cleanup naming conventions

app/src/main/java/dev/xyze/geodelauncher/GeometryDashActivity.kt

@@ -218,21 +218,21 @@ class GeometryDashActivity : ComponentActivity(), Cocos2dxHelper.Cocos2dxHelperL
         }
     }
 
-    override fun runOnGLThread(pRunnable: Runnable) {
+    override fun runOnGLThread(runnable: Runnable) {
         TODO("Not yet implemented")
     }
 
-    override fun showDialog(pTitle: String, pMessage: String) {
+    override fun showDialog(title: String, message: String) {
         TODO("Not yet implemented")
     }
 
     override fun showEditTextDialog(
-        pTitle: String,
-        pMessage: String,
-        pInputMode: Int,
-        pInputFlag: Int,
-        pReturnType: Int,
-        pMaxLength: Int
+        title: String,
+        message: String,
+        inputMode: Int,
+        inputFlag: Int,
+        returnType: Int,
+        maxLength: Int
     ) {
         TODO("Not yet implemented")
     }

app/src/main/java/dev/xyze/geodelauncher/utils/GJConstants.kt

@@ -1,5 +1,7 @@
 package dev.xyze.geodelauncher.utils
 
+import android.annotation.SuppressLint
+
 object GJConstants {
     const val PACKAGE_NAME = "com.robtopx.geometryjump"
 
@@ -9,5 +11,6 @@ object GJConstants {
     const val LAUNCHER_FIX_LIB_NAME = "launcherfix"
 
     // this value is hardcoded into GD
+    @SuppressLint("SdCardPath")
     const val GJ_DATA_DIR = "/data/data/${PACKAGE_NAME}"
 }

app/src/main/java/org/cocos2dx/lib/Cocos2dxBitmap.kt

@@ -16,33 +16,34 @@ import kotlin.math.ceil
 
 @Suppress("KotlinJniMissingFunction")
 object Cocos2dxBitmap {
-    private lateinit var sContext: WeakReference<Context>
+    private lateinit var context: WeakReference<Context>
 
     @JvmStatic
     private external fun nativeInitBitmapDC(pWidth: Int, pHeight: Int, pPixels: ByteArray)
 
-    fun setContext(pContext: Context) {
-        sContext = WeakReference(pContext)
+    fun setContext(context: Context) {
+        this.context = WeakReference(context)
     }
 
+/*
     fun createTextBitmap(
-        pString: String,
-        pFontName: String,
-        pFontSize: Int,
-        pAlignment: Int,
-        pWidth: Int,
-        pHeight: Int
+        string: String,
+        fontName: String,
+        fontSize: Int,
+        alignment: Int,
+        width: Int,
+        height: Int
     ) {
         createTextBitmapShadowStroke(
-            pString,
-            pFontName,
-            pFontSize,
+            string,
+            fontName,
+            fontSize,
             1.0f,
             1.0f,
             1.0f,
-            pAlignment,
-            pWidth,
-            pHeight,
+            alignment,
+            width,
+            height,
             false,
             0.0f,
             0.0f,
@@ -54,19 +55,20 @@ object Cocos2dxBitmap {
             1.0f
         )
     }
+*/
 
