Squirrel

What I want todo is call a Squirrel function from cpp and pass in a class argument that i've binded using sqplus (its a simple Vector3 class), but I can't seem to find out how todo that.
Any suggestions?

I wanted to know this too, so I did a bit of poking. There's a sample buried in testSqPlus2.cpp of how to do it at about line 1027. Here's my simplified version:

//Script.nut file
function MyFunc( vec ) {
   print("X: " + vec.x + ", Y: " + vec.y + ", Z: " + vec.z);
   return vec.x > vec.y;
}

//CPP file
Vector3 v(9.0f, 3.0f, 4.0f);
SquirrelObject script = SquirrelVM::CompileScript(_T("Script.nut"));
SquirrelVM::RunScript(script);
bool result = SquirrelFunction<bool>(_T("MyFunc"))(v);  
cout << "Result = " << result << endl;

Note that you have to Run the script before you can retrieve the function. There may be a way around that, but I don't know it yet. Just don't put any code outside of a function and you'll be fine.

Alos, for the sake of clarity: the template argument of SquirrelFunction is the return type you expect back. void is perfectly acceptable here.

That clear it up?

Hey, thanks for the help but i've found a way to push just like a int,char,float etc. SqPlus::Push
So I can just do:

Vector3 v = new Vector3(0,1,2);
SqPlus::Push(SquirrelVM::GetVmPtr(),v);

It works great :D.