Help! Hooking Void Update Crash

[JayArceus]

Hello I'm a beginner to modding and I've been trying to make a cheat to teleport other play in another location. I've found the Offsets needed but my code doesnt seem to work any help would be greatly appriciated. The app is crashing when I execute update.

[Token(Token = "0x60073ED")]
[Address(RVA = "0x12C4718", Offset = "0x12C4718", VA = "0x12C4718")]
public void ChangeField(int fieldId, byte roomType, byte roomId, float[] basePos, float angle, float cameraRot, EmergencyPositionData emergency)
{
}

[Token(Token = "0x60073B5")]
[Address(RVA = "0x12BFDFC", Offset = "0x12BFDFC", VA = "0x12BFDFC")]
private void Update()
{
}

My Imgui Mod Menu Code :

void (*ChangeField) (void *instance, int fieldId, char roomType, char roomId, float basePos, float angle, float cameraRot);

void Pointers() {
    ChangeField = (void(*) (void*, int, char, char, float, float, float)) (g_il2cppBaseMap.startAddress + string2Offset("0x12C4718"));
}

void (*old_Update) (void *instance);
void Update(void *instance) {
    if(instance != NULL && isUpdate) {
            ChangeField(6000, 0, 0, 0, 0, 0);
            isUpdate = false;
    }
    old_Update(instance);
}

HOOK("0x12BFDFC", Update, old_Update);

 

[libModz]

You haven't included the instance inside the function...

void (*old_Update) (void *instance);
void Update(void *instance) {
    if(instance != NULL && isUpdate) {
            ChangeField(instance, 6000, 0, 0, 0, 0, 0);
            isUpdate = false;
    }
    old_Update(instance);
}

Also basePos parameter is not a float but a float[] array

 

[JayArceus]

You haven't included the instance inside the function...

void (*old_Update) (void *instance);
void Update(void *instance) {
    if(instance != NULL && isUpdate) {
            ChangeField(instance, 6000, 0, 0, 0, 0, 0);
            isUpdate = false;
    }
    old_Update(instance);
}

Also basePos parameter is not a float but a float[] array

Umm.. Include instance where?

I'm unable to figure out a way to make array could you please help me with that.

 

[JayArceus]

both method are in the same class

 

[fybr123]

public GameObject slapFire; // 0x50

Anyone know how to hook object plz?