Handle GetFriendRecommendListInfoCsReq

src/generated/main/emu/lunarcore/proto/FriendRecommendInfoOuterClass.java

@@ -0,0 +1,281 @@
+// Code generated by protocol buffer compiler. Do not edit!
+package emu.lunarcore.proto;
+
+import java.io.IOException;
+import us.hebi.quickbuf.FieldName;
+import us.hebi.quickbuf.InvalidProtocolBufferException;
+import us.hebi.quickbuf.JsonSink;
+import us.hebi.quickbuf.JsonSource;
+import us.hebi.quickbuf.MessageFactory;
+import us.hebi.quickbuf.ProtoMessage;
+import us.hebi.quickbuf.ProtoSink;
+import us.hebi.quickbuf.ProtoSource;
+
+public final class FriendRecommendInfoOuterClass {
+  /**
+   * Protobuf type {@code FriendRecommendInfo}
+   */
+  public static final class FriendRecommendInfo extends ProtoMessage<FriendRecommendInfo> implements Cloneable {
+    private static final long serialVersionUID = 0L;
+
+    /**
+     * <code>optional .SimpleInfo simple_info = 11;</code>
+     */
+    private final SimpleInfoOuterClass.SimpleInfo simpleInfo = SimpleInfoOuterClass.SimpleInfo.newInstance();
+
+    private FriendRecommendInfo() {
+    }
+
+    /**
+     * @return a new empty instance of {@code FriendRecommendInfo}
+     */
+    public static FriendRecommendInfo newInstance() {
+      return new FriendRecommendInfo();
+    }
+
+    /**
+     * <code>optional .SimpleInfo simple_info = 11;</code>
+     * @return whether the simpleInfo field is set
+     */
+    public boolean hasSimpleInfo() {
+      return (bitField0_ & 0x00000001) != 0;
+    }
+
+    /**
+     * <code>optional .SimpleInfo simple_info = 11;</code>
+     * @return this
+     */
+    public FriendRecommendInfo clearSimpleInfo() {
+      bitField0_ &= ~0x00000001;
+      simpleInfo.clear();
+      return this;
+    }
+
+    /**
+     * <code>optional .SimpleInfo simple_info = 11;</code>
+     *
+     * This method returns the internal storage object without modifying any has state.
+     * The returned object should not be modified and be treated as read-only.
+     *
+     * Use {@link #getMutableSimpleInfo()} if you want to modify it.
+     *
+     * @return internal storage object for reading
+     */
+    public SimpleInfoOuterClass.SimpleInfo getSimpleInfo() {
+      return simpleInfo;
+    }
+
+    /**
+     * <code>optional .SimpleInfo simple_info = 11;</code>
+     *
+     * This method returns the internal storage object and sets the corresponding
+     * has state. The returned object will become part of this message and its
+     * contents may be modified as long as the has state is not cleared.
+     *
+     * @return internal storage object for modifications
+     */
+    public SimpleInfoOuterClass.SimpleInfo getMutableSimpleInfo() {
+      bitField0_ |= 0x00000001;
+      return simpleInfo;
+    }
+
+    /**
+     * <code>optional .SimpleInfo simple_info = 11;</code>
+     * @param value the simpleInfo to set
+     * @return this
+     */
+    public FriendRecommendInfo setSimpleInfo(final SimpleInfoOuterClass.SimpleInfo value) {
+      bitField0_ |= 0x00000001;
+      simpleInfo.copyFrom(value);
+      return this;
+    }
+
+    @Override
+    public FriendRecommendInfo copyFrom(final FriendRecommendInfo other) {
+      cachedSize = other.cachedSize;
+      if ((bitField0_ | other.bitField0_) != 0) {
+        bitField0_ = other.bitField0_;
+        simpleInfo.copyFrom(other.simpleInfo);
+      }
+      return this;
+    }
+
+    @Override
+    public FriendRecommendInfo mergeFrom(final FriendRecommendInfo other) {
+      if (other.isEmpty()) {
+        return this;
+      }
+      cachedSize = -1;
+      if (other.hasSimpleInfo()) {
+        getMutableSimpleInfo().mergeFrom(other.simpleInfo);
+      }
+      return this;
+    }
+
+    @Override
+    public FriendRecommendInfo clear() {
+      if (isEmpty()) {
+        return this;
+      }
+      cachedSize = -1;
+      bitField0_ = 0;
+      simpleInfo.clear();
+      return this;
+    }
+
+    @Override
+    public FriendRecommendInfo clearQuick() {
+      if (isEmpty()) {
+        return this;
+      }
+      cachedSize = -1;
+      bitField0_ = 0;
+      simpleInfo.clearQuick();
+      return this;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+      if (o == this) {
