refactor(hash): refactoring hash logic to be better

1 files changed, 12 insertions, 8 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 98ff360..27b428d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -8,10 +8,10 @@
 
 #include "board/board.hpp"
 #include "board/fen.hpp"
+#include "hash.hpp"
 #include "misc.hpp"
 #include "moves.hpp"
 #include "uci.hpp"
-#include "zobrist.hpp"
 
 static void perft(int argc, char *argv[]) {
   if (argc < 4 || std::string(argv[1]) != "perft") {
@@ -49,9 +49,9 @@ static void perft(int argc, char *argv[]) {
   std::cout << oss.str() << "\n";
 }
 
-static void zobristCmd(int argc, char *argv[]) {
-  if (argc < 3 || std::string(argv[1]) != "zobrist") {
-    std::cout << "Usage: ./mono zobrist <fen> [moves...]\n";
+static void hashCmd(int argc, char *argv[]) {
+  if (argc < 3) {
+    std::cout << "Usage: ./mono hash <fen> [moves...]\n";
     exit(1);
   }
 
@@ -65,7 +65,7 @@ static void zobristCmd(int argc, char *argv[]) {
 
   auto start = std::chrono::steady_clock::now();
 
-  uint64_t hash = GenerateZobristKey(&game);
+  uint64_t hash = GenerateHashFromScratch(&game);
   auto end = std::chrono::steady_clock::now();
   auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(end - start)
                 .count();
@@ -76,7 +76,7 @@ static void zobristCmd(int argc, char *argv[]) {
 }
 
 int main(int argc, char *argv[]) {
-  InitZobrist();
+  InitHashing();
   initMagicBitboards();
 
   if (argc >= 2 && std::string(argv[1]) == "perft") {
@@ -84,11 +84,15 @@ int main(int argc, char *argv[]) {
     return 0;
   }
 
-  if (argc >= 2 && std::string(argv[1]) == "zobrist") {
-    zobristCmd(argc, argv);
+  if (argc >= 2 && std::string(argv[1]) == "hash") {
+    hashCmd(argc, argv);
     return 0;
   }
 
+  if (argc != 1) {
+    std::cout << "Usage: ./mono \n";
+    return 0;
+  }
   std::cerr << engine_info();
   Uci();
   return 0;