回答編集履歴

クラス名を英語オセロルールの用語に変更

2019/11/28 03:28

投稿

shiracamus

スコア5406

test CHANGED Viewed

@@ -6,19 +6,21 @@
 ```java
+import java.util.*;
+import java.util.stream.*;
 import java.awt.*;
+import java.awt.Point;
+import java.awt.event.*;
 import javax.swing.*;
-import java.awt.event.*;
-import java.util.*;
-import java.util.stream.*;
-interface Stone {
+interface Disk {
 	public void paint(Graphics g, Point p, int size);
@@ -28,15 +30,15 @@
-class Stones {
+class Disks {
-	static final Stone NONE, BLACK, WHITE;
+	static final Disk NONE, BLACK, WHITE;
 	static {
-		NONE = new Stone() {
+		NONE = new Disk() {
 			public void paint(Graphics g, Point p, int size) {
@@ -54,7 +56,7 @@
-		BLACK = new Stone() {
+		BLACK = new Disk() {
 			public void paint(Graphics g, Point p, int size) {
@@ -78,7 +80,7 @@
-		WHITE = new Stone() {
+		WHITE = new Disk() {
 			public void paint(Graphics g, Point p, int size) {
@@ -104,7 +106,7 @@
-	private static final Map<Stone, Stone> OPPOSITE = new HashMap<Stone, Stone>() {
+	private static final Map<Disk, Disk> OPPOSITE = new HashMap<Disk, Disk>() {
 		{
@@ -120,9 +122,9 @@
-	static Stone opposite(Stone stone) {
+	static Disk opposite(Disk disk) {
-		return OPPOSITE.get(stone);
+		return OPPOSITE.get(disk);
 	}
@@ -130,47 +132,39 @@
-class Mass {
+class Square {
-	private Stone stone;
+	private Disk disk;
-	Mass() {
+	Square() {
-		this.stone = Stones.NONE;
+		this.disk = Disks.NONE;
-	}
+	}
-	boolean is_empty() {
+	boolean is_used() {
-		return this.stone == Stones.NONE;
+		return this.disk != Disks.NONE;
-	}
+	}
-	boolean is(Stone stone) {
+	boolean is(Disk disk) {
-		return this.stone == stone;
+		return this.disk == disk;
-	}
+	}
-	void put(Stone stone) {
+	void put(Disk disk) {
-		this.stone = stone;
+		this.disk = disk;
-	}
-	Stone get() {
-		return this.stone;
 	}
@@ -178,7 +172,7 @@
 	void reverse() {
-		this.stone = Stones.opposite(this.stone);
+		this.disk = Disks.opposite(this.disk);
 	}
@@ -186,7 +180,15 @@
 	void paint(Graphics g, Point p, int size) {
-		this.stone.paint(g, p, size);
+		disk.paint(g, p, size);
+	}
+	public String toString() {
+		return disk.toString();
 	}
@@ -196,7 +198,7 @@
 class Board {
-	final Mass[][] mass = new Mass[8][8];
+	final Square[][] squares = new Square[8][8];
 	final int[][] eval_black = new int[8][8];
@@ -204,23 +206,25 @@
+	private static final Color COLOR = new Color(0, 85, 0);
 	private static final Point[] DIRECTION = {
-		new Point(1, 0),
-		new Point(1, 1),
-		new Point(0, 1),
-		new Point(-1, 1),
-		new Point(-1, 0),
 		new Point(-1, -1),
-		new Point(0, -1),
+		new Point( 0, -1),
-		new Point(1, -1),
+		new Point( 1, -1),
+		new Point(-1,  0),
+		new Point( 1,  0),
+		new Point(-1,  1),
+		new Point( 0,  1),
+		new Point( 1,  1),
 	};
@@ -232,19 +236,19 @@
 			for (int y = 0; y < 8; y++) {
-				mass[x][y] = new Mass();
+				squares[x][y] = new Square();
-			}
+			}
-		}
+		}
+		squares[3][3].put(Disks.WHITE);
-		mass[3][3].put(Stones.BLACK);
+		squares[4][3].put(Disks.BLACK);
+		squares[3][4].put(Disks.BLACK);
-		mass[3][4].put(Stones.WHITE);
+		squares[4][4].put(Disks.WHITE);
-		mass[4][3].put(Stones.WHITE);
-		mass[4][4].put(Stones.BLACK);
 	}
@@ -258,15 +262,15 @@
-	long count(Stone stone) {
+	long count(Disk disk) {
-		return Arrays.stream(mass)
+		return Arrays.stream(squares)
-					 .flatMap(Stream::of)
+		             .flatMap(Stream::of)
-					 .filter(m -> m.is(stone))
+		             .filter(m -> m.is(disk))
-					 .count();
+		             .count();
 	}
@@ -306,29 +310,27 @@
 			for (Point p: points) {
-				mass[p.x][p.y].reverse();
+				squares[p.x][p.y].reverse();
-			}
+			}
-		}
+		}
-	}
