board make move

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/board.c b/lib/board.c
index 774bfd5..a53c356 100644
--- a/lib/board.c
+++ b/lib/board.c
@@ -3,6 +3,7 @@
 
 #include "board.h"
 #include "coordinate.h"
+#include "move.h"
 #include "piece.h"
 
 static Board _setup_colors(Board b) {
@@ -148,3 +149,20 @@ Board board_set_square(Board b, Coord c, Square s) {
 
     return b;
 }
+
+Board board_make_move(Board b, Move m) {
+    /* Get piece from orig square coordinate */
+    Square s = board_get_square(b, move_get_orig(m));
+    Piece *p = s.piece;
+
+    /* Empty orig square */
+    s.piece = NULL;
+    board_set_square(b, move_get_orig(m), s);
+
+    /* Set piece on dest square */
+    s = board_get_square(b, move_get_dest(m));
+    s.piece = p;
+    board_set_square(b, move_get_dest(m), s);
+
+    return b;
+}