3 files changed, 77 insertions, 69 deletions

diff --git a/pacman-c++/mainwidget.cpp b/pacman-c++/mainwidget.cpp
index da08d89..1631d3f 100644
--- a/pacman-c++/mainwidget.cpp
+++ b/pacman-c++/mainwidget.cpp
@@ -7,7 +7,7 @@
 #include "pacman.pb.h"
 
 MainWidget::MainWidget(QWidget *parent)
-  : SceneHolder(parent), m_currentKey(0), m_running(false)
+: SceneHolder(parent), m_currentKey(0), m_running(false)
 {
   createGui();
   updateMap(Util::createDummyMap());
@@ -19,6 +19,7 @@ MainWidget::MainWidget(QWidget *parent)
   if (!connected) {
     QMessageBox::critical(this, "Error", "Failed to connect to server, falling back to local test mode");
     // TODO: quit application here or sth
+    m_socket = NULL;
     QTimer *timer = new QTimer(this);
     connect(timer, SIGNAL(timeout()), this, SLOT(tick()));
     timer->start(Constants::tick);
@@ -85,9 +86,9 @@ void MainWidget::updateScore()
     }
     int id = (i.key() >> 1);
     QLabel *turnPointsLbl =
-      dynamic_cast<QLabel*>(m_playerScoreLayouts.at(id)->itemAtPosition(0,1)->widget());
+    dynamic_cast<QLabel*>(m_playerScoreLayouts.at(id)->itemAtPosition(0,1)->widget());
     QLabel *allPointsLbl =
-      dynamic_cast<QLabel*>(m_playerScoreLayouts.at(id)->itemAtPosition(1,1)->widget());
+    dynamic_cast<QLabel*>(m_playerScoreLayouts.at(id)->itemAtPosition(1,1)->widget());
     turnPointsLbl->setText(QString::number(id));
     allPointsLbl->setText(QString::number(id));
   }
@@ -100,34 +101,35 @@ void MainWidget::updateMap(const Transmission::map_t& map)
 }
 
 
-Transmission::field_t MainWidget::translateKey(int key)
+Transmission::field_t MainWidget::translateKey(int key, int def)
 {
   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 0;
+    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 def;
   }
 }
 
 void MainWidget::tick()
 {
-#if 0
+  if (m_socket == NULL) {
+    // OLD TEST MODE
     Actor::Movement mov = Util::transmissionMovementToActor(m_currentKey, Actor::None);
 
     QMapIterator<Color::Color, Actor*> i(m_actors);
@@ -143,33 +145,34 @@ void MainWidget::tick()
         list.at(j)->setOpacity(0.6);
       }
     }
-#else
-  QByteArray data = m_socket->readAll();
-  //qDebug() << "read qbytes " << data.length();
-  // TODO: normal conversion to std::string won't work,
-  // probably due to \0-bytes. both those methods will yield
-  // a 3 char long string
-  //std::string dataStr = std::string(data.constData());
-  //std::string dataStr = QString(data).toStdString();
-  std::string dataStr;
-  for (int i = 0; i < data.size(); ++i) {
-    dataStr += data[i];
-  }
+  } else {
+    QByteArray data = m_socket->readAll();
+    //qDebug() << "read qbytes " << data.length();
+    // TODO: normal conversion to std::string won't work,
+    // probably due to \0-bytes. both those methods will yield
+    // a 3 char long string
+    //std::string dataStr = std::string(data.constData());
+    //std::string dataStr = QString(data).toStdString();
+    std::string dataStr;
+    for (int i = 0; i < data.size(); ++i) {
+      dataStr += data[i];
+    }
 
