// ////////////////////////////////////////////////////////////////////////////
// Network File packet processor.
bool recvMapFileRequested(NETQUEUE queue)
{
//char mapStr[256],mapName[256],fixedname[256];
uint32_t player;
PHYSFS_sint64 fileSize_64;
PHYSFS_file *pFileHandle;
if(!NetPlay.isHost) // only host should act
{
ASSERT(false, "Host only routine detected for client!");
return false;
}
// Check to see who wants the file
NETbeginDecode(queue, NET_FILE_REQUESTED);
NETuint32_t(&player);
NETend();
if (!NetPlay.players[player].wzFile.isSending)
{
NetPlay.players[player].needFile = true;
NetPlay.players[player].wzFile.isCancelled = false;
NetPlay.players[player].wzFile.isSending = true;
LEVEL_DATASET *mapData = levFindDataSet(game.map, &game.hash);
addConsoleMessage("Map was requested: SENDING MAP!",DEFAULT_JUSTIFY, SYSTEM_MESSAGE);
char *mapStr = mapData->realFileName;
debug(LOG_NET, "Map was requested. Looking for %s", mapStr);
// Checking to see if file is available...
pFileHandle = PHYSFS_openRead(mapStr);
if (pFileHandle == NULL)
{
debug(LOG_ERROR, "Failed to open %s for reading: %s", mapStr, PHYSFS_getLastError());
debug(LOG_FATAL, "You have a map (%s) that can't be located.\n\nMake sure it is in the correct directory and or format! (No map packs!)", mapStr);
// NOTE: if we get here, then the game is basically over, The host can't send the file for whatever reason...
// Which also means, that we can't continue.
debug(LOG_NET, "***Host has a file issue, and is being forced to quit!***");
NETbeginEncode(NETbroadcastQueue(), NET_HOST_DROPPED);
NETend();
abort();
}
// get the file's size.
fileSize_64 = PHYSFS_fileLength(pFileHandle);
debug(LOG_NET, "File is valid, sending [directory: %s] %s to client %u", PHYSFS_getRealDir(mapStr), mapStr, player);
NetPlay.players[player].wzFile.pFileHandle = pFileHandle;
NetPlay.players[player].wzFile.fileSize_32 = (int32_t) fileSize_64; //we don't support 64bit int nettypes.
NetPlay.players[player].wzFile.currPos = 0;
NETsendFile(game.map, game.hash, player);
}
return true;
}
Sha256 levGetMapNameHash(char const *mapName)
{
LEVEL_DATASET *level = levFindDataSet(mapName, NULL);
if (level == NULL)
{
debug(LOG_WARNING, "Couldn't find map \"%s\" to hash.", mapName);
Sha256 zero;
zero.setZero();
return zero;
}
return levGetFileHash(level);
}
// load up the data for a level
bool levLoadData(const char* name, char *pSaveName, GAME_TYPE saveType)
{
LEVEL_DATASET *psNewLevel, *psBaseData, *psChangeLevel;
SDWORD i;
bool bCamChangeSaveGame;
debug(LOG_WZ, "Loading level %s (%s, type %d)", name, pSaveName, (int)saveType);
if (saveType == GTYPE_SAVE_START || saveType == GTYPE_SAVE_MIDMISSION)
{
if (!levReleaseAll())
{
debug(LOG_ERROR, "Failed to unload old data");
return false;
}
}
levelLoadType = saveType;
// find the level dataset
psNewLevel = levFindDataSet(name);
if (psNewLevel == NULL)
{
debug(LOG_WZ, "Dataset %s not found - trying to load as WRF", name);
return levLoadSingleWRF(name);
}
debug(LOG_WZ, "** Data set found is %s type %d", psNewLevel->pName, (int)psNewLevel->type);
/* Keep a copy of the present level name */
sstrcpy(currentLevelName, name);
bCamChangeSaveGame = false;
if (pSaveName && saveType == GTYPE_SAVE_START)
{
if (psNewLevel->psChange != NULL)
{
bCamChangeSaveGame = true;
debug(LOG_WZ, "** CAMCHANGE FOUND");
}
}
// select the change dataset if there is one
psChangeLevel = NULL;
if (((psNewLevel->psChange != NULL) && (psCurrLevel != NULL)) || bCamChangeSaveGame)
{
//store the level name
debug(LOG_WZ, "Found CAMCHANGE dataset");
psChangeLevel = psNewLevel;
