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DirectInput Callbacks

DirectInput Callbacks

DirectInput Callbacks

(OP)
Hi all,

I am having problems with C++'s use of member function pointers and the DirectInput callbacks.

I have a class with the function i want to use:

class CInput {
public:
    BOOL CALLBACK EnumDevicesSemanticsCallback(LPCDIDEVICEINSTANCE,LPDIRECTINPUTDEVICE8,DWORD,DWORD,LPVOID);
    }

and in one of my functions, I need to tell Dinput to use this function for callback.

BOOL (CALLBACK CNemInput::*Call)(LPCDIDEVICEINSTANCE,LPDIRECTINPUTDEVICE8,DWORD,DWORD,LPVOID);

Call = &CInput::EnumDevicesSemanticsCallback;
    
hr = lpdi->EnumDevicesBySemantics(NULL, &m_ActionMap,Call,this, 0L);

However, I get this error message:

error C2664: 'IDirectInput8A::EnumDevicesBySemantics' : cannot convert parameter 3 from 'BOOL (__stdcall CInput::* )(LPCDIDEVICEINSTANCE,LPDIRECTINPUTDEVICE8,DWORD,DWORD,LPVOID)' to 'LPDIENUMDEVICESBYSEMANTICSCBA'


Any Ideas?

Thanks

btw, using visual studio .net

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