New grow and skid sounds from remaxim

[supertux.git] / src / game_object.hpp

diff --git a/src/game_object.hpp b/src/game_object.hpp
index 1131847..7c4b59f 100644 (file)
--- a/src/game_object.hpp
+++ b/src/game_object.hpp
@@ -1,7 +1,7 @@
-//  $Id: game_object.h 2293 2005-03-25 20:39:56Z matzebraun $
+//  $Id$
 //
-//  SuperTux -  A Jump'n Run
-//  Copyright (C) 2004 Matthias Braun <matze@braunis.de>
+//  SuperTux
+//  Copyright (C) 2006 Matthias Braun <matze@braunis.de>
 //
 //  This program is free software; you can redistribute it and/or
 //  modify it under the terms of the GNU General Public License
@@ -20,22 +20,24 @@
 #define SUPERTUX_GAMEOBJECT_H
 
 #include <string>
+#include "refcounter.hpp"
 
 class DrawingContext;
 class ObjectRemoveListener;
 
 /**
- * This is a base class for all game objects. Each sector of a level will hold a
- * list of active GameObject while the game is played.
+ * Base class for all the things that make up Levels' Sectors.
+ *
+ * Each sector of a level will hold a list of active GameObject while the 
+ * game is played.
  *
  * This class is responsible for:
  *  - Updating and Drawing the object. This should happen in the update() and
  *    draw() functions. Both are called once per frame.
  *  - Providing a safe way to remove the object by calling the remove_me
  *    functions.
- *  - a 32bit bitset for flags...
  */
-class GameObject
+class GameObject : public RefCounter
 {
 public:
   GameObject();
@@ -55,37 +57,30 @@ public:
 
   /** returns true if the object is not scheduled to be removed yet */
   bool is_valid() const
-    {
-      return !wants_to_die;
-    }
+  {
+    return !wants_to_die;
+  }
+
   /** schedules this object to be removed at the end of the frame */
   void remove_me()
   {
     wants_to_die = true;
   }
-  /** registers a remove listener which will be called if the object 
+
+  /** registers a remove listener which will be called if the object
    * gets removed/destroyed
    */
-  void add_remove_listener(ObjectRemoveListener* listener)
-  {
-    RemoveListenerListEntry* entry = new RemoveListenerListEntry();
-    entry->next = remove_listeners;
-    entry->listener = listener;
-
-    remove_listeners = entry;
-  }
+  void add_remove_listener(ObjectRemoveListener* listener);
   
-  // flags
-  enum {
-    /// the tile so you can stand on it
-    FLAG_SOLID       = 0x0001,
-    /// can be used to temporatily disable collision detection
-    FLAG_NO_COLLDET  = 0x0002
-  };                     
+  /** 
+   * unregisters a remove listener, so it will no longer be called if the object
+   * gets removed/destroyed
+   */
+  void del_remove_listener(ObjectRemoveListener* listener);
 
-  int get_flags() const
+  const std::string& get_name() const
   {
-    return flags;            
+    return name;
   }
 
 private:
@@ -102,8 +97,11 @@ private:
   RemoveListenerListEntry* remove_listeners;
 
 protected:
-  int flags;
+  /**
+   * a name for the gameobject, this is mostly a hint for scripts and for
+   * debugging, don't rely on names being set or being unique
+   */
+  std::string name;
 };
 
 #endif /*SUPERTUX_GAMEOBJECT_H*/
-