#include #include #include //Defines a preproccesor statement to log to the console #define LOG(x) std::cout << x << std::endl //Use a enum to represent the x coordinate of the knight as A,B,C,D,E,F,G enum BoardX { A= 1, B, C, D, E, F, G, H }; //Use a enum to represent the y coordinate of the knight to keep things clean enum BoardY { _1 = 1, _2, _3, _4, _5, _6, _7, _8 }; //creates a struct which stores a position on the board struct Position { BoardX x; BoardY y; }; class Knight { private: Position pos; std::vector moves; public: Knight(Position p) : pos(p) {} //Find possible moves for the current position of the knight void UpdateMoves() { int moveto_x = -3; int moveto_y; for (int i = 0; i < 8; i++) { if (!(i % 2)) { moveto_x++; if (i == 4) { moveto_x++; } } if (!(i % 2) && !(i % 3)) { moveto_y = 1; } else if (!(i % 2)) { moveto_y = 2; } else { if (!(abs(moveto_x) % 2)) { moveto_y = -1; } else { moveto_y = -2; } } Position toSee; int x = pos.x + moveto_x; int y = pos.y + moveto_y; BoardX xtoSee = static_cast(x); BoardY ytoSee = static_cast(y); if (xtoSee > BoardX::H || xtoSee < BoardX::A) continue; if (ytoSee > BoardY::_8 || ytoSee < BoardY::_1) continue; toSee.x = xtoSee; toSee.y = ytoSee; moves.push_back(toSee); } } //Returns a vector containing the positions the knight can move to std::vector& GetMoves() { return moves; } }; //Draws the board, the player (& void DrawBoard(Position knight_position, const std::vector& moves) { int board[8][8]; for (int i = 0; i < 8; i++) { for (int j = 0; j < 8; j++) { board[i][j] = 0; } } int x = knight_position.x; int y = knight_position.y; board[x- 1][y - 1] = 1; // Places the knight in the board for (int i = 0; i < moves.size(); i++) { Position p; p.x = moves.at(i).x; p.y = moves.at(i).y; board[p.x - 1][p.y - 1] = 2; } LOG("----------------------Chess---------------------"); LOG("_______________________________________________"); for (int i = 7; i >= 0; i--) { for (int j = 0; j < 8; j++) { if (board[j][i] != 0) { if (board[j][i] == 1) { std::cout << "__&__|"; } else { std::cout << "__@__|"; } } else { std::cout << "_____|"; } } std::cout << i+1 <UpdateMoves(); std::vector moves = piece1->GetMoves(); delete piece1; DrawBoard(position, moves); std::cin.get(); }

Knight chess