public void ConnectLanes(Crossing cr)
{
int indexOfThisCrossingInNeighbourList = cr.GetNeighbourIndex(this);
foreach (Lane l in this.LisftOfLanes)
{
if (Convert.ToInt16(l.Id.Substring(0, 1)) == this.GetNeighbourIndex(cr))
{
foreach (Lane laneToAdd in cr.LisftOfLanes)
{
if (Convert.ToInt16(laneToAdd.Id.Substring(1, 1)) == indexOfThisCrossingInNeighbourList)
{
laneToAdd.NextLanes.Add(l);
l.PreviousLanes.Add(laneToAdd);
}
}
}
else if (Convert.ToInt16(l.Id.Substring(1, 1)) == this.GetNeighbourIndex(cr))
{
foreach (Lane laneToAdd in cr.LisftOfLanes)
{
if (Convert.ToInt16(laneToAdd.Id.Substring(0, 1)) == indexOfThisCrossingInNeighbourList)
{
l.NextLanes.Add(laneToAdd);
laneToAdd.PreviousLanes.Add(l);
}
}
}
}
}
public bool RemoveCrossing(Crossing cross)
{
if (cross != null)
{
this.ListOfCrossings.Remove(cross);
return(true);
}
return(false);
}
public int GetNeighbourIndex(Crossing c)
{
for (int i = 0; i < this.listOfNeighbours.Length; i++)
{
if (this.listOfNeighbours[i] == c)
{
return(i);
}
}
return(-1);
}
public bool IsVisitedCrossing(Crossing cr, List <Crossing> visitedCrossings)
{
foreach (Crossing visitedCrossing in visitedCrossings)
{
if (visitedCrossing.Position == cr.Position)
{
return(true);
}
}
return(false);
}
public bool AddToVisitedCrossings(Crossing newCrossing)
{
foreach (Crossing cro in this.ListOfVisitedCrossings)
{
if (cro == newCrossing)
{
return(false);
}
}
this.ListOfVisitedCrossings.Add(newCrossing);
return(true);
}
public bool AddNeighbour(Crossing cross, int neighbourPosition)
{
if (cross != null)
{
if (this.listOfNeighbours[neighbourPosition] == null)
{
this.listOfNeighbours[neighbourPosition] = cross;
return(true);
}
}
return(false);
}
public bool AddCrossing(Crossing cr, int crplace)
{
if (cr is SimpleCrossing)
{
this.ListOfCrossings.Add(cr);
return(true);
}
else if (cr is ComplexCrossing)
{
this.ListOfCrossings.Add(cr);
return(true);
}
return(false);
}
public bool RemoveNeighbour(Crossing cross)
{
if (cross != null)
{
for (int i = 0; i < this.listOfNeighbours.Length; i++)
{
if (this.listOfNeighbours[i] == cross)
{
this.listOfNeighbours[i] = null;
return(true);
}
}
}
return(false);
}
public void MakeNeighbours(Crossing crossOne)
{
int[] neighbourSlotsOffset = new int[4] {
-1, 1, -4, 4
};
for (int i = 0; i < neighbourSlotsOffset.Length; i++)
{
Crossing cr = this.GetCrossingBySlot(crossOne.Slot + neighbourSlotsOffset[i]);
if (cr != null)
{
switch (neighbourSlotsOffset[i])
{
case -1:
if (!((crossOne.Slot == 4) && (cr.Slot == 3)) &&
(!((crossOne.Slot == 8) && (cr.Slot == 7))))
{
crossOne.AddNeighbour(cr, 0);
}
break;
case -4:
crossOne.AddNeighbour(cr, 1);
break;
case 1:
if (!((crossOne.Slot == 3) && (cr.Slot == 4)) &&
(!((crossOne.Slot == 7) && (cr.Slot == 8))))
{
crossOne.AddNeighbour(cr, 2);
}
break;
case 4:
crossOne.AddNeighbour(cr, 3);
break;
default:
break;
}
}
}
}
private void button1_Click(object sender, EventArgs e)
{
foreach (Crossing crozz in this.cl.ActiveGrid.ListOfCrossings)
{
this.cl.ActiveGrid.MakeNeighbours(crozz);
}
this.cl.ActiveGrid.SetAllStartPoints();
MessageBox.Show(this.cl.ActiveGrid.ListOfAllStartPoints.Count.ToString());
Lane l = this.cl.ActiveGrid.ListOfCrossings.ElementAt(0).LisftOfLanes.ElementAt(0);
Crossing c = this.cl.ActiveGrid.ListOfCrossings[0];
c.UserChosenStartPoint = c.LisftOfLanes[0].Road[0];
