//TO-DO:
// 3. allow jumping
public override Piece[,] DetermineMove(Piece[,] board)
{
bool isInvalidMove = true;
bool isInvalidPiece = true;
int originalRow = 0;
int originalColumn = 0;
int newRow = 0;
int newCol = 0;
int id = 0;
int moveDir = 0;
Piece pieceToMove = new Piece('O');
while (isInvalidMove)
{
//get which piece from user
while (isInvalidPiece)
{
Console.WriteLine("Move which piece? (num)");
id = int.Parse(Console.ReadLine());
//store the piece thats being moved
pieceToMove = this.GetPieces()[id];
if (MoveChecker.CheckPieceStillPlayable(pieceToMove))
{
isInvalidPiece = false;
}
}
//keep the original row and column and create variables for new row and column
originalRow = pieceToMove.GetRow();
originalColumn = pieceToMove.GetColumn();
//get direction from user
Console.WriteLine("Move left or right and up or down? l/r for pawns, or ul/dl/ur/dr for queens: ");
String move = Console.ReadLine();
//if queen, move queen:
if (pieceToMove.GetIsQueen())
{
switch (move)
{
case "ul":
newRow = originalRow - 1;
newCol = originalColumn - 1;
moveDir = 1;
break;
case "dl":
newRow = originalRow + 1;
newCol = originalColumn - 1;
moveDir = 2;
break;
case "ur":
newRow = originalRow - 1;
newCol = originalColumn + 1;
moveDir = 3;
break;
case "dr":
newRow = originalRow + 1;
newCol = originalColumn + 1;
moveDir = 4;
break;
default:
newRow = 9;
newCol = 9;
break;
}
}
//else do below:
else
{
//check if piece to move is plus.
if (pieceToMove.GetPieceType() == '+')
{
//if user chose to move as a plus to the left,
if (move == "l")
{
newRow = originalRow - 1;
newCol = originalColumn - 1;
moveDir = 1;
}
//if user chose to move as a plus to the right,
else
{
newRow = originalRow - 1;
newCol = originalColumn + 1;
moveDir = 3;
}
}
else
{
//if user chose to move as a minus to the left,
if (move == "l")
{
newRow = originalRow + 1;
newCol = originalColumn - 1;
moveDir = 2;
}
//if user chose to move as a minus to the right,
else
{
newRow = originalRow + 1;
newCol = originalColumn + 1;
moveDir = 4;
}
}
}
if (MoveChecker.CheckBoardBounds(newRow, newCol, board))
{
char checkMovePiece = MoveChecker.CheckPieceAtMoveToForSamePieceType(newRow, newCol, board, this.GetPieces()[id]);
switch (checkMovePiece)
{
case 'o':
isInvalidMove = false;
break;
case 's':
Console.WriteLine("Invalid move. Choose new move!");
isInvalidPiece = true;
break;
case 'd':
//check for jumping in direction
//int i is 1
//if jumpable
//while jumpable
//if i iis 1
//jump in move direction
//i++
//else
//create array of jumping dirs
//if array size is 0
//jumpable is false
//else
//ask jump direction
//if no, jumpable is false
//else move
//i++
//display board after each jump
//else
//isInvalidPiece = true;
//jump detection, if able to jump, jump
//if no able to jump, get new move from user
if (MoveChecker.CheckJumpable(moveDir, board, newRow, newCol))
{
Console.WriteLine("Valid jump");
//get coords of where to land on jump
isInvalidMove = false;
}
else
{
Console.WriteLine("No jump");
isInvalidPiece = true;
}
break;
}
}
else
{
Console.WriteLine("Invalid move. Choose new move!");
isInvalidPiece = true;
}
}
//store original piece from board
Piece original = board[originalRow, originalColumn];
//since the original piece in the original row and column is stored and is moving,
//this space is now empty, so it will become an empty piece, or an 'O'
board[originalRow, originalColumn] = board[newRow, newCol];
board[originalRow, originalColumn].SetRow(originalRow);
board[originalRow, originalColumn].SetColumn(originalColumn);
//place the original piece in the new row and column that the piece is to be put on.
board[newRow, newCol] = original;
board[newRow, newCol].SetRow(newRow);
board[newRow, newCol].SetColumn(newCol);
//update the Pieces the player owns
this.GetPieces()[id] = board[newRow, newCol];
return(board);
}