Merge pull request #136 from miyucchi/development

Save birthday date

src/main/java/emu/grasscutter/game/GenshinPlayer.java

@@ -18,6 +18,7 @@ import emu.grasscutter.game.friends.PlayerProfile;
 import emu.grasscutter.game.gacha.PlayerGachaInfo;
 import emu.grasscutter.game.inventory.GenshinItem;
 import emu.grasscutter.game.inventory.Inventory;
+import emu.grasscutter.game.player.PlayerBirthday;
 import emu.grasscutter.game.props.ActionReason;
 import emu.grasscutter.game.props.PlayerProperty;
 import emu.grasscutter.net.packet.GenshinPacket;
@@ -73,6 +74,7 @@ public class GenshinPlayer {
 	private int nameCardId = 210001;
 	private Position pos;
 	private Position rotation;
+	private PlayerBirthday birthday;
 	
 	private Map<Integer, Integer> properties;
 	private Set<Integer> nameCardList;
@@ -139,6 +141,8 @@ public class GenshinPlayer {
 		this.combatInvokeHandler = new InvokeHandler(PacketCombatInvocationsNotify.class);
 		this.abilityInvokeHandler = new InvokeHandler(PacketAbilityInvocationsNotify.class);
 		this.clientAbilityInitFinishHandler = new InvokeHandler(PacketClientAbilityInitFinishNotify.class);
+
+		this.birthday = new PlayerBirthday();
 	}
 	
 	// On player creation
@@ -150,6 +154,7 @@ public class GenshinPlayer {
 		this.nickname = "Traveler";
 		this.signature = "";
 		this.teamManager = new TeamManager(this);
+		this.birthday = new PlayerBirthday();
 		this.setProperty(PlayerProperty.PROP_PLAYER_LEVEL, 1);
 		this.setProperty(PlayerProperty.PROP_IS_SPRING_AUTO_USE, 1);
 		this.setProperty(PlayerProperty.PROP_SPRING_AUTO_USE_PERCENT, 50);
@@ -642,6 +647,15 @@ public class GenshinPlayer {
 		return onlineInfo.build();
 	}
 
+	public PlayerBirthday getBirthday(){
+		return this.birthday;
+	}
+
+	public void setBirthday(int d, int m) {
+		this.birthday = new PlayerBirthday(d, m);
+		this.updateProfile();
+	}
+
 	public SocialDetail.Builder getSocialDetail() {
 		SocialDetail.Builder social = SocialDetail.newBuilder()
 				.setUid(this.getUid())
@@ -649,7 +663,7 @@ public class GenshinPlayer {
 				.setNickname(this.getNickname())
 				.setSignature(this.getSignature())
 				.setLevel(this.getLevel())
-				.setBirthday(Birthday.newBuilder())
+				.setBirthday(this.getBirthday().getFilledProtoWhenNotEmpty())
 				.setWorldLevel(this.getWorldLevel())
 				.setUnk1(1)
 				.setUnk3(1)

src/main/java/emu/grasscutter/game/player/PlayerBirthday.java

@@ -0,0 +1,68 @@
+package emu.grasscutter.game.player;
+
+import emu.grasscutter.net.proto.BirthdayOuterClass.Birthday;
+
+public class PlayerBirthday {
+    private int day;
+    private int month;
+
+    public PlayerBirthday(){
+        this.day = 0;
+        this.month = 0;
+    }
+
+    public PlayerBirthday(int day, int month){
+        this.day = day;
+        this.month = month;
+    }
+
+    public PlayerBirthday set(PlayerBirthday birth){
+        this.day = birth.day;
+        this.month = birth.month;
+
+        return this;
+    }
+
+    public PlayerBirthday set(int d, int m){
+        this.day = d;
+        this.month = m;
+
+        return this;
+    }
+
+    public PlayerBirthday setDay(int value){
+        this.day = value;
+        return this;
+    }
+
+    public PlayerBirthday setMonth(int value){
+        this.month = value;
+        return this;
+    }
+
+    public int getDay(){
+        return this.day;
+    }
+
+    public int getMonth(){
+        return this.month;
+    }
+
+    public Birthday toProto(){
+        return Birthday.newBuilder()
+                .setDay(this.getDay())
+                .setMonth(this.getMonth())
+                .build();
+    }
+
+    public Birthday.Builder getFilledProtoWhenNotEmpty(){
+        if(this.getDay() > 0)
+        {
+            return Birthday.newBuilder()
+                    .setDay(this.getDay())
+                    .setMonth(this.getMonth());
+        }
+
+        return Birthday.newBuilder();
+    }
+}

src/main/java/emu/grasscutter/net/proto/BirthdayOuterClass.java

@@ -1,5 +1,5 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: Birthday.proto
+// source: proto/Birthday.proto
 
 package emu.grasscutter.net.proto;
 