+	}
-	// 盤面(x,y)から方向dに向かって反転ラインを作る
-	Reversible getReversible(int x, int y, Point d, Stone s) {
+	Reversible getReversible(int x, int y, Point d, Disk s) {
+		Reversible reversible = new Reversible();
+		Disk opposite = Disks.opposite(s);
 		x += d.x;
 		y += d.y;
-		Reversible reversible = new Reversible();
-		Stone opposite = Stones.opposite(s);
-		while (isOnBoard(x, y) && mass[x][y].is(opposite)) {
+		while (isOnBoard(x, y) && squares[x][y].is(opposite)) {
 			reversible.add(new Point(x, y));
@@ -338,7 +340,7 @@
 		}
-		if (!(isOnBoard(x, y) && mass[x][y].is(s)))
+		if (!(isOnBoard(x, y) && squares[x][y].is(s)))
 			reversible.removeAll();
@@ -348,65 +350,51 @@
-	// 盤面(x,y)に石sを置いた場合に反転できる石の数を数える
-	int countReverseStone(int x, int y, Stone s) {
+	int countReversible(int x, int y, Disk s) {
-		// 既に石が置かれていたら、置けない
-		if (!mass[x][y].is_empty())
+		if (squares[x][y].is_used())
 			return -1;
-		// 8方向の反転可能石数を合算
-		int count = 0;
-		for (Point d: DIRECTION)
+		return Arrays.stream(DIRECTION)
-			count += getReversible(x, y, d, s).count();
+		             .mapToInt(d -> getReversible(x, y, d, s).count())
-		return count;
+		             .sum();
-	}
+	}
-	// 石を置き他を反転させる
-	void putAndReverse(int x, int y, Stone s) {
+	void putAndReverse(int x, int y, Disk s) {
-		mass[x][y].put(s);
+		squares[x][y].put(s);
-		for (Point d: DIRECTION)
-			getReversible(x, y, d, s).reverse();
+		Arrays.stream(DIRECTION).forEach(d -> getReversible(x, y, d, s).reverse());
-	}
+	}
-	// 盤面を見る
-	void evaluateBoard() {
+	void evaluate() {
 		for (int x = 0; x < 8; x++) {
 			for (int y = 0; y < 8; y++) {
-				eval_black[x][y] = countReverseStone(x, y, Stones.BLACK);
+				eval_black[x][y] = countReversible(x, y, Disks.BLACK);
-				eval_white[x][y] = countReverseStone(x, y, Stones.WHITE);
+				eval_white[x][y] = countReversible(x, y, Disks.WHITE);
-			}
+			}
-		}
+		}
-	}
+	}
-	// 盤面をコンソールに表示する
 	void printBoard() {
@@ -414,7 +402,7 @@
 			for (int x = 0; x < 8; x++) {
-				System.out.printf("%s ", mass[x][y].get());
+				System.out.printf("%s ", squares[x][y]);
 			}
@@ -426,11 +414,9 @@
-	// 盤面の評価結果をコンソールに表示する
-	void printEval() {
+	void printEvaluation() {
-		System.out.println("Black(" + Stones.BLACK + "):");
+		System.out.println("Black(" + Disks.BLACK + "):");
 		for (int y = 0; y < 8; y++) {
@@ -444,7 +430,7 @@
 		}
-		System.out.println("White(" + Stones.WHITE + "):");
+		System.out.println("White(" + Disks.WHITE + "):");
 		for (int y = 0; y < 8; y++) {
@@ -462,69 +448,71 @@
-	// 画面描画
-	void paint(Graphics g, int unit_size) {
+	void paint(Graphics g, int square_size) {
-		// 背景
+		// Background
 		g.setColor(Color.black);
-		g.fillRect(0, 0, unit_size * 10, unit_size * 10);
+		g.fillRect(0, 0, square_size * 10, square_size * 10);
-		// 盤面
+		// Board
-		g.setColor(new Color(0, 85, 0));
+		g.setColor(Board.COLOR);
-		g.fillRect(unit_size, unit_size, unit_size * 8, unit_size * 8);
+		g.fillRect(square_size, square_size, square_size * 8, square_size * 8);
-		// 横線
+		// Horizontal Line
 		g.setColor(Color.black);
 		for (int x = 0; x < 9; x++) {
-			g.drawLine(unit_size * (x + 1), unit_size, unit_size * (x + 1), unit_size * 9);
+			g.drawLine(square_size * (x + 1), square_size, square_size * (x + 1), square_size * 9);
-		}
+		}
-		// 縦線
+		// Vertical Line
 		g.setColor(Color.black);
 		for (int y = 0; y < 9; y++) {
-			g.drawLine(unit_size, unit_size * (y + 1), unit_size * 9, unit_size * (y + 1));
+			g.drawLine(square_size, square_size * (y + 1), square_size * 9, square_size * (y + 1));
-		}
+		}
-		// 目印
+		// Dots
 		for (int x = 0; x < 2; x++) {
 			for (int y = 0; y < 2; y++) {
