private void updateEntity(NetData.UpdateEntityMessage updateEntity) {
EntityRef currentEntity = networkSystem.getEntity(updateEntity.getNetId());
if (currentEntity.exists()) {
NetworkComponent netComp = currentEntity.getComponent(NetworkComponent.class);
if (netComp == null) {
logger.error(
"Updating entity with no network component: {}, expected netId {}",
currentEntity,
updateEntity.getNetId());
return;
}
if (netComp.getNetworkId() != updateEntity.getNetId()) {
logger.error("Network ID wrong before update");
}
boolean blockEntityBefore = currentEntity.hasComponent(BlockComponent.class);
entitySerializer.deserializeOnto(currentEntity, updateEntity.getEntity());
BlockComponent blockComponent = currentEntity.getComponent(BlockComponent.class);
if (blockComponent != null && !blockEntityBefore) {
if (!blockEntityRegistry
.getExistingBlockEntityAt(blockComponent.getPosition())
.equals(currentEntity)) {
logger.error("Failed to associated new block entity");
}
}
if (netComp.getNetworkId() != updateEntity.getNetId()) {
logger.error(
"Network ID lost in update: {}, {} -> {}",
currentEntity,
updateEntity.getNetId(),
netComp.getNetworkId());
}
} else {
logger.warn("Received update for non-existent entity {}", updateEntity.getNetId());
}
}
@Override
public void send(Event event, EntityRef target) {
NetworkComponent netComp = target.getComponent(NetworkComponent.class);
if (netComp != null) {
try {
queuedOutgoingEvents.add(
NetData.EventMessage.newBuilder()
.setEvent(eventSerializer.serialize(event))
.setTargetId(netComp.getNetworkId())
.build());
} catch (SerializationException e) {
logger.error("Failed to serialize event", e);
}
}
}
@Override
public EntityRef copy() {
if (!isActive()) {
return NULL;
}
Map<Class<? extends Component>, Component> classComponentMap =
entityManager.copyComponents(this);
if (networkSystem.getMode().isAuthority()) {
NetworkComponent netComp = (NetworkComponent) classComponentMap.get(NetworkComponent.class);
if (netComp != null) {
netComp.setNetworkId(0);
}
} else {
classComponentMap.remove(NetworkComponent.class);
}
return entityManager.create(classComponentMap.values());
}
@Override
public String toString() {
AssetUri prefabUri = getPrefabURI();
StringBuilder builder = new StringBuilder();
builder.append("EntityRef{id = ");
builder.append(getId());
NetworkComponent networkComponent = getComponent(NetworkComponent.class);
if (networkComponent != null) {
builder.append(", netId = ");
builder.append(networkComponent.getNetworkId());
}
if (prefabUri != null) {
builder.append(", prefab = '");
builder.append(prefabUri.toSimpleString());
builder.append("'");
}
builder.append("}");
return builder.toString();
}
