├── app ├── .gitignore ├── src │ ├── main │ │ ├── assets │ │ │ └── waza-gophers.jpeg │ │ ├── jniLibs │ │ │ └── armeabi-v7a │ │ │ │ ├── libgo.so │ │ │ │ └── libsprite.so │ │ ├── res │ │ │ ├── mipmap-hdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-mdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-xhdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-xxhdpi │ │ │ │ └── ic_launcher.png │ │ │ ├── values-v21 │ │ │ │ └── styles.xml │ │ │ ├── values │ │ │ │ ├── strings.xml │ │ │ │ ├── styles.xml │ │ │ │ └── dimens.xml │ │ │ ├── menu │ │ │ │ └── menu_main.xml │ │ │ ├── values-w820dp │ │ │ │ └── dimens.xml │ │ │ └── layout │ │ │ │ └── activity_main.xml │ │ ├── go │ │ │ ├── make.bash │ │ │ └── main.go │ │ ├── AndroidManifest.xml │ │ └── java │ │ │ └── com │ │ │ └── adnaan │ │ │ └── gomobileandroidgradle │ │ │ └── MainActivity.java │ └── androidTest │ │ └── java │ │ └── com │ │ └── adnaan │ │ └── gomobileandroidgradle │ │ └── ApplicationTest.java ├── proguard-rules.pro └── build.gradle ├── settings.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradle.properties ├── .gitignore ├── README.md ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adnaan/gomobileandroidgradle/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /app/src/main/assets/waza-gophers.jpeg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adnaan/gomobileandroidgradle/HEAD/app/src/main/assets/waza-gophers.jpeg -------------------------------------------------------------------------------- /app/src/main/jniLibs/armeabi-v7a/libgo.so: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adnaan/gomobileandroidgradle/HEAD/app/src/main/jniLibs/armeabi-v7a/libgo.so -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adnaan/gomobileandroidgradle/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adnaan/gomobileandroidgradle/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/jniLibs/armeabi-v7a/libsprite.so: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adnaan/gomobileandroidgradle/HEAD/app/src/main/jniLibs/armeabi-v7a/libsprite.so -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adnaan/gomobileandroidgradle/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adnaan/gomobileandroidgradle/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/values-v21/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | GoMobileAndroidGradle 3 | 4 | Hello world! 5 | Settings 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Apr 10 15:27:10 PDT 2013 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-2.2.1-all.zip 7 | -------------------------------------------------------------------------------- /app/src/main/res/menu/menu_main.xml: -------------------------------------------------------------------------------- 1 | 3 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/adnaan/gomobileandroidgradle/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.adnaan.gomobileandroidgradle; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /app/src/main/go/make.bash: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | #edit env variables 3 | export GOPATH=$HOME/code/nuts 4 | export GOROOT=$HOME/go 5 | export PATH=$HOME/android-toolchain/bin 6 | export PATH=$PATH:$GOROOT/bin 7 | 8 | mkdir -p src/main/jniLibs/armeabi-v7a 9 | 10 | cd src/main/go 11 | 12 | #build shared library 13 | CGO_ENABLED=1 GOOS=android GOARCH=arm GOARM=7 CC=arm-linux-androideabi-gcc CCX=arm-linux-androideabi-g++ GOGCCFLAGS=-"fPIC -marm -pthread -fmessage-length=0" go build -v -ldflags="-shared" . 