Action::executeImp returns a bool value to indicate if the sound should be played.

apps/openmw/mwworld/action.cpp

@@ -18,7 +18,7 @@ MWWorld::Action::~Action() {}
 
 void MWWorld::Action::execute (const Ptr& actor)
 {
-    if (!mSoundId.empty())
+    if (!mSoundId.empty() && executeImp (actor))
     {
         if (mKeepSound && actor.getRefData().getHandle()=="player")
         {
@@ -35,8 +35,6 @@ void MWWorld::Action::execute (const Ptr& actor)
                 mKeepSound ? MWBase::SoundManager::Play_NoTrack : MWBase::SoundManager::Play_Normal);
         }
     }
-
-    executeImp (actor);
 }
 
 void MWWorld::Action::setSound (const std::string& id)

apps/openmw/mwworld/action.hpp

@@ -18,7 +18,8 @@ namespace MWWorld
             Action (const Action& action);
             Action& operator= (const Action& action);
 
-            virtual void executeImp (const Ptr& actor) = 0;
+            /// @return true if the sound should be played, false if not (e.g. if the action is not allowed)
+            virtual bool executeImp (const Ptr& actor) = 0;
 
         protected:
 

apps/openmw/mwworld/actionalchemy.cpp

@@ -5,8 +5,9 @@
 
 namespace MWWorld
 {
-    void ActionAlchemy::executeImp (const Ptr& actor)
+    bool ActionAlchemy::executeImp (const Ptr& actor)
     {
         MWBase::Environment::get().getWindowManager()->pushGuiMode(MWGui::GM_Alchemy);
+        return true;
     }
 }

apps/openmw/mwworld/actionalchemy.hpp

@@ -7,7 +7,7 @@ namespace MWWorld
 {
     class ActionAlchemy : public Action
     {
-            virtual void executeImp (const Ptr& actor);
+            virtual bool executeImp (const Ptr& actor);
     };
 }
 

apps/openmw/mwworld/actionapply.cpp

@@ -9,9 +9,10 @@ namespace MWWorld
     : Action (false, target), mId (id)
     {}
 
-    void ActionApply::executeImp (const Ptr& actor)
+    bool ActionApply::executeImp (const Ptr& actor)
     {
         MWWorld::Class::get (getTarget()).apply (getTarget(), mId, actor);
+        return true;
     }
 
 
@@ -20,9 +21,10 @@ namespace MWWorld
     : Action (false, target), mId (id), mSkillIndex (skillIndex), mUsageType (usageType)
     {}
 
-    void ActionApplyWithSkill::executeImp (const Ptr& actor)
+    bool ActionApplyWithSkill::executeImp (const Ptr& actor)
     {
         if (MWWorld::Class::get (getTarget()).apply (getTarget(), mId, actor) && mUsageType!=-1)
             MWWorld::Class::get (getTarget()).skillUsageSucceeded (actor, mSkillIndex, mUsageType);
+        return true;
     }
 }

apps/openmw/mwworld/actionapply.hpp

@@ -13,7 +13,7 @@ namespace MWWorld
     {
             std::string mId;
 
-            virtual void executeImp (const Ptr& actor);
+            virtual bool executeImp (const Ptr& actor);
 
         public:
 
@@ -26,7 +26,7 @@ namespace MWWorld
             int mSkillIndex;
             int mUsageType;
 
-            virtual void executeImp (const Ptr& actor);
+            virtual bool executeImp (const Ptr& actor);
 
         public:
 

apps/openmw/mwworld/actioneat.cpp

@@ -16,7 +16,7 @@
 
 namespace MWWorld
 {
-    void ActionEat::executeImp (const Ptr& actor)
+    bool ActionEat::executeImp (const Ptr& actor)
     {
         // remove used item
         getTarget().getRefData().setCount (getTarget().getRefData().getCount()-1);
@@ -42,6 +42,8 @@ namespace MWWorld
             // increase skill
             Class::get (actor).skillUsageSucceeded (actor, ESM::Skill::Alchemy, 1);
         }
+
+        return true;
     }    
 