this.cl.ActiveGrid.CreateRoads(c, new List <Point>(), new List <Crossing>());
CarStream cs = new CarStream(0, 10, this.cl.ActiveGrid.AllRoads.First());
this.cl.ActiveGrid.AddCarStream(cs);
this.cl.ActiveGrid.SetCurrentCrossingsToCars();
MessageBox.Show(this.cl.ActiveGrid.AllRoads.Count.ToString());
this.Invalidate();
}
private void GridMouseDown_Down(object sender, MouseEventArgs e)
{
Point p = e.Location;
Point pointClicked = new Point(0, 0);//To be used differently by the different cases
if (e.Button == MouseButtons.Right)
{
mouseMode = WhatToDo.None;
RemoveCarStreamToggle = false;
EditCarStreamToggle = false;
}
if (((p.X >= 240) && (p.X <= 1140)) && ((p.Y >= 30) && (p.Y <= 710)))
{
int spotInput = this.cl.ActiveGrid.GetCrossingSlot(p);
switch (mouseMode)
{
case WhatToDo.SimpleCrossing:
if (this.cl.ActiveGrid.IsSpotFree(p))
{
SimpleCrossing cr = new SimpleCrossing(this.cl.ActiveGrid.CrossingSlots[spotInput], spotInput);
this.cl.ActiveGrid.AddCrossing(cr, spotInput);
this.cl.ActiveGrid.MakeNeighbours(cr);
//Reset Mouse mode
this.cl.ActiveGrid.IsChanged = true;
this.UpdateToolStrip();
}
else
{
MessageBox.Show("This slot is already taken, place the crossing on an EMPTY one!");
}
this.Refresh();
break;
case WhatToDo.ComplexCrossing:
if (this.cl.ActiveGrid.IsSpotFree(p))
{
ComplexCrossing crCom = new ComplexCrossing(this.cl.ActiveGrid.CrossingSlots[spotInput], spotInput);
this.cl.ActiveGrid.MakeNeighbours(crCom);
this.cl.ActiveGrid.AddCrossing(crCom, spotInput);
this.cl.ActiveGrid.IsChanged = true;
this.UpdateToolStrip();
}
else
{
MessageBox.Show("This slot is already taken, place the crossing on an EMPTY one!");
}
this.Refresh();
break;
case WhatToDo.RemoveCrossing:
Crossing s = this.cl.ActiveGrid.GetCrossing(p);
if (this.cl.ActiveGrid.RemoveCrossing(s))
{
this.Invalidate();
this.cl.ActiveGrid.IsChanged = true;
this.UpdateToolStrip();
}
this.Refresh();
break;
case WhatToDo.AddEditCarStream:
SelectedStartPoint = this.cl.ActiveGrid.GetStartingPoint(p);
if (SelectedStartPoint != new Point(0, 0))
{
this.cl.ActiveGrid.GetCrossing(SelectedStartPoint).UserChosenStartPoint = SelectedStartPoint;
this.cl.ActiveGrid.CreateRoads(this.cl.ActiveGrid.GetCrossing(SelectedStartPoint), new List <Point>(), new List <Crossing>());
this.formNewStream = new FormCarStream(ref this.cl, this);
this.formNewStream.Show();
this.cl.ActiveGrid.ListOfAllStartPoints.Clear();
}
else
{
SelectedStartPoint = this.cl.ActiveGrid.FindPointInList(p, this.cl.ActiveGrid.GetAllCarStreamStartPoints(), 10);
if (SelectedStartPoint != new Point(0, 0))
{
CarStream selectedCarStream = this.cl.ActiveGrid.GetCarStreamByStartPoint(SelectedStartPoint);
PossibleEndPoints = this.cl.ActiveGrid.GetAllEndPointsWithStart(SelectedStartPoint);
this.formNewStream = new FormCarStream(ref this.cl, this, ref selectedCarStream);
this.formNewStream.Show();
}
}
this.Invalidate();
this.UpdateToolStrip();
break;
case WhatToDo.AddEditCarStreamEnd:
pointClicked = this.cl.ActiveGrid.FindPointInList(p, this.cl.ActiveGrid.GetAllEndPointsWithStart(SelectedStartPoint), 10);
if (pointClicked != new Point(0, 0))
{
SelectedEndPoint = pointClicked;
this.formNewStream.Show();
PossibleEndPoints.Clear();
this.Refresh();
this.UpdateToolStrip();
}
break;
case WhatToDo.RemoveCarStream:
pointClicked = this.cl.ActiveGrid.FindPointInList(p, this.cl.ActiveGrid.GetAllCarStreamStartPoints(), 10);
