dev: Fixing compilation/linking errors, added other piece classes

Board.hpp

@@ -19,9 +19,7 @@ enum Players { PL_WHITE, PL_BLACK };
 struct Square;
 
 class Board {
-private:
-  std::vector<std::vector<std::unique_ptr<Piece>>> boardGrid;
-
+friend class Piece;
 public:
   Board();
   virtual ~Board();
@@ -32,6 +30,9 @@ public:
   bool isEmpty(Square square) const;
   uint64_t serialBoard = 0xFFFF00000000FFFF; // opening position
   void deserializeBoard(uint64_t incomingBoard);
+  // this should be protected, but even when Piece is declared as a friend,
+  // accessing it in Piece.cpp threw an error
+  std::vector<std::vector<std::unique_ptr<Piece>>> boardGrid;
 };
 
 #endif // BOARD_HPP

Piece.cpp

@@ -34,7 +34,7 @@ std::vector<Move> King::getLegalMoves(const Square &from, const Board &board) co
         {0, -1}, // Left
         {0, 1} // Right
     };
-
+    return moveList;
 }
 
 std::vector<Move> Rook::getLegalMoves(const Square &from, const Board &board) const {
@@ -50,14 +50,16 @@ std::vector<Move> Rook::getLegalMoves(const Square &from, const Board &board) co
         int f = from.file + dir[1];
 
         while (r >= 0 && r < 8 && f >= 0 && f < 8) {
-            const auto& target = board[r][f];
-
+            const auto& target = board.boardGrid[r][f];
+            auto ra = static_cast<Rank> (r);
+            auto fi = static_cast<File> (f);
+            Square targetSquare = {ra, fi};
             if (!target) {
-                moves.push_back({from,
-                    {r, f}});
-            } else if (target->color != this->color) {
-                moves.push_back({from,
-                    {r, f}});
+                moveList.push_back({from,
+                    targetSquare});
+            } else if (target->getColour() != this->colour) {
+                moveList.push_back({from,
+                    targetSquare});
                 break;
             } else {
                 break;
@@ -70,3 +72,27 @@ std::vector<Move> Rook::getLegalMoves(const Square &from, const Board &board) co
 
     return moveList;
 }
+
+std::vector<Move> Queen::getLegalMoves(const Square &from, const Board &board) const {
+    std::vector<Move> moveList;
+
+    return moveList;
+}
+
+std::vector<Move> Knight::getLegalMoves(const Square &from, const Board &board) const {
+    std::vector<Move> moveList;
+
+    return moveList;
+}
+
+std::vector<Move> Bishop::getLegalMoves(const Square &from, const Board &board) const {
+    std::vector<Move> moveList;
+
+    return moveList;
+}
+
+std::vector<Move> Pawn::getLegalMoves(const Square &from, const Board &board) const {
+    std::vector<Move> moveList;
+
+    return moveList;
+}

Piece.hpp

@@ -16,61 +16,99 @@
 #include "Board.hpp"
 class Board;
 
-enum PieceType { PAWN, BISHOP, KNIGHT, ROOK, QUEEN, KING, EMPTY };
-enum PieceColour { PIECE_WHITE, PIECE_BLACK, PIECE_EMPTY };
-enum Rank { R1 = 0, R2 = 1, R3 = 2, R4 = 3, R5 = 4, R6 = 5, R7 = 6, R8 = 7 };
-enum File { A = 0, B = 1, C = 2, D = 3, E = 4, F = 5, G = 6, H = 7 };
+enum PieceType {
+    PAWN, BISHOP, KNIGHT, ROOK, QUEEN, KING, EMPTY
+};
+
+enum PieceColour {
+    PIECE_WHITE, PIECE_BLACK, PIECE_EMPTY
+};
+
+enum Rank {
+    R1 = 0, R2 = 1, R3 = 2, R4 = 3, R5 = 4, R6 = 5, R7 = 6, R8 = 7
+};
+
+enum File {
+    A = 0, B = 1, C = 2, D = 3, E = 4, F = 5, G = 6, H = 7
+};
+
 struct Square {
     Rank rank;
     File file;
+
     bool isValid() const {
         return rank >= 0 && rank < 8 && file >= 0 && file < 8;
     }
 };
+
 struct Move {
     Square from;
     Square to;
 };
+
 class Piece {
+friend class Board;
 protected:
     PieceColour colour;
+    bool hasMoved = false;
 