psNewLevel = psNewLevel->psChange;
}
// ensure the correct dataset is loaded
if (psNewLevel->type == LDS_CAMPAIGN)
{
debug(LOG_ERROR, "Cannot load a campaign dataset (%s)", psNewLevel->pName);
return false;
}
else
{
if (psCurrLevel != NULL)
{
if ((psCurrLevel->psBaseData != psNewLevel->psBaseData) ||
(psCurrLevel->type < LDS_NONE && psNewLevel->type >= LDS_NONE) ||
(psCurrLevel->type >= LDS_NONE && psNewLevel->type < LDS_NONE))
{
// there is a dataset loaded but it isn't the correct one
debug(LOG_WZ, "Incorrect base dataset loaded (%p != %p, %d - %d)",
psCurrLevel->psBaseData, psNewLevel->psBaseData, (int)psCurrLevel->type, (int)psNewLevel->type);
if (!levReleaseAll()) // this sets psCurrLevel to NULL
{
return false;
}
}
else
{
debug(LOG_WZ, "Correct base dataset already loaded.");
}
}
// setup the correct dataset to load if necessary
if (psCurrLevel == NULL)
{
if (psNewLevel->psBaseData != NULL)
{
debug(LOG_WZ, "Setting base dataset to load: %s", psNewLevel->psBaseData->pName);
}
psBaseData = psNewLevel->psBaseData;
}
else
{
debug(LOG_WZ, "No base dataset to load");
psBaseData = NULL;
}
}
setCurrentMap(psNewLevel->pName, psNewLevel->players);
if (!rebuildSearchPath(psNewLevel->dataDir, true))
{
return false;
}
// reset the old mission data if necessary
if (psCurrLevel != NULL)
{
debug(LOG_WZ, "Reseting old mission data");
if (!levReleaseMissionData())
{
return false;
}
}
// need to free the current map and droids etc for a save game
if ((psBaseData == NULL) &&
(pSaveName != NULL))
{
if (!saveGameReset())
{
return false;
}
}
// initialise if necessary
if (psNewLevel->type == LDS_COMPLETE || //psNewLevel->type >= LDS_MULTI_TYPE_START ||
psBaseData != NULL)
{
debug(LOG_WZ, "Calling stageOneInitialise!");
if (!stageOneInitialise())
{
return false;
}
}
// load up a base dataset if necessary
if (psBaseData != NULL)
{
debug(LOG_WZ, "Loading base dataset %s", psBaseData->pName);
for(i=0; i<LEVEL_MAXFILES; i++)
{
if (psBaseData->apDataFiles[i])
{
// load the data
debug(LOG_WZ, "Loading [directory: %s] %s ...", PHYSFS_getRealDir(psBaseData->apDataFiles[i]), psBaseData->apDataFiles[i]);
if (!resLoad(psBaseData->apDataFiles[i], i))
{
return false;
}
}
}
}
if (psNewLevel->type == LDS_CAMCHANGE)
{
if (!campaignReset())
{
return false;
}
}
if (psNewLevel->game == -1) //no .gam file to load - BETWEEN missions (for Editor games only)
{
ASSERT( psNewLevel->type == LDS_BETWEEN,
"levLoadData: only BETWEEN missions do not need a .gam file" );
debug(LOG_WZ, "No .gam file for level: BETWEEN mission");
if (pSaveName != NULL)
{
if (psBaseData != NULL)
{
if (!stageTwoInitialise())
{
return false;
}
}
//set the mission type before the saveGame data is loaded
if (saveType == GTYPE_SAVE_MIDMISSION)
{
debug(LOG_WZ, "Init mission stuff");
if (!startMissionSave(psNewLevel->type))
{
return false;
}
debug(LOG_NEVER, "dataSetSaveFlag");
dataSetSaveFlag();
}
debug(LOG_NEVER, "Loading savegame: %s", pSaveName);
if (!loadGame(pSaveName, false, true,true))
{
return false;
}
}
if ((pSaveName == NULL) ||
(saveType == GTYPE_SAVE_START))
{
debug(LOG_NEVER, "Start mission - no .gam");
if (!startMission((LEVEL_TYPE)psNewLevel->type, NULL))
{
return false;
}
}
}
//we need to load up the save game data here for a camchange
if (bCamChangeSaveGame)
{
if (pSaveName != NULL)
{
if (psBaseData != NULL)
{
if (!stageTwoInitialise())
{
return false;
}
}
debug(LOG_NEVER, "loading savegame: %s", pSaveName);
if (!loadGame(pSaveName, false, true,true))
{
return false;
}
if (!campaignReset())
{
return false;
}
}
}
// load the new data
debug(LOG_NEVER, "Loading mission dataset: %s", psNewLevel->pName);
