├── app
├── .gitignore
├── src
│ ├── main
│ │ ├── res
│ │ │ ├── values
│ │ │ │ ├── strings.xml
│ │ │ │ ├── colors.xml
│ │ │ │ └── styles.xml
│ │ │ ├── raw
│ │ │ │ └── sound_score.ogg
│ │ │ ├── drawable
│ │ │ │ ├── ic_title.png
│ │ │ │ ├── ic_volume_24dp.png
│ │ │ │ ├── game_background.png
│ │ │ │ ├── ic_android_black_24dp.xml
│ │ │ │ └── ic_bird.xml
│ │ │ ├── mipmap-hdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-mdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xxhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xxxhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ └── layout
│ │ │ │ ├── alert_dialog_adjust_volume_threshold.xml
│ │ │ │ ├── activity_game.xml
│ │ │ │ └── activity_starting.xml
│ │ ├── java
│ │ │ └── com
│ │ │ │ └── daisy
│ │ │ │ └── flappybird
│ │ │ │ ├── domain
│ │ │ │ └── Pipe.java
│ │ │ │ ├── StartingActivity.java
│ │ │ │ ├── GameView.java
│ │ │ │ └── GameActivity.java
│ │ └── AndroidManifest.xml
│ ├── test
│ │ └── java
│ │ │ └── com
│ │ │ └── daisy
│ │ │ └── flappybird
│ │ │ └── ExampleUnitTest.java
│ └── androidTest
│ │ └── java
│ │ └── com
│ │ └── daisy
│ │ └── flappybird
│ │ └── ExampleInstrumentedTest.java
├── proguard-rules.pro
└── build.gradle
├── settings.gradle
├── screenshots
├── README.md
├── screenshot1.png
├── screenshot2.png
├── screenshot3.png
└── screenshot4.png
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── .gitignore
├── gradle.properties
├── README.md
├── gradlew.bat
├── gradlew
└── LICENSE
/app/.gitignore:
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1 | /build
2 |
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/settings.gradle:
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1 | include ':app'
2 |
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/screenshots/README.md:
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1 | ## Screenshots of the game ##
2 |
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/screenshots/screenshot1.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/screenshots/screenshot1.png
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/screenshots/screenshot2.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/screenshots/screenshot2.png
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/screenshots/screenshot3.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/screenshots/screenshot3.png
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/screenshots/screenshot4.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/screenshots/screenshot4.png
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/app/src/main/res/values/strings.xml:
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1 |
2 | FlappyBird
3 |
4 |
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/gradle/wrapper/gradle-wrapper.jar
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/app/src/main/res/raw/sound_score.ogg:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/raw/sound_score.ogg
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/app/src/main/res/drawable/ic_title.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/drawable/ic_title.png
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/app/src/main/res/drawable/ic_volume_24dp.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/drawable/ic_volume_24dp.png
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png
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/app/src/main/res/drawable/game_background.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/drawable/game_background.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/WinDerek/FlappyBird/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
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/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #26A69A
4 | #00766C
5 | #34A853
6 |
7 |
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Wed May 31 13:39:20 CST 2017
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
7 |
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/app/src/main/res/values/styles.xml:
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1 |
2 |
3 |
4 |
10 |
11 |
12 |
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/app/src/test/java/com/daisy/flappybird/ExampleUnitTest.java:
--------------------------------------------------------------------------------
1 | package com.daisy.flappybird;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() throws Exception {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
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/app/src/main/res/layout/alert_dialog_adjust_volume_threshold.xml:
--------------------------------------------------------------------------------
1 |
2 |
7 |
8 |
12 |
13 |
14 |
--------------------------------------------------------------------------------
/app/src/main/java/com/daisy/flappybird/domain/Pipe.java:
--------------------------------------------------------------------------------
1 | package com.daisy.flappybird.domain;
2 |
3 | public class Pipe {
4 |
5 | private float positionX;
6 |
7 | private float height;
8 |
9 | public Pipe(float positionX, float height) {
10 | this.positionX = positionX;
11 | this.height = height;
12 | }
13 |
14 | public float getPositionX() {
15 | return positionX;
16 | }
17 |
18 | public void setPositionX(float positionX) {
19 | this.positionX = positionX;
20 | }
21 |
22 | public float getHeight() {
23 | return height;
24 | }
25 |
26 | }
27 |
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/.gitignore:
--------------------------------------------------------------------------------
1 | # Built application files
2 | *.apk
3 | *.ap_
4 |
5 | # Files for the ART/Dalvik VM
6 | *.dex
7 |
8 | # Java class files
9 | *.class
10 |
11 | # Generated files
12 | bin/
13 | gen/
14 | out
15 |
16 | # Gradle files
17 | .gradle/
18 | build/
19 |
20 | # Local configuration file (SDK path, etc)
21 | local.properties
22 |
23 | # Android Studio captures folder
24 | captures/
25 |
26 | # IntelliJ
27 | .idea/
28 | *.iml
29 |
30 | # Keystore files
31 | *.jks
32 |
33 | # External native build folder generated in Android Studio 2.2 and later
34 | .externalNativeBuild
35 |
36 | # Google Services (e.g. APIs or Firebase)
37 | google-services.json
38 |
39 | # Release folder
40 | release/
41 |
--------------------------------------------------------------------------------
/gradle.properties:
--------------------------------------------------------------------------------
1 | # Project-wide Gradle settings.
