public void Move(List <List <int> > currentGrid, Postion from, Postion to, Postion jumpeOver)
{
var gridCopy = currentGrid;
gridCopy[from.RowIndex][from.Cell] = 0;
gridCopy[to.RowIndex][to.Cell] = 1;
gridCopy[jumpeOver.RowIndex][jumpeOver.Cell] = 0;
var x = grid[from.RowIndex][from.Cell];
var y = grid[to.RowIndex][to.Cell];
if (x == 2 && y == 7)
{
Console.WriteLine($"{grid[from.RowIndex][from.Cell]} to {grid[to.RowIndex][to.Cell]}");
}
var pegsCount = GetPegCount(gridCopy);
if (pegsCount == 1)
{
Console.WriteLine("Complete");
}
else
{
FindMove(gridCopy);
}
}
public void FindMove(List <List <int> > currentGrid)
{
List <int> currentRow;
int currentCell;
for (var i = 0; i < currentGrid.Count; i++)
{
currentRow = currentGrid[i];
for (var j = 0; j < currentRow.Count; j++)
{
currentCell = currentRow[j];
Postion from;
Postion jumpedOver;
Postion to;
if (currentCell == 0) // empty
{
to = new Postion {
RowIndex = i, Cell = j
};
//check left
if (j - 2 > -1 && currentRow[j - 2] == 1 && currentRow[j - 1] == 1)
{
from = new Postion {
RowIndex = i, Cell = j - 2
};
jumpedOver = new Postion {
RowIndex = i, Cell = j - 1
};
Move(currentGrid, from, to, jumpedOver);
}
//check right
if (j + 2 < currentRow.Count && currentRow[j + 2] == 1 && currentRow[j + 1] == 1)
{
from = new Postion {
RowIndex = i, Cell = j + 2
};
jumpedOver = new Postion {
RowIndex = i, Cell = j + 1
};
Move(currentGrid, from, to, jumpedOver);
}
//checktop
if (i - 2 > -1 && currentGrid[i - 2].Count > j && currentGrid[i - 2][j] == 1 && currentGrid[i - 1][j] == 1)
{
from = new Postion {
RowIndex = i - 2, Cell = j
};
jumpedOver = new Postion {
RowIndex = i - 1, Cell = j
};
Move(currentGrid, from, to, jumpedOver);
}
//checkbottom
if (i + 2 < currentGrid.Count && currentGrid[i + 2][j] == 1 && currentGrid[i + 1][j] == 1)
{
from = new Postion {
RowIndex = i + 2, Cell = j
};
jumpedOver = new Postion {
RowIndex = i + 1, Cell = j
};
Move(currentGrid, from, to, jumpedOver);
}
//checktopleft
if (i - 2 > -1 && j - 2 > -1 && currentGrid[i - 2][j - 2] == 1 && currentGrid[i - 1][j - 1] == 1)
{
from = new Postion {
RowIndex = i - 2, Cell = j - 2
};
jumpedOver = new Postion {
RowIndex = i - 1, Cell = j - 1
};
Move(currentGrid, from, to, jumpedOver);
}
//bottom right
if (i + 2 < currentGrid.Count && currentGrid[i + 1].Count > j + 2 && currentGrid[i + 2][j + 2] == 1 && currentGrid[i + 1][j + 1] == 1)
{
from = new Postion {
RowIndex = i + 2, Cell = j + 2
};
jumpedOver = new Postion {
RowIndex = i + 1, Cell = j + 1
};
Move(currentGrid, from, to, jumpedOver);
}
}
}
}
}