public static LuaValue GetKeyValue(LuaValue baseValue, LuaValue key)
{
LuaTable table = baseValue as LuaTable;
if (((baseValue as LuaClass) != null) && table == null)
{
table = (baseValue as LuaClass).Self;
}
if (table != null)
{
return(table.GetValue(key));
}
else
{
LuaUserdata userdata = baseValue as LuaUserdata;
if (userdata != null)
{
if (userdata.MetaTable != null)
{
LuaValue index = userdata.MetaTable.GetValue("__index");
if (index != null)
{
LuaFunction func = index as LuaFunction;
if (func != null)
{
// its a getter function
return(func.Invoke(new LuaValue[] { baseValue, key }));
}
else
{
// its a probably a table
return(GetKeyValue(index, key));
}
}
}
}
throw new Exception(string.Format("Access field '{0}' not from a table.", key.Value));
}
}
public static LuaValue ToLuaValue(object value)
{
if ((value as LuaValue) != null)
return value as LuaValue;
if (value is int || value is double)
{
return new LuaNumber(Convert.ToDouble(value));
}
else if (value is string)
{
return new LuaString((string)value);
}
else if (value is bool)
{
return LuaBoolean.From((bool)value);
}
else if (value == null)
{
return LuaNil.Nil;
}
else if (value.GetType().IsEnum)
{
return new LuaString(value.ToString());
}
else if (value.GetType().IsArray)
{
LuaTable table = new LuaTable();
foreach (var item in (value as Array))
{
table.AddValue(ToLuaValue(item));
}
return table;
}
else if (value is LuaValue)
{
return (LuaValue)value;
}
else
{
LuaUserdata data = new LuaUserdata(value);
data.MetaTable = GetControlMetaTable();
return data;
}
}
public static LuaValue GetControlCreator(LuaValue[] values)
{
LuaString typeString = values[0] as LuaString;
string typeName = "System.Windows.Forms." + typeString.Text;
Type type = Assembly.GetAssembly(typeof(Application)).GetType(typeName, true, true);
LuaFunction func = new LuaFunction((LuaValue[] args) =>
{
object control = Activator.CreateInstance(type);
LuaTable table = args[0] as LuaTable;
string name = null;
if (table.Count > 0)
{
AddChildControls(control, table);
}
if (table.Count > 0)
{
foreach (var pair in table.KeyValuePairs)
{
string member = (pair.Key as LuaString).Text;
if (member == "Name")
{
name = (string)pair.Value.Value;
continue;
}
SetMemberValue(control, type, member, pair.Value.Value);
}
}
LuaUserdata data = new LuaUserdata(control);
data.MetaTable = GetControlMetaTable();
if (name != null)
{
LuaTable enviroment = currentModule.GetValue("_G") as LuaTable;
enviroment.SetNameValue(name, data);
}
return data;
}
);
currentModule.SetNameValue(typeString.Text, func);
return func;
}
