void NetworkNewPlayer (tSequencePacket *their)
{
int nObject;
int nPlayer;
nPlayer = their->player.connected;
Assert (nPlayer >= 0);
Assert (nPlayer < gameData.multiplayer.nMaxPlayers);
nObject = gameData.multiplayer.players [nPlayer].nObject;
if (gameData.demo.nState == ND_STATE_RECORDING)
NDRecordMultiConnect (nPlayer, nPlayer == gameData.multiplayer.nPlayers, their->player.callsign);
memcpy (gameData.multiplayer.players [nPlayer].callsign, their->player.callsign, CALLSIGN_LEN+1);
memcpy (netPlayers.players [nPlayer].callsign, their->player.callsign, CALLSIGN_LEN+1);
ClipRank ((char *) &their->player.rank);
netPlayers.players [nPlayer].rank = their->player.rank;
netPlayers.players [nPlayer].versionMajor = their->player.versionMajor;
netPlayers.players [nPlayer].versionMinor = their->player.versionMinor;
NetworkCheckForOldVersion ((char) nPlayer);
if (gameStates.multi.nGameType >= IPX_GAME) {
if ((* (uint *)their->player.network.ipx.server) != 0)
IpxGetLocalTarget (
their->player.network.ipx.server,
their->player.network.ipx.node,
gameData.multiplayer.players [nPlayer].netAddress);
else
memcpy (gameData.multiplayer.players [nPlayer].netAddress, their->player.network.ipx.node, 6);
}
memcpy (&netPlayers.players [nPlayer].network, &their->player.network, sizeof (tNetworkInfo));
gameData.multiplayer.players [nPlayer].nPacketsGot = 0;
gameData.multiplayer.players [nPlayer].connected = 1;
gameData.multiplayer.players [nPlayer].netKillsTotal = 0;
gameData.multiplayer.players [nPlayer].netKilledTotal = 0;
memset (gameData.multigame.kills.matrix [nPlayer], 0, MAX_PLAYERS * sizeof (short));
gameData.multiplayer.players [nPlayer].score = 0;
gameData.multiplayer.players [nPlayer].flags = 0;
gameData.multiplayer.players [nPlayer].nKillGoalCount = 0;
if (nPlayer == gameData.multiplayer.nPlayers) {
gameData.multiplayer.nPlayers++;
netGame.nNumPlayers = gameData.multiplayer.nPlayers;
}
DigiPlaySample (SOUND_HUD_MESSAGE, F1_0);
ClipRank ((char *) &their->player.rank);
if (gameOpts->multi.bNoRankings)
HUDInitMessage ("'%s' %s\n", their->player.callsign, TXT_JOINING);
else
HUDInitMessage ("%s'%s' %s\n", pszRankStrings [their->player.rank], their->player.callsign, TXT_JOINING);
MultiMakeGhostPlayer (nPlayer);
GetPlayerSpawn (GetRandomPlayerPosition (), OBJECTS + gameData.multiplayer.players [nPlayer].nObject);
MultiSendScore ();
MultiSortKillList ();
// CreatePlayerAppearanceEffect (&OBJECTS [nObject]);
}
static char FindPartner( void )
{
static BYTE segdata[128];
BYTE moresegs;
BYTE flags;
WORD connection;
if( NWGetPrimaryConnectionID( &connection ) != 0 ) return( 0 );
if( NWReadPropertyValue( connection, &SAPHead.name, DBG_SERVER_TYPE,
"NET_ADDRESS", 1, segdata, &moresegs, &flags ) != 0 ) return( 0 );
memcpy( &ServHead.destNet, segdata, 12 );
if( IpxGetLocalTarget( (PUCHAR)&ServHead.destNet,
&ServECB, (PULONG)segdata ) != 0 ) return( 0 );
IpxSend( IPXSocket, &ServECB );
RespECB.fragList[1].fragAddress = &PartnerSPXSocket;
if( IpxReceive( IPXSocket, 55*MAX_PARTNER_WAIT, &RespECB ) != 0 )
return( 0 );
_IPX_ASSIGNADDR( SendHead.dest, RespHead.source );
SendHead.destSocket = PartnerSPXSocket;
AssignArray( SendECB.immediateAddress, RespECB.immediateAddress );
return( 1 );
}
void NetworkWelcomePlayer (tSequencePacket *player)
{
int nPlayer;
ubyte newAddress [6];
tNetworkSyncData *syncP;
networkData.refuse.bWaitForAnswer = 0;
if (FindArg ("-NoMatrixCheat")) {
if ((player->player.versionMinor & 0x0F) < 3) {
NetworkDumpPlayer (
player->player.network.ipx.server,
