implement enough to launch 2.2 (#2)

* generic maintenance and allow armv8

* implement missing java functions

* Update build.yml

* add missing audiodevice code

* split apk support

* ignore (gitignore)

* replace library load with native code

* set supported abis again

---------

Co-authored-by: alk <45172705+altalk23@users.noreply.github.com>

app/src/main/java/com/customRobTop/BaseRobTopActivity.kt

@@ -9,6 +9,7 @@ import android.net.NetworkCapabilities
 import android.net.Uri
 import android.provider.Settings
 import android.util.Log
+import android.view.WindowManager
 import android.widget.Toast
 import com.customRobTop.JniToCpp.resumeSound
 import org.cocos2dx.lib.Cocos2dxGLSurfaceView.Companion.closeIMEKeyboard
@@ -127,6 +128,11 @@ object BaseRobTopActivity {
         isLoaded = true
     }
 
+    @JvmStatic
+    fun getDeviceRefreshRate(): Float {
+        return (me.get()?.getSystemService(Context.WINDOW_SERVICE) as WindowManager).defaultDisplay.refreshRate
+    }
+
     // Everyplay doesn't even exist anymore lol
     @JvmStatic
     fun setupEveryplay() {}

app/src/main/java/com/geode/launcher/GeometryDashActivity.kt

@@ -6,6 +6,7 @@ import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.content.pm.ActivityInfo
+import android.content.pm.PackageInfo
 import android.os.Build
 import android.os.Bundle
 import android.os.Environment
@@ -44,7 +45,6 @@ class GeometryDashActivity : AppCompatActivity(), Cocos2dxHelper.Cocos2dxHelperL
     private var mHasWindowFocus = false
     private var mReceiver: BroadcastReceiver? = null
 
-    @SuppressLint("UnsafeDynamicallyLoadedCode")
     override fun onCreate(savedInstanceState: Bundle?) {
         setupUIState()
 
@@ -57,7 +57,6 @@ class GeometryDashActivity : AppCompatActivity(), Cocos2dxHelper.Cocos2dxHelperL
         }
 
         val gdPackageInfo = packageManager.getPackageInfo(Constants.PACKAGE_NAME, 0)
-        val gdNativeLibraryPath = "${gdPackageInfo.applicationInfo.nativeLibraryDir}/"
 
         try {
             LaunchUtils.addAssetsFromPackage(assets, gdPackageInfo)
@@ -86,8 +85,8 @@ class GeometryDashActivity : AppCompatActivity(), Cocos2dxHelper.Cocos2dxHelperL
         Cocos2dxHelper.init(this, this)
         GeodeUtils.setContext(this)
 
-        System.load("$gdNativeLibraryPath/lib${Constants.FMOD_LIB_NAME}.so")
-        System.load("$gdNativeLibraryPath/lib${Constants.COCOS_LIB_NAME}.so")
+        tryLoadLibrary(gdPackageInfo, Constants.FMOD_LIB_NAME)
+        tryLoadLibrary(gdPackageInfo, Constants.COCOS_LIB_NAME)
 
         if (getLoadTesting()) {
             loadTestingLibraries()
@@ -114,6 +113,44 @@ class GeometryDashActivity : AppCompatActivity(), Cocos2dxHelper.Cocos2dxHelperL
         }
     }
 
+    @SuppressLint("UnsafeDynamicallyLoadedCode")
+    private fun tryLoadLibrary(packageInfo: PackageInfo, libraryName: String) {
+        try {
+            val nativeDir = packageInfo.applicationInfo.nativeLibraryDir
+            System.load("$nativeDir/lib$libraryName.so")
+        } catch (ule: UnsatisfiedLinkError) {
+            loadLibraryFromAssets(libraryName)
+        }
+    }
+
+    private fun loadLibraryFromAssets(libraryName: String) {
+        // loads a library loaded in assets (which points to the apk + an offset)
+        // these libraries are available to the application after merging
+
+        // find the first instance of the library in preferred abi order
+        val libraryFd = Build.SUPPORTED_ABIS.asSequence()
+            .mapNotNull {
+                try {
+                    assets.openNonAssetFd("lib/$it/lib$libraryName.so")
+                } catch (_: Exception) {
+                    null
+                }
+            }
+            .firstOrNull() ?: throw UnsatisfiedLinkError("Could not find library lib$libraryName.so")
+
+        val fdOffset = libraryFd.startOffset
+        val fdDescriptor = libraryFd.parcelFileDescriptor.detachFd()
+
+        if (!LauncherFix.loadLibraryFromOffset("lib$libraryName.so", fdDescriptor, fdOffset)) {
+            throw UnsatisfiedLinkError("Failed to load asset lib$libraryName.so")
+        }
+
+        // after the library is opened in native code, it should be available for loading
+        // you can read more about the behavior:
+        // https://android.googlesource.com/platform/libcore/+/7f3eb2e0ac87bdea471bc577380cf50025aebde5/ojluni/src/main/java/java/lang/Runtime.java#1060
+        System.loadLibrary(libraryName)
+    }
+
     @SuppressLint("UnsafeDynamicallyLoadedCode")
     private fun loadGeodeLibrary(): Boolean {
         // Load Geode if exists

app/src/main/java/com/geode/launcher/LauncherFix.kt

@@ -10,4 +10,6 @@ object LauncherFix {
     external fun setDataPath(dataPath: String)
 
     external fun setOriginalDataPath(dataPath: String)
+
+    external fun loadLibraryFromOffset(libraryName: String, fd: Int, offset: Long): Boolean
 }

app/src/main/java/com/geode/launcher/utils/LaunchUtils.kt

@@ -4,7 +4,6 @@ import android.content.pm.PackageInfo
 import android.content.pm.PackageManager
 import android.content.res.AssetManager
 import android.content.Context
-import com.geode.launcher.utils.Constants
 import java.io.File
 
 object LaunchUtils {
@@ -45,6 +44,10 @@ object LaunchUtils {
         // (the source recommends replacing with AssetManager.setApkAssets(ApkAssets[], boolean) lol)
         val clazz = assetManager.javaClass
         val aspMethod = clazz.getDeclaredMethod("addAssetPath", String::class.java)
+
         aspMethod.invoke(assetManager, packageInfo.applicationInfo.sourceDir)
+        packageInfo.applicationInfo.splitSourceDirs?.forEach {
+            aspMethod.invoke(assetManager, it)
+        }
     }
 }