diff --git a/apps/opencs/model/world/columns.cpp b/apps/opencs/model/world/columns.cpp
index 7a13137205..9c0d5b0fd5 100644
--- a/apps/opencs/model/world/columns.cpp
+++ b/apps/opencs/model/world/columns.cpp
@@ -263,7 +263,7 @@ namespace
 
     static const char *sCreatureTypes[] =
     {
-        "Creature", "Deadra", "Undead", "Humanoid", 0
+        "Creature", "Daedra", "Undead", "Humanoid", 0
     };
 
     static const char *sWeaponTypes[] =
@@ -342,4 +342,4 @@ std::vector<std::string> CSMWorld::Columns::getEnums (ColumnId column)
     }
 
     return enums;
-}
\ No newline at end of file
+}
diff --git a/apps/openmw/engine.cpp b/apps/openmw/engine.cpp
index 3c2423345b..2a5ab3f079 100644
--- a/apps/openmw/engine.cpp
+++ b/apps/openmw/engine.cpp
@@ -309,12 +309,16 @@ std::string OMW::Engine::loadSettings (Settings::Manager & settings)
 
     // load nif overrides
     NifOverrides::Overrides nifOverrides;
-    if (boost::filesystem::exists(mCfgMgr.getLocalPath().string() + "/transparency-overrides.cfg"))
-        nifOverrides.loadTransparencyOverrides(mCfgMgr.getLocalPath().string() + "/transparency-overrides.cfg");
-    else if (boost::filesystem::exists(mCfgMgr.getGlobalPath().string() + "/transparency-overrides.cfg"))
-        nifOverrides.loadTransparencyOverrides(mCfgMgr.getGlobalPath().string() + "/transparency-overrides.cfg");
-
-    settings.setBool("hardware cursors", "GUI", true);
+    std::string transparencyOverrides = "/transparency-overrides.cfg";
+    std::string materialOverrides = "/material-overrides.cfg";
+    if (boost::filesystem::exists(mCfgMgr.getLocalPath().string() + transparencyOverrides))
+        nifOverrides.loadTransparencyOverrides(mCfgMgr.getLocalPath().string() + transparencyOverrides);
+    else if (boost::filesystem::exists(mCfgMgr.getGlobalPath().string() + transparencyOverrides))
+        nifOverrides.loadTransparencyOverrides(mCfgMgr.getGlobalPath().string() + transparencyOverrides);
+    if (boost::filesystem::exists(mCfgMgr.getLocalPath().string() + materialOverrides))
+        nifOverrides.loadMaterialOverrides(mCfgMgr.getLocalPath().string() + materialOverrides);
+    else if (boost::filesystem::exists(mCfgMgr.getGlobalPath().string() + materialOverrides))
+        nifOverrides.loadMaterialOverrides(mCfgMgr.getGlobalPath().string() + materialOverrides);
 
     return settingspath;
 }
diff --git a/apps/openmw/mwclass/creature.cpp b/apps/openmw/mwclass/creature.cpp
index b225441aaf..98919d6f41 100644
--- a/apps/openmw/mwclass/creature.cpp
+++ b/apps/openmw/mwclass/creature.cpp
@@ -84,10 +84,10 @@ namespace MWClass
 
             data->mCreatureStats.getAiSequence().fill(ref->mBase->mAiPackage);
 
-            data->mCreatureStats.setAiSetting (0, ref->mBase->mAiData.mHello);
-            data->mCreatureStats.setAiSetting (1, ref->mBase->mAiData.mFight);
-            data->mCreatureStats.setAiSetting (2, ref->mBase->mAiData.mFlee);
-            data->mCreatureStats.setAiSetting (3, ref->mBase->mAiData.mAlarm);
+            data->mCreatureStats.setAiSetting (MWMechanics::CreatureStats::AI_Hello, ref->mBase->mAiData.mHello);
+            data->mCreatureStats.setAiSetting (MWMechanics::CreatureStats::AI_Fight, ref->mBase->mAiData.mFight);
+            data->mCreatureStats.setAiSetting (MWMechanics::CreatureStats::AI_Flee, ref->mBase->mAiData.mFlee);
+            data->mCreatureStats.setAiSetting (MWMechanics::CreatureStats::AI_Alarm, ref->mBase->mAiData.mAlarm);
 
             // spells
             for (std::vector<std::string>::const_iterator iter (ref->mBase->mSpells.mList.begin());
@@ -413,6 +413,14 @@ namespace MWClass
         return MWWorld::Ptr(&cell.mCreatures.insert(*ref), &cell);
     }
 
+    bool Creature::isFlying(const MWWorld::Ptr &ptr) const
+    {
+        MWWorld::LiveCellRef<ESM::Creature> *ref =
+            ptr.get<ESM::Creature>();
+
+        return ref->mBase->mFlags & ESM::Creature::Flies;
+    }
+
     int Creature::getSndGenTypeFromName(const MWWorld::Ptr &ptr, const std::string &name)
     {
         if(name == "left")
diff --git a/apps/openmw/mwclass/creature.hpp b/apps/openmw/mwclass/creature.hpp
index 0d8694ff81..34e19ebdc7 100644
--- a/apps/openmw/mwclass/creature.hpp
+++ b/apps/openmw/mwclass/creature.hpp
@@ -99,6 +99,8 @@ namespace MWClass
             isActor() const {
                 return true;
             }
+
+            virtual bool isFlying (const MWWorld::Ptr &ptr) const;
     };
 }
 
diff --git a/apps/openmw/mwclass/npc.cpp b/apps/openmw/mwclass/npc.cpp
index 08947c4c0f..9d3002dfdc 100644
--- a/apps/openmw/mwclass/npc.cpp
+++ b/apps/openmw/mwclass/npc.cpp
@@ -309,10 +309,10 @@ namespace MWClass
 
             data->mNpcStats.getAiSequence().fill(ref->mBase->mAiPackage);
 
-            data->mNpcStats.setAiSetting (0, ref->mBase->mAiData.mHello);
-            data->mNpcStats.setAiSetting (1, ref->mBase->mAiData.mFight);
-            data->mNpcStats.setAiSetting (2, ref->mBase->mAiData.mFlee);
-            data->mNpcStats.setAiSetting (3, ref->mBase->mAiData.mAlarm);
+            data->mNpcStats.setAiSetting (MWMechanics::CreatureStats::AI_Hello, ref->mBase->mAiData.mHello);
+            data->mNpcStats.setAiSetting (MWMechanics::CreatureStats::AI_Fight, ref->mBase->mAiData.mFight);
+            data->mNpcStats.setAiSetting (MWMechanics::CreatureStats::AI_Flee, ref->mBase->mAiData.mFlee);
+            data->mNpcStats.setAiSetting (MWMechanics::CreatureStats::AI_Alarm, ref->mBase->mAiData.mAlarm);
 
             // spells
             for (std::vector<std::string>::const_iterator iter (ref->mBase->mSpells.mList.begin());
@@ -613,7 +613,7 @@ namespace MWClass
             // 'ptr' is losing health. Play a 'hit' voiced dialog entry if not already saying
             // something, alert the character controller, scripts, etc.
 
