// send complete game info set!
void sendOptions()
{
bool dummy = true;
unsigned int i;
if (!NetPlay.isHost || !bHosted) // Only host should act, and only if the game hasn't started yet.
{
ASSERT(false, "Host only routine detected for client or not hosting yet!");
return;
}
NETbeginEncode(NETbroadcastQueue(), NET_OPTIONS);
// First send information about the game
NETuint8_t(&game.type);
NETstring(game.map, 128);
NETuint8_t(&game.maxPlayers);
NETstring(game.name, 128);
NETbool(&dummy);
NETuint32_t(&game.power);
NETuint8_t(&game.base);
NETuint8_t(&game.alliance);
NETbool(&game.scavengers);
for (i = 0; i < MAX_PLAYERS; i++)
{
NETuint8_t(&game.skDiff[i]);
}
// Send the list of who is still joining
for (i = 0; i < MAX_PLAYERS; i++)
{
NETbool(&ingame.JoiningInProgress[i]);
}
// Same goes for the alliances
for (i = 0; i < MAX_PLAYERS; i++)
{
unsigned int j;
for (j = 0; j < MAX_PLAYERS; j++)
{
NETuint8_t(&alliances[i][j]);
}
}
// Send the number of structure limits to expect
NETuint32_t(&ingame.numStructureLimits);
debug(LOG_NET, "(Host) Structure limits to process on client is %u", ingame.numStructureLimits);
// Send the structures changed
for (i = 0; i < ingame.numStructureLimits; i++)
{
NETuint32_t(&ingame.pStructureLimits[i].id);
NETuint32_t(&ingame.pStructureLimits[i].limit);
}
updateLimitFlags();
NETuint8_t(&ingame.flags);
NETend();
}
// send complete game info set!
void sendOptions()
{
unsigned int i;
NETbeginEncode(NETbroadcastQueue(), NET_OPTIONS);
// First send information about the game
NETuint8_t(&game.type);
NETstring(game.map, 128);
NETuint8_t(&game.maxPlayers);
NETstring(game.name, 128);
NETbool(&game.fog);
NETuint32_t(&game.power);
NETuint8_t(&game.base);
NETuint8_t(&game.alliance);
NETbool(&game.scavengers);
for (i = 0; i < MAX_PLAYERS; i++)
{
NETuint8_t(&game.skDiff[i]);
}
// Send the list of who is still joining
for (i = 0; i < MAX_PLAYERS; i++)
{
NETbool(&ingame.JoiningInProgress[i]);
}
// Same goes for the alliances
for (i = 0; i < MAX_PLAYERS; i++)
{
unsigned int j;
for (j = 0; j < MAX_PLAYERS; j++)
{
NETuint8_t(&alliances[i][j]);
}
}
// Send the number of structure limits to expect
NETuint32_t(&ingame.numStructureLimits);
debug(LOG_NET, "(Host) Structure limits to process on client is %u", ingame.numStructureLimits);
// Send the structures changed
for (i = 0; i < ingame.numStructureLimits; i++)
{
NETuint32_t(&ingame.pStructureLimits[i].id);
NETuint32_t(&ingame.pStructureLimits[i].limit);
}
updateLimitFlags();
NETuint8_t(&ingame.flags);
NETend();
}
//
// At this time, we do NOT support messages for beacons
//
bool sendBeacon(int32_t locX, int32_t locY, int32_t forPlayer, int32_t sender, const char* pStr)
{
int sendPlayer;
//debug(LOG_WZ, "sendBeacon: '%s'",pStr);
//find machine that is hosting this human or AI
sendPlayer = whosResponsible(forPlayer);
if(sendPlayer >= MAX_PLAYERS)
{
debug(LOG_ERROR, "sendAIMessage() - whosResponsible() failed.");
return false;
}
// I assume this is correct, looks like it sends it to ONLY that person, and the routine
// kf_AddHelpBlip() iterates for each player it needs.