     ActionEat::ActionEat (const MWWorld::Ptr& object) : Action (false, object) {}

apps/openmw/mwworld/actioneat.hpp

@@ -8,7 +8,7 @@ namespace MWWorld
 {
     class ActionEat : public Action
     {
-            virtual void executeImp (const Ptr& actor);
+            virtual bool executeImp (const Ptr& actor);
 
         public:
 

apps/openmw/mwworld/actionequip.cpp

@@ -16,7 +16,7 @@ namespace MWWorld
     {
     }
 
-    void ActionEquip::executeImp (const Ptr& actor)
+    bool ActionEquip::executeImp (const Ptr& actor)
     {
         MWWorld::InventoryStore& invStore = MWWorld::Class::get(actor).getInventoryStore(actor);
 
@@ -113,5 +113,7 @@ namespace MWWorld
         /* Set OnPCEquip Variable on item's script, if the player is equipping it, and it has a script with that variable declared */
         if(equipped && actor == MWBase::Environment::get().getWorld()->getPlayer().getPlayer() && script != "")
             (*it).mRefData->getLocals().setVarByInt(script, "onpcequip", 1);
+
+        return true;
     }
 }

apps/openmw/mwworld/actionequip.hpp

@@ -8,7 +8,7 @@ namespace MWWorld
 {
     class ActionEquip : public Action
     {
-            virtual void executeImp (const Ptr& actor);
+            virtual bool executeImp (const Ptr& actor);
 
         public:
             /// @param item to equip

apps/openmw/mwworld/actionopen.cpp

@@ -14,12 +14,13 @@ namespace MWWorld
     {
     }
 
-    void ActionOpen::executeImp (const MWWorld::Ptr& actor)
+    bool ActionOpen::executeImp (const MWWorld::Ptr& actor)
     {
         if (!MWBase::Environment::get().getWindowManager()->isAllowed(MWGui::GW_Inventory))
-            return;
+            return false;
 
         MWBase::Environment::get().getWindowManager()->pushGuiMode(MWGui::GM_Container);
         MWBase::Environment::get().getWindowManager()->getContainerWindow()->open(getTarget());
+        return true;
     }
 }

apps/openmw/mwworld/actionopen.hpp

@@ -10,7 +10,7 @@ namespace MWWorld
 {
     class ActionOpen : public Action
     {
-            virtual void executeImp (const MWWorld::Ptr& actor);
+            virtual bool executeImp (const MWWorld::Ptr& actor);
 
         public:
             ActionOpen (const Ptr& container);

apps/openmw/mwworld/actionread.cpp

@@ -19,7 +19,7 @@ namespace MWWorld
     {
     }
 
-    void ActionRead::executeImp (const MWWorld::Ptr& actor)
+    bool ActionRead::executeImp (const MWWorld::Ptr& actor)
     {
         LiveCellRef<ESM::Book> *ref = getTarget().get<ESM::Book>();
 
@@ -53,5 +53,6 @@ namespace MWWorld
             npcStats.flagAsUsed (ref->mBase->mId);
         }
 
+        return true;
     }
 }

apps/openmw/mwworld/actionread.hpp

@@ -8,7 +8,7 @@ namespace MWWorld
 {
     class ActionRead : public Action
     {
-            virtual void executeImp (const MWWorld::Ptr& actor);
+            virtual bool executeImp (const MWWorld::Ptr& actor);
 
         public:
             /// @param book or scroll to read

apps/openmw/mwworld/actiontake.cpp

@@ -12,10 +12,10 @@ namespace MWWorld
 {
     ActionTake::ActionTake (const MWWorld::Ptr& object) : Action (true, object) {}
 