-            MWBase::Environment::get().getDialogueManager()->say(ptr, "hit");
+            MWBase::Environment::get().getDialogueManager()->say(ptr, "thief");
 
             if(object.isEmpty())
             {
diff --git a/apps/openmw/mwdialogue/filter.cpp b/apps/openmw/mwdialogue/filter.cpp
index 9d08debffb..6f16a79ca9 100644
--- a/apps/openmw/mwdialogue/filter.cpp
+++ b/apps/openmw/mwdialogue/filter.cpp
@@ -279,7 +279,8 @@ int MWDialogue::Filter::getSelectStructInteger (const SelectWrapper& select) con
 
         case SelectWrapper::Function_AiSetting:
 
-            return MWWorld::Class::get (mActor).getCreatureStats (mActor).getAiSetting (select.getArgument());
+            return MWWorld::Class::get (mActor).getCreatureStats (mActor).getAiSetting (
+                        (MWMechanics::CreatureStats::AiSetting)select.getArgument()).getModified();
 
         case SelectWrapper::Function_PcAttribute:
 
@@ -514,7 +515,8 @@ bool MWDialogue::Filter::getSelectStructBoolean (const SelectWrapper& select) co
 
         case SelectWrapper::Function_PcVampire:
 
-            return MWWorld::Class::get (player).getNpcStats (player).isVampire();
+            return MWWorld::Class::get (player).getCreatureStats(player).getMagicEffects().
+                    get(ESM::MagicEffect::Vampirism).mMagnitude > 0;
 
         case SelectWrapper::Function_TalkedToPc:
 
diff --git a/apps/openmw/mwgui/containeritemmodel.cpp b/apps/openmw/mwgui/containeritemmodel.cpp
index 6b0fbd8903..bcb8440bfb 100644
--- a/apps/openmw/mwgui/containeritemmodel.cpp
+++ b/apps/openmw/mwgui/containeritemmodel.cpp
@@ -76,10 +76,7 @@ void ContainerItemModel::copyItem (const ItemStack& item, size_t count)
     const MWWorld::Ptr& source = mItemSources[mItemSources.size()-1];
     if (item.mBase.getContainerStore() == &source.getClass().getContainerStore(source))
         throw std::runtime_error("Item to copy needs to be from a different container!");
-    int origCount = item.mBase.getRefData().getCount();
-    item.mBase.getRefData().setCount(count);
-    source.getClass().getContainerStore(source).add(item.mBase, source);
-    item.mBase.getRefData().setCount(origCount);
+    source.getClass().getContainerStore(source).add(item.mBase, count, source);
 }
 
 void ContainerItemModel::removeItem (const ItemStack& item, size_t count)
diff --git a/apps/openmw/mwgui/inventoryitemmodel.cpp b/apps/openmw/mwgui/inventoryitemmodel.cpp
index a16e67a7f5..d26feba88a 100644
--- a/apps/openmw/mwgui/inventoryitemmodel.cpp
+++ b/apps/openmw/mwgui/inventoryitemmodel.cpp
@@ -42,10 +42,7 @@ void InventoryItemModel::copyItem (const ItemStack& item, size_t count)
 {
     if (item.mBase.getContainerStore() == &mActor.getClass().getContainerStore(mActor))
         throw std::runtime_error("Item to copy needs to be from a different container!");
-    int origCount = item.mBase.getRefData().getCount();
-    item.mBase.getRefData().setCount(count);
-    mActor.getClass().getContainerStore(mActor).add(item.mBase, mActor);
-    item.mBase.getRefData().setCount(origCount);
+    mActor.getClass().getContainerStore(mActor).add(item.mBase, count, mActor);
 }
 
 
diff --git a/apps/openmw/mwgui/inventorywindow.cpp b/apps/openmw/mwgui/inventorywindow.cpp
index 70295c4c71..21da53c6df 100644
--- a/apps/openmw/mwgui/inventorywindow.cpp
+++ b/apps/openmw/mwgui/inventorywindow.cpp
@@ -364,10 +364,7 @@ namespace MWGui
                 MWWorld::ContainerStore& invStore = MWWorld::Class::get(mPtr).getContainerStore(mPtr);
                 MWWorld::ContainerStoreIterator it = invStore.begin();
 
-                int origCount = ptr.getRefData().getCount();
-                ptr.getRefData().setCount(mDragAndDrop->mDraggedCount);
-                it = invStore.add(ptr, mPtr);
-                ptr.getRefData().setCount(origCount);
+                it = invStore.add(ptr, mDragAndDrop->mDraggedCount, mPtr);
 
                 mDragAndDrop->mSourceModel->removeItem(mDragAndDrop->mItem, mDragAndDrop->mDraggedCount);
                 ptr = *it;
@@ -521,7 +518,7 @@ namespace MWGui
         // add to player inventory
         // can't use ActionTake here because we need an MWWorld::Ptr to the newly inserted object
         MWWorld::Ptr player = MWBase::Environment::get().getWorld()->getPlayer().getPlayer();
-        MWWorld::Ptr newObject = *MWWorld::Class::get (player).getContainerStore (player).add (object, player);
+        MWWorld::Ptr newObject = *player.getClass().getContainerStore (player).add (object, object.getRefData().getCount(), player);
         // remove from world
         MWBase::Environment::get().getWorld()->deleteObject (object);
 
diff --git a/apps/openmw/mwgui/spellwindow.cpp b/apps/openmw/mwgui/spellwindow.cpp
index e2817c38b8..2ca783bfc7 100644
--- a/apps/openmw/mwgui/spellwindow.cpp
+++ b/apps/openmw/mwgui/spellwindow.cpp
@@ -393,7 +393,7 @@ namespace MWGui
         MWMechanics::CreatureStats& stats = MWWorld::Class::get(player).getCreatureStats(player);
         MWMechanics::Spells& spells = stats.getSpells();
 