NETbeginEncode(NETnetQueue(sendPlayer), NET_BEACONMSG); // send to the player who is hosting 'to' player (might be himself if human and not AI)
NETint32_t(&sender); // save the actual sender
// save the actual player that is to get this msg on the source machine (source can host many AIs)
NETint32_t(&forPlayer); // save the actual receiver (might not be the same as the one we are actually sending to, in case of AIs)
NETint32_t(&locX); // save location
NETint32_t(&locY);
// const_cast: need to cast away constness because of the const-incorrectness of NETstring (const-incorrect when sending/encoding a packet)
NETstring((char*)pStr, MAX_CONSOLE_STRING_LENGTH); // copy message in.
NETend();
return true;
}
static void NETcoder(PACKETDIR dir)
{
static const char original[] = "THIS IS A TEST STRING";
char str[sizeof(original)];
BOOL b = true;
uint32_t u32 = 32;
uint16_t u16 = 16;
uint8_t u8 = 8;
int32_t i32 = -32;
int16_t i16 = -16;
int8_t i8 = -8;
test_enum te = test_b;
sstrcpy(str, original);
if (dir == PACKET_ENCODE)
NETbeginEncode(0, 0);
else
NETbeginDecode(0);
NETbool(&b); assert(b == true);
NETuint32_t(&u32); assert(u32 == 32);
NETuint16_t(&u16); assert(u16 == 16);
NETuint8_t(&u8); assert(u8 == 8);
NETint32_t(&i32); assert(i32 == -32);
NETint16_t(&i16); assert(i16 == -16);
NETint8_t(&i8); assert(i8 == -8);
NETstring(str, sizeof(str)); assert(strncmp(str, original, sizeof(str) - 1) == 0);
NETenum(&te); assert(te == test_b);
}
// Write a message to the console.
bool recvTextMessage(NETQUEUE queue)
{
UDWORD playerIndex;
char msg[MAX_CONSOLE_STRING_LENGTH];
char newmsg[MAX_CONSOLE_STRING_LENGTH];
memset(msg, 0x0, sizeof(msg));
memset(newmsg, 0x0, sizeof(newmsg));
NETbeginDecode(queue, NET_TEXTMSG);
// Who this msg is from
NETuint32_t(&playerIndex);
// The message to send
NETstring(newmsg, MAX_CONSOLE_STRING_LENGTH);
NETend();
if (whosResponsible(playerIndex) != queue.index)
{
playerIndex = queue.index; // Fix corrupted playerIndex.
}
if (playerIndex >= MAX_PLAYERS || (!NetPlay.players[playerIndex].allocated && NetPlay.players[playerIndex].ai == AI_OPEN))
{
return false;
}
sstrcpy(msg, NetPlay.players[playerIndex].name);
// Seperator
sstrcat(msg, ": ");
// Add message
sstrcat(msg, newmsg);
addConsoleMessage(msg, DEFAULT_JUSTIFY, playerIndex);
// Multiplayer message callback
// Received a console message from a player, save
MultiMsgPlayerFrom = playerIndex;
MultiMsgPlayerTo = selectedPlayer;
sstrcpy(MultiplayMsg, newmsg);
eventFireCallbackTrigger((TRIGGER_TYPE)CALL_AI_MSG);
// make some noise!
