List <streckenModul.fahrStr> fstrRouteSearch(streckenModul.fahrStr Aktuell, streckenModul.referenzElement ZielSignal, List <streckenModul.fahrStr> Besucht)
{
Besucht.Add(Aktuell);
if (Aktuell.Ziel.StrElement == ZielSignal.StrElement)
{
var Lizte = new List <streckenModul.fahrStr>();
Lizte.Add(Aktuell);
return(Lizte);
}
else
{
foreach (var folge in Aktuell.folgeStraßen)
{
if ((!(Besucht.Contains(folge))) && (folge.Ziel != null))
{
var rList = fstrRouteSearch(folge, ZielSignal, Besucht);
if (!(rList == null))
{
rList.Insert(0, Aktuell);
return(rList);
}
Besucht.Add(Aktuell);
}
}
}
return(null);
}
private void setZielSig(object sender, EventArgs e)
{
zielSignal = tmpSignal;
if (startSignal == null)
{
MessageBox.Show("Startsignal nicht gesetzt!", "Fehler", MessageBoxButtons.OK);
}
route();
}
List <streckenModul.fahrStr> fstrRouteSearchStart(streckenModul.referenzElement StartSignal, streckenModul.referenzElement ZielSignal)
{
var Besucht = new List <streckenModul.fahrStr>();
foreach (var start_fstr in StartSignal.abgehendeFahrstraßen)
{
var rList = fstrRouteSearch(start_fstr, ZielSignal, Besucht);
if (rList != null)
{
return(rList);
}
}
return(null);
}
public streckenModul.referenzElement getNearestSignal(int X, int Y)
{
double dist = -1;
streckenModul.referenzElement nearestMod = null;
foreach (streckenModul mod in modVisible)
{
foreach (var Signal in mod.StartSignale)
{
double modDist = getSigDistance(Signal, X, Y);
if (((dist > modDist) || (dist == -1)) && (modDist >= 0))
{
dist = modDist;
nearestMod = Signal;
}
}
}
return(nearestMod);
}
public double getSigDistance(streckenModul.referenzElement Signal, int X, int Y)
{
double deltaX = 999;
double deltaY = 999;
try
{
deltaX = Signal.SignalCoord.abs_X - pixToCoord(X, false);
deltaY = Signal.SignalCoord.abs_Y - pixToCoord(Y, true);
}
catch (Exception)
{
deltaX = Signal.StrElement.b_X - pixToCoord(X, false);
deltaY = Signal.StrElement.b_Y - pixToCoord(Y, true);
}
double dist = Math.Sqrt(deltaX * deltaX + deltaY * deltaY);
return(dist);
}
private void setStartSig(object sender, EventArgs e)
{
startSignal = tmpSignal;
}
private void mMap_MouseUp(object sender, MouseEventArgs e)
{
if (mouseDown && (e.Button == MouseButtons.Left))
{
mouseDown = false;
int deltaX = e.X - mouseDownX_rel;
int deltaY = e.Y - mouseDownY_rel;
if ((selectRouteStart || selectRouteEnd) && !mouseMoved)
{
var act = (ZugFahrt)ZugFahrtBox.SelectedItem;
if (selectRouteStart)
{
act.ZstartSignal = kartenZeichner.getNearestSignalStartZiel(e.X, e.Y, true);
kartenZeichner.setLayers("signal_ziel", true);
this.Invalidate();
selectRouteStart = false;
}
else
{
act.ZzielSignal = kartenZeichner.getNearestSignalStartZiel(e.X, e.Y, false);
kartenZeichner.setLayers("signal_start", true);
this.Invalidate();
selectRouteEnd = false;
}
if (act.ZstartSignal != null && act.ZzielSignal != null)
{
act.route = fstrRouteSearchStart(act.ZstartSignal, act.ZzielSignal);
}
updateZugFields();
mMap.Image = kartenZeichner.draw();
return;
}
int movementThreshold = 3;
if ((Math.Abs(deltaX) > movementThreshold) || (Math.Abs(deltaY) > movementThreshold))
{
kartenZeichner.move(deltaY, deltaX);
mMap.Image = kartenZeichner.draw();
}
else if (!mouseMoved)
{
if (moduToolStripMenuItem.Checked && punkteToolStripMenuItem.Checked)
{
var nächsteStation = kartenZeichner.getNearestStation(e.X, e.Y);
if (kartenZeichner.getStationDistance(nächsteStation, e.X, e.Y) < 10)
{
nächsteStation.selected = !nächsteStation.selected;
mMap.Image = kartenZeichner.draw();
modListBox.SetSelected(Module.mSammlung.IndexOf(nächsteStation), nächsteStation.selected);