-        if (spells.getSelectedSpell() == mSpellToDelete)
+        if (MWBase::Environment::get().getWindowManager()->getSelectedSpell() == mSpellToDelete)
             MWBase::Environment::get().getWindowManager()->unsetSelectedSpell();
 
         spells.remove(mSpellToDelete);
diff --git a/apps/openmw/mwinput/inputmanagerimp.hpp b/apps/openmw/mwinput/inputmanagerimp.hpp
index d4693ff28c..4eaee9b690 100644
--- a/apps/openmw/mwinput/inputmanagerimp.hpp
+++ b/apps/openmw/mwinput/inputmanagerimp.hpp
@@ -1,5 +1,5 @@
-#ifndef _MWINPUT_MWINPUTMANAGERIMP_H
-#define _MWINPUT_MWINPUTMANAGERIMP_H
+#ifndef MWINPUT_MWINPUTMANAGERIMP_H
+#define MWINPUT_MWINPUTMANAGERIMP_H
 
 #include "../mwgui/mode.hpp"
 
diff --git a/apps/openmw/mwmechanics/actors.cpp b/apps/openmw/mwmechanics/actors.cpp
index f4cf1d4823..2cbfc020ec 100644
--- a/apps/openmw/mwmechanics/actors.cpp
+++ b/apps/openmw/mwmechanics/actors.cpp
@@ -172,7 +172,7 @@ namespace MWMechanics
                     float d = sqrt((actorpos.pos[0] - playerpos.pos[0])*(actorpos.pos[0] - playerpos.pos[0])
                         +(actorpos.pos[1] - playerpos.pos[1])*(actorpos.pos[1] - playerpos.pos[1])
                         +(actorpos.pos[2] - playerpos.pos[2])*(actorpos.pos[2] - playerpos.pos[2]));
-                    float fight = ptr.getClass().getCreatureStats(ptr).getAiSetting(1);
+                    float fight = ptr.getClass().getCreatureStats(ptr).getAiSetting(CreatureStats::AI_Fight).getModified();
                     float disp = 100; //creatures don't have disposition, so set it to 100 by default
                     if(ptr.getTypeName() == typeid(ESM::NPC).name())
                     {
@@ -228,7 +228,7 @@ namespace MWMechanics
 
         now += creatureStats.getActiveSpells().getMagicEffects();
 
-        MagicEffects diff = MagicEffects::diff (creatureStats.getMagicEffects(), now);
+        //MagicEffects diff = MagicEffects::diff (creatureStats.getMagicEffects(), now);
 
         creatureStats.setMagicEffects(now);
 
@@ -341,6 +341,30 @@ namespace MWMechanics
             creatureStats.setDynamic(i, stat);
         }
 
+        // AI setting modifiers
+        int creature = !ptr.getClass().isNpc();
+        if (creature && ptr.get<ESM::Creature>()->mBase->mData.mType == ESM::Creature::Humanoid)
+            creature = false;
+        // Note: the Creature variants only work on normal creatures, not on daedra or undead creatures.
+        if (!creature || ptr.get<ESM::Creature>()->mBase->mData.mType == ESM::Creature::Creatures)
+        {
+            Stat<int> stat = creatureStats.getAiSetting(CreatureStats::AI_Fight);
+            stat.setModifier(creatureStats.getMagicEffects().get(ESM::MagicEffect::FrenzyHumanoid+creature).mMagnitude
+                - creatureStats.getMagicEffects().get(ESM::MagicEffect::CalmHumanoid+creature).mMagnitude);
+            creatureStats.setAiSetting(CreatureStats::AI_Fight, stat);
+
+            stat = creatureStats.getAiSetting(CreatureStats::AI_Flee);
+            stat.setModifier(creatureStats.getMagicEffects().get(ESM::MagicEffect::DemoralizeHumanoid+creature).mMagnitude
+                - creatureStats.getMagicEffects().get(ESM::MagicEffect::RallyHumanoid+creature).mMagnitude);
+            creatureStats.setAiSetting(CreatureStats::AI_Flee, stat);
+        }
+        if (creature && ptr.get<ESM::Creature>()->mBase->mData.mType == ESM::Creature::Undead)
+        {
+            Stat<int> stat = creatureStats.getAiSetting(CreatureStats::AI_Flee);
+            stat.setModifier(creatureStats.getMagicEffects().get(ESM::MagicEffect::TurnUndead).mMagnitude);
+            creatureStats.setAiSetting(CreatureStats::AI_Flee, stat);
+        }
+
         // Apply disintegration (reduces item health)
         float disintegrateWeapon = effects.get(ESM::MagicEffect::DisintegrateWeapon).mMagnitude;
         if (disintegrateWeapon > 0)
diff --git a/apps/openmw/mwmechanics/creaturestats.cpp b/apps/openmw/mwmechanics/creaturestats.cpp
index a21796ce68..85f6cfdbc0 100644
--- a/apps/openmw/mwmechanics/creaturestats.cpp
+++ b/apps/openmw/mwmechanics/creaturestats.cpp
@@ -122,7 +122,7 @@ namespace MWMechanics
         return mLevel;
     }
 
-    int CreatureStats::getAiSetting (int index) const
+    Stat<int> CreatureStats::getAiSetting (AiSetting index) const
     {
         assert (index>=0 && index<4);
         return mAiSettings[index];
@@ -240,12 +240,18 @@ namespace MWMechanics
         mAttackingOrSpell = attackingOrSpell;
     }
 
-    void CreatureStats::setAiSetting (int index, int value)
+    void CreatureStats::setAiSetting (AiSetting index, Stat<int> value)
     {
         assert (index>=0 && index<4);
         mAiSettings[index] = value;
     }
 
