Cache QPixmaps for Blocks

3 files changed, 21 insertions, 2 deletions

diff --git a/pacman-c++/block.cpp b/pacman-c++/block.cpp
index 11c2a32..d5435f3 100644
--- a/pacman-c++/block.cpp
+++ b/pacman-c++/block.cpp
@@ -4,5 +4,9 @@
 
 Block::Block(Actor::Type type)
 {
-  setPixmap(QPixmap(":/" + QString("block%1").arg(type)));
+  if (m_pixmaps.find(type) == m_pixmaps.end()) {
+    QString pixmapName = ":/" + QString("block%1").arg(type);
+    m_pixmaps[type] = QPixmap( pixmapName );
+  }
+  setPixmap( m_pixmaps.find(type)->second );
 }
diff --git a/pacman-c++/block.h b/pacman-c++/block.h
index 25a331c..1e76aa9 100644
--- a/pacman-c++/block.h
+++ b/pacman-c++/block.h
@@ -1,14 +1,21 @@
 #ifndef BLOCK_H
 #define BLOCK_H
 
+#include <map>
+
 #include "pixmapitem.h"
 #include "actor.h"
 
+
 class Block
   : public PixmapItem {
 public:
   Block(Actor::Type type);
 
+ private:
+   // map for saving QPixmaps for reuse
+   std::map<Actor::Type, QPixmap> m_pixmaps;
+    
 };
 
 #endif  // BLOCK_H
diff --git a/pacman-c++/main.cpp b/pacman-c++/main.cpp
index ed347fe..a34ff97 100644
--- a/pacman-c++/main.cpp
+++ b/pacman-c++/main.cpp
@@ -29,9 +29,17 @@ int main(int argc, char **argv)
   scene.addItem(actor4);
   actor4->setPos(160, 100);
 
+  /*
   Block *block1 = new Block(Actor::Player1);
   scene.addItem(block1);
   block1->setPos(200, 200);
+  */
+
+  for (unsigned int i=0; i<20; ++i) {
+    Block *b = new Block(Actor::Player1);
+    scene.addItem(b);
+    b->setPos( 100 + i*16, 200);
+  }
 
   QGraphicsView *window = new QGraphicsView(&scene);
   window->setFrameStyle(0);
@@ -45,7 +53,7 @@ int main(int argc, char **argv)
   mainWin.show();
 
   Phonon::MediaObject *music = Phonon::createPlayer(Phonon::MusicCategory,
-                                                    Phonon::MediaSource("/home/manuel/uni/foop/pacman-c++/sound/intro.wav"));
+                                                    Phonon::MediaSource("/home/totycro/stud/foop/repo/pacman-c++/sound/intro.wav"));
   music->play();
   
   qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));