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using System;
namespace PureData
{
public class External
{
private IntPtr x;
public External()
{
}
// this function MUST exist
public void SetUp()
{
// now you can do what you like...
Console.WriteLine("pointer set!");
Console.WriteLine("setting selectors..");
pd.AddSelector(x, "sel1", new pd.DelegateWithoutArguments(Sel1));
pd.AddSelector(x, "sel2", new pd.DelegateWithoutArguments(Sel2));
pd.AddSelector(x, "selFloat", new pd.DelegateFloat(SelFloat));
pd.AddSelector(x, "selString", new pd.DelegateString(SelString));
pd.AddSelector(x, "selGenericList", new pd.DelegateArray(SelGenericList));
pd.AddSelector(x, new pd.DelegateArray(SelGenericList));
pd.AddSelector(x, new pd.DelegateWithoutArguments(GetBang));
pd.AddSelector(x, new pd.DelegateFloat(GetFloat));
pd.AddSelector(x, new pd.DelegateString(GetSymbol));
Console.WriteLine("selectors set");
pd.AddOutlet(x, ParametersType.Float);
pd.AddInlet(x, "selFloat", ParametersType.Float);
}
public void GetBang()
{
pd.PostMessage("GetBang invoked!");
}
public void GetFloat(float f)
{
pd.PostMessage("GetFloat invoked with " + f);
}
public void GetSymbol(ref string s)
{
pd.PostMessage("GetSymbol invoked with " + s);
}
public void Sel1()
{
pd.PostMessage("Sel1 invoked!");
Atom [] a= new Atom[2];
}
public void Sel2()
{
pd.PostMessage("Sel2 invoked!");
// testing outlets
Atom[] atoms = new Atom[4];
atoms[0] = new Atom(1.5f);
atoms[1] = new Atom("ciao");
atoms[2] = new Atom(2.5f);
atoms[3] = new Atom("hello");
pd.SendToOutlet(x, 0, 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)
{
Atom [] ret = new Atom[list.Length];
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);
ret[i] = new Atom(a.float_value * 2);
break;
}
case (AtomType.Symbol):
{
ret[i] = new Atom(a.string_value + "-edited");
pd.PostMessage(a.string_value);
break;
}
}
}
pd.SendToOutlet(x, 0, ret);
}
}
}
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