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간단한 Android 게임을 개발하고 있지만 테스트하는 동안 문제가 있습니다. Lenovo Tab3 7 tablet (Android 5.0.1) 또는 LG P880 phone (Android 4.0.3)에서 실행하면 정상적으로 작동합니다. 내가 삼성 S7 휴대 전화 (안드로이드 7.0) 게임을 실행할 때 일반적으로 잘 실행됩니다. 내가 의미하는 바는 내가 문제없이 10 번 연속으로 실행할 수 있지만 때로는 게임이 5-30 초 동안 멈추거나 응답을 멈추는 경우입니다. 이것은 대개 새로운 활동을 시작하거나 그 직후에 발생합니다.단순한 게임은 태블릿에서 작동하지만 때로는 휴대 전화에 뒤쳐집니다.
게임의 레이아웃은 확장 SurfaceView 인 4 Activities입니다. 모든 SurfaceViews는 Runnable을 구현합니다. 활동은 다음과 같습니다. 스플래시 화면 (noHistory = Manifest의 "true"), 메뉴, 난이도 선택 및 게임.
나는 mdpi drawables 만 사용하고 모든 화면 크기에 비례하여 크기를 조정합니다. 비트 맵은 BitmapFactory.decodeResource을 사용하여 BitmapFactory.OptionsinDensity = 1, inScaled = false으로로드됩니다.
문제가 발생하면 logcat은 가비지 수집 만 표시합니다. 때로는 게임이 5 ~ 30 초 동안 "일시 중지"(아무런 탭도 등록되지 않음) 정상적으로 재개됩니다. 응답이 없기 때문에 게임을 다시 시작해야하는 경우가 있습니다. 나는 게임이 어떤 이유로 입력을 수집하지 않는 것처럼 느낍니다. 입력은 onTouchEvent을 무시하고 ACTION_UP이 탭 이미지 경계 내에 있는지 확인하여 처리됩니다. 제가 말했듯이, 이것은 태블릿이나 P880이 아닌 S7 (두 대의 전화기에서 시험해 보았을 때)에서만 발생합니다. 따라서 Nougat 또는 전화에서 density과 강제로 연관 될 수 있습니다.
안드로이드 게임 개발에 새로운 아이디어가 될 수있는 아이디어가 부족하기 때문에 솔루션을 찾고자하는 사람이 누구인지 알고 있습니다. 어떤 노가트 특유의 설정/점검을해야합니까? 강제로 픽셀 밀도가 어떤 식 으로든 장치 성능에 영향을 줍니까?
편집 1
globalApp
public class globalApp extends Application {
SoundPool soundPool;
SoundPool.Builder soundPoolBuilder;
AudioAttributes audioAttributes;
AudioAttributes.Builder audioAttributesBuilder;
int soundTap, soundCorrect, soundIncorrect, soundVictory, soundDefeat;
int soundBarrelVerySlow, soundBarrelSlow, soundBarrelNormal, soundBarrelFast, soundBarrelVeryFast;
@Override
public void onCreate() {
super.onCreate();
}
public void buildSoundPool(){
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
audioAttributesBuilder = new AudioAttributes.Builder();
audioAttributesBuilder.setUsage(AudioAttributes.USAGE_GAME);
audioAttributesBuilder.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION);
audioAttributes = audioAttributesBuilder.build();
soundPoolBuilder = new SoundPool.Builder();
soundPoolBuilder.setMaxStreams(2);
soundPoolBuilder.setAudioAttributes(audioAttributes);
soundPool = soundPoolBuilder.build();
}
else {
soundPool = new SoundPool(1, AudioManager.STREAM_MUSIC, 0);
}
}
public void loadSounds(){
soundBarrelVerySlow = soundPool.load(this,R.raw.very_slow_move, 1);
soundBarrelSlow = soundPool.load(this, R.raw.slow_move, 1);
soundBarrelNormal = soundPool.load(this, R.raw.slow_move, 1);
soundBarrelFast = soundPool.load(this,R.raw.fast_move, 1);
soundBarrelVeryFast = soundPool.load(this,R.raw.very_fast_move, 1);
soundTap = soundPool.load(this, R.raw.tap_sound, 1);
soundCorrect = soundPool.load(this, R.raw.correct, 1);
soundIncorrect = soundPool.load(this, R.raw.incorrect, 1);
soundVictory = soundPool.load(this, R.raw.victory, 1);
soundDefeat = soundPool.load(this, R.raw.defeat, 1);
}
public void playTap(){
soundPool.play(soundTap, 1, 1,1, 0, 1);
}
public void playCorrect(){
soundPool.play(soundCorrect, 1, 1,1, 0, 1);
}
public void playIncorrect(){
soundPool.play(soundIncorrect, 1, 1,1, 0, 1);
}
public void playVictory(){
soundPool.play(soundVictory, 1, 1,1, 0, 1);
}
public void playDefeat(){
soundPool.play(soundDefeat, 1, 1,1, 0, 1);
}
public void playBarrelVerySlow(){soundPool.play(soundBarrelVerySlow, 1, 1, 1, 0, 1);}
public void playBarrelSlow(){soundPool.play(soundBarrelSlow, 1, 1, 1, 0, 1);}
public void playBarrelNormal(){