if (titleMode == MULTIOPTION || titleMode == MULTILIMIT)
{
audio_PlayTrack(FE_AUDIO_MESSAGEEND);
}
else if (!ingame.localJoiningInProgress)
{
audio_PlayTrack(ID_SOUND_MESSAGEEND);
}
return true;
}
//AI multiplayer message, send from a certain player index to another player index
bool sendAIMessage(char *pStr, UDWORD player, UDWORD to)
{
UDWORD sendPlayer;
//check if this is one of the local players, don't need net send then
if (to == selectedPlayer || myResponsibility(to)) //(the only) human on this machine or AI on this machine
{
triggerEventChat(player, to, pStr);
//Just show "him" the message
displayAIMessage(pStr, player, to);
//Received a console message from a player callback
//store and call later
//-------------------------------------------------
if (!msgStackPush(CALL_AI_MSG,player,to,pStr,-1,-1,NULL))
{
debug(LOG_ERROR, "sendAIMessage() - msgStackPush - stack failed");
return false;
}
}
else //not a local player (use multiplayer mode)
{
if (!ingame.localOptionsReceived)
{
return true;
}
//find machine that is hosting this human or AI
sendPlayer = whosResponsible(to);
if (sendPlayer >= MAX_PLAYERS)
{
debug(LOG_ERROR, "sendAIMessage() - sendPlayer >= MAX_PLAYERS");
return false;
}
if (!isHumanPlayer(sendPlayer)) //NETsend can't send to non-humans
{
debug(LOG_ERROR, "sendAIMessage() - player is not human.");
return false;
}
//send to the player who is hosting 'to' player (might be himself if human and not AI)
NETbeginEncode(NETnetQueue(sendPlayer), NET_AITEXTMSG);
NETuint32_t(&player); //save the actual sender
//save the actual player that is to get this msg on the source machine (source can host many AIs)
NETuint32_t(&to); //save the actual receiver (might not be the same as the one we are actually sending to, in case of AIs)
NETstring(pStr, MAX_CONSOLE_STRING_LENGTH); // copy message in.
NETend();
}
return true;
}
static bool recvBeacon(NETQUEUE queue)
{
int32_t sender, receiver,locX, locY;
char msg[MAX_CONSOLE_STRING_LENGTH];
NETbeginDecode(queue, NET_BEACONMSG);
NETint32_t(&sender); // the actual sender
NETint32_t(&receiver); // the actual receiver (might not be the same as the one we are actually sending to, in case of AIs)
NETint32_t(&locX);
NETint32_t(&locY);
NETstring(msg, sizeof(msg)); // Receive the actual message
NETend();
debug(LOG_WZ, "Received beacon for player: %d, from: %d",receiver, sender);
sstrcat(msg, NetPlay.players[sender].name); // name
sstrcpy(beaconReceiveMsg[sender], msg);
return addBeaconBlip(locX, locY, receiver, sender, beaconReceiveMsg[sender]);
}
static void NETtemplate(DROID_TEMPLATE *pTempl)
{
NETstring(pTempl->aName, sizeof(pTempl->aName));
for (unsigned i = 0; i < ARRAY_SIZE(pTempl->asParts); ++i)
{
// signed, but sent as a bunch of bits...
NETint32_t(&pTempl->asParts[i]);
}
NETuint32_t(&pTempl->buildPoints);
NETuint32_t(&pTempl->powerPoints);
NETuint32_t(&pTempl->storeCount);
NETuint32_t(&pTempl->numWeaps);
NETbool(&pTempl->stored); // other players don't need to know, but we need to keep the knowledge in the loop somehow...
for (int i = 0; i < DROID_MAXWEAPS; ++i)
{
NETuint32_t(&pTempl->asWeaps[i]);
}
NETenum(&pTempl->droidType);
NETuint32_t(&pTempl->multiPlayerID);
}
//AI multiplayer message - received message from AI (from scripts)
bool recvTextMessageAI(NETQUEUE queue)
{
UDWORD sender, receiver;
char msg[MAX_CONSOLE_STRING_LENGTH];
char newmsg[MAX_CONSOLE_STRING_LENGTH];
NETbeginDecode(queue, NET_AITEXTMSG);
NETuint32_t(&sender); //in-game player index ('normal' one)
NETuint32_t(&receiver); //in-game player index
NETstring(newmsg,MAX_CONSOLE_STRING_LENGTH);
NETend();
if (whosResponsible(sender) != queue.index)
{
sender = queue.index; // Fix corrupted sender.