2 |
3 | # IDE (e.g. Android Studio) users:
4 | # Gradle settings configured through the IDE *will override*
5 | # any settings specified in this file.
6 |
7 | # For more details on how to configure your build environment visit
8 | # http://www.gradle.org/docs/current/userguide/build_environment.html
9 |
10 | # Specifies the JVM arguments used for the daemon process.
11 | # The setting is particularly useful for tweaking memory settings.
12 | android.enableJetifier=true
13 | android.useAndroidX=true
14 | org.gradle.jvmargs=-Xmx1536m
15 |
16 | # When configured, Gradle will run in incubating parallel mode.
17 | # This option should only be used with decoupled projects. More details, visit
18 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
19 | # org.gradle.parallel=true
20 |
--------------------------------------------------------------------------------
/app/src/androidTest/java/com/daisy/flappybird/ExampleInstrumentedTest.java:
--------------------------------------------------------------------------------
1 | package com.daisy.flappybird;
2 |
3 | import android.content.Context;
4 | import androidx.test.InstrumentationRegistry;
5 | import androidx.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumentation test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() throws Exception {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("com.daisy.flappybird", appContext.getPackageName());
25 | }
26 | }
27 |
--------------------------------------------------------------------------------
/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
2 |
4 |
5 |
6 |
7 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
--------------------------------------------------------------------------------
/app/proguard-rules.pro:
--------------------------------------------------------------------------------
1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in H:\Android\sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
19 | # Uncomment this to preserve the line number information for
20 | # debugging stack traces.
21 | #-keepattributes SourceFile,LineNumberTable
22 |
23 | # If you keep the line number information, uncomment this to
24 | # hide the original source file name.
25 | #-renamesourcefileattribute SourceFile
26 |
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/app/src/main/res/drawable/ic_android_black_24dp.xml:
--------------------------------------------------------------------------------
1 |
6 |
9 |
10 |
--------------------------------------------------------------------------------
/app/build.gradle:
--------------------------------------------------------------------------------
1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 28
5 | defaultConfig {
6 | applicationId "com.daisy.flappybird"
7 | minSdkVersion 15
8 | targetSdkVersion 28
9 | versionCode 1
10 | versionName "1.0"
11 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | }
20 |
21 | dependencies {
22 | implementation fileTree(dir: 'libs', include: ['*.jar'])
23 | androidTestImplementation('androidx.test.espresso:espresso-core:3.1.0-alpha4', {
24 | exclude group: 'com.android.support', module: 'support-annotations'
25 | })
26 | implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
27 | implementation 'com.google.android.material:material:1.0.0-beta01'
28 | testImplementation 'junit:junit:4.12'
29 | }
30 |
--------------------------------------------------------------------------------
/app/src/main/res/layout/activity_game.xml:
--------------------------------------------------------------------------------
1 |
2 |
7 |
8 |
12 |
13 |
14 |
18 |
19 |
20 |
28 |
29 |
30 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # FlappyBird #
2 | Flappy Bird on Android.
3 |
4 | Using no game engine.
5 |
6 |
7 |
8 |
9 |
10 |
11 | **Two Modes Supported!**
12 |
13 | **Touch** Control V.S. **Voice** Control
14 |
15 | ## License
16 |
17 | ```
18 | Copyright 2017-2020 DerekDick
19 |
20 | Licensed under the Apache License, Version 2.0 (the "License");
21 | you may not use this file except in compliance with the License.
22 | You may obtain a copy of the License at
23 |
24 | http://www.apache.org/licenses/LICENSE-2.0
25 |
26 | Unless required by applicable law or agreed to in writing, software
27 | distributed under the License is distributed on an "AS IS" BASIS,
28 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
29 | See the License for the specific language governing permissions and
30 | limitations under the License.
