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DirectPlay8 Server encapsulation?

Started by wazoo69 Aug 7, 2001 at 5:02 PM 0 replies 600+ views

Original Post

Aug 7, 2001 at 5:02 PM

So I''m trying to encapsulate the DirectPlay8Server object into a nice, easy to use class...

My only problem is with the DirectPlayMessageHandler...I''ve declared that as static in the class definition file, but I''m still having trouble having *it* call other functions... (ie. when you receive an ADD_PLAYER message type, it should call the function, "addPlayer", etc)...it''s complaining about an illegal call of a non-static function from a static function.. But yet, if I make all of these functions static, then I lose some of my inherited class functions..

Any ideas?? thanks, Erik

JonStelly

Aug 7, 2001 at 10:05 PM

Alrighty, here's what you want to do:

      
class CSrv
{
public:
 HRESULT Init();

private:
 IDirectPlay8Serer *m_pDpSrv;

protected:
 static HRESULT WINAPI SMsgHandler(PVOID pvThis, DWORD dwMsgType, PVOID pvMsg);
 virtual HRESULT OnReceive(PDPNMSG_RECEIVE pdpMsg);
 HRESULT SysHandler(DWORD dwMsgType, PVOID pvMsg);
};

HRESULT CSrv::Init()
{
 CoInitialize(m_pDpSrv);
 return m_pDpSrv->Initialize(this, SMsgHandler, 0);
}

HRESULT WINAPI CSrv::SMsgHandler(PVOID pvThis, DWORD dwMsgType, PVOID pvMsg)
{
 CSrv *pSrv = (CSrv*)pvThis;
 if(dwMsgType == DPN_MSGID_RECEIVE){
  //USER MESSAGES

  return pSrv->OnReceive((PDPNMSG_RECEIVE)pvMsg);
 }else{
  //SYSTEM MESSAGES

  return pSrv->SysHandler(dwMsgType, pvMsg);
 }
}

HRESULT CSrv::SysHandler(DWORD dwMsgType, PVOID pvMsg)
{
  //DETERMINE SYSTEM MESSAGE TYPE AND HANDLE ACCORDINGLY

}

Edited by - JonStelly on August 7, 2001 11:08:23 PM

Edited by - JonStelly on August 7, 2001 11:09:40 PM

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