+    void CreatureStats::setAiSetting (AiSetting index, int base)
+    {
+        Stat<int> stat(base);
+        setAiSetting(index, stat);
+    }
+
     bool CreatureStats::isDead() const
     {
         return mDead;
diff --git a/apps/openmw/mwmechanics/creaturestats.hpp b/apps/openmw/mwmechanics/creaturestats.hpp
index 8a525523dd..322970e738 100644
--- a/apps/openmw/mwmechanics/creaturestats.hpp
+++ b/apps/openmw/mwmechanics/creaturestats.hpp
@@ -24,7 +24,7 @@ namespace MWMechanics
         Spells mSpells;
         ActiveSpells mActiveSpells;
         MagicEffects mMagicEffects;
-        int mAiSettings[4];
+        Stat<int> mAiSettings[4];
         AiSequence mAiSequence;
         float mLevelHealthBonus;
         bool mDead;
@@ -85,9 +85,6 @@ namespace MWMechanics
 
         int getLevel() const;
 
-        int getAiSetting (int index) const;
-        ///< 0: hello, 1 fight, 2 flee, 3 alarm
-
         Spells & getSpells();
 
         ActiveSpells & getActiveSpells();
@@ -125,8 +122,16 @@ namespace MWMechanics
 
         void setLevel(int level);
 
-        void setAiSetting (int index, int value);
-        ///< 0: hello, 1 fight, 2 flee, 3 alarm
+        enum AiSetting
+        {
+            AI_Hello,
+            AI_Fight,
+            AI_Flee,
+            AI_Alarm
+        };
+        void setAiSetting (AiSetting index, Stat<int> value);
+        void setAiSetting (AiSetting index, int base);
+        Stat<int> getAiSetting (AiSetting index) const;
 
         const AiSequence& getAiSequence() const;
 
diff --git a/apps/openmw/mwmechanics/enchanting.cpp b/apps/openmw/mwmechanics/enchanting.cpp
index 7e11acdb0c..3991454dbc 100644
--- a/apps/openmw/mwmechanics/enchanting.cpp
+++ b/apps/openmw/mwmechanics/enchanting.cpp
@@ -90,7 +90,7 @@ namespace MWMechanics
 
         // Add the new item to player inventory and remove the old one
         store.remove(mOldItemPtr, 1, player);
-        store.add(newItemPtr, player);
+        store.add(newItemPtr, 1, player);
 
         if(!mSelfEnchanting)
             payForEnchantment();
diff --git a/apps/openmw/mwmechanics/mechanicsmanagerimp.cpp b/apps/openmw/mwmechanics/mechanicsmanagerimp.cpp
index 2e18fae63a..67f42fe0a9 100644
--- a/apps/openmw/mwmechanics/mechanicsmanagerimp.cpp
+++ b/apps/openmw/mwmechanics/mechanicsmanagerimp.cpp
@@ -481,6 +481,8 @@ namespace MWMechanics
         if (playerStats.getDrawState() == MWMechanics::DrawState_Weapon)
             x += MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("fDispWeaponDrawn")->getFloat();
 
+        x += ptr.getClass().getCreatureStats(ptr).getMagicEffects().get(ESM::MagicEffect::Charm).mMagnitude;
+
         int effective_disposition = std::max(0,std::min(int(x),100));//, normally clamped to [0..100] when used
         return effective_disposition;
     }
@@ -605,8 +607,12 @@ namespace MWMechanics
             {
                 float s = int(r * fPerDieRollMult * fPerTempMult);
 
-                npcStats.setAiSetting (2, std::max(0, std::min(100, npcStats.getAiSetting (2) + int(std::max(iPerMinChange, s)))));
-                npcStats.setAiSetting (1, std::max(0, std::min(100, npcStats.getAiSetting (1) + int(std::min(-iPerMinChange, -s)))));
+                int flee = npcStats.getAiSetting(MWMechanics::CreatureStats::AI_Flee).getBase();
+                int fight = npcStats.getAiSetting(MWMechanics::CreatureStats::AI_Fight).getBase();
+                npcStats.setAiSetting (MWMechanics::CreatureStats::AI_Flee,
+                                       std::max(0, std::min(100, flee + int(std::max(iPerMinChange, s)))));
+                npcStats.setAiSetting (MWMechanics::CreatureStats::AI_Fight,
+                                       std::max(0, std::min(100, fight + int(std::min(-iPerMinChange, -s)))));
             }
 
             float c = -std::abs(int(r * fPerDieRollMult));
@@ -640,8 +646,12 @@ namespace MWMechanics
             {
                 float s = c * fPerDieRollMult * fPerTempMult;
 
-                npcStats.setAiSetting (2, std::max(0, std::min(100, npcStats.getAiSetting (2) + std::min(-int(iPerMinChange), int(-s)))));
-                npcStats.setAiSetting (1, std::max(0, std::min(100, npcStats.getAiSetting (1) + std::max(int(iPerMinChange), int(s)))));
+                int flee = npcStats.getAiSetting (CreatureStats::AI_Flee).getBase();
+                int fight = npcStats.getAiSetting (CreatureStats::AI_Fight).getBase();
+                npcStats.setAiSetting (CreatureStats::AI_Flee,
+                                       std::max(0, std::min(100, flee + std::min(-int(iPerMinChange), int(-s)))));
+                npcStats.setAiSetting (CreatureStats::AI_Fight,
+                                       std::max(0, std::min(100, fight + std::max(int(iPerMinChange), int(s)))));
             }
             x = int(-c * fPerDieRollMult);
 
diff --git a/apps/openmw/mwmechanics/npcstats.cpp b/apps/openmw/mwmechanics/npcstats.cpp
index 0a0b51270d..94dd971867 100644
--- a/apps/openmw/mwmechanics/npcstats.cpp
+++ b/apps/openmw/mwmechanics/npcstats.cpp
@@ -28,7 +28,6 @@ MWMechanics::NpcStats::NpcStats()
 , mBounty (0)
 , mLevelProgress(0)
 , mDisposition(0)
-, mVampire (0)
 , mReputation(0)
 , mWerewolfKills (0)
 , mProfit(0)
@@ -318,16 +317,6 @@ void MWMechanics::NpcStats::setFactionReputation (const std::string& faction, in
     mFactionReputation[faction] = value;
 }
 
