static public NeedToSave GetSaveAttribute(object pTarget, string pFieldName)
{
NeedToSave ret = null;
System.Type ttype = pTarget.GetType();
DataType tselftype = GetDataTypeSysType(ttype);
DataType tchildType = DataType.baseType;
DataType tkeyType = DataType.baseType;
if (ttype.FullName.Contains(".List"))
{
System.Type[] genericArgTypes = ttype.GetGenericArguments();
if (genericArgTypes != null && genericArgTypes.Length > 0)
{
tchildType = GetDataTypeSysType(genericArgTypes[0]);
}
}
else if (ttype.FullName.Contains(".Dictionary"))
{
System.Type[] genericArgTypes = ttype.GetGenericArguments();
if (genericArgTypes != null && genericArgTypes.Length > 0)
{
tkeyType = GetDataTypeSysType(genericArgTypes[0]);
tchildType = GetDataTypeSysType(genericArgTypes[1]);
}
}
ret = new NeedToSave(pFieldName, tselftype, tchildType, tkeyType);
return(ret);
}
static private void SaveBaseObject(LitEngine.IO.AESWriter pWriter, NeedToSave pAtt, object pTarget)
{
FieldType ttype = GetValueType(pTarget);
if (ttype == FieldType.Null)
{
throw new System.ArgumentNullException("未知类型." + pAtt.FieldName);
}
SaveByType(pWriter, ttype, pTarget);
}
static private void SaveList(LitEngine.IO.AESWriter pWriter, NeedToSave pAtt, object pTarget)
{
pWriter.WriteBool(pTarget != null);
if (pTarget == null)
{
return;
}
ArrayList tlist = new ArrayList((ICollection)pTarget);
pWriter.WriteString(pTarget.GetType().FullName);
pWriter.WriteInt(tlist.Count);
for (int i = 0; i < tlist.Count; i++)
{
var item = tlist[i];
SaveByField(pWriter, new NeedToSave(i.ToString(), pAtt.childType), item);
}
}
static private void SaveDataObject(LitEngine.IO.AESWriter pWriter, NeedToSave pAtt, object pTarget)
{
pWriter.WriteBool(pTarget != null);
if (pTarget == null)
{
return;
}
System.Type ttype = pTarget.GetType();
var tfields = ttype.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
List <SaveValue> tfieldlist = new List <SaveValue>();
for (int i = 0; i < tfields.Length; i++)
{
FieldInfo tinfo = tfields[i];
NeedToSave tetst = tinfo.GetCustomAttribute(typeof(NeedToSave)) as NeedToSave;
object tvalue = tinfo.GetValue(pTarget);
if (tetst != null && tvalue != null)
{
SaveValue item = new SaveValue()
{
info = tinfo, value = tvalue
};
tfieldlist.Add(item);
}
}
pWriter.WriteString(ttype.FullName);
pWriter.WriteInt(tfieldlist.Count);
for (int i = 0; i < tfieldlist.Count; i++)
{
SaveValue tinfo = tfieldlist[i];
NeedToSave tatt = DataUtil.GetSaveAttribute(tinfo.value, tinfo.info.Name);
SaveByField(pWriter, tatt, tinfo.value);
}
}
static private void SaveByField(LitEngine.IO.AESWriter pWriter, NeedToSave pAtt, object pTarget)
{
pWriter.WriteInt((int)pAtt.dataType);
pWriter.WriteString(pAtt.FieldName);
switch (pAtt.dataType)
{
case DataType.baseType:
SaveBaseObject(pWriter, pAtt, pTarget);
break;
case DataType.DataObject:
SaveDataObject(pWriter, pAtt, pTarget);
break;
case DataType.List:
SaveList(pWriter, pAtt, pTarget);
break;
case DataType.Dictionary:
SaveDictionary(pWriter, pAtt, pTarget);
break;
}
}
static private void SaveDictionary(LitEngine.IO.AESWriter pWriter, NeedToSave pAtt, object pTarget)
{
pWriter.WriteBool(pTarget != null);
if (pTarget == null)
{
return;
}
System.Type tarType = pTarget.GetType();
MethodInfo tm = tarType.GetMethod("get_Item", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
PropertyInfo tcinfo = tarType.GetProperty("Keys");
ArrayList tlist = new ArrayList((ICollection)tcinfo.GetValue(pTarget));
pWriter.WriteString(pTarget.GetType().FullName);
pWriter.WriteInt(tlist.Count);
for (int i = 0; i < tlist.Count; i++)
{
var tkey = tlist[i];
object tvalue = tm.Invoke(pTarget, new object[] { tkey });
string tname = i.ToString();
SaveByField(pWriter, new NeedToSave(tname, pAtt.keyType), tkey);
SaveByField(pWriter, new NeedToSave(tname, pAtt.childType), tvalue);
}
}