if (pointClicked != new Point(0, 0))
{
this.cl.ActiveGrid.RemoveCarStream(pointClicked);
}
RemoveCarStreamToggle = false;
this.Refresh();
break;
case WhatToDo.AddEditPedestrianStreamStart:
foreach (List <Point> points in this.cl.ActiveGrid.ListOfPossiblePedestrianStreams)
{
pointClicked = this.cl.ActiveGrid.FindPointInList(p, points, 2);
}
if (pointClicked != new Point(0, 0))
{
this.selectedPedestrianStartPoint = pointClicked;
mouseMode = WhatToDo.AddEditPedestrianStreamEnd;
}
this.Refresh();
break;
case WhatToDo.AddEditPedestrianStreamEnd:
foreach (List <Point> possiblePedestrianStream in this.cl.ActiveGrid.ListOfPossiblePedestrianStreams)
{
pointClicked = this.cl.ActiveGrid.FindPointInList(p, possiblePedestrianStream, 2);
}
if (pointClicked != new Point(0, 0))
{
this.cl.ActiveGrid.ListOfPedestrianStreams.Add(new PedestrianStream(this.selectedPedestrianStartPoint, this.selectedPedestrianEndPoint, 5));
}
mouseMode = WhatToDo.None;
this.Refresh();
break;
case WhatToDo.None:
break;
}
}
else
{
MessageBox.Show("Click inside!");
}
}
public void CreateRoads(Crossing cr, List <Point> tempRoad, List <Crossing> visitedCrossings)
{
for (int i = 0; i < cr.GetNeighborList().Length; i++)
{
#region If there is a neighbour on the searched position
if (cr.GetNeighborList()[i] != null)
{
if (!this.IsVisitedCrossing(cr.GetNeighborList()[i], visitedCrossings))
{
foreach (Lane l in cr.LisftOfLanes)
{
// NOT USED
string endIndex = Convert.ToInt16(l.Id.Substring(1, 1)).ToString();
string startIndex = "";
if (endIndex == i.ToString())
{
if (tempRoad.Count != 0)
{
startIndex = cr.GetNeighbourIndex(visitedCrossings[visitedCrossings.Count - 1]).ToString();
}
else
{
foreach (Lane lanes in cr.LisftOfLanes)
{
if (lanes.EntryPoint == cr.UserChosenStartPoint)
{
startIndex = lanes.Id.Substring(0, 1);
break;
}
}
}
if (startIndex != endIndex)
{
List <Point> laneToAdd = cr.GetLaneById(startIndex + endIndex).Road;
tempRoad.AddRange(laneToAdd);
visitedCrossings.Add(cr);
this.CreateRoads(cr.GetNeighborList()[i], new List <Point>(tempRoad), new List <Crossing>(visitedCrossings));
visitedCrossings.Remove(cr);
tempRoad.RemoveRange(((tempRoad.Count - (laneToAdd.Count))), laneToAdd.Count);
}
}
}
}
else
{
}
}
#endregion
#region If there is no neighbour on the checked position
else
{
string startIndex = "";
string endIndex = "";
if (tempRoad.Count > 0)
{
startIndex = cr.GetNeighbourIndex(visitedCrossings.Last()).ToString();
endIndex = i.ToString();
List <Point> roadToCreate = tempRoad;
List <Point> laneToAdd = cr.GetLaneById(startIndex + endIndex).Road;
roadToCreate.AddRange(laneToAdd);
this.AllRoads.Add(new List <Point>(roadToCreate));
tempRoad.RemoveRange(((tempRoad.Count - (laneToAdd.Count))), laneToAdd.Count);
}
else
{
//Find on which side is the UserChosenStartPoint and set it as startIndex of the crossing
//Which will be chosen
foreach (Lane lanes in cr.LisftOfLanes)
{
if (lanes.EntryPoint == cr.UserChosenStartPoint)
{
startIndex = lanes.Id.Substring(0, 1);
break;
}
}
if (startIndex != i.ToString())
{
endIndex = i.ToString();
List <Point> roadToAdd = tempRoad;
roadToAdd.AddRange(cr.GetLaneById(startIndex + endIndex).Road);
if (cr.GetLaneById(startIndex + endIndex).Road.First() == cr.UserChosenStartPoint)
{
this.AllRoads.Add(new List <Point>(roadToAdd));
}
tempRoad.Clear();
//listOfVisitedCrossings.Clear();
}
}
}
#endregion
}
}