Mercurial > hg > terminal-chess / file diff

--- a/src/chess/rules.h	Wed Jul 29 13:45:51 2026 +0200
+++ b/src/chess/rules.h	Thu Jul 30 11:49:47 2026 +0200
@@ -150,20 +150,6 @@
 #define piece_color(piece) ((piece)&COLOR_MASK)
 #define mkpiece(type,color) ((type)|(color))
 
-#define enpassant_threat_add(gamestate, row, file) \
-    (gamestate->board[row][file] |= ENPASSANT_THREAT)
-#define enpassant_threat_remove(gamestate, row, file) \
-    (gamestate->board[row][file] &= ~ENPASSANT_THREAT)
-#define enpassant_threat_exists(gamestate, row, file) \
-    (gamestate->board[row][file] & ENPASSANT_THREAT)
-
-#define is_game_running(gamestate) !((gamestate)->checkmate || \
-    (gamestate)->wresign || (gamestate)->bresign || (gamestate)->threefold || \
-    (gamestate)->stalemate || (gamestate)->remis || (gamestate)->review)
-
-#define last_move(gamestate) \
-    ((gamestate)->moves[(gamestate)->movecount-1])
-
 #define POS_UNSPECIFIED UINT8_MAX
 #define mdst(m) (m)->torow, (m)->tofile
 #define msrc(m) (m)->fromrow, (m)->fromfile
@@ -186,6 +172,26 @@
 #define fileidx_s(c) (isfile(c)?fileidx(c):POS_UNSPECIFIED)
 #define rowidx_s(c) (isrow(c)?rowidx(c):POS_UNSPECIFIED)
 
+
+static inline void enpassant_threat_add(GameState *gamestate,
+        Row row, File file) {
+    gamestate->board[row][file] |= ENPASSANT_THREAT;
+}
+
+static inline void enpassant_threat_remove(GameState *gamestate,
+        Row row, File file) {
+    gamestate->board[row][file] &= ~ENPASSANT_THREAT;
+}
+
+static inline bool enpassant_threat_exists(const GameState *gamestate,
+        Row row, File file) {
+    return gamestate->board[row][file] & ENPASSANT_THREAT;
+}
+
+static inline bool is_game_running(const GameState *gamestate) {
+    return !(gamestate->checkmate || gamestate->wresign || gamestate->bresign || gamestate->threefold || gamestate->stalemate || gamestate->remis || gamestate->review);
+}
+
 /**
  * Initializes a game state and prepares the chess board.
  * @param gamestate the game state to initialize