Android 猜歌曲游戏开发
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一、界面如图：
1)主界面
2）对话框界面
3)过关界面
4)通关界面
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01具体内容：
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二、实现步骤
三、详细代码
1）主界面代码：
/**
* @Project App_Imooc
* @Package com.android.imooc.song
* @author chenlin
* @version 1.0
* @Date 2014年2月27日
* @Note 猜歌游戏主界面.....
*/
public class MainActivity extends Activity implements OnWordButtonClickListener
private static final String TAG = "song";
// --常量-----------------------
public static final int STATE_ANSWER_LACK = 0x11;// 不存在
public static final int STATE_ANSWER_RIGHT = 0x12;// 正确
public static final int STATE_ANSWER_WRONG = 0x13;// 错误
private static final int SPARK_TIMES = 6;
private static final int ID_DIALOG_DEL = 0x21;
private static final int ID_DIALOG_TIP = 0x22;
private static final int ID_DIALOG_LACK = 0x23;
// --动画相关的-----------------------
private Animation mPanAnim;
// 加速器
private LinearInterpolator mPanInterpolator;
private Animation mBarInAnin;
private LinearInterpolator mBarInterpolator;
private Animation mBarOutAnin;
private LinearInterpolator mBarOutInterpolator;
// ---控件相关--------------------------------------
// 播放按钮
private ImageButton mBtnPlayStart;
// 盘
private ImageView mImgPan;
// 盘杆
private ImageView mImgBar;
// 文字布局
private XGridView mGridView;
// 所选择的文字容器
private LinearLayout mViewSelectContainer;
// --数据相关---------------------------------
// 盘片是否在运行
private boolean isRunnging;
// 当前歌曲
private Song mCurrentSong;
// 当前文字索引
private int mCurrendIndex = -1;
/** 文字框容器 */
private List<WordButton> mAllWords;
/** 所选文字 */
private List<WordButton> mSelectWords;
/** 当前金币数量 */
private int mCurrentCoins = Const.TOTAL_COINS;
// ---通关控件-----------------------------------------------------
/** 通关视图 */
private View mViewPass;
/** 中间角textview */
private TextView mTVCurrentCoins;
// 删除金币按钮
private ImageButton mBtnDelWord;
// 问题提示按钮
private ImageButton mBtnTipAnswer;
/** 通关弹出界面的状态 */
private TextView mTVStagePass;
/** 主界面的状态 */
private TextView mTVStage;
/** 显示歌曲名称 */
private TextView mTVSong;
/** 下一关按钮 */
private ImageButton mBtnNext;
/** 微信分享按钮 */
private ImageButton mBtnShare;
// ---通关常量-----------------------------------------------------
// private int mCurrentStateIndex = 0;
@Override
protected void onCreate(Bundle savedInstanceState)
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initViews();
initDatas();
initAnimation();
initEvents();
initCurrentStageDatas();
private void initDatas()
int[] datas = GameUtil.loadData(this);
// 为什么是-2，因为保存的时候是上一关的数据
if (datas[GameUtil.DATA_INDEX] != 0 && datas[GameUtil.DATA_INDEX] != Const.SONG_INFO.length - 2)
mCurrendIndex = datas[GameUtil.DATA_INDEX];
if (datas[GameUtil.DATA_COIN] != 0)
mCurrentCoins = datas[GameUtil.DATA_COIN];
mTVCurrentCoins.setText(mCurrentCoins+"");
private void initViews()
mGridView = (XGridView) findViewById(R.id.gridview);
mBtnPlayStart = (ImageButton) findViewById(R.id.btn_play_start);
mImgBar = (ImageView) findViewById(R.id.img_pan_bar);
mImgPan = (ImageView) findViewById(R.id.img_pan);
mViewSelectContainer = (LinearLayout) findViewById(R.id.word_select_container);
// 通关后视图
mViewPass = findViewById(R.id.pass_view);
// 中间当前金币
mTVCurrentCoins = (TextView) findViewById(R.id.txt_bar_coins);
// 删除金币按钮
mBtnDelWord = (ImageButton) findViewById(R.id.btn_delete_word);
mBtnTipAnswer = (ImageButton) findViewById(R.id.btn_tip_answer);
// --通关控件初始化----------------------------------
mTVStagePass = (TextView) findViewById(R.id.textView_current_stage);
mTVStage = (TextView) findViewById(R.id.text_current_stage);
mTVSong = (TextView) findViewById(R.id.textView_song_name);
mBtnNext = (ImageButton) findViewById(R.id.btn_next_stage);