31 | ```
32 |
--------------------------------------------------------------------------------
/app/src/main/res/layout/activity_starting.xml:
--------------------------------------------------------------------------------
1 |
2 |
8 |
9 |
10 |
18 |
19 |
20 |
25 |
26 |
33 |
34 |
41 |
42 |
43 |
44 |
45 |
53 |
54 |
55 |
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/gradlew.bat:
--------------------------------------------------------------------------------
1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 |
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 |
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 |
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 |
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 |
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 |
69 | :execute
70 | @rem Setup the command line
71 |
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 |
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 |
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 |
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 |
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 |
90 | :omega
91 |
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/app/src/main/res/drawable/ic_bird.xml:
--------------------------------------------------------------------------------
1 |
7 |
8 |
9 |
--------------------------------------------------------------------------------
/app/src/main/java/com/daisy/flappybird/StartingActivity.java:
--------------------------------------------------------------------------------
1 | package com.daisy.flappybird;
2 |
3 | import android.Manifest;
4 | import android.content.DialogInterface;
5 | import android.content.Intent;
6 | import android.content.SharedPreferences;
7 | import android.content.pm.PackageManager;
8 | import androidx.core.app.ActivityCompat;
9 | import androidx.core.content.ContextCompat;
10 | import androidx.appcompat.app.AlertDialog;
11 | import androidx.appcompat.app.AppCompatActivity;
12 | import android.os.Bundle;
13 | import android.view.LayoutInflater;
14 | import android.view.View;
15 | import android.view.WindowManager;
16 | import android.widget.NumberPicker;
17 |
18 | public class StartingActivity extends AppCompatActivity {
19 |
20 | private static final int RECORD_AUDIO_PERMISSION_REQUEST_CODE = 0x00;
21 |
22 | private int volumeThreshold;
23 |
24 | @Override
25 | protected void onCreate(Bundle savedInstanceState) {
26 | super.onCreate(savedInstanceState);
27 | setContentView(R.layout.activity_starting);
28 |
29 | // Hide the status bar
30 | getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
31 | WindowManager.LayoutParams.FLAG_FULLSCREEN);
32 |
33 | // Get the volume threshold
34 | SharedPreferences settings = getPreferences(0);
35 | volumeThreshold = settings.getInt("VolumeThreshold", 50);
36 | }
37 |
38 | public void goToTouchActivity(View view) {
39 | Intent intent = new Intent(this, GameActivity.class);
40 | intent.putExtra("Mode", "Touch");
41 | startActivity(intent);
42 | }
43 |
44 | public void goToVoiceActivity(View view) {
45 | if (ContextCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO)
46 | != PackageManager.PERMISSION_GRANTED) {
47 | ActivityCompat.requestPermissions(this,
48 | new String[] { Manifest.permission.RECORD_AUDIO },
49 | RECORD_AUDIO_PERMISSION_REQUEST_CODE);
50 | } else {
51 | Intent intent = new Intent(this, GameActivity.class);
52 | intent.putExtra("Mode", "Voice");
53 | intent.putExtra("VolumeThreshold", volumeThreshold);
54 | startActivity(intent);
55 | }
56 | }
57 |
58 | @Override
59 | public void onRequestPermissionsResult(int requestCode,
60 | String permissions[], int[] grantResults) {
61 | switch (requestCode) {
62 | case RECORD_AUDIO_PERMISSION_REQUEST_CODE: {
63 | // If request is cancelled, the result arrays are empty.
64 | if (grantResults.length > 0
65 | && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
66 |
67 | // Permission was granted
68 | Intent intent = new Intent(this, GameActivity.class);
69 | intent.putExtra("Mode", "Voice");
70 | startActivity(intent);
71 | } else {
72 | // Permission denied
73 | AlertDialog.Builder alertDialog = new AlertDialog.Builder(this);
74 | alertDialog.setTitle("Permission Denied...");
75 | alertDialog.setMessage("Without record audio permission granted, " +
76 | "you cannot play with voice control.");
77 | alertDialog.setPositiveButton("OK", new DialogInterface.OnClickListener() {
78 | @Override
79 | public void onClick(DialogInterface dialogInterface, int which) {
80 | }
81 | });
82 | alertDialog.show();
83 | }
84 | return;
85 | }
86 | }
87 | }
88 |
89 | public void adjustVolumeThreshold(View view) {
90 | AlertDialog.Builder alertDialog = new AlertDialog.Builder(this);
91 | alertDialog.setTitle("Scroll to adjust the threshold of you voice.");
92 | alertDialog.setIcon(R.drawable.ic_bird);
93 | View alertDialogView = LayoutInflater.from(this)
94 | .inflate(R.layout.alert_dialog_adjust_volume_threshold, null);
95 | NumberPicker numberPicker = (NumberPicker) alertDialogView.findViewById(R.id.number_picker);
96 | numberPicker.setMaxValue(300);
97 | numberPicker.setMinValue(0);
98 | numberPicker.setValue(volumeThreshold);
99 | numberPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() {
100 | @Override
101 | public void onValueChange(NumberPicker np, int oldValue, int newValue) {
102 | volumeThreshold = np.getValue();
103 | }
104 | });
105 | alertDialog.setView(alertDialogView);
106 | alertDialog.setPositiveButton("OK", new DialogInterface.OnClickListener() {
107 | @Override
108 | public void onClick(DialogInterface dialogInterface, int which) {
109 | // Save the change in the SharedPreferences
110 | SharedPreferences settings = StartingActivity.this.getPreferences(0);
111 | SharedPreferences.Editor editor = settings.edit();
112 | editor.putInt("VolumeThreshold", StartingActivity.this.volumeThreshold);
113 | editor.apply();
114 | }
115 | });
116 | alertDialog.setCancelable(false);
117 | alertDialog.show();
118 | }
119 |
120 | }
121 |
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/gradlew:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env bash
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
10 | DEFAULT_JVM_OPTS=""
11 |
12 | APP_NAME="Gradle"
13 | APP_BASE_NAME=`basename "$0"`
14 |
15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
16 | MAX_FD="maximum"
17 |
18 | warn ( ) {
19 | echo "$*"
20 | }
21 |
22 | die ( ) {
23 | echo
24 | echo "$*"
25 | echo
26 | exit 1
27 | }
28 |
29 | # OS specific support (must be 'true' or 'false').
30 | cygwin=false
31 | msys=false
32 | darwin=false
33 | case "`uname`" in
34 | CYGWIN* )
35 | cygwin=true
36 | ;;
37 | Darwin* )
38 | darwin=true
39 | ;;
40 | MINGW* )
41 | msys=true
42 | ;;
43 | esac
44 |
45 | # Attempt to set APP_HOME
46 | # Resolve links: $0 may be a link
47 | PRG="$0"
48 | # Need this for relative symlinks.
