CI: Use patch file to patch GodotApp.java

.github/file_format.sh

@@ -13,6 +13,8 @@ while IFS= read -rd '' f; do
         continue
     elif [[ "$f" == *"build" ]]; then
         continue
+    elif [[ "$f" == *".patch" ]]; then
+        continue
     fi
     # Ensure that files are UTF-8 formatted.
     recode UTF-8 "$f" 2> /dev/null

.github/workflows/build.yml

@@ -123,12 +123,12 @@ jobs:
           touch android/build/.gdignore
           echo "${GODOT_VERSION}.${GODOT_RELEASE}" > android/.build_version
 
-      - name: Add splash_anim.xml and modified GodotApp.java file
+      - name: Add splash_anim.xml and patch GodotApp.java file
         run: |
           cd vectortouch
           mkdir -p android/build/res/drawable
           cp godot_only/splash_anim.xml android/build/res/drawable/splash_anim.xml
-          cp godot_only/GodotApp.java android/build/src/com/godot/game/GodotApp.java
+          patch "android/build/src/com/godot/game/GodotApp.java" "godot_only/GodotApp.patch"
 
       - name: Export debug project
         env:

godot_only/GodotApp.patch

@@ -0,0 +1,40 @@
+--- GodotAppOriginal.java	2025-08-02 16:51:43.415399621 +0530
++++ GodotApp.java	2025-08-02 12:41:12.176163024 +0530
+@@ -34,6 +34,8 @@
+ import org.godotengine.godot.GodotActivity;
+
+ import android.os.Bundle;
++import android.os.Handler;
++import android.os.Looper;
+ import android.util.Log;
+
+ import androidx.activity.EdgeToEdge;
+@@ -44,6 +46,7 @@
+  * Feel free to extend and modify this class for your custom logic.
+  */
+ public class GodotApp extends GodotActivity {
++	private boolean isAppReady = false;
+ 	static {
+ 		// .NET libraries.
+ 		if (BuildConfig.FLAVOR.equals("mono")) {
+@@ -66,9 +69,10 @@
+
+ 	@Override
+ 	public void onCreate(Bundle savedInstanceState) {
+-		SplashScreen.installSplashScreen(this);
++		SplashScreen splashScreen = SplashScreen.installSplashScreen(this);
+ 		EdgeToEdge.enable(this);
+ 		super.onCreate(savedInstanceState);
++		splashScreen.setKeepOnScreenCondition(() -> !isAppReady);
+ 	}
+
+ 	@Override
+@@ -81,5 +85,8 @@
+ 	public void onGodotMainLoopStarted() {
+ 		super.onGodotMainLoopStarted();
+ 		runOnUiThread(updateImmersiveAndEdgeToEdgeModes);
++		new Handler(Looper.getMainLooper()).postDelayed(() -> {
++			isAppReady = true;
++		}, 300);
+ 	}
+ }