     @JvmStatic
     @Suppress("unused")
     fun createTextBitmapShadowStroke(
-        pString: String,
-        pFontName: String,
-        pFontSize: Int,
+        string: String,
+        fontName: String,
+        fontSize: Int,
         fontTintR: Float,
         fontTintG: Float,
         fontTintB: Float,
-        pAlignment: Int,
-        pWidth: Int,
-        pHeight: Int,
+        alignment: Int,
+        width: Int,
+        height: Int,
         shadow: Boolean,
         shadowDX: Float,
         shadowDY: Float,
@@ -78,21 +80,21 @@ object Cocos2dxBitmap {
         strokeSize: Float
     ) {
         val bitmapTotalHeight: Int
-        val horizontalAlignment = pAlignment and 15
-        val verticalAlignment = pAlignment shr 4 and 15
-        val pString2 = refactorString(pString)
-        val paint = newPaint(pFontName, pFontSize, horizontalAlignment)
+        val horizontalAlignment = alignment and 15
+        val verticalAlignment = alignment shr 4 and 15
+        val pString2 = refactorString(string)
+        val paint = newPaint(fontName, fontSize, horizontalAlignment)
         paint.setARGB(
             MotionEvent.ACTION_MASK,
             (255.0 * fontTintR.toDouble()).toInt(),
             (255.0 * fontTintG.toDouble()).toInt(),
             (255.0 * fontTintB.toDouble()).toInt()
         )
-        val textProperty = computeTextProperty(pString2, pWidth, pHeight, paint)
-        bitmapTotalHeight = if (pHeight == 0) {
-            textProperty.mTotalHeight
+        val textProperty = computeTextProperty(pString2, width, height, paint)
+        bitmapTotalHeight = if (height == 0) {
+            textProperty.totalHeight
         } else {
-            pHeight
+            height
         }
         var bitmapPaddingX = 0.0f
         var bitmapPaddingY = 0.0f
@@ -110,14 +112,14 @@ object Cocos2dxBitmap {
             }
         }
         val bitmap = Bitmap.createBitmap(
-            textProperty.mMaxWidth + bitmapPaddingX.toInt(),
+            textProperty.maxWidth + bitmapPaddingX.toInt(),
             bitmapPaddingY.toInt() + bitmapTotalHeight,
             Bitmap.Config.ARGB_8888
         )
         val canvas = Canvas(bitmap)
         val fontMetricsInt = paint.fontMetricsInt
-        var y = computeY(fontMetricsInt, pHeight, textProperty.mTotalHeight, verticalAlignment)
-        val lines = textProperty.mLines
+        var y = computeY(fontMetricsInt, height, textProperty.totalHeight, verticalAlignment)
+        val lines = textProperty.lines
         val length = lines.size
         for (i in 0 until length) {
             val line = lines[i]
@@ -125,16 +127,16 @@ object Cocos2dxBitmap {
                 line!!,
                 computeX(
                     line,
-                    textProperty.mMaxWidth,
+                    textProperty.maxWidth,
                     horizontalAlignment
                 ).toFloat() + renderTextDeltaX,
                 y.toFloat() + renderTextDeltaY,
                 paint
             )
-            y += textProperty.mHeightPerLine
+            y += textProperty.heightPerLine
         }
         if (stroke) {
-            val paintStroke = newPaint(pFontName, pFontSize, horizontalAlignment)
+            val paintStroke = newPaint(fontName, fontSize, horizontalAlignment)
             paintStroke.style = Paint.Style.STROKE
             paintStroke.strokeWidth = 0.5f * strokeSize
             paintStroke.setARGB(
@@ -143,8 +145,8 @@ object Cocos2dxBitmap {
                 strokeG.toInt() * MotionEvent.ACTION_MASK,
                 strokeB.toInt() * MotionEvent.ACTION_MASK
             )
-            var y2 = computeY(fontMetricsInt, pHeight, textProperty.mTotalHeight, verticalAlignment)
-            val lines2 = textProperty.mLines
+            var y2 = computeY(fontMetricsInt, height, textProperty.totalHeight, verticalAlignment)
+            val lines2 = textProperty.lines
             val length2 = lines2.size
             for (i2 in 0 until length2) {
                 val line2 = lines2[i2]
@@ -152,36 +154,36 @@ object Cocos2dxBitmap {
                     line2!!,
                     computeX(
                         line2,
-                        textProperty.mMaxWidth,
+                        textProperty.maxWidth,
                         horizontalAlignment
                     ).toFloat() + renderTextDeltaX,
                     y2.toFloat() + renderTextDeltaY,
                     paintStroke
                 )
-                y2 += textProperty.mHeightPerLine
+                y2 += textProperty.heightPerLine
             }
         }
         initNativeObject(bitmap)
     }
 
-    private fun newPaint(pFontName: String, pFontSize: Int, pHorizontalAlignment: Int): Paint {
+    private fun newPaint(fontName: String, fontSize: Int, horizontalAlignment: Int): Paint {
         val paint = Paint()
         paint.color = -1
-        paint.textSize = pFontSize.toFloat()
+        paint.textSize = fontSize.toFloat()
         paint.isAntiAlias = true
-        if (pFontName.endsWith(".ttf")) {
+        if (fontName.endsWith(".ttf")) {
             try {
-                sContext.get()?.apply {
-                    paint.typeface = Cocos2dxTypefaces[this, pFontName]
+                context.get()?.apply {
+                    paint.typeface = Cocos2dxTypefaces[this, fontName]
                 }
             } catch (e: Exception) {
-                Log.e("Cocos2dxBitmap", "error to create ttf type face: $pFontName")
-                paint.typeface = Typeface.create(pFontName, Typeface.NORMAL)
+                Log.e("Cocos2dxBitmap", "error to create ttf type face: $fontName")
+                paint.typeface = Typeface.create(fontName, Typeface.NORMAL)
             }
         } else {
-            paint.typeface = Typeface.create(pFontName, Typeface.NORMAL)
+            paint.typeface = Typeface.create(fontName, Typeface.NORMAL)
         }
-        when (pHorizontalAlignment) {
+        when (horizontalAlignment) {
             2 -> paint.textAlign = Paint.Align.RIGHT
             3 -> paint.textAlign = Paint.Align.CENTER
             else -> paint.textAlign = Paint.Align.LEFT
@@ -190,20 +192,20 @@ object Cocos2dxBitmap {
     }
 
     private fun computeTextProperty(
-        pString: String,
-        pWidth: Int,
-        pHeight: Int,
-        pPaint: Paint
+        string: String,
+        width: Int,
+        height: Int,
+        paint: Paint
     ): TextProperty {
-        val fm = pPaint.fontMetricsInt
+        val fm = paint.fontMetricsInt
         val h = ceil((fm.bottom - fm.top).toDouble()).toInt()
         var maxContentWidth = 0
-        val lines = splitString(pString, pWidth, pHeight, pPaint)
-        if (pWidth != 0) {
-            maxContentWidth = pWidth
+        val lines = splitString(string, width, height, paint)
+        if (width != 0) {
+            maxContentWidth = width
         } else {
             for (line in lines) {
-                val temp = ceil(pPaint.measureText(line, 0, line!!.length).toDouble()).toInt()
+                val temp = ceil(paint.measureText(line, 0, line!!.length).toDouble()).toInt()
                 if (temp > maxContentWidth) {
                     maxContentWidth = temp
                 }
@@ -212,45 +214,45 @@ object Cocos2dxBitmap {
         return TextProperty(maxContentWidth, h, lines)
     }
 