for(i=0; i < LEVEL_MAXFILES; i++)
{
if (psNewLevel->game == i)
{
// do some more initialising if necessary
if (psNewLevel->type == LDS_COMPLETE || psNewLevel->type >= LDS_MULTI_TYPE_START || (psBaseData != NULL && !bCamChangeSaveGame))
{
if (!stageTwoInitialise())
{
return false;
}
}
// load a savegame if there is one - but not if already done so
if (pSaveName != NULL && !bCamChangeSaveGame)
{
//set the mission type before the saveGame data is loaded
if (saveType == GTYPE_SAVE_MIDMISSION)
{
debug(LOG_WZ, "Init mission stuff");
if (!startMissionSave(psNewLevel->type))
{
return false;
}
debug(LOG_NEVER, "dataSetSaveFlag");
dataSetSaveFlag();
}
debug(LOG_NEVER, "Loading save game %s", pSaveName);
if (!loadGame(pSaveName, false, true,true))
{
return false;
}
}
if ((pSaveName == NULL) ||
(saveType == GTYPE_SAVE_START))
{
// load the game
debug(LOG_WZ, "Loading scenario file %s", psNewLevel->apDataFiles[i]);
switch (psNewLevel->type)
{
case LDS_COMPLETE:
case LDS_CAMSTART:
debug(LOG_WZ, "LDS_COMPLETE / LDS_CAMSTART");
if (!startMission(LDS_CAMSTART, psNewLevel->apDataFiles[i]))
{
return false;
}
break;
case LDS_BETWEEN:
debug(LOG_WZ, "LDS_BETWEEN");
if (!startMission(LDS_BETWEEN, psNewLevel->apDataFiles[i]))
{
return false;
}
break;
case LDS_MKEEP:
debug(LOG_WZ, "LDS_MKEEP");
if (!startMission(LDS_MKEEP, psNewLevel->apDataFiles[i]))
{
return false;
}
break;
case LDS_CAMCHANGE:
debug(LOG_WZ, "LDS_CAMCHANGE");
if (!startMission(LDS_CAMCHANGE, psNewLevel->apDataFiles[i]))
{
return false;
}
break;
case LDS_EXPAND:
debug(LOG_WZ, "LDS_EXPAND");
if (!startMission(LDS_EXPAND, psNewLevel->apDataFiles[i]))
{
return false;
}
break;
case LDS_EXPAND_LIMBO:
debug(LOG_WZ, "LDS_LIMBO");
if (!startMission(LDS_EXPAND_LIMBO, psNewLevel->apDataFiles[i]))
{
return false;
}
break;
case LDS_MCLEAR:
debug(LOG_WZ, "LDS_MCLEAR");
if (!startMission(LDS_MCLEAR, psNewLevel->apDataFiles[i]))
{
return false;
}
break;
case LDS_MKEEP_LIMBO:
debug(LOG_WZ, "LDS_MKEEP_LIMBO");
if (!startMission(LDS_MKEEP_LIMBO, psNewLevel->apDataFiles[i]))
{
return false;
}
break;
default:
ASSERT( psNewLevel->type >= LDS_MULTI_TYPE_START,
"levLoadData: Unexpected mission type" );
debug(LOG_WZ, "default (MULTIPLAYER)");
if (!startMission(LDS_CAMSTART, psNewLevel->apDataFiles[i]))
{
return false;
}
break;
}
}
}
else if (psNewLevel->apDataFiles[i])
{
// load the data
debug(LOG_WZ, "Loading %s", psNewLevel->apDataFiles[i]);
if (!resLoad(psNewLevel->apDataFiles[i], i + CURRENT_DATAID))
{
return false;
}
}
}
if (pSaveName != NULL)
{
//load MidMission Extras
if (!loadMissionExtras(pSaveName, psNewLevel->type))
{
return false;
}
}
if (bMultiPlayer)
{
loadMultiScripts();
}
if (pSaveName != NULL && saveType == GTYPE_SAVE_MIDMISSION)
{
//load script stuff
// load the event system state here for a save game
debug(LOG_SAVE, "Loading script system state");
if (!loadScriptState(pSaveName))
{
return false;
}
}
if (!stageThreeInitialise())
{
return false;
}
dataClearSaveFlag();
//this enables us to to start cam2/cam3 without going via a save game and get the extra droids
//in from the script-controlled Transporters
if (!pSaveName && psNewLevel->type == LDS_CAMSTART)
{
eventFireCallbackTrigger((TRIGGER_TYPE)CALL_NO_REINFORCEMENTS_LEFT);
}
//restore the level name for comparisons on next mission load up
if (psChangeLevel == NULL)
{
psCurrLevel = psNewLevel;
}
else
{
psCurrLevel = psChangeLevel;
}
{
// Copy this info to be used by the crash handler for the dump file
char buf[256];
ssprintf(buf, "Current Level/map is %s", psCurrLevel->pName);
addDumpInfo(buf);
}