-				g.fillRect(unit_size * (3 + 4 * x) - (unit_size / 16), unit_size * (3 + 4 * y) - (unit_size / 16),
+				g.fillRect(square_size * (3 + 4 * x) - (square_size / 16),
-						(unit_size / 8), (unit_size / 8));
+				           square_size * (3 + 4 * y) - (square_size / 16),
+				           square_size / 8,
+				           square_size / 8);
-			}
+			}
-		}
+		}
-		// 各マスの中心座標を計算した後描画
+		// Disk
 		Point p = new Point();
@@ -532,11 +520,11 @@
 			for (int y = 0; y < 8; y++) {
-				p.x = unit_size * (x + 1) + unit_size / 2;
+				p.x = square_size * (x + 1) + square_size / 2;
-				p.y = unit_size * (y + 1) + unit_size / 2;
+				p.y = square_size * (y + 1) + square_size / 2;
-				mass[x][y].paint(g, p, unit_size);
+				squares[x][y].paint(g, p, square_size);
 			}
@@ -552,17 +540,17 @@
 	private final String name;
-	private final Stone stone;
+	private final Disk disk;
 	private final int[][] reversible;
-	Player(String name, Stone stone, int[][] reversible) {
+	Player(String name, Disk disk, int[][] reversible) {
 		this.name = name;
-		this.stone = stone;
+		this.disk = disk;
 		this.reversible = reversible;
@@ -588,7 +576,7 @@
 	void putAndReverse(Board board, int x, int y) {
-		board.putAndReverse(x, y, stone);
+		board.putAndReverse(x, y, disk);
 	}
@@ -596,7 +584,7 @@
 	long count(Board board) {
-		return board.count(stone);
+		return board.count(disk);
 	}
@@ -626,13 +614,13 @@
 public class Reversi extends JPanel {
-	private final static int UNIT_SIZE = 80;
+	private static final int SQUARE_SIZE = 80;
 	private final Board board = new Board();
-	private final Player player1 = new Player("黒", Stones.BLACK, board.eval_black);
+	private final Player player1 = new Player("黒", Disks.BLACK, board.eval_black);
-	private final Player player2 = new Player("白", Stones.WHITE, board.eval_white);
+	private final Player player2 = new Player("白", Disks.WHITE, board.eval_white);
 	private Player player = player1;
@@ -642,7 +630,15 @@
 		setPreferredSize(new Dimension(800, 800));
-		addMouseListener(new MouseProc());
+		addMouseListener(new MouseHandler());
+	}
+	void turnPlayer() {
+		player = player == player1 ? player2 : player1;
 	}
@@ -650,15 +646,15 @@
 	public void paintComponent(Graphics g) {
-		board.paint(g, UNIT_SIZE);
+		board.paint(g, SQUARE_SIZE);
-	}
+	}
-	void turnPlayer() {
-		player = player == player1 ? player2 : player1;
+	void showMessage(String message, String title) {
+		JOptionPane.showMessageDialog(this, message, title, JOptionPane.INFORMATION_MESSAGE);
 	}
@@ -666,25 +662,23 @@
 	void showMessage(String message) {
-		JOptionPane.showMessageDialog(this, message, "情報", JOptionPane.INFORMATION_MESSAGE);
+		showMessage(message, "情報");
-	}
+	}
-	// 黒石と白石の数を比較し終了
-	void endGame() {
+	void endGameAndExit() {
 		long num_player1 = player1.count(board);
 		long num_player2 = player2.count(board);
-		String message = "[";
+		String message = "["
-		message += player1 + ":" + num_player1 + ",";
+		               + player1 + ":" + num_player1 + ","
-		message += player2 + ":" + num_player2 + "]で";
+		               + player2 + ":" + num_player2 + "]で";
 		if (num_player1 > num_player2) {
@@ -700,7 +694,7 @@
 		}
-		JOptionPane.showMessageDialog(this, message, "ゲーム終了", JOptionPane.INFORMATION_MESSAGE);
+		showMessage(message, "ゲーム終了");
@@ -710,9 +704,7 @@
-	// クリックされた時の処理用クラス
-	class MouseProc extends MouseAdapter {
+	class MouseHandler extends MouseAdapter {
 		public void mouseClicked(MouseEvent me) {
@@ -722,71 +714,75 @@
 			System.out.println("(" + point.x + "," + point.y + ")");
-			int x = point.x / UNIT_SIZE - 1;
+			int x = point.x / SQUARE_SIZE - 1;
-			int y = point.y / UNIT_SIZE - 1;
+			int y = point.y / SQUARE_SIZE - 1;
