How To Call ToString () methods from Lua?

[napalm44]

HI,
I am trying to do something like this:

Debug.Log ("Object position: " .. self.go.transform.position);

to print the position of my gameobject, however it is trying to concatenate the actual Vector3 to "Object position: ", as opposed to the ToStringed version of the vector3.

Slua also can not seem to find the ToString methods if I try "Debug.Log ("Object position: " ... self.go.transform.position.ToString ()), or position:ToString().

The only way I am able to print the vector normally is Debug.Log (self.go.transform.position). print(self.go.transform.position) just prints the memory/table address as well, which is not desired.

Is there anyway to grab the ToString from a c# script/object member?

EDIT: Larger question: How do I access (or generate code for) the System namespace/functions from LuaJit so that I can use System.* classes?

[pangweiwei]

xxx:ToString() or Slua.ToString

[pangweiwei]

add type of system.* to OnAddCustomClass, like:

public static void OnAddCustomClass(LuaCodeGen.ExportGenericDelegate add)
{
add(typeof(System.Func), null);
add(typeof(System.Action<int, string>), null);
add(typeof(System.Action<int, Dictionary<int, object>>), null);
add(typeof(List), "ListInt");
add(typeof(Dictionary<int, string>), "DictIntStr");
add(typeof(string), "String");
// add your custom class here
// add( type, typename)
// type is what you want to export
// typename used for simplify generic type name or rename, like List named to "ListInt", if not a generic type keep typename as null or rename as new type name
}