-    private fun computeX(@Suppress("UNUSED_PARAMETER") pText: String?, pMaxWidth: Int, pHorizontalAlignment: Int): Int {
-        return when (pHorizontalAlignment) {
-            2 -> pMaxWidth
-            3 -> pMaxWidth / 2
+    private fun computeX(@Suppress("UNUSED_PARAMETER") text: String?, maxWidth: Int, horizontalAlignment: Int): Int {
+        return when (horizontalAlignment) {
+            2 -> maxWidth
+            3 -> maxWidth / 2
             else -> 0
         }
     }
 
     private fun computeY(
-        pFontMetricsInt: FontMetricsInt,
-        pConstrainHeight: Int,
-        pTotalHeight: Int,
-        pVerticalAlignment: Int
+        fontMetricsInt: FontMetricsInt,
+        constrainHeight: Int,
+        totalHeight: Int,
+        verticalAlignment: Int
     ): Int {
-        val y = -pFontMetricsInt.top
-        return if (pConstrainHeight <= pTotalHeight) {
+        val y = -fontMetricsInt.top
+        return if (constrainHeight <= totalHeight) {
             y
-        } else when (pVerticalAlignment) {
-            1 -> -pFontMetricsInt.top
-            2 -> -pFontMetricsInt.top + (pConstrainHeight - pTotalHeight)
-            3 -> -pFontMetricsInt.top + (pConstrainHeight - pTotalHeight) / 2
+        } else when (verticalAlignment) {
+            1 -> -fontMetricsInt.top
+            2 -> -fontMetricsInt.top + (constrainHeight - totalHeight)
+            3 -> -fontMetricsInt.top + (constrainHeight - totalHeight) / 2
             else -> y
         }
     }
 
     private fun splitString(
-        pString: String,
-        pMaxWidth: Int,
-        pMaxHeight: Int,
-        pPaint: Paint
+        string: String,
+        maxWidth: Int,
+        maxHeight: Int,
+        paint: Paint
     ): Array<String?> {
-        val lines: Array<String?> = pString.split("\\n").toTypedArray()
-        val fm = pPaint.fontMetricsInt
-        val maxLines = pMaxHeight / ceil((fm.bottom - fm.top).toDouble()).toInt()
-        return if (pMaxWidth != 0) {
+        val lines: Array<String?> = string.split("\\n").toTypedArray()
+        val fm = paint.fontMetricsInt
+        val maxLines = maxHeight / ceil((fm.bottom - fm.top).toDouble()).toInt()
+        return if (maxWidth != 0) {
             val strList = LinkedList<String?>()
             for (line in lines) {
-                if (ceil(pPaint.measureText(line).toDouble()).toInt() > pMaxWidth) {
-                    strList.addAll(divideStringWithMaxWidth(line, pMaxWidth, pPaint))
+                if (ceil(paint.measureText(line).toDouble()).toInt() > maxWidth) {
+                    strList.addAll(divideStringWithMaxWidth(line, maxWidth, paint))
                 } else {
                     strList.add(line)
                 }
@@ -266,7 +268,7 @@ object Cocos2dxBitmap {
             val ret = arrayOfNulls<String>(strList.size)
             strList.toArray(ret)
             ret
-        } else if (pMaxHeight == 0 || lines.size <= maxLines) {
+        } else if (maxHeight == 0 || lines.size <= maxLines) {
             lines
         } else {
             val strList2 = LinkedList<String?>()
@@ -280,28 +282,28 @@ object Cocos2dxBitmap {
     }
 
     private fun divideStringWithMaxWidth(
-        pString: String?,
-        pMaxWidth: Int,
-        pPaint: Paint
+        string: String?,
+        maxWidth: Int,
+        paint: Paint
     ): LinkedList<String?> {
-        val charLength = pString!!.length
+        val charLength = string!!.length
         var start = 0
         val strList = LinkedList<String?>()
         var i = 1
         while (i <= charLength) {
-            val tempWidth = ceil(pPaint.measureText(pString, start, i).toDouble()).toInt()
-            if (tempWidth >= pMaxWidth) {
-                val lastIndexOfSpace = pString.substring(0, i).lastIndexOf(" ")
+            val tempWidth = ceil(paint.measureText(string, start, i).toDouble()).toInt()
+            if (tempWidth >= maxWidth) {
+                val lastIndexOfSpace = string.substring(0, i).lastIndexOf(" ")
                 if (lastIndexOfSpace != -1 && lastIndexOfSpace > start) {
-                    strList.add(pString.substring(start, lastIndexOfSpace))
+                    strList.add(string.substring(start, lastIndexOfSpace))
                     i = lastIndexOfSpace + 1
-                } else if (tempWidth > pMaxWidth) {
-                    strList.add(pString.substring(start, i - 1))
+                } else if (tempWidth > maxWidth) {
+                    strList.add(string.substring(start, i - 1))
                     i--
                 } else {
-                    strList.add(pString.substring(start, i))
+                    strList.add(string.substring(start, i))
                 }
-                while (i < charLength && pString[i] == ' ') {
+                while (i < charLength && string[i] == ' ') {
                     i++
                 }
                 start = i
@@ -309,7 +311,7 @@ object Cocos2dxBitmap {
             i++
         }
         if (start < charLength) {
-            strList.add(pString.substring(start))
+            strList.add(string.substring(start))
         }
         return strList
     }
@@ -376,29 +378,27 @@ object Cocos2dxBitmap {
 
