Add first iteration of primitiv working move method

Chessboard.cpp

@@ -0,0 +1,312 @@
+//
+// Created by hamac on 18.12.2024.
+//
+
+#include "Chessboard.h"
+#include "Utils.cpp"
+#include <iostream>
+#include <queue>
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+class Chessboard {
+  private:
+    /* Constants */
+    // Chars to display board
+    // Corners
+    const std::string topLeft = "┌";
+    const std::string topRight = "┐";
+    const std::string bottomLeft = "└";
+    const std::string bottomRight = "┘";
+
+    // Line chars
+    const std::string horizontal = "─";
+    const std::string vertical = "│";
+    const std::string topIntersection = "┬";
+    const std::string bottomIntersection = "┴";
+    const std::string middleIntersection = "┼";
+
+    // White pieces
+    const std::string whiteSquare = "\u25A1";
+    const std::string whiteKing = "\u2654";
+    const std::string whiteQueen = "\u2655";
+    const std::string whiteRook = "\u2656";
+    const std::string whiteBischop = "\u2657";
+    const std::string whiteKnight = "\u2658";
+    const std::string whitePawn = "\u2659";
+
+    // Black pieces
+    const std::string blackSquare = "\u25A0";
+    const std::string blackKing = "\u265A";
+    const std::string blackQueen = "\u265B";
+    const std::string blackRook = "\u265C";
+    const std::string blackBischop = "\u265D";
+    const std::string blackKnight = "\u265E";
+    const std::string blackPawn = "\u265F";
+
+    /* class fields */
+    std::vector<std::vector<int>> currentBoard;
+
+    // Starting formatting
+    std::vector<std::vector<int>> startBoard = {
+  {201, 202, 203, 204, 205, 203, 202, 201},
+  {200, 200, 200, 200, 200, 200, 200, 200},
+  {1, 2, 1, 2, 1, 2, 1, 2},
+  {2, 1, 2, 1, 2, 1, 2, 1},
+  {1, 2, 1, 2, 1, 2, 1, 2},
+  {2, 1, 2, 1, 2, 1, 2, 1},
+  {100, 100, 100, 100, 100, 100, 100, 100},
+  {101, 102, 103, 104, 105, 103, 102, 101}
+    };
+
+    std::vector<std::vector<int>> emptyBoard = {
+    {1, 2, 1, 2, 1, 2, 1, 2},
+    {2, 1, 2, 1, 2, 1, 2, 1},
+    {1, 2, 1, 2, 1, 2, 1, 2},
+    {2, 1, 2, 1, 2, 1, 2, 1},
+    {1, 2, 1, 2, 1, 2, 1, 2},
+    {2, 1, 2, 1, 2, 1, 2, 1},
+    {1, 2, 1, 2, 1, 2, 1, 2},
+    {2, 1, 2, 1, 2, 1, 2, 1}
+    };
+
+    // Saves turn order; true = white and false = black
+    bool turnOrder = true;
+
+    // ToDo: Max Size definieren?
+    std::queue<std::string> queue;
+
+    /* methods */
+    // Method returns unicode for chess icon depending on the identifier
+    std::string getChessIcon(int identifier) {
+        switch (identifier) {
+            case 1: return blackSquare;
+            case 101: return blackRook;
+            case 102: return blackKnight;
+            case 103: return blackBischop;
+            case 104: return blackQueen;
+            case 105: return blackKing;
+            case 100: return blackPawn;
+            case 2: return whiteSquare;
+            case 201: return whiteRook;
+            case 202: return whiteKnight;
+            case 203: return whiteBischop;
+            case 204: return whiteQueen;
+            case 205: return whiteKing;
+            case 200: return whitePawn;
+            default: return "";
+        }
+    }
+
+    static const std::unordered_map<int, int> fileConvertion = {
+        {0, 7},
+        {1, 6},
+        {2, 5},
+        {3, 4},
+        {4, 3},
+        {5, 2},
+        {6, 1},
+        {7, 0}
+    };
+
+    void generateTopLine() {
+        display += " " + horizontal + " " + topLeft;
+        for (int col = 0; col < boardSize; ++col) {
+            display += horizontal + horizontal + horizontal;
+            if (col < boardSize - 1) display += topIntersection;
+        }
+        display += topRight + "\n";
+    }
+
+    void generatePlayingField(const std::vector<std::vector<int>>& chessboard) {
+        char desc = 56;
+        for (int row = 0; row < boardSize; ++row) {
+            display += " ";
+            display += desc--;
+            display += " " + vertical;
+            for (int col = 0; col < boardSize; ++col) {
+                display += " " + getChessIcon(chessboard[row][col]) + " " + vertical;
+            }
+            display += "\n";
+
+            // Horizontale Trennlinie (außer nach der letzten Zeile)
+            if (row < boardSize - 1) {
+                display += " " + horizontal + " " + vertical;
+                for (int col = 0; col < boardSize; ++col) {
+                    display += horizontal + horizontal + horizontal;
+                    if (col < boardSize - 1) display += middleIntersection;