@@ -96,6 +96,8 @@ public final class BirthdayOuterClass {
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
         throw e.setUnfinishedMessage(this);
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
         throw new com.google.protobuf.InvalidProtocolBufferException(
             e).setUnfinishedMessage(this);
@@ -586,9 +588,9 @@ public final class BirthdayOuterClass {
       descriptor;
   static {
     java.lang.String[] descriptorData = {
-      "\n\016Birthday.proto\"&\n\010Birthday\022\r\n\005month\030\001 " +
+      "\n\024proto/Birthday.proto\"&\n\010Birthday\022\r\n\005mo" +
-      "\001(\r\022\013\n\003day\030\002 \001(\rB\033\n\031emu.grasscutter.net." +
+      "nth\030\001 \001(\r\022\013\n\003day\030\002 \001(\rB\033\n\031emu.grasscutte" +
-      "protob\006proto3"
+      "r.net.protob\006proto3"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
       .internalBuildGeneratedFileFrom(descriptorData,

src/main/java/emu/grasscutter/net/proto/SetPlayerBirthdayReqOuterClass.java

@@ -0,0 +1,674 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: proto/SetPlayerBirthdayReq.proto
+
+package emu.grasscutter.net.proto;
+
+public final class SetPlayerBirthdayReqOuterClass {
+  private SetPlayerBirthdayReqOuterClass() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  public interface SetPlayerBirthdayReqOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:SetPlayerBirthdayReq)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>.Birthday birth = 1;</code>
+     * @return Whether the birth field is set.
+     */
+    boolean hasBirth();
+    /**
+     * <code>.Birthday birth = 1;</code>
+     * @return The birth.
+     */
+    emu.grasscutter.net.proto.BirthdayOuterClass.Birthday getBirth();
+    /**
+     * <code>.Birthday birth = 1;</code>
+     */
+    emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder getBirthOrBuilder();
+  }
+  /**
+   * Protobuf type {@code SetPlayerBirthdayReq}
+   */
+  public static final class SetPlayerBirthdayReq extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:SetPlayerBirthdayReq)
+      SetPlayerBirthdayReqOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use SetPlayerBirthdayReq.newBuilder() to construct.
+    private SetPlayerBirthdayReq(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private SetPlayerBirthdayReq() {
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new SetPlayerBirthdayReq();
+    }
+
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
+      return this.unknownFields;
+    }
+    private SetPlayerBirthdayReq(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      this();
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder subBuilder = null;
+              if (birth_ != null) {
+                subBuilder = birth_.toBuilder();
+              }
+              birth_ = input.readMessage(emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(birth_);
+                birth_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+          }
+        }
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.internal_static_SetPlayerBirthdayReq_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.internal_static_SetPlayerBirthdayReq_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq.class, emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq.Builder.class);
+    }
+
+    public static final int BIRTH_FIELD_NUMBER = 1;
+    private emu.grasscutter.net.proto.BirthdayOuterClass.Birthday birth_;
+    /**
+     * <code>.Birthday birth = 1;</code>
+     * @return Whether the birth field is set.
+     */
+    @java.lang.Override
+    public boolean hasBirth() {
+      return birth_ != null;
+    }
+    /**
+     * <code>.Birthday birth = 1;</code>
+     * @return The birth.
+     */
+    @java.lang.Override
+    public emu.grasscutter.net.proto.BirthdayOuterClass.Birthday getBirth() {
+      return birth_ == null ? emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.getDefaultInstance() : birth_;
+    }
+    /**
+     * <code>.Birthday birth = 1;</code>
+     */
+    @java.lang.Override
+    public emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder getBirthOrBuilder() {
+      return getBirth();
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (birth_ != null) {
+        output.writeMessage(1, getBirth());
+      }
+      unknownFields.writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (birth_ != null) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(1, getBirth());
+      }
+      size += unknownFields.getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq)) {
+        return super.equals(obj);
+      }
+      emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq other = (emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq) obj;
+
+      if (hasBirth() != other.hasBirth()) return false;
+      if (hasBirth()) {
+        if (!getBirth()
+            .equals(other.getBirth())) return false;
+      }
+      if (!unknownFields.equals(other.unknownFields)) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      if (hasBirth()) {
+        hash = (37 * hash) + BIRTH_FIELD_NUMBER;
+        hash = (53 * hash) + getBirth().hashCode();
+      }
+      hash = (29 * hash) + unknownFields.hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code SetPlayerBirthdayReq}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:SetPlayerBirthdayReq)
+        emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReqOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.internal_static_SetPlayerBirthdayReq_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.internal_static_SetPlayerBirthdayReq_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq.class, emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq.Builder.class);
+      }
+
+      // Construct using emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        if (birthBuilder_ == null) {
+          birth_ = null;
+        } else {
+          birth_ = null;
+          birthBuilder_ = null;
+        }
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.internal_static_SetPlayerBirthdayReq_descriptor;
+      }
+
+      @java.lang.Override
+      public emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq getDefaultInstanceForType() {
+        return emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq build() {
+        emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq buildPartial() {
