializationData.playerUUID, initializationData.secret)));
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while (running) {
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try {
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final NetworkMessage message = NetworkMessage.readPacket(socket.read(), initializationData);
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if (message == null) continue;
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if (message.packet instanceof PingPacket pingPacket) sendToServer(new NetworkMessage(pingPacket));
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else if (message.packet instanceof KeepAlivePacket) sendToServer(new NetworkMessage(new KeepAlivePacket()));
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else if (message.packet instanceof AuthenticateAckPacket) sendToServer(new NetworkMessage(new ConnectionCheckPacket()));
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} catch (Exception e) {
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if (running) e.printStackTrace();
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else break; // is this neccessary?
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}
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}
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});
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thread.setName("Simple Voice Chat Thread");
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thread.start();
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} else if (_packet.getChannel().equals("voicechat:add_group")) {
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final byte[] bytes = _packet.getData();
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final FriendlyByteBuf buf = new FriendlyByteBuf(Unpooled.wrappedBuffer(bytes));
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final ClientGroup group = ClientGroup.fromBytes(buf);
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groups.add(group);
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} else if (_packet.getChannel().equals("voicechat:remove_group")) {
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final byte[] bytes = _packet.getData();
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final FriendlyByteBuf buf = new FriendlyByteBuf(Unpooled.wrappedBuffer(bytes));
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final UUID id = buf.readUUID();
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groups.removeIf((group) -> group.id().equals(id));
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}
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}
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public void joinGroup (String group, String password) {
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final ClientGroup[] clientGroups = groups
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.stream()
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.filter(eachGroup -> eachGroup.name().equals(group))
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.toArray(ClientGroup[]::new);
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if (clientGroups.length == 0) throw new RuntimeException("Group " + group + " doesn't exist");
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final ClientGroup clientGroup = clientGroups[0];
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final FriendlyByteBuf buf = new FriendlyByteBuf(Unpooled.buffer());
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new JoinGroupPacket(clientGroup.id(), password).toBytes(buf);
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bot.session.send(new ServerboundCustomPayloadPacket(
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"voicechat:set_group",
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buf.array()
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));
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}
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public void sendToServer (NetworkMessage message) {
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try {
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socket.send(
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message.writeClient(initializationData),
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socketAddress
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);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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private class VoiceChatSocketBase {
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private final byte[] BUFFER = new byte[4096];
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public RawUdpPacket read (DatagramSocket socket) {
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if (socket.isClosed()) return null;
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try {
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DatagramPacket packet = new DatagramPacket(BUFFER, BUFFER.length);
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socket.receive(packet);
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// Setting the timestamp after receiving the packet
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long timestamp = System.currentTimeMillis();
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byte[] data = new byte[packet.getLength()];
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System.arraycopy(packet.getData(), packet.getOffset(), data, 0, packet.getLength());
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return new RawUdpPacket(data, packet.getSocketAddress(), timestamp);
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} catch (Exception e) {
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if (!running) return null;
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e.printStackTrace();
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}
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return null;
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}
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}
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@Override
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public void disconnected(DisconnectedEvent event) {
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socket.close();
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groups.clear();
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running = false;
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}
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private class ClientVoiceChatSocket extends VoiceChatSocketBase {
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private DatagramSocket socket;
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public void open() throws SocketException {
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this.socket = new DatagramSocket();
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}
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public RawUdpPacket read() {
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if (socket == null) {
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throw new IllegalStateException("Socket not opened yet");
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}
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return read(socket);
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}
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public void send(byte[] data, SocketAddress address) throws Exception {
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if (socket == null) {
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return; // Ignoring packet sending when socket isn't open yet
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}
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socket.send(new DatagramPacket(data, data.length, address));
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}
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public void close() {
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if (socket != null) {
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socket.close();
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socket = null;
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}
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}
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}
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}
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