return true;
}
// parse a level description data file
// the ignoreWrf hack is for compatibility with old maps that try to link in various
// data files that we have removed
bool levParse(const char* buffer, size_t size, searchPathMode datadir, bool ignoreWrf)
{
lexerinput_t input;
LEVELPARSER_STATE state;
int token, currData = -1;
LEVEL_DATASET *psDataSet = NULL;
input.type = LEXINPUT_BUFFER;
input.input.buffer.begin = buffer;
input.input.buffer.end = &buffer[size];
lev_set_extra(&input);
state = LP_START;
for (token = lev_lex(); token != 0; token = lev_lex())
{
switch (token)
{
case LTK_LEVEL:
case LTK_CAMPAIGN:
case LTK_CAMSTART:
case LTK_CAMCHANGE:
case LTK_EXPAND:
case LTK_BETWEEN:
case LTK_MKEEP:
case LTK_MCLEAR:
case LTK_EXPAND_LIMBO:
case LTK_MKEEP_LIMBO:
if (state == LP_START || state == LP_WAITDATA)
{
// start a new level data set
psDataSet = (LEVEL_DATASET*)malloc(sizeof(LEVEL_DATASET));
if (!psDataSet)
{
debug(LOG_FATAL, "Out of memory");
abort();
return false;
}
memset(psDataSet, 0, sizeof(LEVEL_DATASET));
psDataSet->players = 1;
psDataSet->game = -1;
psDataSet->dataDir = datadir;
LIST_APPEND(psLevels, psDataSet, LEVEL_DATASET);
currData = 0;
// set the dataset type
switch (token)
{
case LTK_LEVEL:
psDataSet->type = LDS_COMPLETE;
break;
case LTK_CAMPAIGN:
psDataSet->type = LDS_CAMPAIGN;
break;
case LTK_CAMSTART:
psDataSet->type = LDS_CAMSTART;
break;
case LTK_BETWEEN:
psDataSet->type = LDS_BETWEEN;
break;
case LTK_MKEEP:
psDataSet->type = LDS_MKEEP;
break;
case LTK_CAMCHANGE:
psDataSet->type = LDS_CAMCHANGE;
break;
case LTK_EXPAND:
psDataSet->type = LDS_EXPAND;
break;
case LTK_MCLEAR:
psDataSet->type = LDS_MCLEAR;
break;
case LTK_EXPAND_LIMBO:
psDataSet->type = LDS_EXPAND_LIMBO;
break;
case LTK_MKEEP_LIMBO:
psDataSet->type = LDS_MKEEP_LIMBO;
break;
default:
ASSERT( false,"eh?" );
break;
}
}
else
{
lev_error("Syntax Error");
return false;
}
state = LP_LEVEL;
break;
case LTK_PLAYERS:
if (state == LP_LEVELDONE &&
(psDataSet->type == LDS_COMPLETE || psDataSet->type >= LDS_MULTI_TYPE_START))
{
state = LP_PLAYERS;
}
else
{
lev_error("Syntax Error");
return false;
}
break;
case LTK_TYPE:
if (state == LP_LEVELDONE && psDataSet->type == LDS_COMPLETE)
{
state = LP_TYPE;
}
else
{
lev_error("Syntax Error");
return false;
}
break;
case LTK_INTEGER:
if (state == LP_PLAYERS)
{
psDataSet->players = (SWORD)levVal;
}
else if (state == LP_TYPE)
{
if (levVal < LDS_MULTI_TYPE_START)
{
lev_error("invalid type number");
return false;
}
psDataSet->type = (SWORD)levVal;
}
else
{
lev_error("Syntax Error");
return false;
}
state = LP_LEVELDONE;
break;
case LTK_DATASET:
if (state == LP_LEVELDONE && psDataSet->type != LDS_COMPLETE)
{
state = LP_DATASET;
}
else
{
lev_error("Syntax Error");
return false;
}
break;
case LTK_DATA:
if (state == LP_WAITDATA)
{
state = LP_DATA;
}
else if (state == LP_LEVELDONE)
{
if (psDataSet->type == LDS_CAMSTART ||
psDataSet->type == LDS_MKEEP
||psDataSet->type == LDS_CAMCHANGE ||
psDataSet->type == LDS_EXPAND ||
psDataSet->type == LDS_MCLEAR ||
psDataSet->type == LDS_EXPAND_LIMBO ||
psDataSet->type == LDS_MKEEP_LIMBO
)
{
lev_error("Missing dataset command");
return false;
}
state = LP_DATA;
}
else
{
lev_error("Syntax Error");
return false;
}
break;
case LTK_GAME:
if ((state == LP_WAITDATA || state == LP_LEVELDONE) &&
psDataSet->game == -1 && psDataSet->type != LDS_CAMPAIGN)
{
state = LP_GAME;
}
else
{
lev_error("Syntax Error");
return false;
}
break;
case LTK_IDENT:
if (state == LP_LEVEL)
{
if (psDataSet->type == LDS_CAMCHANGE)
{
// This is a campaign change dataset, we need to find the full data set.