mBtnShare = (ImageButton) findViewById(R.id.btn_gto_wechat);
// --初始化数据----------------------------------------------------------------------
/**
* 初始化数据
*/
private void initCurrentStageDatas()
// 1.加载歌曲信息,每过一关加1
mCurrentSong = GameUtil.loadStageSongInfo(++mCurrendIndex);
// 2.获得数据
mAllWords = GameUtil.initAllWords(mCurrentSong);
// 3.更新数据
mGridView.updateData(mAllWords);
// 4.播放音乐
MediaPlayerHelper.playSong(this, mCurrentSong.getFilename());
// 5.初始化选中的文字
mSelectWords = GameUtil.initSelectWords(this, mCurrentSong, mAllWords);
// 6.清除原有的视图
mViewSelectContainer.removeAllViews();
// 7.把自布局添加到linearLayout容器里
addSelectViewToContainer();
// 8.更新界面上的关数
mTVStage.setText((mCurrendIndex + 1) + "");
/**
* 动态添加以选择的button到容器里
*/
private void addSelectViewToContainer()
LayoutParams params = new LayoutParams(UITools.px2dip(this, 35), UITools.px2dip(this, 35));
for (int i = 0; i < mSelectWords.size(); i++)
View child = mSelectWords.get(i).button;
mViewSelectContainer.addView(child, params);
// --事件处理---------------------------------------------------------------
private void initEvents()
/** 播放动画 */
mBtnPlayStart.setOnClickListener(new OnClickListener()
@Override
public void onClick(View v)
startAnim();
);
/** 删除不是答案的文字 */
mBtnDelWord.setOnClickListener(new OnClickListener()
@Override
public void onClick(View v)
handleDeleteWord();
);
/** 提示答案的文字 */
mBtnTipAnswer.setOnClickListener(new OnClickListener()
@Override
public void onClick(View v)
handleTipAnswer();
);
/** 分享到微信 */
mBtnShare.setOnClickListener(new OnClickListener()
@Override
public void onClick(View v)
WeiXinHelper.getInstance(MainActivity.this).sendRequest("我正在玩疯狂猜歌游戏,一起来玩吧! ");
);
mGridView.setOnWordButtonClickListener(this);
/** GridView点击事件 */
@Override
public void onButtonClick(WordButton wb)
// Toast.makeText(MainActivity.this, wb.button.getText().toString(), 1).show();
GameUtil.setSelectWord(wb, mSelectWords);
// 获得答案状态
int state = GameUtil.checkTheAnswer(mSelectWords, mCurrentSong);
switch (state)
case STATE_ANSWER_LACK:
// 遍历每个文字
for (int i = 0; i < mSelectWords.size(); i++)
mSelectWords.get(i).button.setTextColor(Color.WHITE);
break;
case STATE_ANSWER_RIGHT:
// 处理通关事件
handlePassEvent();
break;
case STATE_ANSWER_WRONG:
// 上锁文字
sparkWords();
break;
default:
break;
/**
* 一闪文字
*/
protected void sparkWords()
TimerTask task = new TimerTask()
int mSparkTimes = 0;
boolean mChange = false;
@Override
public void run()
runOnUiThread(new Runnable()
@Override
public void run()
if (++mSparkTimes > SPARK_TIMES)
return;
// 遍历每个文字
for (int i = 0; i < mSelectWords.size(); i++)
mSelectWords.get(i).button.setTextColor(mChange ? Color.RED : Color.WHITE);
mChange = !mChange;
);
;
new Timer().schedule(task, 1, 150);
// ----动画设置----------------------------------------------------------------------
private void startAnim()
// 盘杆到左边后开始播放
// 盘转了3圈之后盘杆到右边
// 1.先自行盘杆到左边
if (mImgBar != null)
if (!isRunnging)
mImgBar.startAnimation(mBarInAnin);
isRunnging = true;
mBtnPlayStart.setVisibility(View.INVISIBLE);
// 播放音乐
MediaPlayerHelper.playSong(MainActivity.this, mCurrentSong.getFilename());
private void setAnimListener()
mBarInAnin.setAnimationListener(new AnimationListener()
@Override
public void onAnimationStart(Animation animation)
@Override
public void onAnimationRepeat(Animation animation)
@Override
public void onAnimationEnd(Animation animation)
// 2.播放
mImgPan.startAnimation(mPanAnim);
);
// 播放结束后盘杆到右边恢复
mPanAnim.setAnimationListener(new AnimationListener()
@Override
public void onAnimationStart(Animation animation)
@Override
public void onAnimationRepeat(Animation animation)
@Override
public void onAnimationEnd(Animation animation)
// 3.回到右边
mImgBar.startAnimation(mBarOutAnin);
);
// 盘杆回到原位后触发的动作...