soundPool.play(soundBarrelNormal, 1, 1,1, 0, 1);
}
public void playBarrelFast(){soundPool.play(soundBarrelFast, 1, 1, 1, 0, 1);}
public void playBarrelVeryFast(){soundPool.play(soundBarrelVeryFast, 1, 1, 1, 0, 1);}
}
의 MenuItem
public class MenuItem {
private Bitmap bmp;
private Context context;
private Rect sourceRect;
private RectF destRect;
private int srcWidth;
private int srcHeight;
private int destW, destH;
private int x, y;
private int screenH;
public MenuItem(Context ctx, String bmpName, int w, int x, int y, int sX, int sY){
context = ctx;
BitmapFactory.Options bmpFOptions = new BitmapFactory.Options();
bmpFOptions.inDensity = 1;
bmpFOptions.inScaled = false;
int res = context.getResources().getIdentifier(bmpName, "drawable", ctx.getPackageName());
bmp = BitmapFactory.decodeResource(ctx.getResources(), res, bmpFOptions);
srcWidth = w;
srcHeight = bmp.getHeight();
this.x = x;
this.y = y;
screenH = sY;
sourceRect = new Rect(0,0, srcWidth, srcHeight);
destRect = new RectF();
setProportionalDestinationRect(sX, sY);
}
private void setProportionalDestinationRect(int scrX, int scrY) {
if (scrX != 1024 || scrY != 552){
float propX = (float)scrX/1024;
float propY = (float)scrY/600;
// All drawables are designed for 1024x600 screen
// if device screen is different, scale image proportionally
destW = (int)(srcWidth * propX);
destH = (int) (srcHeight * propY);
x = (int) (x*propX);
y = (int) (y*propY);
}
else {
destW = srcWidth;
destH = srcHeight;
}
destRect.set(x,y, x+destW,y+destH);
}
public void update(){
}
public Bitmap getBmp() {
return bmp;
}
public void setBmp(Bitmap bmp) {
this.bmp = bmp;
}
public Rect getSourceRect() {
return sourceRect;
}
public void setSourceRect(Rect sourceRect) {
this.sourceRect = sourceRect;
}
public RectF getDestRect() {
return destRect;
}
public void setDestRect(RectF destRect) {
this.destRect = destRect;
}
public boolean contains(int x, int y){
if (destRect.left <= x && destRect.right >= x)
if (destRect.top <= y && destRect.bottom >= y)
return true;
return false;
}
public void setY(int y) {
this.y = y;
if (screenH != 552){
float propY = (float)screenH/600;
y = (int) (y*propY);
}
destRect.set(x,y, x+destW,y+destH);
}
}
MainActivity
,174 51,515,public class MainActivity extends Activity {
private boolean backPressedOnce = false;
long backPressedTime = 0;
private MainActivitySurface mainActivitySurface;
globalApp app;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//Setting full screen
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
View decorView = getWindow().getDecorView();
int uiOptions = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
decorView.setSystemUiVisibility(uiOptions);
int x = getIntent().getIntExtra("screenWidth", 500);
int y = getIntent().getIntExtra("screenHeight", 500);
app = (globalApp) getApplication();
app.buildSoundPool();
app.loadSounds();
mainActivitySurface = new MainActivitySurface(this, app, x, y);
mainActivitySurface.setParentActivity(MainActivity.this);
setContentView(mainActivitySurface);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1001) {
if (resultCode == RESULT_OK) {
int result = data.getIntExtra("difficulty", 3);
mainActivitySurface.setResultDifficulty(result);
}
}
}
@Override
protected void onPause() {
super.onPause();
mainActivitySurface.pause();
}
@Override
protected void onResume() {
super.onResume();