+                }
+                display += vertical + "\n";
+            }
+        }
+    }
+
+    void generateBottomLine() {
+        char desc = 65;
+        display += " " + horizontal + " " + bottomLeft;
+        for (int col = 0; col < boardSize; ++col) {
+            display += horizontal + horizontal + horizontal;
+            if (col < boardSize - 1) display += bottomIntersection;
+        }
+        display += bottomRight + "\n";
+        display += "   " + vertical;
+        for (int col = 0; col < boardSize; ++col) {
+            display += " ";
+            display += (desc++);
+            display +=  " " + vertical;
+        }
+    }
+
+  public:
+    /* fields */
+    std::string display;
+    int boardSize = 8;
+
+    bool getTurnOrder() {
+        return this->turnOrder;
+    }
+
+    void setTurnOrder(bool turnOrder) {
+        this->turnOrder = turnOrder;
+    }
+
+    /* methods */
+    void setBoard(std::vector<std::vector<int>> board) {
+        this->currentBoard = board;
+    }
+
+    std::vector<std::vector<int>> getBoard() {
+        return this->currentBoard;
+    }
+
+    std::vector<std::vector<int>> getStartBoard() {
+      return this->startBoard;
+    }
+
+    std::vector<std::vector<int>> getEmptyBoard() {
+        return this->emptyBoard;
+    }
+
+    void draw () {
+      draw(getStartBoard());
+    }
+
+    void draw (const std::vector<std::vector<int>>& chessboard) {
+        // Obere Rahmenlinie
+        generateTopLine();
+
+        // Schachbrett mit vertikalen Linien
+        generatePlayingField(chessboard);
+
+        // Untere Rahmenlinie
+        generateBottomLine();
+
+        setBoard(chessboard);
+
+        std::cout << display << std::endl;
+    }
+
+    // ToDo:
+    // Methode um mögliche Züge anzuzeigen
+    // Rochade
+    // Mate
+    // Schachmate
+    // En Passond
+    // Restlichen moves
+    // Angabe mit Menü Optionen als Zahlen
+    // Figuren wählen mit Schachnotation
+
+    int getCorrectPiece(char pieceIdentifier) {
+        bool isWhite = getTurnOrder();
+
+        static const std::unordered_map<char, int> pieceMap = {
+            {'P', 200},
+            {'K', 205},
+            {'Q', 204},
+            {'N', 202},
+            {'R', 201},
+            {'B', 203}
+        };
+
+        int piece = pieceMap.find(pieceIdentifier)->second;
+
+        if (isWhite) {
+            return piece - 100;
+        }
+       return piece;
+    }
+
+    std::pair<int, int> convertPosition(const std::string &pos) {
+        int y = pos[pos.size()-2] - 'a';
+        int x = fileConvertion.find((pos[pos.size()-1] - '0')-1)->second;
+        return std::make_pair(x, y);
+    }
+
+    //
+    void move(std::string move) {
+        // ToDo:
+        // add move to history queue
+
+        std::vector<std::string> splitMove;
+
+        if (move.find('#') != std::string::npos) {
+            // Schachmate
+            // Finish game
+        } else if (move.rfind("0-0", 0) == 0) { // Kleine Rochade
+          // Check for Rochade
+        } else if (move.rfind("0-0-0", 0) == 0) {
+            // Große Rochade
+        }
+
+        // Standard move
+        if (move.find('-')) {
+            splitMove = Utils::split(move, '-');
+        } else if (move.find('x')) {
+            splitMove = Utils::split(move, 'x');
+        }
+
+        std::pair oldCoords= convertPosition(splitMove[0]);
+        std::pair newCoords = convertPosition(splitMove[1]);
+
+        std::vector<std::vector<int>> board = getBoard();
+
+        board[oldCoords.first][oldCoords.second] = getEmptyBoard()[oldCoords.first][oldCoords.second];
+        board[newCoords.first][newCoords.second] = getCorrectPiece(splitMove[0][0]);
+
+        draw(board);
+
+        // Notation
+        // Start with current position - dash - new position
+        // eg.: b1-c3
+        // Letter first than number
+        // eg.: a5
+        // Pawn: e4 or p e4 (pawn)
+        // R for rook
+        // N for Knight
+        // K for King
+        // B for Bischop
+        // Q for Queen
+        // Special:
+        // 0-0 short castle
+        // 0-0-0 long castle
+        // en passond: write square where pawn lands
+
+        // capture: x
+        // check: +
+        // checkmate: #
+        // draw/stalemate: 1/2-1/2
+
+    }
+
+    // This method saves the current board state
+    void saveBoard(Chessboard& chessboard) {
+
+    }
+
+    // This method loads a save state
+    void loadBoard(int saveState) {
+      // readJSONFile
+      //
+    }
+};