 			if (!(0 <= x && x < 8 && 0 <= y && y < 8)) return;
 			System.out.println("[" + x + "]" + "[" + y + "]");
-			board.evaluateBoard();
 			int btn = me.getButton();
-			if (!(player == player1 && btn == MouseEvent.BUTTON1 ||
+			if (player == player1 && btn == MouseEvent.BUTTON1 ||
-			      player == player2 && btn == MouseEvent.BUTTON3)) {
+			    player == player2 && btn == MouseEvent.BUTTON3) {
+				put(x, y);
+			}
+		}
+	}
+	void put(int x, int y) {
+		board.evaluate();
+		if (!player.putable(board, x, y)) {
+			System.out.println("そこに石を置けません");
-				return;
+			return;
-			}
+		}
-			if (!player.putable(board, x, y)) {
+		player.putAndReverse(board, x, y);
-				System.out.println("そこに石を置けません");
-				return;
+		repaint();
+		board.printBoard();
+		board.evaluate();
+		board.printEvaluation();
+		if (player1.pass() && player2.pass()) {
+			endGameAndExit();
-			}
+		}
-			player.putAndReverse(board, x, y);
-			repaint();
-			board.printBoard();
-			board.evaluateBoard();
-			board.printEval();
-			if (player1.pass() && player2.pass()) {
-				endGame();
+		turnPlayer();
-			}
+		if (player.pass()) {
+			showMessage(player + "はパスです");
 			turnPlayer();
-			if (player.pass()) {
-				showMessage(player + "はパスです");
-				turnPlayer();
-			}
+		}
-			showMessage(player + "の番です");
+		showMessage(player + "の番です");
-		}
+	}
-	}
-	// 起動
 	public static void main(String[] args) {

変数 i, j を x, y または y, x に変更

2019/11/28 03:28

投稿

shiracamus

スコア5406

test CHANGED Viewed

@@ -390,13 +390,13 @@
 	void evaluateBoard() {
-		for (int i = 0; i < 8; i++) {
+		for (int x = 0; x < 8; x++) {
-			for (int j = 0; j < 8; j++) {
+			for (int y = 0; y < 8; y++) {
-				eval_black[i][j] = countReverseStone(i, j, Stones.BLACK);
+				eval_black[x][y] = countReverseStone(x, y, Stones.BLACK);
-				eval_white[i][j] = countReverseStone(i, j, Stones.WHITE);
+				eval_white[x][y] = countReverseStone(x, y, Stones.WHITE);
 			}
@@ -432,11 +432,11 @@
 		System.out.println("Black(" + Stones.BLACK + "):");
-		for (int i = 0; i < 8; i++) {
+		for (int y = 0; y < 8; y++) {
-			for (int j = 0; j < 8; j++) {
+			for (int x = 0; x < 8; x++) {
-				System.out.printf("%2d ", eval_black[j][i]);
+				System.out.printf("%2d ", eval_black[x][y]);
 			}
@@ -446,11 +446,11 @@
 		System.out.println("White(" + Stones.WHITE + "):");
-		for (int i = 0; i < 8; i++) {
+		for (int y = 0; y < 8; y++) {
-			for (int j = 0; j < 8; j++) {
+			for (int x = 0; x < 8; x++) {
-				System.out.printf("%2d ", eval_white[j][i]);
+				System.out.printf("%2d ", eval_white[x][y]);
 			}
@@ -488,9 +488,9 @@
 		g.setColor(Color.black);
-		for (int i = 0; i < 9; i++) {
+		for (int x = 0; x < 9; x++) {
-			g.drawLine(unit_size * (i + 1), unit_size, unit_size * (i + 1), unit_size * 9);
+			g.drawLine(unit_size * (x + 1), unit_size, unit_size * (x + 1), unit_size * 9);
 		}
@@ -500,9 +500,9 @@
 		g.setColor(Color.black);
-		for (int i = 0; i < 9; i++) {
+		for (int y = 0; y < 9; y++) {
-			g.drawLine(unit_size, unit_size * (i + 1), unit_size * 9, unit_size * (i + 1));
+			g.drawLine(unit_size, unit_size * (y + 1), unit_size * 9, unit_size * (y + 1));
 		}
@@ -510,11 +510,11 @@
 		// 目印
-		for (int i = 0; i < 2; i++) {
+		for (int x = 0; x < 2; x++) {
-			for (int j = 0; j < 2; j++) {
+			for (int y = 0; y < 2; y++) {
-				g.fillRect(unit_size * (3 + 4 * i) - (unit_size / 16), unit_size * (3 + 4 * j) - (unit_size / 16),
+				g.fillRect(unit_size * (3 + 4 * x) - (unit_size / 16), unit_size * (3 + 4 * y) - (unit_size / 16),
 						(unit_size / 8), (unit_size / 8));

大文字開始メソッド名を小文字メソッド名に変更

2019/11/27 21:50

投稿

shiracamus

スコア5406

test CHANGED Viewed