backPressedOnce = false;
mainActivitySurface.resume();
}
@Override
public void onBackPressed() {
if (backPressedOnce && backPressedTime + 2000 > System.currentTimeMillis()) {
Process.killProcess(Process.myPid());
System.exit(1);
} else {
Toast.makeText(this, "Press back again to exit.", Toast.LENGTH_SHORT).show();
backPressedOnce = true;
}
backPressedTime = System.currentTimeMillis();
}
}
MainActivitySurface
public class MainActivitySurface extends SurfaceView implements Runnable {
private Context context;
private SurfaceHolder surfaceHolder;
private Canvas canvas;
private Thread thread = null;
volatile private boolean running = false;
private boolean surfaceCreated = false;
private Intent playIntent;
private Intent difficultyIntent;
// Screen size
private int screenWidth, screenHeight;
//Menu items
private MenuItem menuItemPlay, menuItemDifficulty, middleBarrel, bg;
private int difficulty = 3;
private Activity parentActivity;
private globalApp app;
public MainActivitySurface(Context ctx, globalApp a, int scrW, int scrH){
super(ctx);
context = ctx;
screenHeight = scrH;
screenWidth = scrW;
app = a;
surfaceHolder = getHolder();
surfaceHolder.addCallback(new SurfaceHolder.Callback() {
@Override
public void surfaceCreated(SurfaceHolder holder) {
surfaceCreated = true;
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
}
});
bg = new MenuItem(context, "main_activity_background_single", 1024, 0, 0, scrW, scrH);
menuItemPlay = new MenuItem(context, "menu_item_play_single", 233,(1024-233)/2,100, scrW, scrH);
menuItemDifficulty = new MenuItem(ctx, "menu_item_difficulty_single", 520,(1024 - 520)/2,400,scrW,scrH);
middleBarrel = new MenuItem(ctx, "middle_barrel_single", 323,(1024-323)/2,200,scrW,scrH);
playIntent = new Intent(context, GameActivity.class);
playIntent.putExtra("screenWidth", screenWidth);
playIntent.putExtra("screenHeight", screenHeight);
}
@Override
public void run() {
while (running){
draw();
}
}
private void draw() {
if(surfaceHolder.getSurface().isValid()){
canvas = surfaceHolder.lockCanvas();
canvas.drawBitmap(bg.getBmp(), bg.getSourceRect(), bg.getDestRect(), null);
canvas.drawBitmap(menuItemPlay.getBmp(), menuItemPlay.getSourceRect(), menuItemPlay.getDestRect(), null);
canvas.drawBitmap(menuItemDifficulty.getBmp(), menuItemDifficulty.getSourceRect(), menuItemDifficulty.getDestRect(), null);
canvas.drawBitmap(middleBarrel.getBmp(), middleBarrel.getSourceRect(), middleBarrel.getDestRect(), null);
surfaceHolder.unlockCanvasAndPost(canvas);
}
}
public void resume(){
running = true;
thread = new Thread(this);
thread.start();
}
public void pause(){
running = false;
boolean retry = false;
while (retry) {
try {
thread.join();
retry = false;
} catch (InterruptedException e) {
e.printStackTrace();
Log.d("info", "MainActivitySurface: Error joining thread");
}
}
}
@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction() & event.ACTION_MASK){
case MotionEvent.ACTION_UP:
if (menuItemPlay.contains((int) event.getX(), (int) event.getY())){
app.playTap();
parentActivity.startActivity(playIntent);
parentActivity.overridePendingTransition(0,0);
break;
}
if (menuItemDifficulty.contains((int) event.getX(), (int) event.getY())){
app.playTap();
difficultyIntent = new Intent(parentActivity, DifficultyActivity.class);
difficultyIntent.putExtra("screenWidth", screenWidth);