+        return true;
+      }
+      if (!(o instanceof FriendRecommendInfo)) {
+        return false;
+      }
+      FriendRecommendInfo other = (FriendRecommendInfo) o;
+      return bitField0_ == other.bitField0_
+        && (!hasSimpleInfo() || simpleInfo.equals(other.simpleInfo));
+    }
+
+    @Override
+    public void writeTo(final ProtoSink output) throws IOException {
+      if ((bitField0_ & 0x00000001) != 0) {
+        output.writeRawByte((byte) 90);
+        output.writeMessageNoTag(simpleInfo);
+      }
+    }
+
+    @Override
+    protected int computeSerializedSize() {
+      int size = 0;
+      if ((bitField0_ & 0x00000001) != 0) {
+        size += 1 + ProtoSink.computeMessageSizeNoTag(simpleInfo);
+      }
+      return size;
+    }
+
+    @Override
+    @SuppressWarnings("fallthrough")
+    public FriendRecommendInfo mergeFrom(final ProtoSource input) throws IOException {
+      // Enabled Fall-Through Optimization (QuickBuffers)
+      int tag = input.readTag();
+      while (true) {
+        switch (tag) {
+          case 90: {
+            // simpleInfo
+            input.readMessage(simpleInfo);
+            bitField0_ |= 0x00000001;
+            tag = input.readTag();
+            if (tag != 0) {
+              break;
+            }
+          }
+          case 0: {
+            return this;
+          }
+          default: {
+            if (!input.skipField(tag)) {
+              return this;
+            }
+            tag = input.readTag();
+            break;
+          }
+        }
+      }
+    }
+
+    @Override
+    public void writeTo(final JsonSink output) throws IOException {
+      output.beginObject();
+      if ((bitField0_ & 0x00000001) != 0) {
+        output.writeMessage(FieldNames.simpleInfo, simpleInfo);
+      }
+      output.endObject();
+    }
+
+    @Override
+    public FriendRecommendInfo mergeFrom(final JsonSource input) throws IOException {
+      if (!input.beginObject()) {
+        return this;
+      }
+      while (!input.isAtEnd()) {
+        switch (input.readFieldHash()) {
+          case -1431903872:
+          case -1419171045: {
+            if (input.isAtField(FieldNames.simpleInfo)) {
+              if (!input.trySkipNullValue()) {
+                input.readMessage(simpleInfo);
+                bitField0_ |= 0x00000001;
+              }
+            } else {
+              input.skipUnknownField();
+            }
+            break;
+          }
+          default: {
+            input.skipUnknownField();
+            break;
+          }
+        }
+      }
+      input.endObject();
+      return this;
+    }
+
+    @Override
+    public FriendRecommendInfo clone() {
+      return new FriendRecommendInfo().copyFrom(this);
+    }
+
+    @Override
+    public boolean isEmpty() {
+      return ((bitField0_) == 0);
+    }
+
+    public static FriendRecommendInfo parseFrom(final byte[] data) throws
+        InvalidProtocolBufferException {
+      return ProtoMessage.mergeFrom(new FriendRecommendInfo(), data).checkInitialized();
+    }
+
+    public static FriendRecommendInfo parseFrom(final ProtoSource input) throws IOException {
+      return ProtoMessage.mergeFrom(new FriendRecommendInfo(), input).checkInitialized();
+    }
+
+    public static FriendRecommendInfo parseFrom(final JsonSource input) throws IOException {
+      return ProtoMessage.mergeFrom(new FriendRecommendInfo(), input).checkInitialized();
+    }
+
+    /**
+     * @return factory for creating FriendRecommendInfo messages
+     */
+    public static MessageFactory<FriendRecommendInfo> getFactory() {
+      return FriendRecommendInfoFactory.INSTANCE;
+    }
+
+    private enum FriendRecommendInfoFactory implements MessageFactory<FriendRecommendInfo> {
+      INSTANCE;
+
+      @Override
+      public FriendRecommendInfo create() {
+        return FriendRecommendInfo.newInstance();
+      }
+    }
+
+    /**
+     * Contains name constants used for serializing JSON
+     */
+    static class FieldNames {
+      static final FieldName simpleInfo = FieldName.forField("simpleInfo", "simple_info");
+    }
+  }
+}

src/generated/main/emu/lunarcore/proto/GetFriendRecommendListInfoScRspOuterClass.java

