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using System;
namespace PureData
{
public class External
{
private IntPtr x;
public External()
{
x = IntPtr.Zero;
}
// this function MUST exist
public void SetUp(IntPtr pdClass)
{
// you must assign pdclass to x !
x = pdClass;
// now you can do what you like...
Console.WriteLine("pointer set!");
Console.WriteLine("setting selectors..");
pd.AddSelector(x, "sel1", "Sel1", ParametersType.None);
pd.AddSelector(x, "sel2", "Sel2", ParametersType.None);
pd.AddSelector(x, "selFloat", "SelFloat", ParametersType.Float);
pd.AddSelector(x, "selString", "SelString", ParametersType.Symbol);
pd.AddSelector(x, "selGenericList", "SelGenericList", ParametersType.List);
Console.WriteLine("selectors set");
pd.AddOutlet(x, ParametersType.Float);
pd.AddInlet(x, "selFloat", ParametersType.Float);
}
public void Sel1()
{
pd.PostMessage("Sel1 invoked!");
}
public void Sel2()
{
pd.PostMessage("Sel2 invoked!");
// testing outlets
Atom[] atoms = new Atom[2];
atoms[0] = new Atom("ciao");
atoms[1] = new Atom(1.5f);
pd.ToOutlet(x, 0, atoms.Length, atoms);
}
public void SelFloat(float f)
{
pd.PostMessage("SelFloat received " + f);
}
public void SelString(ref string s)
{
pd.PostMessage("SelString received " + s);
}
public void SelGenericList(Atom [] list)
{
for (int i = 0; i<list.Length; i++)
{
Atom a = (Atom) list[i];
switch (a.type)
{
case (AtomType.Null):
{
pd.PostMessage("element null");
break;
}
case (AtomType.Float):
{
pd.PostMessage("" + a.float_value);
break;
}
case (AtomType.Symbol):
{
pd.PostMessage(a.string_value);
break;
}
}
}
}
}
}
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