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vcmi/client/CMT.cpp
AlexVinS 8a488aeb86 Cleanup
2014-07-03 19:57:21 +04:00

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// CMT.cpp : Defines the entry point for the console application.
//
#include "StdInc.h"
#include <SDL_mixer.h>
#include "gui/SDL_Extensions.h"
#include "CGameInfo.h"
#include "mapHandler.h"
#include "../lib/filesystem/Filesystem.h"
#include "CPreGame.h"
#include "CCastleInterface.h"
#include "../lib/CConsoleHandler.h"
#include "gui/CCursorHandler.h"
#include "../lib/CGameState.h"
#include "../CCallback.h"
#include "CPlayerInterface.h"
#include "CAdvmapInterface.h"
#include "../lib/CBuildingHandler.h"
#include "CVideoHandler.h"
#include "../lib/CHeroHandler.h"
#include "../lib/CCreatureHandler.h"
#include "../lib/CSpellHandler.h"
#include "CMusicHandler.h"
#include "CVideoHandler.h"
#include "CDefHandler.h"
#include "../lib/CGeneralTextHandler.h"
#include "Graphics.h"
#include "Client.h"
#include "../lib/CConfigHandler.h"
#include "../lib/Connection.h"
#include "../lib/VCMI_Lib.h"
#include "../lib/VCMIDirs.h"
#include "../lib/NetPacks.h"
#include "CMessage.h"
#include "../lib/CModHandler.h"
#include "../lib/CTownHandler.h"
#include "../lib/CArtHandler.h"
#include "../lib/CScriptingModule.h"
#include "../lib/GameConstants.h"
#include "gui/CGuiHandler.h"
#include "../lib/logging/CBasicLogConfigurator.h"
#ifdef _WIN32
#include "SDL_syswm.h"
#endif
#include "../lib/UnlockGuard.h"
#include "CMT.h"
#if __MINGW32__
#undef main
#endif
namespace po = boost::program_options;
/*
* CMT.cpp, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
std::string NAME_AFFIX = "client";
std::string NAME = GameConstants::VCMI_VERSION + std::string(" (") + NAME_AFFIX + ')'; //application name
CGuiHandler GH;
static CClient *client=nullptr;
#ifndef VCMI_SDL1
int preferredDriverIndex = -1;
SDL_Window * mainWindow = nullptr;
SDL_Renderer * mainRenderer = nullptr;
SDL_Texture * screenTexture = nullptr;
#endif // VCMI_SDL1
extern boost::thread_specific_ptr<bool> inGuiThread;
SDL_Surface *screen = nullptr, //main screen surface
*screen2 = nullptr,//and hlp surface (used to store not-active interfaces layer)
*screenBuf = screen; //points to screen (if only advmapint is present) or screen2 (else) - should be used when updating controls which are not regularly redrawed
std::queue<SDL_Event> events;
boost::mutex eventsM;
bool gNoGUI = false;
static po::variables_map vm;
//static bool setResolution = false; //set by event handling thread after resolution is adjusted
static bool ermInteractiveMode = false; //structurize when time is right
void processCommand(const std::string &message);
static void setScreenRes(int w, int h, int bpp, bool fullscreen, bool resetVideo=true);
void dispose();
void playIntro();
static void mainLoop();
//void requestChangingResolution();
void startGame(StartInfo * options, CConnection *serv = nullptr);
void endGame();
#ifndef _WIN32
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <getopt.h>
#endif
void startGameFromFile(const std::string &fname)
{
StartInfo si;
try //attempt retrieving start info from given file
{
if(!fname.size() || !boost::filesystem::exists(fname))
throw std::runtime_error("Startfile \"" + fname + "\" does not exist!");
CLoadFile out(fname);
if(!out.sfile || !*out.sfile)
{
throw std::runtime_error("Cannot read from startfile \"" + fname + "\"!");
}
out >> si;
}
catch(std::exception &e)
{
logGlobal->errorStream() << "Failed to start from the file: " + fname << ". Error: " << e.what()
<< " Falling back to main menu.";
GH.curInt = CGPreGame::create();
return;
}
while(GH.topInt())
GH.popIntTotally(GH.topInt());
startGame(&si);
}
void init()
{
CStopWatch tmh, pomtime;
loadDLLClasses();
const_cast<CGameInfo*>(CGI)->setFromLib();
logGlobal->infoStream()<<"Initializing VCMI_Lib: "<<tmh.getDiff();
if(!gNoGUI)
{
pomtime.getDiff();
CCS->curh = new CCursorHandler;
graphics = new Graphics(); // should be before curh->init()
CCS->curh->initCursor();
CCS->curh->show();
logGlobal->infoStream()<<"Screen handler: "<<pomtime.getDiff();
pomtime.getDiff();
graphics->loadHeroAnims();
logGlobal->infoStream()<<"\tMain graphics: "<<pomtime.getDiff();
logGlobal->infoStream()<<"Initializing game graphics: "<<tmh.getDiff();
CMessage::init();
logGlobal->infoStream()<<"Message handler: "<<tmh.getDiff();
}
}
static void prog_version(void)
{
printf("%s\n", GameConstants::VCMI_VERSION.c_str());
std::cout << VCMIDirs::get().genHelpString();
}
static void prog_help(const po::options_description &opts)
{
printf("%s - A Heroes of Might and Magic 3 clone\n", GameConstants::VCMI_VERSION.c_str());
printf("Copyright (C) 2007-2014 VCMI dev team - see AUTHORS file\n");
