Make lowest line of Splash image frames transparent to work around scaling issues
The Splash image is scaled. Sometimes, the lowest line is repeated on the top, which caused some weird lines to appear above big splashes (e.g. piano).
This has been done fully automated with a script. Only the alpha channel was changed. The color information is preserved.
/*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "HWApplication.h"
#include <QTranslator>
#include <QLocale>
#include <QRegExp>
#include <QMap>
#include <QSettings>
#include <QStringListModel>
#include <QDate>
#include <QDesktopWidget>
#include <QLabel>
#include <QLibraryInfo>
#include <QStyle>
#include <QStyleFactory>
#include "hwform.h"
#include "hwconsts.h"
#include "newnetclient.h"
#include "DataManager.h"
#include "FileEngine.h"
#include "MessageDialog.h"
#include "SDLInteraction.h"
#ifdef _WIN32
#include <Shlobj.h>
#elif defined __APPLE__
#include "CocoaInitializer.h"
#endif
#ifdef Q_OS_WIN
#include <QSplashScreen>
#endif
#include <QMessageBox>
// Program resources
#ifdef __APPLE__
static CocoaInitializer * cocoaInit = NULL;
#endif
static FileEngineHandler * engine = NULL;
//Determines the day of easter in year
//from http://aa.usno.navy.mil/faq/docs/easter.php,adapted to C/C++
QDate calculateEaster(long year)
{
int c, n, k, i, j, l, m, d;
c = year/100;
n = year - 19*(year/19);
k = (c - 17)/25;
i = c - c/4 - (c - k)/3 + 19*n + 15;
i = i - 30*(i/30);
i = i - (i/28)*(1 - (i/28)*(29/(i + 1))*((21 - n)/11));
j = year + year/4 + i + 2 - c + c/4;
j = j - 7*(j/7);
l = i - j;
m = 3 + (l + 40)/44;
d = l + 28 - 31*(m / 4);
return QDate(year, m, d);
}
//Checks season and assigns it to the variable season in "hwconsts.h"
void checkSeason()
{
QDate date = QDate::currentDate();
//Christmas?
if (date.month() == 12 && date.day() >= 24
&& date.day() <= 26)
season = SEASON_CHRISTMAS;
//Hedgewars birthday?
else if (date.month() == 10 && date.day() == 31)
{
season = SEASON_HWBDAY;
years_since_foundation = date.year() - 2004;
}
else if (date.month() == 4 && date.day() == 1)
{
season = SEASON_APRIL1;
}
//Easter?
else if (calculateEaster(date.year()) == date)
season = SEASON_EASTER;
else
season = SEASON_NONE;
}
bool checkForDir(const QString & dir)
{
QDir tmpdir(dir);
if (!tmpdir.exists())
if (!tmpdir.mkpath(dir))
{
MessageDialog::ShowErrorMessage(HWApplication::tr("Cannot create directory %1").arg(dir));
return false;
}
return true;
}
// Guaranteed to be the last thing ran in the application's life time.
// Closes resources that need to exist as long as possible.
void closeResources(void)
{
#ifdef __APPLE__
if (cocoaInit != NULL)
{
delete cocoaInit;
cocoaInit = NULL;
}
#endif
if (engine != NULL)
{
delete engine;
engine = NULL;
}
}
// Simple Message handler that suppresses Qt debug and info messages (qDebug, qInfo).
// Used when printing command line help (--help) or related error to keep console clean.
void restrictedMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
{
Q_UNUSED(context)
QByteArray localMsg = msg.toLocal8Bit();
switch (type) {
case QtWarningMsg:
case QtCriticalMsg:
case QtFatalMsg:
fprintf(stderr, "%s\n", localMsg.constData());
break;
default:
break;
}
}
QString getUsage()
{
return QString(
"%1: hedgewars [%2...] [%3]\n"
"\n"
"%4:\n"
" --help %5\n"
" --config-dir=PATH %6\n"
" --data-dir=PATH %7\n"
"\n"
"%8"
"\n"
).arg(
//: “Usage” as in “how the command-line syntax works”. Shown when running “hedgewars --help” in command-line
HWApplication::tr("Usage", "command-line")
).arg(
//: Name of a command-line argument, shown when running “hedgewars --help” in command-line. “OPTION” as in “command-line option”
HWApplication::tr("OPTION", "command-line")
).arg(
//: Name of a command-line argument, shown when running “hedgewars --help” in command-line
HWApplication::tr("CONNECTSTRING", "command-line")
).arg(
//: “Options” as in “command-line options”
HWApplication::tr("Options", "command-line")
).arg(HWApplication::tr("Display this help", "command-line"))
.arg(HWApplication::tr("Custom path for configuration data and user data", "command-line"))
.arg(HWApplication::tr("Custom path to the game data folder", "command-line"))
.arg(HWApplication::tr("Hedgewars can use a %1 (e.g. \"%2\") to connect on start.", "command-line").arg(HWApplication::tr("CONNECTSTRING", "command-line")).arg(QString("hwplay://") + NETGAME_DEFAULT_SERVER));
}
int main(int argc, char *argv[]) {
// Since we're calling this first, closeResources() will be the last thing called after main() returns.
atexit(closeResources);
#ifdef __APPLE__
cocoaInit = new CocoaInitializer(); // Creates the autoreleasepool preventing cocoa object leaks on OS X.
#endif
HWApplication app(argc, argv);
app.setAttribute(Qt::AA_DontShowIconsInMenus,false);
// file engine, to be initialized later
engine = NULL;
/*
This is for messages frelated to translatable command-line arguments.
If it is non-zero, will print out a message after loading locale
and exit.
*/
enum cmdMsgStateEnum {
cmdMsgNone,
cmdMsgHelp,
cmdMsgMalformedArg,
cmdMsgUnknownArg,
};
enum cmdMsgStateEnum cmdMsgState = cmdMsgNone;
QString cmdMsgStateStr;
// parse arguments
QStringList arguments = app.arguments();
QMap<QString, QString> parsedArgs;
{
QList<QString>::iterator i = arguments.begin();
while(i != arguments.end())
{
QString arg = *i;
QRegExp opt("--(\\S+)=(.+)");
if(opt.exactMatch(arg))
{
parsedArgs[opt.cap(1)] = opt.cap(2);
i = arguments.erase(i);
}
else
{
if(arg.startsWith("--")) {
if(arg == "--help")
{
cmdMsgState = cmdMsgHelp;
qInstallMessageHandler(restrictedMessageHandler);
}
else
{
// argument is something wrong
cmdMsgState = cmdMsgMalformedArg;
cmdMsgStateStr = arg;
qInstallMessageHandler(restrictedMessageHandler);
break;
}
}
// if not starting with --, then always skip
// (because we can't determine if executable path/call or not - on windows)
++i;
}
}
}
if(cmdMsgState == cmdMsgNone)
{
if(parsedArgs.contains("data-dir"))
{
QFileInfo f(parsedArgs["data-dir"]);
parsedArgs.remove("data-dir");
if(!f.exists())
{
qWarning() << "WARNING: Cannot open data-dir=" << f.absoluteFilePath();
}
*cDataDir = f.absoluteFilePath();
custom_data = true;
}
if(parsedArgs.contains("config-dir"))
{
QFileInfo f(parsedArgs["config-dir"]);
parsedArgs.remove("config-dir");
cfgdir->setPath(f.absoluteFilePath());
custom_config = true;
}
else
{
cfgdir->setPath(QDir::homePath());
custom_config = false;
}
if (!parsedArgs.isEmpty())
{
cmdMsgState = cmdMsgUnknownArg;
qInstallMessageHandler(restrictedMessageHandler);
}
// end of parameter parsing
// Select Qt style
QStyle* coreStyle;
coreStyle = QStyleFactory::create("Windows");
if(coreStyle != 0) {
QApplication::setStyle(coreStyle);
qDebug("Qt style set: Windows");
} else {
// Windows style should not be missing in Qt5 Base. If it does, something went terribly wrong!
