make removal of items from scene delayed by one tick (looks better)

all items are now derived from gameentity and gameentity is derived from pixmapitem:
- this is naturally better
- allows us to add a generic gameentity.color()

1 files changed, 12 insertions, 2 deletions

diff --git a/pacman-c++/gameentity.h b/pacman-c++/gameentity.h
index afa3aba..2fde095 100644
--- a/pacman-c++/gameentity.h
+++ b/pacman-c++/gameentity.h
@@ -1,6 +1,8 @@
 #ifndef GAMEENTITY_H
 #define GAMEENTITY_H
 
+#include "constants.h"
+#include "pixmapitem.h"
 #include <QtGlobal>
 
 class Actor;
@@ -9,12 +11,20 @@ class Actor;
  * Base class for entities that interact in the game
  */
 class GameEntity
+  : public PixmapItem
 {
 public:
-  GameEntity();
+  GameEntity(Color::Color color = Color::none, QGraphicsItem *parent = 0);
+  GameEntity(QGraphicsItem *parent);
   virtual ~GameEntity()
   {};
 
+  /* color of entity */
+  virtual Color::Color color()
+  {
+    return m_color;
+  }
+
   /* returns whether the actor may enter this field */
   virtual bool checkEnter(Actor *)
   {
@@ -42,9 +52,9 @@ public:
   virtual void onDie(Actor *)
   {};
 
-
 protected:
   bool m_eaten;
+  Color::Color m_color;
 };
 
 #endif // GAMEENTITY_H