}
}
}
mouseMoved = false;
}
if (e.Button == MouseButtons.Right) //HACK: Horrible Right Click Menu
{
var nächsteStation = kartenZeichner.getNearestStation(e.X, e.Y);
horribleHackVariableThatHoldsRightClickModule = nächsteStation;
tmpSignal = kartenZeichner.getNearestSignal(e.X, e.Y);
if (nächsteStation == null || tmpSignal == null)
{
return;
}
string Signame = tmpSignal.Info;
//MessageBox.Show(horribleHackVariableThatHoldsRightClickSignal.Info, "Nächstes Signal:", MessageBoxButtons.OK);
MenuItem[] menuItems = new MenuItem[] { new MenuItem("Pixel: X" + e.X + " - Y" + e.Y),
new MenuItem("Koordinaten: X" + kartenZeichner.pixToCoord(e.X, false).ToString("F1") + " - Y" + kartenZeichner.pixToCoord(e.Y, true).ToString("F1")),
new MenuItem("Nächste Station: " + nächsteStation.modName + "; Distanz: " + kartenZeichner.getStationDistance(nächsteStation, e.X, e.Y).ToString()),
new MenuItem("Nächstes Signal: " + tmpSignal.Info + "-" + Signame + "; Distanz: " + (1000 * kartenZeichner.getSigDistance(tmpSignal, e.X, e.Y)).ToString("F2")),
new MenuItem(nächsteStation.modName + " im Explorer anzeigen", new EventHandler(showMod)) };
ContextMenu buttonMenu = new ContextMenu(menuItems);
buttonMenu.Show(mMap, new Point(e.X, e.Y));
}
}
private void drawSignal(List <textField> textManager, streckenModul.referenzElement Signal)
{
if (drawSignal_Namen)
{
textManager.Add(new textField(coordToPix(Signal.SignalCoord.abs_X, false), coordToPix(Signal.SignalCoord.abs_Y, true), Signal.ToString()));
}
int circleSize = 4;
//Signaldreieck berechnen
//Spitze
int p1X = coordToPix(Signal.SignalCoord.abs_X, false);
if (p1X > map_width_p || p1X < 0)
{
return;
}
int p1Y = coordToPix(Signal.SignalCoord.abs_Y, true);
if (p1Y > map_width_p || p1Y < 0)
{
return;
}
//Vorbereitung für andere Punkte:
//Vektor zeigt zum anderen Ende
double VX = 0;
double VY = 0;
double p1Xcoord;
double p1Ycoord;
if (Signal.StrNorm)
{
p1Xcoord = Signal.StrElement.b_X;
p1Ycoord = Signal.StrElement.b_Y;
VX = Signal.StrElement.g_X - Signal.StrElement.b_X;
VY = Signal.StrElement.g_Y - Signal.StrElement.b_Y;
}
else
{
p1Xcoord = Signal.StrElement.g_X;
p1Ycoord = Signal.StrElement.g_Y;
VX = Signal.StrElement.b_X - Signal.StrElement.g_X;
VY = Signal.StrElement.b_Y - Signal.StrElement.g_Y;
}
//Normieren des Vektors
double vlen = (Math.Sqrt(VX * VX + VY * VY)) * pixPerGrad;
double VXnorm = VX / vlen;
double VYnorm = VY / vlen;
//Normalvektor berechnen
double VXnormnorm = VYnorm;
double VYnormnorm = -VXnorm;
//"Unterer" Punkt
double p2Xcoord = p1Xcoord + 8 * VXnorm + 4 * VXnormnorm;
double p2Ycoord = p1Ycoord + 8 * VYnorm + 4 * VYnormnorm;
int p2X = coordToPix(p2Xcoord, false);
int p2Y = coordToPix(p2Ycoord, true);
//"Oberer" Punkt
double p3Xcoord = p1Xcoord + 8 * VXnorm - 4 * VXnormnorm;
double p3Ycoord = p1Ycoord + 8 * VYnorm - 4 * VYnormnorm;
int p3X = coordToPix(p3Xcoord, false);
int p3Y = coordToPix(p3Ycoord, true);
//Sammeln in Array:
var points = new Point[3];
points[0] = new Point(p1X, p1Y);
points[1] = new Point(p2X, p2Y);
points[2] = new Point(p3X, p3Y);
//Farbe aussuchen
Brush SigCol = Brushes.Black;
if (Signal.istStart && Signal.istZiel)
{
SigCol = Brushes.Orange;
}
else
{
if (Signal.istStart)
{
SigCol = Brushes.Green;
}
if (Signal.istZiel)
{
SigCol = Brushes.Red;
}
}
framebuffer.FillPolygon(SigCol, points);
//framebuffer.FillEllipse(SigCol, coordToPix(Signal.SignalCoord.abs_X, false) - circleSize / 2, coordToPix(Signal.SignalCoord.abs_Y, true) - circleSize / 2, circleSize, circleSize);
}
