Merge remote-tracking branch 'origin/master'

apps/openmw/mwgui/alchemywindow.cpp

@@ -134,11 +134,12 @@ namespace MWGui
         for (MWMechanics::Alchemy::TToolsIterator iter (mAlchemy.beginTools());
             iter!=mAlchemy.endTools() && index<static_cast<int> (mApparatus.size()); ++iter, ++index)
         {
+            mApparatus.at (index)->setItem(*iter);
+            mApparatus.at (index)->clearUserStrings();
             if (!iter->isEmpty())
             {
                 mApparatus.at (index)->setUserString ("ToolTipType", "ItemPtr");
                 mApparatus.at (index)->setUserData (*iter);
-                mApparatus.at (index)->setItem(*iter);
             }
         }
 
@@ -173,6 +174,11 @@ namespace MWGui
 
     void AlchemyWindow::update()
     {
+        std::string suggestedName = mAlchemy.suggestPotionName();
+        if (suggestedName != mSuggestedPotionName)
+            mNameEdit->setCaptionWithReplacing(suggestedName);
+        mSuggestedPotionName = suggestedName;
+
         mSortModel->clearDragItems();
 
         MWMechanics::Alchemy::TIngredientsIterator it = mAlchemy.beginIngredients ();

apps/openmw/mwgui/alchemywindow.hpp

@@ -23,6 +23,8 @@ namespace MWGui
         virtual void exit();
 
     private:
+        std::string mSuggestedPotionName;
+
         ItemView* mItemView;
         SortFilterItemModel* mSortModel;
 

apps/openmw/mwmechanics/alchemy.cpp

@@ -205,7 +205,7 @@ void MWMechanics::Alchemy::updateEffects()
     }
 }
 
-const ESM::Potion *MWMechanics::Alchemy::getRecord() const
+const ESM::Potion *MWMechanics::Alchemy::getRecord(const ESM::Potion& toFind) const
 {
     const MWWorld::Store<ESM::Potion> &potions =
         MWBase::Environment::get().getWorld()->getStore().get<ESM::Potion>();
@@ -216,6 +216,18 @@ const ESM::Potion *MWMechanics::Alchemy::getRecord() const
         if (iter->mEffects.mList.size() != mEffects.size())
             continue;
 
+        if (iter->mName != toFind.mName
+                || iter->mScript != toFind.mScript
+                || iter->mData.mWeight != toFind.mData.mWeight
+                || iter->mData.mValue != toFind.mData.mValue
+                || iter->mData.mAutoCalc != toFind.mData.mAutoCalc)
+            continue;
+
+        // Don't choose an ID that came from the content files, would have unintended side effects
+        // where alchemy can be used to produce quest-relevant items
+        if (!potions.isDynamic(iter->mId))
+            continue;
+
         bool mismatch = false;
 
         for (int i=0; i<static_cast<int> (iter->mEffects.mList.size()); ++i)
@@ -266,37 +278,34 @@ void MWMechanics::Alchemy::removeIngredients()
 
 void MWMechanics::Alchemy::addPotion (const std::string& name)
 {
-    const ESM::Potion *record = getRecord();
-
-    if (!record)
-    {
-        ESM::Potion newRecord;
+    ESM::Potion newRecord;
 
-        newRecord.mData.mWeight = 0;
+    newRecord.mData.mWeight = 0;
 
-        for (TIngredientsIterator iter (beginIngredients()); iter!=endIngredients(); ++iter)
-            if (!iter->isEmpty())
-                newRecord.mData.mWeight += iter->get<ESM::Ingredient>()->mBase->mData.mWeight;
+    for (TIngredientsIterator iter (beginIngredients()); iter!=endIngredients(); ++iter)
+        if (!iter->isEmpty())
+            newRecord.mData.mWeight += iter->get<ESM::Ingredient>()->mBase->mData.mWeight;
 
-        newRecord.mData.mWeight /= countIngredients();
+    newRecord.mData.mWeight /= countIngredients();
 
-        newRecord.mData.mValue = mValue;
-        newRecord.mData.mAutoCalc = 0;
+    newRecord.mData.mValue = mValue;
+    newRecord.mData.mAutoCalc = 0;
 
