added some utility

1 files changed, 39 insertions, 1 deletions

diff --git a/pacman-c++/server.cpp b/pacman-c++/server.cpp
index 89cf356..2c16453 100644
--- a/pacman-c++/server.cpp
+++ b/pacman-c++/server.cpp
@@ -5,7 +5,45 @@
 Server::Server(QWidget *parent)
   : SceneHolder(parent)
 {
-  updateMap(createDummyMap());
+  updateMap(Util::createDummyMap());
+  Transmission::map_t map =  calculateUpdates();
+  updateMap(map);
+}
+
+QMap< Color::Color, Actor::Movement > Server::getActorDirections()
+{
+  QMap<Color::Color, Actor::Movement> directions;
+  directions[Color::red] = Actor::Down;
+  return directions;
+}
+
+
+Transmission::map_t Server::calculateUpdates()
+{
+  Transmission::map_t map = Util::createEmptyMap();
+
+  QMap<Color::Color, Actor::Movement> directions = getActorDirections();
+  QMapIterator<Color::Color, Actor::Movement> i(directions);
+  while (i.hasNext()) {
+    i.next();
+    Actor *actor = m_actors.value( i.key() );
+    QPoint mapPosition = CoordToMapPosition(actor->x(), actor->y());
+    qDebug() << "actor " << i.key() << " is at " << mapPosition;
+    map[mapPosition.x()][mapPosition.y()] = Transmission::empty;
+
+    QPoint newMapPosition = mapPosition;
+    switch (i.value()) {
+      case Actor::Up: newMapPosition += QPoint(0, -1); break;
+      case Actor::Down: newMapPosition += QPoint(0, 1); break;
+      case Actor::Left: newMapPosition += QPoint(-1, 0); break;
+      case Actor::Right: newMapPosition += QPoint(1, 0); break;
+      case Actor::None: break;
+      default: Q_ASSERT(false);
+    }
+    map[newMapPosition.x()][newMapPosition.y()] = Transmission::pacman | i.key()  ;
+
+  }
+  return map;
 }
 
 int main(int argc, char ** argv)