public ConnectionDrawData(string id, SocketHandle port1, SocketHandle port2, UILineRendererWithListener lineRenderer)
{
this.id = id;
this.output = port1;
this.input = port2;
this.lineRenderer = lineRenderer;
}
public void Add(string connId, SocketHandle from, SocketHandle target)
{
var line = CreateLine();
var trigger = line.gameObject.AddComponent <LinePointerListener>();
trigger.connId = connId;
_connections.Add(connId, new ConnectionDrawData(connId, from, target, line));
}
// drawing
private void DrawConnection(SocketHandle port1, SocketHandle port2, UILineRendererWithListener lineRenderer)
{
var pointList = new List <Vector2>();
for (float i = 0; i < vertexCount; i++)
{
var t = i / vertexCount;
pointList.Add(Utility.CubicCurve(GetLocalPoint(port1.handle1.position),
GetLocalPoint(port1.handle2.position),
GetLocalPoint(port2.handle1.position),
GetLocalPoint(port2.handle2.position),
t));
}
lineRenderer.m_points = pointList.ToArray();
lineRenderer.SetVerticesDirty();
}
private static void DrawDragging(SocketHandle port)
{
Vector2 localPointerPos;
RectTransformUtility.ScreenPointToLocalPointInRectangle(_lineContainer, Input.mousePosition, null, out localPointerPos);
_pointerLocator.localPosition = localPointerPos;
var pointList = new List <Vector2>();
for (float i = 0; i < 120; i++)
{
var t = i / 120;
pointList.Add(Utility.QuadraticCurve(GetLocalPoint(port.handle1.position),
GetLocalPoint(port.handle2.position),
GetLocalPoint(_pointerLocator.position),
t));
}
_lineRenderer.m_points = pointList.ToArray();
_lineRenderer.SetVerticesDirty();
}
