我想覆盖继承自Actor的Player类draw方法,但是我收到一个错误提示:
类型为Player的draw(SpriteBatch, float)方法必须覆盖或实现一个超类型方法
为什么我不能覆盖类Actor中默认的draw方法呢?这是来自Player类的代码。
public class Player extends Actor {
@Override
public void draw(SpriteBatch batch, float parentAlpha) {
Gdx.app.log(getName(), "Drawing player");
}
public Player() {
setName("mainPlayer");
playerBounds = new Rectangle(100, 100, 32, 32);
}
}
这是我从包含被绘制的舞台的类中提取的代码。
public class Mainscreen implements Screen {
// Class TAG
private static final String TAG = "Main Screen";
// Screen Variable(s)
private Awakening g;
private SpriteBatch sprBatch;
private OrthographicCamera gameCamera;
private Player mainPlayer;
// Screen Stage(s)
private sMain sMain;
@Override
public void dispose() {
sprBatch.dispose();
sMain.dispose();
}
@Override
public void hide() {
g.inputController.removeProcessor(sMain);
dispose();
}
public Mainscreen(Awakening game){
g = game;
sMain = new sMain(g, g.configMgr.getWidth(), g.configMgr.getHeight(), true);
gameCamera = new OrthographicCamera();
gameCamera.setToOrtho(false, sMain.getWidth(), sMain.getHeight());
mainPlayer = new Player(g, gameCamera);
g.setPlayer(mainPlayer);
sprBatch = new SpriteBatch();
g.mapMgr.setMap(g, gameCamera, "TestMap", mainPlayer);
sMain.addActor(mainPlayer);
}
@Override
public void pause() {g.togglePause(true);g.debugOut(TAG, "pause()");}
@Override
public void render(float delta) {
if(!g.isPaused()){
sMain.act(delta);
Gdx.gl.glClearColor(.125f, .125f, .125f, 0);
Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
gameCamera.update();
g.mapMgr.updateNPCS();
sprBatch.setProjectionMatrix(gameCamera.combined);
sprBatch.begin();
g.mapMgr.draw(gameCamera, new int[] {0,1});
sMain.draw(); // Draw player/NPCs
//g.getPlayer().draw(sprBatch, 0f);
g.mapMgr.drawCollisionRectangles(gameCamera);
sprBatch.end();
}
}
@Override
public void resize(int width, int height) {g.debugOut(TAG,"resize("+width+","+height+")");}
@Override
public void resume() {g.togglePause(false);g.debugOut(TAG, "resume()");}
@Override
public void show() {
g.debugOut(TAG, "show()");
g.inputController.addProcessor(sMain);
g.updateInput();
}
}
我不确定发生了什么事情,但我相当确定以前我可以覆盖 draw 方法。