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#include "mainwidget.h"
#include "actor.h"
#include "block.h"
#include "constants.h"
#include "util.h"
#include "pacman.pb.h"
MainWidget::MainWidget(QWidget *parent)
: QWidget(parent), m_currentKey(Transmission::none), m_running(false), m_scene(NULL),
m_maxplayers(0)
{
/* create audio player */
m_ambientPlayer = new GaplessAudioPlayer(Sound::Ambient, 100, this);
Color::Color color = connectToServer();
if (color == Color::none)
{
QMessageBox::critical(this, "Error", "Failed to connect to server, falling back to local test mode");
// TODO: quit application here or sth
return;
}
/* create our scene */
m_scene = new SceneHolder(this);
m_scene->setColor(color);
/* call updateMap after m_color ist set! */
createGui();
/* wait for the server to send the first map update (initial map)
* WARNING: this will block the gui
*/
m_socket->waitForReadyRead();
tick();
connect(m_socket, SIGNAL(readyRead()), this, SLOT(tick()));
qDebug() << "[Connect] mycolor=" << m_scene->color();
//TODO: play intro as soon as there are enough players
//connect(AudioPlayer::self(), SIGNAL(finished()), this, SLOT(startGame()));
//AudioPlayer::self()->play(AudioPlayer::Intro);
startGame();
}
bool MainWidget::connected()
{
return m_socket != NULL;
}
void MainWidget::createGui()
{
setFocusPolicy(Qt::StrongFocus);
/* first one is always the own score */
QVBoxLayout *layout = new QVBoxLayout(this);
layout->setAlignment(Qt::AlignHCenter | Qt::AlignTop);
QHBoxLayout *scoreLayout = new QHBoxLayout();
for (unsigned int i = 0; i < m_maxplayers; ++i)
{
QGridLayout *playerLayout = new QGridLayout();
playerLayout->addWidget(new QLabel("Current:", this), 0, 0);
playerLayout->addWidget(new QLabel("Total:", this), 1, 0);
playerLayout->addWidget(new QLabel("0", this), 0, 1, Qt::AlignLeft);
playerLayout->addWidget(new QLabel("0", this), 1, 1, Qt::AlignLeft);
playerLayout->setColumnStretch(1, 10);
playerLayout->setSizeConstraint(QLayout::SetMinimumSize);
QGroupBox *scoreBox = new QGroupBox(QString("Player %1").arg(i + 1), this);
scoreBox->setObjectName(QString("actor%1").arg(i + 1));
scoreBox->setCheckable(true);
scoreBox->setDisabled(i >= m_maxplayers);
connect(scoreBox, SIGNAL(clicked()), this, SLOT(playerScoreClicked()));
scoreBox->setLayout(playerLayout);
m_playerScoreLayouts.append(playerLayout);
if (Color::order[i] == m_scene->color())
scoreLayout->insertWidget(0, scoreBox);
else
scoreLayout->addWidget(scoreBox);
}
layout->addLayout(scoreLayout);
/* add some margin to scorebox hopefully won't resize the window */
//setMinimumWidth(scoreLayout->minimumSize().width() + 50);
QGraphicsView *window = new QGraphicsView(m_scene, this);
window->setFrameStyle(0);
window->setFixedSize(m_scene->sceneRect().size().toSize());
window->setWindowFlags(window->windowFlags() & ~Qt::WindowMaximizeButtonHint);
window->setFocusPolicy(Qt::NoFocus);
layout->addWidget(window, 0, Qt::AlignCenter);
QFile css(":/stylesheet");
css.open(QFile::ReadOnly);
qApp->setStyleSheet(QLatin1String(css.readAll()));
/* add dummy layout at the end which gets streched when resizing */
QHBoxLayout *spacer = new QHBoxLayout();
layout->addLayout(spacer, 10);
setLayout(layout);
}
void MainWidget::updateScore(const ProtoBuf::MapUpdate& packet)
{
for(unsigned i = 0; i < m_maxplayers; ++i)
{
QGridLayout *score = m_playerScoreLayouts.at(i);
QLabel *turnPointsLbl = dynamic_cast<QLabel *>(score->itemAtPosition(0, 1)->widget());
turnPointsLbl->setText(QString::number(packet.round_points(i)));
QLabel *allPointsLbl = dynamic_cast<QLabel *>(score->itemAtPosition(1, 1)->widget());
