├── .gitignore ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── wangyongyao1989 │ │ └── joystickview │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── wangyongyao1989 │ │ │ └── joystickview │ │ │ ├── MainActivity.java │ │ │ └── views │ │ │ └── GameJoystickView.java │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ ├── ic_launcher_background.xml │ │ ├── image_connect_status_dot.png │ │ ├── joystick.gif │ │ ├── nav_icon_arrow_left_nor.png │ │ ├── nav_icon_arrow_left_pre.png │ │ ├── nav_icon_arrow_right_nor.png │ │ ├── nav_icon_arrow_right_pre.png │ │ ├── widget_bg_joystick.png │ │ ├── widget_image_joystick_center_nor.png │ │ ├── widget_image_joystick_center_pre.png │ │ ├── widget_image_joystick_down_nor.png │ │ ├── widget_image_joystick_down_pre.png │ │ ├── widget_image_joystick_left_nor.png │ │ ├── widget_image_joystick_left_pre.png │ │ ├── widget_image_joystick_right_nor.png │ │ ├── widget_image_joystick_right_pre.png │ │ ├── widget_image_joystick_up_nor.png │ │ └── widget_image_joystick_up_pre.png │ │ ├── layout │ │ └── activity_main.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.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 │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── wangyongyao1989 │ └── joystickview │ └── ExampleUnitTest.java ├── build.gradle ├── gradle.properties ├── gradlew ├── gradlew.bat ├── joystick.gif └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | .externalNativeBuild 10 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # JoystickView 2 | ## GamepadView、JostickView仿创客工场中的遥感的自定义View 3 | * 首先自定义View的三大步骤 onMeasure()、onDraw()、onLayout()，在此控件中放置对应的图片即可实现。onLayout的放置似乎没有什么必要， 4 | 最主要的是onDraw绘制出控件。 5 | * 绘制出控件接下来就是onTouchEvent()对手势的事件进行处理，包含中心遥感随着手势的点击、拖动实时位置的变化，手势释放时中心遥感回到原始位置。 6 | * 以上处理完之后就是逻辑的处理了，根据手势的事件在View所表现出来的坐标计算出对应的方向并与方向箭头挂上关系。 7 | # 效果展示： 8 | ![image](https://github.com/wangyongyao1989/JoystickView/blob/master/app/src/main/res/drawable/joystick.gif) 9 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 26 5 | defaultConfig { 6 | applicationId "com.wangyongyao1989.joystickview" 7 | minSdkVersion 19 8 | targetSdkVersion 26 9 | versionCode 1 10 | versionName "1.0" 11 | testInstrumentationRunner "android.support.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 | implementation 'com.android.support:appcompat-v7:26.1.0' 24 | implementation 'com.android.support.constraint:constraint-layout:1.1.2' 25 | testImplementation 'junit:junit:4.12' 26 | androidTestImplementation 'com.android.support.test:runner:1.0.2' 27 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' 28 | } 29 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/wangyongyao1989/joystickview/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.wangyongyao1989.joystickview; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.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 | * Instrumented 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.wangyongyao1989.joystickview", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/com/wangyongyao1989/joystickview/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.wangyongyao1989.joystickview; 2 | 3 | import android.support.v7.app.AppCompatActivity; 4 | import android.os.Bundle; 5 | import android.util.Log; 6 | 7 | import com.wangyongyao1989.joystickview.views.GameJoystickView; 8 | 9 | public class MainActivity extends AppCompatActivity { 10 | 11 | private static final String TAG = MainActivity.class.getName(); 12 | private GameJoystickView mJoystickView; 13 | 14 | @Override 15 | protected void onCreate(Bundle savedInstanceState) { 16 | super.onCreate(savedInstanceState); 17 | setContentView(R.layout.activity_main); 18 | initView(); 19 | initData(); 20 | initEvent(); 21 | } 22 | 23 | private void initEvent() { 24 | mJoystickView.setOnJoystickMoveListener(new GameJoystickView.OnJoystickMoveListener() { 25 | @Override 26 | public void onValueChanged(int angle, int power, int direction) { 27 | switch (direction) { 28 | case GameJoystickView.UP_DIRECTION:{ 29 | Log.e(TAG,"向前"); 30 | } 31 | break; 32 | case GameJoystickView.LEFT_DIRECTION :{ 33 | Log.e(TAG,"向左"); 34 | 35 | } 36 | break; 37 | case GameJoystickView.DOWN_DIRECTION:{ 38 | Log.e(TAG,"向后"); 39 | 40 | } 41 | break; 42 | case GameJoystickView.RIGHT_DIRECTION :{ 43 | Log.e(TAG,"向右"); 44 | 45 | } 46 | break; 47 | 48 | default: { 49 | 50 | } 51 | break; 52 | } 53 | } 54 | },GameJoystickView.DEFAULT_LOOP_INTERVAL); 55 | } 56 | 57 | private void initData() { 58 | 59 | } 60 | 61 | private void initView() { 62 | mJoystickView = findViewById(R.id.joystick_view); 63 | } 64 | } 65 | -------------------------------------------------------------------------------- /app/src/main/java/com/wangyongyao1989/joystickview/views/GameJoystickView.java: -------------------------------------------------------------------------------- 1 | package com.wangyongyao1989.joystickview.views; 2 | 3 | import android.content.Context; 4 | import android.graphics.Bitmap; 5 | import android.graphics.BitmapFactory; 6 | import android.graphics.Canvas; 7 | import android.graphics.Paint; 8 | import android.graphics.Rect; 9 | import android.support.annotation.Nullable; 10 | import android.util.AttributeSet; 11 | import android.util.Log; 12 | import android.view.MotionEvent; 13 | import android.view.View; 14 | 15 | import com.wangyongyao1989.joystickview.R; 16 | 17 | /** 18 | * @author wangyao 19 | * @package com.wangyongyao1989.joystickview.views 20 | * @describe TODO 21 | * @date 2018/8/3 22 | */ 23 | 24 | public class GameJoystickView extends View { 25 | 26 | public final static long DEFAULT_LOOP_INTERVAL = 200; // 200 ms 27 | private final double RAD = 57.2957795; //1弧度=57.2957795° 28 | 29 | private final String TAG = GameJoystickView.class.getName(); 30 | private Bitmap mJoystickBackground; 31 | private Bitmap mJoystickCenter; 32 | private Bitmap mJoystickCenterUP; 33 | 34 | private Paint mainCircle; 35 | private int mCenterX; 36 | private int mCenterY; 37 | private int mJoystickRadius; 38 | private Bitmap mJoystickCenterDown; 39 | private int mCenterPositionX = 0; 40 | private int mCenterPositionY = 0; 41 | private int mCenterRadius; 42 | private int mCenterNorH; 43 | private int mCenterNorW; 44 | 45 | private int mTouchPositionX; 46 | private int mTouchPositionY; 47 | 48 | private OnJoystickMoveListener onJoystickMoveListener; // Listener 49 | private long loopInterval = DEFAULT_LOOP_INTERVAL; 50 | 51 | 52 | public final static int VIEW_CENTER_CIRCLE = 0; 53 | public final static int UP_DIRECTION = -1; //上 54 | public final static int DOWN_DIRECTION = -2; //下 55 | public final static int LEFT_DIRECTION = -3; //左 56 | public final static int RIGHT_DIRECTION = -4; //右 57 | 58 | 59 | private int lastPower = 0; 60 | private int lastAngle = 0; 61 | private int[] angleArray = new int[] {0, 15, 35, 55, 75, 105, 125, 145, 165, 195, 62 | 215, 235, 255, 285, 305, 325, 345, 360}; 63 | 64 | private Bitmap mArrowLeftNor, mArrowLeftPre, mArrowRightNor, mArrowRightPre, 65 | mArrowUpNor, mArrowUpPre,mArrowDownNor, mArrowDownPre, mArrowLeft, mArrowRight, mArrowUp, mArrowDown; 66 | private int mArrowH; 67 | private int mArrowW; 68 | 69 | 70 | public GameJoystickView(Context context) { 71 | super(context); 72 | initGameJoystickView(context); 73 | } 74 | 75 | public GameJoystickView(Context context, @Nullable AttributeSet attrs) { 76 | super(context, attrs); 77 | initGameJoystickView(context); 78 | } 79 | 80 | public GameJoystickView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { 81 | super(context, attrs, defStyleAttr); 82 | initGameJoystickView(context); 83 | } 84 | 85 | /** 86 | * 遥感移动方向的监听 87 | */ 88 | public interface OnJoystickMoveListener { 89 | void onValueChanged(int angle, int power, int direction); 90 | } 91 | 92 | public void setOnJoystickMoveListener(OnJoystickMoveListener listener, 93 | long repeatInterval) { 94 | this.onJoystickMoveListener = listener; 95 | this.loopInterval = repeatInterval; 96 | } 97 | 98 | 99 | private void initGameJoystickView(Context context) { 100 | 101 | //获取每种状态下的bitmap 102 | mJoystickBackground = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_bg_joystick); 103 | mJoystickCenter = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_center_nor); 104 | mJoystickCenterDown = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_center_pre); 105 | mJoystickCenterUP = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_center_nor); 106 | 107 | mArrowLeft = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_left_nor); 108 | mArrowRight = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_right_nor); 109 | mArrowUp= BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_up_nor); 110 | mArrowDown= BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_down_nor); 111 | 112 | 113 | mArrowLeftNor = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_left_nor); 114 | mArrowLeftPre = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_left_pre); 115 | mArrowRightNor = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_right_nor); 116 | mArrowRightPre = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_right_pre); 117 | 118 | mArrowUpNor= BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_up_nor); 119 | mArrowUpPre = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_up_pre); 120 | mArrowDownNor = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_down_nor); 121 | mArrowDownPre = BitmapFactory.decodeResource(context.getResources(), R.drawable.widget_image_joystick_down_pre); 122 | 123 | mArrowH = mArrowUpNor.getHeight(); 124 | mArrowW = mArrowUpNor.getWidth(); 125 | 126 | mCenterNorH = mJoystickCenter.getHeight(); 127 | mCenterNorW = mJoystickCenter.getWidth(); 128 | 129 | mCenterRadius = Math.max(mCenterNorH, mCenterNorW) / 5; 130 | 131 | mainCircle = new Paint(Paint.ANTI_ALIAS_FLAG); 132 | 133 | 134 | } 135 | 136 | 137 | @Override 138 | protected void onSizeChanged(int w, int h, int oldw, int oldh) { 139 | super.onSizeChanged(w, h, oldw, oldh); 140 | 141 | int d = Math.min(w, h); 142 | //控件中心位置坐标 143 | mCenterPositionX = (int) getWidth() / 2; 144 | mCenterPositionY = (int) getWidth() / 2; 145 | mTouchPositionX = mCenterPositionX; 146 | mTouchPositionY = mCenterPositionY; 147 | //获取整个控件矩形的边长的0.75倍 148 | mJoystickRadius = (int)( d/2 *0.75) ; 149 | 150 | } 151 | 152 | @Override 153 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 154 | 155 | int d = Math.min(measure(widthMeasureSpec), measure(heightMeasureSpec)); 156 | setMeasuredDimension(d, d); 157 | } 158 | 159 | @Override 160 | protected void onDraw(Canvas canvas) { 161 | // super.onDraw(canvas); 162 | //获取view的中心点 163 | mCenterX = (getWidth()) / 2; 164 | mCenterY = (getHeight()) / 2; 165 | 166 | //canvas出背景图片 167 | canvas.drawBitmap(mJoystickBackground,null,new Rect( 168 | (mCenterX - mJoystickRadius), 169 | (mCenterY - mJoystickRadius), 170 | (mCenterX + mJoystickRadius), 171 | (mCenterY + mJoystickRadius) 172 | ),mainCircle); 173 | 174 | //朝上箭头 175 | canvas.drawBitmap(mArrowUp,null, new Rect( 176 | (mCenterX - mArrowW /4), 177 | (int) ((mCenterY - mJoystickRadius * 0.8) - mArrowH/4), 178 | (mCenterX + mArrowW/4), 179 | (int) ((mCenterY - mJoystickRadius * 0.8) + mArrowH/4) 180 | ),mainCircle); 181 | 182 | canvas.drawBitmap(mArrowDown,null, new Rect( 183 | (mCenterX - mArrowW /4), 184 | (int) ((mCenterY + mJoystickRadius * 0.8) - mArrowH/4), 185 | (mCenterX + mArrowW/4), 186 | (int) ((mCenterY + mJoystickRadius * 0.8) + mArrowH/4) 187 | ),mainCircle); 188 | 189 | canvas.drawBitmap(mArrowLeft,null, new Rect( 190 | (int) ((mCenterX - mJoystickRadius *0.8) - mArrowW /4), 191 | (mCenterY - mArrowH/4), 192 | (int) ((mCenterX - mJoystickRadius *0.8) + mArrowW /4), 193 | (mCenterY + mArrowH/4) 194 | ),mainCircle); 195 | 196 | canvas.drawBitmap(mArrowRight,null, new Rect( 197 | (int) ((mCenterX + mJoystickRadius *0.8) - mArrowW /4), 198 | (mCenterY - mArrowH/4), 199 | (int) ((mCenterX + mJoystickRadius *0.8) + mArrowW /4), 200 | (mCenterY + mArrowH/4) 201 | ),mainCircle); 202 | 203 | 204 | mCenterPositionX = mTouchPositionX; 205 | mCenterPositionY = mTouchPositionY; 206 | 207 | //canvas出中心遥感的图片 208 | canvas.drawBitmap(mJoystickCenter,null,new Rect( 209 | (mCenterPositionX - mCenterNorW/5), 210 | (mCenterPositionY - mCenterNorH/5), 211 | (mCenterPositionX + mCenterNorW/5), 212 | (mCenterPositionY + mCenterNorH/5) 213 | ),mainCircle); 214 | 215 | 216 | } 217 | 218 | @Override 219 | public boolean onTouchEvent(MotionEvent event) { 220 | 221 | mTouchPositionX = (int) event.getX(); 222 | mTouchPositionY = (int) event.getY(); 223 | 224 | double sqrt = Math.sqrt((mTouchPositionX - mCenterX) * (mTouchPositionX - mCenterX) + 225 | (mTouchPositionY - mCenterY) * (mTouchPositionY - mCenterY)); 226 | // Log.e(TAG,"sqrt；"+sqrt); 227 | 228 | if (sqrt > (mJoystickRadius - mCenterRadius) ) { 229 | mTouchPositionX = (int) ((mTouchPositionX - mCenterX )* (mJoystickRadius - mCenterRadius) / sqrt + mCenterX); 230 | mTouchPositionY = (int) ((mTouchPositionY - mCenterY) * (mJoystickRadius - mCenterRadius) / sqrt + mCenterY); 231 | } 232 | changeArrowState(); 233 | invalidate(); 234 | switch (event.getAction()) { 235 | case MotionEvent.ACTION_DOWN : { 236 | if (sqrt > mJoystickRadius) { 237 | mTouchPositionX = mCenterX; 238 | mTouchPositionY = mCenterY; 239 | return false; 240 | }else { 241 | mJoystickCenter = mJoystickCenterDown; 242 | invalidate(); 243 | } 244 | 245 | } 246 | if (onJoystickMoveListener != null) 247 | onJoystickMoveListener.onValueChanged(getAngle(), getPower(), getFourDirection()); 248 | break; 249 | 250 | case MotionEvent.ACTION_MOVE : { 251 | 252 | if (onJoystickMoveListener != null) 253 | onJoystickMoveListener.onValueChanged(getAngle(), getPower(), getFourDirection()); 254 | 255 | } 256 | break; 257 | 258 | case MotionEvent.ACTION_UP : { 259 | 260 | mTouchPositionX = (int) mCenterX; 261 | mTouchPositionY = (int) mCenterY; 262 | mJoystickCenter = mJoystickCenterUP; 263 | mArrowUp = mArrowUpNor; 264 | mArrowDown = mArrowDownNor; 265 | mArrowLeft = mArrowLeftNor; 266 | mArrowRight = mArrowRightNor; 267 | invalidate(); 268 | if (onJoystickMoveListener != null) 269 | onJoystickMoveListener.onValueChanged(getAngle(), getPower(), getFourDirection()); 270 | } 271 | break; 272 | } 273 | 274 | return true; 275 | } 276 | 277 | /** 278 | * 改变箭头显示状态 279 | */ 280 | private void changeArrowState() { 281 | if (getFourDirection() == UP_DIRECTION ) { 282 | mArrowUp = mArrowUpPre; 283 | mArrowDown = mArrowDownNor; 284 | mArrowLeft = mArrowLeftNor; 285 | mArrowRight = mArrowRightNor; 286 | }else if (getFourDirection() == DOWN_DIRECTION) { 287 | mArrowDown = mArrowDownPre; 288 | mArrowUp = mArrowUpNor; 289 | mArrowLeft = mArrowLeftNor; 290 | mArrowRight = mArrowRightNor; 291 | }else if(getFourDirection() == LEFT_DIRECTION) { 292 | mArrowLeft = mArrowLeftPre; 293 | mArrowUp = mArrowUpNor; 294 | mArrowDown = mArrowDownNor; 295 | mArrowRight = mArrowRightNor; 296 | }else if (getFourDirection() == RIGHT_DIRECTION) { 297 | mArrowRight = mArrowRightPre; 298 | mArrowUp = mArrowUpNor; 299 | mArrowDown = mArrowDownNor; 300 | mArrowLeft = mArrowLeftNor; 301 | } 302 | } 303 | 304 | 305 | /** 306 | * 返回四个方向的值 307 | * @return 308 | */ 309 | private int getFourDirection() { 310 | int direction = VIEW_CENTER_CIRCLE; 311 | lastPower = getPower(); 312 | if (lastPower <= 33 ) { 313 | return direction; 314 | } 315 | int a = 0; 316 | if (lastAngle <= 0) { 317 | a = (lastAngle * -1) + 90; 318 | } else if (lastAngle > 0) { 319 | if (lastAngle <= 90) { 320 | a = 90 - lastAngle; 321 | } else { 322 | a = 360 - (lastAngle - 90); 323 | } 324 | } 325 | int arraylength = angleArray.length; 326 | for (int i = 1; i < arraylength; i++) { 327 | if (a >= angleArray[i-1] && a < angleArray[i]) { 328 | direction = i % (arraylength - 1); 329 | if (direction == 0) { 330 | direction++; 331 | } 332 | break; 333 | } 334 | } 335 | Log.e(TAG,"direction："+direction); 336 | if (direction > 3 && direction <= 5) { 337 | return UP_DIRECTION; 338 | }else if (direction > 5 && direction <=10) { 339 | return LEFT_DIRECTION; 340 | }else if (direction > 10 && direction <= 15) { 341 | return DOWN_DIRECTION; 342 | }else if ((direction > 0 && direction <= 3) || ((direction > 15 && direction <= 16))) { 343 | return RIGHT_DIRECTION; 344 | }else { 345 | return 0; 346 | } 347 | } 348 | 349 | /** 350 | * 手势移动的半径值（相对于View中心点）与背景图案半径的比值 351 | * @return 352 | */ 353 | private int getPower() { 354 | return (int) (100 * Math.sqrt((mTouchPositionX - mCenterX) * (mTouchPositionX - mCenterX) + 355 | (mTouchPositionY - mCenterY) * (mTouchPositionY - mCenterY)) / mJoystickRadius); 356 | } 357 | 358 | /** 359 | * 通过坐标获取角度值（反正切值 * 弧度 = 角度） 360 | * @return 361 | */ 362 | private int getAngle() { 363 | if (mTouchPositionX > mCenterX) { 364 | if (mTouchPositionY < mCenterY) { 365 | return lastAngle = (int) (Math.atan((mTouchPositionY - mCenterY) / (mTouchPositionX - mCenterX)) * RAD + 90); 366 | } else if (mTouchPositionY > mCenterY) { 367 | return lastAngle = (int) (Math.atan((mTouchPositionY - mCenterY) / (mTouchPositionX - mCenterX)) * RAD) + 90; 368 | } else { 369 | return lastAngle = 90; 370 | } 371 | } else if (mTouchPositionX < mCenterX) { 372 | if (mTouchPositionY < mCenterY) { 373 | return lastAngle = (int) (Math.atan((mTouchPositionY - mCenterY) / (mTouchPositionX - mCenterX)) * RAD - 90); 374 | } else if (mTouchPositionY > mCenterY) { 375 | return lastAngle = (int) (Math.atan((mTouchPositionY - mCenterY) / (mTouchPositionX - mCenterX)) * RAD) - 90; 376 | } else { 377 | return lastAngle = -90; 378 | } 379 | } else { 380 | if (mTouchPositionY <= mCenterY) { 381 | return lastAngle = 0; 382 | } else { 383 | if (lastAngle < 0) { 384 | return lastAngle = -180; 385 | } else { 386 | return lastAngle = 180; 387 | } 388 | } 389 | } 390 | } 391 | 392 | 393 | /** 394 | * 控件测量的设置 395 | * @param measureSpec 396 | * @return 397 | */ 398 | private int measure(int measureSpec) { 399 | int result = 0; 400 | 401 | // Decode the measurement specifications. 402 | int specMode = MeasureSpec.getMode(measureSpec); 403 | int specSize = MeasureSpec.getSize(measureSpec); 404 | 405 | if (specMode == MeasureSpec.UNSPECIFIED) { 406 | // Return a default size of 200 if no bounds are specified. 407 | result = 200; 408 | } else { 409 | // As you want to fill the available space 410 | // always return the full available bounds. 411 | result = specSize; 412 | } 413 | return result; 414 | } 415 | 416 | } 417 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/image_connect_status_dot.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/image_connect_status_dot.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/joystick.