+        emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq result = new emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq(this);
+        if (birthBuilder_ == null) {
+          result.birth_ = birth_;
+        } else {
+          result.birth_ = birthBuilder_.build();
+        }
+        onBuilt();
+        return result;
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq) {
+          return mergeFrom((emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq other) {
+        if (other == emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq.getDefaultInstance()) return this;
+        if (other.hasBirth()) {
+          mergeBirth(other.getBirth());
+        }
+        this.mergeUnknownFields(other.unknownFields);
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq) e.getUnfinishedMessage();
+          throw e.unwrapIOException();
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+
+      private emu.grasscutter.net.proto.BirthdayOuterClass.Birthday birth_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+          emu.grasscutter.net.proto.BirthdayOuterClass.Birthday, emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder, emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder> birthBuilder_;
+      /**
+       * <code>.Birthday birth = 1;</code>
+       * @return Whether the birth field is set.
+       */
+      public boolean hasBirth() {
+        return birthBuilder_ != null || birth_ != null;
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       * @return The birth.
+       */
+      public emu.grasscutter.net.proto.BirthdayOuterClass.Birthday getBirth() {
+        if (birthBuilder_ == null) {
+          return birth_ == null ? emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.getDefaultInstance() : birth_;
+        } else {
+          return birthBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public Builder setBirth(emu.grasscutter.net.proto.BirthdayOuterClass.Birthday value) {
+        if (birthBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          birth_ = value;
+          onChanged();
+        } else {
+          birthBuilder_.setMessage(value);
+        }
+
+        return this;
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public Builder setBirth(
+          emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder builderForValue) {
+        if (birthBuilder_ == null) {
+          birth_ = builderForValue.build();
+          onChanged();
+        } else {
+          birthBuilder_.setMessage(builderForValue.build());
+        }
+
+        return this;
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public Builder mergeBirth(emu.grasscutter.net.proto.BirthdayOuterClass.Birthday value) {
+        if (birthBuilder_ == null) {
+          if (birth_ != null) {
+            birth_ =
+              emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.newBuilder(birth_).mergeFrom(value).buildPartial();
+          } else {
+            birth_ = value;
+          }
+          onChanged();
+        } else {
+          birthBuilder_.mergeFrom(value);
+        }
+
+        return this;
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public Builder clearBirth() {
+        if (birthBuilder_ == null) {
+          birth_ = null;
+          onChanged();
+        } else {
+          birth_ = null;
+          birthBuilder_ = null;
+        }
+
+        return this;
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder getBirthBuilder() {
+        
+        onChanged();
+        return getBirthFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder getBirthOrBuilder() {
+        if (birthBuilder_ != null) {
+          return birthBuilder_.getMessageOrBuilder();
+        } else {
+          return birth_ == null ?
+              emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.getDefaultInstance() : birth_;
+        }
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          emu.grasscutter.net.proto.BirthdayOuterClass.Birthday, emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder, emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder> 
+          getBirthFieldBuilder() {
+        if (birthBuilder_ == null) {
+          birthBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              emu.grasscutter.net.proto.BirthdayOuterClass.Birthday, emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder, emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder>(
+                  getBirth(),
+                  getParentForChildren(),
+                  isClean());
+          birth_ = null;
+        }
+        return birthBuilder_;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:SetPlayerBirthdayReq)
+    }
+
+    // @@protoc_insertion_point(class_scope:SetPlayerBirthdayReq)
+    private static final emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq();
+    }
+
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<SetPlayerBirthdayReq>
+        PARSER = new com.google.protobuf.AbstractParser<SetPlayerBirthdayReq>() {
+      @java.lang.Override
+      public SetPlayerBirthdayReq parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new SetPlayerBirthdayReq(input, extensionRegistry);
+      }
+    };
+
+    public static com.google.protobuf.Parser<SetPlayerBirthdayReq> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<SetPlayerBirthdayReq> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  private static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_SetPlayerBirthdayReq_descriptor;
+  private static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_SetPlayerBirthdayReq_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n proto/SetPlayerBirthdayReq.proto\032\024prot" +
+      "o/Birthday.proto\"0\n\024SetPlayerBirthdayReq" +
+      "\022\030\n\005birth\030\001 \001(\0132\t.BirthdayB\033\n\031emu.grassc" +
+      "utter.net.protob\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          emu.grasscutter.net.proto.BirthdayOuterClass.getDescriptor(),
+        });
+    internal_static_SetPlayerBirthdayReq_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_SetPlayerBirthdayReq_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_SetPlayerBirthdayReq_descriptor,
+        new java.lang.String[] { "Birth", });
+    emu.grasscutter.net.proto.BirthdayOuterClass.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}

