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@ -21,16 +21,33 @@ public class AIHard implements TicTacToeAI { |
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public void calculateNextMove() { |
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int charsOfOpponentInRow = 0; |
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int charsOfOpponentInCol = 0; |
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int charsOfOpponentInDiag = 0; |
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char[][] board = gl.getBoard(); |
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for (int i = 0; i < BOARD_SIZE; i++) { |
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charsOfOpponentInRow = countCharsInRow(i, PLAYER_CHAR); |
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charsOfOpponentInCol = countCharsInCol(i, PLAYER_CHAR); |
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if (charsOfOpponentInRow == BOARD_SIZE - 1 || charsOfOpponentInCol == BOARD_SIZE - 1) { |
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if (i < 2) { |
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charsOfOpponentInDiag = countCharsInDiag(i, PLAYER_CHAR); |
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} |
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if (charsOfOpponentInRow == BOARD_SIZE - 1 || charsOfOpponentInCol == BOARD_SIZE - 1 || charsOfOpponentInDiag == BOARD_SIZE - 1) { |
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for (int j = 0; j < BOARD_SIZE; j++) { |
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if (board[(charsOfOpponentInRow == BOARD_SIZE - 1) ? i : j][(charsOfOpponentInRow == BOARD_SIZE - 1) ? j : i] == EMPTY_CHAR) { |
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gl.setField((charsOfOpponentInRow == BOARD_SIZE - 1) ? i : j, (charsOfOpponentInRow == BOARD_SIZE - 1) ? j : i, AI_CHAR); |
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return; |
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if (charsOfOpponentInRow == BOARD_SIZE - 1) { |
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if (board[i][j] == EMPTY_CHAR) { |
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gl.setField(i, j, AI_CHAR); |
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return; |
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} |
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} else if (charsOfOpponentInCol == BOARD_SIZE - 1) { |
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if (board[j][i] == EMPTY_CHAR) { |
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gl.setField(j, i, AI_CHAR); |
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return; |
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} |
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} else if (charsOfOpponentInDiag == BOARD_SIZE - 1) { |
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if (board[j][(i == 0) ? j : BOARD_SIZE - 1 - j] == EMPTY_CHAR) { |
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gl.setField(j, (i == 0) ? j : BOARD_SIZE - 1 - j, AI_CHAR); |
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return; |
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} |
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} |
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} |
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} |
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