49 | while [ -h "$PRG" ] ; do
50 | ls=`ls -ld "$PRG"`
51 | link=`expr "$ls" : '.*-> \(.*\)$'`
52 | if expr "$link" : '/.*' > /dev/null; then
53 | PRG="$link"
54 | else
55 | PRG=`dirname "$PRG"`"/$link"
56 | fi
57 | done
58 | SAVED="`pwd`"
59 | cd "`dirname \"$PRG\"`/" >/dev/null
60 | APP_HOME="`pwd -P`"
61 | cd "$SAVED" >/dev/null
62 |
63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
64 |
65 | # Determine the Java command to use to start the JVM.
66 | if [ -n "$JAVA_HOME" ] ; then
67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
68 | # IBM's JDK on AIX uses strange locations for the executables
69 | JAVACMD="$JAVA_HOME/jre/sh/java"
70 | else
71 | JAVACMD="$JAVA_HOME/bin/java"
72 | fi
73 | if [ ! -x "$JAVACMD" ] ; then
74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
75 |
76 | Please set the JAVA_HOME variable in your environment to match the
77 | location of your Java installation."
78 | fi
79 | else
80 | JAVACMD="java"
81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
82 |
83 | Please set the JAVA_HOME variable in your environment to match the
84 | location of your Java installation."
85 | fi
86 |
87 | # Increase the maximum file descriptors if we can.
88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
89 | MAX_FD_LIMIT=`ulimit -H -n`
90 | if [ $? -eq 0 ] ; then
91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
92 | MAX_FD="$MAX_FD_LIMIT"
93 | fi
94 | ulimit -n $MAX_FD
95 | if [ $? -ne 0 ] ; then
96 | warn "Could not set maximum file descriptor limit: $MAX_FD"
97 | fi
98 | else
99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
100 | fi
101 | fi
102 |
103 | # For Darwin, add options to specify how the application appears in the dock
104 | if $darwin; then
105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
106 | fi
107 |
108 | # For Cygwin, switch paths to Windows format before running java
109 | if $cygwin ; then
110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
112 | JAVACMD=`cygpath --unix "$JAVACMD"`
113 |
114 | # We build the pattern for arguments to be converted via cygpath
115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
116 | SEP=""
117 | for dir in $ROOTDIRSRAW ; do
118 | ROOTDIRS="$ROOTDIRS$SEP$dir"
119 | SEP="|"
120 | done
121 | OURCYGPATTERN="(^($ROOTDIRS))"
122 | # Add a user-defined pattern to the cygpath arguments
123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
125 | fi
126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
127 | i=0
128 | for arg in "$@" ; do
129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
131 |
132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
134 | else
135 | eval `echo args$i`="\"$arg\""
136 | fi
137 | i=$((i+1))
138 | done
139 | case $i in
140 | (0) set -- ;;
141 | (1) set -- "$args0" ;;
142 | (2) set -- "$args0" "$args1" ;;
143 | (3) set -- "$args0" "$args1" "$args2" ;;
144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
150 | esac
151 | fi
152 |
153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
154 | function splitJvmOpts() {
155 | JVM_OPTS=("$@")
156 | }
157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
159 |
160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
161 |
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 |
2 | Apache License
3 | Version 2.0, January 2004
4 | http://www.apache.org/licenses/
5 |
6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
7 |
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11 | and distribution as defined by Sections 1 through 9 of this document.
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23 |
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--------------------------------------------------------------------------------
/app/src/main/java/com/daisy/flappybird/GameView.java:
--------------------------------------------------------------------------------
1 | package com.daisy.flappybird;
2 |
3 | import android.content.Context;
4 | import android.graphics.Bitmap;
5 | import android.graphics.PixelFormat;
6 | import android.graphics.PorterDuff;
7 | import android.graphics.drawable.Drawable;
8 | import android.os.Build;
9 |
10 | import androidx.core.content.ContextCompat;
11 | import androidx.core.graphics.drawable.DrawableCompat;
12 | import androidx.appcompat.widget.AppCompatDrawableManager;
13 | import android.util.AttributeSet;
14 | import android.view.SurfaceHolder;
15 | import android.view.SurfaceView;
16 | import android.graphics.Canvas;
17 | import android.graphics.Color;
18 | import android.graphics.Paint;
19 |
20 | import com.daisy.flappybird.domain.Pipe;
21 |
22 | import java.util.ArrayList;
23 | import java.util.List;
24 | import java.util.Random;
25 |
26 | public class GameView extends SurfaceView implements SurfaceHolder.Callback {
27 |
28 | private float measuredWidth;
29 |
30 | private float measuredHeight;
31 |
32 | private SurfaceHolder surfaceHolder;
33 |
34 | private Paint paint;
35 |
36 | private Bitmap bitmap;
37 |
38 | // The colors
39 | private static final int colorPipe = Color.parseColor("#C75B39");
40 |