@@ -578,17 +578,17 @@
-        boolean putable(Board board, int x, int y) {
+	boolean putable(Board board, int x, int y) {
 		return reversible[x][y] >= 1;
-        }
+	}
 	void putAndReverse(Board board, int x, int y) {
-                board.putAndReverse(x, y, stone);
+		board.putAndReverse(x, y, stone);
 	}
@@ -664,9 +664,9 @@
-	void MessageDialog(String str) {
+	void showMessage(String message) {
-		JOptionPane.showMessageDialog(this, str, "情報", JOptionPane.INFORMATION_MESSAGE);
+		JOptionPane.showMessageDialog(this, message, "情報", JOptionPane.INFORMATION_MESSAGE);
 	}
@@ -674,7 +674,7 @@
 	// 黒石と白石の数を比較し終了
-	void EndMessageDialog() {
+	void endGame() {
 		long num_player1 = player1.count(board);
@@ -738,7 +738,7 @@
 			      player == player2 && btn == MouseEvent.BUTTON3)) {
-                                return;
+				return;
 			}
@@ -764,7 +764,7 @@
 			if (player1.pass() && player2.pass()) {
-				EndMessageDialog();
+				endGame();
 			}
@@ -772,13 +772,13 @@
 			if (player.pass()) {
-				MessageDialog(player + "はパスです");
+				showMessage(player + "はパスです");
 				turnPlayer();
 			}
-			MessageDialog(player + "の番です");
+			showMessage(player + "の番です");
 		}

player.putを処理分轄

2019/11/27 21:38

投稿

shiracamus

スコア5406

test CHANGED Viewed

@@ -578,240 +578,234 @@
-	boolean put(Board board, int x, int y) {
+        boolean putable(Board board, int x, int y) {
-		if (reversible[x][y] >= 1) {
+		return reversible[x][y] >= 1;
+        }
+	void putAndReverse(Board board, int x, int y) {
-			board.putAndReverse(x, y, stone);
+                board.putAndReverse(x, y, stone);
+	}
+	long count(Board board) {
+		return board.count(stone);
+	}
+	boolean pass() {
+		for (int[] row: reversible) {
+			for (int n: row) {
+				if (n >= 1)
+					return false;
+			}
+		}
-			return true;
+		return true;
+	}
+}
+public class Reversi extends JPanel {
+	private final static int UNIT_SIZE = 80;
+	private final Board board = new Board();
+	private final Player player1 = new Player("黒", Stones.BLACK, board.eval_black);
+	private final Player player2 = new Player("白", Stones.WHITE, board.eval_white);
+	private Player player = player1;
+	public Reversi() {
+		setPreferredSize(new Dimension(800, 800));
+		addMouseListener(new MouseProc());
+	}
+	public void paintComponent(Graphics g) {
+		board.paint(g, UNIT_SIZE);
+	}
+	void turnPlayer() {
+		player = player == player1 ? player2 : player1;
+	}
+	void MessageDialog(String str) {
+		JOptionPane.showMessageDialog(this, str, "情報", JOptionPane.INFORMATION_MESSAGE);
+	}
+	// 黒石と白石の数を比較し終了
+	void EndMessageDialog() {
+		long num_player1 = player1.count(board);
+		long num_player2 = player2.count(board);
+		String message = "[";
+		message += player1 + ":" + num_player1 + ",";
+		message += player2 + ":" + num_player2 + "]で";
+		if (num_player1 > num_player2) {
+			message += player1 + "の勝ち";
+		} else if (num_player1 <= num_player2) {
+			message += player2 + "の勝ち";
 		} else {
-			return false;
-		}
-	}
-	long count(Board board) {
-		return board.count(stone);
-	}
-	boolean pass() {
-		for (int[] row: reversible) {
-			for (int n: row) {
-				if (n >= 1)
-					return false;
-			}
-		}
-		return true;
+			message += "引き分け";
+		}
+		JOptionPane.showMessageDialog(this, message, "ゲーム終了", JOptionPane.INFORMATION_MESSAGE);
+		System.exit(0);
+	}
+	// クリックされた時の処理用クラス
+	class MouseProc extends MouseAdapter {
+		public void mouseClicked(MouseEvent me) {
+			board.printBoard();
+			Point point = me.getPoint();
+			System.out.println("(" + point.x + "," + point.y + ")");
+			int x = point.x / UNIT_SIZE - 1;
+			int y = point.y / UNIT_SIZE - 1;