}
//sstrcpy(msg, getPlayerName(sender)); // name
//sstrcat(msg, " : "); // seperator
sstrcpy(msg, newmsg);
triggerEventChat(sender, receiver, newmsg);
//Display the message and make the script callback
displayAIMessage(msg, sender, receiver);
//Received a console message from a player callback
//store and call later
//-------------------------------------------------
if(!msgStackPush(CALL_AI_MSG,sender,receiver,msg,-1,-1,NULL))
{
debug(LOG_ERROR, "recvTextMessageAI() - msgStackPush - stack failed");
return false;
}
return true;
}
// ////////////////////////////////////////////////////////////////////////////
// options for a game. (usually recvd in frontend)
void recvOptions(NETQUEUE queue)
{
unsigned int i;
debug(LOG_NET, "Receiving options from host");
NETbeginDecode(queue, NET_OPTIONS);
// Get general information about the game
NETuint8_t(&game.type);
NETstring(game.map, 128);
NETbin(game.hash.bytes, game.hash.Bytes);
uint32_t modHashesSize;
NETuint32_t(&modHashesSize);
ASSERT_OR_RETURN(, modHashesSize < 1000000, "Way too many mods %u", modHashesSize);
game.modHashes.resize(modHashesSize);
for (auto &hash : game.modHashes)
{
NETbin(hash.bytes, hash.Bytes);
}
NETuint8_t(&game.maxPlayers);
NETstring(game.name, 128);
NETuint32_t(&game.power);
NETuint8_t(&game.base);
NETuint8_t(&game.alliance);
NETbool(&game.scavengers);
NETbool(&game.isMapMod);
for (i = 0; i < MAX_PLAYERS; i++)
{
NETuint8_t(&game.skDiff[i]);
}
// Send the list of who is still joining
for (i = 0; i < MAX_PLAYERS; i++)
{
NETbool(&ingame.JoiningInProgress[i]);
}
// Alliances
for (i = 0; i < MAX_PLAYERS; i++)
{
unsigned int j;
for (j = 0; j < MAX_PLAYERS; j++)
{
NETuint8_t(&alliances[i][j]);
}
}
netPlayersUpdated = true;
// Free any structure limits we may have in-place
if (ingame.numStructureLimits)
{
ingame.numStructureLimits = 0;
free(ingame.pStructureLimits);
ingame.pStructureLimits = NULL;
}
// Get the number of structure limits to expect
NETuint32_t(&ingame.numStructureLimits);
debug(LOG_NET, "Host is sending us %u structure limits", ingame.numStructureLimits);
// If there were any changes allocate memory for them
if (ingame.numStructureLimits)
{
ingame.pStructureLimits = (MULTISTRUCTLIMITS *)malloc(ingame.numStructureLimits * sizeof(MULTISTRUCTLIMITS));
}
for (i = 0; i < ingame.numStructureLimits; i++)
{
NETuint32_t(&ingame.pStructureLimits[i].id);
NETuint32_t(&ingame.pStructureLimits[i].limit);
}
NETuint8_t(&ingame.flags);
NETend();
// Do the skirmish slider settings if they are up
for (i = 0; i < MAX_PLAYERS; i++)
{
if (widgGetFromID(psWScreen, MULTIOP_SKSLIDE + i))
{
widgSetSliderPos(psWScreen, MULTIOP_SKSLIDE + i, game.skDiff[i]);
}
}
debug(LOG_INFO, "Rebuilding map list");
// clear out the old level list.
levShutDown();
levInitialise();
rebuildSearchPath(mod_multiplay, true); // MUST rebuild search path for the new maps we just got!
buildMapList();
bool haveData = true;
auto requestFile = [&haveData](Sha256 &hash, char const *filename) {
if (std::any_of(NetPlay.wzFiles.begin(), NetPlay.wzFiles.end(), [&hash](WZFile const &file) { return file.hash == hash; }))
{
debug(LOG_INFO, "Already requested file, continue waiting.");
haveData = false;
return false; // Downloading the file already
}
if (!PHYSFS_exists(filename))
{
debug(LOG_INFO, "Creating new file %s", filename);
}
else if (findHashOfFile(filename) != hash)
{
debug(LOG_INFO, "Overwriting old incomplete or corrupt file %s", filename);
}
else
{
return false; // Have the file already.