LEVEL_DATASET * const psFoundData = levFindDataSet(pLevToken);
if (psFoundData == NULL)
{
lev_error("Cannot find full data set for camchange");
return false;
}
if (psFoundData->type != LDS_CAMSTART)
{
lev_error("Invalid data set name for cam change");
return false;
}
psFoundData->psChange = psDataSet;
}
// store the level name
psDataSet->pName = strdup(pLevToken);
if (psDataSet->pName == NULL)
{
debug(LOG_FATAL, "Out of memory!");
abort();
return false;
}
state = LP_LEVELDONE;
}
else if (state == LP_DATASET)
{
// find the dataset
psDataSet->psBaseData = levFindDataSet(pLevToken);
if (psDataSet->psBaseData == NULL)
{
lev_error("Unknown dataset");
return false;
}
state = LP_WAITDATA;
}
else
{
lev_error("Syntax Error");
return false;
}
break;
case LTK_STRING:
if (state == LP_DATA || state == LP_GAME)
{
if (currData >= LEVEL_MAXFILES)
{
lev_error("Too many data files");
return false;
}
// note the game index if necessary
if (state == LP_GAME)
{
psDataSet->game = (SWORD)currData;
}
else if (ignoreWrf)
{
state = LP_WAITDATA;
break; // ignore this wrf line
}
// store the data name
psDataSet->apDataFiles[currData] = strdup(pLevToken);
if (psDataSet->apDataFiles[currData] == NULL)
{
debug(LOG_FATAL, "Out of memory!");
abort();
return false;
}
resToLower(pLevToken);
currData += 1;
state = LP_WAITDATA;
}
else
{
lev_error("Syntax Error");
return false;
}
break;
default:
lev_error("Unexpected token");
break;
}
}
lev_lex_destroy();
// Accept empty files when parsing (indicated by currData < 0)
if (currData >= 0
&& (state != LP_WAITDATA
|| currData == 0))
{
lev_error("Unexpected end of file");
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);
}
}
/// default value load routine
bool scrValDefLoad(INTERP_VAL *psVal, WzConfig &ini)
{
DROID *psCDroid;
SDWORD index, members;
UDWORD id;
LEVEL_DATASET *psLevel;
DROID_GROUP *psGroup = NULL;
switch ((unsigned)psVal->type) // Unsigned cast to suppress compiler warnings due to enum abuse.
{
case ST_INTMESSAGE:
if (ini.contains("data"))
{
psVal->v.oval = (void*)getViewData(ini.value("data").toString().toAscii().constData());
}
else
{
psVal->v.oval = NULL;
}
break;
case ST_BASEOBJECT:
case ST_DROID:
case ST_STRUCTURE:
case ST_FEATURE:
if (ini.contains("data"))
{
psVal->v.oval = (void*)getBaseObjFromId(ini.value("data").toInt());
}
else
{
psVal->v.oval = NULL;
}
break;
case ST_BASESTATS:
case ST_COMPONENT:
break;
case ST_STRUCTURESTAT:
index = 0;
if (ini.contains("data"))
{
index = getStructStatFromName(ini.value("data").toString().toAscii().constData());
if (index == -1)
{
debug( LOG_FATAL, "Could not find stat");
index = 0;
}
}
psVal->v.ival = index;
break;
case ST_FEATURESTAT:
index = 0;
if (ini.contains("data"))
{
index = getFeatureStatFromName(ini.value("data").toString().toAscii().constData());
if (index == -1)
{
debug( LOG_FATAL, "Could not find stat");
index = 0;
}
}
psVal->v.ival = index;
break;
case ST_BODY:
index = getCompFromResName(COMP_BODY, ini.value("data").toString().toAscii().constData());
if (index == -1)
{
debug(LOG_FATAL, "Could not find body component");
index = 0;
}
psVal->v.ival = index;
break;
case ST_PROPULSION:
index = getCompFromResName(COMP_PROPULSION, ini.value("data").toString().toAscii().constData());
if (index == -1)
{
debug(LOG_FATAL, "Could not find propulsion component");
index = 0;
}
psVal->v.ival = index;
break;
case ST_ECM:
index = getCompFromResName(COMP_ECM, ini.value("data").toString().toAscii().constData());
if (index == -1)
{
debug(LOG_FATAL, "Could not find ECM component");
index = 0;
}
psVal->v.ival = index;
break;
case ST_SENSOR:
index = getCompFromResName(COMP_SENSOR, ini.value("data").toString().toAscii().constData());
if (index == -1)
{
debug(LOG_FATAL, "Could not find sensor component");
index = 0;
}
psVal->v.ival = index;
break;
case ST_CONSTRUCT:
index = getCompFromResName(COMP_CONSTRUCT, ini.value("data").toString().toAscii().constData());
