public static string SerliazeRootTask(BehaviorManager.BehaviorTree behaviorTree)
{
string serializationFilePath = "";
if (null == behaviorTree)
{
#if UNITY_EDITOR
Debug.LogWarning("RootTaskSerializer.SerliazeRootTask ERROR : behaviorTree is NULL");
#endif
return(serializationFilePath);
}
string behaviorTreeName = BehaviorTreeUtility.GetClassNameFromInstance(behaviorTree);
string rootTaskName = BehaviorTreeUtility.GetClassNameFromInstance(behaviorTree.rootTask);
// 将行为树-根结点键值对存进map
BehaviorTreeNamewithRootTaskNameMap.AddPairValue(behaviorTreeName, rootTaskName);
// 将map刷新到外存
BTNameAndRTNameDic instance = new BTNameAndRTNameDic();
instance.BTNamRTNameDic = BehaviorTreeNamewithRootTaskNameMap.BTNameMapRTNameDic;
ProtoSerializer.SerializeToFile(instance, ProtoSerializer.CONFIG_FILE_NAME);
// TODO: 其实序列化的时候不需要泛型，只有反序列化才需要知道
serializationFilePath = ProtoSerializer.SerializeToFile(behaviorTree.rootTask, behaviorTreeName);
return(serializationFilePath);
}
/// <summary>
/// 序列化对象到指定文件内，成功将返回序列化文件路径,失败返回空路径
/// </summary>
/// <param name="obj"></param>
/// <param name="fileName"></param>
/// <returns></returns>
public static string SerializeToFile(object obj, string fileName)
{
string serializationFilePath = "";
if (null == obj)
{
#if UNITY_EDITOR
Debug.LogWarning("ProtoSerializer.Serialize : The object to serialize is NULL");
#endif
return serializationFilePath;
}
// 目录路径
string directoryPath = BehaviorTreeUtility.GetDirectorPathFromCompleteFilePath(fileName);
if ("" == directoryPath)
{
directoryPath = SERIALIZATION_CACHE_DATA_PATH;
}
else
{
// 配置文件多一层目录
directoryPath = SERIALIZATION_CACHE_DATA_PATH + directoryPath;
}
serializationFilePath = SERIALIZATION_CACHE_DATA_PATH + fileName + DATA_POSTFIX;
byte[] messageArr;
// 获取待序列化对象的类名
string className = BehaviorTreeUtility.GetClassNameFromInstance(obj);
// 获取待序列化对象的类型
Type type = BehaviorTreeUtility.GetAssemblyQualifiedType(className);
if (false == Directory.Exists(directoryPath))
{
try
{
Directory.CreateDirectory(directoryPath);
}
catch (System.Exception)
{
serializationFilePath = "";
#if UNITY_EDITOR
Debug.LogWarning("ProtoSerializer.Serialize : Can NOT SaveData because exception is thrown when creating folder!");
#endif
}
}
// try to read the serilization data
try
{
using (FileStream fileStream = File.Create(serializationFilePath))
{
using (MemoryStream messageStream = new MemoryStream())
{
// 由于泛型未知，只能根据Type实例来调用ProtoBuf的Serlizer类的泛型函数Serialize
BehaviorTreeUtility.CallGenericFunctionByType(typeof(Serializer), "Serialize", new object[] { messageStream, obj }, type);
messageArr = messageStream.ToArray();
fileStream.Write(messageArr, 0, messageArr.Length);
fileStream.Close();
}
}
}
catch (System.Exception)
{
#if UNITY_EDITOR
#if UNITY_EDITOR
Debug.LogWarning("ProtoSerializer.Serialize : Can NOT SaveData " + serializationFilePath +
#endif
", because exception is thrown when creating the file.");
#endif
serializationFilePath = "";
}
return serializationFilePath;
}