そのため、JPanel にグリッド レイアウトを指定し、グリッドにボタンを配置してボタンにアイコンを割り当てることによって作成された宝石のようなゲームがあります。特定のキーが押されたときにゲームを再起動しようとしていますが、いくつかの問題があります。問題の 1 つは、ゲーム ボードがリセットされると、メイン メソッドが呼び出されず、ボタンも再配置されませんが、マウスをアイコンの上に置くと、アイコンが元のアイコンに戻ることです。私が抱えているもう1つの問題は、ボタンが押されていない場合にのみキーリスナーが入力を受け取ることです。どんな助けでも大歓迎です!!!! ありがとう
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.ImageIcon;
import java.awt.Toolkit;
public class Jewelswithec implements MouseListener, KeyListener{
private static int rows;
private static int columns;
private static int numJewels;
private static JFrame frame = new JFrame("Yakobian's Jewels");
private JButton[][] buttonArray = null;
private int buttonRow;
private int buttonColumn;
private int count = 1;
private int[] bx = new int[2];
private int[] by = new int[2];
private boolean adjacent;
private int[][] horizantal;
private boolean[][] marked;
private int turnCount;
public Jewelswithec() {
new Jewelswithec(8, 10, 4);
}
public Jewelswithec (int rows, int columns, int numJewels) {
try {
UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
}
catch (Exception e) {
}
this.rows = rows;
this.columns = columns;
this.numJewels = numJewels;
frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
frame.setSize(500,500);
marked = new boolean[rows][columns];
JPanel board = new JPanel(new GridLayout(rows, columns));
frame.getContentPane().add(board, "Center");
buttonArray = new JButton[rows][columns];
board.setFocusable(true);
board.requestFocusInWindow();
board.addKeyListener(this);
for (int i = 0; i < rows; i++) {
for (int j = 0; j < columns; j++) {
buttonArray[i][j] = new JButton();
board.add(buttonArray[i][j]);
buttonArray[i][j].addMouseListener(this);
int randomNum = (int)(Math.random()*(numJewels));
if(randomNum == 0) {
buttonArray[i][j].setBackground(Color.BLACK);
ImageIcon ii = new ImageIcon("circle.png");
int scale = 7;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[i][j].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[i][j].setBorderPainted(false);
buttonArray[i][j].setFocusPainted(false);
buttonArray[i][j].setContentAreaFilled(false);
}
else if(randomNum == 1) {
buttonArray[i][j].setBackground(Color.ORANGE);
ImageIcon ii = new ImageIcon("triangle.png");
int scale = 13;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[i][j].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[i][j].setBorderPainted(false);
buttonArray[i][j].setFocusPainted(false);
buttonArray[i][j].setContentAreaFilled(false);
}
else if(randomNum == 2) {
buttonArray[i][j].setBackground(Color.BLUE);
ImageIcon ii = new ImageIcon("square.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[i][j].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[i][j].setBorderPainted(false);
buttonArray[i][j].setFocusPainted(false);
buttonArray[i][j].setContentAreaFilled(false);
}
else if(randomNum == 3) {
buttonArray[i][j].setBackground(Color.DARK_GRAY);
ImageIcon ii = new ImageIcon("star.png");
int scale = 12;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[i][j].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[i][j].setBorderPainted(false);
buttonArray[i][j].setFocusPainted(false);
buttonArray[i][j].setContentAreaFilled(false);
}
else if(randomNum == 4) {
buttonArray[i][j].setBackground(Color.CYAN);
ImageIcon ii = new ImageIcon("pentagon.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[i][j].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[i][j].setBorderPainted(false);
buttonArray[i][j].setFocusPainted(false);
buttonArray[i][j].setContentAreaFilled(false);
}
else if(randomNum == 5) {
buttonArray[i][j].setBackground(Color.YELLOW);
ImageIcon ii = new ImageIcon("diamond.png");
int scale = 13;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[i][j].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[i][j].setBorderPainted(false);
buttonArray[i][j].setFocusPainted(false);
buttonArray[i][j].setContentAreaFilled(false);
}
else if(randomNum == 6) {
buttonArray[i][j].setBackground(Color.GREEN);