     @Suppress("unused")
     @JvmStatic
-    private fun getStringWithEllipsis(pString: String, width: Float, fontSize: Float): String {
-        if (TextUtils.isEmpty(pString)) {
+    private fun getStringWithEllipsis(string: String, width: Float, fontSize: Float): String {
+        if (TextUtils.isEmpty(string)) {
             return ""
         }
         val paint = TextPaint()
         paint.typeface = Typeface.DEFAULT
         paint.textSize = fontSize
-        return TextUtils.ellipsize(pString, paint, width, TextUtils.TruncateAt.END).toString()
+        return TextUtils.ellipsize(string, paint, width, TextUtils.TruncateAt.END).toString()
     }
 
-    private class TextProperty constructor(/* access modifiers changed from: private */
-        val mMaxWidth: Int, /* access modifiers changed from: private */
-        val mHeightPerLine: Int, pLines: Array<String?>
+    private class TextProperty constructor(
+        val maxWidth: Int,
+        val heightPerLine: Int, pLines: Array<String?>
     ) {
-        /* access modifiers changed from: private */
-        val mLines: Array<String?>
+        val lines: Array<String?>
 
-        /* access modifiers changed from: private */
-        val mTotalHeight: Int
+        val totalHeight: Int
 
         init {
-            mTotalHeight = pLines.size * mHeightPerLine
-            mLines = pLines
+            totalHeight = pLines.size * heightPerLine
+            lines = pLines
         }
     }
 }

app/src/main/java/org/cocos2dx/lib/Cocos2dxEditText.kt

@@ -7,9 +7,9 @@ import androidx.appcompat.widget.AppCompatEditText
 class Cocos2dxEditText(context: Context) : AppCompatEditText(context) {
     var cocos2dxGLSurfaceView: Cocos2dxGLSurfaceView? = null
 
-    override fun onKeyDown(pKeyCode: Int, pKeyEvent: KeyEvent): Boolean {
-        super.onKeyDown(pKeyCode, pKeyEvent)
-        if (pKeyCode != KeyEvent.KEYCODE_BACK) {
+    override fun onKeyDown(keyCode: Int, keyEvent: KeyEvent): Boolean {
+        super.onKeyDown(keyCode, keyEvent)
+        if (keyCode != KeyEvent.KEYCODE_BACK) {
             return true
         }
         cocos2dxGLSurfaceView?.requestFocus()

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

@@ -1,6 +1,5 @@
 package org.cocos2dx.lib
 
-import android.annotation.SuppressLint
 import android.content.Context
 import android.opengl.GLSurfaceView
 import android.os.Handler
@@ -17,33 +16,33 @@ private const val HANDLER_CLOSE_IME_KEYBOARD = 3
 
 class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
     companion object {
-        lateinit var mCocos2dxGLSurfaceView: Cocos2dxGLSurfaceView
-        private lateinit var sHandler: Handler
-        private lateinit var sCocos2dxTextInputWrapper: Cocos2dxTextInputWrapper
+        lateinit var cocos2dxGLSurfaceView: Cocos2dxGLSurfaceView
+        private lateinit var handler: Handler
+        private lateinit var cocos2dxTextInputWrapper: Cocos2dxTextInputWrapper
 
         @JvmStatic
         fun openIMEKeyboard() {
             val msg = Message()
             msg.what = HANDLER_OPEN_IME_KEYBOARD
-            msg.obj = mCocos2dxGLSurfaceView.getContentText()
-            sHandler.sendMessage(msg)
+            msg.obj = cocos2dxGLSurfaceView.getContentText()
+            handler.sendMessage(msg)
         }
 
         @JvmStatic
         fun closeIMEKeyboard() {
             val msg = Message()
             msg.what = HANDLER_CLOSE_IME_KEYBOARD
-            sHandler.sendMessage(msg)
+            handler.sendMessage(msg)
         }
     }
 
-    private lateinit var mCocos2dxRenderer: Cocos2dxRenderer
+    private lateinit var cocos2dxRenderer: Cocos2dxRenderer
 
     var cocos2dxEditText: Cocos2dxEditText? = null
         set(value) {
             field = value
 
-            field?.setOnEditorActionListener(sCocos2dxTextInputWrapper)
+            field?.setOnEditorActionListener(cocos2dxTextInputWrapper)
             field?.cocos2dxGLSurfaceView = this
             requestFocus()
         }
@@ -54,24 +53,23 @@ class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
 //        if (Build.VERSION.SDK_INT >= 11) {
         preserveEGLContextOnPause = true
 //        }
-        mCocos2dxGLSurfaceView = this
-        sCocos2dxTextInputWrapper = Cocos2dxTextInputWrapper(this)
-        sHandler = @SuppressLint("HandlerLeak")
-        object : Handler(Looper.getMainLooper()) {
+        cocos2dxGLSurfaceView = this
+        cocos2dxTextInputWrapper = Cocos2dxTextInputWrapper(this)
+        Cocos2dxGLSurfaceView.handler = object : Handler(Looper.getMainLooper()) {
             override fun handleMessage(msg: Message) {
                 when (msg.what) {
                     HANDLER_OPEN_IME_KEYBOARD -> {
                         if (cocos2dxEditText?.requestFocus() == true) {
                             cocos2dxEditText?.apply {
                                 removeTextChangedListener(
-                                    sCocos2dxTextInputWrapper
+                                    cocos2dxTextInputWrapper
                                 )
                                 setText("")
                                 val text = msg.obj as String
                                 append(text)
-                                sCocos2dxTextInputWrapper.setOriginText(text)
+                                cocos2dxTextInputWrapper.setOriginText(text)
                                 addTextChangedListener(
-                                    sCocos2dxTextInputWrapper
+                                    cocos2dxTextInputWrapper
                                 )
                             }
                             (context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager).showSoftInput(
@@ -86,7 +84,7 @@ class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
                     HANDLER_CLOSE_IME_KEYBOARD -> {
                         cocos2dxEditText?.apply {
                             removeTextChangedListener(
-                                sCocos2dxTextInputWrapper
+                                cocos2dxTextInputWrapper
                             )
                             (context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager).hideSoftInputFromWindow(
                                 windowToken,
@@ -96,7 +94,7 @@ class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
 
