public static void AddCustomType(Type t, CustomReadDelegate reader, CustomWriteDelegate writer)
{
if (reader != null)
{
customReadDelegateMap[t] = reader;
}
if (writer != null)
{
customWriteDelegateMap[t] = writer;
}
}
//static bool IsDefaultValue(object o)
//{
// Type t = o.GetType();
// if (!t.IsValueType)
// return (o == null);
// else
// return o.Equals(Activator.CreateInstance(t));
//}
public static LuaTable ToLua(LuaState ls, object o)
{
Type t = o.GetType();
if (t.GetCustomAttributes(typeof(NonSerializedAttribute), true).Length > 0)
{
return(null);
}
LuaTable result = null;
if (o is IList)
{
Type listImplementation = t.GetInterface(typeof(IList <>).Name);
if (listImplementation != null)
{
IList lst = o as IList;
Type elemT = listImplementation.GetGenericArguments()[0];
if (!IsNoSerializeType(elemT))
{
result = result ?? new LuaTable(ls);
for (int i = 0; i < lst.Count; ++i)
{
object elem = lst[i];
if (elem == null)
{
continue;
}
if (IsBaseType(elemT))
{
elem = ChangeType(elem, elemT);
result[i + 1] = elem;
}
else
{
result[i + 1] = ToLua(ls, elem);
}
}
}
}
}
if (o is IDictionary)
{
Type dictImplementation = t.GetInterface(typeof(IDictionary <,>).Name);
if (dictImplementation != null)
{
Type keyT = dictImplementation.GetGenericArguments()[0];
Type valueT = dictImplementation.GetGenericArguments()[1];
if (IsBaseType(keyT) && !IsNoSerializeType(valueT))
{
result = result ?? new LuaTable(ls);
IDictionary dict = o as IDictionary;
var iter = dict.GetEnumerator();
while (iter.MoveNext())
{
if (iter.Value == null)
{
continue;
}
if (iter.Key is string)
{
string stringKey = iter.Key as string;
if (IsBaseType(valueT))
{
object value = ChangeType(iter.Value, valueT);
result[stringKey] = value;
}
else
{
result[stringKey] = ToLua(ls, iter.Value);
}
}
else
{
int intKey = Convert.ToInt32(iter.Key);
if (IsBaseType(valueT))
{
object value = ChangeType(iter.Value, valueT);
result[intKey] = value;
}
else
{
result[intKey] = ToLua(ls, iter.Value);
}
}
}
}
}
}
if (!IsNoSerializeType(t))
{
result = result ?? new LuaTable(ls);
Type curT = t;
while (curT != typeof(System.Object))
{
var fis = curT.GetFields(System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.DeclaredOnly);
for (int i = 0; i < fis.Length; ++i)
{
var fi = fis[i];
if (fi.GetCustomAttributes(typeof(NonSerializedAttribute), true).Length > 0)
{
continue;
}
Type elemT = fi.FieldType;
object elem = fi.GetValue(o);
if (elem == null)
{
continue;
}
if (IsBaseType(elemT))
{
elem = ChangeType(elem, elemT);
result[fi.Name] = elem;
}
else
{
result[fi.Name] = ToLua(ls, elem);
}
}
CustomWriteDelegate writer = null;
if (customWriteDelegateMap.TryGetValue(curT, out writer))
{
writer(o, result);
}
curT = curT.BaseType;
}
}
return(result);
}