@@ -0,0 +1,380 @@
+// Code generated by protocol buffer compiler. Do not edit!
+package emu.lunarcore.proto;
+
+import java.io.IOException;
+import us.hebi.quickbuf.FieldName;
+import us.hebi.quickbuf.InvalidProtocolBufferException;
+import us.hebi.quickbuf.JsonSink;
+import us.hebi.quickbuf.JsonSource;
+import us.hebi.quickbuf.MessageFactory;
+import us.hebi.quickbuf.ProtoMessage;
+import us.hebi.quickbuf.ProtoSink;
+import us.hebi.quickbuf.ProtoSource;
+import us.hebi.quickbuf.RepeatedMessage;
+
+public final class GetFriendRecommendListInfoScRspOuterClass {
+  /**
+   * Protobuf type {@code GetFriendRecommendListInfoScRsp}
+   */
+  public static final class GetFriendRecommendListInfoScRsp extends ProtoMessage<GetFriendRecommendListInfoScRsp> implements Cloneable {
+    private static final long serialVersionUID = 0L;
+
+    /**
+     * <code>optional uint32 retcode = 12;</code>
+     */
+    private int retcode;
+
+    /**
+     * <code>repeated .FriendRecommendInfo friend_recommend_list = 5;</code>
+     */
+    private final RepeatedMessage<FriendRecommendInfoOuterClass.FriendRecommendInfo> friendRecommendList = RepeatedMessage.newEmptyInstance(FriendRecommendInfoOuterClass.FriendRecommendInfo.getFactory());
+
+    private GetFriendRecommendListInfoScRsp() {
+    }
+
+    /**
+     * @return a new empty instance of {@code GetFriendRecommendListInfoScRsp}
+     */
+    public static GetFriendRecommendListInfoScRsp newInstance() {
+      return new GetFriendRecommendListInfoScRsp();
+    }
+
+    /**
+     * <code>optional uint32 retcode = 12;</code>
+     * @return whether the retcode field is set
+     */
+    public boolean hasRetcode() {
+      return (bitField0_ & 0x00000001) != 0;
+    }
+
+    /**
+     * <code>optional uint32 retcode = 12;</code>
+     * @return this
+     */
+    public GetFriendRecommendListInfoScRsp clearRetcode() {
+      bitField0_ &= ~0x00000001;
+      retcode = 0;
+      return this;
+    }
+
+    /**
+     * <code>optional uint32 retcode = 12;</code>
+     * @return the retcode
+     */
+    public int getRetcode() {
+      return retcode;
+    }
+
+    /**
+     * <code>optional uint32 retcode = 12;</code>
+     * @param value the retcode to set
+     * @return this
+     */
+    public GetFriendRecommendListInfoScRsp setRetcode(final int value) {
+      bitField0_ |= 0x00000001;
+      retcode = value;
+      return this;
+    }
+
+    /**
+     * <code>repeated .FriendRecommendInfo friend_recommend_list = 5;</code>
+     * @return whether the friendRecommendList field is set
+     */
+    public boolean hasFriendRecommendList() {
+      return (bitField0_ & 0x00000002) != 0;
+    }
+
+    /**
+     * <code>repeated .FriendRecommendInfo friend_recommend_list = 5;</code>
+     * @return this
+     */
+    public GetFriendRecommendListInfoScRsp clearFriendRecommendList() {
+      bitField0_ &= ~0x00000002;
+      friendRecommendList.clear();
+      return this;
+    }
+
+    /**
+     * <code>repeated .FriendRecommendInfo friend_recommend_list = 5;</code>
+     *
+     * This method returns the internal storage object without modifying any has state.
+     * The returned object should not be modified and be treated as read-only.
+     *
+     * Use {@link #getMutableFriendRecommendList()} if you want to modify it.
+     *
+     * @return internal storage object for reading
+     */
+    public RepeatedMessage<FriendRecommendInfoOuterClass.FriendRecommendInfo> getFriendRecommendList(
+        ) {
+      return friendRecommendList;
+    }
+
+    /**
+     * <code>repeated .FriendRecommendInfo friend_recommend_list = 5;</code>
+     *
+     * This method returns the internal storage object and sets the corresponding
+     * has state. The returned object will become part of this message and its
+     * contents may be modified as long as the has state is not cleared.
+     *
+     * @return internal storage object for modifications
+     */
+    public RepeatedMessage<FriendRecommendInfoOuterClass.FriendRecommendInfo> getMutableFriendRecommendList(
