public void AddElement(Element e)
{
Debug.Assert(this.m_alElTypes.Contains(e.GetType()));
this.m_ElToAdd = e;
this.m_ElToAdd.m_Layout = this.m_Layout;
}
public override int CanConnect(Point p, Element e, int nSource, out Point pDest)
{
int connectionSourceID = -1;
pDest = new Point(0.0, 0.0);
if (e == this)
{
return -1;
}
connectionSourceID = this.GetConnectionSourceID(p);
switch (connectionSourceID)
{
case 1:
pDest = this.PointPeak;
break;
case 2:
pDest = this.PointPlus;
break;
case 3:
pDest = this.PointMinus;
break;
case -1:
return -1;
}
if (e is Light)
{
foreach (Connection connection in base.m_Connections)
{
if (connection.IsConnectedTo(this, connectionSourceID, e.GetType()) != null)
{
return -1;
}
}
return connectionSourceID;
}
if ((e is Perron) || (e is TrainNumberField))
{
foreach (Connection connection in base.m_Connections)
{
if (connection.HasElement(e.GetType()))
{
return -1;
}
}
return connectionSourceID;
}
if (!((e is Track) || (e is PointSwitchBase)))
{
return -1;
}
foreach (Connection connection in base.m_Connections)
{
if (connection.IsConnectedPath(this, connectionSourceID) != null)
{
return -1;
}
}
return connectionSourceID;
}
public void AddElement(Element e)
{
Debug.Assert(this.m_alElTypes.Contains(e.GetType()));
this.m_ElToAdd = e;
this.m_ElToAdd.m_Layout = this.m_Layout;
}
public override int CanConnect(Point p, Element e, int nSource, out Point pDest)
{
int connectionSourceID = -1;
pDest = new Point(0.0, 0.0);
if (e == this)
{
return(-1);
}
connectionSourceID = this.GetConnectionSourceID(p);
switch (connectionSourceID)
{
case 1:
pDest = this.PointPeak;
break;
case 2:
pDest = this.PointPlus;
break;
case 3:
pDest = this.PointMinus;
break;
case -1:
return(-1);
}
if (e is Light)
{
foreach (Connection connection in base.m_Connections)
{
if (connection.IsConnectedTo(this, connectionSourceID, e.GetType()) != null)
{
return(-1);
}
}
return(connectionSourceID);
}
if ((e is Perron) || (e is TrainNumberField))
{
foreach (Connection connection in base.m_Connections)
{
if (connection.HasElement(e.GetType()))
{
return(-1);
}
}
return(connectionSourceID);
}
if (!((e is Track) || (e is PointSwitchBase)))
{
return(-1);
}
foreach (Connection connection in base.m_Connections)
{
if (connection.IsConnectedPath(this, connectionSourceID) != null)
{
return(-1);
}
}
return(connectionSourceID);
}