printf("This is free software; see the source for copying conditions. There is NO\n");
printf("warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n");
printf("\n");
printf("Usage:\n");
std::cout << opts;
// printf(" -h, --help display this help and exit\n");
// printf(" -v, --version display version information and exit\n");
}
#ifdef __APPLE__
void OSX_checkForUpdates();
#endif
#if defined(_WIN32) && !defined (__GNUC__)
int wmain(int argc, wchar_t* argv[])
#elif defined(__APPLE__)
int SDL_main(int argc, char *argv[])
#else
int main(int argc, char** argv)
#endif
{
#ifdef __APPLE__
// Correct working dir executable folder (not bundle folder) so we can use executable relative paths
std::string executablePath = argv[0];
std::string workDir = executablePath.substr(0, executablePath.rfind('/'));
chdir(workDir.c_str());
// Check for updates
OSX_checkForUpdates();
// Check that game data is prepared. Otherwise run vcmibuilder helper application
FILE* check = fopen((VCMIDirs::get().userDataPath() + "/game_data_prepared").c_str(), "r");
if (check == nullptr) {
system("open ./vcmibuilder.app");
return 0;
}
fclose(check);
#endif
std::cout << "Starting... " << std::endl;
po::options_description opts("Allowed options");
opts.add_options()
("help,h", "display help and exit")
("version,v", "display version information and exit")
("battle,b", po::value<std::string>(), "runs game in duel mode (battle-only")
("start", po::value<std::string>(), "starts game from saved StartInfo file")
("onlyAI", "runs without human player, all players will be default AI")
("noGUI", "runs without GUI, implies --onlyAI")
("ai", po::value<std::vector<std::string>>(), "AI to be used for the player, can be specified several times for the consecutive players")
("oneGoodAI", "puts one default AI and the rest will be EmptyAI")
("autoSkip", "automatically skip turns in GUI")
("disable-video", "disable video player")
("nointro,i", "skips intro movies");
if(argc > 1)
{
try
{
po::store(po::parse_command_line(argc, argv, opts), vm);
}
catch(std::exception &e)
{
std::cerr << "Failure during parsing command-line options:\n" << e.what() << std::endl;
}
}
po::notify(vm);
if(vm.count("help"))
{
prog_help(opts);
return 0;
}
if(vm.count("version"))
{
prog_version();
return 0;
}
if(vm.count("noGUI"))
{
gNoGUI = true;
vm.insert(std::pair<std::string, po::variable_value>("onlyAI", po::variable_value()));
}
#ifdef VCMI_SDL1
//Set environment vars to make window centered. Sometimes work, sometimes not. :/
putenv((char*)"SDL_VIDEO_WINDOW_POS");
putenv((char*)"SDL_VIDEO_CENTERED=1");
#endif
// Have effect on X11 system only (Linux).
// For whatever reason in fullscreen mode SDL takes "raw" mouse input from DGA X11 extension
// (DGA = Direct graphics access). Because this is raw input (before any speed\acceleration proceesing)
// it may result in very small \ very fast mouse when game in fullscreen mode
putenv((char*)"SDL_VIDEO_X11_DGAMOUSE=0");
// Init old logging system and new (temporary) logging system
CStopWatch total, pomtime;
std::cout.flags(std::ios::unitbuf);
console = new CConsoleHandler;
*console->cb = boost::bind(&processCommand, _1);
console->start();
atexit(dispose);
const auto logPath = VCMIDirs::get().userCachePath() + "/VCMI_Client_log.txt";
CBasicLogConfigurator logConfig(logPath, console);
logConfig.configureDefault();
logGlobal->infoStream() << "Creating console and configuring logger: " << pomtime.getDiff();
logGlobal->infoStream() << "The log file will be saved to " << logPath;
#ifdef __ANDROID__
// boost will crash without this
setenv("LANG", "C", 1);
#endif
// Init filesystem and settings
preinitDLL(::console);
settings.init();
// Initialize logging based on settings
logConfig.configure();
// Some basic data validation to produce better error messages in cases of incorrect install
auto testFile = [](std::string filename, std::string message) -> bool
{
if (CResourceHandler::get()->existsResource(ResourceID(filename)))
return true;
logGlobal->errorStream() << "Error: " << message << " was not found!";
return false;
};
if (!testFile("DATA/HELP.TXT", "Heroes III data") ||
!testFile("MODS/VCMI/MOD.JSON", "VCMI mod") ||
!testFile("DATA/StackQueueBgBig.PCX", "VCMI data"))
exit(1); // These are unrecoverable errors
// these two are optional + some installs have them on CD and not in data directory
testFile("VIDEO/GOOD1A.SMK", "campaign movies");
testFile("SOUNDS/G1A.WAV", "campaign music"); //technically not a music but voiced intro sounds
conf.init();
logGlobal->infoStream() <<"Loading settings: "<<pomtime.getDiff();
logGlobal->infoStream() << NAME;
srand ( time(nullptr) );
const JsonNode& video = settings["video"];
const JsonNode& res = video["screenRes"];
//something is really wrong...