+        ) {
+      bitField0_ |= 0x00000002;
+      return friendRecommendList;
+    }
+
+    /**
+     * <code>repeated .FriendRecommendInfo friend_recommend_list = 5;</code>
+     * @param value the friendRecommendList to add
+     * @return this
+     */
+    public GetFriendRecommendListInfoScRsp addFriendRecommendList(
+        final FriendRecommendInfoOuterClass.FriendRecommendInfo value) {
+      bitField0_ |= 0x00000002;
+      friendRecommendList.add(value);
+      return this;
+    }
+
+    /**
+     * <code>repeated .FriendRecommendInfo friend_recommend_list = 5;</code>
+     * @param values the friendRecommendList to add
+     * @return this
+     */
+    public GetFriendRecommendListInfoScRsp addAllFriendRecommendList(
+        final FriendRecommendInfoOuterClass.FriendRecommendInfo... values) {
+      bitField0_ |= 0x00000002;
+      friendRecommendList.addAll(values);
+      return this;
+    }
+
+    @Override
+    public GetFriendRecommendListInfoScRsp copyFrom(final GetFriendRecommendListInfoScRsp other) {
+      cachedSize = other.cachedSize;
+      if ((bitField0_ | other.bitField0_) != 0) {
+        bitField0_ = other.bitField0_;
+        retcode = other.retcode;
+        friendRecommendList.copyFrom(other.friendRecommendList);
+      }
+      return this;
+    }
+
+    @Override
+    public GetFriendRecommendListInfoScRsp mergeFrom(final GetFriendRecommendListInfoScRsp other) {
+      if (other.isEmpty()) {
+        return this;
+      }
+      cachedSize = -1;
+      if (other.hasRetcode()) {
+        setRetcode(other.retcode);
+      }
+      if (other.hasFriendRecommendList()) {
+        getMutableFriendRecommendList().addAll(other.friendRecommendList);
+      }
+      return this;
+    }
+
+    @Override
+    public GetFriendRecommendListInfoScRsp clear() {
+      if (isEmpty()) {
+        return this;
+      }
+      cachedSize = -1;
+      bitField0_ = 0;
+      retcode = 0;
+      friendRecommendList.clear();
+      return this;
+    }
+
+    @Override
+    public GetFriendRecommendListInfoScRsp clearQuick() {
+      if (isEmpty()) {
+        return this;
+      }
+      cachedSize = -1;
+      bitField0_ = 0;
+      friendRecommendList.clearQuick();
+      return this;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+      if (o == this) {
+        return true;
+      }
+      if (!(o instanceof GetFriendRecommendListInfoScRsp)) {
+        return false;
+      }
+      GetFriendRecommendListInfoScRsp other = (GetFriendRecommendListInfoScRsp) o;
+      return bitField0_ == other.bitField0_
+        && (!hasRetcode() || retcode == other.retcode)
+        && (!hasFriendRecommendList() || friendRecommendList.equals(other.friendRecommendList));
+    }
+
+    @Override
+    public void writeTo(final ProtoSink output) throws IOException {
+      if ((bitField0_ & 0x00000001) != 0) {
+        output.writeRawByte((byte) 96);
+        output.writeUInt32NoTag(retcode);
+      }
+      if ((bitField0_ & 0x00000002) != 0) {
+        for (int i = 0; i < friendRecommendList.length(); i++) {
+          output.writeRawByte((byte) 42);
+          output.writeMessageNoTag(friendRecommendList.get(i));
+        }
+      }
+    }
+
+    @Override
+    protected int computeSerializedSize() {
+      int size = 0;
+      if ((bitField0_ & 0x00000001) != 0) {
+        size += 1 + ProtoSink.computeUInt32SizeNoTag(retcode);
+      }
+      if ((bitField0_ & 0x00000002) != 0) {
+        size += (1 * friendRecommendList.length()) + ProtoSink.computeRepeatedMessageSizeNoTag(friendRecommendList);
+      }
+      return size;
+    }
+
+    @Override
+    @SuppressWarnings("fallthrough")
+    public GetFriendRecommendListInfoScRsp mergeFrom(final ProtoSource input) throws IOException {
+      // Enabled Fall-Through Optimization (QuickBuffers)
+      int tag = input.readTag();
+      while (true) {
+        switch (tag) {
+          case 96: {
+            // retcode
+            retcode = input.readUInt32();
+            bitField0_ |= 0x00000001;