player->player.network.ipx.node,
DUMP_DORK);
return;
}
}
if (HoardEquipped ()) {
// If hoard game, and this guy isn't D2 Christmas (v1.2), dump him
if ((gameData.app.nGameMode & GM_HOARD) && ((player->player.versionMinor & 0x0F) < 2)) {
if (gameStates.multi.nGameType >= IPX_GAME)
NetworkDumpPlayer (
player->player.network.ipx.server,
player->player.network.ipx.node,
DUMP_DORK);
return;
}
}
if (!(syncP = AcceptJoinRequest (player)))
return;
memset (&syncP->player [1], 0, sizeof (tSequencePacket));
networkData.bPlayerAdded = 0;
if (gameStates.multi.nGameType >= IPX_GAME) {
if ((*(uint *) player->player.network.ipx.server) != 0)
IpxGetLocalTarget (
player->player.network.ipx.server,
player->player.network.ipx.node,
newAddress);
else
memcpy (newAddress, player->player.network.ipx.node, 6);
}
if (0 > (nPlayer = FindNetworkPlayer (player, newAddress))) {
// Player is new to this game
if (0 > (nPlayer = FindPlayerSlot (player))) {
DeleteSyncData (syncP - networkData.sync);
return;
}
}
else {
// Player is reconnecting
if (gameData.demo.nState == ND_STATE_RECORDING)
NDRecordMultiReconnect (nPlayer);
networkData.bPlayerAdded = 0;
DigiPlaySample (SOUND_HUD_MESSAGE, F1_0);
if (gameOpts->multi.bNoRankings)
HUDInitMessage ("'%s' %s", gameData.multiplayer.players [nPlayer].callsign, TXT_REJOIN);
else
HUDInitMessage ("%s'%s' %s", pszRankStrings [netPlayers.players [nPlayer].rank],
gameData.multiplayer.players [nPlayer].callsign, TXT_REJOIN);
}
if (IsTeamGame)
ChoseTeam (nPlayer);
gameData.multiplayer.players [nPlayer].nKillGoalCount = 0;
gameData.multiplayer.players [nPlayer].connected = 0;
// Send updated OBJECTS data to the new/returning tPlayer
syncP->player [0] = *player;
syncP->player [1] = *player;
syncP->player [1].player.connected = nPlayer;
syncP->bExtraGameInfo = 0;
syncP->nState = 1;
syncP->objs.nCurrent = -1;
syncP->nExtras = 0;
syncP->timeout = 0;
syncP->tLastJoined = gameStates.app.nSDLTicks;
NetworkDoSyncFrame ();
}
void NetworkReadSyncPacket (tNetgameInfo * sp, int rsinit)
{
int i, j;
char szLocalCallSign [CALLSIGN_LEN+1];
tNetPlayerInfo *playerP;
#if defined (WORDS_BIGENDIAN) || defined (__BIG_ENDIAN__)
tNetgameInfo tmp_info;
if ((gameStates.multi.nGameType >= IPX_GAME) && (sp != &netGame)) { // for macintosh -- get the values unpacked to our structure format
ReceiveFullNetGamePacket (reinterpret_cast<ubyte*> (sp), &tmp_info);
sp = &tmp_info;
}
#endif
if (rsinit)
playerInfoP = &netPlayers;
// This function is now called by all people entering the netgame.
if (sp != &netGame) {
char *p = reinterpret_cast<char*> (sp);
ushort h;
int i, s;
for (i = 0, h = -1; i < (int) sizeof (tNetgameInfo) - 1; i++, p++) {
s = *reinterpret_cast<ushort*> (p);
if (s == networkData.nSegmentCheckSum) {
h = i;
break;
}
else if (((s / 256) + (s % 256) * 256) == networkData.nSegmentCheckSum) {
h = i;
break;
}
}
memcpy (&netGame, sp, sizeof (tNetgameInfo));
memcpy (&netPlayers, playerInfoP, sizeof (tAllNetPlayersInfo));
}
gameData.multiplayer.nPlayers = sp->nNumPlayers;
gameStates.app.nDifficultyLevel = sp->difficulty;
networkData.nStatus = sp->gameStatus;
//Assert (gameStates.app.nFunctionMode != FMODE_GAME);
// New code, 11/27
#if 1
console.printf (1, "netGame.checksum = %d, calculated checksum = %d.\n",
netGame.nSegmentCheckSum, networkData.nSegmentCheckSum);
#endif
if (netGame.nSegmentCheckSum != networkData.nSegmentCheckSum) {
if (extraGameInfo [0].bAutoDownload)
networkData.nStatus = NETSTAT_AUTODL;
else {
short nInMenu = gameStates.menus.nInMenu;
gameStates.menus.nInMenu = 0;