+			if (!(0 <= x && x < 8 && 0 <= y && y < 8)) return;
+			System.out.println("[" + x + "]" + "[" + y + "]");
+			board.evaluateBoard();
+			int btn = me.getButton();
+			if (!(player == player1 && btn == MouseEvent.BUTTON1 ||
+			      player == player2 && btn == MouseEvent.BUTTON3)) {
+                                return;
+			}
+			if (!player.putable(board, x, y)) {
+				System.out.println("そこに石を置けません");
+				return;
+			}
+			player.putAndReverse(board, x, y);
+			repaint();
+			board.printBoard();
+			board.evaluateBoard();
+			board.printEval();
+			if (player1.pass() && player2.pass()) {
+				EndMessageDialog();
+			}
+			turnPlayer();
+			if (player.pass()) {
+				MessageDialog(player + "はパスです");
+				turnPlayer();
+			}
+			MessageDialog(player + "の番です");
+		}
+	}
+	// 起動
+	public static void main(String[] args) {
+		JFrame f = new JFrame();
+		f.getContentPane().setLayout(new FlowLayout());
+		f.getContentPane().add(new Reversi());
+		f.pack();
+		f.setResizable(false);
+		f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		f.setVisible(true);
 	}
 }
-public class Reversi extends JPanel {
-	private final static int UNIT_SIZE = 80;
-	private final Board board = new Board();
-	private final Player player1 = new Player("黒", Stones.BLACK, board.eval_black);
-	private final Player player2 = new Player("白", Stones.WHITE, board.eval_white);
-	private Player player = player1;
-	public Reversi() {
-		setPreferredSize(new Dimension(800, 800));
-		addMouseListener(new MouseProc());
-	}
-	public void paintComponent(Graphics g) {
-		board.paint(g, UNIT_SIZE);
-	}
-	void turnPlayer() {
-		player = player == player1 ? player2 : player1;
-	}
-	void MessageDialog(String str) {
-		JOptionPane.showMessageDialog(this, str, "情報", JOptionPane.INFORMATION_MESSAGE);
-	}
-	// 黒石と白石の数を比較し終了
-	void EndMessageDialog() {
-		long num_player1 = player1.count(board);
-		long num_player2 = player2.count(board);
-		String message = "[";
-		message += player1 + ":" + num_player1 + ",";
-		message += player2 + ":" + num_player2 + "]で";
-		if (num_player1 > num_player2) {
-			message += player1 + "の勝ち";
-		} else if (num_player1 <= num_player2) {
-			message += player2 + "の勝ち";
-		} else {
-			message += "引き分け";
-		}
-		JOptionPane.showMessageDialog(this, message, "ゲーム終了", JOptionPane.INFORMATION_MESSAGE);
-		System.exit(0);
-	}
-	// クリックされた時の処理用クラス
-	class MouseProc extends MouseAdapter {
-		public void mouseClicked(MouseEvent me) {
-			board.printBoard();
-			Point point = me.getPoint();
-			System.out.println("(" + point.x + "," + point.y + ")");
-			int x = point.x / UNIT_SIZE - 1;
-			int y = point.y / UNIT_SIZE - 1;
-			if (!(0 <= x && x < 8 && 0 <= y && y < 8)) return;
-			System.out.println("[" + x + "]" + "[" + y + "]");
-			board.evaluateBoard();
-			int btn = me.getButton();
-			if (player == player1) {
-				if (btn != MouseEvent.BUTTON1)
-					return;
-			} else {
-				if (btn != MouseEvent.BUTTON3)
-					return;
-			}
-			if (!player.put(board, x, y)) {
-				System.out.println("そこに石を置けません");
-				return;
-			}
-			repaint();
-			board.printBoard();
-			board.evaluateBoard();
-			board.printEval();
-			if (player1.pass() && player2.pass()) {
-				EndMessageDialog();
-			}
-			turnPlayer();
-			if (player.pass()) {
-				MessageDialog(player + "はパスです");
-				turnPlayer();
-			}
-			MessageDialog(player + "の番です");
-		}
-	}
-	// 起動
-	public static void main(String[] args) {
-		JFrame f = new JFrame();
-		f.getContentPane().setLayout(new FlowLayout());
-		f.getContentPane().add(new Reversi());
-		f.pack();
-		f.setResizable(false);
-		f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-		f.setVisible(true);
-	}
-}
 ```