difficultyIntent.putExtra("screenHeight", screenHeight);
difficultyIntent.putExtra("difficulty", difficulty);
parentActivity.startActivityForResult(difficultyIntent, 1001);
parentActivity.overridePendingTransition(0, 0);
break;
}
}
return true;
}
public void setParentActivity(Activity act){
parentActivity = act;
}
public void setResultDifficulty(int diff){
difficulty = diff;
playIntent.putExtra("difficulty", difficulty);
}
}
DifficultyActivity
public class DifficultyActivity extends Activity {
private DifficultySurface surface;
private globalApp app;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//Setting full screen
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
View decorView = getWindow().getDecorView();
int uiOptions = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
decorView.setSystemUiVisibility(uiOptions);
app = (globalApp) getApplication();
surface = new DifficultySurface(this, app, getIntent().getIntExtra("screenWidth", 500), getIntent().getIntExtra("screenHeight", 500));
setContentView(surface);
}
@Override
protected void onPause() {
super.onPause();
app.soundPool.release();
surface.pause();
overridePendingTransition(0, 0);
}
@Override
protected void onResume() {
super.onResume();
app.buildSoundPool();
app.loadSounds();
surface.resume();
}
}
DifficultySurface
public class DifficultySurface extends SurfaceView implements Runnable {
private SurfaceHolder surfaceHolder;
private Thread thread = null;
private Canvas canvas;
private Context context;
private globalApp app;
private boolean surfaceCreated = false;
private boolean running = false;
private MenuItem bgProp, arrowBarrel, okButton, diffVeryEasy, diffEasy, diffNormal, diffHard, diffVeryHard;
private int difficulty;
public DifficultySurface(Context ctx, globalApp a, int scrW, int scrH){
super(ctx);
context = ctx;
app = a;
surfaceHolder = getHolder();
surfaceHolder.addCallback(new SurfaceHolder.Callback() {
@Override
public void surfaceCreated(SurfaceHolder holder) {
surfaceCreated = true;
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
}
});
difficulty = ((Activity)context).getIntent().getIntExtra("difficulty", 3);
bgProp = new MenuItem(ctx, "difficulty_background", 1024, 0, 0, scrW, scrH);
diffVeryEasy = new MenuItem(ctx, "very_easy",796, 100, 100, scrW, scrH);
diffEasy = new MenuItem(ctx, "easy",796, 100, 200 , scrW, scrH);
diffNormal = new MenuItem(ctx, "normal",796, 100, 300, scrW, scrH);
diffHard = new MenuItem(ctx, "hard",796, 100, 400 , scrW, scrH);
diffVeryHard = new MenuItem(ctx, "very_hard",796, 100, 500, scrW, scrH);
okButton = new MenuItem(ctx, "ok_button", 100, 924, 500, scrW, scrH);
arrowBarrel = new MenuItem(ctx, "barrel_arrow", 100, 0, 100*difficulty, scrW, scrH);
}
@Override
public void run() {
while (running) {
if (surfaceCreated) {
update();
draw();
}
}
}
private void update() {
arrowBarrel.setY(difficulty*100);
}
private void draw() {
if (surfaceHolder.getSurface().isValid()){
canvas = surfaceHolder.lockCanvas();
canvas.drawBitmap(bgProp.getBmp(), bgProp.getSourceRect(), bgProp.getDestRect(), null);
canvas.drawBitmap(arrowBarrel.getBmp(), arrowBarrel.getSourceRect(), arrowBarrel.getDestRect(), null);
canvas.drawBitmap(diffVeryEasy.getBmp(), diffVeryEasy.getSourceRect(), diffVeryEasy.getDestRect(), null);
canvas.drawBitmap(diffEasy.getBmp(), diffEasy.getSourceRect(), diffEasy.getDestRect(), null);
