add eating overlay

6 files changed, 61 insertions, 3 deletions

diff --git a/pacman-c++/actor.cpp b/pacman-c++/actor.cpp
index 757003e..de8d77e 100644
--- a/pacman-c++/actor.cpp
+++ b/pacman-c++/actor.cpp
@@ -57,7 +57,6 @@ Actor::Actor(Color::Color color, bool local, QGraphicsItem *parent)
   m_eating.append(setupEatingAnimation(Actor::Down));
 
   /* dieing animation */
-  qWarning() << "color=" << Util::colorToString(m_color) << "zValue=" << zValue() << "dieing.z=" << 100 - m_color;
   m_dieing = new QSequentialAnimationGroup(this);
   for (int i = 0; i < 11; i++)
   {
@@ -123,6 +122,11 @@ PixmapItem &Actor::icon()
   return m_icon;
 }
 
+const QString Actor::iconStr()
+{
+  return QString(":/actor%1icon").arg(Util::floorLog2(m_color) + 1);
+}
+
 Actor::Movement Actor::direction()
 {
   return m_direction;
diff --git a/pacman-c++/actor.h b/pacman-c++/actor.h
index e7d3ebc..c30c62a 100644
--- a/pacman-c++/actor.h
+++ b/pacman-c++/actor.h
@@ -33,6 +33,7 @@ public:
   {};
 
   PixmapItem &icon();
+  const QString iconStr();
   Movement direction();
   void setDirection(Movement direction);
   void reset();
diff --git a/pacman-c++/mainwidget.cpp b/pacman-c++/mainwidget.cpp
index 3c77765..93fd796 100644
--- a/pacman-c++/mainwidget.cpp
+++ b/pacman-c++/mainwidget.cpp
@@ -4,6 +4,7 @@
 #include "constants.h"
 #include "util.h"
 #include "pacman.pb.h"
+#include <QStringBuilder>
 
 MainWidget::MainWidget(QWidget *parent)
   : QWidget(parent), m_currentKey(Transmission::none), m_running(false), m_scene(NULL),
@@ -173,6 +174,9 @@ void MainWidget::tick()
     m_scene->updateMap(map);
     Util::deleteMap(map);
     updateScore(m_updatepacket);
+
+    if (m_updatepacket.eating_order_size() > 0)
+      m_scene->showEatingText();
   }
 }
 
@@ -214,6 +218,7 @@ void MainWidget::keyReleaseEvent(QKeyEvent* event)
 void MainWidget::startGame()
 {
   disconnect(AudioManager::self()->audioPlayer(), NULL, this, SLOT(startGame()));
+  m_scene->showEatingText(false);
   m_running = true;
   sendKeyUpdate();
   m_ambientPlayer->play();
diff --git a/pacman-c++/sceneholder.cpp b/pacman-c++/sceneholder.cpp
index f6b8145..51496ca 100644
--- a/pacman-c++/sceneholder.cpp
+++ b/pacman-c++/sceneholder.cpp
@@ -13,6 +13,8 @@ SceneHolder::SceneHolder(QObject *parent)
   setSceneRect(0, 0, Constants::map_size_pixel.width, Constants::map_size_pixel.height);
   setBackgroundBrush(Qt::black);
 
+  m_overlayText = new QGraphicsTextItem();
+
   visualMap.resize(Constants::map_size.width);
   for (int i = 0; i < visualMap.size(); ++i)
     visualMap[i].resize(Constants::map_size.height);
@@ -21,6 +23,7 @@ SceneHolder::SceneHolder(QObject *parent)
 void SceneHolder::reset()
 {
   processDelayedItems();
+  showEatingText(false);
 
   /* remove actors from scene so they don't get deleted during clear */
   foreach(Actor *actor, m_actors)
@@ -269,6 +272,49 @@ QList<Color::Color> &SceneHolder::eatingOrder()
   return m_eatingorder;
 }
 
+void SceneHolder::showEatingText(bool show)
+{
+  if (!show)
+  {
+    if (m_overlayText->scene() == this)
+      removeItem(m_overlayText);
+    return;
+  }
+
+  m_overlayText->setDefaultTextColor(Qt::black);
+  QString text = QString(
+      "<div style=\"background-color: gray;\" align=\"center\">"
+      "<br />"
+  );
+  unsigned int lines = 1;
+
+  text = text % QString("<b>Your Pacman: <img src=\"%1\"/></b><br /><br />")
+    .arg(m_actors[m_color]->iconStr());
+  lines += 2;
+
+  foreach(Actor *actor, m_actors)
+  {
+    foreach(Actor *other, m_actors)
+    {
+      if (!actor->canEat(other, m_eatingorder))
+        continue;
+      text = text % QString("<img src=\"%1\"/> &nbsp;can eat <img src=\"%2\"/><br />")
+        .arg(actor->iconStr(), other->iconStr());
+      ++lines;
+    }
+  }
+  text = text % "</div>";
+  m_overlayText->setHtml(text);
+  m_overlayText->setTextWidth(150);
+  m_overlayText->setOpacity(0.9);
+
+  QFontMetrics metrics(m_overlayText->font());
+  m_overlayText->setPos((width() - m_overlayText->textWidth()) / 2, (height() - metrics.height() * lines) / 2);
+  m_overlayText->setZValue(100);
+
+  addItem(m_overlayText);
+}
+
 QPoint SceneHolder::mapPositionToCoord(unsigned int x, unsigned int y)
 {
   return QPoint(x * Constants::field_size.width, y * Constants::field_size.height);
diff --git a/pacman-c++/sceneholder.h b/pacman-c++/sceneholder.h
index dcc10bf..7d6e556 100644
--- a/pacman-c++/sceneholder.h
+++ b/pacman-c++/sceneholder.h
@@ -24,6 +24,7 @@ public:
   Color::Color color();
   void setEatingOrder(QList<Color::Color> &order);
   QList<Color::Color> &eatingOrder();
+  void showEatingText(bool show = true);
 
 signals:
   void allPointsRemoved();
@@ -66,6 +67,7 @@ protected:
 
   /* points left before round ends */
   unsigned int m_pointsLeft;
+  QGraphicsTextItem *m_overlayText;
 };
 
 #endif // SCENEHOLDER_H
diff --git a/pacman-c++/server.cpp b/pacman-c++/server.cpp
index caf2fa5..962d1bf 100644
--- a/pacman-c++/server.cpp
+++ b/pacman-c++/server.cpp
@@ -22,7 +22,7 @@ Server::Server(QWidget *parent)
 bool Server::run()
 {
   /* create eating order list first - this can also be created dynamically per round (theoretically) */
-  for(unsigned i = 0; i < m_maxplayers; ++i)
+  for(unsigned int i = 0; i < m_maxplayers; ++i)
     m_eatingorder.append(Color::order[i]);
   m_eatingorder.append(Color::order[0]);
 
@@ -406,7 +406,7 @@ void Server::sendUpdate(Transmission::map_t map, bool firstPacket)
       m_updatepacket.add_field(map[x][y]);
   }
 
-  for(unsigned i = 0; i < m_maxplayers; ++i)
+  for(unsigned int i = 0; i < m_maxplayers; ++i)
   {
     m_updatepacket.add_round_points(m_actors.value(Color::order[i])->getRoundPoints());
     m_updatepacket.add_game_points(m_actors.value(Color::order[i])->getGamePoints());