if (index == -1)
{
debug(LOG_FATAL, "Could not find constructor component");
index = 0;
}
psVal->v.ival = index;
break;
case ST_WEAPON:
index = getCompFromResName(COMP_WEAPON, ini.value("data").toString().toAscii().constData());
if (index == -1)
{
debug(LOG_FATAL, "Could not find weapon");
index = 0;
}
psVal->v.ival = index;
break;
case ST_REPAIR:
index = getCompFromResName(COMP_REPAIRUNIT, ini.value("data").toString().toAscii().constData());
if (index == -1)
{
debug(LOG_FATAL, "Could not find repair component");
index = 0;
}
psVal->v.ival = index;
break;
case ST_BRAIN:
index = getCompFromResName(COMP_BRAIN, ini.value("data").toString().toAscii().constData());
if (index == -1)
{
debug(LOG_FATAL, "Could not find repair brain");
index = 0;
}
psVal->v.ival = index;
break;
case ST_TEMPLATE:
psVal->v.oval = NULL;
if (ini.contains("data"))
{
// FIXME: Ugh. Find a better way to show full template info
psVal->v.oval = (void*)IdToTemplate(ini.value("data").toInt(), ANYPLAYER);
if ((DROID_TEMPLATE*)(psVal->v.oval) == NULL)
{
debug(LOG_FATAL, "Could not find template %d", ini.value("data").toInt());
}
}
break;
case ST_TEXTSTRING:
psVal->v.sval = NULL;
if (ini.contains("data"))
{
psVal->v.sval = strdup(ini.value("data").toString().toAscii().constData());
}
break;
case ST_LEVEL:
psVal->v.sval = NULL;
if (ini.contains("data"))
{
psLevel = levFindDataSet(ini.value("data").toString().toAscii().constData());
if (psLevel == NULL)
{
debug(LOG_FATAL, "Could not find level dataset");
}
psVal->v.sval = psLevel->pName;
}
break;
case ST_RESEARCH:
psVal->v.oval = NULL;
if (ini.contains("data"))
{
QString research = ini.value("data").toString();
if (!research.isEmpty())
{
psVal->v.oval = (void*)getResearch(research.toUtf8().constData());
ASSERT_OR_RETURN(false, psVal->v.oval, "Could not find research %s", research.toUtf8().constData());
}
}
break;
case ST_GROUP:
if (psVal->v.oval == NULL)
{
DROID_GROUP *tmp = grpCreate();
tmp->add(NULL);
psVal->v.oval = tmp;
}
psGroup = (DROID_GROUP *)(psVal->v.oval);
members = ini.value("members", 0).toInt();
if (psGroup && members > 0)
{
QStringList droids = ini.value("data").toStringList();
// load the retreat data
psGroup->sRunData.sPos = ini.vector2i("runpos");
psGroup->sRunData.forceLevel = ini.value("forceLevel").toInt();
psGroup->sRunData.leadership = ini.value("leadership").toInt();
psGroup->sRunData.healthLevel = ini.value("healthLevel").toInt();
// load the droids
while (members > 0)
{
id = droids.takeLast().toInt();
psCDroid = (DROID *)getBaseObjFromId(id);
if (!psCDroid)
{
debug(LOG_ERROR, "Could not find object id %d", id);
}
else
{
((DROID_GROUP*)(psVal->v.oval))->add(psCDroid);
}
members--;
}
}
break;
case ST_SOUND:
// find audio id
// don't use sound if it's disabled
if (audio_Disabled())
{
psVal->v.ival = NO_SOUND;
break;
}
index = audio_GetTrackID(ini.value("data").toString().toAscii().constData());
if (index == SAMPLE_NOT_FOUND)
{
// find empty id and set track vals
QString soundname = ini.value("data").toString();
index = audio_SetTrackVals(soundname.toAscii().constData(), false, 100, 1800);
if (!index) // this is a NON fatal error.
{
// We can't find filename of the sound for some reason.
debug(LOG_ERROR, "Sound ID not available %s not found", soundname.toAscii().constData());
break;
}
}
psVal->v.ival = index;
break;
case ST_STRUCTUREID:
case ST_DROIDID:
default:
// just set the contents directly
psVal->v.ival = ini.value("data").toInt();
break;
}
return true;
}
/// default value load routine
bool scrValDefLoad(SDWORD version, INTERP_VAL *psVal, char *pBuffer, UDWORD size)
{
char *pPos;
DROID *psCDroid;
SDWORD index, members, savedMembers;
UDWORD id;
LEVEL_DATASET *psLevel;
DROID_GROUP *psGroup = NULL;
const char *pName;
bool bObjectDefined;
switch ((unsigned)psVal->type) // Unsigned cast to suppress compiler warnings due to enum abuse.
