public void SwapPieces(Move_new move)
{
GameObject[] objects = GameObject.FindGameObjectsWithTag("Highlight");
foreach (GameObject o in objects)
{
Destroy(o);
}
Tile_new firstTile = move.firstPosition;
Tile_new secondTile = move.secondPosition;
firstTile.CurrentPiece.MovePiece(new Vector3(-move.secondPosition.Position.x, 0, move.secondPosition.Position.y));
if (secondTile.CurrentPiece != null)
{
if (secondTile.CurrentPiece.Type == Piece_new.pieceType.KING)
{
_kingDead = true;
}
Destroy(secondTile.CurrentPiece.gameObject);
}
secondTile.CurrentPiece = move.pieceMoved;
firstTile.CurrentPiece = null;
secondTile.CurrentPiece.position = secondTile.Position;
secondTile.CurrentPiece.HasMoved = true;
playerTurn = !playerTurn;
}
void _GetPawnMoves()
{
if (_piece.Player == Piece_new.playerColor.BLACK)
{
int limit = _piece.HasMoved ? 2 : 3;
_GenerateMove(limit, new Vector2(0, 1));
Vector2 diagLeft = new Vector2(_position.x - 1, _position.y + 1);
Vector2 diagRight = new Vector2(_position.x + 1, _position.y + 1);
Tile_new dl = null;
Tile_new dr = null;
if (_IsOnBoard(diagLeft))
{
dl = _board.GetTileFromBoard(diagLeft);
}
if (_IsOnBoard(diagRight))
{
dr = _board.GetTileFromBoard(diagRight);
}
if (dl != null && _ContainsPiece(dl) && _IsEnemy(dl))
{
_CheckAndStoreMove(diagLeft);
}
if (dr != null && _ContainsPiece(dr) && _IsEnemy(dr))
{
_CheckAndStoreMove(diagRight);
}
}
else
{
int limit = _piece.HasMoved ? 2 : 3;
_GenerateMove(limit, new Vector2(0, -1));
Vector2 diagLeft = new Vector2(_position.x - 1, _position.y - 1);
Vector2 diagRight = new Vector2(_position.x + 1, _position.y - 1);
Tile_new dl = null;
Tile_new dr = null;
if (_IsOnBoard(diagLeft))
{
dl = _board.GetTileFromBoard(diagLeft);
}
if (_IsOnBoard(diagRight))
{
dr = _board.GetTileFromBoard(diagRight);
}
if (dl != null && _ContainsPiece(dl) && _IsEnemy(dl))
{
_CheckAndStoreMove(diagLeft);
}
if (dr != null && _ContainsPiece(dr) && _IsEnemy(dr))
{
_CheckAndStoreMove(diagRight);
}
}
}
public void SetupBoard()
{
for (int y = 0; y < 8; y++)
{
for (int x = 0; x < 8; x++)
{
_board[x, y] = new Tile_new(x, y);
}
}
}
bool _IsEnemy(Tile_new tile)
{
if (_player != tile.CurrentPiece.Player)
{
return(true);
}
else
{
return(false);
}
}
Move_new _CreateMove(Tile_new tile, Tile_new move)
{
Move_new tempMove = new Move_new();
tempMove.firstPosition = tile;
tempMove.pieceMoved = tile.CurrentPiece;
tempMove.secondPosition = move;
if (move.CurrentPiece != null)
{
tempMove.pieceKilled = move.CurrentPiece;
}
return(tempMove);
}
void _DoAIMove(Move_new move)
{
Tile_new firstPosition = move.firstPosition;
Tile_new secondPosition = move.secondPosition;
if (secondPosition.CurrentPiece && secondPosition.CurrentPiece.Type == Piece_new.pieceType.KING)
{
SwapPieces(move);
_kingDead = true;
}
else
{
SwapPieces(move);
}
}
bool _ContainsPiece(Tile_new tile)
{
if (!_IsOnBoard(tile.Position))
{
return(false);
}
if (tile.CurrentPiece != null)
{
return(true);
}
else
{
return(false);
}
}
void _UndoFakeMove()
{
Move_new tempMove = moveStack.Pop();
Tile_new movedTo = tempMove.secondPosition;
Tile_new movedFrom = tempMove.firstPosition;
Piece_new pieceKilled = tempMove.pieceKilled;
Piece_new pieceMoved = tempMove.pieceMoved;
movedFrom.CurrentPiece = movedTo.CurrentPiece;
if (pieceKilled != null)
{
movedTo.CurrentPiece = pieceKilled;
}
else
{
movedTo.CurrentPiece = null;
}
}
void _DoFakeMove(Tile_new currentTile, Tile_new targetTile)
{
targetTile.SwapFakePieces(currentTile.CurrentPiece);
currentTile.CurrentPiece = null;
}