src/main/java/emu/grasscutter/net/proto/SetPlayerBirthdayRspOuterClass.java

@@ -0,0 +1,674 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: proto/SetPlayerBirthdayRsp.proto
+
+package emu.grasscutter.net.proto;
+
+public final class SetPlayerBirthdayRspOuterClass {
+  private SetPlayerBirthdayRspOuterClass() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  public interface SetPlayerBirthdayRspOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:SetPlayerBirthdayRsp)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>.Birthday birth = 1;</code>
+     * @return Whether the birth field is set.
+     */
+    boolean hasBirth();
+    /**
+     * <code>.Birthday birth = 1;</code>
+     * @return The birth.
+     */
+    emu.grasscutter.net.proto.BirthdayOuterClass.Birthday getBirth();
+    /**
+     * <code>.Birthday birth = 1;</code>
+     */
+    emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder getBirthOrBuilder();
+  }
+  /**
+   * Protobuf type {@code SetPlayerBirthdayRsp}
+   */
+  public static final class SetPlayerBirthdayRsp extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:SetPlayerBirthdayRsp)
+      SetPlayerBirthdayRspOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use SetPlayerBirthdayRsp.newBuilder() to construct.
+    private SetPlayerBirthdayRsp(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private SetPlayerBirthdayRsp() {
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new SetPlayerBirthdayRsp();
+    }
+
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
+      return this.unknownFields;
+    }
+    private SetPlayerBirthdayRsp(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      this();
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder subBuilder = null;
+              if (birth_ != null) {
+                subBuilder = birth_.toBuilder();
+              }
+              birth_ = input.readMessage(emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(birth_);
+                birth_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+          }
+        }
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.internal_static_SetPlayerBirthdayRsp_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.internal_static_SetPlayerBirthdayRsp_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp.class, emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp.Builder.class);
+    }
+
+    public static final int BIRTH_FIELD_NUMBER = 1;
+    private emu.grasscutter.net.proto.BirthdayOuterClass.Birthday birth_;
+    /**
+     * <code>.Birthday birth = 1;</code>
+     * @return Whether the birth field is set.
+     */
+    @java.lang.Override
+    public boolean hasBirth() {
+      return birth_ != null;
+    }
+    /**
+     * <code>.Birthday birth = 1;</code>
+     * @return The birth.
+     */
+    @java.lang.Override
+    public emu.grasscutter.net.proto.BirthdayOuterClass.Birthday getBirth() {
+      return birth_ == null ? emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.getDefaultInstance() : birth_;
+    }
+    /**
+     * <code>.Birthday birth = 1;</code>
+     */
+    @java.lang.Override
+    public emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder getBirthOrBuilder() {
+      return getBirth();
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (birth_ != null) {
+        output.writeMessage(1, getBirth());
+      }
+      unknownFields.writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (birth_ != null) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(1, getBirth());
+      }
+      size += unknownFields.getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp)) {
+        return super.equals(obj);
+      }
+      emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp other = (emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp) obj;
+
+      if (hasBirth() != other.hasBirth()) return false;
+      if (hasBirth()) {
+        if (!getBirth()
+            .equals(other.getBirth())) return false;
+      }
+      if (!unknownFields.equals(other.unknownFields)) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      if (hasBirth()) {
+        hash = (37 * hash) + BIRTH_FIELD_NUMBER;
+        hash = (53 * hash) + getBirth().hashCode();
+      }
+      hash = (29 * hash) + unknownFields.hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code SetPlayerBirthdayRsp}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:SetPlayerBirthdayRsp)
+        emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRspOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.internal_static_SetPlayerBirthdayRsp_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.internal_static_SetPlayerBirthdayRsp_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp.class, emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp.Builder.class);
+      }
+
+      // Construct using emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        if (birthBuilder_ == null) {
+          birth_ = null;
+        } else {
+          birth_ = null;
+          birthBuilder_ = null;
+        }
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.internal_static_SetPlayerBirthdayRsp_descriptor;
+      }
+
+      @java.lang.Override
+      public emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp getDefaultInstanceForType() {
+        return emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp build() {
+        emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp buildPartial() {
+        emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp result = new emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp(this);
+        if (birthBuilder_ == null) {
+          result.birth_ = birth_;
+        } else {
+          result.birth_ = birthBuilder_.build();
+        }
+        onBuilt();
+        return result;
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp) {
+          return mergeFrom((emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp other) {