if (res["width"].Float() < 100 || res["height"].Float() < 100)
{
logGlobal->errorStream() << "Fatal error: failed to load settings!";
logGlobal->errorStream() << "Possible reasons:";
logGlobal->errorStream() << "\tCorrupted local configuration file at " << VCMIDirs::get().userConfigPath() << "/settings.json";
logGlobal->errorStream() << "\tMissing or corrupted global configuration file at " << VCMIDirs::get().userConfigPath() << "/schemas/settings.json";
logGlobal->errorStream() << "VCMI will now exit...";
exit(EXIT_FAILURE);
}
if(!gNoGUI)
{
#ifdef VCMI_SDL1
if(SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER|SDL_INIT_AUDIO))
#else
if(SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER|SDL_INIT_AUDIO|SDL_INIT_NOPARACHUTE))
#endif
{
logGlobal->errorStream()<<"Something was wrong: "<< SDL_GetError();
exit(-1);
}
GH.mainFPSmng->init(); //(!)init here AFTER SDL_Init() while using SDL for FPS management
atexit(SDL_Quit);
#ifndef VCMI_SDL1
int driversCount = SDL_GetNumRenderDrivers();
std::string preferredDriverName = video["driver"].String();
logGlobal->infoStream() << "Found " << driversCount << " render drivers";
for(int it = 0; it < driversCount; it++)
{
SDL_RendererInfo info;
SDL_GetRenderDriverInfo(it,&info);
std::string driverName(info.name);
logGlobal->infoStream() << "\t" << driverName;
if(!preferredDriverName.empty() && driverName == preferredDriverName)
{
preferredDriverIndex = it;
logGlobal->infoStream() << "\t\twill select this";
}
}
#endif // VCMI_SDL1
setScreenRes(res["width"].Float(), res["height"].Float(), video["bitsPerPixel"].Float(), video["fullscreen"].Bool());
logGlobal->infoStream() <<"\tInitializing screen: "<<pomtime.getDiff();
}
CCS = new CClientState;
CGI = new CGameInfo; //contains all global informations about game (texts, lodHandlers, map handler etc.)
// Initialize video
#ifdef DISABLE_VIDEO
CCS->videoh = new CEmptyVideoPlayer;
#else
if (!gNoGUI && !vm.count("disable-video"))
CCS->videoh = new CVideoPlayer;
else
CCS->videoh = new CEmptyVideoPlayer;
#endif
logGlobal->infoStream()<<"\tInitializing video: "<<pomtime.getDiff();
#if defined(__ANDROID__)
//on Android threaded init is broken
#define VCMI_NO_THREADED_LOAD
#endif // defined
//initializing audio
// Note: because of interface button range, volume can only be a
// multiple of 11, from 0 to 99.
