only request permissions when needed

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

@@ -1,5 +1,6 @@
 package com.geode.launcher
 
+import android.Manifest
 import android.annotation.SuppressLint
 import android.content.BroadcastReceiver
 import android.content.Intent
@@ -7,6 +8,7 @@ import android.content.IntentFilter
 import android.content.pm.ActivityInfo
 import android.content.pm.ApplicationInfo
 import android.content.pm.PackageInfo
+import android.content.pm.PackageManager
 import android.os.Build
 import android.os.Bundle
 import android.os.Environment
@@ -100,13 +102,18 @@ class GeometryDashActivity : AppCompatActivity(), Cocos2dxHelper.Cocos2dxHelperL
         setupRedirection(gdPackageInfo)
 
         // request read and write permissions
-        requestPermissions(
-            arrayOf(
-                android.Manifest.permission.READ_EXTERNAL_STORAGE,
-                android.Manifest.permission.WRITE_EXTERNAL_STORAGE
-            ),
-            0
-        )
+        val hasStoragePerms = (checkSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) and
+                (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED)
+
+        if (!hasStoragePerms) {
+            requestPermissions(
+                arrayOf(
+                    Manifest.permission.READ_EXTERNAL_STORAGE,
+                    Manifest.permission.WRITE_EXTERNAL_STORAGE
+                ),
+                0
+            )
+        }
 
         Cocos2dxHelper.init(this, this)
         GeodeUtils.setContext(this)