//-----------------------------------------------------------------------------
// Name:
// Desc:
//-----------------------------------------------------------------------------
BOOL FAR PASCAL DPConnect_EnumSessionsCallback(LPCDPSESSIONDESC2 pdpsd, DWORD* pdwTimeout,
DWORD dwFlags, VOID* pvContext)
{
HRESULT hRet;
if (dwFlags & DPESC_TIMEDOUT)
return FALSE;
if (strcmp(pdpsd->lpszSessionNameA, g_cDesc.szSessionName) == 0) {
DPSESSIONDESC2 dpsd;
memset(&dpsd, 0, sizeof(dpsd));
dpsd.dwSize = sizeof(dpsd);
dpsd.guidInstance = pdpsd->guidInstance;
dpsd.guidApplication = PXAPP_GUID;
hRet = g_pDPlay->Open(&dpsd, DPOPEN_JOIN);
if (FAILED(hRet))
return FALSE;
*(BOOL*) pvContext = TRUE;
return FALSE; //for stop enumerations
}
return TRUE;
}
HRESULT bld_create_player(
LPDIRECTPLAY4A dp_interface, const char *game_name,
const char *player_name, PLAYER_INFO *player_info
) {
DPID dpid;/* the dpid of the player created given by directplay */
DPNAME name;
HRESULT hr;
DPSESSIONDESC2 session_desc;
if (dp_interface == NULL)
return DPERR_INVALIDOBJECT;
ZeroMemory(&session_desc, sizeof(DPSESSIONDESC2));
session_desc.dwSize = sizeof(DPSESSIONDESC2);
session_desc.dwFlags = (DPSESSION_KEEPALIVE | DPSESSION_MIGRATEHOST);
session_desc.guidApplication = AppGUID;
session_desc.dwMaxPlayers = gbl_max_players;
session_desc.lpszSessionNameA = (char *)game_name;
hr = dp_interface->Open(&session_desc, DPOPEN_CREATE);
if (FAILED(hr))
goto close;
ZeroMemory(&name,sizeof(DPNAME));
name.dwSize = sizeof(DPNAME);
name.lpszShortNameA = (char *)player_name;
name.lpszLongNameA = NULL;
dp_interface->CreatePlayer(
&dpid, &name, player_info->event, NULL, 0, DPPLAYER_SERVERPLAYER
);
if (FAILED(hr))
goto close;
player_info->dp_interface = dp_interface;
player_info->dpid = dpid;
player_info->is_server = 1;
return DP_OK;
close:
dp_interface->Close();
return hr;
}
HRESULT bld_create_client_player(
LPDIRECTPLAY4A dp_interface, LPGUID sessionGuid,
const char *player_name, PLAYER_INFO *player_info)
{
DPID dpid;/* the dpid of the player created given by directplay */
DPNAME name;
HRESULT hr;
DPSESSIONDESC2 session_desc;
if (dp_interface == NULL)
return DPERR_INVALIDOBJECT;
ZeroMemory(&session_desc, sizeof(DPSESSIONDESC2));
session_desc.dwSize = sizeof(DPSESSIONDESC2);
session_desc.guidInstance = *sessionGuid;
player_info->dp_interface = dp_interface;
hr = dp_interface->Open(&session_desc, DPOPEN_JOIN);
if (FAILED(hr))
goto close;
ZeroMemory(&name,sizeof(DPNAME));
name.dwSize = sizeof(DPNAME);
name.lpszShortNameA = (char *)player_name;
name.lpszLongNameA = NULL;
dp_interface->CreatePlayer(
&dpid, &name, player_info->event, NULL, 0, 0
);
if (FAILED(hr))
goto close;
player_info->dpid = dpid;
player_info->is_server = 0;
return DP_OK;
close:
dp_interface->Close();
return hr;
}
//-----------------------------------------------------------------------------
// Name:
// Desc:
//-----------------------------------------------------------------------------
BOOL Network_CreateSession(const char* pszSessionName, int nMaxPlayers)
{
DPSESSIONDESC2 dpsd;
HRESULT hRet;
if (!nm_InitConnection(NULL))
return FALSE;
strcpy(g_cDesc.szSessionName, pszSessionName);
g_cDesc.bIsServer = TRUE;
memset(&dpsd, 0, sizeof(dpsd));
dpsd.dwSize = sizeof(dpsd);
dpsd.lpszSessionNameA = g_cDesc.szSessionName;
dpsd.guidApplication = PXAPP_GUID;
dpsd.dwMaxPlayers = nMaxPlayers;
dpsd.dwFlags = DPSESSION_KEEPALIVE;
hRet = g_pDPlay->Open(&dpsd, DPOPEN_CREATE);
if (FAILED(hRet))
return FALSE;
return TRUE;
}