41 | // The current score
42 | private int score = 0;
43 |
44 | public int getScore() {
45 | return score;
46 | }
47 |
48 | // For the bird
49 | private float positionX = 0.0f;
50 | private float positionY = 0.0f;
51 | private float velocityX = 0.0f;
52 | private float velocityY = 0.0f;
53 | private float accelerationX = 0.0f;
54 | private float accelerationY = 0.7f;
55 |
56 | // For the pipes
57 | private int iteratorInt = 0;
58 | private static final int interval = 150;
59 | private static final float gap = 450.0f;
60 | private static final float base = 100.0f;
61 | private float pipeWidth = 100.0f;
62 | private List pipeList;
63 | private static final float pipeVelocity = 3.0f;
64 |
65 | public GameView(Context context) {
66 | super(context);
67 |
68 | // Initialize
69 | init();
70 | }
71 |
72 | public GameView(Context context, AttributeSet a) {
73 | super(context, a);
74 |
75 | // Initialize
76 | init();
77 | }
78 |
79 | public GameView(Context context, AttributeSet a, int b) {
80 | super(context, a, b);
81 |
82 | // Initialize
83 | init();
84 | }
85 |
86 | @Override
87 | public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
88 | }
89 |
90 | @Override
91 | public void surfaceCreated(SurfaceHolder holder) {
92 | }
93 |
94 | @Override
95 | public void surfaceDestroyed(SurfaceHolder holder) {
96 | }
97 |
98 | private void init() {
99 | surfaceHolder = getHolder();
100 | surfaceHolder.addCallback(this);
101 |
102 | setZOrderOnTop(true);
103 | surfaceHolder.setFormat(PixelFormat.TRANSPARENT);
104 |
105 | paint = new Paint();
106 | paint.setAntiAlias(true);
107 |
108 | // For the bird
109 | bitmap = getBitmapFromVectorDrawable(getContext(), R.drawable.ic_bird);
110 | bitmap = Bitmap.createScaledBitmap(bitmap, 100, 100, false);
111 |
112 | // For the pipes
113 | pipeList = new ArrayList();
114 |
115 | setKeepScreenOn(true);
116 | }
117 |
118 | /**
119 | * Updates the UI.
120 | */
121 | public void update() {
122 | paint.setStyle(Paint.Style.FILL);
123 |
124 | Canvas canvas = surfaceHolder.lockCanvas();
125 |
126 | // Clear the canvas
127 | canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
128 |
129 | // Draw the bird
130 | canvas.drawBitmap(bitmap, positionX - 100.0f / 2.0f, positionY - 100.0f / 2.0f, null);
131 |
132 | // Draw the pipes
133 | paint.setColor(colorPipe);
134 | List removeList = new ArrayList<>();
135 | int size = pipeList.size();
136 | for (int index = 0; index < size; index++) {
137 | Pipe pipe = pipeList.get(index);
138 | if (isPipeOut(pipe)) {
139 | removeList.add(index);
140 | } else {
141 | // Draw the upper part of the pipe
142 | canvas.drawRect(pipe.getPositionX() - pipeWidth / 2.0f,
143 | 0.0f,
144 | pipe.getPositionX() + pipeWidth / 2.0f,
145 | measuredHeight - pipe.getHeight() - gap,
146 | paint);
147 |
148 | // Draw the lower part of the pipe
149 | canvas.drawRect(pipe.getPositionX() - pipeWidth / 2.0f,
150 | measuredHeight - pipe.getHeight(),
151 | pipe.getPositionX() + pipeWidth / 2.0f,
152 | measuredHeight,
153 | paint);
154 | }
155 | }
156 | removeItemsFromPipeList(removeList);
157 |
158 | surfaceHolder.unlockCanvasAndPost(canvas);
159 |
160 | // Update the data for the bird
161 | positionX += velocityX;
162 | positionY += velocityY;
163 | velocityX += accelerationX;
164 | // velocityY += accelerationY;
165 | // Only accelerate velocityY when it is not too large
166 | if (velocityY <= 10.0F) {
167 | velocityY += accelerationY;
168 | }
169 |
170 | // Update the data for the pipes
171 | for (Pipe pipe : pipeList) {
172 | pipe.setPositionX(pipe.getPositionX() - pipeVelocity);
173 | }
174 | if (iteratorInt == interval) {
175 | addPipe();
176 | iteratorInt = 0;
177 | } else {
178 | iteratorInt++;
179 | }
180 | }
181 |
182 | @Override
183 | public void onSizeChanged(int w, int h, int oldw, int oldh) {
184 | super.onSizeChanged(w, h, oldw, oldh);
185 |
186 | // Get the measured size of the view
187 | measuredWidth = getMeasuredWidth();
188 | measuredHeight = getMeasuredHeight();
189 |
190 | // Set the initial position
191 | setPosition(measuredWidth / 2.0f, measuredHeight / 2.0f);
192 |
193 | // Add the initial pipe
194 | addPipe();
195 | }
196 |
197 | public void jump() {
198 | velocityY = -13.0f;
199 | }
200 |
201 | public void setPosition(float positionX, float positionY) {
202 | this.positionX = positionX;
203 | this.positionY = positionY;
204 | }
205 |
206 | public static Bitmap getBitmapFromVectorDrawable(Context context, int drawableId) {
207 | Drawable drawable = ContextCompat.getDrawable(context, drawableId);
208 | if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
209 | drawable = (DrawableCompat.wrap(drawable)).mutate();
210 | }
211 |
212 | Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(),
213 | drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
214 | Canvas canvas = new Canvas(bitmap);
215 | drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
216 | drawable.draw(canvas);
217 |
218 | return bitmap;
219 | }
220 |
221 | /**
222 | * Returns true if the bird is still alive, false otherwise.