networkData.nStatus = NETSTAT_MENU;
MsgBox (TXT_ERROR, NULL, 1, TXT_OK, TXT_NETLEVEL_MISMATCH);
gameStates.menus.nInMenu = nInMenu;
}
#if 1//!DBG
return;
#endif
}
// Discover my CPlayerData number
memcpy (szLocalCallSign, LOCALPLAYER.callsign, CALLSIGN_LEN+1);
gameData.multiplayer.nLocalPlayer = -1;
for (i = 0; i < MAX_NUM_NET_PLAYERS; i++)
gameData.multiplayer.players [i].netKillsTotal = 0;
for (i = 0, playerP = playerInfoP->players; i < gameData.multiplayer.nPlayers; i++, playerP++) {
if (!CmpLocalPlayer (&playerP->network, playerP->callsign, szLocalCallSign)) {
if (gameData.multiplayer.nLocalPlayer != -1) {
Int3 (); // Hey, we've found ourselves twice
MsgBox (TXT_ERROR, NULL, 1, TXT_OK, TXT_DUPLICATE_PLAYERS);
console.printf (CON_DBG, TXT_FOUND_TWICE);
networkData.nStatus = NETSTAT_MENU;
return;
}
ChangePlayerNumTo (i);
}
memcpy (gameData.multiplayer.players [i].callsign, playerP->callsign, CALLSIGN_LEN+1);
if (gameStates.multi.nGameType >= IPX_GAME) {
#ifdef WORDS_NEED_ALIGNMENT
uint server;
memcpy (&server, playerP->network.ipx.server, 4);
if (server != 0)
IpxGetLocalTarget (
reinterpret_cast<ubyte*> (&server),
playerInfoP->players [i].network.ipx.node,
gameData.multiplayer.players [i].netAddress);
#else // WORDS_NEED_ALIGNMENT
if (*reinterpret_cast<uint*> (playerInfoP->players [i].network.ipx.server) != 0)
IpxGetLocalTarget (
playerInfoP->players [i].network.ipx.server,
playerInfoP->players [i].network.ipx.node,
gameData.multiplayer.players [i].netAddress);
#endif // WORDS_NEED_ALIGNMENT
else
memcpy (gameData.multiplayer.players [i].netAddress, playerInfoP->players [i].network.ipx.node, 6);
}
gameData.multiplayer.players [i].nPacketsGot = 0; // How many packets we got from them
gameData.multiplayer.players [i].nPacketsSent = 0; // How many packets we sent to them
gameData.multiplayer.players [i].connected = playerP->connected;
gameData.multiplayer.players [i].netKillsTotal = sp->playerKills [i];
gameData.multiplayer.players [i].netKilledTotal = sp->killed [i];
if (networkData.nJoinState || (i != gameData.multiplayer.nLocalPlayer))
gameData.multiplayer.players [i].score = sp->playerScore [i];
for (j = 0; j < MAX_NUM_NET_PLAYERS; j++)
gameData.multigame.kills.matrix [i][j] = sp->kills [i][j];
}
if (gameData.multiplayer.nLocalPlayer < 0) {
MsgBox (TXT_ERROR, NULL, 1, TXT_OK, TXT_PLAYER_REJECTED);
networkData.nStatus = NETSTAT_MENU;
return;
}
if (networkData.nJoinState) {
for (i = 0; i < gameData.multiplayer.nPlayers; i++)
gameData.multiplayer.players [i].netKilledTotal = sp->killed [i];
NetworkProcessMonitorVector (sp->monitorVector);
LOCALPLAYER.timeLevel = sp->xLevelTime;
}
gameData.multigame.kills.nTeam [0] = sp->teamKills [0];
gameData.multigame.kills.nTeam [1] = sp->teamKills [1];
LOCALPLAYER.connected = 1;
netPlayers.players [gameData.multiplayer.nLocalPlayer].connected = 1;
netPlayers.players [gameData.multiplayer.nLocalPlayer].rank = GetMyNetRanking ();
if (!networkData.nJoinState) {
int j, bGotTeamSpawnPos = (IsTeamGame) && GotTeamSpawnPos ();
for (i = 0; i < gameData.multiplayer.nPlayerPositions; i++) {
if (bGotTeamSpawnPos) {
j = TeamSpawnPos (i);
if (j < 0)
j = netGame.locations [i];
}
else
j = netGame.locations [i];
GetPlayerSpawn (j, OBJECTS + gameData.multiplayer.players [i].nObject);
}
}
OBJECTS [LOCALPLAYER.nObject].SetType (OBJ_PLAYER);
networkData.nStatus = (NetworkIAmMaster () || (networkData.nJoinState >= 4)) ? NETSTAT_PLAYING : NETSTAT_WAITING;
SetFunctionMode (FMODE_GAME);
networkData.bHaveSync = 1;
MultiSortKillList ();
}