LibGdx - 批處理沒有繪製最後的.draw命令

所以這很奇怪... 我有一個抽象的BaseScreen。這個屏幕在show（）上初始化一個SpriteBatch。 init（）調用BaseScreen的抽象方法之一。這場平局問題是使用「gameView」視這是一個ExtendViewportLibGdx - 批處理沒有繪製最後的.draw命令

SpriteBatch batch; 
@Override 
public void show(){ 
    batch = new SpriteBatch(); 
    gameView = new ExtendViewport(SV.V_WIDTH, SV.V_HEIGHT); 
    hudView = new ScreenViewport(); 
    init(); 
}

這是我在渲染功能做：

@Override 
public void render(float delta){ 
    /* 
     Just in case render is being called more than usual 60 times, 
     I want to call update only 60 times per second. (SV.STEP = 1/60f) 
    */ 
    accum += delta; 
    while(accum >= SV.STEP){ 
     accum -= SV.STEP; 
     update(); 
    } 

    /* Clear Screen */ 
    Gdx.gl.glClearColor(0, 0, 0, 1); 
    Gdx.gl20.glClear(GL20.GL_COLOR_BUFFER_BIT); 

    /* DRAW WORLD */ 
    batch.setProjectionMatrix(gameView.getCamera().combined); 
    gameView.apply(true); 
    batch.begin(); 
    draw(batch, SV.BatchType.World); 
    batch.end(); 

    /* DRAW UI 
    batch.setProjectionMatrix(hudView.getCamera().combined); 
    hudView.apply(true); 
    batch.begin(); 
    draw(batch, SV.BatchType.UI); 
    batch.end();*/ 
}

我有兩個視口，一個遊戲世界和一個爲HUD。我用它們來設置批次的投影矩陣。

平局（批次，SV.BatchType.World）命令最終拍攝代碼到這裏：

private void drawBody(Batch batch){ 
    Vector2 position = body.getPosition(); 
    //Gdx.app.log(TAG, heart.getWidth() + ", " + heart.getHeight()); 
    batch.draw(heart, position.x-100,position.y-50, h_width*2, h_height*2); 
    font.draw(batch, "THIS IS A WOOOOOOOOO!", 100, 100); 
}

現在這段代碼繪製這樣的：它

注意如何不畫出文字。

這裏只有batch.draw結果 - （省略font.draw）

現在的問題就變成了「什麼類型的.draw的被稱爲最後的」，它忽略了所有的人 - 例如：

private void drawBody(Batch batch){ 
    Vector2 position = body.getPosition(); 
    //Gdx.app.log(TAG, heart.getWidth() + ", " + heart.getHeight()); 
    batch.draw(heart, position.x-100,position.y-50, h_width*2, h_height*2); 
    font.draw(batch, "THIS IS A WOOOOOOOOO!", 100, 100); 
    font.draw(batch, "THIS IS A TEST!", position.x, position.y + 100); 
    font.draw(batch, "THIS IS A WOOOOOOOOO!", position.x, position.y - 100); 
}

將借鑑

這

private void drawBody(Batch batch){ 
    Vector2 position = body.getPosition(); 
    //Gdx.app.log(TAG, heart.getWidth() + ", " + heart.getHeight()); 
    batch.draw(heart, position.x-100,position.y-50, h_width*2, h_height*2); 
    font.draw(batch, "THIS IS A WOOOOOOOOO!", 100, 100); 
    font.draw(batch, "THIS IS A TEST!", position.x, position.y + 100); 
    font.draw(batch, "THIS IS A WOOOOOOOOO!", position.x, position.y - 100); 
    batch.draw(heart, position.x,position.y, h_width*2, h_height*2); 
    batch.draw(heart, position.x,position.y+ 100, h_width*2, h_height*2); 
}

將借鑑

這裏是6平的例子，但你必須有一個 '一次性' 最後.draw

private void drawBody(Batch batch){ 
    Vector2 position = body.getPosition(); 
    //Gdx.app.log(TAG, heart.getWidth() + ", " + heart.getHeight()); 
    batch.draw(heart, position.x-100,position.y-50, h_width*2, h_height*2); 
    font.draw(batch, "THIS IS A WOOOOOOOOO!", 100, 100); 
    font.draw(batch, "THIS IS A TEST!", position.x, position.y + 100); 
    batch.draw(heart, position.x,position.y, h_width*2, h_height*2); 
    batch.draw(heart, position.x,position.y+ 100, h_width*2, h_height*2); 
    font.draw(batch, "THIS IS A WOOOOOOOOO!", position.x, position.y - 100); 
    batch.draw(heart, 10,10, h_width*2, h_height*2); 
}