allPointsLbl->setText(QString::number(packet.round_points(i)));
}
}
Transmission::field_t MainWidget::translateKey(int key)
{
switch(key)
{
case Qt::Key_W:
case Qt::Key_Up:
return Transmission::direction_up;
break;
case Qt::Key_S:
case Qt::Key_Down:
return Transmission::direction_down;
break;
case Qt::Key_A:
case Qt::Key_Left:
return Transmission::direction_left;
break;
case Qt::Key_D:
case Qt::Key_Right:
return Transmission::direction_right;
break;
default:
return Transmission::direction_none;
}
}
void MainWidget::tick()
{
while (m_socket->bytesAvailable() > (qint64)sizeof(qint64))
{
QSharedPointer<QByteArray> data = Util::receivePacket(m_socket);
bool worked = m_updatepacket.ParseFromArray(data->data(), data->size());
Q_ASSERT(worked);
Q_UNUSED(worked);
if (m_updatepacket.eating_order_size() > 0)
{
Q_ASSERT(m_scene != NULL);
QList<Color::Color> order;
for(int i = 0; i < m_updatepacket.eating_order_size(); ++i)
order.append(static_cast<Color::Color>(m_updatepacket.eating_order(i) & Transmission::color_mask));
m_scene->setEatingOrder(order);
}
Transmission::map_t map = Util::createUninitialisedMap();
Q_ASSERT(m_updatepacket.field_size() == (int) (Constants::map_size.width * Constants::map_size.height));
int i = 0;
for (unsigned int x = 0; x < Constants::map_size.width; ++x)
{
for (unsigned int y = 0; y < Constants::map_size.height; ++y)
{
map[x][y] = m_updatepacket.field(i);
++i;
}
}
m_scene->updateMap(map);
Util::deleteMap(map);
updateScore(m_updatepacket);
}
}
void MainWidget::keyPressEvent(QKeyEvent* event)
{
if (!m_running)
return;
if (event->isAutoRepeat())
return;
QWidget::keyPressEvent(event);
Transmission::field_t newKey = translateKey(event->key());
if (newKey == Transmission::direction_none)
return;
bool sendUpdate = (m_currentKey != newKey);
m_currentKey = newKey;
if (sendUpdate)
sendKeyUpdate();
}
void MainWidget::sendKeyUpdate()
{
if (!m_running)
return;
if (m_currentKey == Transmission::direction_none)
return;
qDebug() << "[SendKey] key=" << m_currentKey;
ProtoBuf::KeyPressUpdate packet;
packet.set_newkey(m_currentKey);
Util::sendPacket(packet, m_socket);
}
void MainWidget::keyReleaseEvent(QKeyEvent* event)
{
if (!m_running)
return;
if (event->isAutoRepeat())
return;
QWidget::keyReleaseEvent(event);
m_currentKey = Transmission::none;
return;
}
void MainWidget::startGame()
{
m_running = true;
m_ambientPlayer->play();
}
void MainWidget::setAmbientMuted(bool muted)
{
m_ambientPlayer->setMuted(muted);
}
void MainWidget::playerScoreClicked()
{
QGroupBox *tmp = qobject_cast<QGroupBox *>(sender());
tmp->setChecked(true);
return;
}
Color::Color MainWidget::connectToServer()
{
/* TODO: check command line arguments for server port */
const QStringList &args = QCoreApplication::arguments();
QString srv = args.value(1, "127.0.0.1");
qDebug() << "[Connect] server=" << srv;
/* connect to server */
m_socket = new QTcpSocket(this);
m_socket->connectToHost(srv, Constants::Networking::port);
bool worked = m_socket->waitForConnected(Constants::Networking::connection_timeout);
if (worked)
{
/* additional init: first packet is our color */
worked = m_socket->waitForReadyRead();
if (worked)
{
/* receive color */
QSharedPointer<QByteArray> data = Util::receivePacket(m_socket);
ProtoBuf::Init packet;
bool worked = packet.ParseFromArray(data->data(), data->size());
Q_ASSERT(worked);
Q_UNUSED(worked);
m_maxplayers = packet.maxplayers();
return static_cast<Color::Color>(packet.color() & Transmission::color_mask);
}
}
return Color::none;
}
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