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Seperate all_moves sub functions into new file

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master
Tait Hoyem 5 years ago
parent 4840be2ee4
commit 5745f34b79
2 changed files with 68 additions and 63 deletions
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67
src/all_moves_functions.cpp
Unescape View File

@ -0,0 +1,67 @@
/// TAKE
void _push_if_valid_pos(int x, int y, std::unordered_set<Position> *pns){
if (is_valid_position(x, y)){
pns->insert(pair_to_pos(x, y));
}
}
void _get_all_moves_rook(int x, int y, std::unordered_set<Position> *pns){
for (int offset=1; offset<8; offset++){
int xpoff = x+offset;
int ypoff = y+offset;
int xnoff = x-offset;
int ynoff = y-offset;
_push_if_valid_pos(xpoff, y, pns);
_push_if_valid_pos(x, ypoff, pns);
_push_if_valid_pos(xnoff, y, pns);
_push_if_valid_pos(x, ynoff, pns);
}
}
void _get_all_moves_bishop(int x, int y, std::unordered_set<Position> *pns){
for (int offset=1; offset<8; offset++){
int xpoff = x+offset;
int ypoff = y+offset;
int xnoff = x-offset;
int ynoff = y-offset;
_push_if_valid_pos(xpoff, ypoff, pns);
_push_if_valid_pos(xpoff, ynoff, pns);
_push_if_valid_pos(xnoff, ypoff, pns);
_push_if_valid_pos(xnoff, ynoff, pns);
}
}
void _get_all_moves_knight(int x, int y, std::unordered_set<Position> *pns){
for (int xo=1;xo<=2;xo++){
int yo=(xo==1)?2:1;
_push_if_valid_pos(x+xo, y+yo, pns);
_push_if_valid_pos(x-xo, y+yo, pns);
_push_if_valid_pos(x+xo, y-yo, pns);
_push_if_valid_pos(x-xo, y-yo, pns);
}
}
void _get_all_moves_king(int x, int y, std::unordered_set<Position> *pns){
_push_if_valid_pos(x+1, y+1, pns);
_push_if_valid_pos(x+1, y-1, pns);
_push_if_valid_pos(x-1, y+1, pns);
_push_if_valid_pos(x-1, y-1, pns);
_push_if_valid_pos(x, y+1, pns);
_push_if_valid_pos(x, y-1, pns);
_push_if_valid_pos(x+1, y, pns);
_push_if_valid_pos(x-1, y, pns);
}
void _get_all_moves_w_pawn(int x, int y, std::unordered_set<Position> *pns){
_push_if_valid_pos(x, y+1, pns);
_push_if_valid_pos(x, y+2, pns);
_push_if_valid_pos(x+1, y+1, pns);
_push_if_valid_pos(x-1, y+1, pns);
}
void _get_all_moves_b_pawn(int x, int y, std::unordered_set<Position> *pns){
_push_if_valid_pos(x, y-1, pns);
_push_if_valid_pos(x, y-2, pns);
_push_if_valid_pos(x-1, y-1, pns);
_push_if_valid_pos(x+1, y-1, pns);
}

64
src/functions.cpp
Unescape View File

@ -1,4 +1,5 @@
#include "functions.h"
#include "all_moves_functions.cpp"
#include <sstream>
#include <stdexcept>
#include <cmath>
@ -58,69 +59,6 @@ std::unordered_set<Position> get_possible_moves(Position pn, std::array<PieceTyp
return pns;
}
void _push_if_valid_pos(int x, int y, std::unordered_set<Position> *pns){
if (is_valid_position(x, y)){
pns->insert(pair_to_pos(x, y));
}
}
void _get_all_moves_rook(int x, int y, std::unordered_set<Position> *pns){
for (int offset=1; offset<8; offset++){
int xpoff = x+offset;
int ypoff = y+offset;
int xnoff = x-offset;
int ynoff = y-offset;
_push_if_valid_pos(xpoff, y, pns);
_push_if_valid_pos(x, ypoff, pns);
_push_if_valid_pos(xnoff, y, pns);
_push_if_valid_pos(x, ynoff, pns);
}
}
void _get_all_moves_bishop(int x, int y, std::unordered_set<Position> *pns){
for (int offset=1; offset<8; offset++){
int xpoff = x+offset;
int ypoff = y+offset;
int xnoff = x-offset;
int ynoff = y-offset;
_push_if_valid_pos(xpoff, ypoff, pns);
_push_if_valid_pos(xpoff, ynoff, pns);
_push_if_valid_pos(xnoff, ypoff, pns);
_push_if_valid_pos(xnoff, ynoff, pns);
}
}
void _get_all_moves_knight(int x, int y, std::unordered_set<Position> *pns){
for (int xo=1;xo<=2;xo++){
int yo=(xo==1)?2:1;
_push_if_valid_pos(x+xo, y+yo, pns);
_push_if_valid_pos(x-xo, y+yo, pns);
_push_if_valid_pos(x+xo, y-yo, pns);
_push_if_valid_pos(x-xo, y-yo, pns);
}
}
void _get_all_moves_king(int x, int y, std::unordered_set<Position> *pns){
_push_if_valid_pos(x+1, y+1, pns);
_push_if_valid_pos(x+1, y-1, pns);
_push_if_valid_pos(x-1, y+1, pns);
_push_if_valid_pos(x-1, y-1, pns);
_push_if_valid_pos(x, y+1, pns);
_push_if_valid_pos(x, y-1, pns);
_push_if_valid_pos(x+1, y, pns);
_push_if_valid_pos(x-1, y, pns);
}
void _get_all_moves_w_pawn(int x, int y, std::unordered_set<Position> *pns){
_push_if_valid_pos(x, y+1, pns);
_push_if_valid_pos(x, y+2, pns);
_push_if_valid_pos(x+1, y+1, pns);
_push_if_valid_pos(x-1, y+1, pns);
}
void _get_all_moves_b_pawn(int x, int y, std::unordered_set<Position> *pns){
_push_if_valid_pos(x, y-1, pns);
_push_if_valid_pos(x, y-2, pns);
_push_if_valid_pos(x-1, y-1, pns);
_push_if_valid_pos(x+1, y-1, pns);
}
std::unordered_set<Position> get_all_moves(Position pn, std::array<PieceType, 64> board){
PieceType pt = board[pn];
std::unordered_set<Position> pns;

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