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// Helper function - Creates/Joins a session
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static HRESULT OpenSession()
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{
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HRESULT hr;
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DPSESSIONDESC sessionDesc;
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ZeroMemory(&sessionDesc, sizeof(DPSESSIONDESC));
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if(joinSession) //To join a session
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sessionDesc.dwFlags = DPOPEN_OPENSESSION;
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else
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{
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// To host a new session.
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sessionDesc.dwFlags = DPOPEN_CREATESESSION;
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strcpy(sessionDesc.szSessionName, sessionName);
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sessionDesc.dwMaxPlayers = 10;
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}
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sessionDesc.dwSize = sizeof(DPSESSIONDESC);
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sessionDesc.guidSession = sessionGUID;
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sessionDesc.dwSession = 2;
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hr = lpDirectPlay1->Open(&sessionDesc);
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if(FAILED(hr))
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::MessageBox(NULL,"Open Failed", "HelloWorld", MB_OK);
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return(hr);
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}
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OpenSession():
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Creates or joins a session
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