mBarOutAnin.setAnimationListener(new AnimationListener()
@Override
public void onAnimationStart(Animation animation)
@Override
public void onAnimationRepeat(Animation animation)
@Override
public void onAnimationEnd(Animation animation)
// 表示全部播放完成后，重新运行
isRunnging = false;
mBtnPlayStart.setVisibility(View.VISIBLE);
);
private void initAnimation()
// 1.右杆向左到盘片
mBarInAnin = AnimationUtils.loadAnimation(this, R.anim.rotate_45);
mBarInterpolator = new LinearInterpolator();
mBarInAnin.setFillAfter(true);
mBarInAnin.setInterpolator(mBarInterpolator);
// 2.右杆向右
mBarOutAnin = AnimationUtils.loadAnimation(this, R.anim.rotate_d_45);
mBarOutInterpolator = new LinearInterpolator();
mBarOutAnin.setFillAfter(true);
mBarOutAnin.setInterpolator(mBarOutInterpolator);
// 3.盘旋转
mPanAnim = AnimationUtils.loadAnimation(this, R.anim.rotate);
mPanInterpolator = new LinearInterpolator();
mPanAnim.setFillAfter(true);
mPanAnim.setInterpolator(mPanInterpolator);
// 给动画设置监听
setAnimListener();
@Override
protected void onPause()
mImgPan.clearAnimation();
mImgBar.clearAnimation();
MediaPlayerHelper.stopSong();
// 保存数据
GameUtil.saveData(this, mCurrendIndex - 1, mCurrentCoins);
super.onPause();
// ----通关后事件处理----------------------------------------------------------
protected void handlePassEvent()
mViewPass.setVisibility(View.VISIBLE);
// 清除动画
mImgPan.clearAnimation();
mImgBar.clearAnimation();
// 停止播放音乐
MediaPlayerHelper.stopSong();
// 播放音效
MediaPlayerHelper.playSong(MainActivity.this, MediaPlayerHelper.INDEX_STONE_COIN);
// 更新索引
if (mTVStagePass != null)
mTVStagePass.setText((mCurrendIndex + 1) + "");
if (mTVSong != null)
mTVSong.setText(mCurrentSong.getName());
// 下一关
mBtnNext.setOnClickListener(new OnClickListener()
@Override
public void onClick(View v)
if (hasPass())
// 跳转到通关视图
GameUtil.startActivity(MainActivity.this, PassActivity.class);
else
// 下一关
initCurrentStageDatas();
// 过关添加金币
handleCoins(100);
// 关闭过关页面
mViewPass.setVisibility(View.GONE);
);
/**
* 全部过关
*
* @return
*/
protected boolean hasPass()
return mCurrendIndex == Const.SONG_INFO.length - 1;
/** 处理待选文字事件 */
private void handleDeleteWord()
showConfirmDialog(ID_DIALOG_DEL);
/** 处理提示事件， */
private void handleTipAnswer()
showConfirmDialog(ID_DIALOG_TIP);
/** 删除一个文字 */
private void deleteOneWord()
// 减少30个金币
if (!handleCoins(-getDelConis()))
// 如果不够，提示
// Toast.makeText(this, "您的金币不够，请购买", Toast.LENGTH_LONG).show();
showConfirmDialog(ID_DIALOG_LACK);
return;
// 设置不是答案的文字隐藏
GameUtil.setButtonVisiblity(findNotAnswerWordButton(), View.INVISIBLE);
/** 提示一个文字 */
private void tipOneWord()
boolean isTip = false;
for (int i = 0; i < mSelectWords.size(); i++)
if (mSelectWords.get(i).name.length() == 0)
// findIsTheAnswer(i);
// 调用此方法把文字加到以选择的文字框内
onButtonClick(findIsTheAnswer(i));
isTip = true;
// 减少金币数量
if (!handleCoins(-getTipConis()))
// 金币数量不够，显示对话框
showConfirmDialog(ID_DIALOG_LACK);
return;
break;
if (!isTip)
// 如果不是提示文字，
sparkWords();
/** 随机获得 */
private WordButton findNotAnswerWordButton()
Random random = new Random();
WordButton wb = null;
while (true)
int index = random.nextInt(XGridView.WORD_COUNTS);
wb = mAllWords.get(index);
if (wb.isVisible && !isTheAnswer(wb))
return wb;
private WordButton findIsTheAnswer(int index)
WordButton wb = null;
for (int i = 0; i < XGridView.WORD_COUNTS; i++)
wb = mAllWords.get(i);
if (wb.name.equals("" + mCurrentSong.getNameChar()[index]))