-bool MWMechanics::NpcStats::isVampire() const
-{
-    return mVampire;
-}
-
-void MWMechanics::NpcStats::setVampire (bool set)
-{
-    mVampire = set;
-}
-
 int MWMechanics::NpcStats::getReputation() const
 {
     return mReputation;
diff --git a/apps/openmw/mwmechanics/npcstats.hpp b/apps/openmw/mwmechanics/npcstats.hpp
index 552422d843..586e068322 100644
--- a/apps/openmw/mwmechanics/npcstats.hpp
+++ b/apps/openmw/mwmechanics/npcstats.hpp
@@ -50,7 +50,6 @@ namespace MWMechanics
             int mBounty;
             std::set<std::string> mExpelled;
             std::map<std::string, int> mFactionReputation;
-            bool mVampire;
             int mReputation;
             int mWerewolfKills;
             int mProfit;
@@ -135,10 +134,6 @@ namespace MWMechanics
 
             void setFactionReputation (const std::string& faction, int value);
 
-            bool isVampire() const;
-
-            void setVampire (bool set);
-
             bool hasSkillsForRank (const std::string& factionId, int rank) const;
 
             bool isWerewolf() const;
diff --git a/apps/openmw/mwrender/activatoranimation.hpp b/apps/openmw/mwrender/activatoranimation.hpp
index f3ea38f447..eb3e5815e7 100644
--- a/apps/openmw/mwrender/activatoranimation.hpp
+++ b/apps/openmw/mwrender/activatoranimation.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDER_ACTIVATORANIMATION_H
-#define _GAME_RENDER_ACTIVATORANIMATION_H
+#ifndef GAME_RENDER_ACTIVATORANIMATION_H
+#define GAME_RENDER_ACTIVATORANIMATION_H
 
 #include "animation.hpp"
 
diff --git a/apps/openmw/mwrender/actors.hpp b/apps/openmw/mwrender/actors.hpp
index d91321843b..af71525fa7 100644
--- a/apps/openmw/mwrender/actors.hpp
+++ b/apps/openmw/mwrender/actors.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDER_ACTORS_H
-#define _GAME_RENDER_ACTORS_H
+#ifndef GAME_RENDER_ACTORS_H
+#define GAME_RENDER_ACTORS_H
 
 #include <openengine/ogre/renderer.hpp>
 
diff --git a/apps/openmw/mwrender/animation.cpp b/apps/openmw/mwrender/animation.cpp
index faf9d979ae..a9b76093c9 100644
--- a/apps/openmw/mwrender/animation.cpp
+++ b/apps/openmw/mwrender/animation.cpp
@@ -185,6 +185,7 @@ public:
         for(unsigned int i = 0;i < numsubs;++i)
         {
             Ogre::SubEntity* subEnt = entity->getSubEntity(i);
+            sh::Factory::getInstance()._ensureMaterial(subEnt->getMaterial()->getName(), "Default");
             subEnt->setRenderQueueGroup(subEnt->getMaterial()->isTransparent() ? mTransQueue : mSolidQueue);
         }
     }
@@ -1188,6 +1189,7 @@ public:
         unsigned int numsubs = ent->getNumSubEntities();
         for(unsigned int i = 0;i < numsubs;++i)
         {
+            sh::Factory::getInstance()._ensureMaterial(ent->getSubEntity(i)->getMaterial()->getName(), "Default");
             if(ent->getSubEntity(i)->getMaterial()->isTransparent())
                 return true;
         }
diff --git a/apps/openmw/mwrender/animation.hpp b/apps/openmw/mwrender/animation.hpp
index 72d1c100ef..573f769c33 100644
--- a/apps/openmw/mwrender/animation.hpp
+++ b/apps/openmw/mwrender/animation.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDER_ANIMATION_H
-#define _GAME_RENDER_ANIMATION_H
+#ifndef GAME_RENDER_ANIMATION_H
+#define GAME_RENDER_ANIMATION_H
 
 #include <OgreController.h>
 #include <OgreVector3.h>
diff --git a/apps/openmw/mwrender/characterpreview.cpp b/apps/openmw/mwrender/characterpreview.cpp
index a0ba01b37b..643225515b 100644
--- a/apps/openmw/mwrender/characterpreview.cpp
+++ b/apps/openmw/mwrender/characterpreview.cpp
@@ -140,8 +140,7 @@ namespace MWRender
 
     void InventoryPreview::update(int sizeX, int sizeY)
     {
-        // TODO: can we avoid this. Vampire state needs to be updated.
-        mAnimation->rebuild();
+        mAnimation->updateParts();
 
         MWWorld::InventoryStore &inv = MWWorld::Class::get(mCharacter).getInventoryStore(mCharacter);
         MWWorld::ContainerStoreIterator iter = inv.getSlot(MWWorld::InventoryStore::Slot_CarriedRight);
@@ -177,12 +176,8 @@ namespace MWRender
                 groupname = "inventoryhandtohand";
         }
 
-        // TODO see above
-        //if(groupname != mCurrentAnimGroup)
-        //{
-            mCurrentAnimGroup = groupname;
-            mAnimation->play(mCurrentAnimGroup, 1, Animation::Group_All, false, 1.0f, "start", "stop", 0.0f, 0);
-        //}
+        mCurrentAnimGroup = groupname;
+        mAnimation->play(mCurrentAnimGroup, 1, Animation::Group_All, false, 1.0f, "start", "stop", 0.0f, 0);
 
         MWWorld::ContainerStoreIterator torch = inv.getSlot(MWWorld::InventoryStore::Slot_CarriedLeft);
         if(torch != inv.end() && torch->getTypeName() == typeid(ESM::Light).name())
@@ -194,7 +189,6 @@ namespace MWRender
         else if(mAnimation->getInfo("torch"))
             mAnimation->disable("torch");
 