Chessboard.h

@@ -0,0 +1,8 @@
+//
+// Created by hamac on 18.12.2024.
+//
+
+#ifndef CHESSBOARD_H
+#define CHESSBOARD_H
+
+#endif //CHESSBOARD_H

Chesspiece.cpp

@@ -0,0 +1,8 @@
+//
+// Created by hamac on 18.12.2024.
+//
+
+class Chesspiece {
+
+
+}

OldCode.txt

@@ -0,0 +1,60 @@
+void firstVersion() {
+    const std::string white = "\u2B1C";
+    const std::string black = "\u2B1B";
+
+    std::string brett[8][8];
+
+    std::string field;
+    for (int y = 0; y < 8; y++) {
+        for (int x = 0; x < 8; x++) {
+            if (y % 2 == 0) {
+                field = (x % 2 == 0) ? "\u2B1C" : "\u2B1B";
+            }
+            else {
+                field = (x % 2 == 0) ? "⬛" : "⬜";
+            }
+            std::cout << field;
+        }
+        std::cout << "\n";
+    }
+}
+
+void secondVersion() {
+    //wchar_t t = 0x25FF;
+
+    // Horizontale Linie u2500
+    // Vertikale Linie u2502
+    // Top Right Corner u250C
+    // Top Left Corner u2510
+    // Bottom Right Corner u2514
+    // Bottom Left Corner u2518
+
+    std::string topRightCorner = "\u2554";
+    std::string topLeftCorner = "\u2557";
+    std::string bottomLeftCorner = "\u255A";
+    std::string bottomRightCorner = "\u255D";
+    std::string horizontalLine = "\u2550\u2550";
+    std::string verticalLine = "\u2551";
+    std::string crossSuc = "\u256C";
+    std::string leftSide = "\u2560";
+    std::string rightSide = "\u2563";
+    std::string topSide = "\u2566";
+    std::string bottomSide = "\u2569";
+
+    std::string firstLine = "\u2554\u2550\u2566";
+    std::string line;
+
+    for (int row = 0; row < 9; ++row) {
+        for (int col = 0; col < 8; ++col) {
+            if (row == 0 && col > 0) line += topSide + horizontalLine;
+            if (row == 8 && col > 0) line += bottomSide + horizontalLine;
+            if (col == 0 && row < 8 && row > 0) line += leftSide + horizontalLine;
+            if (row > 0 && row < 8 && col > 0) line += crossSuc + horizontalLine;
+            if (col == 7 && row < 8 && row > 0) line += rightSide;
+            if (row == 0 && col == 0) line += topRightCorner + horizontalLine;
+            if (row == 8 && col == 0) line += bottomLeftCorner + horizontalLine;
+            if (row == 0 && col == 7) line += topLeftCorner + "\n" + verticalLine;
+            if (row == 8 && col == 7) line += bottomRightCorner;
+        }
+        line += "\n";
+    }