return wb;
return null;
/** 判断是否是被选择的文字 */
private boolean isTheAnswer(WordButton wb)
boolean result = false;
for (int i = 0; i < mCurrentSong.getNameLength(); i++)
if (wb.name.equals(mCurrentSong.getNameChar()[i] + ""))
result = true;
break;
return result;
/** 从配置文件中获得是删除的金币数目 */
private int getDelConis()
return getResources().getInteger(R.integer.pay_delete_word);
/** 从配置文件中获得是提示信息要的金币数目 */
private int getTipConis()
return getResources().getInteger(R.integer.pay_tip_answer);
/** 处理增加金币或减少金币事件 */
private boolean handleCoins(int data)
if (mCurrentCoins + data >= 0)
mCurrentCoins += data;
mTVCurrentCoins.setText(mCurrentCoins + "");
return true;
else
// 金币不够
return false;
// ---对话框设置--------------------------------------------------------------------------
private void showConfirmDialog(int index)
switch (index)
case ID_DIALOG_DEL:
DialogHelper.showDialog(this, "您确认花" + getDelConis() + "删除一个错误答案吗?", null, delListener);
break;
case ID_DIALOG_TIP:
DialogHelper.showDialog(this, "您确认花" + getTipConis() + "得到一个提示答案吗?", null, tipListener);
break;
case ID_DIALOG_LACK:
DialogHelper.showDialog(this, "您的金币不足,请及时充值!", null, lackListener);
break;
default:
break;
private OnDialogListener delListener = new OnDialogListener()
@Override
public void onClick()
// 删除一个错误答案
deleteOneWord();
;
private OnDialogListener tipListener = new OnDialogListener()
@Override
public void onClick()
tipOneWord();
;
private OnDialogListener lackListener = new OnDialogListener()
@Override
public void onClick()
;
// ---菜单设置--------------------------------------------------------------------------
@Override
public boolean onCreateOptionsMenu(Menu menu)
getMenuInflater().inflate(R.menu.main, menu);
return true;
@Override
public boolean onOptionsItemSelected(MenuItem item)
int id = item.getItemId();
if (id == R.id.action_settings)
return true;
return super.onOptionsItemSelected(item);
2）通关界面：
/**
* 通关后的界面
* @Project App_Imooc
* @Package com.android.imooc.song
* @author chenlin
* @version 1.0
* @Date 2014年3月18日
* @Note TODO
*/
public class PassActivity extends Activity
private ImageButton mBtnBack;
private ImageButton mBtnShare;
@Override
protected void onCreate(Bundle savedInstanceState)
super.onCreate(savedInstanceState);
setContentView(R.layout.all_pass_view);
initViews();
initEvents();
private void initEvents()
mBtnBack.setOnClickListener(new OnClickListener()
@Override
public void onClick(View v)
int coins = GameUtil.loadData(PassActivity.this)[GameUtil.DATA_COIN];
//过完关后初始化数据
GameUtil.saveData(PassActivity.this, 0, coins);
startActivity(new Intent(PassActivity.this, MainActivity.class));
finish();
);
mBtnShare.setOnClickListener(new OnClickListener()
@Override
public void onClick(View v)
WeiXinHelper.getInstance(PassActivity.this).sendRequest("我正在玩疯狂猜歌游戏,一起来玩吧!");
);
private void initViews()
//隐藏右上角的总金额图标
findViewById(R.id.flayout_coin).setVisibility(View.INVISIBLE);
mBtnBack = (ImageButton) findViewById(R.id.btn_bar_back);
mBtnShare = (ImageButton) findViewById(R.id.btn_share_weixin);
3)自定义的格子视图
/**
* @Project App_Imooc
* @Package com.android.imooc.myui
* @author chenlin
* @version 1.0
* @Date 2014年3月1日
* @Note 自定义的格子视图
*/
public class XGridView extends GridView
public static final int WORD_COUNTS = 24;
public static final int WORD_SELECT_COUNTS = 4;
private GridAdapter mAdapter;