-        mAnimation->updateParts();
         mAnimation->runAnimation(0.0f);
 
         mViewport->setDimensions (0, 0, std::min(1.f, float(sizeX) / float(512)), std::min(1.f, float(sizeY) / float(1024)));
diff --git a/apps/openmw/mwrender/creatureanimation.hpp b/apps/openmw/mwrender/creatureanimation.hpp
index 0c277d1985..a902df5d83 100644
--- a/apps/openmw/mwrender/creatureanimation.hpp
+++ b/apps/openmw/mwrender/creatureanimation.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDER_CREATUREANIMATION_H
-#define _GAME_RENDER_CREATUREANIMATION_H
+#ifndef GAME_RENDER_CREATUREANIMATION_H
+#define GAME_RENDER_CREATUREANIMATION_H
 
 #include "animation.hpp"
 
diff --git a/apps/openmw/mwrender/debugging.hpp b/apps/openmw/mwrender/debugging.hpp
index 4a574017ce..39be34cb02 100644
--- a/apps/openmw/mwrender/debugging.hpp
+++ b/apps/openmw/mwrender/debugging.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDER_MWSCENE_H
-#define _GAME_RENDER_MWSCENE_H
+#ifndef GAME_RENDER_MWSCENE_H
+#define GAME_RENDER_MWSCENE_H
 
 #include <utility>
 #include <openengine/ogre/renderer.hpp>
diff --git a/apps/openmw/mwrender/globalmap.hpp b/apps/openmw/mwrender/globalmap.hpp
index dd3787b62b..aad9adcc42 100644
--- a/apps/openmw/mwrender/globalmap.hpp
+++ b/apps/openmw/mwrender/globalmap.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDER_GLOBALMAP_H
-#define _GAME_RENDER_GLOBALMAP_H
+#ifndef GAME_RENDER_GLOBALMAP_H
+#define GAME_RENDER_GLOBALMAP_H
 
 #include <string>
 
diff --git a/apps/openmw/mwrender/localmap.hpp b/apps/openmw/mwrender/localmap.hpp
index 5384896407..638469d2d7 100644
--- a/apps/openmw/mwrender/localmap.hpp
+++ b/apps/openmw/mwrender/localmap.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDER_LOCALMAP_H
-#define _GAME_RENDER_LOCALMAP_H
+#ifndef GAME_RENDER_LOCALMAP_H
+#define GAME_RENDER_LOCALMAP_H
 
 #include <openengine/ogre/renderer.hpp>
 
diff --git a/apps/openmw/mwrender/npcanimation.cpp b/apps/openmw/mwrender/npcanimation.cpp
index b1455f0dc6..75744af38c 100644
--- a/apps/openmw/mwrender/npcanimation.cpp
+++ b/apps/openmw/mwrender/npcanimation.cpp
@@ -119,7 +119,8 @@ NpcAnimation::NpcAnimation(const MWWorld::Ptr& ptr, Ogre::SceneNode* node, int v
     mShowWeapons(false),
     mShowCarriedLeft(true),
     mFirstPersonOffset(0.f, 0.f, 0.f),
-    mAlpha(1.f)
+    mAlpha(1.f),
+    mNpcType(Type_Normal)
 {
     mNpc = mPtr.get<ESM::NPC>()->mBase;
 
@@ -157,8 +158,8 @@ void NpcAnimation::updateNpcBase()
 
     const MWWorld::ESMStore &store = MWBase::Environment::get().getWorld()->getStore();
     const ESM::Race *race = store.get<ESM::Race>().find(mNpc->mRace);
-    bool isWerewolf = mPtr.getClass().getNpcStats(mPtr).isWerewolf();
-    bool vampire = mPtr.getClass().getCreatureStats(mPtr).getMagicEffects().get(ESM::MagicEffect::Vampirism).mMagnitude;
+    bool isWerewolf = (mNpcType == Type_Werewolf);
+    bool isVampire = (mNpcType == Type_Vampire);
 
     if (isWerewolf)
     {
@@ -167,7 +168,7 @@ void NpcAnimation::updateNpcBase()
     }
     else
     {
-        if (vampire)
+        if (isVampire)
             mHeadModel = getVampireHead(mNpc->mRace, mNpc->mFlags & ESM::NPC::Female);
         else
             mHeadModel = "meshes\\" + store.get<ESM::BodyPart>().find(mNpc->mHead)->mModel;
@@ -221,11 +222,24 @@ void NpcAnimation::updateNpcBase()
 }
 
 void NpcAnimation::updateParts()
-{
+{    
     mAlpha = 1.f;
     const MWWorld::Class &cls = MWWorld::Class::get(mPtr);
     MWWorld::InventoryStore &inv = cls.getInventoryStore(mPtr);
 
+    NpcType curType = Type_Normal;
+    if (cls.getCreatureStats(mPtr).getMagicEffects().get(ESM::MagicEffect::Vampirism).mMagnitude > 0)
+        curType = Type_Vampire;
+    if (cls.getNpcStats(mPtr).isWerewolf())
+        curType = Type_Werewolf;
+
+    if (curType != mNpcType)
+    {
+        mNpcType = curType;
+        rebuild();
+        return;
+    }
+
     static const struct {
         int mSlot;
         int mBasePriority;
@@ -329,7 +343,7 @@ void NpcAnimation::updateParts()
     static const int Flag_Female      = 1<<0;
     static const int Flag_FirstPerson = 1<<1;
 
-    bool isWerewolf = cls.getNpcStats(mPtr).isWerewolf();
+    bool isWerewolf = (mNpcType == Type_Werewolf);
     int flags = (isWerewolf ? -1 : 0);
     if(!mNpc->isMale())
         flags |= Flag_Female;
@@ -736,6 +750,7 @@ void NpcAnimation::preRender(Ogre::Camera *camera)
 
 void NpcAnimation::applyAlpha(float alpha, Ogre::Entity *ent, NifOgre::ObjectScenePtr scene)
 {
+    sh::Factory::getInstance()._ensureMaterial(ent->getSubEntity(0)->getMaterial()->getName(), "Default");
     ent->getSubEntity(0)->setRenderQueueGroup(alpha != 1.f || ent->getSubEntity(0)->getMaterial()->isTransparent()
             ? RQG_Alpha : RQG_Main);
 
diff --git a/apps/openmw/mwrender/npcanimation.hpp b/apps/openmw/mwrender/npcanimation.hpp
index 28bb81dddf..6f0403b9d4 100644
--- a/apps/openmw/mwrender/npcanimation.hpp
+++ b/apps/openmw/mwrender/npcanimation.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDER_NPCANIMATION_H
-#define _GAME_RENDER_NPCANIMATION_H
+#ifndef GAME_RENDER_NPCANIMATION_H
+#define GAME_RENDER_NPCANIMATION_H
 