Utils.cpp

@@ -0,0 +1,20 @@
+//
+// Created by hamac on 18.12.2024.
+//
+
+#include <string>
+#include <sstream>
+#include <vector>
+
+class Utils {
+    public:
+        static std::vector<std::string> split(const std::string &s, char delim) {
+          std::vector<std::string> elems;
+          std::stringstream ss(s);
+          std::string item;
+          while (std::getline(ss, item, delim)) {
+            elems.push_back(item);
+          }
+          return elems;
+    }
+};

main.cpp

@@ -1,277 +1,19 @@
 // Grundsätzlich erstmal nur zum Testen
 
+#include <stdio.h>
 #include <iostream>
 #include <windows.h>
 #include <locale>
 #include <string>
 #include <iomanip>
+#include "Chessboard.cpp"
 
 int main() {
     SetConsoleOutputCP(CP_UTF8);
 
-    // Zeichen für die Rahmen und das Schachbrett
-    const std::string topLeft = "┌", topRight = "┐", bottomLeft = "└", bottomRight = "┘";
-    const std::string horizontal = "─", vertical = "│";
-    const std::string topIntersection = "┬", bottomIntersection = "┴", middleIntersection = "┼";
-
-    const std::string whiteSquare = "\u25A1";
-    const std::string whiteKing = "\u2654";
-    const std::string whiteQueen = "\u2655";
-    const std::string whiteRook = "\u2656";
-    const std::string whiteBischop = "\u2657";
-    const std::string whiteKnight = "\u2658";
-    const std::string whitePawn = "\u2659";
-
-    const std::string blackSquare = "\u25A0";
-    const std::string blackKing = "\u265A";
-    const std::string blackQueen = "\u265B";
-    const std::string blackRook = "\u265C";
-    const std::string blackBischop = "\u265D";
-    const std::string blackKnight = "\u265E";
-    const std::string blackPawn = "\u265F";
-
-    const int boardSize = 8;
-
-    int brett[8][8] = {
-            {201, 202, 203, 204, 205, 203, 202, 201},
-            {200, 200, 200, 200, 200, 200, 200, 200},
-            {1, 2, 1, 2, 1, 2, 1, 2},
-            {2, 1, 2, 1, 2, 1, 2, 1},
-            {1, 2, 1, 2, 1, 2, 1, 2},
-            {2, 1, 2, 1, 2, 1, 2, 1},
-            {100, 100, 100, 100, 100, 100, 100, 100},
-            {101, 102, 103, 104, 105, 103, 102, 101}
-        };
-
-    // Obere Rahmenlinie
-    std::cout << topLeft;
-    for (int col = 0; col < boardSize; ++col) {
-        std::cout << horizontal << horizontal << horizontal;
-        if (col < boardSize - 1) std::cout << topIntersection;
-    }
-    std::cout << topRight << "\n";
-
-    // Schachbrett mit vertikalen Linien
-    for (int row = 0; row < boardSize; ++row) {
-        for (int subRow = 0; subRow < 1; ++subRow) {
-            std::cout << vertical;
-            for (int col = 0; col < boardSize; ++col) {
-                switch (brett[row][col]) {
-                case 1: std::cout << " " << whiteSquare << " ";
-                    break;
-                case 101: std::cout << " " << whiteRook << " ";
-                    break;
-                case 102: std::cout << " " << whiteKnight << " ";
-                    break;
-                case 103: std::cout << " " << whiteBischop << " ";
-                    break;
-                case 104: std::cout << " " << whiteQueen << " ";
-                    break;
-                case 105: std::cout << " " << whiteKing << " ";
-                    break;
-                case 100: std::cout << " " << whitePawn << " ";
-                    break;
-                case 2: std::cout << " " << blackSquare << " ";
-                    break;
-                case 201: std::cout << " " << blackRook << " ";
-                    break;
-                case 202: std::cout << " " << blackKnight << " ";
-                    break;
-                case 203: std::cout << " " << blackBischop << " ";
-                    break;
-                case 204: std::cout << " " << blackQueen << " ";
-                    break;
-                case 205: std::cout << " " << blackKing << " ";
-                    break;
-                case 200: std::cout << " " << blackPawn << " ";
-                    break;
-                default: break;
-                }
-
-                /*if ((row + col) % 2 == 0) {
-                    std::cout << " " << whiteSquare << " ";
-                }
-                else {
-                    std::cout << " " << blackSquare << " ";
-                }*/
-                std::cout << vertical;
-            }
-            std::cout << "\n";
-        }
-
-        // Horizontale Trennlinie (außer nach der letzten Zeile)
-        if (row < boardSize - 1) {
-            std::cout << vertical;
-            for (int col = 0; col < boardSize; ++col) {
-                std::cout << horizontal << horizontal << horizontal;
-                if (col < boardSize - 1) std::cout << middleIntersection;
-            }
-            std::cout << vertical << "\n";
-        }
-    }
-
-    // Untere Rahmenlinie
-    std::cout << bottomLeft;
-    for (int col = 0; col < boardSize; ++col) {
-        std::cout << horizontal << horizontal << horizontal;
-        if (col < boardSize - 1) std::cout << bottomIntersection;
-    }
-    std::cout << bottomRight << "\n";
+    Chessboard chessboard;
+    chessboard.draw();
+    chessboard.move("Pb2-b3");
 