}
NetPlay.wzFiles.emplace_back(PHYSFS_openWrite(filename), hash);
// Request the map/mod from the host
NETbeginEncode(NETnetQueue(NET_HOST_ONLY), NET_FILE_REQUESTED);
NETbin(hash.bytes, hash.Bytes);
NETend();
haveData = false;
return true; // Starting download now.
};
LEVEL_DATASET *mapData = levFindDataSet(game.map, &game.hash);
// See if we have the map or not
if (mapData == nullptr)
{
char mapName[256];
sstrcpy(mapName, game.map);
removeWildcards(mapName);
if (strlen(mapName) >= 3 && mapName[strlen(mapName) - 3] == '-' && mapName[strlen(mapName) - 2] == 'T' && unsigned(mapName[strlen(mapName) - 1] - '1') < 3)
{
mapName[strlen(mapName) - 3] = '\0'; // Cut off "-T1", "-T2" or "-T3".
}
char filename[256];
ssprintf(filename, "maps/%dc-%s-%s.wz", game.maxPlayers, mapName, game.hash.toString().c_str()); // Wonder whether game.maxPlayers is initialised already?
if (requestFile(game.hash, filename))
{
debug(LOG_INFO, "Map was not found, requesting map %s from host, type %d", game.map, game.isMapMod);
addConsoleMessage("MAP REQUESTED!", DEFAULT_JUSTIFY, SYSTEM_MESSAGE);
}
else
{
debug(LOG_FATAL, "Can't load map %s, even though we downloaded %s", game.map, filename);
abort();
}
}
for (Sha256 &hash : game.modHashes)
{
char filename[256];
ssprintf(filename, "mods/downloads/%s", hash.toString().c_str());
if (requestFile(hash, filename))
{
debug(LOG_INFO, "Mod was not found, requesting mod %s from host", hash.toString().c_str());
addConsoleMessage("MOD REQUESTED!", DEFAULT_JUSTIFY, SYSTEM_MESSAGE);
}
}
if (mapData && CheckForMod(mapData->realFileName))
{
char const *str = game.isMapMod ?
_("Warning, this is a map-mod, it could alter normal gameplay.") :
_("Warning, HOST has altered the game code, and can't be trusted!");
addConsoleMessage(str, DEFAULT_JUSTIFY, NOTIFY_MESSAGE);
game.isMapMod = true;
}
if (mapData)
{
loadMapPreview(false);
}
}
// ////////////////////////////////////////////////////////////////////////////
// options for a game. (usually recvd in frontend)
void recvOptions(NETQUEUE queue)
{
unsigned int i;
debug(LOG_NET, "Receiving options from host");
NETbeginDecode(queue, NET_OPTIONS);
// Get general information about the game
NETuint8_t(&game.type);
NETstring(game.map, 128);
NETbin(game.hash.bytes, game.hash.Bytes);
NETuint8_t(&game.maxPlayers);
NETstring(game.name, 128);
NETuint32_t(&game.power);
NETuint8_t(&game.base);
NETuint8_t(&game.alliance);
NETbool(&game.scavengers);
for (i = 0; i < MAX_PLAYERS; i++)
{
NETuint8_t(&game.skDiff[i]);
}
// Send the list of who is still joining
for (i = 0; i < MAX_PLAYERS; i++)
{
NETbool(&ingame.JoiningInProgress[i]);
}
// Alliances
for (i = 0; i < MAX_PLAYERS; i++)
{
unsigned int j;
for (j = 0; j < MAX_PLAYERS; j++)
{
NETuint8_t(&alliances[i][j]);
}
}
netPlayersUpdated = true;
// Free any structure limits we may have in-place
if (ingame.numStructureLimits)
{
ingame.numStructureLimits = 0;
free(ingame.pStructureLimits);
ingame.pStructureLimits = NULL;
}
// Get the number of structure limits to expect
NETuint32_t(&ingame.numStructureLimits);
debug(LOG_NET, "Host is sending us %u structure limits", ingame.numStructureLimits);
// If there were any changes allocate memory for them
if (ingame.numStructureLimits)
{
ingame.pStructureLimits = (MULTISTRUCTLIMITS *)malloc(ingame.numStructureLimits * sizeof(MULTISTRUCTLIMITS));
}
for (i = 0; i < ingame.numStructureLimits; i++)
{
NETuint32_t(&ingame.pStructureLimits[i].id);
NETuint32_t(&ingame.pStructureLimits[i].limit);
}
NETuint8_t(&ingame.flags);
NETend();
// Do the skirmish slider settings if they are up
for (i = 0; i < MAX_PLAYERS; i++)
{
if (widgGetFromID(psWScreen, MULTIOP_SKSLIDE + i))
{
widgSetSliderPos(psWScreen, MULTIOP_SKSLIDE + i, game.skDiff[i]);
}
}
debug(LOG_INFO, "Rebuilding map list");
// clear out the old level list.
