/// <summary> add new pin with base variable type</summary>
public virtual void AddInputPin()
{
if (multiplePins && InPins.Count() < 16)
{
//ScriptableObject.Instantiate<InputPin>();
valInPins.Add(new ValueInputPin(this, valInPins[0].varType));
Resize();
}
}
/// <summary>
/// Resize the body of node. Necessary when number of pins changes or the width of text to be displayed changes.
/// </summary>
public virtual void Resize()
{
GUIStyle style = skin.label;
float nameWidth = style.CalcSize(new GUIContent(LongestInName)).x +
style.CalcSize(new GUIContent(LongestOutName)).x;
float pinWidth = 50;
float w = 2 * pinWidth + nameWidth + 30;
body = new Rect(0, 0, Mathf.Max(w, Width), Top + NodePin.Top * MaxNodes + Bottom);
// widen body based on disconnected, changeable inputs
// for types with multiple inputs, this offset is based only on widest field
Vector2 inputWidths = Vector2.zero;
//foreach (NodePin pin in AllPins) {
// if (!pin.isConnected) {
// switch (pin.varType) {
// case VarType.Bool: // checkbox
// break;
// case VarType.Integer: // int field
// break;
// case VarType.Float: // float field
// break;
// case VarType.String: // text field
// break;
// case VarType.Vector2: // 2 float fields
// break;
// case VarType.Vector3: // 3 float fields
// break;
// case VarType.Vector4: // 4 float fields
// break;
// case VarType.Color: // box showing color
// break;
// }
// }
//}
body.size += inputWidths;
// set pin visual information
List <InputPin> inPins = InPins.ToList();
List <OutputPin> outPins = OutPins.ToList();
foreach (NodePin pin in AllPins)
{
float x = !pin.isInput ? body.width - NodePin.margin.x - NodePin.pinSize.x : NodePin.margin.x;
float y = !pin.isInput ? outPins.IndexOf((OutputPin)pin) : inPins.IndexOf((InputPin)pin);
//float x, y; x = y = 9;
pin.bounds.position = new Vector2(x, Top + NodePin.margin.y + y * NodePin.Top);
}
}