+            tag = input.readTag();
+            if (tag != 42) {
+              break;
+            }
+          }
+          case 42: {
+            // friendRecommendList
+            tag = input.readRepeatedMessage(friendRecommendList, tag);
+            bitField0_ |= 0x00000002;
+            if (tag != 0) {
+              break;
+            }
+          }
+          case 0: {
+            return this;
+          }
+          default: {
+            if (!input.skipField(tag)) {
+              return this;
+            }
+            tag = input.readTag();
+            break;
+          }
+        }
+      }
+    }
+
+    @Override
+    public void writeTo(final JsonSink output) throws IOException {
+      output.beginObject();
+      if ((bitField0_ & 0x00000001) != 0) {
+        output.writeUInt32(FieldNames.retcode, retcode);
+      }
+      if ((bitField0_ & 0x00000002) != 0) {
+        output.writeRepeatedMessage(FieldNames.friendRecommendList, friendRecommendList);
+      }
+      output.endObject();
+    }
+
+    @Override
+    public GetFriendRecommendListInfoScRsp mergeFrom(final JsonSource input) throws IOException {
+      if (!input.beginObject()) {
+        return this;
+      }
+      while (!input.isAtEnd()) {
+        switch (input.readFieldHash()) {
+          case 1097936398: {
+            if (input.isAtField(FieldNames.retcode)) {
+              if (!input.trySkipNullValue()) {
+                retcode = input.readUInt32();
+                bitField0_ |= 0x00000001;
+              }
+            } else {
+              input.skipUnknownField();
+            }
+            break;
+          }
+          case 1367821692:
+          case -194477566: {
+            if (input.isAtField(FieldNames.friendRecommendList)) {
+              if (!input.trySkipNullValue()) {
+                input.readRepeatedMessage(friendRecommendList);
+                bitField0_ |= 0x00000002;
+              }
+            } else {
+              input.skipUnknownField();
+            }
+            break;
+          }
+          default: {
+            input.skipUnknownField();
+            break;
+          }
+        }
+      }
+      input.endObject();
+      return this;
+    }
+
+    @Override
+    public GetFriendRecommendListInfoScRsp clone() {
+      return new GetFriendRecommendListInfoScRsp().copyFrom(this);
+    }
+
+    @Override
+    public boolean isEmpty() {
+      return ((bitField0_) == 0);
+    }
+
+    public static GetFriendRecommendListInfoScRsp parseFrom(final byte[] data) throws
+        InvalidProtocolBufferException {
+      return ProtoMessage.mergeFrom(new GetFriendRecommendListInfoScRsp(), data).checkInitialized();
+    }
+
+    public static GetFriendRecommendListInfoScRsp parseFrom(final ProtoSource input) throws
+        IOException {
+      return ProtoMessage.mergeFrom(new GetFriendRecommendListInfoScRsp(), input).checkInitialized();
+    }
+
+    public static GetFriendRecommendListInfoScRsp parseFrom(final JsonSource input) throws
+        IOException {
+      return ProtoMessage.mergeFrom(new GetFriendRecommendListInfoScRsp(), input).checkInitialized();
+    }
+
+    /**
+     * @return factory for creating GetFriendRecommendListInfoScRsp messages
+     */
+    public static MessageFactory<GetFriendRecommendListInfoScRsp> getFactory() {
+      return GetFriendRecommendListInfoScRspFactory.INSTANCE;
+    }
+
+    private enum GetFriendRecommendListInfoScRspFactory implements MessageFactory<GetFriendRecommendListInfoScRsp> {
+      INSTANCE;
+
+      @Override
+      public GetFriendRecommendListInfoScRsp create() {
+        return GetFriendRecommendListInfoScRsp.newInstance();
+      }
+    }
+
+    /**
+     * Contains name constants used for serializing JSON
+     */
+    static class FieldNames {
+      static final FieldName retcode = FieldName.forField("retcode");
+
+      static final FieldName friendRecommendList = FieldName.forField("friendRecommendList", "friend_recommend_list");
+    }
+  }
+}

