feat: implemented EntityDeserializer and EntityDeserializerTest

src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/EntityDeserializer.java

@@ -10,7 +10,6 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import uulm.teamname.marvelous.gamelibrary.IntVector2;
 import uulm.teamname.marvelous.gamelibrary.entities.*;
 import uulm.teamname.marvelous.gamelibrary.entities.Character;
-import uulm.teamname.marvelous.gamelibrary.json.JSON;
 
 import java.io.IOException;
 
@@ -18,7 +17,7 @@ public class EntityDeserializer extends JsonDeserializer<Entity> {
 
     private enum DeserializedEntityType {
         Character,
-        Stone,
+        InfinityStone,
         Rock
     }
 
@@ -49,8 +48,12 @@ public class EntityDeserializer extends JsonDeserializer<Entity> {
                         -1,
                         -1
                 );
+
+                for (var i: mapper.readValue(node.get("stones").toString(), Integer[].class)) {
+                    ((Character) result).inventory.addStone(StoneType.valueOf(i));
+                }
             }
-            case Stone -> {
+            case InfinityStone -> {
                 result = new InfinityStone(
                         new EntityID(EntityType.InfinityStones, node.get("ID").asInt()),
                         mapper.readValue(node.get("position").toString(), IntVector2.class),