stellarUCI Chess engine written in C++20 |
| git clone git://git.dimitrijedobrota.com/stellar.git |
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movelist.hpp (1166B)
0 #ifndef STELLAR_MOVE_LIST_H 1 #define STELLAR_MOVE_LIST_H 2 3 #include "board.hpp" 4 #include "move.hpp" 5 #include "utils.hpp" 6 7 #include <iostream> 8 #include <numeric> 9 #include <vector> 10 11 class MoveList { 12 private: 13 using list_t = std::vector<Move>; 14 15 public: 16 MoveList() : list(){}; 17 MoveList(const Board &board, bool attacks_only = false) : list() { 18 list.reserve(256); 19 generate(board, attacks_only); 20 } 21 22 MoveList(const Board &board, bool attacks_only, bool legal) : MoveList(board, attacks_only) { 23 int size = 0; 24 for (const auto &move : list) { 25 Board copy = board; 26 if (move.make(copy)) list[size++] = move; 27 } 28 list.resize(size); 29 } 30 31 void clear() { list.clear(); } 32 [[nodiscard]] int size() const { return list.size(); } 33 34 const Move operator[](size_t idx) const { return list[idx]; } 35 Move &operator[](size_t idx) { return list[idx]; } 36 void push(const Move move) { list.push_back(move); } 37 38 friend std::ostream &operator<<(std::ostream &os, const MoveList &list); 39 40 private: 41 void generate(const Board &board, bool attacks_only); 42 43 list_t list; 44 }; 45 46 #endif