                         requestFocus()
                         Log.d("GLSurfaceView", "HideSoftInput")
-                        mCocos2dxRenderer.handleTextClosed()
+                        cocos2dxRenderer.handleTextClosed()
                         return
                     }
                     else -> return
@@ -106,32 +104,32 @@ class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
     }
 
     override fun onPause() {
-        queueEvent { mCocos2dxRenderer.handleOnPause() }
+        queueEvent { cocos2dxRenderer.handleOnPause() }
         super.onPause()
     }
 
     override fun onResume() {
         super.onResume()
-        queueEvent { mCocos2dxRenderer.handleOnResume() }
+        queueEvent { cocos2dxRenderer.handleOnResume() }
     }
 
-    override fun onTouchEvent(pMotionEvent: MotionEvent): Boolean {
-        val pointerNumber = pMotionEvent.pointerCount
+    override fun onTouchEvent(motionEvent: MotionEvent): Boolean {
+        val pointerNumber = motionEvent.pointerCount
         val ids = IntArray(pointerNumber)
         val xs = FloatArray(pointerNumber)
         val ys = FloatArray(pointerNumber)
         for (i in 0 until pointerNumber) {
-            ids[i] = pMotionEvent.getPointerId(i)
-            xs[i] = pMotionEvent.getX(i)
-            ys[i] = pMotionEvent.getY(i)
+            ids[i] = motionEvent.getPointerId(i)
+            xs[i] = motionEvent.getX(i)
+            ys[i] = motionEvent.getY(i)
         }
-        return when (pMotionEvent.action and MotionEvent.ACTION_MASK) {
+        return when (motionEvent.action and MotionEvent.ACTION_MASK) {
             MotionEvent.ACTION_DOWN -> {
-                val idDown = pMotionEvent.getPointerId(0)
+                val idDown = motionEvent.getPointerId(0)
                 val xDown = xs[0]
                 val f = ys[0]
                 queueEvent {
-                    mCocos2dxRenderer.handleActionDown(
+                    cocos2dxRenderer.handleActionDown(
                         idDown,
                         xDown,
                         f
@@ -140,15 +138,15 @@ class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
                 true
             }
             MotionEvent.ACTION_UP -> {
-                val idUp = pMotionEvent.getPointerId(0)
+                val idUp = motionEvent.getPointerId(0)
                 val f2 = xs[0]
                 val f3 = ys[0]
-                queueEvent { mCocos2dxRenderer.handleActionUp(idUp, f2, f3) }
+                queueEvent { cocos2dxRenderer.handleActionUp(idUp, f2, f3) }
                 true
             }
             MotionEvent.ACTION_MOVE -> {
                 queueEvent {
-                    mCocos2dxRenderer.handleActionMove(
+                    cocos2dxRenderer.handleActionMove(
                         ids,
                         xs,
                         ys
@@ -158,7 +156,7 @@ class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
             }
             MotionEvent.ACTION_CANCEL -> {
                 queueEvent {
-                    mCocos2dxRenderer.handleActionCancel(
+                    cocos2dxRenderer.handleActionCancel(
                         ids,
                         xs,
                         ys
@@ -167,12 +165,12 @@ class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
                 true
             }
             MotionEvent.ACTION_POINTER_DOWN -> {
-                val indexPointerDown = pMotionEvent.action shr 8
-                val idPointerDown = pMotionEvent.getPointerId(indexPointerDown)
-                val xPointerDown = pMotionEvent.getX(indexPointerDown)
-                val y = pMotionEvent.getY(indexPointerDown)
+                val indexPointerDown = motionEvent.action shr 8
+                val idPointerDown = motionEvent.getPointerId(indexPointerDown)
+                val xPointerDown = motionEvent.getX(indexPointerDown)
+                val y = motionEvent.getY(indexPointerDown)
                 queueEvent {
-                    mCocos2dxRenderer.handleActionDown(
+                    cocos2dxRenderer.handleActionDown(
                         idPointerDown,
                         xPointerDown,
                         y
@@ -181,12 +179,12 @@ class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
                 true
             }
             MotionEvent.ACTION_POINTER_UP -> {
-                val indexPointUp = pMotionEvent.action shr 8
-                val idPointerUp = pMotionEvent.getPointerId(indexPointUp)
-                val xPointerUp = pMotionEvent.getX(indexPointUp)
-                val y2 = pMotionEvent.getY(indexPointUp)
+                val indexPointUp = motionEvent.action shr 8
+                val idPointerUp = motionEvent.getPointerId(indexPointUp)
+                val xPointerUp = motionEvent.getX(indexPointUp)
+                val y2 = motionEvent.getY(indexPointUp)
                 queueEvent {
-                    mCocos2dxRenderer.handleActionUp(
+                    cocos2dxRenderer.handleActionUp(
                         idPointerUp,
                         xPointerUp,
                         y2
@@ -199,43 +197,43 @@ class Cocos2dxGLSurfaceView(context: Context) : GLSurfaceView(context) {
     }
 
     override fun onSizeChanged(
-        pNewSurfaceWidth: Int,
-        pNewSurfaceHeight: Int,
-        pOldSurfaceWidth: Int,
-        pOldSurfaceHeight: Int
+        newSurfaceWidth: Int,
+        newSurfaceHeight: Int,
+        oldSurfaceWidth: Int,
+        oldSurfaceHeight: Int
     ) {
         if (!isInEditMode) {
-            mCocos2dxRenderer.setScreenWidthAndHeight(pNewSurfaceWidth, pNewSurfaceHeight)
+            cocos2dxRenderer.setScreenWidthAndHeight(newSurfaceWidth, newSurfaceHeight)
         }
     }
 
