// ////////////////////////////////////////////////////////////////////////////
// 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);
}
}
// ////////////////////////////////////////////////////////////////////////////
// Returns true if cancel pressed or a valid game slot was selected.
// if when returning true strlen(sRequestResult) != 0 then a valid game slot was selected
// otherwise cancel was selected..
bool runLoadSave(bool bResetMissionWidgets)
{
static char sDelete[PATH_MAX];
UDWORD i, campaign;
W_CONTEXT context;
char NewSaveGamePath[PATH_MAX] = {'\0'};
WidgetTriggers const &triggers = widgRunScreen(psRequestScreen);
unsigned id = triggers.empty()? 0 : triggers.front().widget->id; // Just use first click here, since the next click could be on another menu.
sstrcpy(sRequestResult, ""); // set returned filename to null;
// cancel this operation...
if(id == LOADSAVE_CANCEL || CancelPressed() )
{
goto cleanup;
}
if (bMultiPlayer)
{
ssprintf(NewSaveGamePath, "%s%s/", SaveGamePath, "skirmish");
}
else
{
ssprintf(NewSaveGamePath, "%s%s/", SaveGamePath, "campaign");
}
// clicked a load entry
if( id >= LOADENTRY_START && id <= LOADENTRY_END )
{
W_BUTTON *slotButton = (W_BUTTON *)widgGetFromID(psRequestScreen, id);
if (mode) // Loading, return that entry.
{
if (!slotButton->pText.isEmpty())
{
ssprintf(sRequestResult, "%s%s%s", NewSaveGamePath, ((W_BUTTON *)widgGetFromID(psRequestScreen,id))->pText.toUtf8().constData(), sExt);
}
else
{
return false; // clicked on an empty box
}
goto success;
}
else // SAVING!add edit box at that position.
{
if( ! widgGetFromID(psRequestScreen,SAVEENTRY_EDIT))
{
WIDGET *parent = widgGetFromID(psRequestScreen, LOADSAVE_FORM);
// add blank box.
W_EDITBOX *saveEntryEdit = new W_EDITBOX(parent);
saveEntryEdit->id = SAVEENTRY_EDIT;
saveEntryEdit->setGeometry(slotButton->geometry());
saveEntryEdit->setString(slotButton->getString());
saveEntryEdit->setBoxColours(WZCOL_MENU_LOAD_BORDER, WZCOL_MENU_LOAD_BORDER, WZCOL_MENU_BACKGROUND);
if (!slotButton->pText.isEmpty())
{
ssprintf(sDelete, "%s%s%s", NewSaveGamePath, slotButton->pText.toUtf8().constData(), sExt);
}
else
{
sstrcpy(sDelete, "");
}
slotButton->hide(); // hide the old button
chosenSlotId = id;
// auto click in the edit box we just made.
context.xOffset = 0;
context.yOffset = 0;
context.mx = mouseX();
context.my = mouseY();
saveEntryEdit->clicked(&context);
}
else
{
// clicked in a different box. shouldnt be possible!(since we autoclicked in editbox)
}
}
}
// finished entering a name.
if( id == SAVEENTRY_EDIT)
{
char sTemp[MAX_STR_LENGTH];
if(!keyPressed(KEY_RETURN) && !keyPressed(KEY_KPENTER)) // enter was not pushed, so not a vaild entry.
{
widgDelete(psRequestScreen,SAVEENTRY_EDIT); //unselect this box, and go back ..
widgReveal(psRequestScreen,chosenSlotId);
return true;
}
// scan to see if that game exists in another slot, if so then fail.
sstrcpy(sTemp, widgGetString(psRequestScreen, id));
for(i=LOADENTRY_START;i<LOADENTRY_END;i++)
{
if( i != chosenSlotId)
{
if(!((W_BUTTON *)widgGetFromID(psRequestScreen,i))->pText.isEmpty()
&& strcmp(sTemp, ((W_BUTTON *)widgGetFromID(psRequestScreen,i))->pText.toUtf8().constData()) == 0)
{
widgDelete(psRequestScreen,SAVEENTRY_EDIT); //unselect this box, and go back ..
widgReveal(psRequestScreen,chosenSlotId);
// move mouse to same box..
