1 files changed, 76 insertions, 2 deletions
diff --git a/src/board.cpp b/src/board.cpp
index 81cb583..1085dbb 100644
--- a/src/board.cpp
+++ b/src/board.cpp
@@ -1,12 +1,86 @@
 #include "board.hpp"
+#include <cctype>
 #include <cstdio>
+#include <string>
 
+bool WHITE = true;
+bool BLACK = false;
+
+Piece createPiece(pieceType type, bool color, bool moved) {
+  Piece piece;
+  piece.type = type;
+  piece.color = color;
+  piece.moved = moved;
+  return piece;
+};
 void printBoard(board *b) {
   for (int i = 0; i < 64; i++) {
-    piece currentPiece = b->pieces[i];
-    std::printf("%d ", currentPiece.type);
+    Piece currentPiece = b->pieces[i];
+    std::printf("%d%d%d ", currentPiece.type, currentPiece.moved,
+                currentPiece.color);
     if (i % 8 == 7 && i != 0) {
       std::printf("\n");
     }
   }
 }
+void setBoardFen(std::string fen, board *b) {
+  // example fen rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
+  int file = 0;
+  int rank = 0;
+
+  for (int i = 0; i < fen.length(); i++) {
+    if (fen[i] == '/') {
+      file = 0;
+      rank++;
+      continue;
+    }
+    if (isdigit(fen[i])) {
+      int move = fen[i] - '0';
+      file += move;
+      continue;
+    }
+    if (toupper(fen[i]) == 'W') {
+      b->turn = WHITE;
+    }
+    if (toupper(fen[i]) == 'B') {
+      b->turn = BLACK;
+    }
+    if (toupper(fen[i]) == 'N') {
+      Piece piece = createPiece(KNIGHT, isupper(i));
+      b->pieces[rank * 8 + file] = piece;
+      file++;
+      continue;
+    }
+    if (toupper(fen[i]) == 'R') {
+      Piece piece = createPiece(ROOK, isupper(i));
+      b->pieces[rank * 8 + file] = piece;
+      file++;
+      continue;
+    }
+    if (toupper(fen[i]) == 'Q') {
+      Piece piece = createPiece(QUEEN, isupper(i));
+      b->pieces[rank * 8 + file] = piece;
+      file++;
+      continue;
+    }
+    if (toupper(fen[i]) == 'B') {
+      Piece piece = createPiece(BISHOP, isupper(i));
+      b->pieces[rank * 8 + file] = piece;
+      file++;
+      continue;
+    }
+    if (toupper(fen[i]) == 'P') {
+      Piece piece = createPiece(PAWN, isupper(i));
+      b->pieces[rank * 8 + file] = piece;
+      file++;
+      continue;
+    }
+    if (toupper(fen[i]) == 'K') {
+      Piece piece = createPiece(KING, isupper(i));
+      b->pieces[rank * 8 + file] = piece;
+      file++;
+      continue;
+    }
+    break;
+  }
+}