ADD file via upload

src/ThemeSelectorDialog.java

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+package cn.edu.caztc.sokobangame;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+public class ThemeSelectorDialog extends JDialog {
+	
+    public ThemeSelectorDialog(JFrame parent) {
+        super(parent, "选择主题", true);
+        setSize(600, 650);
+        setLocationRelativeTo(parent);
+        setLayout(new BorderLayout());
+        
+        JPanel mainPanel = new JPanel(new GridLayout(MapConfig.THEMES.length, 1, 10, 10));
+        mainPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
+
+        ButtonGroup group = new ButtonGroup();
+        String[] iconNames = {"墙", "地板", "空箱子", "箱子", "箱子点", "玩家一", "玩家二"};
+
+        for (int i = 0; i < MapConfig.THEMES.length; i++) {
+            // 主主题面板
+            JPanel themePanel = new JPanel(new BorderLayout());
+            themePanel.setBorder(BorderFactory.createTitledBorder(MapConfig.THEMES[i]));
+           
+            
+            // 图标面板（包含7个图标）
+            JPanel iconsPanel = new JPanel(new GridLayout(1, 7, 5, 5));
+            
+            for (int j = 0; j < 7; j++) {
+                // 单个图标的容器面板
+                JPanel iconPanel = new JPanel(new BorderLayout());
+                iconPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
+                
+                // 缩放并添加图片
+                ImageIcon icon = getThemeIcon(i, j);
+                ImageIcon scaledIcon = new ImageIcon(icon.getImage().getScaledInstance(50, 50, Image.SCALE_SMOOTH));
+                JLabel iconLabel = new JLabel(scaledIcon, JLabel.CENTER);
+                iconPanel.add(iconLabel, BorderLayout.CENTER);
+                
+                // 添加图片名称标签
+                JLabel nameLabel = new JLabel(iconNames[j], JLabel.CENTER);
+                iconPanel.add(nameLabel, BorderLayout.SOUTH);
+                
+                iconsPanel.add(iconPanel);
+            }
+            
+            // 添加单选按钮
+            JRadioButton radioButton = new JRadioButton("选择此主题");
+            radioButton.setSelected(i == MapConfig.ThemeManager.getCurrentTheme());
+            radioButton.addActionListener(new ThemeSelectListener(i));
+            group.add(radioButton);
+            
+            // 将图标面板和单选按钮放入容器
+            JPanel contentPanel = new JPanel(new BorderLayout());
+            contentPanel.add(iconsPanel, BorderLayout.CENTER);
+            contentPanel.add(radioButton, BorderLayout.SOUTH);
+            
+            themePanel.add(contentPanel, BorderLayout.CENTER);
+            mainPanel.add(themePanel);
+        }
+
+        add(mainPanel, BorderLayout.CENTER);
+
+        JButton closeButton = new JButton("关闭");
+        closeButton.addActionListener(e -> dispose());
+        add(closeButton, BorderLayout.SOUTH);
+    }
+    
+    private ImageIcon getThemeIcon(int themeIndex, int iconIndex) {
+        int savedTheme = MapConfig.ThemeManager.getCurrentTheme();
+        MapConfig.ThemeManager.setCurrentTheme(themeIndex);
+        ImageIcon icon = MapConfig.getThemeIcon(iconIndex);
+        MapConfig.ThemeManager.setCurrentTheme(savedTheme);
+        return icon;
+    }
+    
+    private class ThemeSelectListener implements ActionListener {
+        private int themeIndex;
+        
+        public ThemeSelectListener(int themeIndex) {
+            this.themeIndex = themeIndex;
+        }
+        
+        @Override
+        public void actionPerformed(ActionEvent e) {
+            MapConfig.ThemeManager.setCurrentTheme(themeIndex);
+            // 刷新游戏界面
+            if (SwingUtilities.getWindowAncestor((Component)e.getSource()) instanceof MainGame) {
+                ((MainGame)SwingUtilities.getWindowAncestor((Component)e.getSource())).refreshGame();
+            } else if (SwingUtilities.getWindowAncestor((Component)e.getSource()) instanceof DualGame) {
+                ((DualGame)SwingUtilities.getWindowAncestor((Component)e.getSource())).refreshGameDisplay();
+            }
+        }
+    }
+}