-    override fun onKeyDown(pKeyCode: Int, pKeyEvent: KeyEvent): Boolean {
-        return when (pKeyCode) {
+    override fun onKeyDown(keyCode: Int, keyEvent: KeyEvent): Boolean {
+        return when (keyCode) {
             KeyEvent.KEYCODE_BACK, KeyEvent.KEYCODE_MENU -> {
-                if (pKeyEvent.repeatCount != 0 || BaseRobTopActivity.blockBackButton) {
+                if (keyEvent.repeatCount != 0 || BaseRobTopActivity.blockBackButton) {
                     return true
                 }
-                queueEvent { mCocos2dxRenderer.handleKeyDown(pKeyCode) }
+                queueEvent { cocos2dxRenderer.handleKeyDown(keyCode) }
                 true
             }
-            else -> super.onKeyDown(pKeyCode, pKeyEvent)
+            else -> super.onKeyDown(keyCode, keyEvent)
         }
     }
 
     fun setCocos2dxRenderer(renderer: Cocos2dxRenderer) {
-        this.mCocos2dxRenderer = renderer
-        setRenderer(this.mCocos2dxRenderer)
+        this.cocos2dxRenderer = renderer
+        setRenderer(this.cocos2dxRenderer)
     }
 
     private fun getContentText(): String {
-        return mCocos2dxRenderer.getContentText()
+        return cocos2dxRenderer.getContentText()
     }
 
-    fun insertText(pText: String) {
-        queueEvent { mCocos2dxRenderer.handleInsertText(pText) }
+    fun insertText(text: String) {
+        queueEvent { cocos2dxRenderer.handleInsertText(text) }
     }
 
     fun deleteBackward() {
-        queueEvent { mCocos2dxRenderer.handleDeleteBackward() }
+        queueEvent { cocos2dxRenderer.handleDeleteBackward() }
     }
 }

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

@@ -12,21 +12,21 @@ object Cocos2dxHelper {
 //    private val sAssetManager: AssetManager? = null
 //    private val sCocos2dxAccelerometer: Cocos2dxAccelerometer? = null
 //    private val sAccelerometerEnabled = false
-    private var sPackageName: String? = null
-    private var sFileDirectory: String? = null
+    private var packageName: String? = null
+    private var fileDirectory: String? = null
 
 //    private var sContext: Context? = null
-    private var sCocos2dxHelperListener: Cocos2dxHelperListener? = null
+    private var cocos2dxHelperListener: Cocos2dxHelperListener? = null
 
     @JvmStatic
-    external fun nativeSetApkPath(pApkPath: String)
+    external fun nativeSetApkPath(apkPath: String)
 
     @JvmStatic
-    private external fun nativeSetEditTextDialogResult(pBytes: ByteArray)
+    private external fun nativeSetEditTextDialogResult(bytes: ByteArray)
 
     @JvmStatic
     fun getCocos2dxWritablePath(): String? {
-        return sFileDirectory
+        return fileDirectory
     }
 
     @JvmStatic
@@ -34,12 +34,12 @@ object Cocos2dxHelper {
         Process.killProcess(Process.myPid())
     }
 
-    fun init(pContext: Context, pCocos2dxHelperListener: Cocos2dxHelperListener) {
-        val applicationInfo: ApplicationInfo = pContext.applicationInfo
+    fun init(context: Context, cocos2dxHelperListener: Cocos2dxHelperListener) {
+        val applicationInfo: ApplicationInfo = context.applicationInfo
 //        sContext = pContext
-        sCocos2dxHelperListener = pCocos2dxHelperListener
-        sPackageName = applicationInfo.packageName
-        sFileDirectory = pContext.filesDir.absolutePath
+        this.cocos2dxHelperListener = cocos2dxHelperListener
+        packageName = applicationInfo.packageName
+        fileDirectory = context.filesDir.absolutePath
 
         nativeSetApkPath(applicationInfo.sourceDir)
 //        Cocos2dxHelper.sCocos2dxAccelerometer = Cocos2dxAccelerometer(pContext)
@@ -50,22 +50,22 @@ object Cocos2dxHelper {
 //        }
 //        Cocos2dxHelper.sCocos2dSound = Cocos2dxSound(pContext, simultaneousStreams)
 //        Cocos2dxHelper.sAssetManager = pContext.getAssets()
-        Cocos2dxBitmap.setContext(pContext)
+        Cocos2dxBitmap.setContext(context)
 //            Cocos2dxETCLoader.setContext(pContext)
     }
 
     interface Cocos2dxHelperListener {
-        fun runOnGLThread(pRunnable: Runnable)
+        fun runOnGLThread(runnable: Runnable)
 