223 | *
224 | * @return True if the bird is still alive, false otherwise.
225 | */
226 | public boolean isAlive() {
227 | // Check if the bird hits the pipes
228 | for (Pipe pipe : pipeList) {
229 | if ((pipe.getPositionX() >= measuredWidth / 2.0f - pipeWidth / 2.0f - 100.0f / 2.0f) &&
230 | (pipe.getPositionX() <= measuredWidth / 2.0f + pipeWidth / 2.0f + 100.0f / 2.0f)) {
231 | if ((positionY <= measuredHeight - pipe.getHeight() - gap + 50.0f / 2.0f) ||
232 | (positionY >= measuredHeight - pipe.getHeight() - 50.0f / 2.0f)) {
233 | return false;
234 | } else {
235 | if (pipe.getPositionX() - pipeVelocity <
236 | measuredWidth / 2.0f - pipeWidth / 2.0f - 100.0f / 2.0f) {
237 | score++;
238 |
239 | // Update the score in MainActivity
240 | Context context = getContext();
241 | if (context instanceof GameActivity) {
242 | ((GameActivity) context).updateScore(score);
243 | ((GameActivity) context).playScoreMusic();
244 | }
245 | }
246 | }
247 | }
248 | }
249 |
250 | // Check if the bird goes beyond the border
251 | if ((positionY < 0.0f + 100.0f / 2.0f) || (positionY > measuredHeight - 100.0f / 2.0f)) {
252 | return false;
253 | }
254 |
255 | return true;
256 | }
257 |
258 | /**
259 | * Returns true if the pipe is out of the screen, false otherwise.
260 | *
261 | * @param pipe The pipe to be judged.
262 | *
263 | * @return True if the pipe is out of the screen, false otherwise.
264 | */
265 | private boolean isPipeOut(Pipe pipe) {
266 | return (pipe.getPositionX() + pipeWidth / 2.0f) < 0.0f;
267 | }
268 |
269 | /**
270 | * Removes all the items at the indices specified by removeList.
271 | *
272 | * @param removeList The list of indices.
273 | */
274 | private void removeItemsFromPipeList(List removeList) {
275 | List newList = new ArrayList<>();
276 | int size = pipeList.size();
277 | for (int index = 0; index < size; index++) {
278 | if (!removeList.remove(Integer.valueOf(index))) {
279 | newList.add(pipeList.get(index));
280 | }
281 | }
282 |
283 | pipeList = newList;
284 | }
285 |
286 | /**
287 | * Resets all the data of the over game.
288 | */
289 | public void resetData() {
290 | // For the bird
291 | positionX = 0.0f;
292 | positionY = 0.0f;
293 | velocityX = 0.0f;
294 | velocityY = 0.0f;
295 | accelerationX = 0.0f;
296 | accelerationY = 0.7f;
297 |
298 | // For the pipes
299 | iteratorInt = 0;
300 | pipeList = new ArrayList<>();
301 |
302 | score = 0;
303 |
304 | // Set the initial position
305 | setPosition(measuredWidth / 2.0f, measuredHeight / 2.0f);
306 |
307 | // Add the initial pipe
308 | addPipe();
309 | }
310 |
311 | /**
312 | * Adds a pipe into the list of pipes.
313 | */
314 | private void addPipe() {
315 | pipeList.add(new Pipe(measuredWidth + pipeWidth / 2.0f,
316 | base + (measuredHeight - 2 * base - gap) * new Random().nextFloat()));
317 | }
318 |
319 | }
320 |
--------------------------------------------------------------------------------
/app/src/main/java/com/daisy/flappybird/GameActivity.java:
--------------------------------------------------------------------------------
1 | package com.daisy.flappybird;
2 |
3 | import android.content.DialogInterface;
4 | import android.media.AudioFormat;
5 | import android.media.AudioRecord;
6 | import android.media.MediaPlayer;
7 | import android.media.MediaRecorder;
8 | import android.os.Handler;
9 | import android.os.Message;
10 | import androidx.appcompat.app.AlertDialog;
11 | import androidx.appcompat.app.AppCompatActivity;
12 | import android.os.Bundle;
13 | import android.util.Log;
14 | import android.view.MotionEvent;
15 | import android.view.View;
16 | import android.view.WindowManager;
17 | import android.widget.TextView;
18 |
19 | import java.util.Timer;
20 | import java.util.TimerTask;
21 |
22 | public class GameActivity extends AppCompatActivity {
23 |
24 | private GameView gameView;
25 | private TextView textViewScore;
26 |
27 | private boolean isGameOver;
28 |
29 | private boolean isSetNewTimerThreadEnabled;
30 |
31 | private int volumeThreshold;
32 |
33 | private Thread setNewTimerThread;
34 |
35 | private AlertDialog.Builder alertDialog;
36 |
37 | private MediaPlayer mediaPlayer;
38 |
39 | private int gameMode;
40 |
41 | private AudioRecorder audioRecorder;
42 |