14 | #move shared library to jniLibs 15 | /bin/mv -f go ../jniLibs/armeabi-v7a/libsprite.so -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /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 /Users/smart04/Library/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 | -------------------------------------------------------------------------------- /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 | # Default value: -Xmx10248m -XX:MaxPermSize=256m 13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 14 | 15 | # When configured, Gradle will run in incubating parallel mode. 16 | # This option should only be used with decoupled projects. More details, visit 17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 18 | # org.gradle.parallel=true -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 21 5 | buildToolsVersion "22.0.1" 6 | 7 | defaultConfig { 8 | applicationId "com.adnaan.gomobileandroidgradle" 9 | minSdkVersion 21 10 | targetSdkVersion 21 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | // begin 15 | task goBuild(type: Exec, description: 'Compile Go NativeActivity lib') { 16 | commandLine "./src/main/go/make.bash" 17 | } 18 | tasks.withType(JavaCompile) { 19 | compileTask -> compileTask.dependsOn goBuild 20 | } 21 | //end 22 | buildTypes { 23 | release { 24 | minifyEnabled false 25 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 26 | } 27 | } 28 | } 29 | 30 | dependencies { 31 | compile fileTree(dir: 'libs', include: ['*.jar']) 32 | } 33 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 10 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /app/src/main/java/com/adnaan/gomobileandroidgradle/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.adnaan.gomobileandroidgradle; 2 | 3 | import android.app.Activity; 4 | import android.content.ComponentName; 5 | import android.content.Intent; 6 | import android.os.Bundle; 7 | import android.view.Menu; 8 | import android.view.MenuItem; 9 | 10 | 11 | public class MainActivity extends Activity { 12 | 13 | @Override 14 | protected void onCreate(Bundle savedInstanceState) { 15 | super.onCreate(savedInstanceState); 16 | setContentView(R.layout.activity_main); 17 | Intent intent=new Intent(); 18 | intent.setComponent(new ComponentName("com.adnaan.gomobileandroidgradle", "android.app.NativeActivity")); 19 | startActivity(intent); 20 | } 21 | 22 | 23 | @Override 24 | public boolean onCreateOptionsMenu(Menu menu) { 25 | // Inflate the menu; this adds items to the action bar if it is present. 26 | getMenuInflater().inflate(R.menu.menu_main, menu); 27 | return true; 28 | } 29 | 30 | @Override 31 | public boolean onOptionsItemSelected(MenuItem item) { 32 | // Handle action bar item clicks here. The action bar will 33 | // automatically handle clicks on the Home/Up button, so long 34 | // as you specify a parent activity in AndroidManifest.xml. 35 | int id = item.getItemId(); 36 | 37 | //noinspection SimplifiableIfStatement 38 | if (id == R.id.action_settings) { 39 | return true; 40 | } 41 | 42 | return super.onOptionsItemSelected(item); 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Created by https://www.gitignore.io 2 | 3 | ### Android ### 4 | # Built application files 5 | *.apk 6 | *.ap_ 7 | 8 | # Files for the Dalvik VM 9 | *.dex 10 | 11 | # Java class files 12 | *.class 13 | 14 | # Generated files 15 | bin/ 16 | gen/ 17 | 18 | # Gradle files 19 | .gradle/ 20 | build/ 21 | /*/build/ 22 | 23 | # Local configuration file (sdk path, etc) 24 | local.properties 25 | 26 | # Proguard folder generated by Eclipse 27 | proguard/ 28 | 29 | # Log Files 30 | *.log 31 | 32 | ### Android Patch ### 33 | gen-external-apklibs 34 | 35 | 36 | ### Intellij ### 37 | # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm 38 | 39 | *.iml 40 | 41 | ## Directory-based project format: 42 | .idea/ 43 | # if you remove the above rule, at least ignore the following: 44 | 45 | # User-specific stuff: 46 | # .idea/workspace.xml 47 | # .idea/tasks.xml 48 | # .idea/dictionaries 49 | 50 | # Sensitive or high-churn files: 51 | # .idea/dataSources.ids 52 | # .idea/dataSources.xml 53 | # .idea/sqlDataSources.xml 54 | # .idea/dynamic.xml 55 | # .idea/uiDesigner.xml 56 | 