-        fun showDialog(pTitle: String, pMessage: String)
+        fun showDialog(title: String, message: String)
 
         fun showEditTextDialog(
-            pTitle: String,
-            pMessage: String,
-            pInputMode: Int,
-            pInputFlag: Int,
-            pReturnType: Int,
-            pMaxLength: Int
+            title: String,
+            message: String,
+            inputMode: Int,
+            inputFlag: Int,
+            returnType: Int,
+            maxLength: Int
         )
     }
 }

app/src/main/java/org/cocos2dx/lib/Cocos2dxRenderer.kt

@@ -8,7 +8,7 @@ import javax.microedition.khronos.opengles.GL10
 class Cocos2dxRenderer : GLSurfaceView.Renderer {
     companion object {
         @JvmStatic
-        fun setAnimationInterval(@Suppress("UNUSED_PARAMETER") pAnimationInterval: Double) {
+        fun setAnimationInterval(@Suppress("UNUSED_PARAMETER") animationInterval: Double) {
             // this function is useless for gd
         }
 
@@ -19,10 +19,10 @@ class Cocos2dxRenderer : GLSurfaceView.Renderer {
         private external fun nativeGetContentText(): String
 
         @JvmStatic
-        private external fun nativeInsertText(pText: String)
+        private external fun nativeInsertText(text: String)
 
         @JvmStatic
-        private external fun nativeKeyDown(pKeyCode: Int): Boolean
+        private external fun nativeKeyDown(keyCode: Int): Boolean
 
         @JvmStatic
         private external fun nativeOnPause()
@@ -37,63 +37,63 @@ class Cocos2dxRenderer : GLSurfaceView.Renderer {
         private external fun nativeTextClosed()
 
         @JvmStatic
-        private external fun nativeTouchesBegin(pID: Int, pX: Float, pY: Float)
+        private external fun nativeTouchesBegin(id: Int, x: Float, y: Float)
 
         @JvmStatic
         private external fun nativeTouchesCancel(
-            pIDs: IntArray,
-            pXs: FloatArray,
-            pYs: FloatArray
+            ids: IntArray,
+            xs: FloatArray,
+            ys: FloatArray
         )
 
         @JvmStatic
-        private external fun nativeTouchesEnd(pID: Int, pX: Float, pY: Float)
+        private external fun nativeTouchesEnd(id: Int, x: Float, y: Float)
 
         @JvmStatic
-        private external fun nativeTouchesMove(pIDs: IntArray, pXs: FloatArray, pYs: FloatArray)
+        private external fun nativeTouchesMove(ids: IntArray, xs: FloatArray, ys: FloatArray)
 
         @JvmStatic
-        private external fun nativeInit(pWidth: Int, pHeight: Int)
+        private external fun nativeInit(width: Int, height: Int)
     }
 
-    private var mLastTickInNanoSeconds: Long = 0
-    private var mScreenWidth = 0
-    private var mScreenHeight = 0
+    private var lastTickInNanoSeconds: Long = 0
+    private var screenWidth = 0
+    private var screenHeight = 0
 
-    fun setScreenWidthAndHeight(pSurfaceWidth: Int, pSurfaceHeight: Int) {
-        mScreenWidth = pSurfaceWidth
-        mScreenHeight = pSurfaceHeight
+    fun setScreenWidthAndHeight(surfaceWidth: Int, surfaceHeight: Int) {
+        screenWidth = surfaceWidth
+        screenHeight = surfaceHeight
     }
 
-    override fun onSurfaceCreated(pGL10: GL10?, pEGLConfig: EGLConfig?) {
-        nativeInit(this.mScreenWidth, this.mScreenHeight)
-        this.mLastTickInNanoSeconds = System.nanoTime()
+    override fun onSurfaceCreated(gl10: GL10?, eglConfig: EGLConfig?) {
+        nativeInit(screenWidth, screenHeight)
+        lastTickInNanoSeconds = System.nanoTime()
     }
 
-    override fun onSurfaceChanged(pGL10: GL10?, pWidth: Int, pHeight: Int) {}
+    override fun onSurfaceChanged(gl10: GL10?, width: Int, height: Int) {}
 
     override fun onDrawFrame(gl: GL10?) {
         nativeRender()
     }
 
-    fun handleActionDown(pID: Int, pX: Float, pY: Float) {
-        nativeTouchesBegin(pID, pX, pY)
+    fun handleActionDown(id: Int, x: Float, y: Float) {
+        nativeTouchesBegin(id, x, y)
     }
 
-    fun handleActionUp(pID: Int, pX: Float, pY: Float) {
-        nativeTouchesEnd(pID, pX, pY)
+    fun handleActionUp(id: Int, x: Float, y: Float) {
+        nativeTouchesEnd(id, x, y)
     }
 
-    fun handleActionCancel(pIDs: IntArray, pXs: FloatArray, pYs: FloatArray) {
-        nativeTouchesCancel(pIDs, pXs, pYs)
+    fun handleActionCancel(ids: IntArray, xs: FloatArray, ys: FloatArray) {
+        nativeTouchesCancel(ids, xs, ys)
     }
 
-    fun handleActionMove(pIDs: IntArray, pXs: FloatArray, pYs: FloatArray) {
-        nativeTouchesMove(pIDs, pXs, pYs)
+    fun handleActionMove(ids: IntArray, xs: FloatArray, ys: FloatArray) {
+        nativeTouchesMove(ids, xs, ys)
     }
 