     return 0;
 }
-
-void givenBoard() {
-    int brett[8][8] = {
-            {201, 202, 203, 204, 205, 203, 202, 201},
-            {200, 200, 200, 200, 200, 200, 200, 200},
-            {1, 2, 1, 2, 1, 2, 1, 2},
-            {2, 1, 2, 1, 2, 1, 2, 1},
-            {1, 2, 1, 2, 1, 2, 1, 2},
-            {2, 1, 2, 1, 2, 1, 2, 1},
-            {100, 100, 100, 100, 100, 100, 100, 100},
-            {101, 102, 103, 104, 105, 103, 102, 101}
-        };
-}
-
-/*int main() {
-    //std::setlocale(LC_ALL, "");
-
-    SetConsoleOutputCP(CP_UTF8);
-
-    const std::string white = "\u25A1";
-    const std::string whiteKing = "\u2654";
-    const std::string whiteQueen = "\u2655";
-    const std::string whiteRook = "\u2656";
-    const std::string whiteBischop = "\u2657";
-    const std::string whiteKnight = "\u2658";
-    const std::string whitePawn = "\u2659";
-
-    const std::string black = "\u2B1B";
-    const std::string blackKing = "\u265A";
-    const std::string blackQueen = "\u265B";
-    const std::string blackRook = "\u265C";
-    const std::string blackBischop = "\u265D";
-    const std::string blackKnight = "\u265E";
-    const std::string blackPawn = "\u265F";
-
-    int brett[8][8] = {
-            {201, 202, 203, 204, 205, 203, 202, 201},
-            {200, 200, 200, 200, 200, 200, 200, 200},
-            {1, 2, 1, 2, 1, 2, 1, 2},
-            {2, 1, 2, 1, 2, 1, 2, 1},
-            {1, 2, 1, 2, 1, 2, 1, 2},
-            {2, 1, 2, 1, 2, 1, 2, 1},
-            {100, 100, 100, 100, 100, 100, 100, 100},
-            {101, 102, 103, 104, 105, 103, 102, 101}
-        };
-
-
-    std::string field;
-    for (auto& row : brett) {
-        for (int col : row) {
-            switch (col) {
-            case 1: field += white;
-                break;
-            case 101: field += whiteRook;
-                break;
-            case 102: field += whiteKnight;
-                break;
-            case 103: field += whiteBischop;
-                break;
-            case 104: field += whiteQueen;
-                break;
-            case 105: field += whiteKing;
-                break;
-            case 100: field += whitePawn;
-                break;
-            case 2: field += black;
-                break;
-            case 201: field += blackRook;
-                break;
-            case 202: field += blackKnight;
-                break;
-            case 203: field += blackBischop;
-                break;
-            case 204: field += blackQueen;
-                break;
-            case 205: field += blackKing;
-                break;
-            case 200: field += blackPawn;
-                break;
-            default: break;
-            }
