我为按钮调整了图像，我的游戏有2个阶段，一个是主屏幕，另一个是游戏画面。我把两个按钮放到了游戏中，一个是homebutton，当我点击它时我想回到主屏幕阶段，但有一个问题我无法解决。如果我们开始玩游戏并立即死亡，游戏结束阶段就会到来，当我点击家庭按钮屏幕时，它运作良好（它指向家庭舞台）。但是如果我们开始玩并且至少玩5-10秒并且死亡，那么游戏结束阶段就会到来，当我点击家庭按钮屏幕时，会出现一个奇怪的问题。当我点击时，主屏幕出现但立即返回到gameover阶段。我的意思是它打开主屏幕阶段，但马上回到游戏画面。解决方案是什么？
//home screen button
Texture homeButtonTexture = new Texture(Gdx.files.internal("homebutton5.png"));
final Image homeButtonImage = new Image(homeButtonTexture);
homeButtonImage.setPosition(4*Gdx.graphics.getWidth()/10,Gdx.graphics.getHeight()/4+Gdx.graphics.getHeight()/22);
homeButtonImage.setSize(Gdx.graphics.getWidth()/12,Gdx.graphics.getHeight()/10);
homeButtonImage.addListener(new ClickListener(){
public boolean touchDown (InputEvent event, float x, float y, int pointer, int button){
if(gameState == 2){
butonclick.play(0.6f);
gameState = 0;
birdY = 2 * Gdx.graphics.getHeight() / 3; // Oyunu tekrar başlatırsak kuşun yerini ayarlıyor
Gdx.input.setInputProcessor(stagemain);
Gdx.gl.glClearColor(0.2f, 0.2f, 0.2f, 1);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
stagemain.act(Gdx.graphics.getDeltaTime());
stagemain.getBatch().begin(); // stagemain nin background u ayarlama
stagemain.getBatch().draw(background, 0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight()); // stagemain nin background u ayarlama
stagemain.getBatch().draw(bird, birdX, birdY, Gdx.graphics.getWidth() / 15, Gdx.graphics.getHeight() / 10);
stagemain.getBatch().end(); // stagemain nin background u ayarlama
stagemain.draw();
}
return true;
}
});
stage.addActor(homeButtonImage);
这是homebutton的定义，onCreate part。
else if (gameState == 2) { // Gameover stage
Gdx.input.setInputProcessor(stage);
Gdx.gl.glClearColor(0.2f, 0.2f, 0.2f, 1);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
stage.act(Gdx.graphics.getDeltaTime());
stage.getBatch().begin(); // stage nin background u ayarlama
stage.getBatch().draw(background,0,0,Gdx.graphics.getWidth(),Gdx.graphics.getHeight()); // stage nin background u ayarlama
fonth.draw(stage.getBatch(),"Highscore: "+String.valueOf(highscore),2*Gdx.graphics.getWidth()/7,2*Gdx.graphics.getHeight()/3); // stage üzerine bitmapfont yazdırma
font.draw(stage.getBatch(),"Current score: "+String.valueOf(score),2*Gdx.graphics.getWidth()/7,4*Gdx.graphics.getHeight()/8);
font.setColor(Color.RED);
stage.getBatch().end(); // stage nin background u ayarlama
stage.draw();
这是gameover阶段的定义，如果gameState == 2，它指向gameover阶段，我把它放在渲染部分。
if(gameState == 0){
Gdx.input.setInputProcessor(stagemain);
Gdx.gl.glClearColor(0.2f, 0.2f, 0.2f, 1);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
stagemain.act(Gdx.graphics.getDeltaTime());
stagemain.getBatch().begin(); // stagemain nin background u ayarlama
stagemain.getBatch().draw(background,0,0,Gdx.graphics.getWidth(),Gdx.graphics.getHeight()); // stagemain nin background u ayarlama
stagemain.getBatch().draw(bird, birdX, birdY, Gdx.graphics.getWidth()/15, Gdx.graphics.getHeight()/10);
stagemain.getBatch().end(); // stagemain nin background u ayarlama
stagemain.draw();
}
这是主页，如果gamestate == 0，它指向主页阶段，我把它放在渲染部分
@Override
public void render() {
batch.begin();
// Drawing stage1, means home screen
if(gameState == 0){
Gdx.input.setInputProcessor(stagemain);
Gdx.gl.glClearColor(0.2f, 0.2f, 0.2f, 1);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
stagemain.act(Gdx.graphics.getDeltaTime());
stagemain.getBatch().begin(); // stagemain nin background u ayarlama
stagemain.getBatch().draw(background,0,0,Gdx.graphics.getWidth(),Gdx.graphics.getHeight()); // stagemain nin background u ayarlama
stagemain.getBatch().draw(bird, birdX, birdY, Gdx.graphics.getWidth()/15, Gdx.graphics.getHeight()/10);
stagemain.getBatch().end(); // stagemain nin background u ayarlama
stagemain.draw();
}
// -------------------
batch.draw(background, 0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
// Game playing
if (gameState == 1) {
if (xKonumları[scoredObstacle] < birdX) { // Score tablosunu ayarlamak. Eğer kuş, x inci engel sütununu geçmişse skoru 1 artır diyoruz.