levShutDown();
levInitialise();
setCurrentMap(NULL, 42);
rebuildSearchPath(mod_multiplay, true); // MUST rebuild search path for the new maps we just got!
buildMapList();
// See if we have the map or not
if (levFindDataSet(game.map, &game.hash) == NULL)
{
uint32_t player = selectedPlayer;
debug(LOG_INFO, "Map was not found, requesting map %s from host.", game.map);
// Request the map from the host
NETbeginEncode(NETnetQueue(NET_HOST_ONLY), NET_FILE_REQUESTED);
NETuint32_t(&player);
NETend();
addConsoleMessage("MAP REQUESTED!", DEFAULT_JUSTIFY, SYSTEM_MESSAGE);
}
else
{
loadMapPreview(false);
}
}
// ////////////////////////////////////////////////////////////////////////////
// ////////////////////////////////////////////////////////////////////////////
// Recv Messages. Get a message and dispatch to relevant function.
bool recvMessage(void)
{
NETQUEUE queue;
uint8_t type;
while (NETrecvNet(&queue, &type) || NETrecvGame(&queue, &type)) // for all incoming messages.
{
bool processedMessage1 = false;
bool processedMessage2 = false;
if (queue.queueType == QUEUE_GAME)
{
syncDebug("Processing player %d, message %s", queue.index, messageTypeToString(type));
}
// messages only in game.
if(!ingame.localJoiningInProgress)
{
processedMessage1 = true;
switch(type)
{
case GAME_DROIDINFO: //droid update info
recvDroidInfo(queue);
break;
case NET_TEXTMSG: // simple text message
recvTextMessage(queue);
break;
case NET_DATA_CHECK:
recvDataCheck(queue);
break;
case NET_AITEXTMSG: //multiplayer AI text message
recvTextMessageAI(queue);
break;
case NET_BEACONMSG: //beacon (blip) message
recvBeacon(queue);
break;
case GAME_DROIDDISEMBARK:
recvDroidDisEmbark(queue); //droid has disembarked from a Transporter
break;
case GAME_GIFT: // an alliance gift from one player to another.
recvGift(queue);
break;
case GAME_LASSAT:
recvLasSat(queue);
break;
case GAME_DEBUG_MODE:
recvProcessDebugMappings(queue);
break;
case GAME_DEBUG_ADD_DROID:
recvDroid(queue);
break;
case GAME_DEBUG_ADD_STRUCTURE:
recvBuildFinished(queue);
break;
case GAME_DEBUG_ADD_FEATURE:
recvMultiPlayerFeature(queue);
break;
case GAME_DEBUG_REMOVE_DROID:
recvDestroyDroid(queue);
break;
case GAME_DEBUG_REMOVE_STRUCTURE:
recvDestroyStructure(queue);
break;
case GAME_DEBUG_REMOVE_FEATURE:
recvDestroyFeature(queue);
break;
case GAME_DEBUG_FINISH_RESEARCH:
recvResearch(queue);
break;
default:
processedMessage1 = false;
break;
}
}
// messages usable all the time
processedMessage2 = true;
switch(type)
{
case GAME_TEMPLATE: // new template
recvTemplate(queue);
break;
case GAME_TEMPLATEDEST: // template destroy
recvDestroyTemplate(queue);
break;
case NET_PING: // diagnostic ping msg.
