flappy bird游戏中的管道纹理大小

Question

我是安卓开发的新手，我正在尝试使用LibGDX创建flappy bird游戏。当我插入管道时，我得到了一些空白空间，如下图所示。我怎么才能修复它？

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    batch.draw(tTube, tubeX, Gdx.graphics.getHeight() / 2 + gap / 2 + tubeOffset);
    batch.draw(bTube, tubeX, Gdx.graphics.getHeight() / 2 - gap / 2 - bTube.getHeight() + tubeOffset);

谢谢

Answer 1

只是让它更长一点。

如果间隙在最底部，并且您以Gdx.graphics.getHeight()/2或更小的速度绘制顶管height，顶管将无法到达屏幕的顶部。但是，如果您确保管是Gdx.graphics.getHeight()的，那么管将始终到达顶部。

Vector2 tubeSize;
float gapPos;

public void create(){
   ...
   ...

   tubeSize = Scaling.fillY.apply(tTube.getWidth(),tTube.getHeight(),0, Gdx.graphics.getHeight());
   //Make the gap size 20% of the screen height, or edit as you like
   gapSize = Gdx.graphics.getHeight() * 0.20f;
   // Make a random gap position on the y axis
   gapPos = MathUtils.random(gapSize,Gdx.graphics.getHeight()-gapSize); 
}

public void render(){
   ...
   ...

   batch.begin();
   batch.draw(tTube, tubeX, gapPos + gapSize/2,tubeSize.x,tubeSize.y);
   batch.draw(bTube, tubeX, gapPos - gapSize/2 - tubeSize.y,tubeSize.x,tubeSize.y);
   batch.end();
}

当然，这会使管看起来更大，但如果编辑png文件并使管更长，则应存档所需的结果。

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管子更长的...

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