ADD file via upload

src/GameWindow.java

@@ -0,0 +1,23 @@
+package com.snakegame;
+
+import javax.swing.*;
+
+public class GameWindow {
+    private final JFrame frame;
+    private final GamePanel gamePanel;
+
+    public GameWindow(GameConfig config, SoundManager soundManager) {
+        frame = new JFrame("贪吃蛇大作战");
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        gamePanel = new GamePanel(config, soundManager);
+        frame.add(gamePanel);
+        frame.pack();
+        frame.setLocationRelativeTo(null);
+        frame.setResizable(false);
+    }
+
+    public void start() {
+        frame.setVisible(true);
+        gamePanel.getGameController().start();
+    }
+}