From 7667effa9635b0c25088305fe89c15a9805d6dbb Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Mon, 11 Apr 2011 16:58:36 +0200
Subject: - server doesn't neet mainwidget.cpp - removed local mode (doesn't
 work anyway) - made movement more like orginal pacman

---
 pacman-c++/mainwidget.cpp | 120 +++++++++++++++++-----------------------------
 1 file changed, 45 insertions(+), 75 deletions(-)

(limited to 'pacman-c++/mainwidget.cpp')

diff --git a/pacman-c++/mainwidget.cpp b/pacman-c++/mainwidget.cpp
index d7318c9..518692c 100644
--- a/pacman-c++/mainwidget.cpp
+++ b/pacman-c++/mainwidget.cpp
@@ -7,28 +7,26 @@
 #include "pacman.pb.h"
 
 MainWidget::MainWidget(QWidget *parent)
-: SceneHolder(parent), m_currentKey(0), m_running(false)
+  : SceneHolder(parent), m_currentKey(Transmission::none), m_running(false)
 {
   m_color = connectToServer();
   if (m_color == Color::none)
   {
     QMessageBox::critical(this, "Error", "Failed to connect to server, falling back to local test mode");
     // TODO: quit application here or sth
-    m_socket = NULL;
-    m_color = Color::red;
-    QTimer *timer = new QTimer(this);
-    connect(timer, SIGNAL(timeout()), this, SLOT(tick()));
-    timer->start(Constants::tick);
+    return;
   }
 
   /* call updateMap after m_color ist set! */
   createGui();
   updateMap(Util::createDemoMap());
 
-  if (m_socket != NULL)
-    connect(m_socket, SIGNAL(readyRead()), this, SLOT(tick()));
+  connect(m_socket, SIGNAL(readyRead()), this, SLOT(tick()));
+
+  QTimer *sendTimer = new QTimer();
+  connect(sendTimer, SIGNAL(timeout()), this, SLOT(sendKeyUpdate()));
+  sendTimer->start(Constants::tick);
 
-  // TODO: use mycolor
   qDebug() << "mycolor=" << m_color;
 
   //TODO: play intro as soon as there are enough players
@@ -37,6 +35,11 @@ MainWidget::MainWidget(QWidget *parent)
   startGame();
 }
 
+bool MainWidget::connected()
+{
+  return m_socket != NULL;
+}
+
 void MainWidget::createGui()
 {
   setFocusPolicy(Qt::StrongFocus);
@@ -124,47 +127,26 @@ Transmission::field_t MainWidget::translateKey(int key)
 
 void MainWidget::tick()
 {
-  if (m_socket == NULL)
-  {
-    // OLD TEST MODE
-    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);
-      QList<QGraphicsItem *> list(i.value()->collidingItems());
-      for(int j = 0; j < list.count(); ++j)
-      {
-        if (list.at(j)->parentItem() == i.value())
-          continue;
-        list.at(j)->setOpacity(0.6);
-      }
-    }
-  }
-  else
+  std::string dataStr;
+  Util::QByteArrayToStdString(m_socket->readAll(), dataStr);
+
+  //qDebug() << "read str " << dataStr.length();
+  ProtoBuf::MapUpdate packet;
+  bool worked = packet.ParseFromString(dataStr);
+  Q_ASSERT(worked);
+  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)
   {
-    std::string dataStr;
-    Util::QByteArrayToStdString(m_socket->readAll(), dataStr);
-
-    //qDebug() << "read str " << dataStr.length();
-    ProtoBuf::MapUpdate packet;
-    bool worked = packet.ParseFromString(dataStr);
-    Q_ASSERT(worked);
-    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)
     {
-      for (unsigned int y = 0; y < Constants::map_size.height; ++y)
-      {
-        map[x][y] = packet.field(i);
-        ++i;
-      }
+      map[x][y] = packet.field(i);
+      ++i;
     }
-    updateMap(map);
-    updateScore(packet);
   }
+  updateMap(map);
+  updateScore(packet);
 }
 
 void MainWidget::keyPressEvent(QKeyEvent* event)
@@ -174,46 +156,34 @@ void MainWidget::keyPressEvent(QKeyEvent* event)
 
   QWidget::keyPressEvent(event);
   Transmission::field_t newKey = translateKey(event->key());
-  if (m_currentKey == newKey || newKey == Transmission::direction_none)
+  if (newKey == Transmission::direction_none)
     return;
+  bool sendUpdate = (m_currentKey != newKey);
   m_currentKey = newKey;
+  if (sendUpdate)
+    sendKeyUpdate();
+}
 
-  if (m_socket != NULL)
-  {
-    // send to server
-    ProtoBuf::KeyPressUpdate packet;
-    packet.set_newkey(m_currentKey);
-    Util::sendPacket(packet, m_socket);
-    qDebug() << "send key: " << m_currentKey;
-  }
-  else
-  {
-    // 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);
-    }
-  }
+void MainWidget::sendKeyUpdate()
+{
+  if (!m_running)
+    return;
+  if (m_currentKey == Transmission::direction_none)
+    return;
+  qDebug() << "send key: " << m_currentKey;
+  ProtoBuf::KeyPressUpdate packet;
+  packet.set_newkey(m_currentKey);
+  Util::sendPacket(packet, m_socket);
 }
 
 void MainWidget::keyReleaseEvent(QKeyEvent* event)
 {
-  return; // currently not needed
   if (!m_running)
     return;
 
   QWidget::keyReleaseEvent(event);
-  Transmission::field_t releasedKey = translateKey(event->key());
-  if (releasedKey == m_currentKey)
-  {
-    // current key got released
-    // if this is false, a key got released which has already
-    // been replaced by a different key, so this case is disregarded
-    m_currentKey = Transmission::direction_none;
-  }
+  m_currentKey = Transmission::none;
+  return;
 }
 
 void MainWidget::startGame()
-- 
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