43 | private static final int TOUCH_MODE = 0x00;
44 | private static final int VOICE_MODE = 0x01;
45 |
46 | private Timer timer;
47 |
48 | private Handler handler = new Handler() {
49 | @Override
50 | public void handleMessage(Message message) {
51 | switch (message.what) {
52 | case UPDATE: {
53 | if (gameView.isAlive()) {
54 | isGameOver = false;
55 | gameView.update();
56 | } else {
57 | if (isGameOver) {
58 | break;
59 | } else {
60 | isGameOver = true;
61 | }
62 |
63 | if (gameMode == TOUCH_MODE) {
64 | // Cancel the timer
65 | timer.cancel();
66 | timer.purge();
67 | } else {
68 | audioRecorder.isGetVoiceRun = false;
69 | audioRecorder = null;
70 | System.gc();
71 | }
72 |
73 | alertDialog = new AlertDialog.Builder(GameActivity.this);
74 | alertDialog.setTitle("GAME OVER");
75 | alertDialog.setMessage("Score: " + String.valueOf(gameView.getScore()) +
76 | "\n" + "Would you like to RESTART?");
77 | alertDialog.setCancelable(false);
78 | alertDialog.setPositiveButton("YES", new DialogInterface.OnClickListener() {
79 | @Override
80 | public void onClick(DialogInterface dialog, int which) {
81 | GameActivity.this.restartGame();
82 | }
83 | });
84 | alertDialog.setNegativeButton("NO", new DialogInterface.OnClickListener() {
85 | @Override
86 | public void onClick(DialogInterface dialog, int which) {
87 | GameActivity.this.onBackPressed();
88 | }
89 | });
90 | alertDialog.show();
91 | }
92 |
93 | break;
94 | }
95 |
96 | case RESET_SCORE: {
97 | textViewScore.setText("0");
98 |
99 | break;
100 | }
101 |
102 | default: {
103 | break;
104 | }
105 | }
106 | }
107 | };
108 |
109 | // The what values of the messages
110 | private static final int UPDATE = 0x00;
111 | private static final int RESET_SCORE = 0x01;
112 |
113 | @Override
114 | protected void onCreate(Bundle savedInstanceState) {
115 | super.onCreate(savedInstanceState);
116 |
117 | // Hide the status bar
118 | getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
119 | WindowManager.LayoutParams.FLAG_FULLSCREEN);
120 |
121 | setContentView(R.layout.activity_game);
122 |
123 | // Initialize the private views
124 | initViews();
125 |
126 | // Initialize the MediaPlayer
127 | mediaPlayer = MediaPlayer.create(this, R.raw.sound_score);
128 | mediaPlayer.setLooping(false);
129 |
130 | // Get the mode of the game from the StartingActivity
131 | if (getIntent().getStringExtra("Mode").equals("Touch")) {
132 | gameMode = TOUCH_MODE;
133 | } else {
134 | gameMode = VOICE_MODE;
135 |
136 | volumeThreshold = getIntent().getIntExtra("VolumeThreshold", 50);
137 | }
138 |
139 | // Set the Timer
140 | isSetNewTimerThreadEnabled = true;
141 | setNewTimerThread = new Thread(new Runnable() {
142 | @Override
143 | public void run() {
144 | try {
145 | // Sleep for 3 seconds for the Surface to initialize
146 | Thread.sleep(3000);
147 | } catch (Exception exception) {
148 | exception.printStackTrace();
149 | } finally {
150 | if (isSetNewTimerThreadEnabled) {
151 | setNewTimer();
152 | }
153 | }
154 | }
155 | });
156 | setNewTimerThread.start();
157 |
158 | if (gameMode == TOUCH_MODE) {
159 | // Jump listener
160 | gameView.setOnTouchListener(new View.OnTouchListener() {
161 | @Override
162 | public boolean onTouch(View view, MotionEvent motionEvent) {
163 | switch (motionEvent.getAction()) {
164 | case MotionEvent.ACTION_DOWN:
165 | gameView.jump();
166 |
167 | break;
168 |
169 | case MotionEvent.ACTION_UP:
170 |
171 |
172 | break;
173 |
174 | default:
175 | break;
176 | }
177 |
178 | return true;
179 | }
180 | });
181 | } else {
182 | audioRecorder = new AudioRecorder();
183 | audioRecorder.getNoiseLevel();
184 | }
185 | }
186 |
187 | private class AudioRecorder {
188 |
189 | private static final String TAG = "AudioRecord";
190 |
191 | int SAMPLE_RATE_IN_HZ = 8000;
192 |
193 | int BUFFER_SIZE = AudioRecord.getMinBufferSize(SAMPLE_RATE_IN_HZ,
194 | AudioFormat.CHANNEL_IN_DEFAULT, AudioFormat.ENCODING_PCM_16BIT);
195 |
196 | AudioRecord mAudioRecord;
197 |
198 | boolean isGetVoiceRun;
199 |
200 | Object mLock;
201 |
202 | public AudioRecorder() {
203 | mLock = new Object();
204 | }
205 |
206 | public void getNoiseLevel() {
207 | if (isGetVoiceRun) {
208 | return;
209 | }
210 | mAudioRecord = new AudioRecord(MediaRecorder.AudioSource.MIC,