{
case ST_INTMESSAGE:
if ((size == 1) &&
(*pBuffer == 0))
{
psVal->v.oval = NULL;
}
else
{
psVal->v.oval = (void*)getViewData(pBuffer);
if (psVal->v.oval == NULL)
{
return false;
}
}
break;
case ST_BASEOBJECT:
case ST_DROID:
case ST_STRUCTURE:
case ST_FEATURE:
id = *((UDWORD *)pBuffer);
endian_udword(&id);
if (id == UDWORD_MAX)
{
psVal->v.oval = NULL;
}
else
{
psVal->v.oval = (void*)getBaseObjFromId(id);
if (!psVal->v.oval)
{
debug(LOG_ERROR, "Could not find object id %d", id);
}
}
break;
case ST_BASESTATS:
case ST_COMPONENT:
break;
case ST_STRUCTURESTAT:
index = getStructStatFromName(pBuffer);
if (index == -1)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find structure stat %s", pBuffer );
abort();
index = 0;
}
psVal->v.ival = index;
break;
case ST_FEATURESTAT:
index = getFeatureStatFromName(pBuffer);
if (index == -1)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find feature stat %s", pBuffer );
abort();
index = 0;
}
psVal->v.ival = index;
break;
case ST_BODY:
index = getCompFromResName(COMP_BODY, pBuffer);
if (index == -1)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find body component %s", pBuffer );
abort();
index = 0;
}
psVal->v.ival = index;
break;
case ST_PROPULSION:
index = getCompFromResName(COMP_PROPULSION, pBuffer);
if (index == -1)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find propulsion component %s", pBuffer );
abort();
index = 0;
}
psVal->v.ival = index;
break;
case ST_ECM:
index = getCompFromResName(COMP_ECM, pBuffer);
if (index == -1)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find ECM component %s", pBuffer );
abort();
index = 0;
}
psVal->v.ival = index;
break;
case ST_SENSOR:
index = getCompFromResName(COMP_SENSOR, pBuffer);
if (index == -1)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find sensor component %s", pBuffer );
abort();
index = 0;
}
psVal->v.ival = index;
break;
case ST_CONSTRUCT:
index = getCompFromResName(COMP_CONSTRUCT, pBuffer);
if (index == -1)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find constructor component %s", pBuffer );
abort();
index = 0;
}
psVal->v.ival = index;
break;
case ST_WEAPON:
index = getCompFromResName(COMP_WEAPON, pBuffer);
if (index == -1)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find weapon %s", pBuffer );
abort();
index = 0;
}
psVal->v.ival = index;
break;
case ST_REPAIR:
index = getCompFromResName(COMP_REPAIRUNIT, pBuffer);
if (index == -1)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find repair component %s", pBuffer );
abort();
index = 0;
}
psVal->v.ival = index;
break;
case ST_BRAIN:
index = getCompFromResName(COMP_BRAIN, pBuffer);
if (index == -1)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find repair brain %s", pBuffer );
abort();
index = 0;
}
psVal->v.ival = index;
break;
case ST_TEMPLATE:
id = *((UDWORD *)pBuffer);
endian_udword(&id);
if (id == UDWORD_MAX)
{
psVal->v.oval = NULL;
}
else
{
psVal->v.oval = (void*)IdToTemplate(id, ANYPLAYER);
if ((DROID_TEMPLATE*)(psVal->v.oval) == NULL)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find template id %d", id );
abort();
}
}
break;
case ST_TEXTSTRING:
{
const char* str;
char* idStr;
uint16_t len;
if (size < sizeof(len))
{
debug(LOG_ERROR, "Data size is too small, %u is expected, but %u is provided", (unsigned int)(sizeof(len)), (unsigned int)size);
return false;
}
len = *((uint16_t*)pBuffer);
endian_uword(&len);
if (size < sizeof(len) + len)
{
debug(LOG_ERROR, "Data size is too small, %u is expected, but %u is provided", (unsigned int)(sizeof(len) + len), (unsigned int)size);
return false;
}
if (len == 0)
{
psVal->v.sval = NULL;
return true;
}
idStr = (char *)malloc(len);
if (!idStr)
{