score++;
if (scoredObstacle < 3) { //0,1,2,3 üncü setlerdeyken döngüyü devam ettirmesi için bunu yazdık aksi takdirde 4 veya 5 olursa xKonumları[5] gibi bir engel setimiz yok.
scoredObstacle++;
} else {
scoredObstacle = 0;
}
}
if (Gdx.input.justTouched()) {
flapping.play(0.8f); // ses kanat çırpma ve ses ayarlama
velocity = -17;
}
for (int i = 0; i < 4; i++) {
if (xKonumları[i] < -Gdx.graphics.getWidth() / 15) {
xKonumları[i] = xKonumları[i] + 4 * distance; // bu ne için ?
engelBoyu1[i] = random.nextFloat() * Gdx.graphics.getHeight(); // boylarını random atamak istiyorum
engelBoyu2[i] = random.nextFloat() * Gdx.graphics.getHeight(); // boylarını random atamak istiyorum
} else {
xKonumları[i] = xKonumları[i] - engelVelocity;
}
if ((engelBoyu2[i] > ekran / 16) & (engelBoyu1[i] > ekran / 16)) {
if ((26 * Gdx.graphics.getHeight() / 200 + engelBoyu1[i]) + engelBoyu2[i] < ekran) {
if ((((ekran - (26 * Gdx.graphics.getHeight() / 200 + engelBoyu1[i])) - engelBoyu2[i]) > ekran / 6) & (((ekran - (26 * Gdx.graphics.getHeight() / 200 + engelBoyu1[i])) - engelBoyu2[i]) < ekran / 5)) {
batch.draw(obstacleup1, xKonumları[i], 26 * Gdx.graphics.getHeight() / 200, Gdx.graphics.getWidth() / 15, engelBoyu1[i]);
batch.draw(obstacledown1, xKonumları[i], Gdx.graphics.getHeight() - engelBoyu2[i], Gdx.graphics.getWidth() / 15, engelBoyu2[i]);
engelBoyu1Rectangle[i] = new Rectangle(xKonumları[i]+Gdx.graphics.getWidth()/27, 26*ekran/200, Gdx.graphics.getWidth()/160, engelBoyu1[i]); // ortadaki rectangle
engelBoyu1Rectangle2[i] = new Rectangle(xKonumları[i]+Gdx.graphics.getWidth()/29, 26*ekran/200, Gdx.graphics.getWidth()/110, 3*engelBoyu1[i]/4); // ortanın bir solu rectangle
engelBoyu1Rectangle3[i] = new Rectangle(xKonumları[i]+Gdx.graphics.getWidth()/36, 26*ekran/200, Gdx.graphics.getWidth()/48, 2*engelBoyu1[i]/4); // ortanın 2 solundaki rectangle
engelBoyu1Rectangle4[i] = new Rectangle(xKonumları[i]+Gdx.graphics.getWidth()/50, 26*ekran/200, Gdx.graphics.getWidth()/30, 2*engelBoyu1[i]/5); // ortanın 3 solundaki rectangle
engelBoyu1Rectangle5[i] = new Rectangle(xKonumları[i]+Gdx.graphics.getWidth()/83, 26*ekran/200, Gdx.graphics.getWidth()/20, 1*engelBoyu1[i]/4); // ortanın 4 solundaki rectangle
engelBoyu2Rectangle[i] = new Rectangle(xKonumları[i]+Gdx.graphics.getWidth()/27, ekran-engelBoyu2[i], Gdx.graphics.getWidth()/160, engelBoyu2[i]); // ortadaki rectangle
engelBoyu2Rectangle2[i] = new Rectangle(xKonumları[i]+Gdx.graphics.getWidth()/29, ekran-3*engelBoyu2[i]/4, Gdx.graphics.getWidth()/110, 3*engelBoyu2[i]/4); // ortanın bir solu rectangle
engelBoyu2Rectangle3[i] = new Rectangle(xKonumları[i]+Gdx.graphics.getWidth()/36, ekran-2*engelBoyu2[i]/4, Gdx.graphics.getWidth()/48, 2*engelBoyu2[i]/4); // ortanın 2 solundaki rectangle
engelBoyu2Rectangle4[i] = new Rectangle(xKonumları[i]+Gdx.graphics.getWidth()/50, ekran-2*engelBoyu2[i]/5, Gdx.graphics.getWidth()/30, 2*engelBoyu2[i]/5); // ortanın 3 solundaki rectangle
engelBoyu2Rectangle5[i] = new Rectangle(xKonumları[i]+Gdx.graphics.getWidth()/83, ekran-1*engelBoyu2[i]/4, Gdx.graphics.getWidth()/20, 1*engelBoyu2[i]/4); // ortanın 4 solundaki rectangle
} else {
engelBoyu1[i] = random.nextFloat() * Gdx.graphics.getHeight();
engelBoyu2[i] = random.nextFloat() * Gdx.graphics.getHeight();
}
} else {
engelBoyu1[i] = random.nextFloat() * Gdx.graphics.getHeight();
engelBoyu2[i] = random.nextFloat() * Gdx.graphics.getHeight();
}
} else {
engelBoyu1[i] = random.nextFloat() * Gdx.graphics.getHeight();
engelBoyu2[i] = random.nextFloat() * Gdx.graphics.getHeight();
}
}
if ( (birdY > ekran/10) && (birdY<ekran) ) { // bird eğer tanımladığımız sınırın üstünde veya altındaysa hareketi başlatabiliriz
velocity = velocity + gravity;
birdY = birdY - velocity;
} else { // bird eğer istediğimiz sınırın altına inerse 2 ye yani oyun bitimine yönlendiriyor.
