bring back the accelerometer

app/src/main/java/org/cocos2dx/lib/Cocos2dxAccelerometer.kt

@@ -0,0 +1,102 @@
+/****************************************************************************
+Copyright (c) 2010-2011 cocos2d-x.org
+
+http://www.cocos2d-x.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+ ****************************************************************************/
+package org.cocos2dx.lib
+
+import android.content.Context
+import android.content.res.Configuration
+import android.hardware.Sensor
+import android.hardware.SensorEvent
+import android.hardware.SensorEventListener
+import android.hardware.SensorManager
+import android.os.Build
+import android.view.Surface
+import android.view.WindowManager
+import java.lang.ref.WeakReference
+import kotlin.math.roundToInt
+
+class Cocos2dxAccelerometer : SensorEventListener {
+    companion object {
+        @JvmStatic
+        external fun onSensorChanged(pX: Float, pY: Float, pZ: Float, pTimestamp: Long)
+    }
+
+    constructor(context: Context) {
+        mContext = WeakReference(context)
+        mSensorManager = context.getSystemService(Context.SENSOR_SERVICE) as SensorManager
+        mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER)
+        val display = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            context.display
+        } else {
+            @Suppress("DEPRECATION")
+            (context.getSystemService(Context.WINDOW_SERVICE) as WindowManager).defaultDisplay
+        }
+        this.mNaturalOrientation = display.rotation
+    }
+
+    private val mContext: WeakReference<Context>
+    private val mSensorManager: SensorManager
+    private val mAccelerometer: Sensor?
+    private val mNaturalOrientation: Int
+
+    fun enable() {
+        this.mSensorManager.registerListener(this, this.mAccelerometer, SensorManager.SENSOR_DELAY_GAME)
+    }
+
+    fun setInterval(interval: Float) {
+        this.mSensorManager.registerListener(this, this.mAccelerometer, (interval * 100000).roundToInt())
+    }
+
+    fun disable() {
+        this.mSensorManager.unregisterListener(this)
+    }
+
+    override fun onSensorChanged(pSensorEvent: SensorEvent) {
+        if (pSensorEvent.sensor.type != Sensor.TYPE_ACCELEROMETER) {
+            return
+        }
+
+        var (x, y, z) = pSensorEvent.values
+
+        /*
+         * Because the axes are not swapped when the device's screen orientation
+         * changes. So we should swap it here. In tablets such as Motorola Xoom,
+         * the default orientation is landscape, so should consider this.
+         */
+        val orientation = this.mContext.get()!!.resources.configuration.orientation
+
+        if ((orientation == Configuration.ORIENTATION_LANDSCAPE) && (this.mNaturalOrientation != Surface.ROTATION_0)) {
+            val tmp = x
+            x = -y
+            y = tmp
+        } else if ((orientation == Configuration.ORIENTATION_PORTRAIT) && (this.mNaturalOrientation != Surface.ROTATION_0)) {
+            val tmp = x
+            x = y
+            y = -tmp
+        }
+
+        Cocos2dxGLSurfaceView.queueAccelerometer(x, y, z, pSensorEvent.timestamp)
+    }
+
+    override fun onAccuracyChanged(pSensor: Sensor, pAccuracy: Int) {}
+}

app/src/main/java/org/cocos2dx/lib/Cocos2dxGLSurfaceView.kt

@@ -39,6 +39,11 @@ class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
             msg.what = HANDLER_CLOSE_IME_KEYBOARD
             handler.sendMessage(msg)
         }
+
+        fun queueAccelerometer(x: Float, y: Float, z: Float, timestamp: Long) =
+            cocos2dxGLSurfaceView.queueEvent {
+                Cocos2dxAccelerometer.onSensorChanged(x, y, z, timestamp)
+            }
     }
 
     private lateinit var cocos2dxRenderer: Cocos2dxRenderer

app/src/main/java/org/cocos2dx/lib/Cocos2dxHelper.kt

@@ -2,6 +2,7 @@ package org.cocos2dx.lib
 
 import android.content.Context
 import android.content.pm.ApplicationInfo
+import android.content.res.AssetManager
 import android.os.Process
 import com.customRobTop.BaseRobTopActivity
 import com.geode.launcher.utils.LaunchUtils
@@ -11,9 +12,9 @@ import com.geode.launcher.utils.LaunchUtils
 object Cocos2dxHelper {
 //    private val sCocos2dMusic: Cocos2dxMusic? = null
 //    private val sCocos2dSound: Cocos2dxSound? = null
-//    private val sAssetManager: AssetManager? = null
+    private var sAssetManager: AssetManager? = null
-//    private val sCocos2dxAccelerometer: Cocos2dxAccelerometer? = null
+    private var sCocos2dxAccelerometer: Cocos2dxAccelerometer? = null
-//    private val sAccelerometerEnabled = false
+    private var sAccelerometerEnabled = false
     private var packageName: String? = null
     private var fileDirectory: String? = null
 
@@ -36,6 +37,40 @@ object Cocos2dxHelper {
         Process.killProcess(Process.myPid())
     }
 
+    @JvmStatic
+    fun getAssetManager(): AssetManager? {
+        return sAssetManager
+    }
+
+    @JvmStatic
+    fun enableAccelerometer() {
+        sAccelerometerEnabled = true
+        sCocos2dxAccelerometer?.enable()
+    }
+
+    @JvmStatic
+    fun setAccelerometerInterval(interval: Float) {
+        sCocos2dxAccelerometer?.setInterval(interval)
+    }
+
+    @JvmStatic
+    fun disableAccelerometer() {
+        sAccelerometerEnabled = false
+        sCocos2dxAccelerometer?.disable()
+    }
+
+    fun onResume() {
+        if (sAccelerometerEnabled) {
+            sCocos2dxAccelerometer?.enable()
+        }
+    }
+
+    fun onPause() {
+        if (sAccelerometerEnabled) {
+            sCocos2dxAccelerometer?.disable()
+        }
+    }
+
     @JvmStatic
     fun getDPI(): Int {
         return BaseRobTopActivity.me.get()?.resources?.configuration?.densityDpi ?: -1
@@ -52,14 +87,14 @@ object Cocos2dxHelper {
         this.cocos2dxHelperListener = cocos2dxHelperListener
         packageName = applicationInfo.packageName
         fileDirectory = LaunchUtils.getSaveDirectory(context).absolutePath
-//        Cocos2dxHelper.sCocos2dxAccelerometer = Cocos2dxAccelerometer(pContext)
+        sCocos2dxAccelerometer = Cocos2dxAccelerometer(context)
 //        Cocos2dxHelper.sCocos2dMusic = Cocos2dxMusic(pContext)
 //        var simultaneousStreams: Int = Cocos2dxSound.MAX_SIMULTANEOUS_STREAMS_DEFAULT
 //        if (Cocos2dxHelper.getDeviceModel().indexOf("GT-I9100") !== -1) {
 //            simultaneousStreams = Cocos2dxSound.MAX_SIMULTANEOUS_STREAMS_I9100
 //        }
 //        Cocos2dxHelper.sCocos2dSound = Cocos2dxSound(pContext, simultaneousStreams)
-//        Cocos2dxHelper.sAssetManager = pContext.getAssets()
+        sAssetManager = context.assets
         Cocos2dxBitmap.setContext(context)
 //            Cocos2dxETCLoader.setContext(pContext)
     }