CCS->soundh = new CSoundHandler;
CCS->soundh->init();
CCS->soundh->setVolume(settings["general"]["sound"].Float());
CCS->musich = new CMusicHandler;
CCS->musich->init();
CCS->musich->setVolume(settings["general"]["music"].Float());
logGlobal->infoStream()<<"Initializing screen and sound handling: "<<pomtime.getDiff();
#ifndef VCMI_NO_THREADED_LOAD
//we can properly play intro only in the main thread, so we have to move loading to the separate thread
boost::thread loading(init);
#else
init();
#endif
if(!gNoGUI )
{
if(!vm.count("battle") && !vm.count("nointro"))
playIntro();
SDL_FillRect(screen,nullptr,0);
}
CSDL_Ext::update(screen);
#ifndef VCMI_NO_THREADED_LOAD
loading.join();
#endif
logGlobal->infoStream()<<"Initialization of VCMI (together): "<<total.getDiff();
if(!vm.count("battle"))
{
Settings session = settings.write["session"];
session["autoSkip"].Bool() = vm.count("autoSkip");
session["oneGoodAI"].Bool() = vm.count("oneGoodAI");
std::string fileToStartFrom; //none by default
if(vm.count("start"))
fileToStartFrom = vm["start"].as<std::string>();
if(fileToStartFrom.size() && boost::filesystem::exists(fileToStartFrom))
startGameFromFile(fileToStartFrom); //ommit pregame and start the game using settings from file
else
{
if(fileToStartFrom.size())
{
logGlobal->warnStream() << "Warning: cannot find given file to start from (" << fileToStartFrom
<< "). Falling back to main menu.";
}
GH.curInt = CGPreGame::create(); //will set CGP pointer to itself
}
}
else
{
auto si = new StartInfo();
si->mode = StartInfo::DUEL;
si->mapname = vm["battle"].as<std::string>();
si->playerInfos[PlayerColor(0)].color = PlayerColor(0);
si->playerInfos[PlayerColor(1)].color = PlayerColor(1);
startGame(si);
}
if(!gNoGUI)
{
mainLoop();
}
else
{
while(true)
boost::this_thread::sleep(boost::posix_time::milliseconds(1000));
}
return 0;
}
void printInfoAboutIntObject(const CIntObject *obj, int level)
{
std::stringstream sbuffer;
sbuffer << std::string(level, '\t');
sbuffer << typeid(*obj).name() << " *** ";
if (obj->active)
{
#define PRINT(check, text) if (obj->active & CIntObject::check) sbuffer << text
PRINT(LCLICK, 'L');
PRINT(RCLICK, 'R');
PRINT(HOVER, 'H');
PRINT(MOVE, 'M');
PRINT(KEYBOARD, 'K');
PRINT(TIME, 'T');
PRINT(GENERAL, 'A');
PRINT(WHEEL, 'W');
PRINT(DOUBLECLICK, 'D');
#undef PRINT
}
else
sbuffer << "inactive";
sbuffer << " at " << obj->pos.x <<"x"<< obj->pos.y;
sbuffer << " (" << obj->pos.w <<"x"<< obj->pos.h << ")";
logGlobal->infoStream() << sbuffer.str();
for(const CIntObject *child : obj->children)
printInfoAboutIntObject(child, level+1);
}
void processCommand(const std::string &message)
{
std::istringstream readed;
readed.str(message);
std::string cn; //command name
readed >> cn;
if(LOCPLINT && LOCPLINT->cingconsole)
LOCPLINT->cingconsole->print(message);
if(ermInteractiveMode)
{
if(cn == "exit")
{
ermInteractiveMode = false;
return;
}
else
{
if(client && client->erm)
client->erm->executeUserCommand(message);
std::cout << "erm>";
}
}
else if(message==std::string("die, fool"))
{
exit(EXIT_SUCCESS);
}
else if(cn == "erm")
{
ermInteractiveMode = true;
std::cout << "erm>";
}
else if(cn==std::string("activate"))
{
int what;
readed >> what;
switch (what)
{
case 0:
GH.topInt()->activate();
break;
case 1:
adventureInt->activate();
break;
case 2:
LOCPLINT->castleInt->activate();
break;
}
}
else if(cn=="redraw")
{
GH.totalRedraw();
}
else if(cn=="screen")
{
std::cout << "Screenbuf points to ";
if(screenBuf == screen)
logGlobal->errorStream() << "screen";
else if(screenBuf == screen2)
logGlobal->errorStream() << "screen2";
else
logGlobal->errorStream() << "?!?";
SDL_SaveBMP(screen, "Screen_c.bmp");
SDL_SaveBMP(screen2, "Screen2_c.bmp");
}
else if(cn=="save")
{
std::string fname;
readed >> fname;
client->save(fname);
}
else if(cn=="load")
{
// TODO: this code should end the running game and manage to call startGame instead
std::string fname;
readed >> fname;
client->loadGame(fname);
}
else if(message=="get txt")
{
std::cout<<"Command accepted.\t";
std::string outPath = VCMIDirs::get().userCachePath() + "/extracted/";
auto list = CResourceHandler::get()->getFilteredFiles([](const ResourceID & ident)
{
return ident.getType() == EResType::TEXT && boost::algorithm::starts_with(ident.getName(), "DATA/");
});
for (auto & filename : list)
{
std::string outName = outPath + filename.getName();
boost::filesystem::create_directories(outName.substr(0, outName.find_last_of("/")));
std::ofstream file(outName + ".TXT");
auto text = CResourceHandler::get()->load(filename)->readAll();
file.write((char*)text.first.get(), text.second);
}
std::cout << "\rExtracting done :)\n";
std::cout << " Extracted files can be found in " << outPath << " directory\n";
}
else if(cn=="crash")
{
int *ptr = nullptr;
*ptr = 666;
//disaster!