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/joystick.gif -------------------------------------------------------------------------------- /app/src/main/res/drawable/nav_icon_arrow_left_nor.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/nav_icon_arrow_left_nor.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/nav_icon_arrow_left_pre.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/nav_icon_arrow_left_pre.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/nav_icon_arrow_right_nor.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/nav_icon_arrow_right_nor.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/nav_icon_arrow_right_pre.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/nav_icon_arrow_right_pre.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_bg_joystick.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_bg_joystick.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_image_joystick_center_nor.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_image_joystick_center_nor.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_image_joystick_center_pre.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_image_joystick_center_pre.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_image_joystick_down_nor.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_image_joystick_down_nor.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_image_joystick_down_pre.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_image_joystick_down_pre.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_image_joystick_left_nor.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_image_joystick_left_nor.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_image_joystick_left_pre.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_image_joystick_left_pre.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_image_joystick_right_nor.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_image_joystick_right_nor.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_image_joystick_right_pre.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_image_joystick_right_pre.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_image_joystick_up_nor.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_image_joystick_up_nor.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/widget_image_joystick_up_pre.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/drawable/widget_image_joystick_up_pre.png -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 15 | 16 | 23 | 24 | 25 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | JoystickView 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/com/wangyongyao1989/joystickview/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.wangyongyao1989.joystickview; 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 | } -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | 5 | repositories { 6 | google() 7 | jcenter() 8 | } 9 | dependencies { 10 | classpath 'com.android.tools.build:gradle:3.0.1' 11 | 12 | 13 | // NOTE: Do not place your application dependencies here; they belong 14 | // in the individual module build.gradle files 15 | } 16 | } 17 | 18 | allprojects { 19 | repositories { 20 | google() 21 | jcenter() 22 | } 23 | } 24 | 25 | task clean(type: Delete) { 26 | delete rootProject.buildDir 27 | } 28 | -------------------------------------------------------------------------------- /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 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /joystick.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wangyongyao1989/JoystickView/ce1f06103aace139d985521e0e8adcef64dce1ff/joystick.gif -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | --------------------------------------------------------------------------------