Revert uniqueId persistence

CHANGES

@@ -9,7 +9,7 @@
 - Bug fixing and stability improvements
 
 **Runtime**
-- [BREAK CHANGE] New `MainItemComponent#uniqueId` management, change from integer to a non persistent random string
+- [BREAK CHANGE] New `MainItemComponent#uniqueId` management, change from integer to a random string
 - Chained Entities and Spine' SkeletonRenderSeparator
 - Improved PhysicsActions. Add `PhysicsActions#transformTo` and `PhysicsActions#transformBy`
 - Fixed physic's step

src/main/java/games/rednblack/editor/controller/commands/AddToLibraryCommand.java

@@ -59,6 +59,7 @@ public class AddToLibraryCommand extends HistoricRevertibleCommand {
 
             CompositeItemVO newVO = new CompositeItemVO();
             newVO.loadFromEntity(item, sandbox.getEngine(), sandbox.sceneControl.sceneLoader.getEntityFactory());
+            newVO.cleanIds();
             libraryItems.put(createdLibraryItemName, newVO);
 
             //mark this entity as belonging to library

src/main/java/games/rednblack/editor/controller/commands/EntityModifyRevertibleCommand.java

@@ -60,6 +60,7 @@ public abstract class EntityModifyRevertibleCommand extends HistoricRevertibleCo
             if (libraryItems.containsKey(mainItemComponent.libraryLink)) {
                 CompositeItemVO itemVO = new CompositeItemVO();
                 itemVO.loadFromEntity(entity, sandbox.getEngine(), sandbox.sceneControl.sceneLoader.getEntityFactory());
+                itemVO.cleanIds();
                 libraryItems.put(mainItemComponent.libraryLink, itemVO);
             }
 

src/main/java/games/rednblack/editor/controller/commands/PasteItemsCommand.java

@@ -63,6 +63,7 @@ public class PasteItemsCommand extends EntityModifyRevertibleCommand {
 
         Json json = HyperJson.getJson();
         CompositeItemVO compositeVO = json.fromJson(CompositeItemVO.class, (String) payload[1]);
+        compositeVO.cleanIds();
 
         Set<Integer> newEntitiesList = createEntitiesFromVO(compositeVO);
         sandbox.getEngine().process();

src/main/java/games/rednblack/editor/factory/ItemFactory.java

@@ -173,6 +173,7 @@ public class ItemFactory implements IFactory {
         HashMap<String, CompositeItemVO> libraryItems = projectManager.currentProjectInfoVO.libraryItems;
 
         CompositeItemVO itemVO = libraryItems.get(libraryName);
+        itemVO.cleanIds();
         createdEntity = createCompositeItem(itemVO, position);
 
         if (createdEntity == -1) return false;