// To play hitting voice
if(gameState == 1) {
engelecarptıvoice.play();
engelecarptıvoice.setVolume(0.7f);
}
// -------
gameState = 2;
// engele carptıktan 1 saniye sonra gameover music calacak
Timer.schedule(new Timer.Task() {
@Override
public void run() {
gameovervoice.play();
gameovervoice.setVolume(0.6f);
}
}, delay1);
// ------------------
}
}
else if (gameState == 2) { // Oyun bittiyse sonra tekrar dokunulursa oyunu tekrar başlatabiliriz
// Drawing stage 2, means game over screen
Gdx.input.setInputProcessor(stage);
Gdx.gl.glClearColor(0.2f, 0.2f, 0.2f, 1);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
stage.act(Gdx.graphics.getDeltaTime());
stage.getBatch().begin(); // stage nin background u ayarlama
stage.getBatch().draw(background,0,0,Gdx.graphics.getWidth(),Gdx.graphics.getHeight()); // stage nin background u ayarlama
fonth.draw(stage.getBatch(),"Highscore: "+String.valueOf(highscore),2*Gdx.graphics.getWidth()/7,2*Gdx.graphics.getHeight()/3); // stage üzerine bitmapfont yazdırma
font.draw(stage.getBatch(),"Current score: "+String.valueOf(score),2*Gdx.graphics.getWidth()/7,4*Gdx.graphics.getHeight()/8);
font.setColor(Color.RED);
stage.getBatch().end(); // stage nin background u ayarlama
stage.draw();
if(score > highscore){ // highscore güncellemesi
highscore = score;
preferences.putInteger("savedhighscore",highscore);
preferences.flush();
}
// -------------------
// +
// ++
// ++++
}
batch.draw(bird, birdX, birdY, Gdx.graphics.getWidth() / 15, Gdx.graphics.getHeight() / 10);
font.draw(batch, String.valueOf(score), 100, 200); // skoru görmek için yazdırmamız lazımdı. konumu x 100, y 200 belirttik
batch.end();
birdCircle.set(birdX + Gdx.graphics.getWidth()/25, birdY + Gdx.graphics.getHeight()/20, Gdx.graphics.getWidth()/48); // kuşun circle tanımı
for (int i = 0; i < 4; i++) {
if(Intersector.overlaps(birdCircle,engelBoyu1Rectangle[i]) || Intersector.overlaps(birdCircle,engelBoyu1Rectangle2[i]) || Intersector.overlaps(birdCircle,engelBoyu1Rectangle3[i]) || Intersector.overlaps(birdCircle,engelBoyu1Rectangle4[i]) || Intersector.overlaps(birdCircle,engelBoyu1Rectangle5[i]) || Intersector.overlaps(birdCircle,engelBoyu2Rectangle[i]) || Intersector.overlaps(birdCircle,engelBoyu2Rectangle2[i]) || Intersector.overlaps(birdCircle,engelBoyu2Rectangle3[i]) || Intersector.overlaps(birdCircle,engelBoyu2Rectangle4[i]) || Intersector.overlaps(birdCircle,engelBoyu2Rectangle5[i]) ){
// çarpıtıgı anda ses calacak sonra gamestate 2 olacak ve sesi kesecek
if(gameState == 1) {
engelecarptıvoice.play();
engelecarptıvoice.setVolume(0.7f);
}
// -------
gameState = 2;
// engele carptıktan 1 saniye sonra gameover music calacak
Timer.schedule(new Timer.Task() {
@Override
public void run() {
gameovervoice.play();
gameovervoice.setVolume(0.6f);
}
}, delay1);
// ------------------
}
}
}
我上传了我的渲染方法