stellar

commit 64d04dd24113fa32bcca79e79ed14c55b148c640
parent 2ec2544c4e36610a55075faf8d495c6dab7cc752
Author: Dimitrije Dobrota <mail@dimitrijedobrota.com>
Date:   Mon, 31 Jul 2023 19:59:54 +0200

Fix up the engine

Diffstat:
M
CMakeLists.txt
 | 
2
+-
M
src/engine/engine.c
 | 
6
+++---
M
src/include/moves.h
 | 
11
++++++-----

3 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -3,7 +3,7 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 project(
     Stellar
-	VERSION 0.0.7
+	VERSION 0.0.8
     DESCRIPTION "Chess engine written in C"
 	HOMEPAGE_URL https://git.dimitrijedobrota.com/stellar.git
 	LANGUAGES C
diff --git a/src/engine/engine.c b/src/engine/engine.c
@@ -38,9 +38,9 @@ int move_score(Stats_T stats, Move move) {
         return Score_capture(piece_piece(move_piece(move)),
                              piece_piece(move_piece_capture(move)));
     } else {
-        if (!move_cmp(stats->killer_moves[0][stats->ply], move))
+        if (move_cmp(stats->killer_moves[0][stats->ply], move))
             return 9000;
-        else if (!move_cmp(stats->killer_moves[1][stats->ply], move))
+        else if (move_cmp(stats->killer_moves[1][stats->ply], move))
             return 8000;
         else
             return stats->history_moves[piece_index(move_piece(move))]
@@ -366,7 +366,7 @@ Board Instruction_parse(Instruction_T self, Board board) {
 
         if (strcmp(token, "go") == 0) {
             token = Instruction_token_next(self);
-            int depth = 5;
+            int depth = 6;
             if (token && strcmp(token, "depth") == 0) {
                 token = Instruction_token_next(self);
                 depth = atoi(token);
diff --git a/src/include/moves.h b/src/include/moves.h
@@ -1,6 +1,7 @@
 #ifndef STELLAR_MOVES_H
 #define STELLAR_MOVES_H
 
+#include <stdbool.h>
 #include <stdint.h>
 
 #include "board.h"
@@ -12,11 +13,11 @@ struct Move {
     unsigned piece : 5;
     unsigned piece_capture : 5;
     unsigned piece_promote : 5;
-    unsigned dbl : 1;
-    unsigned enpassant : 1;
-    unsigned castle : 1;
-    unsigned capture : 1;
-    unsigned promote : 1;
+    bool dbl : 1;
+    bool enpassant : 1;
+    bool castle : 1;
+    bool capture : 1;
+    bool promote : 1;
 };
 
 typedef struct MoveList *MoveList;