static void Main(string[] args)
{
Board<bool, int, int> board = new Board<bool, int, int>();
Board<bool, int, int> nextGeneration = new Board<bool, int, int>();
//Board<bool, int, int> noDupesOnBoard = new Board<bool, int, int>();
//take user input
string userInput;
Console.Write("Enter 'x,y' coordinates for a living cell:");
userInput = Console.ReadLine();
//convert user input and add to Board
int xcoord;
int ycoord;
string[] xyString = userInput.Split(',');
int[] convertedxyString = Array.ConvertAll<string, int>(xyString, int.Parse);
xcoord = convertedxyString[0];
ycoord = convertedxyString[1];
Console.WriteLine("x: {0}, y: {1}", xcoord, ycoord);
//add cell to board
board.Add(true, xcoord, ycoord);
//add more cells to board
do
{
Console.Write("Enter 'x,y' coordinates for another living cell or enter 'start':");
userInput = Console.ReadLine();
if (userInput == "start")
{
break;
}
//convert user input and add to Board
xyString = userInput.Split(',');
convertedxyString = Array.ConvertAll<string, int>(xyString, int.Parse);
xcoord = convertedxyString[0];
ycoord = convertedxyString[1];
//Console.WriteLine("x: {0}, y: {1}", xcoord, ycoord);
board.Add(true, xcoord, ycoord);
//Console.WriteLine("board in loop: {0}", board);
} while (userInput != "start");
foreach (var item in board)
{
//Console.WriteLine(item);
}
//remove duplicates
IEnumerable<Tuple<bool, int, int>> noDupesOnBoard = board.Distinct();
//Console.WriteLine(noDupesOnBoard);
foreach (var item in noDupesOnBoard)
{
//Console.WriteLine(item);
}
Board<bool, int, int> transGen = new Board<bool, int, int>();
//add eight neighboors for each distint cell on initial board set up
foreach (var item in noDupesOnBoard)
{
transGen.Add(false, item.Item2 + 0, item.Item3 + 1);
transGen.Add(false, item.Item2 + 1, item.Item3 + 1);
transGen.Add(false, item.Item2 + 1, item.Item3 + 0);
transGen.Add(false, item.Item2 + 1, item.Item3 - 1);
transGen.Add(false, item.Item2 - 0, item.Item3 - 1);
transGen.Add(false, item.Item2 - 1, item.Item3 - 1);
transGen.Add(false, item.Item2 - 1, item.Item3 + 0);
transGen.Add(false, item.Item2 - 1, item.Item3 + 1);
}
int addedNCount = 0;
foreach (var item in transGen)
{
addedNCount++;
//Console.WriteLine("{1}: {0}",item, addedNCount);
}
//combine initial set up with neighbors
IEnumerable<Tuple<bool, int, int>> boardOfTheLivingAndDead = board.Concat(transGen);
int boardOfTheLivingAndDeadNumber = 0;
foreach (var item in boardOfTheLivingAndDead)
{
boardOfTheLivingAndDeadNumber++;
//Console.WriteLine("{0}: {1}", boardOfTheLivingAndDeadNumber, item);
}
//count how many time each cell in in the list, this is the count of adjacent living cells used for birth
var groups = boardOfTheLivingAndDead.GroupBy(cell => cell);
foreach (var item in groups)
{
//Console.WriteLine("{0} occurs {1} times, if 3 and false: birth!",item.Key, item.Count());
if (item.Count() == 3 && item.Key.Item1 == false)
{
nextGeneration.Add(item.Key);
}
}
//find living cells that will survive to next generation
// item1 == true && 2 or 3 neighbors with item1 == true
// look at initial board set up (board)
foreach (var item in noDupesOnBoard)
{
int numberOfLiveNeighbors = 0;
// create local neighbor list
Board<bool, int, int> localNeighbors = new Board<bool, int, int>();
localNeighbors.Add(true, item.Item2 + 0, item.Item3 + 1);
localNeighbors.Add(true, item.Item2 + 1, item.Item3 + 1);
localNeighbors.Add(true, item.Item2 + 1, item.Item3 + 0);
localNeighbors.Add(true, item.Item2 + 1, item.Item3 - 1);
localNeighbors.Add(true, item.Item2 - 0, item.Item3 - 1);
localNeighbors.Add(true, item.Item2 - 1, item.Item3 - 1);
localNeighbors.Add(true, item.Item2 - 1, item.Item3 + 0);
localNeighbors.Add(true, item.Item2 - 1, item.Item3 + 1);
foreach (var liveCell in noDupesOnBoard)
{
if (localNeighbors.Contains(liveCell))
{
numberOfLiveNeighbors++;
}
}
if (numberOfLiveNeighbors == 2 || numberOfLiveNeighbors == 3)
{
//Console.WriteLine("the cell {0} survives with {1} neighbors", item, numberOfLiveNeighbors);
nextGeneration.Add(item);
}
}
Console.WriteLine("These are the living in the next generation:");
foreach (var item in nextGeneration)
{
Console.WriteLine(item);
}
Console.ReadKey();
}
