From af6d41608a32266ed0251ba4909daa4fa81baca6 Mon Sep 17 00:00:00 2001
From: Bjørn Lindeijer <bjorn@lindeijer.nl>
Date: Fri, 2 Feb 2007 19:54:42 +0000
Subject: Made Engine class even more useless by moving emoticon loading into
 Being.

---
 ChangeLog      |  7 ++++++-
 src/being.cpp  | 27 +++++++++++++++++++++------
 src/being.h    | 11 ++++++++++-
 src/engine.cpp | 11 -----------
 src/engine.h   |  7 +------
 5 files changed, 38 insertions(+), 25 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index bef2ba8b..1091ead2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,9 @@
-2007-02-01  Eugenio Favalli  <elvenprogrammer@gmail.com>
+2007-02-02  Bjørn Lindeijer  <bjorn@lindeijer.nl>
+
+	* src/engine.h, src/engine.cpp, src/being.h, src/being.cpp: Moved
+	responsibility of loading emoticons to the Being class.
+
+2007-02-01  Eugenio Favalli  <elvenprogrammer@gmail.com>
 
 	* src/gui/updatewindow.cpp: File handle should be closed before
 	attempting to remove/rename files.
diff --git a/src/being.cpp b/src/being.cpp
index d4f68fac..bfed2d51 100644
--- a/src/being.cpp
+++ b/src/being.cpp
@@ -31,6 +31,7 @@
 #include "log.h"
 #include "map.h"
 
+#include "resources/resourcemanager.h"
 #include "resources/spriteset.h"
 
 #include "gui/gui.h"
@@ -38,12 +39,8 @@
 #include "utils/dtor.h"
 #include "utils/tostring.h"
 
-extern Spriteset *emotionset;
-
-PATH_NODE::PATH_NODE(Uint16 iX, Uint16 iY):
-    x(iX), y(iY)
-{
-}
+int Being::instances = 0;
+Spriteset *Being::emotionset = NULL;
 
 Being::Being(Uint32 id, Uint16 job, Map *map):
     mJob(job),
@@ -67,6 +64,16 @@ Being::Being(Uint32 id, Uint16 job, Map *map):
     mEquipmentSpriteIDs(VECTOREND_SPRITE, 0)
 {
     setMap(map);
+
+    if (instances == 0)
+    {
+        // Load the emotion set
+        ResourceManager *rm = ResourceManager::getInstance();
+        emotionset = rm->getSpriteset("graphics/sprites/emotions.png", 30, 32);
+        if (!emotionset) logger->error("Unable to load emotions spriteset!");
+    }
+
+    instances++;
 }
 
 Being::~Being()
@@ -74,6 +81,14 @@ Being::~Being()
     std::for_each(mSprites.begin(), mSprites.end(), make_dtor(mSprites));
     clearPath();
     setMap(NULL);
+
+    instances--;
+
+    if (instances == 0)
+    {
+        emotionset->decRef();
+        emotionset = NULL;
+    }
 }
 
 void
diff --git a/src/being.h b/src/being.h
index 38f44fb4..91913385 100644
--- a/src/being.h
+++ b/src/being.h
@@ -43,12 +43,17 @@ class Map;
 class Graphics;
 class Spriteset;
 
+/**
+ * A position along a being's path.
+ */
 struct PATH_NODE
 {
     /**
      * Constructor.
      */
-    PATH_NODE(unsigned short x, unsigned short y);
+    PATH_NODE(unsigned short x, unsigned short y):
+        x(x), y(y)
+    { }
 
     unsigned short x;
     unsigned short y;
@@ -375,6 +380,10 @@ class Being : public Sprite
 
         std::vector<AnimatedSprite*> mSprites;
         std::vector<int> mEquipmentSpriteIDs;
+
+    private:
+        static int instances;           /**< Number of Being instances */
+        static Spriteset *emotionset;   /**< Emoticons used by beings */
 };
 
 #endif
diff --git a/src/engine.cpp b/src/engine.cpp
index 6ed02a9d..be195c9f 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -57,21 +57,10 @@ extern Minimap *minimap;
 
 char itemCurrenyQ[10] = "0";
 
-Spriteset *emotionset;
-
 Engine::Engine(Network *network):
     mCurrentMap(NULL),
     mNetwork(network)
 {
-    // Load the emotion set
-    ResourceManager *resman = ResourceManager::getInstance();
-    emotionset = resman->getSpriteset("graphics/sprites/emotions.png", 30, 32);
-    if (!emotionset) logger->error("Unable to load emotions spriteset!");
-}
-
-Engine::~Engine()
-{
-    emotionset->decRef();
 }
 
 void Engine::changeMap(const std::string &mapPath)
diff --git a/src/engine.h b/src/engine.h
index 90cee9c0..eb6891ad 100644
--- a/src/engine.h
+++ b/src/engine.h
@@ -31,7 +31,7 @@ class Network;
 
 /**
  * Game engine. Actually hardly does anything anymore except keeping track of
- * the current map and loading the emotes.
+ * the current map.
  */
 class Engine
 {
@@ -41,11 +41,6 @@ class Engine
          */
         Engine(Network *network);
 
-        /**
-         * Destructor.
-         */
-        ~Engine();
-
         /**
          * Returns the currently active map.
          */
-- 
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