3 files changed, 26 insertions, 20 deletions
diff --git a/shared/src/main/java/kz/ilotterytea/frogartha/domain/PlayerState.java b/shared/src/main/java/kz/ilotterytea/frogartha/domain/PlayerState.java
index d745822..0aa89c5 100644
--- a/shared/src/main/java/kz/ilotterytea/frogartha/domain/PlayerState.java
+++ b/shared/src/main/java/kz/ilotterytea/frogartha/domain/PlayerState.java
@@ -1,5 +1,6 @@
 package kz.ilotterytea.frogartha.domain;
 
+import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.math.Vector3;
 import com.github.czyzby.websocket.serialization.SerializationException;
 import com.github.czyzby.websocket.serialization.Transferable;
@@ -7,14 +8,15 @@ import com.github.czyzby.websocket.serialization.impl.Deserializer;
 import com.github.czyzby.websocket.serialization.impl.Serializer;
 
 public class PlayerState implements Transferable<PlayerState> {
-    private final Vector3 position, direction;
+    private final Vector3 position;
+    private final Vector2 direction;
     private float nextJumpTimestamp;
 
     public PlayerState() {
-        this(new Vector3(), new Vector3());
+        this(new Vector3(), new Vector2());
     }
 
-    public PlayerState(Vector3 position, Vector3 direction) {
+    public PlayerState(Vector3 position, Vector2 direction) {
         this.position = position;
         this.direction = direction;
         this.nextJumpTimestamp = 0;
@@ -28,7 +30,7 @@ public class PlayerState implements Transferable<PlayerState> {
         this.position.set(x, y, z);
     }
 
-    public Vector3 getDirection() {
+    public Vector2 getDirection() {
         return direction;
     }
 
@@ -40,22 +42,23 @@ public class PlayerState implements Transferable<PlayerState> {
         this.nextJumpTimestamp = nextJumpTimestamp;
     }
 
-    public void setDirection(float x, float y, float z) {
-        this.direction.set(x, y, z);
+    public void setDirection(float x, float z) {
+        this.direction.set(x, z);
     }
 
     @Override
     public void serialize(Serializer serializer) throws SerializationException {
         serializer
             .serializeFloatArray(new float[]{position.x, position.y, position.z})
-            .serializeFloatArray(new float[]{direction.x, direction.y, direction.z});
+            .serializeFloat(direction.x)
+            .serializeFloat(direction.y);
     }
 
     @Override
     public PlayerState deserialize(Deserializer deserializer) throws SerializationException {
         return new PlayerState(
             new Vector3(deserializer.deserializeFloatArray()),
-            new Vector3(deserializer.deserializeFloatArray())
+            new Vector2(deserializer.deserializeFloat(), deserializer.deserializeFloat())
         );
     }
 }
diff --git a/shared/src/main/java/kz/ilotterytea/frogartha/domain/actions/ChangedDirectionAction.java b/shared/src/main/java/kz/ilotterytea/frogartha/domain/actions/ChangedDirectionAction.java
index b3004ba..579e3a2 100644
--- a/shared/src/main/java/kz/ilotterytea/frogartha/domain/actions/ChangedDirectionAction.java
+++ b/shared/src/main/java/kz/ilotterytea/frogartha/domain/actions/ChangedDirectionAction.java
@@ -1,32 +1,34 @@
 package kz.ilotterytea.frogartha.domain.actions;
 
-import com.badlogic.gdx.math.Vector3;
+import com.badlogic.gdx.math.Vector2;
 import com.github.czyzby.websocket.serialization.SerializationException;
 import com.github.czyzby.websocket.serialization.Transferable;
 import com.github.czyzby.websocket.serialization.impl.Deserializer;
 import com.github.czyzby.websocket.serialization.impl.Serializer;
 
 public class ChangedDirectionAction implements Transferable<ChangedDirectionAction> {
-    private Vector3 direction;
+    private Vector2 direction;
 
     public ChangedDirectionAction() {
     }
 
-    public ChangedDirectionAction(Vector3 direction) {
+    public ChangedDirectionAction(Vector2 direction) {
         this.direction = direction;
     }
 
-    public Vector3 getDirection() {
+    public Vector2 getDirection() {
         return direction;
     }
 
     @Override
     public void serialize(Serializer serializer) throws SerializationException {
-        serializer.serializeFloatArray(new float[]{direction.x, direction.y, direction.z});
+        serializer
+            .serializeFloat(direction.x)
+            .serializeFloat(direction.y);
     }
 
     @Override
     public ChangedDirectionAction deserialize(Deserializer deserializer) throws SerializationException {
-        return new ChangedDirectionAction(new Vector3(deserializer.deserializeFloatArray()));
+        return new ChangedDirectionAction(new Vector2(deserializer.deserializeFloat(), deserializer.deserializeFloat()));
     }
 }
diff --git a/shared/src/main/java/kz/ilotterytea/frogartha/domain/events/ChangedDirectionEvent.java b/shared/src/main/java/kz/ilotterytea/frogartha/domain/events/ChangedDirectionEvent.java
index 71eea4d..bc8a3a9 100644
--- a/shared/src/main/java/kz/ilotterytea/frogartha/domain/events/ChangedDirectionEvent.java
+++ b/shared/src/main/java/kz/ilotterytea/frogartha/domain/events/ChangedDirectionEvent.java
@@ -1,23 +1,23 @@
 package kz.ilotterytea.frogartha.domain.events;
 
-import com.badlogic.gdx.math.Vector3;
+import com.badlogic.gdx.math.Vector2;
 import com.github.czyzby.websocket.serialization.SerializationException;
 import com.github.czyzby.websocket.serialization.Transferable;
 import com.github.czyzby.websocket.serialization.impl.Deserializer;
 import com.github.czyzby.websocket.serialization.impl.Serializer;
 
 public class ChangedDirectionEvent extends Event implements Transferable<ChangedDirectionEvent> {
-    private Vector3 direction;
+    private Vector2 direction;
 
     public ChangedDirectionEvent() {
     }
 
-    public ChangedDirectionEvent(int playerId, Vector3 direction) {
+    public ChangedDirectionEvent(int playerId, Vector2 direction) {
         super(playerId);
         this.direction = direction;
     }
 
-    public Vector3 getDirection() {
+    public Vector2 getDirection() {
         return direction;
     }
 
@@ -25,11 +25,12 @@ public class ChangedDirectionEvent extends Event implements Transferable<Changed
     public void serialize(Serializer serializer) throws SerializationException {
         serializer
             .serializeInt(playerId)
-            .serializeFloatArray(new float[]{direction.x, direction.y, direction.z});
+            .serializeFloat(direction.x)
+            .serializeFloat(direction.y);
     }
 
     @Override
     public ChangedDirectionEvent deserialize(Deserializer deserializer) throws SerializationException {
-        return new ChangedDirectionEvent(deserializer.deserializeInt(), new Vector3(deserializer.deserializeFloatArray()));
+        return new ChangedDirectionEvent(deserializer.deserializeInt(), new Vector2(deserializer.deserializeFloat(), deserializer.deserializeFloat()));
     }
 }