qWarning("No Qt style could be set! Using the default one.");
}
}
#ifdef Q_OS_WIN
// Splash screen for Windows
QPixmap pixmap(":/res/splash.png");
QSplashScreen splash(pixmap);
if(cmdMsgState == cmdMsgNone)
{
splash.show();
}
#endif
QDateTime now = QDateTime::currentDateTime();
srand(now.toTime_t());
rand();
Q_INIT_RESOURCE(hedgewars);
qRegisterMetaType<HWTeam>("HWTeam");
bindir->cd(QCoreApplication::applicationDirPath());
if(custom_config == false)
{
#ifdef __APPLE__
checkForDir(cfgdir->absolutePath() + "/Library/Application Support/Hedgewars");
cfgdir->cd("Library/Application Support/Hedgewars");
#elif defined _WIN32
wchar_t path[MAX_PATH];
if(SHGetFolderPathW(0, CSIDL_PERSONAL, NULL, 0, path) == S_OK)
{
cfgdir->cd(QString::fromWCharArray(path));
checkForDir(cfgdir->absolutePath() + "/Hedgewars");
cfgdir->cd("Hedgewars");
}
else // couldn't retrieve documents folder? almost impossible, but in case fall back to classic path
{
checkForDir(cfgdir->absolutePath() + "/.hedgewars");
cfgdir->cd(".hedgewars");
}
#else
checkForDir(cfgdir->absolutePath() + "/.hedgewars");
cfgdir->cd(".hedgewars");
#endif
}
if (checkForDir(cfgdir->absolutePath()))
{
// alternative loading/lookup paths
checkForDir(cfgdir->absolutePath() + "/Data");
// config/save paths
checkForDir(cfgdir->absolutePath() + "/Demos");
checkForDir(cfgdir->absolutePath() + "/DrawnMaps");
checkForDir(cfgdir->absolutePath() + "/Saves");
checkForDir(cfgdir->absolutePath() + "/Screenshots");
checkForDir(cfgdir->absolutePath() + "/Teams");
checkForDir(cfgdir->absolutePath() + "/Logs");
checkForDir(cfgdir->absolutePath() + "/Videos");
checkForDir(cfgdir->absolutePath() + "/VideoTemp");
checkForDir(cfgdir->absolutePath() + "/VideoThumbnails");
}
datadir->cd(bindir->absolutePath());
datadir->cd(*cDataDir);
if (!datadir->cd("Data"))
{
MessageDialog::ShowFatalMessage(HWApplication::tr("Failed to open data directory:\n%1\n\nPlease check your installation!").arg(datadir->absolutePath()+"/Data"));
return 1;
}
bool isProbablyNewPlayer = false;
// setup PhysFS
engine = new FileEngineHandler(argv[0]);
engine->mount(datadir->absolutePath());
engine->mount(cfgdir->absolutePath() + "/Data");
engine->mount(cfgdir->absolutePath());
engine->setWriteDir(cfgdir->absolutePath());
engine->mountPacks();
QTranslator TranslatorHedgewars;
QTranslator TranslatorQt;
QSettings settings(DataManager::instance().settingsFileName(), QSettings::IniFormat);
settings.setIniCodec("UTF-8");
{
QString cc = settings.value("misc/locale", QString()).toString();
if (cc.isEmpty())
{
cc = QLocale::system().name();
qDebug("Detected system locale: %s", qPrintable(cc));
// Fallback to current input locale if "C" locale is returned
if(cc == "C")
cc = HWApplication::inputMethod()->locale().name();
}
else
{
qDebug("Configured frontend locale: %s", qPrintable(cc));
}
QLocale::setDefault(cc);
QString defaultLocaleName = QLocale().name();
qDebug("Frontend uses locale: %s", qPrintable(defaultLocaleName));
if (defaultLocaleName != "C")
{
// Load locale files into translators
if (!TranslatorHedgewars.load(QLocale(), "hedgewars", "_", QString("physfs://Locale")))
qWarning("Failed to install Hedgewars translation (%s)", qPrintable(defaultLocaleName));
if (!TranslatorQt.load(QLocale(), "qt", "_", QString(QLibraryInfo::location(QLibraryInfo::TranslationsPath))))
qWarning("Failed to install Qt translation (%s)", qPrintable(defaultLocaleName));
app.installTranslator(&TranslatorHedgewars);
app.installTranslator(&TranslatorQt);
}
app.setLayoutDirection(QLocale().textDirection());
// Handle command line messages
switch(cmdMsgState)
{
case cmdMsgHelp:
{
printf("%s", getUsage().toUtf8().constData());
return 0;
}
case cmdMsgMalformedArg:
{
fprintf(stderr, "%s\n\n%s",
HWApplication::tr("Malformed option argument: %1", "command-line").arg(cmdMsgStateStr).toUtf8().constData(),
getUsage().toUtf8().constData());
return 1;
}
case cmdMsgUnknownArg:
{
foreach (const QString & key, parsedArgs.keys())
{
fprintf(stderr, "%s\n",
HWApplication::tr("Unknown option argument: %1", "command-line").arg(QString("--") + key).toUtf8().constData());
}
fprintf(stderr, "\n%s", getUsage().toUtf8().constData());
return 1;
}
default:
{
break;
}
}
// Heuristic to figure out if the user is (probably) a first-time player.
