void Start()
{
numberOfMoves = new Vector2(0f, 0f);
chessboard = GameObject.FindGameObjectWithTag("Ground");
chessMovement = chessboard.GetComponent <ChessMovement> ();
chessPieceOfList = chessMovement.chessPiecesOnBoard.Find((ChessMovement.PGNMoveData obj) => { return(obj.chessPiece == this.gameObject); });
}
void OnTriggerEnter(Collider other)
{
//Debug.Log (other.gameObject.tag + " " + other.gameObject.name);
if ((other.gameObject.tag.Contains("White") || other.gameObject.tag.Contains("Black")) && gridMovement.isMoving)
{
ChessMovement.PGNMoveData pieceToDestroy = chessMovement.chessPiecesOnBoard.Find((ChessMovement.PGNMoveData obj) => { return(obj.chessPiece == other.gameObject); });
ChessMovement.PGNMoveData destroyerPiece = chessMovement.chessPiecesOnBoard.Find((ChessMovement.PGNMoveData obj) => { return(obj.chessPiece == this.gameObject); });
if (pieceToDestroy != null && destroyerPiece != null)
{
if (destroyerPiece.sourceVector == pieceToDestroy.sourceVector)
{
pieceToDestroy.chessPiece.SetActive(false);
Destroy(pieceToDestroy.chessPiece);
chessMovement.chessPiecesOnBoard.Remove(pieceToDestroy);
}
}
}
}
void InstantiatePieceFromPawn(char c, int color, ChessMovement.PGNMoveData pawn)
{
GameObject newPiece;
Vector3 tempPosition;
ChessMovement.PGNMoveData tempPiece;
switch (c)
{
case 'Q':
//instantiate queen and destroy pawn
newPiece = Instantiate <GameObject> (pieceToInstantiate[color * 4 + 3]); //queen=3
tempPosition = newPiece.transform.position;
tempPosition.x = pawn.chessPiece.transform.position.x;
tempPosition.y = pawn.chessPiece.transform.position.y + 46.5f;
tempPosition.z = pawn.chessPiece.transform.position.z;
newPiece.transform.position = tempPosition;
newPiece.name = (color > 0 ? "Black" : "White") + "Queen" + (++newlyInstantiatedPieces[color * 4 + 3]).ToString();
newPiece.tag = (color > 0 ? "Black" : "White") + "Queen";
tempPiece = new ChessMovement.PGNMoveData();
tempPiece.chessPiece = newPiece;
tempPiece.sourceVector = pawn.sourceVector;
Destroy(pawn.chessPiece);
chessMovement.chessPiecesOnBoard.Remove(pawn);
chessMovement.chessPiecesOnBoard.Add(tempPiece);
break;
case 'R':
//instantiate rook and destroy pawn
newPiece = Instantiate <GameObject> (pieceToInstantiate[color * 4]); //rook=0
tempPosition = newPiece.transform.position;
tempPosition.x = pawn.chessPiece.transform.position.x;
tempPosition.y = pawn.chessPiece.transform.position.y + 31f;
tempPosition.z = pawn.chessPiece.transform.position.z;
newPiece.transform.position = tempPosition;
newPiece.name = (color > 0 ? "Black" : "White") + "Rook" + (++newlyInstantiatedPieces[color * 4]).ToString();
newPiece.tag = (color > 0 ? "Black" : "White") + "Rook";
tempPiece = new ChessMovement.PGNMoveData();
tempPiece.chessPiece = newPiece;
tempPiece.sourceVector = pawn.sourceVector;
Destroy(pawn.chessPiece);
chessMovement.chessPiecesOnBoard.Remove(pawn);
chessMovement.chessPiecesOnBoard.Add(tempPiece);
break;
case 'N':
//instantiate Knight and destroy pawn
newPiece = Instantiate <GameObject> (pieceToInstantiate[color * 4 + 1]); //knight=1
tempPosition = newPiece.transform.position;
tempPosition.x = pawn.chessPiece.transform.position.x;
tempPosition.y = pawn.chessPiece.transform.position.y + 21f;
tempPosition.z = pawn.chessPiece.transform.position.z;
newPiece.transform.position = tempPosition;