-        newRecord.mName = name;
+    newRecord.mName = name;
 
-        int index = static_cast<int> (std::rand()/(static_cast<double> (RAND_MAX)+1)*6);
-        assert (index>=0 && index<6);
+    int index = static_cast<int> (std::rand()/(static_cast<double> (RAND_MAX)+1)*6);
+    assert (index>=0 && index<6);
 
-        static const char *name[] = { "standard", "bargain", "cheap", "fresh", "exclusive", "quality" };
+    static const char *meshes[] = { "standard", "bargain", "cheap", "fresh", "exclusive", "quality" };
 
-        newRecord.mModel = "m\\misc_potion_" + std::string (name[index]) + "_01.nif";
-        newRecord.mIcon = "m\\tx_potion_" + std::string (name[index]) + "_01.dds";
+    newRecord.mModel = "m\\misc_potion_" + std::string (meshes[index]) + "_01.nif";
+    newRecord.mIcon = "m\\tx_potion_" + std::string (meshes[index]) + "_01.dds";
 
-        newRecord.mEffects.mList = mEffects;
+    newRecord.mEffects.mList = mEffects;
 
+    const ESM::Potion* record = getRecord(newRecord);
+    if (!record)
         record = MWBase::Environment::get().getWorld()->createRecord (newRecord);
-    }
 
     mAlchemist.getClass().getContainerStore (mAlchemist).add (record->mId, 1, mAlchemist);
 }
@@ -436,14 +445,6 @@ MWMechanics::Alchemy::TEffectsIterator MWMechanics::Alchemy::endEffects() const
     return mEffects.end();
 }
 
-std::string MWMechanics::Alchemy::getPotionName() const
-{
-    if (const ESM::Potion *potion = getRecord())
-        return potion->mName;
-
-    return "";
-}
-
 MWMechanics::Alchemy::Result MWMechanics::Alchemy::create (const std::string& name)
 {
     if (mTools[ESM::Apparatus::MortarPestle].isEmpty())
@@ -452,7 +453,7 @@ MWMechanics::Alchemy::Result MWMechanics::Alchemy::create (const std::string& na
     if (countIngredients()<2)
         return Result_LessThanTwoIngredients;
 
-    if (name.empty() && getPotionName().empty())
+    if (name.empty())
         return Result_NoName;
 
     if (listEffects().empty())
@@ -479,3 +480,14 @@ MWMechanics::Alchemy::Result MWMechanics::Alchemy::create (const std::string& na
 
     return Result_Success;
 }
+
+std::string MWMechanics::Alchemy::suggestPotionName()
+{
+    std::set<MWMechanics::EffectKey> effects = listEffects();
+    if (effects.empty())
+        return "";
+
+    int effectId = effects.begin()->mId;
+    return MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find(
+                ESM::MagicEffect::effectIdToString(effectId))->getString();
+}

apps/openmw/mwmechanics/alchemy.hpp

@@ -56,8 +56,9 @@ namespace MWMechanics
 
             void updateEffects();
 
-            const ESM::Potion *getRecord() const;
-            ///< Return existing record for created potion (may return 0)
+            const ESM::Potion *getRecord(const ESM::Potion& toFind) const;
+            ///< Try to find a potion record similar to \a toFind in the record store, or return 0 if not found
+            /// \note Does not account for record ID, model or icon
 
             void removeIngredients();
             ///< Remove selected ingredients from alchemist's inventory, cleanup selected ingredients and
@@ -108,15 +109,13 @@ namespace MWMechanics
             void removeIngredient (int index);
             ///< Remove ingredient from slot (calling this function on an empty slot is a no-op).
 
-            std::string getPotionName() const;
-            ///< Return the name of the potion that would be created when calling create (if a record for such
-            /// a potion already exists) or return an empty string.
+            std::string suggestPotionName ();
+            ///< Suggest a name for the potion, based on the current effects
 
             Result create (const std::string& name);
             ///< Try to create a potion from the ingredients, place it in the inventory of the alchemist and
             /// adjust the skills of the alchemist accordingly.
-            /// \param name must not be an empty string, unless there is already a potion record (
-            /// getPotionName() does not return an empty string).
+            /// \param name must not be an empty string, or Result_NoName is returned
     };
 }