ImageIcon ii = new ImageIcon("hexagon.png");
int scale = 12;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[i][j].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[i][j].setBorderPainted(false);
buttonArray[i][j].setFocusPainted(false);
buttonArray[i][j].setContentAreaFilled(false);
}
else {
buttonArray[i][j].setBackground(Color.RED);
ImageIcon ii = new ImageIcon("octagon.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[i][j].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[i][j].setBorderPainted(false);
buttonArray[i][j].setFocusPainted(false);
buttonArray[i][j].setContentAreaFilled(false);
}
buttonArray[i][j].setVisible(true);
}
}
frame.setVisible(true);
}
public int findRow(JButton b) {
for(int i = 0; i < rows; i++) {
for(int j = 0; j < columns; j++) {
if(b == buttonArray[i][j]) {
buttonRow = i;
}
}
}
return buttonRow;
}
public int findColumn(JButton b) {
for(int i = 0; i < rows; i++) {
for(int j = 0; j < columns; j++) {
if(b == buttonArray[i][j]) {
buttonColumn = j;
}
}
}
return buttonColumn;
}
public void keyPressed(KeyEvent e) { }
public void keyReleased(KeyEvent e) { }
public void keyTyped(KeyEvent e) {
if(e.getKeyChar() == 'R') {
System.out.println("dfjaljfda");
new Jewelswithec();
}
}
public void mouseEntered(MouseEvent event) { }
public void mouseExited(MouseEvent e) { }
public void mousePressed(MouseEvent e) {
JButton b = (JButton) e.getSource();
int pressY = this.findColumn(b);
int pressX = this.findRow(b);
this.highlightShape(pressX, pressY);
}
public void mouseReleased(MouseEvent e) {
JButton b = (JButton) e.getSource();
int pressY = this.findColumn(b);
int pressX = this.findRow(b);
this.originalColor(pressX, pressY);
}
public void mouseClicked(MouseEvent e) {
JButton b = (JButton) e.getSource();
by[count - 1] = this.findColumn(b);
bx[count - 1] = this.findRow(b);
count++;
if(count > 2) {
count = 1;
if((bx[1] == bx[0] && by[0] == by[1]) || ((Math.abs(bx[0] - bx[1]) > 1) || (Math.abs(by[0] - by[1]) > 1))) {
adjacent = false;
}
else {
adjacent = true;
swapColors(bx[0], bx[1], by[0], by[1]);
}
}
this.checkForWin();
}
public void highlightShape(int bx, int by) {
if(buttonArray[bx][by].getBackground() == Color.BLACK) {
ImageIcon ii = new ImageIcon("highlightcircle.png");
int scale = 7;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.ORANGE) {
ImageIcon ii = new ImageIcon("highlighttriangle.png");
int scale = 13;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.BLUE) {
ImageIcon ii = new ImageIcon("highlightsquare.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.DARK_GRAY) {
ImageIcon ii = new ImageIcon("highlightstar.png");
int scale = 12;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.CYAN) {
ImageIcon ii = new ImageIcon("highlightpentagon.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.YELLOW) {
ImageIcon ii = new ImageIcon("highlightdiamond.png");
int scale = 13;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.GREEN) {
ImageIcon ii = new ImageIcon("highlighthexagon.png");
int scale = 12;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.RED) {
ImageIcon ii = new ImageIcon("highlightoctagon.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.GRAY) {
ImageIcon ii = new ImageIcon("highlightmark.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
}
public void originalColor(int bx, int by) {
if(buttonArray[bx][by].getBackground() == Color.BLACK) {
ImageIcon ii = new ImageIcon("circle.png");
int scale = 7;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.ORANGE) {
ImageIcon ii = new ImageIcon("triangle.png");
int scale = 13;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.BLUE) {
ImageIcon ii = new ImageIcon("square.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.DARK_GRAY) {
ImageIcon ii = new ImageIcon("star.png");
int scale = 12;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.CYAN) {
ImageIcon ii = new ImageIcon("pentagon.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.YELLOW) {
