2 files changed, 22 insertions, 17 deletions
diff --git a/shared/src/main/java/kz/ilotterytea/frogartha/domain/PlayerData.java b/shared/src/main/java/kz/ilotterytea/frogartha/domain/PlayerData.java
index 2054e68..f30f0c2 100644
--- a/shared/src/main/java/kz/ilotterytea/frogartha/domain/PlayerData.java
+++ b/shared/src/main/java/kz/ilotterytea/frogartha/domain/PlayerData.java
@@ -6,17 +6,23 @@ import com.github.czyzby.websocket.serialization.impl.Deserializer;
 import com.github.czyzby.websocket.serialization.impl.Serializer;
 
 public class PlayerData implements Transferable<PlayerData> {
-    private Identity identity;
-    private PlayerState state;
+    protected int id;
+    protected Identity identity;
+    protected PlayerState state;
 
     public PlayerData() {
     }
 
-    public PlayerData(Identity identity, PlayerState state) {
+    public PlayerData(int id, Identity identity, PlayerState state) {
+        this.id = id;
         this.identity = identity;
         this.state = state;
     }
 
+    public int getId() {
+        return id;
+    }
+
     public Identity getIdentity() {
         return identity;
     }
@@ -32,12 +38,16 @@ public class PlayerData implements Transferable<PlayerData> {
 
     @Override
     public void serialize(Serializer serializer) throws SerializationException {
-        serializer.serializeTransferable(identity).serializeTransferable(state);
+        serializer
+            .serializeInt(id)
+            .serializeTransferable(identity)
+            .serializeTransferable(state);
     }
 
     @Override
     public PlayerData deserialize(Deserializer deserializer) throws SerializationException {
         return new PlayerData(
+            deserializer.deserializeInt(),
             deserializer.deserializeTransferable(new Identity()),
             deserializer.deserializeTransferable(new PlayerState())
         );
diff --git a/shared/src/main/java/kz/ilotterytea/frogartha/domain/events/SenderJoinedRoomEvent.java b/shared/src/main/java/kz/ilotterytea/frogartha/domain/events/SenderJoinedRoomEvent.java
index b032c47..93caea0 100644
--- a/shared/src/main/java/kz/ilotterytea/frogartha/domain/events/SenderJoinedRoomEvent.java
+++ b/shared/src/main/java/kz/ilotterytea/frogartha/domain/events/SenderJoinedRoomEvent.java
@@ -9,23 +9,18 @@ import kz.ilotterytea.frogartha.domain.PlayerData;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-import java.util.stream.Collectors;
 
 public class SenderJoinedRoomEvent extends Event implements Transferable<SenderJoinedRoomEvent> {
-    private List<Integer> ids;
     private List<PlayerData> players;
+    private int playerCount;
 
     public SenderJoinedRoomEvent() {
     }
 
-    public SenderJoinedRoomEvent(int playerId, List<Integer> ids, List<PlayerData> players) {
+    public SenderJoinedRoomEvent(int playerId, List<PlayerData> players) {
         super(playerId);
-        this.ids = ids;
         this.players = players;
-    }
-
-    public List<Integer> getIds() {
-        return ids;
+        this.playerCount = players.size();
     }
 
     public List<PlayerData> getPlayers() {
@@ -35,17 +30,17 @@ public class SenderJoinedRoomEvent extends Event implements Transferable<SenderJ
     @Override
     public void serialize(Serializer serializer) throws SerializationException {
         serializer.serializeInt(playerId)
-            .serializeIntArray(ids.stream().mapToInt(Integer::intValue).toArray())
+            .serializeInt(playerCount)
             .serializeTransferableArray(players.toArray(new PlayerData[]{}));
     }
 
     @Override
     public SenderJoinedRoomEvent deserialize(Deserializer deserializer) throws SerializationException {
-        List<Integer> ids = Arrays.stream(deserializer.deserializeIntArray()).boxed().collect(Collectors.toList());
+        int id = deserializer.deserializeInt();
+        int playerCount = deserializer.deserializeInt();
         return new SenderJoinedRoomEvent(
-            deserializer.deserializeInt(),
-            new ArrayList<>(ids),
-            new ArrayList<>(Arrays.asList(deserializer.deserializeTransferableArray(new PlayerData(), size -> new PlayerData[ids.size()])))
+            id,
+            new ArrayList<>(Arrays.asList(deserializer.deserializeTransferableArray(new PlayerData(), size -> new PlayerData[playerCount])))
         );
     }
 }