211 | SAMPLE_RATE_IN_HZ, AudioFormat.CHANNEL_IN_DEFAULT,
212 | AudioFormat.ENCODING_PCM_16BIT, BUFFER_SIZE);
213 | if (mAudioRecord == null) {
214 | Log.e(TAG, "mAudioRecord initialization failed.");
215 | }
216 | isGetVoiceRun = true;
217 |
218 | new Thread(new Runnable() {
219 |
220 | @Override
221 | public void run() {
222 | mAudioRecord.startRecording();
223 | short[] buffer = new short[BUFFER_SIZE];
224 | while (isGetVoiceRun) {
225 | // r是实际读取的数据长度,一般而言r会小于buffersize
226 | int r = mAudioRecord.read(buffer, 0, BUFFER_SIZE);
227 | long v = 0;
228 | // 将 buffer 内容取出,进行平方和运算
229 | for (int i = 0; i < buffer.length; i++) {
230 | v += buffer[i] * buffer[i];
231 | }
232 | // 平方和除以数据总长度,得到音量大小。
233 | double mean = v / (double) r;
234 | double volume = 10 * Math.log10(mean);
235 | Log.i(TAG, "分贝值:" + volume);
236 |
237 | // Jump if the volume is loud enough
238 | if (volume > volumeThreshold) {
239 | GameActivity.this.gameView.jump();
240 | Log.i(TAG, "分贝值: " + volume + "超过了");
241 | }
242 |
243 | synchronized (mLock) {
244 | try {
245 | mLock.wait(17);
246 | } catch (InterruptedException e) {
247 | e.printStackTrace();
248 | }
249 | }
250 | }
251 | mAudioRecord.stop();
252 | mAudioRecord.release();
253 | mAudioRecord = null;
254 | }
255 |
256 | }).start();
257 | }
258 | }
259 |
260 | private void initViews() {
261 | gameView = findViewById(R.id.game_view);
262 | textViewScore = findViewById(R.id.text_view_score);
263 | }
264 |
265 | /**
266 | * Sets the Timer to update the UI of the GameView.
267 | */
268 | private void setNewTimer() {
269 | if (!isSetNewTimerThreadEnabled) {
270 | return;
271 | }
272 |
273 | timer = new Timer();
274 | timer.scheduleAtFixedRate(new TimerTask() {
275 |
276 | @Override
277 | public void run() {
278 | // Send the message to the handler to update the UI of the GameView
279 | GameActivity.this.handler.sendEmptyMessage(UPDATE);
280 |
281 | // For garbage collection
282 | System.gc();
283 | }
284 |
285 | }, 0, 17);
286 | }
287 |
288 | @Override
289 | protected void onDestroy() {
290 | if (timer != null) {
291 | timer.cancel();
292 | timer.purge();
293 | }
294 |
295 | if (audioRecorder != null) {
296 | audioRecorder.isGetVoiceRun = false;
297 | audioRecorder = null;
298 | }
299 |
300 | isSetNewTimerThreadEnabled = false;
301 |
302 | super.onDestroy();
303 | }
304 |
305 | @Override
306 | protected void onPause() {
307 | isSetNewTimerThreadEnabled = false;
308 |
309 | super.onPause();
310 | }
311 |
312 | @Override
313 | protected void onRestart() {
314 | super.onRestart();
315 | }
316 |
317 | /**
318 | * Updates the displayed score.
319 | *
320 | * @param score The new score.
321 | */
322 | public void updateScore(int score) {
323 | textViewScore.setText(String.valueOf(score));
324 | }
325 |
326 | /**
327 | * Plays the music for score.
328 | */
329 | public void playScoreMusic() {
330 | if (gameMode == TOUCH_MODE) {
331 | mediaPlayer.start();
332 | }
333 | }
334 |
335 | /**
336 | * Restarts the game.
337 | */
338 | private void restartGame() {
339 | // Reset all the data of the over game in the GameView
340 | gameView.resetData();
341 |
342 | // Refresh the TextView for displaying the score
343 | new Thread(new Runnable() {
344 |
345 | @Override
346 | public void run() {
347 | handler.sendEmptyMessage(RESET_SCORE);
348 | }
349 |
350 | }).start();
351 |
352 | if (gameMode == TOUCH_MODE) {
353 | isSetNewTimerThreadEnabled = true;
354 | setNewTimerThread = new Thread(new Runnable() {
355 |
356 | @Override
357 | public void run() {
358 | try {
359 | // Sleep for 3 seconds
360 | Thread.sleep(3000);
361 | } catch (Exception exception) {
362 | exception.printStackTrace();
363 | } finally {
364 | if (isSetNewTimerThreadEnabled) {
365 | setNewTimer();
366 | }
367 | }
368 | }
369 |
370 | });
371 | setNewTimerThread.start();
372 | } else {
373 | audioRecorder = new AudioRecorder();
374 | audioRecorder.getNoiseLevel();
375 | }
376 | }
377 |
378 | @Override
379 | public void onBackPressed() {
380 | if (timer != null) {
381 | timer.cancel();
382 | timer.purge();
383 | }
384 |
385 | isSetNewTimerThreadEnabled = false;
386 |
387 | super.onBackPressed();
388 | }
389 |
390 | }
391 |
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