我使用 rajawali 波纹作为我的动态壁纸，并成功添加了它。我还在动态壁纸的 onTouch 事件中添加了水声。我需要的是一个选项，可以使用该动态壁纸的首选项活动中的复选框启用和禁用声音，并在我卡住的 onToch 事件中添加一个布尔代码。所以我需要帮助来实现它。这是代码：
public class RipplesRenderer extends RajawaliRenderer {
private final int NUM_CUBES_H = 4;
private final int NUM_CUBES_V = 4;
private final int NUM_CUBES = NUM_CUBES_H * NUM_CUBES_V;
//private Animation3D[] mAnims;
private TouchRippleFilter mFilter;
private long frameCount;
private final int QUAD_SEGMENTS = 40;
int mScreenHeight,
mScreenWeight;
Gallery_Activity mm;
boolean flag_check = false;
int pos = 0;
int viewBackgroundImageName;
Bitmap texture;
SimpleMaterial planeMat;
int randPosition=1;
int change_value;
int Ripple_number,speed1;
Preferences preferences;
private MediaPlayer myplayer;
private boolean sound;
public RipplesRenderer(Context context) {
super(context);
setFrameRate(50);
this.mContext=context;
randPosition = BitmapUpdate.randomGenerator;
texture = BitmapFactory.decodeResource(mContext.getResources(), R.drawable.gthree_one);
//sp=mContext.getSharedPreferences("wallpapersettings",0);
preferences=new Preferences(mContext);
}
protected void initScene() {
if(randPosition!=1) {
texture = BitmapUpdate.bit;
}
mCamera.setPosition(0, 0, -9);
DirectionalLight light = new DirectionalLight(0, 0, 1);
light.setPower(1f);
BaseObject3D group = new BaseObject3D();
DiffuseMaterial material = new DiffuseMaterial();
material.setUseColor(true);
mScreenHeight = GNWallpaper.hieght;
mScreenWeight = GNWallpaper.weight;
Random rnd = new Random();
planeMat = new SimpleMaterial();
Plane plane=new Plane(9,7,1,1);
//Plane plane = new Plane(4, 4, 1, 1);
plane.setRotZ(-90);
plane.setScale(1.0f);
plane.setMaterial(planeMat);
addChild(plane);
mFilter = new TouchRippleFilter();
mPostProcessingRenderer.setQuadSegments(QUAD_SEGMENTS);
mPostProcessingRenderer.setQuality(PostProcessingQuality.MEDIUM);
addPostProcessingFilter(mFilter);
}
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
if (pos != com.themebowlapp.galaxynote3livewallpaper.Gallery_Activity.wallpaper_position || randPosition != BitmapUpdate.randomGenerator) {
texture = BitmapUpdate.bit;
pos = com.themebowlapp.galaxynote3livewallpaper.Gallery_Activity.wallpaper_position;
randPosition = BitmapUpdate.randomGenerator;
}
Ripple_number=preferences.getSpeed_controler();
speed1=Ripple_number*100;
super.onSurfaceCreated(gl, config);
}
public void onDrawFrame(GL10 glUnused) {
super.onDrawFrame(glUnused);
mFilter.setTime((float) frameCount++ *.05f);
}
public void onSurfaceChanged(GL10 gl, int width, int height) {
super.onSurfaceChanged(gl, width, height);
mFilter.setScreenSize(width, height);
mFilter.setRippleSize((40+speed1));
planeMat.addTexture(mTextureManager.addTexture(texture));
}
public void setTouch(float x, float y) {
mFilter.addTouch(x, y, frameCount *.05f);
}
@Override
public void onTouchEvent(MotionEvent event) {
final int action = event.getAction();
if(event.getAction() == MotionEvent.ACTION_DOWN) {
//sound
myplayer = MediaPlayer.create(getContext(), R.raw.water_drop);
myplayer.setVolume(100, 100);
myplayer.start();
myplayer.setOnCompletionListener(new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer myplayer) {
myplayer.release();
}
});
setTouch(event.getX() / mScreenWeight, 1.0f - (event.getY() / mScreenHeight));
}
super.onTouchEvent(event);
}
}
设置.java
public class Settings extends Activity {
public TextView SettingTextObj, BackgroundTextObj;
private RelativeLayout chose_background;
public Preferences preferences;
Context cont = this;
private CheckBox soundcheckbox;
private String PREFRENCES_NAME;
SharedPreferences settings;
// private Button choosebackground;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.settings);
chose_background = (RelativeLayout) findViewById(R.id.BackgroundLayoutId);
BackgroundTextObj = (TextView) findViewById(R.id.backgroundTxtViewId);
soundcheckbox = (CheckBox)findViewById(R.id.checkBox1);
settings = getSharedPreferences(PREFRENCES_NAME, 0);
Boolean isChecked = settings.getBoolean("cbx1_ischecked", false);
soundcheckbox.setChecked(isChecked);
soundcheckbox.setOnCheckedChangeListener(new OnCheckedChangeListener() {
private MediaPlayer myplayer;
@Override
public void onCheckedChanged(CompoundButton arg0, boolean isChecked) {
Editor editor = getSharedPreferences(PREFRENCES_NAME, 0).edit();
editor.putBoolean("cbx1_ischecked", isChecked);
editor.commit();
Toast.makeText(getApplicationContext(), "Check", Toast.LENGTH_SHORT).show();
myplayer = MediaPlayer.create(getBaseContext(), R.raw.water_drop);
myplayer.setVolume(100, 100);
myplayer.start();
}
});
preferences = new Preferences(cont);
chose_background.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
final String[] items = { "Phone Gallery", "Choose Background" };
AlertDialog.Builder builder = new AlertDialog.Builder(
Settings.this);
builder.setTitle("Pick a Background");
builder.setItems(items, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int item) {
if (items[item].equals(items[0])) {
startActivity(new Intent(Settings.this, PhoneGallery_Activity.class));
} else {
startActivity(new Intent(Settings.this, Gallery_Activity.class));
}
}
});
AlertDialog alert = builder.create();
alert.show();
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.settings, menu);
return true;
}
}