}
else if(cn == "onlyai")
{
vm.insert(std::pair<std::string, po::variable_value>("onlyAI", po::variable_value()));
}
else if (cn == "ai")
{
VLC->IS_AI_ENABLED = !VLC->IS_AI_ENABLED;
std::cout << "Current AI status: " << (VLC->IS_AI_ENABLED ? "enabled" : "disabled") << std::endl;
}
else if(cn == "mp" && adventureInt)
{
if(const CGHeroInstance *h = dynamic_cast<const CGHeroInstance *>(adventureInt->selection))
std::cout << h->movement << "; max: " << h->maxMovePoints(true) << "/" << h->maxMovePoints(false) << std::endl;
}
else if(cn == "bonuses")
{
std::cout << "Bonuses of " << adventureInt->selection->getObjectName() << std::endl
<< adventureInt->selection->getBonusList() << std::endl;
std::cout << "\nInherited bonuses:\n";
TCNodes parents;
adventureInt->selection->getParents(parents);
for(const CBonusSystemNode *parent : parents)
{
std::cout << "\nBonuses from " << typeid(*parent).name() << std::endl << parent->getBonusList() << std::endl;
}
}
else if(cn == "not dialog")
{
LOCPLINT->showingDialog->setn(false);
}
else if(cn == "gui")
{
for(const IShowActivatable *child : GH.listInt)
{
if(const CIntObject *obj = dynamic_cast<const CIntObject *>(child))
printInfoAboutIntObject(obj, 0);
else
std::cout << typeid(*obj).name() << std::endl;
}
}
else if(cn=="tell")
{
std::string what;
int id1, id2;
readed >> what >> id1 >> id2;
if(what == "hs")
{
for(const CGHeroInstance *h : LOCPLINT->cb->getHeroesInfo())
if(h->type->ID.getNum() == id1)
if(const CArtifactInstance *a = h->getArt(ArtifactPosition(id2)))
std::cout << a->nodeName();
}
}
else if (cn == "set")
{
std::string what, value;
readed >> what;
Settings conf = settings.write["session"][what];
readed >> value;
if (value == "on")
conf->Bool() = true;
else if (value == "off")
conf->Bool() = false;
}
else if(cn == "sinfo")
{
std::string fname;
readed >> fname;
if(fname.size() && SEL)
{
CSaveFile out(fname);
out << SEL->sInfo;
}
}
else if(cn == "start")
{
std::string fname;
readed >> fname;
startGameFromFile(fname);
}
else if(cn == "unlock")
{
std::string mxname;
readed >> mxname;
if(mxname == "pim" && LOCPLINT)
LOCPLINT->pim->unlock();
}
else if(cn == "def2bmp")
{
std::string URI;
readed >> URI;
if (CResourceHandler::get()->existsResource(ResourceID("SPRITES/" + URI)))
{
CDefEssential * cde = CDefHandler::giveDefEss(URI);
std::string outName = URI;
std::string outPath = VCMIDirs::get().userCachePath() + "/extracted/";
boost::filesystem::create_directories(outPath + outName);
for (size_t i=0; i<cde->ourImages.size(); i++)
{
std::string filename = outPath + outName + '/' + boost::lexical_cast<std::string>(i) + ".bmp";
SDL_SaveBMP(cde->ourImages[i].bitmap, filename.c_str());
}
}
else
logGlobal->errorStream() << "File not found!";
}
else if(cn == "extract")
{
std::string URI;
readed >> URI;
if (CResourceHandler::get()->existsResource(ResourceID(URI)))
{
std::string outName = URI;
std::string outPath = VCMIDirs::get().userCachePath() + "/extracted/";
std::string fullPath = outPath + outName;
auto data = CResourceHandler::get()->load(ResourceID(URI))->readAll();
boost::filesystem::create_directories(fullPath.substr(0, fullPath.find_last_of("/")));
std::ofstream outFile(outPath + outName, std::ofstream::binary);
outFile.write((char*)data.first.get(), data.second);
}
else
logGlobal->errorStream() << "File not found!";
}
else if(cn == "setBattleAI")
{
std::string fname;
readed >> fname;
std::cout << "Will try loading that AI to see if it is correct name...\n";
try
{
if(auto ai = CDynLibHandler::getNewBattleAI(fname)) //test that given AI is indeed available... heavy but it is easy to make a typo and break the game
{
Settings neutralAI = settings.write["server"]["neutralAI"];
neutralAI->String() = fname;
std::cout << "Setting changed, from now the battle ai will be " << fname << "!\n";
}
}
catch(std::exception &e)
{
logGlobal->warnStream() << "Failed opening " << fname << ": " << e.what();
