private Tuple<Vector, Stack<RobotMove>> CreateTarget(WaveCell targetCell)
{
var moves = new Stack<RobotMove>(targetCell.StepNumber+1);
var cell = targetCell;
while (cell.PrevCell != null)
{
moves.Push(cell.Move);
if(cell.PrevCell.RazorsLeft != cell.RazorsLeft)
moves.Push(RobotMove.CutBeard);
cell = cell.PrevCell;
}
return Tuple.Create(targetCell.Pos, moves);
}
public WaveCell(Vector pos, int stepNumber, WaveCell prevCell, RobotMove move, int waterproofLeft, int razorsLeft)
{
Pos = pos;
StepNumber = stepNumber;
PrevCell = prevCell;
Move = move;
WaterproofLeft = waterproofLeft;
RazorsLeft = razorsLeft;
}