recvPing(queue);
break;
case NET_OPTIONS:
recvOptions(queue);
break;
case NET_PLAYER_DROPPED: // remote player got disconnected
{
uint32_t player_id;
NETbeginDecode(queue, NET_PLAYER_DROPPED);
{
NETuint32_t(&player_id);
}
NETend();
if (whosResponsible(player_id) != queue.index && queue.index != NET_HOST_ONLY)
{
HandleBadParam("NET_PLAYER_DROPPED given incorrect params.", player_id, queue.index);
break;
}
debug(LOG_INFO,"** player %u has dropped!", player_id);
if (NetPlay.players[player_id].allocated)
{
MultiPlayerLeave(player_id); // get rid of their stuff
NET_InitPlayer(player_id, false);
}
NETsetPlayerConnectionStatus(CONNECTIONSTATUS_PLAYER_DROPPED, player_id);
break;
}
case NET_PLAYERRESPONDING: // remote player is now playing
{
uint32_t player_id;
resetReadyStatus(false);
NETbeginDecode(queue, NET_PLAYERRESPONDING);
// the player that has just responded
NETuint32_t(&player_id);
NETend();
if (player_id >= MAX_PLAYERS)
{
debug(LOG_ERROR, "Bad NET_PLAYERRESPONDING received, ID is %d", (int)player_id);
break;
}
// This player is now with us!
ingame.JoiningInProgress[player_id] = false;
break;
}
// FIXME: the next 4 cases might not belong here --check (we got two loops for this)
case NET_COLOURREQUEST:
recvColourRequest(queue);
break;
case NET_POSITIONREQUEST:
recvPositionRequest(queue);
break;
case NET_TEAMREQUEST:
recvTeamRequest(queue);
break;
case NET_READY_REQUEST:
recvReadyRequest(queue);
// if hosting try to start the game if everyone is ready
if(NetPlay.isHost && multiplayPlayersReady(false))
{
startMultiplayerGame();
}
break;
case GAME_ALLIANCE:
recvAlliance(queue, true);
break;
case NET_KICK: // in-game kick message
{
uint32_t player_id;
char reason[MAX_KICK_REASON];
LOBBY_ERROR_TYPES KICK_TYPE = ERROR_NOERROR;
NETbeginDecode(queue, NET_KICK);
NETuint32_t(&player_id);
NETstring(reason, MAX_KICK_REASON);
NETenum(&KICK_TYPE);
NETend();
if (player_id == NET_HOST_ONLY)
{
char buf[250]= {'\0'};
ssprintf(buf, "Player %d (%s : %s) tried to kick %u", (int) queue.index, NetPlay.players[queue.index].name, NetPlay.players[queue.index].IPtextAddress, player_id);
NETlogEntry(buf, SYNC_FLAG, 0);
debug(LOG_ERROR, "%s", buf);
if (NetPlay.isHost)
{
NETplayerKicked((unsigned int) queue.index);
}
break;
}
else if (selectedPlayer == player_id) // we've been told to leave.
{
debug(LOG_ERROR, "You were kicked because %s", reason);
setPlayerHasLost(true);
}
else
{
debug(LOG_NET, "Player %d was kicked: %s", player_id, reason);
NETplayerKicked(player_id);
}
break;
}
case GAME_RESEARCHSTATUS:
recvResearchStatus(queue);
break;
case GAME_STRUCTUREINFO:
recvStructureInfo(queue);
break;
case NET_PLAYER_STATS:
recvMultiStats(queue);
break;
case GAME_PLAYER_LEFT:
recvPlayerLeft(queue);
break;
default:
processedMessage2 = false;
break;
}
if (processedMessage1 && processedMessage2)
{
debug(LOG_ERROR, "Processed %s message twice!", messageTypeToString(type));
}
if (!processedMessage1 && !processedMessage2)
{
debug(LOG_ERROR, "Didn't handle %s message!", messageTypeToString(type));
}
NETpop(queue);
}
return true;
}
// ////////////////////////////////////////////////////////////////////////////
// ////////////////////////////////////////////////////////////////////////////
// Text Messaging between players. proceed string with players to send to.