-    void ActionTake::executeImp (const Ptr& actor)
+    bool ActionTake::executeImp (const Ptr& actor)
     {
         if (!MWBase::Environment::get().getWindowManager()->isAllowed(MWGui::GW_Inventory))
-            return;
+            return false;
 
         // insert into player's inventory
         MWWorld::Ptr player = MWBase::Environment::get().getWorld()->getPtr ("player", true);
@@ -23,5 +23,7 @@ namespace MWWorld
         MWWorld::Class::get (player).getContainerStore (player).add (getTarget());
 
         MWBase::Environment::get().getWorld()->deleteObject (getTarget());
+
+        return true;
     }
 }

apps/openmw/mwworld/actiontake.hpp

@@ -8,7 +8,7 @@ namespace MWWorld
 {
     class ActionTake : public Action
     {
-            virtual void executeImp (const Ptr& actor);
+            virtual bool executeImp (const Ptr& actor);
 
         public:
 

apps/openmw/mwworld/actiontalk.cpp

@@ -9,9 +9,13 @@ namespace MWWorld
 {
     ActionTalk::ActionTalk (const Ptr& actor) : Action (false, actor) {}
 
-    void ActionTalk::executeImp (const Ptr& actor)
+    bool ActionTalk::executeImp (const Ptr& actor)
     {
         if (MWBase::Environment::get().getInputManager ()->getControlSwitch ("playercontrols"))
+        {
             MWBase::Environment::get().getDialogueManager()->startDialogue (getTarget());
+            return true;
+        }
+        return false;
     }
 }

apps/openmw/mwworld/actiontalk.hpp

@@ -8,7 +8,7 @@ namespace MWWorld
 {
     class ActionTalk : public Action
     {
-            virtual void executeImp (const Ptr& actor);
+            virtual bool executeImp (const Ptr& actor);
 
         public:
 

apps/openmw/mwworld/actionteleport.cpp

@@ -12,11 +12,12 @@ namespace MWWorld
     {
     }
 
-    void ActionTeleport::executeImp (const Ptr& actor)
+    bool ActionTeleport::executeImp (const Ptr& actor)
     {
         if (mCellName.empty())
             MWBase::Environment::get().getWorld()->changeToExteriorCell (mPosition);
         else
             MWBase::Environment::get().getWorld()->changeToInteriorCell (mCellName, mPosition);
+        return true;
     }
 }

apps/openmw/mwworld/actionteleport.hpp

@@ -14,7 +14,7 @@ namespace MWWorld
             std::string mCellName;
             ESM::Position mPosition;
 
-            virtual void executeImp (const Ptr& actor);
+            virtual bool executeImp (const Ptr& actor);
 
         public:
 

apps/openmw/mwworld/failedaction.cpp

@@ -11,11 +11,12 @@ namespace MWWorld
     {   }
 
 
-    void FailedAction::executeImp (const Ptr& actor)
+    bool FailedAction::executeImp (const Ptr& actor)
     {
         if ( actor.getRefData().getHandle()=="player" && !(message.empty()))
-	{
-	  MWBase::Environment::get().getWindowManager() ->messageBox(message, std::vector<std::string>());
-	}
+        {
+            MWBase::Environment::get().getWindowManager() ->messageBox(message, std::vector<std::string>());
+        }
+        return false;
     }
 }

apps/openmw/mwworld/failedaction.hpp

@@ -10,11 +10,11 @@ namespace MWWorld
     {
 	    std::string message;
 	    
-            virtual void executeImp (const Ptr& actor);
+            virtual bool executeImp (const Ptr& actor);
 
         public:
 	     FailedAction (const std::string& message = std::string());
     };
 }
 
-#endif
+#endif

apps/openmw/mwworld/nullaction.hpp

@@ -8,7 +8,7 @@ namespace MWWorld
     /// \brief Action: do nothing
     class NullAction : public Action
     {
-            virtual void executeImp (const Ptr& actor) {}
+            virtual bool executeImp (const Ptr& actor) {return false;}
     };
 }