private List<WordButton> mDatas = new ArrayList<WordButton>();
private Context mContext;
private Animation mScaleAnimation;
private OnWordButtonClickListener mListener;
public interface OnWordButtonClickListener
void onButtonClick(WordButton button);
public void setOnWordButtonClickListener(OnWordButtonClickListener listener)
this.mListener = listener;
public XGridView(Context context, AttributeSet attrs)
super(context, attrs);
this.mContext = context;
mAdapter = new GridAdapter();
setAdapter(mAdapter);
public void updateData(List<WordButton> datas)
this.mDatas = datas;
setAdapter(mAdapter);;
public XGridView(Context context)
this(context, null);
/**
* @Project App_Imooc
* @Package com.android.imooc.myui
* @author chenlin
* @version 1.0
* @Note 适配器
*/
private class GridAdapter extends BaseAdapter
private LayoutInflater mInflater;
public GridAdapter()
mInflater = LayoutInflater.from(mContext);
@Override
public int getCount()
if (mDatas != null)
return mDatas.size();
return 0;
@Override
public Object getItem(int position)
if (mDatas != null)
return mDatas.get(position);
return null;
@Override
public long getItemId(int position)
return position;
@Override
public View getView(int position, View view, ViewGroup parent)
final WordButton holder;
if (view == null)
holder = mDatas.get(position);
view = mInflater.inflate(R.layout.item_gridview, parent, false);
//加载动画
mScaleAnimation = AnimationUtils.loadAnimation(mContext, R.anim.scale);
//依次设置延迟时间
mScaleAnimation.setStartOffset(position * 100);
holder.button = (Button) view.findViewById(R.id.item_btn);
holder.index = position;
view.setTag(holder);
else
holder = (WordButton) view.getTag();
holder.button.setText(holder.name);
holder.button.setOnClickListener(new OnClickListener()
@Override
public void onClick(View v)
if (mListener != null)
if (v.getTag() != null)
WordButton holder = (WordButton) v.getTag();
mListener.onButtonClick(holder);
);
//播放动画
view.startAnimation(mScaleAnimation);
return view;
4）歌曲实体类
/**
* 歌曲实体类
* @Project App_Imooc
* @Package com.android.imooc.bean
* @author chenlin
* @version 1.0
* @Date 2014年3月7日
* @Note TODO
*/
public class Song
private String name;//歌曲名称
private String filename;//文件名称
private int nameLength;//文件名称长度
public char[] getNameChar()//得到名称里的一个个文字
return name.toCharArray();
public String getName()
return name;
public void setName(String name)
this.name = name;
this.nameLength = name.length();
public String getFilename()
return filename;
public void setFilename(String filename)
this.filename = filename;
public int getNameLength()
return nameLength;
// public void setNameLength(int nameLength)
// this.nameLength = nameLength;
//
5)文字 按钮实体类：
/**
* 文字按钮
*
* @Project App_Imooc
* @Package com.android.imooc.bean
* @author chenlin
* @version 1.0
* @Date 2014年3月1日
* @Note TODO
*/
public class WordButton
/**
* 搜索的索引
*/
public int index;
/**
* 是否可见
*/
public boolean isVisible;
/**
* 按钮上面的文字
*/
public String name;
/**
* 按钮
*/
public Button button;
public WordButton()
this.isVisible = true;
this.name = "";
6）相关工具类：
（1）主工具类
/**
*
* @Project App_Imooc
* @Package com.android.imooc.helper
* @author chenlin
* @version 1.0
* @Date 2014年3月21日
* @Note TODO
*/
@SuppressWarnings("all")
public class GameUtil
private static final String TAG = "song";
private static final String GAME_DATA_SEPARATOR = ":";
public static final int DATA_INDEX = 0;
public static final int DATA_COIN = 1;
