实例介绍
【实例简介】
【实例截图】
【核心代码】
package org.void1898.www.mixedcolor;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.void1898.www.mixedcolor.data.ColorData;
import org.void1898.www.mixedcolor.data.RectArea;
import org.void1898.www.mixedcolor.material.UIModel;
import org.void1898.www.mixedcolor.util.HandleUtils;
import org.void1898.www.mixedcolor.util.MixedConstant;
import android.app.AlertDialog;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Typeface;
import android.graphics.Paint.FontMetrics;
import android.graphics.Paint.Style;
import android.graphics.drawable.Drawable;
import android.media.AudioManager;
import android.media.SoundPool;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Vibrator;
import android.util.AttributeSet;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
/**
*
* view of MixedColorActivity
*
* @author void1898@gamil.com
*
*/
public class MixedColorView extends SurfaceView implements
SurfaceHolder.Callback {
private static final String HANDLE_MESSAGE_FINAL_RECORD = "1";
private Context mContext;
private Handler mHandler;
private MixedThread mUIThread;
private Drawable mTimeTotalImage;
private Drawable mTimeExpendImage;
private Bitmap mBgImage;
private RectArea mPaintArea;
private boolean mVibratorFlag;
private boolean mSoundsFlag;
private Vibrator mVibrator;
private SoundPool soundPool;
private HashMap<Integer, Integer> soundPoolMap;
private Map<Integer, Paint> colorBgMap;
private Map<Integer, String> colorTextMap;
private Map<Integer, Integer> textColorMap;
private Paint mSrcPaint;
private Paint mTarPaint;
private Paint mGameMsgRightPaint;
private Paint mGameMsgLeftPaint;
private Typeface mDataTypeface;
public MixedColorView(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
SurfaceHolder holder = getHolder();
holder.addCallback(this);
mHandler = new Handler() {
/**
* 处理游戏结束后弹出选择面板并处理用户选择
*/
public void handleMessage(Message m) {
SharedPreferences rankingSettings = mContext
.getSharedPreferences(
MixedConstant.PREFERENCE_MIXEDCOLOR_RANKING_INFO,
0);
float curRecord = m.getData().getFloat(
HANDLE_MESSAGE_FINAL_RECORD);
// 更新本地记录
boolean recordRefreshed = updateLocalRecord(curRecord);
LayoutInflater factory = LayoutInflater.from(mContext);
View dialogView = factory.inflate(R.layout.score_post_panel,
null);
dialogView.setFocusableInTouchMode(true);
dialogView.requestFocus();
final EditText usernameEditText = (EditText) dialogView
.findViewById(R.id.namefield);
usernameEditText.setText(rankingSettings.getString(
MixedConstant.PREFERENCE_KEY_RANKING_NAME, ""));
DecimalFormat formatter = HandleUtils.getDecimalFormatter();
TextView curRecordView = (TextView) dialogView
.findViewById(R.id.current_record);
curRecordView.setText(mContext.getResources().getString(
R.string.gameover_dialog_textview_current_record)
" " formatter.format(curRecord) "s");
TextView bestRecordView = (TextView) dialogView
.findViewById(R.id.best_record);
bestRecordView
.setText(mContext.getResources().getString(
R.string.gameover_dialog_textview_best_record)
" "
formatter
.format(rankingSettings
.getFloat(
MixedConstant.PREFERENCE_KEY_RANKING_RECORD,
30)) "s");
final AlertDialog dialog = new AlertDialog.Builder(mContext)
.setView(dialogView).create();
if (recordRefreshed) {
dialog.setIcon(R.drawable.tip_new_record);
dialog.setTitle(R.string.gameover_dialog_text_newrecord);
} else {
if (curRecord > 10) {
dialog.setIcon(R.drawable.tip_pool_guy);
dialog.setTitle(R.string.gameover_dialog_text_poolguy);
} else if (curRecord > 2) {
dialog.setIcon(R.drawable.tip_not_bad);
dialog.setTitle(R.string.gameover_dialog_text_notbad);
} else {
dialog.setIcon(R.drawable.tip_awesome);
dialog.setTitle(R.string.gameover_dialog_text_awesome);
}
}
dialog.show();
dialogView.findViewById(R.id.retry).setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
