restructing

1 files changed, 0 insertions, 77 deletions

diff --git a/src/search/bishop_moves.c b/src/search/bishop_moves.c
deleted file mode 100644
index 207535e..0000000
--- a/src/search/bishop_moves.c
+++ /dev/null
@@ -1,77 +0,0 @@
-#include "search.h"
-
-void __forloop_bishop_moves_gen(
-  moves_t* moves,
-  bitboard_t friendly_type,
-  bitboard_t friendly_pieces,
-  bitboard_t enemy_pieces
-) {
-  while (friendly_type) {
-    int from = __builtin_ctzll(friendly_type);
-    friendly_type &= friendly_type - 1;
-
-    int og_rank = from / 8; // range: [0, 7]
-    int og_file = from % 8; // range: [0, 7]
-    int rank = og_rank + 1, file = og_file + 1, index = rank * 8 + file;
-
-
-    while ((rank < 8 && file < 8) && !occupied_by(friendly_pieces, index)) {
-      add_move(moves, from, index);
-      if (occupied_by(enemy_pieces, index)) {
-        break;
-      }
-      index = ++rank * 8 + ++file;
-    }
-
-    rank = og_rank - 1, file = og_file - 1, index = rank * 8 + file;
-    while ((rank >= 0 && file >= 0) && !occupied_by(friendly_pieces, index)) {
-      add_move(moves, from, index);
-      if (occupied_by(enemy_pieces, index)) {
-        break;
-      }
-      index = --rank * 8 + --file;
-    }
-
-    rank = og_rank - 1, file = og_file + 1, index = rank * 8 + file;
-    while ((rank >= 0 && file < 8) && !occupied_by(friendly_pieces, index)) {
-      add_move(moves, from, index);
-      if (occupied_by(enemy_pieces, index)) {
-        break;
-      }
-      index = --rank * 8 + ++file;
-    }
-    
-    rank = og_rank + 1, file = og_file - 1, index = rank * 8 + file;
-    while ((rank < 8 && file >= 0) && !occupied_by(friendly_pieces, index)) {
-      add_move(moves, from, index);
-      if (occupied_by(enemy_pieces, index)) {
-        break;
-      }
-      index = ++rank * 8 + --file;
-    }
-  }
-}
-
-void get_bishop_moves(moves_t* moves, position_t position) {
-  assert_valid_position(position);
-
-  bitboard_t friendly_bishops;
-  bitboard_t friendly_pieces;
-  bitboard_t enemy_pieces;
-  if (position.turn == WHITE_TURN) {
-    friendly_pieces = whites(position);
-    enemy_pieces = blacks(position);
-    friendly_bishops = position.bitboards[WHITE_BISHOP];
-  } else {
-    friendly_pieces = blacks(position);
-    enemy_pieces = whites(position);
-    friendly_bishops = position.bitboards[BLACK_BISHOP];
-  }
-  
-  __forloop_bishop_moves_gen(
-    moves,
-    friendly_bishops,
-    friendly_pieces,
-    enemy_pieces
-  );
-}