// setMousePos(widgGetFromID(psRequestScreen,i)->pos.x ,widgGetFromID(psRequestScreen,i)->pos.y);
audio_PlayTrack(ID_SOUND_BUILD_FAIL);
return true;
}
}
}
// return with this name, as we've edited it.
if (strlen(widgGetString(psRequestScreen, id)))
{
sstrcpy(sTemp, widgGetString(psRequestScreen, id));
removeWildcards(sTemp);
snprintf(sRequestResult, sizeof(sRequestResult), "%s%s%s", NewSaveGamePath, sTemp, sExt);
if (strlen(sDelete) != 0)
{
deleteSaveGame(sDelete); //only delete game if a new game fills the slot
}
}
goto cleanup;
}
return false;
// failed and/or cancelled..
cleanup:
closeLoadSave();
bRequestLoad = false;
if (bResetMissionWidgets && widgGetFromID(psWScreen,IDMISSIONRES_FORM) == NULL)
{
resetMissionWidgets(); //reset the mission widgets here if necessary
}
return true;
// success on load.
success:
campaign = getCampaign(sRequestResult);
setCampaignNumber(campaign);
debug(LOG_WZ, "Set campaign for %s to %u", sRequestResult, campaign);
closeLoadSave();
bRequestLoad = true;
return true;
}
// ////////////////////////////////////////////////////////////////////////////
// Returns TRUE if cancel pressed or a valid game slot was selected.
// if when returning TRUE strlen(sRequestResult) != 0 then a valid game
// slot was selected otherwise cancel was selected..
static BOOL _runLoadSave(BOOL bResetMissionWidgets)
{
UDWORD id=0;
W_EDBINIT sEdInit;
CHAR sTemp[MAX_STR_LENGTH];
CD_INDEX CDrequired;
UDWORD iCampaign,i;
W_CONTEXT context;
BOOL bSkipCD = FALSE;
id = widgRunScreen(psRequestScreen);
if ( cdspan_ProcessCDChange(id) )
{
return bRequestLoad;
}
strcpy(sRequestResult,""); // set returned filename to null;
// cancel this operation...
if(id == LOADSAVE_CANCEL || CancelPressed() )
{
goto failure;
}
// clicked a load entry
if( id >= LOADENTRY_START && id <= LOADENTRY_END )
{
if(mode) // Loading, return that entry.
{
if( ((W_BUTTON *)widgGetFromID(psRequestScreen,id))->pText )
{
sprintf(sRequestResult,"%s%s.%s",sPath, ((W_BUTTON *)widgGetFromID(psRequestScreen,id))->pText ,sExt);
}
else
{
goto failure; // clicked on an empty box
}
if( bLoadSaveMode == LOAD_FORCE || bLoadSaveMode ==SAVE_FORCE )
{
goto successforce; // it's a force, dont check the cd.
}
/* check correct CD in drive */
iCampaign = getCampaign(sRequestResult,&bSkipCD);
if ( iCampaign == 0 OR bSkipCD )
{
DBPRINTF( ("getCampaign returned 0 or we're loading a skirmish game: assuming correct CD in drive\n") );
}
CDrequired = getCDForCampaign( iCampaign );
if ( (iCampaign == 0) || cdspan_CheckCDPresent( CDrequired ) OR bSkipCD)
{
goto success;
}
else
{
bRequestLoad = FALSE;
widgHide(psRequestScreen,LOADSAVE_FORM);
showChangeCDBox( psRequestScreen, CDrequired,
loadSaveCDOK, loadSaveCDCancel );
return FALSE;
}
}
else // SAVING!add edit box at that position.
{
if( ! widgGetFromID(psRequestScreen,SAVEENTRY_EDIT))
{
// add blank box.
memset(&sEdInit, 0, sizeof(W_EDBINIT));
sEdInit.formID= LOADSAVE_FORM;
sEdInit.id = SAVEENTRY_EDIT;
sEdInit.style = WEDB_PLAIN;
sEdInit.x = widgGetFromID(psRequestScreen,id)->x;
sEdInit.y = widgGetFromID(psRequestScreen,id)->y;
sEdInit.width = widgGetFromID(psRequestScreen,id)->width;
sEdInit.height= widgGetFromID(psRequestScreen,id)->height;
sEdInit.pText = ((W_BUTTON *)widgGetFromID(psRequestScreen,id))->pText;
sEdInit.FontID= WFont;
sEdInit.pBoxDisplay = displayLoadSaveEdit;
widgAddEditBox(psRequestScreen, &sEdInit);
sprintf(sTemp,"%s%s.%s",
sPath,
((W_BUTTON *)widgGetFromID(psRequestScreen,id))->pText ,
sExt);
widgHide(psRequestScreen,id); // hide the old button
chosenSlotId = id;
strcpy(sDelete,sTemp); // prepare the savegame name.