dialog.dismiss();
restartGame();
}
});
dialogView.findViewById(R.id.post_scores).setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
String userName = null;
if (usernameEditText.getText() != null) {
userName = usernameEditText.getText()
.toString().replace("\n", " ")
.trim();
}
if (userName.length() > 0
&& userName.length() < 20) {
SharedPreferences settings = mContext
.getSharedPreferences(
MixedConstant.PREFERENCE_MIXEDCOLOR_RANKING_INFO,
0);
settings
.edit()
.putString(
MixedConstant.PREFERENCE_KEY_RANKING_NAME,
userName)
.putBoolean(
MixedConstant.PREFERENCE_KEY_RANKING_FLAG,
!settings
.getBoolean(
MixedConstant.PREFERENCE_KEY_RANKING_FLAG,
false))
.commit();
} else {
showToast(R.string.options_toast_username_too_long);
}
}
});
dialogView.findViewById(R.id.goback).setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
dialog.dismiss();
((MixedColorActivity) mContext).finish();
}
});
}
};
// 初始化资源
initRes();
mUIThread = new MixedThread(holder, context, mHandler);
setFocusable(true);
}
@Override
public void draw(Canvas canvas) {
super.draw(canvas);
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width,
int height) {
mPaintArea = new RectArea(0, 0, width, height);
mUIThread.initUIModel(mPaintArea);
mUIThread.setRunning(true);
mUIThread.start();
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
boolean retry = true;
mUIThread.setRunning(false);
while (retry) {
try {
mUIThread.join();
retry = false;
} catch (InterruptedException e) {
Log.d("", "Surface destroy failure:", e);
}
}
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mUIThread.checkSelection((int) event.getX(), (int) event.getY());
}
return true;
}
public void restartGame() {
mUIThread = new MixedThread(this.getHolder(), this.getContext(),
mHandler);
mUIThread.initUIModel(mPaintArea);
mUIThread.setRunning(true);
mUIThread.start();
}
public boolean updateLocalRecord(float record) {
SharedPreferences rankingSettings = mContext.getSharedPreferences(
MixedConstant.PREFERENCE_MIXEDCOLOR_RANKING_INFO, 0);
if (rankingSettings.getFloat(
MixedConstant.PREFERENCE_KEY_RANKING_RECORD, 30) > record) {
SimpleDateFormat formatter = new SimpleDateFormat("MM/dd/yyyy");
rankingSettings.edit().putFloat(
MixedConstant.PREFERENCE_KEY_RANKING_RECORD, record)
.putString(MixedConstant.PREFERENCE_KEY_RANKING_DATE,
formatter.format(new Date())).commit();
return true;
}
return false;
}
/**
* 初始化资源
*/
private void initRes() {
mBgImage = BitmapFactory.decodeResource(mContext.getResources(),
R.drawable.bg_game);
mTimeTotalImage = mContext.getResources().getDrawable(
R.drawable.time_total);
mTimeExpendImage = mContext.getResources().getDrawable(
R.drawable.time_expend);
mDataTypeface = Typeface.createFromAsset(getContext().getAssets(),
"fonts/halver.ttf");
mSrcPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mSrcPaint.setColor(Color.parseColor("#AAC1CDC1"));
mTarPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mTarPaint.setColor(Color.parseColor("#BBC1CDC1"));
mGameMsgRightPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mGameMsgRightPaint.setColor(Color.BLUE);
mGameMsgRightPaint.setStyle(Style.FILL);
mGameMsgRightPaint.setTextSize(17f);
mGameMsgRightPaint.setTypeface(Typeface.DEFAULT_BOLD);
mGameMsgRightPaint.setTextAlign(Paint.Align.RIGHT);
mGameMsgLeftPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mGameMsgLeftPaint.setColor(Color.BLUE);
mGameMsgLeftPaint.setStyle(Style.FILL);
mGameMsgLeftPaint.setTextSize(17f);
mGameMsgLeftPaint.setTypeface(Typeface.DEFAULT_BOLD);
mGameMsgLeftPaint.setTextAlign(Paint.Align.LEFT);
colorBgMap = new HashMap<Integer, Paint>();
Paint curColor = new Paint(Paint.ANTI_ALIAS_FLAG);
curColor.setColor(Color.parseColor("#000000"));
colorBgMap.put(0, curColor);
curColor = new Paint(Paint.ANTI_ALIAS_FLAG);
curColor.setColor(Color.parseColor("#FFFFFF"));
