private void cleanUpTemporaryEntity(EntityRef entity) {
Prefab prefab = entity.getParentPrefab();
for (Component comp : entity.iterateComponents()) {
if (!COMMON_BLOCK_COMPONENTS.contains(comp.getClass())
&& (prefab == null || !prefab.hasComponent(comp.getClass()))) {
entity.removeComponent(comp.getClass());
}
}
entity.removeComponent(NetworkComponent.class);
if (prefab != null) {
for (Component comp : prefab.iterateComponents()) {
Component currentComp = entity.getComponent(comp.getClass());
if (currentComp == null) {
entity.addComponent(entityManager.getComponentLibrary().copy(comp));
} else {
ComponentMetadata<?> metadata =
entityManager.getComponentLibrary().getMetadata(comp.getClass());
boolean changed = false;
for (FieldMetadata field : metadata.getFields()) {
Object expected = field.getValue(comp);
if (!Objects.equal(expected, field.getValue(currentComp))) {
field.setValue(currentComp, expected);
changed = true;
}
}
if (changed) {
entity.saveComponent(currentComp);
}
}
}
}
entityManager.destroyEntityWithoutEvents(entity);
}
private <T extends Component> void updateComponent(
EntityRef blockEntity, ComponentMetadata<T> metadata, T targetComponent) {
T currentComp = blockEntity.getComponent(metadata.getType());
if (currentComp != null) {
boolean changed = false;
for (FieldMetadata<T, ?> field : metadata.getFields()) {
Object newVal = field.getValue(targetComponent);
if (!Objects.equal(field.getValue(currentComp), newVal)) {
field.setValue(currentComp, newVal);
changed = true;
}
}
if (changed) {
blockEntity.saveComponent(currentComp);
}
}
}
@Override
public void set(T value) {
fieldMetadata.setValue(target, value);
}