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6 files changed, 280 insertions, 0 deletions
| -rw-r--r-- | DiamondProblemAndPolymorphism/Chess/Bishop.hpp | 33 | ||||
| -rw-r--r-- | DiamondProblemAndPolymorphism/Chess/Board.hpp | 124 | ||||
| -rw-r--r-- | DiamondProblemAndPolymorphism/Chess/Figure.hpp | 34 | ||||
| -rw-r--r-- | DiamondProblemAndPolymorphism/Chess/Knight.hpp | 37 | ||||
| -rw-r--r-- | DiamondProblemAndPolymorphism/Chess/Queen.hpp | 22 | ||||
| -rw-r--r-- | DiamondProblemAndPolymorphism/Chess/Rook.hpp | 30 |
diff --git a/DiamondProblemAndPolymorphism/Chess/Bishop.hpp b/DiamondProblemAndPolymorphism/Chess/Bishop.hpp new file mode 100644 index 0000000..b8a6b4c --- /dev/null +++ b/DiamondProblemAndPolymorphism/Chess/Bishop.hpp @@ -0,0 +1,33 @@ +#include "Figure.hpp"
+
+class Bishop : virtual public Figure
+{
+public:
+ Bishop(int xCoordinate, int yCoordinate, bool isWhite) :Figure(xCoordinate, yCoordinate, isWhite)
+ {}
+
+ bool Move(int xNew, int yNew);
+
+ void Print();
+};
+bool Bishop::Move(int xNew, int yNew)
+{
+ if (!isValidCoord(xNew, yNew))
+ return false;
+ int dx = abs(xCoord - xNew);
+ int dy = abs(yCoord - yNew);
+ if (dx == dy)
+ {
+ xCoord = xNew;
+ yCoord = yNew;
+ return true;
+ }
+ return false;
+
+
+
+}
+void Bishop::Print()
+{
+ cout << 'B';
+}
\ No newline at end of file diff --git a/DiamondProblemAndPolymorphism/Chess/Board.hpp b/DiamondProblemAndPolymorphism/Chess/Board.hpp new file mode 100644 index 0000000..2602ced --- /dev/null +++ b/DiamondProblemAndPolymorphism/Chess/Board.hpp @@ -0,0 +1,124 @@ +#include "Figure.hpp"
+
+class Board
+{
+ Figure*** board;
+
+public:
+ Board();
+ Board(const Board& other) = delete;
+ Board& operator=(const Board& other) = delete;
+ ~Board();
+ bool isEmptySquare(int x, int y) const;
+ bool AddKnight(int x, int y, bool isWhite);
+ bool AddQueen(int x, int y, bool isWhite);
+ bool AddBishop(int x, int y, bool isWhite);
+ bool AddRook(int x, int y, bool isWhite);
+
+ void Print();
+
+ bool MoveFigure(int xOld, int yOld, int xNew, int yNew);
+
+};
+Board::Board()
+{
+ board = new Figure**[8];
+ for (int i = 0; i < 8; ++i)
+ board[i] = new Figure*[8];
+
+ for (int i = 0; i < 8; ++i)
+ {
+ for (int j = 0; j < 8; j++)
+ board[i][j] = nullptr;
+ }
+
+}
+
+Board::~Board()
+{
+ for (int i = 0; i < 8; ++i)
+ {
+ for (int j = 0; j < 8; ++j)
+ {
+ delete board[i][j];
+ }
+ delete[] board[i];
+ }
+ delete[] board;
+
+}
+bool Board::isEmptySquare(int x, int y) const
+{
+ return board[x][y] == nullptr;
+}
+
+bool Board::AddKnight(int x, int y, bool isWhite)
+{
+ if (!isValidCoord(x, y) || !isEmptySquare(x, y))
+ return false;
+ board[x][y] = new Knight(x, y, isWhite);
+ return true;
+}
+bool Board::AddQueen(int x, int y, bool isWhite)
+{
+ if (!isValidCoord(x, y) || !isEmptySquare(x, y))
+ return false;
+ board[x][y] = new Queen(x, y, isWhite);
+ return true;
+}
+bool Board::AddBishop(int x, int y, bool isWhite)
+{
+ if (!isValidCoord(x, y) || !isEmptySquare(x, y))
+ return false;
+ board[x][y] = new Bishop(x, y, isWhite);
+ return true;
+}
+bool Board::AddRook(int x, int y, bool isWhite)
+{
+ if (!isValidCoord(x, y) || !isEmptySquare(x, y))
+ return false;
+ board[x][y] = new Rook(x, y, isWhite);
+ return true;
+}
+
+void Board::Print()
+{
+ for (int i = 0; i < 8; ++i)
+ {
+ for (int j = 0; j < 8; ++j)
+ {
+ if (!board[i][j])
+ cout << '_';
+ else
+ board[i][j]->Print();
+
+ }
+ cout << endl;
+ }
+ cout << endl;
+ cout << endl;
+}
+
+bool Board::MoveFigure(int xOld, int yOld, int xNew, int yNew)
+{
+ if (isEmptySquare(xOld, yOld)) //Ако няма фигура, там от където искаме да преместим
+ return false;
+
+ bool res = board[xOld][yOld]->Move(xNew, yNew); //провери дали фигурата може да се премести на съответната прозиция.
+ if (!res)// ако не -> лъжа(ходът е невъзможен)
+ return false;
+
+ if (!isEmptySquare(xNew, yNew))
+ {
+ if (board[xOld][yOld]->isWhite ^ board[xNew][yNew]->isWhite)// ако там седи фигура от различен цвят
+ delete board[xNew][yNew]; //взимаме я(трием обекта)
+ else //ако фигурата която седи на новата позиция е от СЪЩИЯ цвят
+ {
+ board[xOld][yOld]->Move(xOld, yOld); //връщаме обратно кординатите новата фигура. Тук би възникнал проблем, ако имаме фигурата пешка.