colorBgMap.put(1, curColor);
curColor = new Paint(Paint.ANTI_ALIAS_FLAG);
curColor.setColor(Color.parseColor("#FFFF66"));
colorBgMap.put(2, curColor);
curColor = new Paint(Paint.ANTI_ALIAS_FLAG);
curColor.setColor(Color.parseColor("#FF0000"));
colorBgMap.put(3, curColor);
curColor = new Paint(Paint.ANTI_ALIAS_FLAG);
curColor.setColor(Color.parseColor("#32CD32"));
colorBgMap.put(4, curColor);
curColor = new Paint(Paint.ANTI_ALIAS_FLAG);
curColor.setColor(Color.parseColor("#0033FF"));
colorBgMap.put(5, curColor);
curColor = new Paint(Paint.ANTI_ALIAS_FLAG);
curColor.setColor(Color.parseColor("#FFC125"));
colorBgMap.put(6, curColor);
curColor = new Paint(Paint.ANTI_ALIAS_FLAG);
curColor.setColor(Color.parseColor("#9A32CD"));
colorBgMap.put(7, curColor);
curColor = new Paint(Paint.ANTI_ALIAS_FLAG);
curColor.setColor(Color.parseColor("#8A8A8A"));
colorBgMap.put(8, curColor);
Resources res = mContext.getResources();
colorTextMap = new HashMap<Integer, String>();
colorTextMap.put(0, res.getString(R.string.color_black));
colorTextMap.put(1, res.getString(R.string.color_white));
colorTextMap.put(2, res.getString(R.string.color_yellow));
colorTextMap.put(3, res.getString(R.string.color_red));
colorTextMap.put(4, res.getString(R.string.color_green));
colorTextMap.put(5, res.getString(R.string.color_blue));
colorTextMap.put(6, res.getString(R.string.color_orange));
colorTextMap.put(7, res.getString(R.string.color_purple));
colorTextMap.put(8, res.getString(R.string.color_gray));
textColorMap = new HashMap<Integer, Integer>();
textColorMap.put(0, Color.parseColor("#000000"));
textColorMap.put(1, Color.parseColor("#FFFFFF"));
textColorMap.put(2, Color.parseColor("#FFFF66"));
textColorMap.put(3, Color.parseColor("#FF0000"));
textColorMap.put(4, Color.parseColor("#32CD32"));
textColorMap.put(5, Color.parseColor("#0033FF"));
textColorMap.put(6, Color.parseColor("#FFB90F"));
textColorMap.put(7, Color.parseColor("#9A32CD"));
textColorMap.put(8, Color.parseColor("#8A8A8A"));
SharedPreferences baseSettings = mContext.getSharedPreferences(
MixedConstant.PREFERENCE_MIXEDCOLOR_BASE_INFO, 0);
mSoundsFlag = baseSettings.getBoolean(
MixedConstant.PREFERENCE_KEY_SOUNDS, true);
mVibratorFlag = baseSettings.getBoolean(
MixedConstant.PREFERENCE_KEY_VIBRATE, true);
soundPool = new SoundPool(10, AudioManager.STREAM_RING, 5);
soundPoolMap = new HashMap<Integer, Integer>();
soundPoolMap.put(UIModel.EFFECT_FLAG_MISS, soundPool.load(getContext(),
R.raw.miss, 1));
soundPoolMap.put(UIModel.EFFECT_FLAG_PASS, soundPool.load(getContext(),
R.raw.pass, 1));
soundPoolMap.put(UIModel.EFFECT_FLAG_TIMEOUT, soundPool.load(
getContext(), R.raw.timeout, 1));
}
private void showToast(int strId) {
Toast toast = Toast.makeText(mContext, strId, Toast.LENGTH_SHORT);
toast.setGravity(Gravity.TOP, 0, 220);
toast.show();
}
// thread for updating UI
class MixedThread extends Thread {
private SurfaceHolder mSurfaceHolder;
private Context mContext;
private Handler mHandler;
// 运行标志
private boolean mRun = true;
// UI模型
private UIModel mUIModel;
public MixedThread(SurfaceHolder surfaceHolder, Context context,
Handler handler) {
mSurfaceHolder = surfaceHolder;
mContext = context;
mHandler = handler;
}
@Override
public void run() {
while (mRun) {
Canvas c = null;
try {
mUIModel.updateUIModel();
c = mSurfaceHolder.lockCanvas(null);
synchronized (mSurfaceHolder) {
doDraw(c);
}
handleEffect(mUIModel.getEffectFlag());
Thread.sleep(100);
} catch (Exception e) {
Log.d("", "Error at 'run' method", e);
} finally {
if (c != null) {
mSurfaceHolder.unlockCanvasAndPost(c);
}
}
if (mUIModel.getStatus() == UIModel.GAME_STATUS_GAMEOVER) {
Message message = new Message();
Bundle bundle = new Bundle();
bundle.putFloat(MixedColorView.HANDLE_MESSAGE_FINAL_RECORD,
mUIModel.getFinalRecord());
message.setData(bundle);
