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Help! how to use a BackingField pointer?

C

CHEATS GAMES

Solid & Active Platinian
I have a pointer that I add to my cheat but it crashes the game and doesn't work, how to use this type of function?
how to add bankfield in mod menu?

C++: 
[Token(Token = "0x40052CA")]
[FieldOffset(Offset = "0x20")]
[Attribute(Name = "CompilerGeneratedAttribute", RVA = "0x5EE0E4", Offset = "0x5EE0E4")]
private int <MovesLeft>k__BackingField;



I already tried to use get_MovesLeft and set_MovesLeft(int value) linking the two but it didn't work.


I did it using private int <Moves Left>k__BackingField; in game guardian and it worked, but how to assemble this script in mod menu

C++: 
void (*orig_Update)(void *instance);
void Update(void *instance)
{
    if(instance != NULL)
    {
        *(int*)((uint64_t)instance + 0x20) = 99; // Declare a variable to isEnemy to access it
              
        }

   orig_Update(instance);
}
 
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Stop asking such embarrassing easy questions, how do you want to do and learn something if you expect to be taught something you don't even want to learn? I think they don’t answer you just because the error is immediately visible, there are examples, there are trainings. Before asking a question, learn what MSHookFunction is and how to use it.
Those who do not learn will always stand still.
 
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I already tried all the ways I saw here and it didn't work, sorry
 
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Can this type of offset field be used?
private int _maxHP; // 0x2C
private int _curHP; // 0x30
private int _regHP; // 0x34
 
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it was really easy, i'm so dumb, but i've never done it using set method thanks anyway, i'll try to improve
 
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for hooking fields and k__backingfields

Code: 
struct {
    bool Update = false;
} MyMod;



void (*old_NameOfYourChoice)(void *instance);
void NameOfYourChoice(void *instance) {
    if (instance != NULL) {
        if (MyMod.Update) {
            *(int *) ((uint64_t) instance + 0x20) = 99;
        }
    }
    return old_NameOfYourChoice(instance);
}



    HOOK_LIB("libil2cpp.so", "0x764500", NameOfYourChoice, old_NameOfYourChoice);



            OBFUSCATE("Toggle_Whatever Your Hook Does"),



        case 0: // use your case number
            MyMod.Update = boolean;
            break;

you just gotta find the right method to hook, Update() works most of the times but in rare cases when it doesn't work for you or when the class doesn't have an Update() method, try hooking another method from the same class as the field that's getting called, and keep on trying, i hope this helps
 
Last edited:
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