ImageIcon ii = new ImageIcon("diamond.png");
int scale = 13;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.GREEN) {
ImageIcon ii = new ImageIcon("hexagon.png");
int scale = 12;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.RED) {
ImageIcon ii = new ImageIcon("octagon.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
if(buttonArray[bx][by].getBackground() == Color.GRAY) {
ImageIcon ii = new ImageIcon("marksquare.png");
int scale = 14;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][by].setBorderPainted(false);
buttonArray[bx][by].setFocusPainted(false);
buttonArray[bx][by].setContentAreaFilled(false);
}
}
public void swapColors(int bx1, int bx2, int by1, int by2) {
if(marked[bx1][by1] != true && marked[bx2][by2] != true) {
Color buttonColor1 = buttonArray[bx1][by1].getBackground();
Color buttonColor2 = buttonArray[bx2][by2].getBackground();
buttonArray[bx1][by1].setBackground(buttonColor2);
buttonArray[bx2][by2].setBackground(buttonColor1);
Icon buttonImage1 = buttonArray[bx1][by1].getIcon();
Icon buttonImage2 = buttonArray[bx2][by2].getIcon();
buttonArray[bx1][by1].setIcon(buttonImage2);
buttonArray[bx2][by2].setIcon(buttonImage1);
this.checkMatch(bx2, by2);
turnCount++;
}
}
public void checkMatch(int bx, int by) {
int grayCount = 0;
int endX = bx;
int startX = bx;
int endY = by;
int startY = by;
for(int i = bx; rows - 1 > i && buttonArray[i][by].getBackground() == buttonArray[i+1][by].getBackground(); i++) {
endX = i + 1;
}
for(int i = bx; i > 0 && buttonArray[i][by].getBackground() == buttonArray[i - 1][by].getBackground(); i--) {
startX = i - 1;
}
for(int i = by; columns - 1> i && buttonArray[bx][i].getBackground() == buttonArray[bx][i + 1].getBackground(); i++) {
endY = i + 1;
}
for(int i = by;columns > i && i> 0 && buttonArray[bx][i].getBackground() == buttonArray[bx][i - 1].getBackground(); i--) {
startY = i - 1;
}
if(Math.abs(endY - startY) > 1) {
for(int i = startY; i <= endY; i++) {
buttonArray[bx][i].setBackground(Color.GRAY);
ImageIcon ii = new ImageIcon("marksquare.png");
int scale = 13;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[bx][i].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[bx][i].setBorderPainted(false);
buttonArray[bx][i].setFocusPainted(false);
buttonArray[bx][i].setContentAreaFilled(false);
marked[bx][i] = true;
}
}
if(Math.abs(endX - startX) > 1) {
for(int i = startX; i <= endX; i++) {
buttonArray[i][by].setBackground(Color.GRAY);
ImageIcon ii = new ImageIcon("marksquare.png");
int scale = 13;
int width = ii.getIconWidth();
int newWidth = width / scale;
buttonArray[i][by].setIcon(new ImageIcon(ii.getImage().getScaledInstance(newWidth, -1,
java.awt.Image.SCALE_SMOOTH)));
buttonArray[i][by].setBorderPainted(false);
buttonArray[i][by].setFocusPainted(false);
buttonArray[i][by].setContentAreaFilled(false);
marked[i][by] = true;
}
}
}
public void checkForWin() {
int grayCount = 0;
for(int i = 0; i < rows; i++) {
for(int j = 0; j < columns; j++) {
if(buttonArray[i][j].getBackground() == Color.GRAY) {
grayCount++;
}
}
}
if(grayCount == (rows*columns)) {
System.out.println("YOU WON in " + turnCount + " legal moves.");
}
}
public static void main (String args[]) {
JFrame promptFrame = new JFrame();
JOptionPane prompt = new JOptionPane();
String row = prompt.showInputDialog(promptFrame, "Please enter the number of rows", "Welcome to Yakobian's Jewels!", JOptionPane.PLAIN_MESSAGE);
String column = prompt.showInputDialog(promptFrame, "Please enter the number of columns", "Welcome to Yakobian's Jewels!", JOptionPane.PLAIN_MESSAGE);
String numberJewels = prompt.showInputDialog(promptFrame, "Please enter the number of different colors for your Jewels", "Welcome to Yakobian's Jewels!", JOptionPane.PLAIN_MESSAGE);
try {
Jewelswithec j = new Jewelswithec(Integer.parseInt(row), Integer.parseInt(column), Integer.parseInt(numberJewels));
}
catch(NumberFormatException e) {
Jewelswithec j = new Jewelswithec();
}
}
}