+ //Това е така, понеже тя няма да може да се върне назад, ако вече е преместена.
+ return false; //За това примерно решение е, да се направи функция goBackwards.
+ }
+ }
+ board[xNew][yNew] = board[xOld][yOld];
+ board[xOld][yOld] = nullptr;
+}
\ No newline at end of file diff --git a/DiamondProblemAndPolymorphism/Chess/Figure.hpp b/DiamondProblemAndPolymorphism/Chess/Figure.hpp new file mode 100644 index 0000000..157659b --- /dev/null +++ b/DiamondProblemAndPolymorphism/Chess/Figure.hpp @@ -0,0 +1,34 @@ +#include <iostream>
+
+using namespace std;
+
+bool isValidCoord(int xCoord, int yCoord)
+{
+ return xCoord >= 0 && xCoord <= 7
+ && yCoord >= 0 && yCoord <= 7;
+}
+
+class Figure
+{
+public:
+ Figure(int xCoord, int yCoord, bool isWhite);
+
+ int xCoord;
+ int yCoord;
+ bool isWhite;
+ virtual bool Move(int xCoord, int yCoord) = 0;
+ virtual void Print() = 0;
+ virtual ~Figure(){};
+};
+
+Figure::Figure(int xCoord, int yCoord, bool isWhite);
+{
+ if (isValidCoord(xCoord, yCoord))
+ {
+ this->xCoord = xCoord;
+ this->yCoord = yCoord;
+ this->isWhite = isWhite;
+ }
+ else
+ throw "Ivalid coordinates";
+}
\ No newline at end of file diff --git a/DiamondProblemAndPolymorphism/Chess/Knight.hpp b/DiamondProblemAndPolymorphism/Chess/Knight.hpp new file mode 100644 index 0000000..eb2ee9f --- /dev/null +++ b/DiamondProblemAndPolymorphism/Chess/Knight.hpp @@ -0,0 +1,37 @@ +#include "Figure.hpp"
+
+class Knight : public Figure
+{
+public:
+ Knight(int xCoordinate, int yCoordinate, bool isWhite) :Figure(xCoordinate, yCoordinate, isWhite)
+ {}
+
+ bool Move(int xNew, int yNew);
+
+ void Print();
+};
+bool Knight::Move(int xNew, int yNew)
+{
+ if (!isValidCoord(xNew, yNew))
+ return false;
+ int possibleX[] = { 1, 1, -1, -1, 2, 2, -2, -2 };
+ int possibleY[] = { 2, -2, 2, -2, 1, -1, 1, -1 };
+ for (int i = 0; i < 8; ++i)
+ {
+ if (xNew == xCoord + possibleX[i]
+ && yNew == yCoord + possibleY[i])
+ {
+ xCoord = xNew;
+ yCoord = yNew;
+ return true;
+ }
+
+ }
+ return false;
+
+}
+
+void Knight::Print()
+{
+ cout << 'K';
+}
\ No newline at end of file diff --git a/DiamondProblemAndPolymorphism/Chess/Queen.hpp b/DiamondProblemAndPolymorphism/Chess/Queen.hpp new file mode 100644 index 0000000..84ce90e --- /dev/null +++ b/DiamondProblemAndPolymorphism/Chess/Queen.hpp @@ -0,0 +1,22 @@ +#include "Figure.hpp"
+
+class Queen : public Bishop, public Rook
+{
+public:
+ Queen(int xCoordinate, int yCoordinate, bool isWhite) :Figure(xCoordinate, yCoordinate, isWhite), Bishop(xCoordinate, yCoordinate, isWhite), Rook(xCoordinate, yCoordinate, isWhite)
+ {}
+ bool Move(int xNew, int yNew);
+ void Print();
+};
+
+void Queen::Print()
+{
+ cout << 'Q';
+}
+bool Queen::Move(int xNew, int yNew) // Тук сме наследили 2 функционалности. Имаме конфликт, трябва да дефинираме наша(използвайки предишните, ако искаме)
+{
+ bool res = Rook::Move(xNew, yNew);//Пробвай да се движиш като топ(по права линия)
+ if (res) //Ако е успял - вс е ок
+ return true;
+ return Bishop::Move(xNew, yNew); //Ако не си успял като топ, пробвай като офицер.
+}
\ No newline at end of file diff --git a/DiamondProblemAndPolymorphism/Chess/Rook.hpp b/DiamondProblemAndPolymorphism/Chess/Rook.hpp new file mode 100644 index 0000000..576920a --- /dev/null +++ b/DiamondProblemAndPolymorphism/Chess/Rook.hpp @@ -0,0 +1,30 @@ +#include "Figure.hpp"
+
+class Rook : virtual public Figure
+{
+
+public:
+ Rook(int xCoordinate, int yCoordinate, bool isWhite) :Figure(xCoordinate, yCoordinate, isWhite)
+ {}
+
+ bool Move(int xNew, int yNew);
+
+ void Print();
+
+};
+
+bool Rook::Move(int xNew, int yNew);
+{
+ if (!isValidCoord(xNew, yNew))
+ return false;
+ if (!(xCoord == xNew ^ yCoord == yNew))
+ return false;
+ xCoord = xNew;
+ yCoord = yNew;
+ return true;
+}
+
+void Rook::Print()
+{
+ cout << 'R';
+}
\ No newline at end of file |