ADD file via upload

src/GamePanel.java

@@ -0,0 +1,106 @@
+package com.snakegame;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+
+public class GamePanel extends JPanel {
+    private final Snake snake1;
+    private final Snake snake2;
+    private final Food food;
+    private final GameConfig config;
+    private final GameController gameController;
+    private final SoundManager soundManager;
+    private int score1 = 0;
+    private int score2 = 0;
+
+    public GamePanel(GameConfig config, SoundManager soundManager) {
+        this.config = config;
+        this.soundManager = soundManager;
+        setPreferredSize(new Dimension(
+                config.getWidth() * config.getTileSize(),
+                config.getHeight() * config.getTileSize()
+        ));
+        setBackground(config.getBackgroundColor());
+
+        snake1 = new Snake(
+                config.getStartX1(),
+                config.getStartY1(),
+                config.getSnakeColors1(),
+                config.isGradientEnabled()
+        );
+
+        if (config.getGameMode().equals("双人")) {
+            snake2 = new Snake(
+                    config.getStartX2(),
+                    config.getStartY2(),
+                    config.getSnakeColors2(),
+                    config.isGradientEnabled()
+            );
+        } else {
+            snake2 = null;
+        }
+
+        food = new Food(config);
+
+        gameController = new GameController(this);
+
+        addKeyListener(new KeyAdapter() {
+            @Override
+            public void keyPressed(KeyEvent e) {
+                if (e.getKeyCode() == KeyEvent.VK_SPACE) {
+                    gameController.pause();
+                } else if (config.getGameMode().equals("双人")) {
+                    if (e.getKeyCode() == KeyEvent.VK_UP) {
+                        snake1.handleKeyPress(e.getKeyCode());
+                    } else if (e.getKeyCode() == KeyEvent.VK_DOWN) {
+                        snake1.handleKeyPress(e.getKeyCode());
+                    } else if (e.getKeyCode() == KeyEvent.VK_LEFT) {
+                        snake1.handleKeyPress(e.getKeyCode());
+                    } else if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
+                        snake1.handleKeyPress(e.getKeyCode());
+                    } else if (e.getKeyCode() == KeyEvent.VK_W) {
+                        snake2.handleKeyPress(KeyEvent.VK_UP);
+                    } else if (e.getKeyCode() == KeyEvent.VK_S) {
+                        snake2.handleKeyPress(KeyEvent.VK_DOWN);
+                    } else if (e.getKeyCode() == KeyEvent.VK_A) {
+                        snake2.handleKeyPress(KeyEvent.VK_LEFT);
+                    } else if (e.getKeyCode() == KeyEvent.VK_D) {
+                        snake2.handleKeyPress(KeyEvent.VK_RIGHT);
+                    }
+                } else {
+                    snake1.handleKeyPress(e.getKeyCode());
+                }
+            }
+        });
+        setFocusable(true);
+    }
+
+    @Override
+    protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        snake1.draw(g, config.getTileSize());
+        if (snake2 != null) {
+            snake2.draw(g, config.getTileSize());
+        }
+        food.draw(g, config.getTileSize());
+    }
+
+    public void increaseScore1() {
+        score1 += 10;
+    }
+
+    public void increaseScore2() {
+        score2 += 10;
+    }
+
+    public Snake getSnake1() { return snake1; }
+    public Snake getSnake2() { return snake2; }
+    public Food getFood() { return food; }
+    public GameConfig getConfig() { return config; }
+    public GameController getGameController() { return gameController; }
+    public SoundManager getSoundManager() { return soundManager; }
+    public int getScore1() { return score1; }
+    public int getScore2() { return score2; }
+}