Help/Support How to call void in lgl mod menu

[dolphinorca123 23 Nox 12]

Note: I'm a beginner and I'm Japanese. I've only used C++ a little.
I looked at various sample codes and threads, But eventually it crashes
Target function
[Address(RVA = "0x18E60AC", Offset = "0x18E60AC", VA = "0x18E60AC")]
public void Jump(){}
the code I made

#include <And64InlineHook/And64InlineHook.hpp>

void (*old_alwaysjump)(void *instance);
void alwaysjump(void* instance) {
    if (instance != NULL) {
        alwaysjumpbtn = instance; // It could be some functions are missing in this line.
    }
    return old_alwaysjump(instance); // *return* is missing here.
}

jobjectArray GetFeatureList(JNIEnv *env, jobject context) {
        do {
        sleep(1);
    } while (!isLibraryLoaded(targetLibName));
    A64HookFunction((void*)getAbsoluteAddress("libil2cpp.so", 0x18E60AC), (void*)alwaysjump, (void **)&old_alwaysjump);
    const char *features[] = {
            OBFUSCATE("Button_test1")
        };
    
void Changes(JNIEnv *env, jclass clazz, jobject obj,
                                        jint featNum, jstring featName, jint value,
                                        jboolean boolean, jstring str) {
        switch (featNum) {
        case 0:
            if (alwaysjump != NULL)
                old_alwaysjump(alwaysjumpbtn);
            break;
        }

Thread referenced

 

[dolphinorca123 23 Nox 12]

On 3/15/2024 at 1:20 AM, damiendada said:

Hi, did you manage to resolve the problem?

Ah, I understand a little bit. I got it working by adding an Update function. But can it work without Update like NepMod?