 public:
-  // methods
-  Piece(PieceColour pColour) : colour(pColour) {}
+    Piece(PieceColour pColour) : colour(pColour) {
+    }
     virtual ~Piece();
     virtual std::vector<Move> getLegalMoves(const Square &from, const Board &board) const;
-  PieceColour getColour() const { return colour; }
+
+    PieceColour getColour() const {
+        return colour;
+    }
 };
 
 class King : public Piece {
-    King(PieceColour colour) : Piece(colour) {}
+public:
+
+    King(PieceColour colour) : Piece(colour) {
+    }
     virtual std::vector<Move> getLegalMoves(const Square &from, const Board &board) const override;
 };
 
 class Rook : public Piece {
-    Rook(PieceColour colour) : Piece(colour) {}
-    virtual std::vector<Move> getLegalMoves(const square &from, const Board &board) const override;
+public:
+
+    Rook(PieceColour colour) : Piece(colour) {
+    }
+    virtual std::vector<Move> getLegalMoves(const Square &from, const Board &board) const override;
 };
 
 class Queen : public Piece {
-    Queen(PieceColour colour) : Piece(colour) {}
-    virtual std::vector<Move> getLegalMoves(const square &from, const Board &board) const override;
+public:
+
+    Queen(PieceColour colour) : Piece(colour) {
+    }
+    virtual std::vector<Move> getLegalMoves(const Square &from, const Board &board) const override;
 };
 
 class Knight : public Piece {
-    Knight(PieceColour colour) : Piece(colour) {}
-    virtual std::vector<Move> getLegalMoves(const square &from, const Board &board) const override;
+public:
+
+    Knight(PieceColour colour) : Piece(colour) {
+    }
+    virtual std::vector<Move> getLegalMoves(const Square &from, const Board &board) const override;
 };
 
 class Bishop : public Piece {
-    Bishop(PieceColour colour) : Piece(colour) {}
-    virtual std::vector<Move> getLegalMoves(const square &from, const Board &board) const override;
+public:
+
+    Bishop(PieceColour colour) : Piece(colour) {
+    }
+    virtual std::vector<Move> getLegalMoves(const Square &from, const Board &board) const override;
 };
 
 class Pawn : public Piece {
-    Pawn(PieceColour colour) : Piece(colour) {}
-    virtual std::vector<Move> getLegalMoves(const square &from, const Board &board) const override;
+public:
+
+    Pawn(PieceColour colour) : Piece(colour) {
+    }
+    virtual std::vector<Move> getLegalMoves(const Square &from, const Board &board) const override;
 };
 #endif // PIECE_HPP
 

nbproject/configurations.xml

@@ -66,7 +66,7 @@
         </archiverTool>
         <loading>
           <useAlternateLoadableFile>false</useAlternateLoadableFile>
-          <parseOnProdLoad>false</parseOnProdLoad>
+          <parseOnProdLoad>true</parseOnProdLoad>
           <alternateLoadableFile></alternateLoadableFile>
         </loading>
         <subordinates>
@@ -280,7 +280,7 @@
         </archiverTool>
         <loading>
           <useAlternateLoadableFile>false</useAlternateLoadableFile>
-          <parseOnProdLoad>false</parseOnProdLoad>
+          <parseOnProdLoad>true</parseOnProdLoad>
           <alternateLoadableFile></alternateLoadableFile>
         </loading>
         <subordinates>
@@ -425,7 +425,7 @@
         <property key="eh-specs" value="true"/>
         <property key="enable-app-io" value="false"/>
         <property key="enable-omit-frame-pointer" value="false"/>
-        <property key="enable-symbols" value="true"/>
+        <property key="enable-symbols" value="false"/>
         <property key="enable-unroll-loops" value="false"/>
         <property key="exceptions" value="true"/>
         <property key="exclude-floating-point" value="true"/>