public void ProcessDragEvent(PointerRegion start, PointerRegion end)
{
int startId = nodes.IndexOf(start.gameObject);
int endId = nodes.IndexOf(end.gameObject);
if (startId >= 0 && endId >= 0)
{
Connection newConnection = new Connection(startId, endId);
Connection existingConnection = connections.Find(c => c.Equals(newConnection));
if (existingConnection != null)
{
int existingConnectionIndex = connections.IndexOf(existingConnection);
connections.RemoveAt(existingConnectionIndex);
Destroy(instantiatedLines[existingConnectionIndex].gameObject);
instantiatedLines.RemoveAt(existingConnectionIndex);
}
else
{
connections.Add(newConnection);
SphericalLine newLine = Instantiate(linePrefab);
newLine.start = start.region.SphereCoordinatesRef;
newLine.finish = end.region.SphereCoordinatesRef;
instantiatedLines.Add(newLine);
onConnectionMade.Invoke();
}
}
}
public PointerRegion Translate(int x, int y)
{
PointerRegion pr = PointerRegion.None;
if (inCenterArea(x, y))
{
pr = PointerRegion.Center;
}
else if (inLeftArea(x, y))
{
pr = PointerRegion.Left;
}
else if (inRightArea(x, y))
{
pr = PointerRegion.Right;
}
else if (inUpArea(x, y))
{
pr = PointerRegion.Up;
}
else if (inDownArea(x, y))
{
pr = PointerRegion.Down;
}
else
{
pr = PointerRegion.None;
}
return(pr);
}
private void Update()
{
PointerRegion.AllUpdateState(!IsInputBlocked);
if (!IsInputBlocked)
{
PointerRegion regionBeingPointed = PointerRegion.RegionBeingPointed;
if (Input.GetMouseButtonDown(0))
{
startDragRegion = regionBeingPointed;
}
if (Input.GetMouseButtonUp(0))
{
startDragRegion = null;
}
if (Input.GetMouseButton(0) && startDragRegion != regionBeingPointed && startDragRegion != null && regionBeingPointed != null)
{
onDragFromTo.Invoke(startDragRegion, regionBeingPointed);
startDragRegion = regionBeingPointed;
}
}
}