-        }
-        field += "\n";
-    }
-
-    std::cout << field << std::endl;
-
-    //std::wcout << L"\u2500" << std::endl;
-    //std::cout << field << std::endl;
-    return 0;
-}*/
-
-
-void firstVersion() {
-    const std::string white = "\u2B1C";
-    const std::string black = "\u2B1B";
-
-    std::string brett[8][8];
-
-    std::string field;
-    for (int y = 0; y < 8; y++) {
-        for (int x = 0; x < 8; x++) {
-            if (y % 2 == 0) {
-                field = (x % 2 == 0) ? "\u2B1C" : "\u2B1B";
-            }
-            else {
-                field = (x % 2 == 0) ? "⬛" : "⬜";
-            }
-            std::cout << field;
-        }
-        std::cout << "\n";
-    }
-}
-
-void secondVersion() {
-    //wchar_t t = 0x25FF;
-
-    // Horizontale Linie u2500
-    // Vertikale Linie u2502
-    // Top Right Corner u250C
-    // Top Left Corner u2510
-    // Bottom Right Corner u2514
-    // Bottom Left Corner u2518
-
-    std::string topRightCorner = "\u2554";
-    std::string topLeftCorner = "\u2557";
-    std::string bottomLeftCorner = "\u255A";
-    std::string bottomRightCorner = "\u255D";
-    std::string horizontalLine = "\u2550\u2550";
-    std::string verticalLine = "\u2551";
-    std::string crossSuc = "\u256C";
-    std::string leftSide = "\u2560";
-    std::string rightSide = "\u2563";
-    std::string topSide = "\u2566";
-    std::string bottomSide = "\u2569";
-
-    std::string firstLine = "\u2554\u2550\u2566";
-    std::string line;
-
-    for (int row = 0; row < 9; ++row) {
-        for (int col = 0; col < 8; ++col) {
-            if (row == 0 && col > 0) line += topSide + horizontalLine;
-            if (row == 8 && col > 0) line += bottomSide + horizontalLine;
-            if (col == 0 && row < 8 && row > 0) line += leftSide + horizontalLine;
-            if (row > 0 && row < 8 && col > 0) line += crossSuc + horizontalLine;
-            if (col == 7 && row < 8 && row > 0) line += rightSide;
-            if (row == 0 && col == 0) line += topRightCorner + horizontalLine;
-            if (row == 8 && col == 0) line += bottomLeftCorner + horizontalLine;
-            if (row == 0 && col == 7) line += topLeftCorner + "\n" + verticalLine;
-            if (row == 8 && col == 7) line += bottomRightCorner;
-        }
-        line += "\n";
-    }
-}
-

saveStats.json

@@ -0,0 +1,34 @@
+{
+  "saves": [
+    [
+      [],
+      [],
+      [],
+      [],
+      [],
+      [],
+      [],
+      []
+    ],
+    [
+      [],
+      [],
+      [],
+      [],
+      [],
+      [],
+      [],
+      []
+    ],
+    [
+      [],
+      [],
+      [],
+      [],
+      [],
+      [],
+      [],
+      []
+    ]
+  ]
+}