@Override
public void deserializeWorld(EntityData.World world) {
entityManager.setNextId(world.getNextEntityId());
for (Integer deadId : world.getFreedEntityIdList()) {
entityManager.getFreedIds().add(deadId);
}
for (EntityData.Prefab prefabData : world.getPrefabList()) {
if (!prefabManager.exists(prefabData.getName())) {
deserializePrefab(prefabData);
}
}
for (int index = 0; index < world.getComponentClassCount(); ++index) {
ComponentMetadata componentMetadata =
componentLibrary.getMetadata(world.getComponentClass(index));
if (componentMetadata != null) {
componentIdTable.put(index, componentMetadata.getType());
}
}
for (EntityData.Entity entityData : world.getEntityList()) {
deserializeEntity(entityData);
}
}
private void writeIdInfo(final EntityData.World.Builder world) {
world.setNextEntityId(entityManager.getNextId());
entityManager
.getFreedIds()
.forEach(
new TIntProcedure() {
public boolean execute(int i) {
world.addFreedEntityId(i);
return true;
}
});
}
@Override
public EntityRef deserializeEntity(EntityData.Entity entityData) {
EntityRef entity = entityManager.createEntityRefWithId(entityData.getId());
if (entityData.hasParentPrefab()
&& !entityData.getParentPrefab().isEmpty()
&& prefabManager.exists(entityData.getParentPrefab())) {
Prefab prefab = prefabManager.getPrefab(entityData.getParentPrefab());
for (Component component : prefab.listComponents()) {
String componentName = ComponentUtil.getComponentClassName(component.getClass());
if (!containsIgnoreCase(componentName, entityData.getRemovedComponentList())) {
entity.addComponent(componentLibrary.copy(component));
}
}
entity.addComponent(new EntityInfoComponent(entityData.getParentPrefab()));
}
for (EntityData.Component componentData : entityData.getComponentList()) {
Class<? extends Component> componentClass = getComponentClass(componentData);
if (componentClass == null) continue;
if (!entity.hasComponent(componentClass)) {
entity.addComponent(deserializeComponent(componentData));
} else {
deserializeComponentOnto(entity.getComponent(componentClass), componentData);
}
}
return entity;
}
@Override
public EntityData.World serializeWorld() {
final EntityData.World.Builder world = EntityData.World.newBuilder();
writeIdInfo(world);
if (isUsingLookupTables()) {
writeComponentTypeTable(world);
}
for (Prefab prefab : prefabManager.listPrefabs()) {
world.addPrefab(serializePrefab(prefab));
}
for (EntityRef entity : entityManager.iteratorEntities()) {
world.addEntity(serializeEntity(entity));
}
return world.build();
}
public EntityPersisterHelperImpl(PersistableEntityManager entityManager) {
this.componentLibrary = entityManager.getComponentLibrary();
this.entityManager = entityManager;
this.prefabManager = entityManager.getPrefabManager();
}
