private int GetHeuristic(TileGrid tileGridState)
{
// Currently using plain Manhattan Distance - should be improved
int heuristic = 0;
int targetFaceValue = 0;
for (int x = 0; x < 3; x++)
{
for (int y = 0; y < 3; y++)
{
targetFaceValue = tileGridState.tileGridArray[x, y].faceValue;
TargetCoordinate targetCoordinate = targetCoordinateList.Where(z => z.faceValue == targetFaceValue).FirstOrDefault();
heuristic = heuristic + Math.Abs(targetCoordinate.xCoordinate - tileGridState.tileGridArray[x, y].xCoordinate);
heuristic = heuristic + Math.Abs(targetCoordinate.yCoordinate - tileGridState.tileGridArray[x, y].yCoordinate);
}
}
return(heuristic);
}
public void BindTileGridToUI(TileGrid _tileGrid)
{
int faceValueCounter = 0;
String buttonName = "";
for (int x = 0; x < 3; x++)
{
for (int y = 0; y < 3; y++)
{
buttonName = _tileGrid.tileGridArray[x, y].boundButtonName;
// Bind tiles to UI
var tileButton = Controls.Find(buttonName, true)[0];
tileButton.Text = _tileGrid.tileGridArray[x, y].faceValue.ToString();
faceValueCounter++;
}
}
this.Refresh();
}
public BoardState(TileGrid _tileGrid, BoardState _predecessor, int _heuristic)
{
predecessor = _predecessor;
tileGridState = _tileGrid;
heuristic = _heuristic;
}
public ASharpSolver(TileGrid _tileGrid, List <TargetCoordinate> _targetCoordinateList)
{
tileGrid = _tileGrid;
targetCoordinateList = _targetCoordinateList;
Console.WriteLine("Current Heuristic is : " + GetHeuristic(tileGrid));
}
public ASharpSolver()
{
tileGrid = new TileGrid();
targetCoordinateList = new List <TargetCoordinate>();
}