 #include "animation.hpp"
 
@@ -55,6 +55,14 @@ private:
     bool mShowWeapons;
     bool mShowCarriedLeft;
 
+    enum NpcType
+    {
+        Type_Normal,
+        Type_Werewolf,
+        Type_Vampire
+    };
+    NpcType mNpcType;
+
     int mVisibilityFlags;
 
     int mPartslots[ESM::PRT_Count];  //Each part slot is taken by clothing, armor, or is empty
diff --git a/apps/openmw/mwrender/objects.hpp b/apps/openmw/mwrender/objects.hpp
index 8a50745032..665a1e6570 100644
--- a/apps/openmw/mwrender/objects.hpp
+++ b/apps/openmw/mwrender/objects.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDER_OBJECTS_H
-#define _GAME_RENDER_OBJECTS_H
+#ifndef GAME_RENDER_OBJECTS_H
+#define GAME_RENDER_OBJECTS_H
 
 #include <OgreColourValue.h>
 #include <OgreAxisAlignedBox.h>
diff --git a/apps/openmw/mwrender/occlusionquery.hpp b/apps/openmw/mwrender/occlusionquery.hpp
index 983361c187..6974f37b96 100644
--- a/apps/openmw/mwrender/occlusionquery.hpp
+++ b/apps/openmw/mwrender/occlusionquery.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_OCCLUSION_QUERY_H
-#define _GAME_OCCLUSION_QUERY_H
+#ifndef GAME_OCCLUSION_QUERY_H
+#define GAME_OCCLUSION_QUERY_H
 
 #include <OgreRenderObjectListener.h>
 #include <OgreRenderQueueListener.h>
diff --git a/apps/openmw/mwrender/renderinginterface.hpp b/apps/openmw/mwrender/renderinginterface.hpp
index 8ae2c0f8f9..02f3c804a0 100644
--- a/apps/openmw/mwrender/renderinginterface.hpp
+++ b/apps/openmw/mwrender/renderinginterface.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDERING_INTERFACE_H
-#define _GAME_RENDERING_INTERFACE_H
+#ifndef GAME_RENDERING_INTERFACE_H
+#define GAME_RENDERING_INTERFACE_H
 
 namespace MWRender
 {
diff --git a/apps/openmw/mwrender/renderingmanager.hpp b/apps/openmw/mwrender/renderingmanager.hpp
index b13e546e83..37488b157a 100644
--- a/apps/openmw/mwrender/renderingmanager.hpp
+++ b/apps/openmw/mwrender/renderingmanager.hpp
@@ -1,5 +1,5 @@
-#ifndef _GAME_RENDERING_MANAGER_H
-#define _GAME_RENDERING_MANAGER_H
+#ifndef GAME_RENDERING_MANAGER_H
+#define GAME_RENDERING_MANAGER_H
 
 #include "sky.hpp"
 #include "debugging.hpp"
diff --git a/apps/openmw/mwscript/aiextensions.cpp b/apps/openmw/mwscript/aiextensions.cpp
index 1cdbaa008d..966a064c74 100644
--- a/apps/openmw/mwscript/aiextensions.cpp
+++ b/apps/openmw/mwscript/aiextensions.cpp
@@ -225,7 +225,8 @@ namespace MWScript
                 {
                     MWWorld::Ptr ptr = R()(runtime);
 
-                    runtime.push(MWWorld::Class::get (ptr).getCreatureStats (ptr).getAiSetting (mIndex));
+                    runtime.push(MWWorld::Class::get (ptr).getCreatureStats (ptr).getAiSetting (
+                                     (MWMechanics::CreatureStats::AiSetting)mIndex).getModified());
                 }
         };
         template<class R>
@@ -241,8 +242,11 @@ namespace MWScript
                     Interpreter::Type_Integer value = runtime[0].mInteger;
                     runtime.pop();
 
-                    MWWorld::Class::get (ptr).getCreatureStats (ptr).setAiSetting (mIndex,
-                        MWWorld::Class::get (ptr).getCreatureStats (ptr).getAiSetting (mIndex) + value);
+                    MWMechanics::CreatureStats::AiSetting setting
+                            = MWMechanics::CreatureStats::AiSetting(mIndex);
+
+                    MWWorld::Class::get (ptr).getCreatureStats (ptr).setAiSetting (setting,
+                        MWWorld::Class::get (ptr).getCreatureStats (ptr).getAiSetting (setting).getBase() + value);
                 }
         };
         template<class R>
@@ -258,8 +262,11 @@ namespace MWScript
                     Interpreter::Type_Integer value = runtime[0].mInteger;
                     runtime.pop();
 
-                    MWWorld::Class::get (ptr).getCreatureStats (ptr).setAiSetting (mIndex,
-                        value);
+                    MWMechanics::CreatureStats::AiSetting setting = (MWMechanics::CreatureStats::AiSetting)mIndex;
+
+                    MWMechanics::Stat<int> stat = ptr.getClass().getCreatureStats(ptr).getAiSetting(setting);
+                    stat.setModified(value, 0);
+                    ptr.getClass().getCreatureStats(ptr).setAiSetting(setting, stat);
                 }
         };
 
diff --git a/apps/openmw/mwscript/docs/vmformat.txt b/apps/openmw/mwscript/docs/vmformat.txt
index b4ac8e154d..504a8638bf 100644
--- a/apps/openmw/mwscript/docs/vmformat.txt
+++ b/apps/openmw/mwscript/docs/vmformat.txt
@@ -370,4 +370,5 @@ op 0x200022f: Resurrect
 op 0x2000230: Resurrect, explicit
 op 0x2000231: GetSpellReadied
 op 0x2000232: GetSpellReadied, explicit
-opcodes 0x2000233-0x3ffffff unused
+op 0x2000233: GetPcJumping
+opcodes 0x2000234-0x3ffffff unused
diff --git a/apps/openmw/mwscript/miscextensions.cpp b/apps/openmw/mwscript/miscextensions.cpp
index 8d435959b1..54a8139d8a 100644
--- a/apps/openmw/mwscript/miscextensions.cpp
+++ b/apps/openmw/mwscript/miscextensions.cpp
@@ -58,6 +58,18 @@ namespace MWScript
             }
         };
 