+        if (other == emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp.getDefaultInstance()) return this;
+        if (other.hasBirth()) {
+          mergeBirth(other.getBirth());
+        }
+        this.mergeUnknownFields(other.unknownFields);
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp) e.getUnfinishedMessage();
+          throw e.unwrapIOException();
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+
+      private emu.grasscutter.net.proto.BirthdayOuterClass.Birthday birth_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+          emu.grasscutter.net.proto.BirthdayOuterClass.Birthday, emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder, emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder> birthBuilder_;
+      /**
+       * <code>.Birthday birth = 1;</code>
+       * @return Whether the birth field is set.
+       */
+      public boolean hasBirth() {
+        return birthBuilder_ != null || birth_ != null;
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       * @return The birth.
+       */
+      public emu.grasscutter.net.proto.BirthdayOuterClass.Birthday getBirth() {
+        if (birthBuilder_ == null) {
+          return birth_ == null ? emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.getDefaultInstance() : birth_;
+        } else {
+          return birthBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public Builder setBirth(emu.grasscutter.net.proto.BirthdayOuterClass.Birthday value) {
+        if (birthBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          birth_ = value;
+          onChanged();
+        } else {
+          birthBuilder_.setMessage(value);
+        }
+
+        return this;
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public Builder setBirth(
+          emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder builderForValue) {
+        if (birthBuilder_ == null) {
+          birth_ = builderForValue.build();
+          onChanged();
+        } else {
+          birthBuilder_.setMessage(builderForValue.build());
+        }
+
+        return this;
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public Builder mergeBirth(emu.grasscutter.net.proto.BirthdayOuterClass.Birthday value) {
+        if (birthBuilder_ == null) {
+          if (birth_ != null) {
+            birth_ =
+              emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.newBuilder(birth_).mergeFrom(value).buildPartial();
+          } else {
+            birth_ = value;
+          }
+          onChanged();
+        } else {
+          birthBuilder_.mergeFrom(value);
+        }
+
+        return this;
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public Builder clearBirth() {
+        if (birthBuilder_ == null) {
+          birth_ = null;
+          onChanged();
+        } else {
+          birth_ = null;
+          birthBuilder_ = null;
+        }
+
+        return this;
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder getBirthBuilder() {
+        
+        onChanged();
+        return getBirthFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      public emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder getBirthOrBuilder() {
+        if (birthBuilder_ != null) {
+          return birthBuilder_.getMessageOrBuilder();
+        } else {
+          return birth_ == null ?
+              emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.getDefaultInstance() : birth_;
+        }
+      }
+      /**
+       * <code>.Birthday birth = 1;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          emu.grasscutter.net.proto.BirthdayOuterClass.Birthday, emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder, emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder> 
+          getBirthFieldBuilder() {
+        if (birthBuilder_ == null) {
+          birthBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              emu.grasscutter.net.proto.BirthdayOuterClass.Birthday, emu.grasscutter.net.proto.BirthdayOuterClass.Birthday.Builder, emu.grasscutter.net.proto.BirthdayOuterClass.BirthdayOrBuilder>(
+                  getBirth(),
+                  getParentForChildren(),
+                  isClean());
+          birth_ = null;
+        }
+        return birthBuilder_;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:SetPlayerBirthdayRsp)
+    }
+
+    // @@protoc_insertion_point(class_scope:SetPlayerBirthdayRsp)
+    private static final emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp();
+    }
+
+    public static emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<SetPlayerBirthdayRsp>
+        PARSER = new com.google.protobuf.AbstractParser<SetPlayerBirthdayRsp>() {
+      @java.lang.Override
+      public SetPlayerBirthdayRsp parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new SetPlayerBirthdayRsp(input, extensionRegistry);
+      }
+    };
+
+    public static com.google.protobuf.Parser<SetPlayerBirthdayRsp> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<SetPlayerBirthdayRsp> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  private static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_SetPlayerBirthdayRsp_descriptor;
+  private static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_SetPlayerBirthdayRsp_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n proto/SetPlayerBirthdayRsp.proto\032\024prot" +
+      "o/Birthday.proto\"0\n\024SetPlayerBirthdayRsp" +
+      "\022\030\n\005birth\030\001 \001(\0132\t.BirthdayB\033\n\031emu.grassc" +
+      "utter.net.protob\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+          emu.grasscutter.net.proto.BirthdayOuterClass.getDescriptor(),
+        });
+    internal_static_SetPlayerBirthdayRsp_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_SetPlayerBirthdayRsp_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_SetPlayerBirthdayRsp_descriptor,
+        new java.lang.String[] { "Birth", });
+    emu.grasscutter.net.proto.BirthdayOuterClass.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}

