@Override
public Component deserializeComponent(EntityData.Component componentData) {
Class<? extends Component> componentClass = getComponentClass(componentData);
if (componentClass != null) {
ComponentMetadata componentMetadata = componentLibrary.getMetadata(componentClass);
Component component = componentMetadata.newInstance();
return deserializeOnto(component, componentData, componentMetadata);
} else {
logger.log(
Level.WARNING,
"Unable to deserialise unknown component type: " + componentData.getType());
}
return null;
}
public void deserializeOnto(
MutableComponentContainer entity,
EntityData.PackedEntity entityData,
FieldSerializeCheck<Component> fieldCheck) {
int fieldPos = 0;
for (int componentIndex = 0;
componentIndex < entityData.getComponentIdCount();
++componentIndex) {
Class<? extends Component> componentClass =
idTable.inverse().get((Integer) entityData.getComponentId(componentIndex));
ComponentMetadata<?> metadata = componentLibrary.getMetadata(componentClass);
if (metadata == null) {
logger.warn("Skipping unknown component {}", entityData.getComponentId(componentIndex));
fieldPos +=
UnsignedBytes.toInt(entityData.getComponentFieldCounts().byteAt(componentIndex));
continue;
}
if (!componentSerializeCheck.serialize(metadata)) {
fieldPos +=
UnsignedBytes.toInt(entityData.getComponentFieldCounts().byteAt(componentIndex));
continue;
}
Component component = entity.getComponent(metadata.getType());
boolean createdNewComponent = false;
if (component == null) {
createdNewComponent = true;
component = metadata.newInstance();
}
Serializer serializer = typeSerializationLibrary.getSerializerFor(metadata);
for (int fieldIndex = 0;
fieldIndex
< UnsignedBytes.toInt(entityData.getComponentFieldCounts().byteAt(componentIndex));
++fieldIndex) {
byte fieldId = entityData.getFieldIds().byteAt(fieldPos);
ReplicatedFieldMetadata fieldMetadata = metadata.getField(fieldId);
if (fieldMetadata != null && fieldCheck.shouldDeserialize(metadata, fieldMetadata)) {
logger.trace(
"Deserializing field {} of component {} as value {}",
fieldMetadata,
metadata,
entityData.getFieldValue(fieldPos));
serializer.deserializeOnto(
component,
fieldMetadata,
new ProtobufPersistedData(entityData.getFieldValue(fieldPos)),
deserializationContext);
}
fieldPos++;
}
if (createdNewComponent) {
entity.addComponent(component);
} else {
entity.saveComponent(component);
}
}
for (int componentId : entityData.getRemovedComponentList()) {
Class<? extends Component> componentClass = idTable.inverse().get(componentId);
ComponentMetadata<?> metadata = componentLibrary.getMetadata(componentClass);
if (componentSerializeCheck.serialize(metadata)) {
entity.removeComponent(metadata.getType());
}
}
}