/**
* 保存加密数据到data.dat文件
*
* @param context
* @param index
* @param coins
*/
public static void saveData(Context context, int index, int coins)
FileOutputStream fos = null;
try
fos = context.openFileOutput(Const.FILE_NAME_DATA, Context.MODE_PRIVATE);
// 通过base64加密过的关卡索引和金币数
DataOutputStream dos = new DataOutputStream(fos);
String indexCode = encodeUseBase64(index + "");
String coinsCode = encodeUseBase64(coins + "");
Logger.i(TAG, "coins ==" + coins);
dos.writeBytes(indexCode);
dos.writeBytes(GAME_DATA_SEPARATOR);
dos.writeBytes(coinsCode);
catch (Exception e)
e.printStackTrace();
finally
if (fos != null)
try
fos.close();
catch (IOException e)
e.printStackTrace();
/**
* 获取签名
*
* @param context
* @param packageName
* @param view
* @return
*/
public String getSignature(Context context, String packageName, View view)
StringBuilder sb = new StringBuilder();
try
boolean isEmpty = TextUtils.isEmpty(packageName);
PackageInfo packageInfo;
PackageManager manager = context.getPackageManager();
Signature signatures[];
if (isEmpty)
Toast.makeText(context, "应用程序的包名不能为空！", Toast.LENGTH_SHORT).show();
else
packageInfo = manager.getPackageInfo(packageName, PackageManager.GET_SIGNATURES);
signatures = packageInfo.signatures;
for (Signature s : signatures)
sb.append(s.toCharsString());
catch (NameNotFoundException e)
e.printStackTrace();
return sb.toString();
/**
* 加密数据
*
* @param data
* @return
*/
private static String encodeUseBase64(String data)
if (TextUtils.isEmpty(data))
return null;
byte[] bytes = Base64.encodeBase64(data.getBytes());
return new String(bytes);
/**
* 使用Base64将字符解码
*/
public static String decodeUseBase64(String data)
if (TextUtils.isEmpty(data))
return null;
byte[] bytes = Base64.decodeBase64(data.getBytes());
return new String(bytes);
/**
* 读取数据
*
* @param context
* @return
*/
public static int[] loadData(Context context)
int[] datas = null;
FileInputStream in = null;
DataInputStream dis = null;
ByteArrayOutputStream baos = null;
try
datas = new int[] 0, Const.TOTAL_COINS ;
in = context.openFileInput(Const.FILE_NAME_DATA);
dis = new DataInputStream(in);
baos = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = -1;
while ((len = dis.read(buffer)) != -1)
baos.write(buffer, 0, len);
baos.flush();
String data = baos.toString("UTF-8");
Logger.i(TAG, "loadData ===" + data);
String indexStr = data.split(GAME_DATA_SEPARATOR)[DATA_INDEX];
String coinStr = data.split(GAME_DATA_SEPARATOR)[DATA_COIN];
datas[DATA_INDEX] = Integer.parseInt(decodeUseBase64(indexStr));
datas[DATA_COIN] = Integer.parseInt(decodeUseBase64(coinStr));
catch (FileNotFoundException e)
e.printStackTrace();
catch (IOException e)
e.printStackTrace();
finally
if (in != null)
try
in.close();
catch (IOException e)
e.printStackTrace();
if (baos != null)
try
baos.close();
catch (IOException e)
e.printStackTrace();
return datas;
/**
* 生成随机文字 汉字有高地位组成
*/
public static char getRandomChar()
String str = "";
int hightPos = 0;
int lowPos = 0;
Random random = new Random();
hightPos = (176 + Math.abs(random.nextInt(39)));
lowPos = (161 + Math.abs(random.nextInt(93)));
byte[] b = new byte[2];
b[0] = Integer.valueOf(hightPos).byteValue();
b[1] = Integer.valueOf(lowPos).byteValue();
try
str = new String(b, "GBK");
catch (UnsupportedEncodingException e)
e.printStackTrace();
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