Cleanup

src/all_moves_functions.cpp

@@ -1,24 +1,21 @@
+#include "constants.h"
+#include <unordered_set>
 
-
-
-/// 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);
+		_push_if_valid_pos(x+offset, y, pns);
+		_push_if_valid_pos(x, y+offset, pns);
+		_push_if_valid_pos(x-offset, y, pns);
+		_push_if_valid_pos(x, y-offset, 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;