canvas.drawBitmap(diffNormal.getBmp(), diffNormal.getSourceRect(), diffNormal.getDestRect(), null);
canvas.drawBitmap(diffHard.getBmp(), diffHard.getSourceRect(), diffHard.getDestRect(), null);
canvas.drawBitmap(diffVeryHard.getBmp(), diffVeryHard.getSourceRect(), diffVeryHard.getDestRect(), null);
canvas.drawBitmap(okButton.getBmp(), okButton.getSourceRect(), okButton.getDestRect(), null);
surfaceHolder.unlockCanvasAndPost(canvas);
}
}
@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction() & event.ACTION_MASK){
case MotionEvent.ACTION_UP:{
if (diffVeryEasy.contains((int) event.getX(), (int) event.getY())){
app.playTap();
difficulty = 1; }
if (diffEasy.contains((int) event.getX(), (int) event.getY())){
app.playTap();
difficulty = 2;
}
if (diffNormal.contains((int) event.getX(), (int) event.getY())){
app.playTap();
difficulty = 3;
}
if (diffHard.contains((int) event.getX(), (int) event.getY())){
app.playTap();
difficulty = 4;
}
if (diffVeryHard.contains((int) event.getX(), (int) event.getY())){
app.playTap();
difficulty = 5;
}
if (okButton.contains((int)event.getX(), (int) event.getY())){
app.playTap();
((Activity)context).getIntent().putExtra("difficulty", difficulty);
((Activity)context).setResult(Activity.RESULT_OK, ((Activity)context).getIntent());
((Activity)context).finish();
((Activity)context).overridePendingTransition(0, 0);
}
break;
}
}
return true;
}
public void pause(){
running = false;
boolean retry = true;
while (retry) {
try {
thread.join();
retry = false;
} catch (InterruptedException e) {
e.printStackTrace();
}
}
((Activity)context).overridePendingTransition(0, 0);
}
public void resume(){
running = true;
thread = new Thread(this);
thread.start();
}
}
GameActivity
public class GameActivity extends Activity {
private GameSurface surface;
private globalApp app;
private int difficulty;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//Setting full screen
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
View decorView = getWindow().getDecorView();
int uiOptions = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
decorView.setSystemUiVisibility(uiOptions);
difficulty = getIntent().getIntExtra("difficulty", 3);
app = (globalApp) getApplication();
surface = new GameSurface(this, app, getIntent().getIntExtra("screenWidth", 500), getIntent().getIntExtra("screenHeight", 500), difficulty);
surface.setParentActivity(this);
setContentView(surface);
}
@Override
protected void onPause() {
super.onPause();
app.soundPool.release();
surface.pause();
}
@Override
protected void onPostResume() {
super.onPostResume();
app.buildSoundPool();
app.loadSounds();
surface.resume();
}
@Override
protected void onStop() {
super.onStop();
surface.stop();
}
@Override
public void onBackPressed() {
super.onBackPressed();
finish();
}
}
게임 정지 내가 DificultyActivity를 시작할 때 두 (I 하나 MenuItem 개체를 누릅니다하지만 아무 일도 발생하지 않습니다) 발생 또는 내가 GameActivity 시작할 때 (게임을 여전히 MainActivity + MainActivitySurface를 보여줍니다).
Android 모니터는 할당 된 메모리가 40MB 미만이므로 비트 맵이 제 의견으로는 안됩니다. 모든 비트 맵을 재사용하려고했지만 문제가있었습니다 (그 이유는 내가 mdpi drawables만을 사용하기로 선택했기 때문에 처음에는 모든 픽셀 밀도를 사용했지만 중단을 유발하는 경우 리소스를 줄이려고했습니다).
프레임 속도와 관련하여 콘솔에 메시지가 표시됩니까? – VVB
당신은 logcat을 의미합니까? 그렇다면 아니오. 게임이 멈 추면 내가 말한 GC 메시지 만 로그에 표시됩니다. 게임이 정상적으로 작동하는 동안 GC 메시지가 로그에 나타 났으므로 GC를 멈추게하는 것이 유일한 GC인지 의심 스럽습니다. – Dragan
로그 strace 게시 – VVB