Libgdx |当存在游戏区域时，将玩家雪碧图的一部分变为黑色

// 加载玩家雪碧图
Texture playerTexture = new Texture(Gdx.files.internal("player.png"));

// 定义玩家雪碧图中需要变为黑色的区域
TextureRegion playerRegion = new TextureRegion(playerTexture, x, y, width, height);

// 创建黑色纹理
Pixmap blackPixmap = new Pixmap(width, height, Pixmap.Format.RGBA8888);
blackPixmap.setColor(Color.BLACK);
blackPixmap.fill();

Texture blackTexture = new Texture(blackPixmap);

// 绘制黑色纹理
Batch batch = new SpriteBatch();
batch.begin();
batch.draw(blackTexture, x, y);
batch.end();