newPiece.name = (color > 0 ? "Black" : "White") + "Knight" + (++newlyInstantiatedPieces[color * 4 + 1]).ToString();
newPiece.tag = (color > 0 ? "Black" : "White") + "Knight";
tempPiece = new ChessMovement.PGNMoveData();
tempPiece.chessPiece = newPiece;
tempPiece.sourceVector = pawn.sourceVector;
Destroy(pawn.chessPiece);
chessMovement.chessPiecesOnBoard.Remove(pawn);
chessMovement.chessPiecesOnBoard.Add(tempPiece);
break;
case 'B':
//instantiate bishop and destroy pawn
newPiece = Instantiate <GameObject> (pieceToInstantiate[color * 4 + 2]); //bishop=2
tempPosition = newPiece.transform.position;
tempPosition.x = pawn.chessPiece.transform.position.x;
tempPosition.y = pawn.chessPiece.transform.position.y - 2f;
tempPosition.z = pawn.chessPiece.transform.position.z;
newPiece.transform.position = tempPosition;
newPiece.name = (color > 0 ? "Black" : "White") + "Bishop" + (++newlyInstantiatedPieces[color * 4 + 2]).ToString();
newPiece.tag = (color > 0 ? "Black" : "White") + "Bishop";
tempPiece = new ChessMovement.PGNMoveData();
tempPiece.chessPiece = newPiece;
tempPiece.sourceVector = pawn.sourceVector;
Destroy(pawn.chessPiece);
chessMovement.chessPiecesOnBoard.Remove(pawn);
chessMovement.chessPiecesOnBoard.Add(tempPiece);
break;
}
}
/*public Move FetchbyMoveNumber(int no)
* {
* for (int i=0; i<database.Count; i++)
* {
* if(database[i].MoveNumber == no)
* return database[i];
* }
* return null;
* }*/
ChessMovement.PGNMoveData FindPieceFromList(string PieceName, Vector2 destination, char Type, bool conflict, Vector2 currentLocation)
{
int flag = 0;
ChessMovement.PGNMoveData temp = new ChessMovement.PGNMoveData();
//Debug.Log (PieceName+" "+destination.ToString());
//Debug.Log (chessMovement.chessPiecesOnBoard.FindAll ((ChessMovement.PGNMoveData obj) => { return (obj.chessPiece.name.Contains(PieceName)); }).Count);
foreach (ChessMovement.PGNMoveData o in chessMovement.chessPiecesOnBoard.FindAll((ChessMovement.PGNMoveData obj) => { return(obj.chessPiece.name.Contains(PieceName)); }))
{
//Debug.Log(o.chessPiece.name + " " + o.sourceVector);
if (flag == 0)
{
switch (Type)
{
case 'R':
if (conflict)
{
if (currentLocation.x == 0)
{
if (o.sourceVector.y == currentLocation.y)
{
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
}
}
else
{
if (o.sourceVector.x == currentLocation.x)
{
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
}
}
}
else
{
if (o.sourceVector.x == destination.x || o.sourceVector.y == destination.y)
{
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
}
}
break;
case 'N':
if (conflict)
{
if (currentLocation.x == 0)
{
if (o.sourceVector.y == currentLocation.y)
{
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
}
}
else
{
if (o.sourceVector.x == currentLocation.x)
{
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
}
}
}
else
{
if (Mathf.Abs((o.sourceVector.x - destination.x) + Mathf.Abs(o.sourceVector.y - destination.y)) == 3 && Mathf.Abs(o.sourceVector.x - destination.x) != 0 && Mathf.Abs(o.sourceVector.y - destination.y) != 0)
{
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
}
}
break;
case 'B':
int a = Mathf.RoundToInt(destination.x + destination.y);
if (a % 2 == 0) //black one
{
if (o.chessPiece.name.Contains("Left"))
{
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
}
}
else //white one
{
if (o.chessPiece.name.Contains("Right"))
{
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
}
}
break;
case 'P':
if (conflict)