盤面表示文字変更

2019/11/27 21:16

投稿

shiracamus

スコア5406

test CHANGED Viewed

@@ -70,36 +70,36 @@
 			public String toString() {
+				return "×";
+			}
+		};
+		WHITE = new Stone() {
+			public void paint(Graphics g, Point p, int size) {
+				int r = (size / 2) * 4 / 5;
+				g.setColor(Color.white);
+				g.fillOval(p.x - r, p.y - r, r * 2, r * 2);
+			}
+			public String toString() {
 				return "●";
 			}
 		};
-		WHITE = new Stone() {
-			public void paint(Graphics g, Point p, int size) {
-				int r = (size / 2) * 4 / 5;
-				g.setColor(Color.white);
-				g.fillOval(p.x - r, p.y - r, r * 2, r * 2);
-			}
-			public String toString() {
-				return "○";
-			}
-		};
 	}
@@ -430,7 +430,7 @@
 	void printEval() {
-		System.out.println("Black(1):");
+		System.out.println("Black(" + Stones.BLACK + "):");
 		for (int i = 0; i < 8; i++) {
@@ -444,7 +444,7 @@
 		}
-		System.out.println("White(2):");
+		System.out.println("White(" + Stones.WHITE + "):");
 		for (int i = 0; i < 8; i++) {
@@ -632,8 +632,6 @@
 	private final Board board = new Board();
 	private final Player player1 = new Player("黒", Stones.BLACK, board.eval_black);
 	private final Player player2 = new Player("白", Stones.WHITE, board.eval_white);
@@ -800,8 +798,6 @@
 		JFrame f = new JFrame();
 		f.getContentPane().setLayout(new FlowLayout());
 		f.getContentPane().add(new Reversi());

Reversi2 を Reversi に修正

2019/11/27 21:04

投稿

shiracamus

スコア5406

test CHANGED Viewed

@@ -626,7 +626,7 @@
-public class Reversi2 extends JPanel {
+public class Reversi extends JPanel {
 	private final static int UNIT_SIZE = 80;
@@ -642,7 +642,7 @@
-	public Reversi2() {
+	public Reversi() {
 		setPreferredSize(new Dimension(800, 800));
@@ -804,7 +804,7 @@
 		f.getContentPane().setLayout(new FlowLayout());
-		f.getContentPane().add(new Reversi2());
+		f.getContentPane().add(new Reversi());
 		f.pack();