| 168 | } |
| 169 | |
| 170 | int MachineGame::calcScore() |
| 171 | { |
| 172 | int blackScore = 0; |
| 173 | int redScore = 0; |
| 174 | |
| 175 | for (int i = 0; i < 16; i++) { |
| 176 | if (m_ChessPieces[i].m_bDead) continue; |
| 177 | int type = m_ChessPieces[i].m_emType; |
| 178 | blackScore += chessScore[type]; |
| 179 | if (m_difficulty >= AIDifficulty::Medium) |
| 180 | blackScore += getPositionScore(type, m_ChessPieces[i].m_nRow, m_ChessPieces[i].m_nCol, false); |
| 181 | } |
| 182 | |
| 183 | for (int i = 16; i < 32; i++) { |
| 184 | if (m_ChessPieces[i].m_bDead) continue; |
| 185 | int type = m_ChessPieces[i].m_emType; |
| 186 | redScore += chessScore[type]; |
| 187 | if (m_difficulty >= AIDifficulty::Medium) |
| 188 | redScore += getPositionScore(type, m_ChessPieces[i].m_nRow, m_ChessPieces[i].m_nCol, true); |
| 189 | } |
| 190 | |
| 191 | // AI 执黑时返回 black-red，执红时返回 red-black |
| 192 | if (m_bAiIsRed) |
| 193 | return redScore - blackScore; |
| 194 | return blackScore - redScore; |
| 195 | } |
| 196 | |
| 197 | int MachineGame::alphaBeta(int depth, int alpha, int beta, bool isMaximizing) |
| 198 | { |
nothing calls this directly
no test coverage detected