src/main/java/emu/grasscutter/server/packet/recv/HandlerSetPlayerBirthdayReq.java

@@ -0,0 +1,38 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketGetPlayerSocialDetailRsp;
+import emu.grasscutter.server.packet.send.PacketSetPlayerBirthdayRsp;
+
+import emu.grasscutter.net.packet.Opcodes;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.packet.PacketHandler;
+
+import emu.grasscutter.net.proto.SocialDetailOuterClass.SocialDetail;
+import emu.grasscutter.net.proto.SetPlayerBirthdayReqOuterClass.SetPlayerBirthdayReq;
+
+import com.google.gson.Gson;
+
+@Opcodes(PacketOpcodes.SetPlayerBirthdayReq)
+public class HandlerSetPlayerBirthdayReq extends PacketHandler {
+	@Override
+	public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+		SetPlayerBirthdayReq req = SetPlayerBirthdayReq.parseFrom(payload);
+
+		if(req.getBirth() != null && req.getBirth().getDay() > 0 && req.getBirth().getMonth() > 0)
+		{
+			int day = req.getBirth().getDay();
+			int month = req.getBirth().getMonth();
+
+			// Update birthday value
+			session.getPlayer().setBirthday(day, month);
+
+			// Save birthday month and day
+			session.getPlayer().save();
+			SocialDetail.Builder detail = session.getPlayer().getSocialDetail();
+
+			session.send(new PacketSetPlayerBirthdayRsp(session.getPlayer()));
+			session.send(new PacketGetPlayerSocialDetailRsp(detail));
+		}
+	}
+}

src/main/java/emu/grasscutter/server/packet/send/PacketSetPlayerBirthdayRsp.java

@@ -0,0 +1,20 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.game.GenshinPlayer;
+import emu.grasscutter.net.packet.GenshinPacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp;
+import emu.grasscutter.net.proto.BirthdayOuterClass.Birthday;
+
+public class PacketSetPlayerBirthdayRsp extends GenshinPacket {
+    public PacketSetPlayerBirthdayRsp(GenshinPlayer player) {
+        super(PacketOpcodes.SetPlayerBirthdayRsp);
+
+        SetPlayerBirthdayRsp proto = SetPlayerBirthdayRsp.newBuilder()
+                .setBirth(player.getBirthday().toProto())
+                .build();
+
+        this.setData(proto);
+    }
+}