{
if (o.sourceVector.x == currentLocation.x)
{
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
}
}
else
{
if ((o.sourceVector.x == destination.x))
{
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
}
}
break;
case 'K':
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
break;
case 'Q':
temp.chessPiece = o.chessPiece;
temp.moveVector = destination - o.sourceVector;
flag = 1;
o.moveVector = temp.moveVector;
break;
}
}
else
{
break;
}
}
//Debug.Log (temp.chessPiece.ToString () + " " + temp.moveVector.ToString () + " " + temp.sourceVector.ToString ());
return(temp);
}
ChessMovement.PGNMoveData movePieceLogic(string[] move, int i)
{
string [] color = new string[2];
color[0] = "White";
color[1] = "Black";
string pieceToMove;
Vector2 destination = new Vector2();
bool pieceCaptured;
bool pieceConflict;
ChessMovement.PGNMoveData piece = null;
Vector2 source = new Vector2();
source.x = 0;
source.y = 0;
pieceConflict = false;
switch (move[i][0])
{
case 'R':
pieceToMove = color[i] + "Rook";
if (move[i].Length == 3)
{
pieceCaptured = false;
destination.x = move[i][1] - 96;
destination.y = move[i][2] - 48;
}
else if (move[i].Length == 4)
{
if (move[i][1] == 'x')
{
pieceCaptured = true;
}
else
{
pieceCaptured = false;
pieceConflict = true;
if (move[i][1] > 48 && move[i][1] < 57)
{
source.y = move[i][1] - 48;
}
else
{
source.x = move[i][1] - 96;
}
}
destination.x = move[i][2] - 96;
destination.y = move[i][3] - 48;
}
else
{
pieceCaptured = true;
pieceConflict = true;
destination.x = move[i][3] - 96;
destination.y = move[i][4] - 48;
if (move[i][1] > 48 && move[i][1] < 57)
{
source.y = move[i][1] - 48;
}
else
{
source.x = move[i][1] - 96;
}
}
piece = FindPieceFromList(pieceToMove, destination, 'R', pieceConflict, source);
break;
case 'N':
pieceToMove = color[i] + "Knight";
if (move[i].Length == 3)
{
pieceCaptured = false;
destination.x = move[i][1] - 96;
destination.y = move[i][2] - 48;
}
else if (move[i].Length == 4)
{
if (move[i][1] == 'x')
{
pieceCaptured = true;
}
else
{
pieceCaptured = false;
pieceConflict = true;
if (move[i][1] > 48 && move[i][1] < 57)
{
source.y = move[i][1] - 48;
}
else
{
source.x = move[i][1] - 96;
}
}
destination.x = move[i][2] - 96;
destination.y = move[i][3] - 48;
}
else
{
pieceCaptured = true;
pieceConflict = true;
destination.x = move[i][3] - 96;
destination.y = move[i][4] - 48;
if (move[i][1] > 48 && move[i][1] < 57)
{
source.y = move[i][1] - 48;
}
else
{
source.x = move[i][1] - 96;
}
}
piece = FindPieceFromList(pieceToMove, destination, 'N', pieceConflict, source);
break;
case 'B':
pieceToMove = color[i] + "Bishop";
if (move[i].Length == 3)
{
pieceCaptured = false;
destination.x = move[i][1] - 96;
destination.y = move[i][2] - 48;
}
else
{
pieceCaptured = true;
destination.x = move[i][2] - 96;
destination.y = move[i][3] - 48;
}
piece = FindPieceFromList(pieceToMove, destination, 'B', pieceConflict, source);
break;
case 'K':
pieceToMove = color[i] + "King";
if (move[i].Length == 3)
{
pieceCaptured = false;
destination.x = move[i][1] - 96;
destination.y = move[i][2] - 48;
}
else
{
pieceCaptured = true;
destination.x = move[i][2] - 96;
destination.y = move[i][3] - 48;
}
piece = FindPieceFromList(pieceToMove, destination, 'K', pieceConflict, source);
break;
case 'Q':
pieceToMove = color[i] + "Queen";
if (move[i].Length == 3)
{
pieceCaptured = false;
destination.x = move[i][1] - 96;
