private void OnMouseDown()
{
bool setMatOnCurrentSquare = true;
bool displayMoveableSquares = true;
if (piece.isWhite && !ChessTracker.isWhiteTurn)
{
if (ChessHistory.selectedPiece != null && ChessHistory.selectedPiece.PossibleAttacks.Contains(piece.position))
{
ChessHelper.AttackPiece(ChessHistory.selectedPiece, piece);
piece.attacks = new List <Vector2>();
}
return;
}
else if (!piece.isWhite && ChessTracker.isWhiteTurn)
{
if (ChessHistory.selectedPiece != null && ChessHistory.selectedPiece.PossibleAttacks.Contains(piece.position))
{
ChessHelper.AttackPiece(ChessHistory.selectedPiece, piece);
piece.attacks = new List <Vector2>();
}
return;
}
GameObject square = ChessHelper.GetSquare(piece.position);
if (ChessHistory.selectedSquare != null)
{
// If clicks on same piece
if (square.GetInstanceID() == ChessHistory.selectedSquare.GetInstanceID())
{
square.GetComponent <MeshRenderer>().material = ChessHistory.selectedSquareMat;
setMatOnCurrentSquare = false;
ChessHelper.ResetHistory();
displayMoveableSquares = false;
}
else
{
ChessHistory.selectedSquare.GetComponent <MeshRenderer>().material = ChessHistory.selectedSquareMat;
}
}
// Removing old moveable squares
ChessHelper.ResetOldSquares();
ChessHelper.ResetOldAttackSquares();
piece.attacks = new List <Vector2>();
Debug.Log(displayMoveableSquares);
// Displaying moveable squares
if (displayMoveableSquares)
{
foreach (Vector2 possibleMove in piece.PossibleMoves)
{
GameObject go = ChessHelper.PlaceSquare(possibleMove, piece.moveableSquare);
ChessHistory.moveableSquares.Add(go);
}
}
if (setMatOnCurrentSquare)
{
ChessHistory.selectedSquareMat = square.GetComponent <MeshRenderer>().material;
square.GetComponent <MeshRenderer>().material = piece.selectedMat;
ChessHistory.selectedSquare = square;
ChessHistory.selectedPiece = piece;
}
// Display possible attacks
if (displayMoveableSquares)
{
foreach (Vector2 possibleAttack in piece.PossibleAttacks)
{
if (ChessHelper.HasPiece(possibleAttack) && ChessHelper.GetPiece(possibleAttack).isWhite != piece.isWhite)
{
GameObject go = ChessHelper.PlaceSquare(possibleAttack, piece.attackSquare);
ChessHistory.attackSquares.Add(go);
}
}
}
}