mHandler.sendMessage(message);
mRun = false;
}
}
}
private void doDraw(Canvas canvas) {
canvas.drawBitmap(mBgImage, 0, 0, null);
UIModel uiModel = mUIModel;
canvas.drawRoundRect(uiModel.getSrcPaintArea(), 15, 15, mSrcPaint);
canvas.drawRoundRect(uiModel.getTarPaintArea(), 15, 15, mTarPaint);
FontMetrics fmsr = mGameMsgLeftPaint.getFontMetrics();
canvas.drawText(uiModel.getStageText(), 5, (float) 15
- (fmsr.ascent fmsr.descent), mGameMsgLeftPaint);
mTimeTotalImage.setBounds(mPaintArea.mMaxX / 2 - 80, 15,
mPaintArea.mMaxX / 2 80, 25);
mTimeTotalImage.draw(canvas);
mTimeExpendImage.setBounds(mPaintArea.mMaxX / 2 - 80, 15,
(int) (mPaintArea.mMaxX / 2 - 80 160 * uiModel
.getTimePercent()), 25);
mTimeExpendImage.draw(canvas);
fmsr = mGameMsgRightPaint.getFontMetrics();
canvas.drawText(uiModel.getTimeText(), mPaintArea.mMaxX - 5,
(float) 15 - (fmsr.ascent fmsr.descent),
mGameMsgRightPaint);
ColorData sourceColor = uiModel.getSourceColor();
canvas.drawRoundRect(sourceColor.getRectF(), 35, 35, colorBgMap
.get(sourceColor.getMBgColor()));
int width = sourceColor.mMaxX - sourceColor.mMinX;
int heith = sourceColor.mMaxY - sourceColor.mMinY;
Paint textPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
textPaint.setColor(textColorMap.get(sourceColor.getMTextColor()));
textPaint.setTypeface(mDataTypeface);
textPaint.setStyle(Style.FILL);
textPaint.setTextSize(0.5f * ((width < heith) ? width : heith));
textPaint.setTextAlign(Paint.Align.CENTER);
FontMetrics fmsl = textPaint.getFontMetrics();
canvas.drawText(colorTextMap.get(sourceColor.getMText()),
(float) (sourceColor.mMinX sourceColor.mMaxX) / 2,
(float) (sourceColor.mMinY sourceColor.mMaxY) / 2
- (fmsl.ascent fmsl.descent) / 2, textPaint);
List<ColorData> targetColors = uiModel.getTargetColor();
for (ColorData curColor : targetColors) {
canvas.drawRoundRect(curColor.getRectF(), 20, 20, colorBgMap
.get(curColor.getMBgColor()));
width = curColor.mMaxX - curColor.mMinX;
heith = curColor.mMaxY - curColor.mMinY;
textPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
textPaint.setColor(textColorMap.get(curColor.getMTextColor()));
textPaint.setTypeface(mDataTypeface);
textPaint.setStyle(Style.FILL);
textPaint.setTextSize(0.3f * ((width < heith) ? width : heith));
textPaint.setTextAlign(Paint.Align.CENTER);
fmsl = textPaint.getFontMetrics();
canvas.drawText(colorTextMap.get(curColor.getMText()),
(float) (curColor.mMinX curColor.mMaxX) / 2,
(float) (curColor.mMinY curColor.mMaxY) / 2
- (fmsl.ascent fmsl.descent) / 2, textPaint);
}
}
public void initUIModel(RectArea paintArea) {
if (mUIModel != null) {
mRun = false;
}
mUIModel = new UIModel(paintArea);
mBgImage = Bitmap.createScaledBitmap(mBgImage, paintArea.mMaxX,
paintArea.mMaxY, true);
}
public void checkSelection(int x, int y) {
mUIModel.checkSelection(x, y);
}
private void handleEffect(int effectFlag) {
if (effectFlag == UIModel.EFFECT_FLAG_NO_EFFECT)
return;
// 处理音效
if (mSoundsFlag) {
playSoundEffect(effectFlag);
}
// 处理震动
if (mVibratorFlag) {
if (effectFlag == UIModel.EFFECT_FLAG_PASS) {
if (mVibrator == null) {
mVibrator = (Vibrator) mContext
.getSystemService(Context.VIBRATOR_SERVICE);
}
mVibrator.vibrate(50);
}
}
}
/**
* 播放音效
*
* @param soundId
*/
private void playSoundEffect(int soundId) {
try {
AudioManager mgr = (AudioManager) getContext()
.getSystemService(Context.AUDIO_SERVICE);
float streamVolumeCurrent = mgr
.getStreamVolume(AudioManager.STREAM_RING);
float streamVolumeMax = mgr
.getStreamMaxVolume(AudioManager.STREAM_RING);
float volume = streamVolumeCurrent / streamVolumeMax;
soundPool.play(soundPoolMap.get(soundId), volume, volume, 1, 0,
1f);
} catch (Exception e) {
Log.d("PlaySounds", e.toString());
}
}
public void setRunning(boolean run) {
mRun = run;
}
}// Thread
}
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