Android: Expose asset prefix path to Java via JNI

src/openrct2-android/app/src/main/java/io/openrct2/PlatformConstants.java

@@ -0,0 +1,24 @@
+package io.openrct2;
+
+/**
+ * Platform constants exposed from C++ via JNI.
+ * These constants are defined in the native code and exposed to Java to ensure
+ * the same definitions are used in both languages.
+ */
+public class PlatformConstants {
+    static {
+        System.loadLibrary("openrct2");
+    }
+
+    /**
+     * Android asset path prefix.
+     * This constant is retrieved from the native C++ code to ensure consistency.
+     */
+    public static final String ANDROID_ASSET_PATH_PREFIX = getAndroidAssetPathPrefix();
+
+    /**
+     * Native method to get the Android asset path prefix from C++.
+     * Defined in src/openrct2/platform/Platform.Android.cpp
+     */
+    private static native String getAndroidAssetPathPrefix();
+}

src/openrct2/platform/Platform.Android.cpp

@@ -487,6 +487,16 @@ namespace OpenRCT2::Platform
     }
 } // namespace OpenRCT2::Platform
 
+/**
+ * JNI function to expose the Android asset path prefix constant to Java.
+ * Called from io.openrct2.PlatformConstants.getAndroidAssetPathPrefix()
+ */
+extern "C" JNIEXPORT jstring JNICALL
+    Java_io_openrct2_PlatformConstants_getAndroidAssetPathPrefix(JNIEnv* env, jclass /* clazz */)
+{
+    return env->NewStringUTF(std::string(OpenRCT2::Platform::kAndroidAssetPathPrefix).c_str());
+}
+
 JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* pjvm, void* reserved)
 {
     // Due to an issue where JNI_OnLoad could be called multiple times, we need