Changeset 2328 for code/branches/questsystem3/src/orxonox/objects/quest/Quest.cc

Timestamp:

Dec 3, 2008, 4:40:00 PM (17 years ago)

Author:

dafrick

Message:

• Created QuestListeners, they can be used to affect Objects due to status changes of quests.

File:

• code/branches/questsystem3/src/orxonox/objects/quest/Quest.cc (modified) (3 diffs)

code/branches/questsystem3/src/orxonox/objects/quest/Quest.cc

@@ -43 +43 @@
 #include "QuestHint.h"
 #include "QuestEffect.h"
+#include "QuestListener.h"
 
 namespace orxonox {
@@ -363 +364 @@
         return this->getStatus(player) == questStatus::completed;
     }
+    
+    /**
+    @brief
+        Fails the Quest for an input player.
+    @param player
+        The player.
+    @return
+        Returns true if the Quest could be failed, false if not.
+    */
+    bool Quest::fail(PlayerInfo* player)
+    {
+        QuestListener::advertiseStatusChange(this->listeners_, "fail"); //!< Tells the QuestListeners, that the status has changed to failed.
+        this->setStatus(player, questStatus::failed);
+        return true;
+    }
+    
+    /**
+    @brief
+        Completes the Quest for an input player.
+    @param player
+        The player.
+    @return
+        Returns true if the Quest could be completed, false if not.
+    */
+    bool Quest::complete(PlayerInfo* player)
+    {
+        QuestListener::advertiseStatusChange(this->listeners_, "complete"); //!< Tells the QuestListeners, that the status has changed to completed.
+        this->setStatus(player, questStatus::completed);
+        return true;
+    }
 
     /**
@@ -374 +405 @@
     bool Quest::start(PlayerInfo* player)
     {
-        if(this->isStartable(player)) //!< Checks whether the quest can be started.
-        {
-            this->setStatus(player, questStatus::active);
-            return true;
-        }
-        
-        COUT(4) << "A non-startable quest was trying to be started." << std::endl;
-        return false;
+        if(!this->isStartable(player)) //!< Checks whether the quest can be started.
+        {
+            COUT(4) << "A non-startable quest was trying to be started." << std::endl;
+            return false;
+        }
+        
+        QuestListener::advertiseStatusChange(this->listeners_, "start"); //!< Tells the QuestListeners, that the status has changed to active.
+        
+        this->setStatus(player, questStatus::active);
+        return true;
+    }
+    
+    /**
+    @brief
+        Adds a QuestListener to the list of QuestListeners listening to this Quest.
+    @param listener
+        The QuestListener to be added.
+    @return
+        Returns true if successful, false if not.
+    */
+    bool Quest::addListener(QuestListener* listener)
+    {
+        if(listener == NULL)
+        {
+            COUT(2) << "A NULL-QuestListener was trying to be added to a Quests listeners." << std::endl;
+            return false;
+        }
+        
+        this->listeners_.push_back(listener);
+        return true;
     }