/// <summary>
/// Creates a function.
/// </summary>
/// <param name="source"></param>
/// <param name="status"></param>
/// <param name="factory"></param>
/// <returns>The new function. If an error is thrown while creating the function, null is returned
/// and status is set accordingly (if applicable).</returns>
public static LuaFunction CreateFunction(string source, ref LuaStatus status, Lua factory)
{
var state = factory.State;
var global = (LuaTable)factory.GetObjectFromPath("_G");
var globalKeysBefore = (ICollection <object>)global.Keys;
// compiles and pushes to the stack as a function
// if theres an error then it pushes that error to the stack
// we need to clean that up if that happens
status = state.LoadString(source);
if (status != LuaStatus.OK)
{
state.Pop(1);
return(null);
}
status = state.PCall(0, 0, 0); // run the function on the stack, ie the chunk
if (status != LuaStatus.OK)
{
return(null);
}
var globalKeysAfter = (ICollection <object>)global.Keys;
var difference = Enumerable.Except(globalKeysAfter, globalKeysBefore);
Console.WriteLine(difference.Count());
var first = difference.First();
Console.WriteLine(first);
return((LuaFunction)global[first]);
}
private static LuaTable CreateConfigurationTable(NLua.Lua luaInterpreter, string luaVisibility)
{
LuaTable table = NLuaUtilities.MakeLuaTable(luaInterpreter, "the_table");
WorkshopItemVisibility visibility =
(WorkshopItemVisibility)luaInterpreter.GetObjectFromPath("visibility." + luaVisibility);
table["app_id"] = AppIdAsLong;
table["item_id"] = ItemIdAsLong;
table["title"] = Title;
table["description_file"] = DescriptionFilePath;
table["item_folder"] = FolderPath;
table["visibility"] = visibility;
table["language"] = Language;
return(table);
}