57 | # Gradle: 58 | # .idea/gradle.xml 59 | # .idea/libraries 60 | 61 | # Mongo Explorer plugin: 62 | # .idea/mongoSettings.xml 63 | 64 | ## File-based project format: 65 | *.ipr 66 | *.iws 67 | 68 | ## Plugin-specific files: 69 | 70 | # IntelliJ 71 | /out/ 72 | 73 | # mpeltonen/sbt-idea plugin 74 | .idea_modules/ 75 | 76 | # JIRA plugin 77 | atlassian-ide-plugin.xml 78 | 79 | # Crashlytics plugin (for Android Studio and IntelliJ) 80 | com_crashlytics_export_strings.xml 81 | crashlytics.properties 82 | crashlytics-build.properties 83 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | A sample Android Studio project integrated with Go's NativeActivity lib. 2 | 3 | Used the example: http://godoc.org/golang.org/x/mobile/example/sprite 4 | 5 | Go sources are in: app/src/main/go/ 6 | 7 | Build script: app/src/main/go/make.bash . Edit make.bash to suit your environment. 8 | 9 | #### make.bash 10 | 11 | ```bash 12 | #!/usr/bin/env bash 13 | #edit env variables 14 | export GOPATH=$HOME/code/nuts 15 | export GOROOT=$HOME/go 16 | export PATH=$HOME/android-toolchain/bin 17 | export PATH=$PATH:$GOROOT/bin 18 | 19 | mkdir -p src/main/jniLibs/armeabi-v7a 20 | 21 | cd src/main/go 22 | 23 | #build shared library 24 | CGO_ENABLED=1 GOOS=android GOARCH=arm GOARM=7 CC=arm-linux-androideabi-gcc CCX=arm-linux-androideabi-g++ GOGCCFLAGS=-"fPIC -marm -pthread -fmessage-length=0" go build -v -ldflags="-shared" . 25 | #move shared library to jniLibs 26 | /bin/mv -f go ../jniLibs/armeabi-v7a/libsprite.so 27 | ``` 28 | 29 | 30 | 31 | ### Changes to the default Android Studio project: 32 | 33 | 34 | Create a folder "go" in app/src/main. Put your go code here. 35 | 36 | #### app/build.gradle: 37 | 38 | ```java 39 | ... 40 | 41 | // begin 42 | task goBuild(type: Exec, description: 'Compile Go NativeActivity lib') { 43 | commandLine "./src/main/go/make.bash" 44 | } 45 | tasks.withType(JavaCompile) { 46 | compileTask -> compileTask.dependsOn goBuild 47 | } 48 | //end 49 | ... 50 | 51 | ``` 52 | 53 | jniLibs is bundled in the final apk by gradle. 54 | 55 | #### AndroidManifest.xml: 56 | 57 | ```xml 58 | ... 59 | 60 | 63 | 64 | 65 | ... 66 | 67 | ``` 68 | 69 | "sprite" is the library name corresponding to libsprite.so . 70 | 71 | 72 | #### MainActivity.java 73 | 74 | ```java 75 | ... 76 | 77 | Intent intent=new Intent(); 78 | intent.setComponent(new ComponentName("com.adnaan.gomobileandroidgradle", "android.app.NativeActivity")); 79 | startActivity(intent); 80 | ... 81 | 82 | ``` 83 | 84 | #### Assets 85 | 86 | Copy your assets in src/main/assets 87 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /app/src/main/go/main.go: -------------------------------------------------------------------------------- 1 | // Copyright 2014 The Go Authors. All rights reserved. 2 | // Use of this source code is governed by a BSD-style 3 | // license that can be found in the LICENSE file. 4 | 5 | // An app that demonstrates the sprite package. 6 | // 7 | // Note: This demo is an early preview of Go 1.5. In order to build this 8 | // program as an Android APK using the gomobile tool. 9 | // 10 | // See http://godoc.org/golang.org/x/mobile/cmd/gomobile to install gomobile. 11 | // 12 | // Get the sprite example and use gomobile to build or install it on your device. 13 | // 14 | // $ go get -d golang.org/x/mobile/example/sprite 15 | // $ gomobile build golang.org/x/mobile/example/sprite # will build an APK 16 | // 17 | // # plug your Android device to your computer or start an Android emulator. 18 | // # if you have adb installed on your machine, use gomobile install to 19 | // # build and deploy the APK to an Android target. 20 | // $ gomobile install golang.org/x/mobile/example/sprite 21 | // 22 | // Switch to your device or emulator to start the Basic application from 23 | // the launcher. 