79 lines
1.8 KiB
Java
79 lines
1.8 KiB
Java
import javax.swing.JPanel;
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import java.awt.*;
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import java.util.Random;
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import java.util.Timer;
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import java.util.concurrent.Executors;
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import java.util.concurrent.ScheduledExecutorService;
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import java.util.concurrent.TimeUnit;
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public class SnakePanel extends JPanel {
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private Cell[][] grid;
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private ScheduledExecutorService gameRunner;
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private Snake snake;
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public final int sizeX = 25;
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public final int sizeY = 25;
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public SnakePanel() {
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super();
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grid = new Cell[sizeX][sizeY];
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setLayout(new GridLayout(sizeY, sizeX));
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for (int x = 0; x < sizeX; x++) {
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for (int y = 0; y < sizeY; y++) {
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grid[x][y] = new Cell();
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add(grid[x][y]);
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}
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}
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this.snake = new Snake(this);
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addKeyListener(new SnakeListener(this));
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gameRunner = Executors.newSingleThreadScheduledExecutor();
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gameRunner.scheduleAtFixedRate(new Runnable() {
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@Override
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public void run() {
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requestFocus();
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snake.performMove();
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}
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}, 0, 300, TimeUnit.MILLISECONDS);
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makeFruit();
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}
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public void makeFruit() {
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Random r = new Random();
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while (true) {
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int x, y;
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x = r.nextInt(sizeX);
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y = r.nextInt(sizeY);
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if (grid[x][y].getType() == CellType.EMPTY) {
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grid[x][y].setType(CellType.FRUIT);
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repaint();
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return;
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}
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}
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}
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public void gameOver() {
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gameRunner.shutdown();
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Timer gameOverTimer = new Timer();
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gameOverTimer.scheduleAtFixedRate(new GameOverTask(this, gameOverTimer), 0, 60);
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}
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public Cell[][] getGrid() {
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return grid;
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}
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public Snake getSnake() {
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return snake;
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}
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}
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