private void Awake()
{
container = GetComponentInParent <Block>();
container.Bind(this);
outPin = GetComponentInChildren <Connectable>();
Debug.Assert(outPin, "No Connectable component");
inTab = GetComponentInChildren <Receivable>();
Debug.Assert(inTab, "No Receivable component");
outPin.CallOnClick = CallOnClick;
outPin.CallOnRelease = CallOnRelease;
outPin.CallOnDrop = CallOnDrop;
PinPosition = outPin.transform.position;
connectionLine = GetComponent <LineRenderer>();
controlPoints = new Vector3[3];
pointCount = CalcPointsForIterations(iterations);
points = new Vector3[pointCount];
buffer = new Vector3[pointCount];
connectionLine.positionCount = pointCount;
if (cableWidth != 0f)
{
connectionLine.startWidth = connectionLine.endWidth = cableWidth;
}
}
private void CallOnClick(Connectable c)
{
Debug.Assert(!(From && to), "Only From or to should be set");
if (From)
{
From.ClearOutgoingConnection();
From = null;
}
else if (to)
{
to.From = null;
}
ClearLine();
draggingPin = true;
}
/// <summary>
/// We've asked our outgoing connection pin
/// to notify us when it's dropped. We confirm
/// it's a Connectable (which should be a given)
/// then check if it's dropped on a ConnectionReceiver.
/// If so, clear any existing connection from either
/// terminal and form a new connection. If it's
/// dropped outside of a receiver proximity,
/// clear the outgoing connection if any and
/// remove connection line.
/// </summary>
/// <param name="p"></param>
/// <param name="r"></param>
/// <param name="inProximity"></param>
private void CallOnDrop(Placeable p, Receivable r, bool inProximity)
{
Connectable conn = p as Connectable;
if (conn)
{
Debug.Log("Dropped connector");
ConnectionReceiver receiver = r as ConnectionReceiver;
if (receiver && inProximity)
{
SetConnection(receiver.connection);
}
else
{
ClearOutgoingConnection();
}
}
p.ReturnToInitialPosition();
}
private void CallOnRelease(Connectable c)
{
draggingPin = false;
OnConnectionChanged?.Invoke(this);
}
