107 lines
3.0 KiB
Java
107 lines
3.0 KiB
Java
import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Random;
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public class GomokuAI extends Player {
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// ------------------Constructors--------------------------
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/**
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* The constructor of the GomokuAI.
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* @param name The name of the player.
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* @param color The color of the player.
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*/
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public GomokuAI(String name, Color color, int tokens) {
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super(name, color, tokens);
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}
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/**
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* This class is an extends of the class Player, this allows the GomokuAI to
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* choose his move.
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*/
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/** The random initialization */
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Random random = new Random();
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/** The difficulty of the GomokuAI */
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private int difficulty = 0;
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// ------------------Methods--------------------------
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/**
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* Return the coordinate of the move played by the Gomoku AI.
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*
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* @param board The actual Gomoku board.
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* @return The Cell of the move played.
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*/
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@Override
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public GomokuCell chooseMove(GomokuBoard board) {
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List<GomokuCell> playableCell = board.getPlayableCells();
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GomokuCell playCell;
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int x = 0, y = 0;
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switch (difficulty) {
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case 0:
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playCell = playableCell.get(random.nextInt(playableCell.size()));
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break;
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case 1:
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Map<GomokuCell, Integer> map = GetCellPoint(board);
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int max = 0;
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for (Map.Entry<GomokuCell, Integer> entry : map.entrySet()) {
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if (entry.getValue() > max) {
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max = entry.getValue();
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playCell = entry.getKey();
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}
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}
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default:
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throw new AssertionError();
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}
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System.out.println("L'IA à choisi : " + x + ", " + y);
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return playCell;
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}
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/**
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* Return a Map of all Cell playable, and their point.
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*
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* @param board The actual Gomoku board.
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* @return the Map of all Cell playable, and their point.
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*/
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public Map<GomokuCell, Integer> GetCellPoint(GomokuBoard board) {
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List<GomokuCell> playableCell = board.getPlayableCells();
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Map<GomokuCell, Integer> map = new HashMap<>();
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for (GomokuCell gomokuCell : playableCell) {
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switch (this.color) {
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case Color.WHITE:
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gomokuCell.setState(Color.BLACK);
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break;
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case Color.BLACK:
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gomokuCell.setState(Color.WHITE);
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break;
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default:
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throw new AssertionError();
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}
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map.put(gomokuCell, board.countMax(board.countAlignedCells(gomokuCell)));
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gomokuCell.setState(Color.NIL);
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}
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return map;
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}
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// ------------------Getter--------------------------
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public int GetDifficulty() {
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return difficulty;
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}
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// ------------------Setter--------------------------
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public void SetDifficulty(int difficulty) {
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this.difficulty = difficulty;
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}
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}
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