// If nickname is not set, then probably yes.
// The hidden setting firstLaunch is, if present, used to force HW to
// treat iself as if it were launched the first time.
QString nick = settings.value("net/nick", QString()).toString();
if (settings.contains("frontend/firstLaunch"))
{
isProbablyNewPlayer = settings.value("frontend/firstLaunch").toBool();
}
else
{
isProbablyNewPlayer = nick.isNull();
}
// Set firstLaunch to false to make sure we remember we have been launched before.
settings.setValue("frontend/firstLaunch", false);
}
#ifdef _WIN32
// Win32 registry setup (used for external software detection etc.
// don't set it if running in "portable" mode with a custom config dir)
if(!custom_config)
{
QSettings registry_hklm("HKEY_LOCAL_MACHINE", QSettings::NativeFormat);
registry_hklm.setValue("Software/Hedgewars/Frontend", bindir->absolutePath().replace("/", "\\") + "\\hedgewars.exe");
registry_hklm.setValue("Software/Hedgewars/Path", bindir->absolutePath().replace("/", "\\"));
}
#endif
SDLInteraction::instance();
QString style = "";
QString fname;
bool holidaySilliness = settings.value("misc/holidaySilliness", true).toBool();
if(holidaySilliness)
checkSeason();
else
season = SEASON_NONE;
// For each season, there is an extra stylesheet.
// TODO: change background for easter
// (simply replace res/BackgroundEaster.png
// with an appropriate background).
switch (season)
{
case SEASON_CHRISTMAS :
fname = "christmas.css";
break;
case SEASON_APRIL1 :
fname = "april1.css";
break;
case SEASON_EASTER :
fname = "easter.css";
break;
case SEASON_HWBDAY :
fname = "birthday.css";
break;
default :
fname = "qt.css";
break;
}
// load external stylesheet if there is any
QFile extFile("physfs://css/" + fname);
QFile resFile(":/res/css/" + fname);
QFile & file = (extFile.exists() ? extFile : resFile);
if (file.open(QIODevice::ReadOnly | QIODevice::Text))
style.append(file.readAll());
qWarning("Starting Hedgewars %s-r%d (%s)", qPrintable(*cVersionString), cRevisionString->toInt(), qPrintable(*cHashString));
app.form = new HWForm(NULL, style);
#ifdef Q_OS_WIN
if(cmdMsgState == cmdMsgNone)
splash.finish(app.form);
#endif
app.form->show();
// Show welcome message for (suspected) first-time player and
// point towards the Training menu.
if(isProbablyNewPlayer) {
QMessageBox questionTutorialMsg(app.form);
questionTutorialMsg.setIcon(QMessageBox::Question);
questionTutorialMsg.setWindowTitle(QMessageBox::tr("Welcome to Hedgewars"));
questionTutorialMsg.setText(QMessageBox::tr("Welcome to Hedgewars!\n\nYou seem to be new around here. Would you like to play some training missions first to learn the basics of Hedgewars?"));
questionTutorialMsg.setTextFormat(Qt::PlainText);
questionTutorialMsg.setWindowModality(Qt::WindowModal);
questionTutorialMsg.addButton(QMessageBox::Yes);
questionTutorialMsg.addButton(QMessageBox::No);
int answer = questionTutorialMsg.exec();
if (answer == QMessageBox::Yes) {
app.form->GoToTraining();
}
}
if (app.urlString)
app.fakeEvent();
return app.exec();
}