logGlobal->warnStream() << "Setting not changes, AI not found or invalid!";
}
}
else if(cn == "autoskip")
{
Settings session = settings.write["session"];
session["autoSkip"].Bool() = !session["autoSkip"].Bool();
}
else if(client && client->serv && client->serv->connected && LOCPLINT) //send to server
{
boost::unique_lock<boost::recursive_mutex> un(*LOCPLINT->pim);
LOCPLINT->cb->sendMessage(message);
}
}
//plays intro, ends when intro is over or button has been pressed (handles events)
void playIntro()
{
if(CCS->videoh->openAndPlayVideo("3DOLOGO.SMK", 60, 40, screen, true))
{
CCS->videoh->openAndPlayVideo("AZVS.SMK", 60, 80, screen, true);
}
}
void dispose()
{
if (console)
delete console;
// cleanup, mostly to remove false leaks from analyzer
CResourceHandler::clear();
if (CCS)
{
CCS->musich->release();
CCS->soundh->release();
}
CMessage::dispose();
}
static bool checkVideoMode(int monitorIndex, int w, int h, int& bpp, bool fullscreen)
{
#ifndef VCMI_SDL1
SDL_DisplayMode mode;
const int modeCount = SDL_GetNumDisplayModes(monitorIndex);
for (int i = 0; i < modeCount; i++) {
SDL_GetDisplayMode(0, i, &mode);
if (!mode.w || !mode.h || (w >= mode.w && h >= mode.h)) {
return true;
}
}
return false;
#else
bpp = SDL_VideoModeOK(w, h, bpp, SDL_SWSURFACE|(fullscreen?SDL_FULLSCREEN:0));
return !(bpp==0);
#endif // VCMI_SDL1
}
#ifndef VCMI_SDL1
static bool recreateWindow(int w, int h, int bpp, bool fullscreen)
{
// VCMI will only work with 2 or 4 bytes per pixel
vstd::amax(bpp, 16);
vstd::amin(bpp, 32);
if(bpp>16)
bpp = 32;
int suggestedBpp = bpp;
if(!checkVideoMode(0,w,h,suggestedBpp,fullscreen))
{
logGlobal->errorStream() << "Error: SDL says that " << w << "x" << h << " resolution is not available!";
return false;
}
bool bufOnScreen = (screenBuf == screen);
screenBuf = nullptr; //it`s a link - just nullify
if(nullptr != screen2)
{
SDL_FreeSurface(screen2);
screen2 = nullptr;
}
if(nullptr != screen)
{
SDL_FreeSurface(screen);
screen = nullptr;
}
if(nullptr != screenTexture)
{
SDL_DestroyTexture(screenTexture);
screenTexture = nullptr;
}
if(nullptr != mainRenderer)
{
SDL_DestroyRenderer(mainRenderer);
mainRenderer = nullptr;
}
if(nullptr != mainWindow)
{
SDL_DestroyWindow(mainWindow);
mainWindow = nullptr;
}
if(fullscreen)
{
//in full-screen mode always use desktop resolution
mainWindow = SDL_CreateWindow(NAME.c_str(), SDL_WINDOWPOS_UNDEFINED,SDL_WINDOWPOS_UNDEFINED, 0, 0, SDL_WINDOW_FULLSCREEN_DESKTOP);
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "linear");
}
else
{
mainWindow = SDL_CreateWindow(NAME.c_str(), SDL_WINDOWPOS_CENTERED,SDL_WINDOWPOS_CENTERED, w, h, 0);
}
if(nullptr == mainWindow)
{
throw std::runtime_error("Unable to create window\n");
}
//create first available renderer if preferred not set. Use no flags, so HW accelerated will be preferred but SW renderer also will possible
mainRenderer = SDL_CreateRenderer(mainWindow,preferredDriverIndex,0);
if(nullptr == mainRenderer)
{
throw std::runtime_error("Unable to create renderer\n");
}
SDL_RendererInfo info;
SDL_GetRendererInfo(mainRenderer,&info);
logGlobal->infoStream() << "Created renderer " << info.name;
SDL_RenderSetLogicalSize(mainRenderer, w, h);
SDL_RenderSetViewport(mainRenderer, nullptr);
#if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
int bmask = 0xff000000;
int gmask = 0x00ff0000;
int rmask = 0x0000ff00;
int amask = 0x000000ff;
#else
int bmask = 0x000000ff;
int gmask = 0x0000ff00;
int rmask = 0x00ff0000;
int amask = 0xFF000000;
#endif
screen = SDL_CreateRGBSurface(0,w,h,bpp,rmask,gmask,bmask,amask);
if(nullptr == screen)
{
logGlobal->errorStream() << "Unable to create surface";
logGlobal->errorStream() << w << " "<< h << " "<< bpp;
logGlobal->errorStream() << SDL_GetError();
throw std::runtime_error("Unable to create surface");
}
//No blending for screen itself. Required for proper cursor rendering.
