void retracePath(Cell start, Cell end)
{
List<Cell> path = new List<Cell>();
Cell currentCell = end;
while (currentCell != start)
{
path.Add(currentCell);
currentCell = currentCell.parent;
}
path.Reverse();
start.paintFloor(Color.cyan);
foreach (Cell cell in path)
{
if (!cell.isVisible)
cell.paintFloor(Color.green);
else if (cell.camerasWatching < cameraMaximum)
cell.paintFloor(Color.yellow);
else
{
spottedByCameras++;
cell.paintFloor(Color.red);
break;
}
}
}
