chess/Field.cpp at master · lenxn/chess · GitHub

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#include <iostream>

#include "Field.h"
#include "Game.h"
#include "King.h"
#include "Queen.h"
#include "Rock.h"
#include "Bishop.h"
#include "Knight.h"
#include "Pawn.h"

Field::Field()
{
  occupied_ = false;
  piece_ = 0;
}

const bool Field::isOccupied()
{
  return occupied_;
}

const bool Field::isAccessible(bool player_is_white)
{
  bool accessible = true;
  if(occupied_)
  {
    if((player_is_white && getPiece()->isWhite())
      || (!player_is_white && !getPiece()->isWhite()))
    {
      accessible = false;
    }
  }
  return accessible;
}

Piece* Field::getPiece()
{
  return piece_;
}

const void Field::setPiece(Piece* piece_ptr)
{
  if(piece_ptr)
  {
    occupied_ = true;
  }
  else
  {
    occupied_ = false;
  }
  piece_ = piece_ptr;
}

void Field::initPiece(const char type, const bool is_white)
{
  switch(type)
  {
    case Game::KING:
      piece_ = new King(is_white);
      break;
    case Game::QUEEN:
      piece_ = new Queen(is_white);
      break;
    case Game::ROCK:
      piece_ = new Rock(is_white);
      break;
    case Game::BISHOP:
      piece_ = new Bishop(is_white);
      break;
    case Game::KNIGHT:
      piece_ = new Knight(is_white);
      break;
    case Game::PAWN:
      piece_ = new Pawn(is_white);
      break;
  }
  occupied_ = true;
}