destination.y = move[i][2] - 48;
}
else
{
pieceCaptured = true;
destination.x = move[i][2] - 96;
destination.y = move[i][3] - 48;
}
piece = FindPieceFromList(pieceToMove, destination, 'Q', pieceConflict, source);
break;
case 'O':
//need to move two chess pieces rook and king
pieceCaptured = false;
if (move[i].Length == 3)
{
if (i == 0)
{
pieceToMove = color[i] + "Rook";
//rook destination
pieceConflict = true;
source.x = 8;
destination.x = 6;
destination.y = 1;
piece = FindPieceFromList(pieceToMove, destination, 'R', pieceConflict, source);
pieceToMove = color[i] + "King";
//king destination
pieceConflict = false;
source.x = 0;
destination.x = 7;
destination.y = 1;
piece = FindPieceFromList(pieceToMove, destination, 'K', pieceConflict, source);
}
else
{
pieceToMove = color[i] + "Rook";
//rook destination
pieceConflict = true;
source.x = 8;
destination.x = 6;
destination.y = 8;
piece = FindPieceFromList(pieceToMove, destination, 'R', pieceConflict, source);
pieceToMove = color[i] + "King";
//king destination
pieceConflict = false;
source.x = 0;
destination.x = 7;
destination.y = 8;
piece = FindPieceFromList(pieceToMove, destination, 'K', pieceConflict, source);
}
}
else
{
if (i == 0)
{
pieceToMove = color[i] + "Rook";
//rook destination
pieceConflict = true;
source.x = 1;
destination.x = 4;
destination.y = 1;
piece = FindPieceFromList(pieceToMove, destination, 'R', pieceConflict, source);
pieceToMove = color[i] + "King";
//king destination
pieceConflict = false;
source.x = 0;
destination.x = 3;
destination.y = 1;
piece = FindPieceFromList(pieceToMove, destination, 'K', pieceConflict, source);
}
else
{
pieceToMove = color[i] + "Rook";
//rook destination
pieceConflict = true;
source.x = 1;
destination.x = 4;
destination.y = 8;
piece = FindPieceFromList(pieceToMove, destination, 'R', pieceConflict, source);
pieceToMove = color[i] + "King";
pieceConflict = false;
source.x = 0;
//king destination
destination.x = 3;
destination.y = 8;
piece = FindPieceFromList(pieceToMove, destination, 'K', pieceConflict, source);
}
}
break;
case '1':
//stop
break;
case '0':
// stop
break;
default:
pieceToMove = color[i] + "Pawn";
if (move[i].Length == 2)
{
pieceCaptured = false;
destination.x = move[i][0] - 96;
destination.y = move[i][1] - 48;
}
else if (move[i].Length == 4)
{
if (move[i][1] == 'x')
{ //piece is captured
pieceCaptured = true;
pieceConflict = true;
destination.x = move[i][2] - 96;
destination.y = move[i][3] - 48;
if (move[i][0] > 48 && move[i][0] < 57)
{
source.y = move[i][0] - 48;
}
else
{
source.x = move[i][0] - 96;
}
}
else if (move[i][2] == '=')
{
//piece is promoted but not capturing
// You need to instantiate the piece and destroy the pawn
pieceCaptured = false;
destination.x = move[i][2] - 96;
destination.y = move[i][3] - 48;
}
}
else if (move[i].Length == 6)
{
//piece is promoted and piece is also capturing
// You need to instantiate the piece and destroy the pawn
pieceCaptured = true;
pieceConflict = true;
destination.x = move[i][2] - 96;
destination.y = move[i][3] - 48;
if (move[i][0] > 48 && move[i][0] < 57)
{
source.y = move[i][0] - 48;
}
else
{
source.x = move[i][0] - 96;
}
}
piece = FindPieceFromList(pieceToMove, destination, 'P', pieceConflict, source);
if (move[i].Length == 4 || move[i].Length == 6)
{
InstantiatePieceFromPawn(move[i][move[i].Length - 1], i, piece);
}
break;
}
return(piece);
}