-  //qDebug() << "read str " << dataStr.length();
-  ProtoBuf::MapUpdate packet;
-  packet.ParseFromString(dataStr);
-  Transmission::map_t map = Util::createUninitialisedMap();
-  Q_ASSERT(packet.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] = packet.field(i);
-      ++i;
+    //qDebug() << "read str " << dataStr.length();
+    ProtoBuf::MapUpdate packet;
+    packet.ParseFromString(dataStr);
+    Transmission::map_t map = Util::createUninitialisedMap();
+    Q_ASSERT(packet.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] = packet.field(i);
+        ++i;
+      }
     }
+
+    updateMap(map);
   }
-  updateMap(map);
- #endif
 }
 
 
@@ -179,34 +182,39 @@ void MainWidget::keyPressEvent(QKeyEvent* event)
     return;
 
   QWidget::keyPressEvent(event);
-  // TODO: remove m_currentKey when we don't need it any more for testing
-  m_currentKey = translateKey(event->key());
-
-  // send to server
-  ProtoBuf::KeyPressUpdate packet;
-  packet.set_newkey(m_currentKey);
-  std::string dataStr = packet.SerializeAsString();
-  unsigned int bytesWritten = m_socket->write(dataStr.c_str(), dataStr.length());
-  m_socket->flush();
-  Q_ASSERT(bytesWritten == dataStr.length());
+  Transmission::field_t newKey = translateKey(event->key());
+  if (m_currentKey == newKey || newKey == -1) {
+    return;
+  }
+  m_currentKey = newKey;
 
-  qDebug() << "send key: " << m_currentKey;
+  if (m_socket != NULL) {
+    // send to server
+    ProtoBuf::KeyPressUpdate packet;
+    packet.set_newkey(m_currentKey);
+    std::string dataStr = packet.SerializeAsString();
+    unsigned int bytesWritten = m_socket->write(dataStr.c_str(), dataStr.length());
+    m_socket->flush();
+    Q_ASSERT(bytesWritten == dataStr.length());
 
-  return;
+    qDebug() << "send key: " << m_currentKey;
+  } else {
 
-  // test stuff
-  Actor::Movement mov = Util::transmissionMovementToActor(m_currentKey, Actor::None);
+    // test stuff
+    Actor::Movement mov = Util::transmissionMovementToActor(m_currentKey, Actor::None);
 
-  QMapIterator<Color::Color, Actor*> i(m_actors);
-  while (i.hasNext())
-  {
-    i.next();
-    i.value()->move(mov);
+    QMapIterator<Color::Color, Actor*> i(m_actors);
+    while (i.hasNext())
+    {
+      i.next();
+      i.value()->move(mov);
+    }
   }
 }
 
 void MainWidget::keyReleaseEvent(QKeyEvent* event)
 {
+  return; // currently not needed
   if (!m_running)
     return;
 
@@ -237,6 +245,6 @@ bool MainWidget::connectToServer()
 {
   m_socket = new QTcpSocket(this);
   m_socket->connectToHost("127.0.0.1", Constants::port);
-  return m_socket->waitForConnected(3000);
+  return m_socket->waitForConnected(Constants::connection_timeout);
 }
 
diff --git a/pacman-c++/mainwidget.h b/pacman-c++/mainwidget.h
index eaa8be0..04beec2 100644
--- a/pacman-c++/mainwidget.h
+++ b/pacman-c++/mainwidget.h
@@ -45,7 +45,7 @@ private:
   Transmission::field_t m_currentKey;
 
   // translate Qt::Key to our key format
-  Transmission::field_t translateKey(int);
+  Transmission::field_t translateKey(int key, int def=0);
 
   // game running
   bool m_running;
diff --git a/pacman-c++/server.cpp b/pacman-c++/server.cpp
index 8f9e42d..2dc2a13 100644
--- a/pacman-c++/server.cpp
+++ b/pacman-c++/server.cpp
@@ -16,7 +16,7 @@ Server::Server(QWidget *parent)
 
   QTimer *timer = new QTimer(this);
   connect(timer, SIGNAL(timeout()), this, SLOT(tick()));
-  timer->start(500);
+  timer->start(Constants::tick);
 }
 
 void Server::tick()