src/main/java/emu/lunarcore/server/game/GameServer.java

@@ -114,6 +114,24 @@ public class GameServer extends KcpServer {
         }
     }
     
+    public List<Player> getRandomOnlinePlayers(int amount, Player filter) {
+        List<Player> list = new ArrayList<>();
+        
+        synchronized (this.players) {
+            var iterator = this.players.values().iterator();
+            
+            while (iterator.hasNext() && list.size() < amount) {
+                Player player = iterator.next();
+                
+                if (player != filter) {
+                    list.add(player);
+                }
+            }
+        }
+        
+        return list;
+    }
+    
     public boolean deletePlayer(String accountUid) {
         // Check if player exists
         Player player = this.getOnlinePlayerByAccountId(accountUid);

src/main/java/emu/lunarcore/server/packet/recv/HandlerGetFriendRecommendListInfoCsReq.java

@@ -0,0 +1,18 @@
+package emu.lunarcore.server.packet.recv;
+
+import emu.lunarcore.server.game.GameSession;
+import emu.lunarcore.server.packet.CmdId;
+import emu.lunarcore.server.packet.Opcodes;
+import emu.lunarcore.server.packet.PacketHandler;
+import emu.lunarcore.server.packet.send.PacketGetFriendRecommendListInfoScRsp;
+
+@Opcodes(CmdId.GetFriendRecommendListInfoCsReq)
+public class HandlerGetFriendRecommendListInfoCsReq extends PacketHandler {
+
+    @Override
+    public void handle(GameSession session, byte[] data) throws Exception {
+        var list = session.getServer().getRandomOnlinePlayers(10, session.getPlayer());
+        session.send(new PacketGetFriendRecommendListInfoScRsp(list));
+    }
+
+}

src/main/java/emu/lunarcore/server/packet/recv/HandlerSearchPlayerCsReq.java

@@ -18,8 +18,10 @@ public class HandlerSearchPlayerCsReq extends PacketHandler {
     public void handle(GameSession session, byte[] data) throws Exception {
         var req = SearchPlayerCsReq.parseFrom(data);
         
+        // Setup result list
         List<Player> results = new ArrayList<>();
         
+        // Get searched player
         for (int uid : req.getSearchUidList()) {
             Player target = session.getServer().getPlayerByUid(uid, true);
             

src/main/java/emu/lunarcore/server/packet/send/PacketGetFriendRecommendListInfoScRsp.java

@@ -0,0 +1,27 @@
+package emu.lunarcore.server.packet.send;
+
+import java.util.Collection;
+
+import emu.lunarcore.game.player.Player;
+import emu.lunarcore.proto.FriendRecommendInfoOuterClass.FriendRecommendInfo;
+import emu.lunarcore.proto.GetFriendRecommendListInfoScRspOuterClass.GetFriendRecommendListInfoScRsp;
+import emu.lunarcore.server.packet.BasePacket;
+import emu.lunarcore.server.packet.CmdId;
+
+public class PacketGetFriendRecommendListInfoScRsp extends BasePacket {
+
+    public PacketGetFriendRecommendListInfoScRsp(Collection<Player> list) {
+        super(CmdId.GetFriendRecommendListInfoScRsp);
+        
+        var data = GetFriendRecommendListInfoScRsp.newInstance();
+        
+        for (Player player : list) {
+            var info = FriendRecommendInfo.newInstance()
+                    .setSimpleInfo(player.toSimpleInfo());
+            
+            data.addFriendRecommendList(info);
+        }
+        
+        this.setData(data);
+    }
+}