1 files changed, 72 insertions, 0 deletions

diff --git a/pacman-c++/common/gameentity.h b/pacman-c++/common/gameentity.h
new file mode 100644
index 0000000..116fae5
--- /dev/null
+++ b/pacman-c++/common/gameentity.h
@@ -0,0 +1,72 @@
+#ifndef GAMEENTITY_H
+#define GAMEENTITY_H
+
+#include "constants.h"
+#include "pixmapitem.h"
+#include <QtGlobal>
+#include <QDebug>
+
+class Actor;
+
+/**
+ * Base class for entities that interact in the game
+ */
+class GameEntity
+  : public PixmapItem
+{
+public:
+  enum
+  {
+    Type = UserType + 1
+  };
+
+  enum EnteredState
+  {
+    Nothing,
+    DestroyedEntity,
+    DestroyedActor
+  };
+
+public:
+  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 *)
+  {
+    return true;
+  }
+
+  /* performs action when this actor acctually enters
+   * returns whether this entity survives the entering
+   */
+  virtual EnteredState enter(Actor *)
+  {
+    /* default to no action/survive */
+    return Nothing;
+  }
+
+  /* called when an instance acctually dies for creating effects */
+  virtual void onDie(Actor *)
+  {};
+
+  /* enable the use of qgraphicsitem_cast with this item */
+  int type() const
+  {
+    return m_type;
+  }
+
+protected:
+  int m_type;
+  Color::Color m_color;
+};
+
+#endif // GAMEENTITY_H