sTemp[strlen(sTemp)-4] = '\0'; // strip extension
// auto click in the edit box we just made.
context.psScreen = psRequestScreen;
context.psForm = (W_FORM *)psRequestScreen->psForm;
context.xOffset = 0;
context.yOffset = 0;
context.mx = mouseX();
context.my = mouseY();
editBoxClicked((W_EDITBOX*)widgGetFromID(psRequestScreen,SAVEENTRY_EDIT), &context);
}
else
{
// clicked in a different box. shouldnt be possible!(since we autoclicked in editbox)
}
}
}
// finished entering a name.
if( id == SAVEENTRY_EDIT)
{
if(!keyPressed(KEY_RETURN)) // enter was not pushed, so not a vaild entry.
{
widgDelete(psRequestScreen,SAVEENTRY_EDIT); //unselect this box, and go back ..
widgReveal(psRequestScreen,chosenSlotId);
return TRUE;
}
// scan to see if that game exists in another slot, if
// so then fail.
strcpy(sTemp,((W_EDITBOX *)widgGetFromID(psRequestScreen,id))->aText);
for(i=LOADENTRY_START;i<LOADENTRY_END;i++)
{
if( i != chosenSlotId)
{
if( ((W_BUTTON *)widgGetFromID(psRequestScreen,i))->pText
&& strcmp( sTemp, ((W_BUTTON *)widgGetFromID(psRequestScreen,i))->pText ) ==0)
{
widgDelete(psRequestScreen,SAVEENTRY_EDIT); //unselect this box, and go back ..
widgReveal(psRequestScreen,chosenSlotId);
// move mouse to same box..
// SetMousePos(widgGetFromID(psRequestScreen,i)->x ,widgGetFromID(psRequestScreen,i)->y);
audio_PlayTrack(ID_SOUND_BUILD_FAIL);
return TRUE;
}
}
}
// return with this name, as we've edited it.
if (strlen(((W_EDITBOX *)widgGetFromID(psRequestScreen,id))->aText))
{
strcpy(sTemp,((W_EDITBOX *)widgGetFromID(psRequestScreen,id))->aText);
removeWildcards(sTemp);
sprintf(sRequestResult,"%s%s.%s",
sPath,
sTemp,
sExt);
deleteSaveGame(sDelete); //only delete game if a new game fills the slot
}
else
{
goto failure; // we entered a blank name..
}
// we're done. saving.
closeLoadSave();
bRequestLoad = FALSE;
if (bResetMissionWidgets AND widgGetFromID(psWScreen,IDMISSIONRES_FORM) == NULL)
{
resetMissionWidgets(); //reset the mission widgets here if necessary
}
return TRUE;
}
return FALSE;
// failed and/or cancelled..
failure:
closeLoadSave();
bRequestLoad = FALSE;
if (bResetMissionWidgets AND widgGetFromID(psWScreen,IDMISSIONRES_FORM) == NULL)
{
resetMissionWidgets();
}
return TRUE;
// success on load.
success:
setCampaignNumber( getCampaign(sRequestResult,&bSkipCD) );
successforce:
closeLoadSave();
bRequestLoad = TRUE;
return TRUE;
}
// ////////////////////////////////////////////////////////////////////////////
// Returns true if cancel pressed or a valid game slot was selected.
// if when returning true strlen(sRequestResult) != 0 then a valid game slot was selected
// otherwise cancel was selected..
BOOL runLoadSave(BOOL bResetMissionWidgets)
{
UDWORD id=0;
W_EDBINIT sEdInit;
static char sDelete[PATH_MAX];
UDWORD i, campaign;
W_CONTEXT context;
id = widgRunScreen(psRequestScreen);
sstrcpy(sRequestResult, ""); // set returned filename to null;
// cancel this operation...
if(id == LOADSAVE_CANCEL || CancelPressed() )
{
goto cleanup;
}
// clicked a load entry
if( id >= LOADENTRY_START && id <= LOADENTRY_END )
{
if (mode) // Loading, return that entry.
{
if( ((W_BUTTON *)widgGetFromID(psRequestScreen,id))->pText )
{
sprintf(sRequestResult,"%s%s.%s",sPath, ((W_BUTTON *)widgGetFromID(psRequestScreen,id))->pText ,sExt);
}
else
{
return false; // clicked on an empty box
}
goto success;
}
else // SAVING!add edit box at that position.
