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Solved How to hooking function that has class and enum parameters in LGL mod menu?

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thienha1

Approved Modder
Approved Modder
I tried too many times search overall the forum, even Google, but still no hope, so I need modders can analyze this function that how to hook!
Example Code:
C#: 
//  Token: 0x06029FCC RID: 171980 RVA: 0x00002050 File Offset: 0x00000250 
        [Token(Token = "0x6029FCC")]
        [Address(RVA = "0x2BC7B2C", Offset = "0x2BC7B2C", VA = "0x2BC7B2C")]
        public float Method(Class1 class1, Enum1 enum1)
        {
            return 0f;
        }
Then I wrote code C++ in Main.cpp and i fixed Class1, Enum1 that added 2 class Class1 and Enum1 C++ in project:
C++: 
float (*old_Method)(void *instance, Class1 class1, Enum1 enum1);
float Method(void *instance, Class1 class1, Enum1 enum1) {
    if (instance != NULL && value > 1) {
        return (float) value;
    }
    return old_Method(instance, class1, enum1);
}
And Build and Running App then tried set slider in menu mod and crashed immediately!
Hope you all can help me solve this problem!
 
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Ex:
C++: 
float (*old_Method)(void *instance, void class1, void enum1);
float Method(void *instance, void class1, void enum1) {
    if (instance != NULL && value > 1) {
        return (float) value;
    }
    return old_Method(instance, class1, enum1);
}
 
Last edited:
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It work perfect, thank you for your guide!
 
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