// eg "123hi there" sends "hi there" to players 1,2 and 3.
bool sendTextMessage(const char *pStr, bool all, uint32_t from)
{
bool normal = true;
bool sendto[MAX_PLAYERS];
int posTable[MAX_PLAYERS];
UDWORD i;
char display[MAX_CONSOLE_STRING_LENGTH];
char msg[MAX_CONSOLE_STRING_LENGTH];
char* curStr = (char*)pStr;
memset(display,0x0, sizeof(display)); //clear buffer
memset(msg,0x0, sizeof(display)); //clear buffer
memset(sendto,0x0, sizeof(sendto)); //clear private flag
memset(posTable,0x0, sizeof(posTable)); //clear buffer
sstrcpy(msg, curStr);
if (!all)
{
// create a position table
for (i = 0; i < game.maxPlayers; i++)
{
posTable[NetPlay.players[i].position] = i;
}
if (curStr[0] == '.')
{
curStr++;
for (i = 0; i < game.maxPlayers; i++)
{
if (i != from && aiCheckAlliances(from, i))
{
sendto[i] = true;
}
}
normal = false;
if (!all)
{
sstrcpy(display, _("(allies"));
}
}
for (; curStr[0] >= '0' && curStr[0] <= '9'; ++curStr) // for each 0..9 numeric char encountered
{
i = posTable[curStr[0]-'0'];
if (normal)
{
sstrcpy(display, _("(private to "));
}
else
{
sstrcat(display, ", ");
}
if ((isHumanPlayer(i) || (game.type == SKIRMISH && i<game.maxPlayers && game.skDiff[i] ) ))
{
sstrcat(display, getPlayerName(posTable[curStr[0]-'0']));
sendto[i] = true;
}
else
{
sstrcat(display, _("[invalid]"));
}
normal = false;
}
if (!normal) // lets user know it is a private message
{
if (curStr[0] == ' ')
{
curStr++;
}
sstrcat(display, ") ");
sstrcat(display, curStr);
}
}
if (all) //broadcast
{
NETbeginEncode(NETbroadcastQueue(), NET_TEXTMSG);
NETuint32_t(&from); // who this msg is from
NETstring(msg,MAX_CONSOLE_STRING_LENGTH); // the message to send
NETend();
}
else if (normal)
{
for (i = 0; i < MAX_PLAYERS; i++)
{
if (i != from && openchannels[i])
{
if (isHumanPlayer(i))
{
NETbeginEncode(NETnetQueue(i), NET_TEXTMSG);
NETuint32_t(&from); // who this msg is from
NETstring(msg,MAX_CONSOLE_STRING_LENGTH); // the message to send
NETend();
}
else //also send to AIs now (non-humans), needed for AI
{
sendAIMessage(msg, from, i);
}
}
}
}
else //private msg
{
for (i = 0; i < MAX_PLAYERS; i++)
{
if (sendto[i])
{
if (isHumanPlayer(i))
{
NETbeginEncode(NETnetQueue(i), NET_TEXTMSG);
NETuint32_t(&from); // who this msg is from
NETstring(display, MAX_CONSOLE_STRING_LENGTH); // the message to send
NETend();
}
else //also send to AIs now (non-humans), needed for AI
{
sendAIMessage(curStr, from, i);
}
}
}
}
// This is for local display
if (from == selectedPlayer)
{
sstrcpy(msg, NetPlay.players[from].name); // name
sstrcat(msg, ": "); // seperator
sstrcat(msg, (normal ? curStr : display)); // add message
addConsoleMessage(msg, DEFAULT_JUSTIFY, from); // display
}
return true;
}