{
if( ! widgGetFromID(psRequestScreen,SAVEENTRY_EDIT))
{
// add blank box.
memset(&sEdInit, 0, sizeof(W_EDBINIT));
sEdInit.formID= LOADSAVE_FORM;
sEdInit.id = SAVEENTRY_EDIT;
sEdInit.style = WEDB_PLAIN;
sEdInit.x = widgGetFromID(psRequestScreen,id)->x;
sEdInit.y = widgGetFromID(psRequestScreen,id)->y;
sEdInit.width = widgGetFromID(psRequestScreen,id)->width;
sEdInit.height= widgGetFromID(psRequestScreen,id)->height;
sEdInit.pText = ((W_BUTTON *)widgGetFromID(psRequestScreen,id))->pText;
sEdInit.FontID= font_regular;
sEdInit.pBoxDisplay = displayLoadSaveEdit;
widgAddEditBox(psRequestScreen, &sEdInit);
if (((W_BUTTON *)widgGetFromID(psRequestScreen,id))->pText != NULL)
{
snprintf(sDelete, sizeof(sDelete), "%s%s.%s",
sPath,
((W_BUTTON *)widgGetFromID(psRequestScreen,id))->pText ,
sExt);
}
else
{
sstrcpy(sDelete, "");
}
widgHide(psRequestScreen,id); // hide the old button
chosenSlotId = id;
// auto click in the edit box we just made.
context.psScreen = psRequestScreen;
context.psForm = (W_FORM *)psRequestScreen->psForm;
context.xOffset = 0;
context.yOffset = 0;
context.mx = mouseX();
context.my = mouseY();
editBoxClicked((W_EDITBOX*)widgGetFromID(psRequestScreen,SAVEENTRY_EDIT), &context);
}
else
{
// clicked in a different box. shouldnt be possible!(since we autoclicked in editbox)
}
}
}
// finished entering a name.
if( id == SAVEENTRY_EDIT)
{
char sTemp[MAX_STR_LENGTH];
if(!keyPressed(KEY_RETURN) && !keyPressed(KEY_KPENTER)) // enter was not pushed, so not a vaild entry.
{
widgDelete(psRequestScreen,SAVEENTRY_EDIT); //unselect this box, and go back ..
widgReveal(psRequestScreen,chosenSlotId);
return true;
}
// scan to see if that game exists in another slot, if so then fail.
sstrcpy(sTemp, widgGetString(psRequestScreen, id));
for(i=LOADENTRY_START;i<LOADENTRY_END;i++)
{
if( i != chosenSlotId)
{
if( ((W_BUTTON *)widgGetFromID(psRequestScreen,i))->pText
&& strcmp( sTemp, ((W_BUTTON *)widgGetFromID(psRequestScreen,i))->pText ) ==0)
{
widgDelete(psRequestScreen,SAVEENTRY_EDIT); //unselect this box, and go back ..
widgReveal(psRequestScreen,chosenSlotId);
// move mouse to same box..
// SetMousePos(widgGetFromID(psRequestScreen,i)->pos.x ,widgGetFromID(psRequestScreen,i)->pos.y);
audio_PlayTrack(ID_SOUND_BUILD_FAIL);
return true;
}
}
}
// return with this name, as we've edited it.
if (strlen(widgGetString(psRequestScreen, id)))
{
sstrcpy(sTemp, widgGetString(psRequestScreen, id));
removeWildcards(sTemp);
snprintf(sRequestResult, sizeof(sRequestResult), "%s%s.%s", sPath, sTemp, sExt);
if (strlen(sDelete) != 0)
{
deleteSaveGame(sDelete); //only delete game if a new game fills the slot
}
}
goto cleanup;
}
return false;
// failed and/or cancelled..
cleanup:
closeLoadSave();
bRequestLoad = false;
if (bResetMissionWidgets && widgGetFromID(psWScreen,IDMISSIONRES_FORM) == NULL)
{
resetMissionWidgets(); //reset the mission widgets here if necessary
}
return true;
// success on load.
success:
campaign = getCampaign(sRequestResult);
setCampaignNumber(campaign);
debug(LOG_WZ, "Set campaign for %s to %u", sRequestResult, campaign);
closeLoadSave();
bRequestLoad = true;
return true;
}
