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());
}
}
private void sendEntities(NetData.NetMessage.Builder message) {
TIntIterator dirtyIterator = netDirty.iterator();
while (dirtyIterator.hasNext()) {
int netId = dirtyIterator.next();
EntityRef entity = networkSystem.getEntity(netId);
if (isOwned(entity)) {
Set<Class<? extends Component>> emptyComponentClassSet = Collections.emptySet();
EntityData.PackedEntity entityData =
entitySerializer.serialize(
entity,
emptyComponentClassSet,
changedComponents.get(netId),
emptyComponentClassSet,
new ClientComponentFieldCheck());
if (entityData != null) {
message.addUpdateEntity(
NetData.UpdateEntityMessage.newBuilder().setEntity(entityData).setNetId(netId));
}
}
}
netDirty.clear();
}