initial files

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

@@ -0,0 +1,110 @@
+package dev.xyze.geodelauncher
+
+import android.content.pm.ActivityInfo
+import android.os.Build
+import android.os.Bundle
+import android.os.Environment
+import android.util.Log
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.SnackbarHost
+import androidx.compose.material3.SnackbarHostState
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.viewinterop.AndroidView
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.WindowInsetsControllerCompat
+import com.customRobTop.BaseRobTopActivity
+import com.customRobTop.JniToCpp
+import com.robtopx.geometryjump.GJConstants
+import com.robtopx.geometryjump.LaunchUtils
+import dev.xyze.geodelauncher.ui.theme.GeodeLauncherTheme
+import org.cocos2dx.lib.Cocos2dxGLSurfaceView
+import org.cocos2dx.lib.Cocos2dxHelper
+import org.cocos2dx.lib.Cocos2dxRenderer
+import org.fmod.FMOD
+
+class GeometryDashActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        setupUIState()
+
+        val gdPackageInfo = packageManager.getPackageInfo(GJConstants.PACKAGE_NAME, 0)
+        val gdNativeLibraryPath = "${gdPackageInfo.applicationInfo.nativeLibraryDir}/"
+
+        LaunchUtils.addDirectoryToClassPath(gdNativeLibraryPath, classLoader)
+
+        System.loadLibrary(GJConstants.FMOD_LIB_NAME)
+        System.loadLibrary(GJConstants.COCOS_LIB_NAME)
+
+        val loadSuccess = try {
+            System.loadLibrary(GJConstants.MOD_CORE_LIB_NAME)
+            true
+        } catch (e: UnsatisfiedLinkError) {
+            false
+        }
+
+        FMOD.init(this)
+
+        super.onCreate(savedInstanceState)
+
+        setContent {
+            val snackbarHostState = remember { SnackbarHostState() }
+
+            GeodeLauncherTheme {
+                AndroidView(
+                    modifier = Modifier.fillMaxSize(),
+                    factory = {
+                    Cocos2dxGLSurfaceView(this).apply {
+                            setEGLConfigChooser(5, 6, 5, 0, 16, 8)
+                            initView()
+                            setCocos2dxRenderer(Cocos2dxRenderer())
+                        }
+                    }
+                )
+                SnackbarHost(
+                    hostState = snackbarHostState,
+                    modifier = Modifier.fillMaxWidth()
+                )
+            }
+
+            if (!loadSuccess) {
+                LaunchedEffect(snackbarHostState) {
+                    snackbarHostState.showSnackbar("Failed to load mod core.")
+                }
+            }
+        }
+
+
+        JniToCpp.setupHSSAssets(
+            applicationInfo.sourceDir,
+            Environment.getExternalStorageDirectory().absolutePath
+        )
+        Cocos2dxHelper.nativeSetApkPath(gdPackageInfo.applicationInfo.sourceDir)
+
+        BaseRobTopActivity.setCurrentActivity(this)
+    }
+
+    private fun setupUIState() {
+        requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE
+
+        hideSystemUi()
+    }
+
+    private fun hideSystemUi() {
+        val windowInsetsController =
+            ViewCompat.getWindowInsetsController(window.decorView) ?: return
+
+        windowInsetsController.systemBarsBehavior =
+            WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+        windowInsetsController.hide(WindowInsetsCompat.Type.systemBars())
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        FMOD.close()
+    }
+}