debug(LOG_ERROR, "Out of memory (tried to allocate %u bytes)", (unsigned int)len);
// Don't abort() here, as this might be the result from a bad "len" field in the data
return false;
}
memcpy(idStr, pBuffer + sizeof(len), len);
if (idStr[len - 1] != '\0')
{
debug(LOG_WARNING, "Non-NUL terminated string encountered!");
}
idStr[len - 1] = '\0';
str = strresGetString(psStringRes, idStr);
if (!str)
{
debug(LOG_ERROR, "Couldn't find string with id \"%s\"", idStr);
free(idStr);
return false;
}
free(idStr);
psVal->v.sval = strdup(str);
if (!psVal->v.sval)
{
debug(LOG_FATAL, "Out of memory");
abort();
return false;
}
}
break;
case ST_LEVEL:
if ((size == 1) &&
(*pBuffer == 0))
{
psVal->v.sval = '\0';
}
else
{
psLevel = levFindDataSet(pBuffer);
if (psLevel == NULL)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find level dataset %s", pBuffer );
abort();
}
psVal->v.sval = psLevel->pName;
}
break;
case ST_RESEARCH:
if ((size == 1) &&
(*pBuffer == 0))
{
psVal->v.oval = NULL;
}
else
{
psVal->v.oval = (void*)getResearch(pBuffer);
if (psVal->v.oval == NULL)
{
debug( LOG_FATAL, "scrValDefLoad: couldn't find research %s", pBuffer );
abort();
}
}
break;
case ST_GROUP:
bObjectDefined = true;
if (psVal->v.oval == NULL)
{
DROID_GROUP *tmp = grpCreate();
tmp->add(NULL);
psVal->v.oval = tmp;
}
pPos = pBuffer;
if (version < 2)
{
members = size / sizeof(UDWORD);
}
else if (version < 3)
{
members = (size - sizeof(SDWORD)*4) / sizeof(UDWORD);
}
else
{
members = (size - sizeof(SDWORD)*6) / sizeof(UDWORD);
// get saved group member count/nullpointer flag
endian_sdword((SDWORD*)pPos);
bObjectDefined = ( *((SDWORD *)pPos) != UNALLOCATED_OBJECT );
if(bObjectDefined)
{
savedMembers = *((SDWORD *)pPos); // get number of saved group members
ASSERT(savedMembers == members, "scrValDefLoad: calculated and saved group member count did not match." );
}
pPos += sizeof(SDWORD);
}
// make sure group was allocated when it was saved (relevant starting from version 3)
if( version < 3 || bObjectDefined )
{
if (version >= 2)
{
// load the retreat data
psGroup = (DROID_GROUP*)(psVal->v.oval);
endian_sdword((SDWORD*)pPos);
psGroup->sRunData.sPos.x = *((SDWORD *)pPos);
pPos += sizeof(SDWORD);
endian_sdword((SDWORD*)pPos);
psGroup->sRunData.sPos.y = *((SDWORD *)pPos);
pPos += sizeof(SDWORD);
endian_sdword((SDWORD*)pPos);
psGroup->sRunData.forceLevel = (UBYTE)(*((SDWORD *)pPos));
pPos += sizeof(SDWORD);
endian_sdword((SDWORD*)pPos);
psGroup->sRunData.leadership = (UBYTE)(*((SDWORD *)pPos));
pPos += sizeof(SDWORD);
}
if (version >= 3)
{
endian_sdword((SDWORD*)pPos);
psGroup->sRunData.healthLevel = (UBYTE)(*((SDWORD *)pPos));
pPos += sizeof(SDWORD);
}
// load the droids
while (members > 0)
{
endian_udword((UDWORD*)pPos);
id = *((UDWORD *) pPos);
psCDroid = (DROID *)getBaseObjFromId(id);
if (!psCDroid)
{
debug(LOG_ERROR, "Could not find object id %d", id);
}
else
{
((DROID_GROUP*)(psVal->v.oval))->add(psCDroid);
}
pPos += sizeof(UDWORD);
members -= 1;
}
}
else // a group var was unallocated during saving
{
pPos += sizeof(UWORD);
}
break;
case ST_SOUND:
// find audio id
// don't use sound if it's disabled
if (audio_Disabled())
{
psVal->v.ival = NO_SOUND;
break;
}
pName = pBuffer;
index = audio_GetTrackID( pName );
if (index == SAMPLE_NOT_FOUND)
{
// find empty id and set track vals
index = audio_SetTrackVals(pName, false, 100, 1800);
if (!index) //this is a NON fatal error.
{
// We can't find filename of the sound for some reason.
debug(LOG_ERROR, "Sound ID not available %s not found", pName);
break;
}
}
psVal->v.ival = index;
break;
case ST_STRUCTUREID:
case ST_DROIDID:
default:
// just set the contents directly
psVal->v.ival = *((SDWORD *)pBuffer);
endian_sdword(&psVal->v.ival);
break;
}
return true;
}
