void InputsCountChanged()
{
//go though each input, if the old input existed update it if not create one
//an then delete all the inputs in surplus
List <InputVisual> nInputVisuals = new List <InputVisual>();
List <List <Type> > noldInputTypes = new List <List <Type> >();
for (int i = 0; i < node.inputs.Count; i++)
{
if (inputsVisuals.Length > i)
{
//if there is and old input here
//update it
UpdateInput(i);
nInputVisuals.Add(inputsVisuals[i]);
noldInputTypes.Add(GetDataTypeOrAllowed(node.inputs[i]));
}
else
{
//if there is not and old input here
//create input
InputVisual inp = CreateInputVisual(node.inputs[i], GetInputLabel(i));
inp.name = "input_" + i;
List <Type> dataType = GetDataTypeOrAllowed(node.inputs[i]);
inp.UpdateType();
PlaceInput(inp, i);
nInputVisuals.Add(inp);
noldInputTypes.Add(dataType);
}
}
if (inputsVisuals.Length > node.inputs.Count)
{
//there is some input in surplus
//delete them (the surplus)
for (int i = node.inputs.Count; i < inputsVisuals.Length; i++)
{
inputsVisuals[i].Disconnect();
Destroy(inputsVisuals[i].gameObject);
}
}
//resize oldInputTypes and inputVisuals
inputsVisuals = nInputVisuals.ToArray();
oldInputTypes = noldInputTypes.ToArray();
}
void BuildInputs()
{
//Debug.Log("Building inputs for " + GetType());
inputsVisuals = new InputVisual[node.inputs.Count];
oldInputTypes = new List <Type> [inputsVisuals.Length];
for (int i = 0; i < node.inputs.Count; i++)//inputs
{
InputVisual inp = CreateInputVisual(node.inputs[i], GetInputLabel(i));
inp.name = "input_" + i;
inputsVisuals[i] = inp;
List <Type> dataTypes = GetDataTypeOrAllowed(node.inputs[i]);
inp.UpdateType();
oldInputTypes[i] = dataTypes;
}
PlaceInputs();
}
