//public static void DisplayGrid(int[,] grid, City startingCity)
//{
// for (int rowCtr = 0; rowCtr < grid.GetLength(0); rowCtr++)
// {
// for (int colCtr = 0; colCtr < grid.GetLength(1); colCtr++)
// {
// Console.ForegroundColor = ConsoleColor.White;
// int cell = grid[colCtr, rowCtr];
// if (cell > 0)
// {
// if (startingCity.NumberId == cell)
// Console.ForegroundColor = ConsoleColor.Yellow;
// else
// Console.ForegroundColor = ConsoleColor.Red;
// Console.Write(grid[colCtr, rowCtr].ToString());
// Console.ForegroundColor = ConsoleColor.White;
// Console.Write("-");
// }
// else
// {
// Console.Write("0-");
// }
// }
// Console.WriteLine("");
// }
//}
public static void DisplayGrid(int[,] grid, City startingCity, int pathCountToDisplay)
{
int curPathCount = 0;
string curPointName = string.Empty;
for (int rowCtr = 0; rowCtr < grid.GetLength(0); rowCtr++)
{
for (int colCtr = 0; colCtr < grid.GetLength(1); colCtr++)
{
Console.ForegroundColor = ConsoleColor.White;
//------------------------------------------------------
bool isTravelPoint = IsTravelPoint(startingCity, colCtr, rowCtr);
//bool isTravelPoint = false;
//foreach (Point travelPoint in startingCity.TravelPoints)
//{
// if (travelPoint.Name != curPointName && curPathCount <= pathCountToDisplay)
// {
// curPointName = travelPoint.Name;
// curPathCount++;
// }
// if (travelPoint.X == colCtr && travelPoint.Y == rowCtr)
// {
// isTravelPoint = true;
// break;
// }
//}
//------------------------------------------------------
int cell = grid[colCtr, rowCtr];
if (cell > 0)
{
if (startingCity.NumberId == cell)
Console.ForegroundColor = ConsoleColor.Yellow;
else
Console.ForegroundColor = ConsoleColor.Red;
Console.Write(grid[colCtr, rowCtr].ToString());
Console.ForegroundColor = ConsoleColor.White;
Console.Write("-");
}
else
{
if (isTravelPoint)
Console.ForegroundColor = ConsoleColor.Green;
else
Console.ForegroundColor = ConsoleColor.White;
Console.Write("0-");
}
}
Console.WriteLine("");
}
}
private CityDistance CalculateDistance(int yDiff, int xDiff, City startCity, City destinationCity, City beginningCity)
{
CityDistance cityDistance = new CityDistance();
cityDistance.CityName = destinationCity.Name;
//x,y comparison values to this city and the other city running count
int xDiffCompare = 0;
int yDiffCompare = 0;
//list each 2 d movement point for grid display
int xRunning = this.X;
int yRunning = this.Y;
throw new System.Exception("Find way to not let a movement point go through a city");
while (true)
{
if (yDiffCompare == yDiff && xDiffCompare == xDiff)
break;
//W
if (xDiff > 0 && (yDiff == yDiffCompare))
{
xDiffCompare++;
xRunning--;
}
//E
else if (xDiff < 0 && (yDiff == yDiffCompare))
{
xDiffCompare--;
xRunning++;
}
//N
else if (yDiff > 0 && (xDiff == xDiffCompare))
{
yDiffCompare++;
yRunning--;
}
//S
else if (yDiff < 0 && (xDiff == xDiffCompare))
{
yDiffCompare--;
yRunning++;
}
//NE
else if (xDiff > 0 && yDiff > 0)
{
xDiffCompare++;
yDiffCompare++;
xRunning--;
yRunning--;
}
//NW
else if (xDiff < 0 && yDiff > 0)
{
xDiffCompare--;
yDiffCompare++;
xRunning++;
yRunning--;
}
//SE
else if (xDiff > 0 && yDiff < 0)
{
xDiffCompare++;
yDiffCompare--;
xRunning--;
yRunning++;
}
//SW
else if (xDiff < 0 && yDiff < 0)
{
xDiffCompare--;
yDiffCompare--;
xRunning++;
yRunning++;
}
else
{
throw new System.Exception("Unknown direction");
}
cityDistance.Distance++;
cityDistance.TravelPoints.Add(new Point(xRunning, yRunning, startCity.Name + "-" + destinationCity.Name));
}
return cityDistance;
}
//TODO - comment these public methods
public City Clone()
{
City newCity = new City(this.Name, this.X, this.Y, this.NumberId);
newCity.AddedToGrid = this.AddedToGrid;
//foreach (var steps in StepsToOtherCities)
//{
// newCity.StepsToOtherCities.Add(steps.Key, steps.Value);
//}
return newCity;
}
//TODO - replace with linq query
private static bool IsTravelPoint(City startingCity, int x, int y)
{
bool isTravelPnt = false;
foreach (Point travelPoint in startingCity.TravelPoints)
{
if (travelPoint.X == x && travelPoint.Y == y)
{
isTravelPnt = true;
break;
}
}
return isTravelPnt;
}