SDL_SetSurfaceBlendMode(screen, SDL_BLENDMODE_NONE);
screenTexture = SDL_CreateTexture(mainRenderer,
SDL_PIXELFORMAT_ARGB8888,
SDL_TEXTUREACCESS_STREAMING,
w, h);
if(nullptr == screenTexture)
{
logGlobal->errorStream() << "Unable to create screen texture";
logGlobal->errorStream() << SDL_GetError();
throw std::runtime_error("Unable to create screen texture");
}
screen2 = CSDL_Ext::copySurface(screen);
if(nullptr == screen2)
{
throw std::runtime_error("Unable to copy surface\n");
}
screenBuf = bufOnScreen ? screen : screen2;
SDL_SetRenderDrawColor(mainRenderer, 0, 0, 0, 0);
SDL_RenderClear(mainRenderer);
SDL_RenderPresent(mainRenderer);
return true;
}
#endif
//used only once during initialization
static void setScreenRes(int w, int h, int bpp, bool fullscreen, bool resetVideo)
{
#ifdef VCMI_SDL1
// VCMI will only work with 2, 3 or 4 bytes per pixel
vstd::amax(bpp, 16);
vstd::amin(bpp, 32);
// Try to use the best screen depth for the display
int suggestedBpp = SDL_VideoModeOK(w, h, bpp, SDL_SWSURFACE|(fullscreen?SDL_FULLSCREEN:0));
if(suggestedBpp == 0)
{
logGlobal->errorStream() << "Error: SDL says that " << w << "x" << h << " resolution is not available!";
return;
}
bool bufOnScreen = (screenBuf == screen);
if(suggestedBpp != bpp)
{
logGlobal->infoStream() << boost::format("Using %s bpp (bits per pixel) for the video mode. Default or overridden setting was %s bpp.") % suggestedBpp % bpp;
}
//For some reason changing fullscreen via config window checkbox result in SDL_Quit event
if (resetVideo)
{
if(screen) //screen has been already initialized
SDL_QuitSubSystem(SDL_INIT_VIDEO);
SDL_InitSubSystem(SDL_INIT_VIDEO);
}
if((screen = SDL_SetVideoMode(w, h, suggestedBpp, SDL_SWSURFACE|(fullscreen?SDL_FULLSCREEN:0))) == nullptr)
{
logGlobal->errorStream() << "Requested screen resolution is not available (" << w << "x" << h << "x" << suggestedBpp << "bpp)";
throw std::runtime_error("Requested screen resolution is not available\n");
}
logGlobal->infoStream() << "New screen flags: " << screen->flags;
if(screen2)
SDL_FreeSurface(screen2);
screen2 = CSDL_Ext::copySurface(screen);
SDL_EnableUNICODE(1);
SDL_WM_SetCaption(NAME.c_str(),""); //set window title
SDL_ShowCursor(SDL_DISABLE);
SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
#ifdef _WIN32
SDL_SysWMinfo wm;
SDL_VERSION(&wm.version);
int getwm = SDL_GetWMInfo(&wm);
if(getwm == 1)
{
int sw = GetSystemMetrics(SM_CXSCREEN),
sh = GetSystemMetrics(SM_CYSCREEN);
RECT curpos;
GetWindowRect(wm.window,&curpos);
int ourw = curpos.right - curpos.left,
ourh = curpos.bottom - curpos.top;
SetWindowPos(wm.window, 0, (sw - ourw)/2, (sh - ourh)/2, 0, 0, SWP_NOZORDER|SWP_NOSIZE);
}
else
{
logGlobal->warnStream() << "Something went wrong, getwm=" << getwm;
logGlobal->warnStream() << "SDL says: " << SDL_GetError();
logGlobal->warnStream() << "Window won't be centered.";
}
#endif
//TODO: centering game window on other platforms (or does the environment do their job correctly there?)