24 | // You can also run the application on your desktop by running the command 25 | // below. (Note: It currently doesn't work on Windows.) 26 | // $ go install golang.org/x/mobile/example/sprite && sprite 27 | package main 28 | 29 | import ( 30 | "image" 31 | "log" 32 | "math" 33 | "time" 34 | 35 | _ "image/jpeg" 36 | 37 | "golang.org/x/mobile/app" 38 | "golang.org/x/mobile/app/debug" 39 | "golang.org/x/mobile/event" 40 | "golang.org/x/mobile/f32" 41 | "golang.org/x/mobile/gl" 42 | "golang.org/x/mobile/sprite" 43 | "golang.org/x/mobile/sprite/clock" 44 | "golang.org/x/mobile/sprite/glsprite" 45 | ) 46 | 47 | var ( 48 | start = time.Now() 49 | lastClock = clock.Time(-1) 50 | 51 | eng = glsprite.Engine() 52 | scene *sprite.Node 53 | ) 54 | 55 | func main() { 56 | app.Run(app.Callbacks{ 57 | Draw: draw, 58 | Touch: touch, 59 | }) 60 | } 61 | 62 | func draw() { 63 | if scene == nil { 64 | loadScene() 65 | } 66 | 67 | now := clock.Time(time.Since(start) * 60 / time.Second) 68 | if now == lastClock { 69 | // TODO: figure out how to limit draw callbacks to 60Hz instead of 70 | // burning the CPU as fast as possible. 71 | // TODO: (relatedly??) sync to vblank? 72 | return 73 | } 74 | lastClock = now 75 | 76 | gl.ClearColor(1, 1, 1, 1) 77 | gl.Clear(gl.COLOR_BUFFER_BIT) 78 | eng.Render(scene, now) 79 | debug.DrawFPS() 80 | } 81 | 82 | func touch(t event.Touch) { 83 | } 84 | 85 | func newNode() *sprite.Node { 86 | n := &sprite.Node{} 87 | eng.Register(n) 88 | scene.AppendChild(n) 89 | return n 90 | } 91 | 92 | func loadScene() { 93 | texs := loadTextures() 94 | scene = &sprite.Node{} 95 | eng.Register(scene) 96 | eng.SetTransform(scene, f32.Affine{ 97 | {1, 0, 0}, 98 | {0, 1, 0}, 99 | }) 100 | 101 | var n *sprite.Node 102 | 103 | n = newNode() 104 | eng.SetSubTex(n, texs[texBooks]) 105 | eng.SetTransform(n, f32.Affine{ 106 | {36, 0, 0}, 107 | {0, 36, 0}, 108 | }) 109 | 110 | n = newNode() 111 | eng.SetSubTex(n, texs[texFire]) 112 | eng.SetTransform(n, f32.Affine{ 113 | {72, 0, 144}, 114 | {0, 72, 144}, 115 | }) 116 | 117 | n = newNode() 118 | n.Arranger = arrangerFunc(func(eng sprite.Engine, n *sprite.Node, t clock.Time) { 119 | // TODO: use a tweening library instead of manually arranging. 120 | t0 := uint32(t) % 120 121 | if t0 < 60 { 122 | eng.SetSubTex(n, texs[texGopherR]) 123 | } else { 124 | eng.SetSubTex(n, texs[texGopherL]) 125 | } 126 | 127 | u := float32(t0) / 120 128 | u = (1 - f32.Cos(u*2*math.Pi)) / 2 129 | 130 | tx := 18 + u*48 131 | ty := 36 + u*108 132 | sx := 36 + u*36 133 | sy := 36 + u*36 134 | eng.SetTransform(n, f32.Affine{ 135 | {sx, 0, tx}, 136 | {0, sy, ty}, 137 | }) 138 | }) 139 | } 140 | 141 | const ( 142 | texBooks = iota 143 | texFire 144 | texGopherR 145 | texGopherL 146 | ) 147 | 148 | func loadTextures() []sprite.SubTex { 149 | a, err := app.Open("waza-gophers.jpeg") 150 | if err != nil { 151 | log.Fatal(err) 152 | } 153 | defer a.Close() 154 | 155 | img, _, err := image.Decode(a) 156 | if err != nil { 157 | log.Fatal(err) 158 | } 159 | t, err := eng.LoadTexture(img) 160 | if err != nil { 161 | log.Fatal(err) 162 | } 163 | 164 | return []sprite.SubTex{ 165 | texBooks: sprite.SubTex{t, image.Rect(4, 71, 132, 182)}, 166 | texFire: sprite.SubTex{t, image.Rect(330, 56, 440, 155)}, 167 | texGopherR: sprite.SubTex{t, image.Rect(152, 10, 152+140, 10+90)}, 168 | texGopherL: sprite.SubTex{t, image.Rect(162, 120, 162+140, 120+90)}, 169 | } 170 | } 171 | 172 | type arrangerFunc func(e sprite.Engine, n *sprite.Node, t clock.Time) 173 | 174 | func (a arrangerFunc) Arrange(e sprite.Engine, n *sprite.Node, t clock.Time) { a(e, n, t) } 175 | -------------------------------------------------------------------------------- /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 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | --------------------------------------------------------------------------------