Finish the Core

src/core/Rule.cpp

@@ -1,10 +1,116 @@
 #include "Rule.h"
+#include "Piece.h"
+#include "Board.h"
 
-
-bool Rule::canConnect(const PlayerID a, const PlayerID b) {
-      if (a == b) {
-            return true;
-        }
-        return false;
+bool Rule::canConnect(const Piece* a, const Piece* b) {
+      if (a == nullptr || b == nullptr) {
+            return false;
+      }
+      if (a->getPieceOwner() != b->getPieceOwner()) {
+            return false;
+      }
+      return true;
     
+}
+
+bool Rule::canPlacePiece(const Piece* piecePos) {
+      if (piecePos != nullptr) {
+            return false;
+      }
+      return true;
+}
+
+bool Rule::canbeSelect(const Piece* PieceID, PlayerID ID) {
+      if (PieceID->getPieceOwner() != ID) {
+            return false;
+      }
+      return true;
+}
+
+bool Rule::canGrow(const Board* board, const int fromRow, const int fromCol, const int toRow, const int toCol, const PlayerID player) {
+      
+      
+
+      // 检查是否有棋子并且属于自己
+      const Piece* fromPiece = board->getPieceAt(fromRow, fromCol);
+      std::cout << "fromRow fromCol = " << fromRow << " " << fromCol << "\n";
+      std::cout << "toRow toCol = " << toRow << " " << toCol << "\n";
+      if (fromPiece == nullptr || fromPiece->getPieceOwner() != player) {
+            std::cout << "not belong to player\n";
+            return false;
+      }
+      
+      
+      if (board->getPieceAt(toRow, toCol) != nullptr) {
+            return false; // 有棋子不能生长
+      }
+      
+      int fromPieceID = board->getPieceID(fromRow, fromCol);
+      int toPieceID = board->getPieceID(toRow, toCol);
+      //std::cout << "fromPieceID= " << fromPieceID << ", toPieceID= " << toPieceID << "\n";
+      auto selectedComponent = board->getComponentByPieceID(fromPieceID);
+      std::cout << "before action Component size: " << selectedComponent.size() << "\n";
+      for (auto PieceID : selectedComponent) {
+            auto Neighbors = board->getOrthogonalNeighbors(PieceID);
+            if (Neighbors.find(toPieceID) != Neighbors.end()) {
+                  return true;
+            }
+      }
+      return false;
+}
+
+bool Rule::canMove(const Board* board, const int fromRow, const int fromCol, const int toRow, const int toCol, const PlayerID player) {
+      
+      // 检查是否有棋子并且属于自己
+      const Piece* fromPiece = board->getPieceAt(fromRow, fromCol);
+      std::cout << "fromRow fromCol = " << fromRow << " " << fromCol << "\n";
+      std::cout << "toRow toCol = " << toRow << " " << toCol << "\n";
+      if (fromPiece == nullptr || fromPiece->getPieceOwner() != player) {
+            return false;
+      }
+      // 检查是否是对方棋子或者空格
+      const Piece* toPiece = board->getPieceAt(toRow, toCol);
+      if (toPiece != nullptr && toPiece->getPieceOwner() == player) {
+            return false;
+      }
+
+      int fromPieceID = board->getPieceID(fromRow, fromCol);
+      int toPieceID = board->getPieceID(toRow, toCol);
+      auto selectedComponent = board->getComponentByPieceID(fromPieceID);
+      std::cout << "before action Component size: " << selectedComponent.size() << "\n";
+      for (auto PieceID : selectedComponent) {
+            auto Neighbors = board->getOrthogonalNeighbors(PieceID);
+            if (Neighbors.find(toPieceID) != Neighbors.end()) {
+                  return true;
+            }
+      }
+      return false;
+}
+
+bool Rule::canSpore(const Board* board, const int fromRow, const int fromCol, const int toRow, const int toCol, const PlayerID player) {
+      // 检查是否有棋子并且属于自己
+      const Piece* fromPiece = board->getPieceAt(fromRow, fromCol);
+      std::cout << "fromRow fromCol = " << fromRow << " " << fromCol << "\n";
+      std::cout << "toRow toCol = " << toRow << " " << toCol << "\n";
+      if (fromPiece == nullptr || fromPiece->getPieceOwner() != player) {
+            return false;
+      }
+      
+      
+      if (board->getPieceAt(toRow, toCol) != nullptr) {
+            return false; // 有棋子不能扩散
+      }
+
+      int fromPieceID = board->getPieceID(fromRow, fromCol);
+      int toPieceID = board->getPieceID(toRow, toCol);
+      auto selectedComponent = board->getComponentByPieceID(fromPieceID);
+      std::cout << "before action Component size: " << selectedComponent.size() << "\n";
+      for (auto PieceID : selectedComponent) {
+            auto SporeRegion = board->getSporeRange(PieceID);
+            if (SporeRegion.find(toPieceID) != SporeRegion.end()) {
+                  return true;
+            }
+      }
+      return false;
+
 }