screenBuf = bufOnScreen ? screen : screen2;
//setResolution = true;
#else
if(!recreateWindow(w,h,bpp,fullscreen))
{
throw std::runtime_error("Requested screen resolution is not available\n");
}
#endif // VCMI_SDL1
}
static void fullScreenChanged()
{
boost::unique_lock<boost::recursive_mutex> lock(*LOCPLINT->pim);
Settings full = settings.write["video"]["fullscreen"];
const bool toFullscreen = full->Bool();
auto bitsPerPixel = screen->format->BitsPerPixel;
#ifdef VCMI_SDL1
bitsPerPixel = SDL_VideoModeOK(screen->w, screen->h, bitsPerPixel, SDL_SWSURFACE|(toFullscreen?SDL_FULLSCREEN:0));
if(bitsPerPixel == 0)
{
logGlobal->errorStream() << "Error: SDL says that " << screen->w << "x" << screen->h << " resolution is not available!";
return;
}
bool bufOnScreen = (screenBuf == screen);
screen = SDL_SetVideoMode(screen->w, screen->h, bitsPerPixel, SDL_SWSURFACE|(toFullscreen?SDL_FULLSCREEN:0));
screenBuf = bufOnScreen ? screen : screen2;
#else
auto w = screen->w;
auto h = screen->h;
if(!recreateWindow(w,h,bitsPerPixel,toFullscreen))
{
//will return false and report error if video mode is not supported
return;
}
#endif
GH.totalRedraw();
}
static void handleEvent(SDL_Event & ev)
{
if((ev.type==SDL_QUIT) ||(ev.type == SDL_KEYDOWN && ev.key.keysym.sym==SDLK_F4 && (ev.key.keysym.mod & KMOD_ALT)))
{
handleQuit();
return;
}
#ifdef VCMI_SDL1
//FIXME: this should work even in pregame
else if(LOCPLINT && ev.type == SDL_KEYDOWN && ev.key.keysym.sym==SDLK_F4)
#else
else if(ev.type == SDL_KEYDOWN && ev.key.keysym.sym==SDLK_F4)
#endif // VCMI_SDL1
{
Settings full = settings.write["video"]["fullscreen"];
full->Bool() = !full->Bool();
return;
}
else if(ev.type == SDL_USEREVENT)
{
switch(ev.user.code)
{
case RETURN_TO_MAIN_MENU:
{
endGame();
GH.curInt = CGPreGame::create();;
GH.defActionsDef = 63;
}
break;
case STOP_CLIENT:
client->endGame(false);
break;
case RESTART_GAME:
{
StartInfo si = *client->getStartInfo(true);
endGame();
startGame(&si);
}
break;
case PREPARE_RESTART_CAMPAIGN:
{
auto si = reinterpret_cast<StartInfo *>(ev.user.data1);
endGame();
startGame(si);
}
break;
case RETURN_TO_MENU_LOAD:
endGame();
CGPreGame::create();
GH.defActionsDef = 63;
CGP->update();
CGP->menu->switchToTab(vstd::find_pos(CGP->menu->menuNameToEntry, "load"));
GH.curInt = CGP;
break;
case FULLSCREEN_TOGGLED:
fullScreenChanged();
break;
default:
logGlobal->errorStream() << "Unknown user event. Code " << ev.user.code;
break;
}
return;
}
{
boost::unique_lock<boost::mutex> lock(eventsM);
events.push(ev);
}
}
static void mainLoop()
{
SettingsListener resChanged = settings.listen["video"]["fullscreen"];
resChanged([](const JsonNode &newState){ CGuiHandler::pushSDLEvent(SDL_USEREVENT, FULLSCREEN_TOGGLED); });
inGuiThread.reset(new bool(true));
GH.mainFPSmng->init();
while(1) //main SDL events loop
{
SDL_Event ev;
while(1 == SDL_PollEvent(&ev))
{
handleEvent(ev);
}
GH.renderFrame();
}
}
void startGame(StartInfo * options, CConnection *serv/* = nullptr*/)
{
if(vm.count("onlyAI"))
{
auto ais = vm.count("ai") ? vm["ai"].as<std::vector<std::string>>() : std::vector<std::string>();
int i = 0;
for(auto & elem : options->playerInfos)
{
elem.second.playerID = PlayerSettings::PLAYER_AI;
if(i < ais.size())
elem.second.name = ais[i++];
}
}
client = new CClient;
CPlayerInterface::howManyPeople = 0;
switch(options->mode) //new game
{
case StartInfo::NEW_GAME:
case StartInfo::CAMPAIGN:
case StartInfo::DUEL:
client->newGame(serv, options);
break;
case StartInfo::LOAD_GAME:
std::string fname = options->mapname;
boost::algorithm::erase_last(fname,".vlgm1");
client->loadGame(fname);
break;
}
client->connectionHandler = new boost::thread(&CClient::run, client);
}
void endGame()
{
client->endGame();
vstd::clear_pointer(client);
}
void handleQuit()
{
auto quitApplication = []()
{
if(client)
endGame();
delete console;
console = nullptr;
boost::this_thread::sleep(boost::posix_time::milliseconds(750));
if(!gNoGUI)
SDL_Quit();
std::cout << "Ending...\n";
exit(0);
};
if(client && LOCPLINT)
{
CCS->curh->changeGraphic(ECursor::ADVENTURE, 0);
LOCPLINT->showYesNoDialog(CGI->generaltexth->allTexts[69], quitApplication, 0);
}
else
{
quitApplication();
}
}
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