-    fun handleKeyDown(pKeyCode: Int) {
-        nativeKeyDown(pKeyCode)
+    fun handleKeyDown(keyCode: Int) {
+        nativeKeyDown(keyCode)
     }
 
     fun handleOnPause() {
@@ -104,8 +104,8 @@ class Cocos2dxRenderer : GLSurfaceView.Renderer {
         nativeOnResume()
     }
 
-    fun handleInsertText(pText: String) {
-        nativeInsertText(pText)
+    fun handleInsertText(text: String) {
+        nativeInsertText(text)
     }
 
     fun handleDeleteBackward() {

app/src/main/java/org/cocos2dx/lib/Cocos2dxTextInputWrapper.kt

@@ -8,62 +8,62 @@ import android.view.KeyEvent
 import android.view.inputmethod.InputMethodManager
 import android.widget.TextView
 
-class Cocos2dxTextInputWrapper(private val mCocos2dxGLSurfaceView: Cocos2dxGLSurfaceView) : TextWatcher, OnEditorActionListener {
-    private var mOriginText: String? = null
-    private var mText: String? = null
+class Cocos2dxTextInputWrapper(private val cocos2dxGLSurfaceView: Cocos2dxGLSurfaceView) : TextWatcher, OnEditorActionListener {
+    private var originText: String? = null
+    private var text: String? = null
 
     private val isFullScreenEdit: Boolean
-        get() = (mCocos2dxGLSurfaceView.cocos2dxEditText?.context?.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager).isFullscreenMode
+        get() = (cocos2dxGLSurfaceView.cocos2dxEditText?.context?.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager).isFullscreenMode
 
-    fun setOriginText(pOriginText: String?) {
-        mOriginText = pOriginText
+    fun setOriginText(originText: String?) {
+        this.originText = originText
     }
 
     override fun afterTextChanged(s: Editable) {
         if (!isFullScreenEdit) {
-            var nModified = s.length - mText!!.length
+            var nModified = s.length - text!!.length
             if (nModified > 0) {
-                mCocos2dxGLSurfaceView.insertText(
-                    s.subSequence(mText!!.length, s.length).toString()
+                cocos2dxGLSurfaceView.insertText(
+                    s.subSequence(text!!.length, s.length).toString()
                 )
             } else {
                 while (nModified < 0) {
-                    mCocos2dxGLSurfaceView.deleteBackward()
+                    cocos2dxGLSurfaceView.deleteBackward()
                     nModified++
                 }
             }
-            mText = s.toString()
+            text = s.toString()
         }
     }
 
     override fun beforeTextChanged(
-        pCharSequence: CharSequence,
+        charSequence: CharSequence,
         start: Int,
         count: Int,
         after: Int
     ) {
-        mText = pCharSequence.toString()
+        text = charSequence.toString()
     }
 
     override fun onTextChanged(pCharSequence: CharSequence, start: Int, before: Int, count: Int) {}
-    override fun onEditorAction(pTextView: TextView, pActionID: Int, pKeyEvent: KeyEvent?): Boolean {
-        if (mCocos2dxGLSurfaceView.cocos2dxEditText == pTextView && isFullScreenEdit) {
-            for (i in mOriginText!!.length downTo 1) {
-                mCocos2dxGLSurfaceView.deleteBackward()
+    override fun onEditorAction(textView: TextView, actionID: Int, keyEvent: KeyEvent?): Boolean {
+        if (cocos2dxGLSurfaceView.cocos2dxEditText == textView && isFullScreenEdit) {
+            for (i in originText!!.length downTo 1) {
+                cocos2dxGLSurfaceView.deleteBackward()
             }
-            var text = pTextView.text.toString()
+            var text = textView.text.toString()
             if (text.compareTo("") == 0) {
                 text = "\n"
             }
             if (10 != text[text.length - 1].code) {
                 text += 10.toChar()
             }
-            mCocos2dxGLSurfaceView.insertText(text)
+            cocos2dxGLSurfaceView.insertText(text)
         }
-        if (pActionID != 6) {
+        if (actionID != 6) {
             return false
         }
-        mCocos2dxGLSurfaceView.requestFocus()
+        cocos2dxGLSurfaceView.requestFocus()
         Cocos2dxGLSurfaceView.closeIMEKeyboard()
         return false
     }

app/src/main/java/org/cocos2dx/lib/Cocos2dxTypefaces.kt

@@ -6,22 +6,22 @@ import kotlin.jvm.Synchronized
 import java.util.HashMap
 
 object Cocos2dxTypefaces {
-    private val sTypefaceCache = HashMap<String, Typeface>()
+    private val typefaceCache = HashMap<String, Typeface>()
 
     @Synchronized
     operator fun get(pContext: Context, pAssetName: String): Typeface? {
         var typeface: Typeface?
         var typeface2: Typeface
         synchronized(Cocos2dxTypefaces::class.java) {
-            if (!sTypefaceCache.containsKey(pAssetName)) {
+            if (!typefaceCache.containsKey(pAssetName)) {
                 typeface2 = if (pAssetName.startsWith("/")) {
                     Typeface.createFromFile(pAssetName)
                 } else {
                     Typeface.createFromAsset(pContext.assets, pAssetName)
                 }
-                sTypefaceCache[pAssetName] = typeface2
+                typefaceCache[pAssetName] = typeface2
             }
-            typeface = sTypefaceCache[pAssetName]
+            typeface = typefaceCache[pAssetName]
         }
         return typeface
     }