如何在COCOS2D android中设置背景？

Question

我想设置一个图像，从URL下载到COCOS2D android作为背景。
我的课是CCGLSurfaceView。这是我的代码。
我如何设置图像从互联网作为背景。

package org.cocos2d.opengl; 


public class CCGLSurfaceView extends GLSurfaceView { 
private static final int VIEWID = 0x1235; 
// private static final String LOG_TAG = CCGLSurfaceView.class.getSimpleName(); 
private CCTouchDispatcher mDispatcher; 

public CGSize frame; 

public CCGLSurfaceView(Context context) { 
    super(context); 

    CCDirector.theApp = (Activity) context; 

    mDispatcher = CCTouchDispatcher.sharedDispatcher(); 

    setFocusable(true); 
    setFocusableInTouchMode(true); 
    this.setId(VIEWID); 

    // add this to resolve Samsung's Galaxy opengl problem 
    // here for reference. 
    // http://www.anddev.org/samsung_galaxy_odd_ogl_es_hardware_acceleration_resolved-t8511.html 
    /* need a real machine to test 
    this.setEGLConfigChooser(
      new GLSurfaceView.EGLConfigChooser() { 
       public EGLConfig chooseConfig(EGL10 egl,EGLDisplay display) { 
        int[] attributes=new int[]{ 
          //EGL10.EGL_RED_SIZE, 
          //5, 
          //EGL10.EGL_BLUE_SIZE, 
          //5, 
          //EGL10.EGL_GREEN_SIZE, 
          //6, 
          EGL10.EGL_DEPTH_SIZE, 
          16, 
          EGL10.EGL_NONE 
        }; 
        EGLConfig[] configs=new EGLConfig[1]; 
        int[] result=new int[1]; 
        egl.eglChooseConfig(display,attributes,configs,1,result); 
        return configs[0]; 
       } 
      } 
    );*/ 
} 

@Override 
protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 
    super.onLayout(changed, left, top, right, bottom); 
    frame = CGSize.make(right - left, bottom - top); 
}   

@Override 
public boolean onTouchEvent(MotionEvent event) { 

    mDispatcher.queueMotionEvent(event); 

//  switch (event.getAction()) { 
//  case MotionEvent.ACTION_CANCEL: 
//   mDispatcher.touchesCancelled(event); 
//   break; 
//  case MotionEvent.ACTION_DOWN: 
//   mDispatcher.touchesBegan(event); 
//   break; 
//  case MotionEvent.ACTION_MOVE: 
//   mDispatcher.touchesMoved(event); 
    //   break; 
//  case MotionEvent.ACTION_UP: 
//   mDispatcher.touchesEnded(event); 
//   break; 
//  } 

    synchronized (CCDirector.sharedDirector()) { 
     try { 
      CCDirector.sharedDirector().wait(20L); 
     } catch (InterruptedException e) { 
      // Do nothing 
     } 
    } 

    return true; 
} 
} 

Answer 1

为了设置你需要在构造函数中定义CCSprite背景图像，标签设置为1和锚点值(0,0)。

下面是代码：

CCSprite background = CCSprite.sprite("Background.jpeg"); 
background.setTag(1); 
background.setAnchorPoint(0, 0); 
addChild(background);