+        class OpGetPcJumping : public Interpreter::Opcode0
+        {
+        public:
+
+            virtual void execute (Interpreter::Runtime& runtime)
+            {
+                MWBase::World* world = MWBase::Environment::get().getWorld();
+                MWWorld::Ptr player = world->getPlayer().getPlayer();
+                runtime.push (!world->isOnGround(player) && !world->isFlying(player));
+            }
+        };
+
         class OpWakeUpPc : public Interpreter::Opcode0
         {
         public:
@@ -771,6 +783,7 @@ namespace MWScript
             interpreter.installSegment5 (Compiler::Misc::opcodeDontSaveObject, new OpDontSaveObject);
             interpreter.installSegment5 (Compiler::Misc::opcodeToggleVanityMode, new OpToggleVanityMode);
             interpreter.installSegment5 (Compiler::Misc::opcodeGetPcSleep, new OpGetPcSleep);
+            interpreter.installSegment5 (Compiler::Misc::opcodeGetPcJumping, new OpGetPcJumping);
             interpreter.installSegment5 (Compiler::Misc::opcodeWakeUpPc, new OpWakeUpPc);
             interpreter.installSegment5 (Compiler::Misc::opcodePlayBink, new OpPlayBink);
             interpreter.installSegment5 (Compiler::Misc::opcodeGetLocked, new OpGetLocked<ImplicitRef>);
diff --git a/apps/openmw/mwworld/actiontake.cpp b/apps/openmw/mwworld/actiontake.cpp
index d3c4aa2f63..867a046cf2 100644
--- a/apps/openmw/mwworld/actiontake.cpp
+++ b/apps/openmw/mwworld/actiontake.cpp
@@ -14,10 +14,7 @@ namespace MWWorld
 
     void ActionTake::executeImp (const Ptr& actor)
     {
-        // insert into player's inventory
-        MWWorld::Ptr player = MWBase::Environment::get().getWorld()->getPtr ("player", true);
-
-        MWWorld::Class::get (player).getContainerStore (player).add (getTarget(), player);
+        actor.getClass().getContainerStore (actor).add (getTarget(), getTarget().getRefData().getCount(), actor);
 
         MWBase::Environment::get().getWorld()->deleteObject (getTarget());
     }
diff --git a/apps/openmw/mwworld/class.cpp b/apps/openmw/mwworld/class.cpp
index ffe81a4ac8..0119cdea5f 100644
--- a/apps/openmw/mwworld/class.cpp
+++ b/apps/openmw/mwworld/class.cpp
@@ -372,4 +372,10 @@ namespace MWWorld
 
         return newPtr;
     }
+
+    bool Class::isFlying(const Ptr &ptr) const
+    {
+        return false;
+    }
+
 }
diff --git a/apps/openmw/mwworld/class.hpp b/apps/openmw/mwworld/class.hpp
index d737c18a22..08d769fbe0 100644
--- a/apps/openmw/mwworld/class.hpp
+++ b/apps/openmw/mwworld/class.hpp
@@ -306,6 +306,8 @@ namespace MWWorld
                 return false;
             }
 
+            virtual bool isFlying(const MWWorld::Ptr& ptr) const;
+
             static const Class& get (const std::string& key);
             ///< If there is no class for this \a key, an exception is thrown.
 
diff --git a/apps/openmw/mwworld/containerstore.cpp b/apps/openmw/mwworld/containerstore.cpp
index 686e790a38..2217666473 100644
--- a/apps/openmw/mwworld/containerstore.cpp
+++ b/apps/openmw/mwworld/containerstore.cpp
@@ -81,7 +81,7 @@ void MWWorld::ContainerStore::unstack(const Ptr &ptr, const Ptr& container)
 {
     if (ptr.getRefData().getCount() <= 1)
         return;
-    addNewStack(ptr)->getRefData().setCount(ptr.getRefData().getCount()-1);
+    addNewStack(ptr, ptr.getRefData().getCount()-1);
     remove(ptr, ptr.getRefData().getCount()-1, container);
 }
 
@@ -123,12 +123,12 @@ bool MWWorld::ContainerStore::stacks(const Ptr& ptr1, const Ptr& ptr2)
 MWWorld::ContainerStoreIterator MWWorld::ContainerStore::add(const std::string &id, int count, const Ptr &actorPtr)
 {
     MWWorld::ManualRef ref(MWBase::Environment::get().getWorld()->getStore(), id, count);
-    return add(ref.getPtr(), actorPtr);
+    return add(ref.getPtr(), count, actorPtr);
 }
 
-MWWorld::ContainerStoreIterator MWWorld::ContainerStore::add (const Ptr& itemPtr, const Ptr& actorPtr)
+MWWorld::ContainerStoreIterator MWWorld::ContainerStore::add (const Ptr& itemPtr, int count, const Ptr& actorPtr)
 {
-    MWWorld::ContainerStoreIterator it = addImp(itemPtr);
+    MWWorld::ContainerStoreIterator it = addImp(itemPtr, count);
     MWWorld::Ptr item = *it;
 
     // we may have copied an item from the world, so reset a few things first
@@ -165,7 +165,7 @@ MWWorld::ContainerStoreIterator MWWorld::ContainerStore::add (const Ptr& itemPtr
     return it;
 }
 
-MWWorld::ContainerStoreIterator MWWorld::ContainerStore::addImp (const Ptr& ptr)
+MWWorld::ContainerStoreIterator MWWorld::ContainerStore::addImp (const Ptr& ptr, int count)
 {
     int type = getType(ptr);
 
@@ -180,20 +180,20 @@ MWWorld::ContainerStoreIterator MWWorld::ContainerStore::addImp (const Ptr& ptr)
         || Misc::StringUtils::ciEqual(ptr.getCellRef().mRefID, "gold_025")
         || Misc::StringUtils::ciEqual(ptr.getCellRef().mRefID, "gold_100"))
     {
-        int count = MWWorld::Class::get(ptr).getValue(ptr) * ptr.getRefData().getCount();
+        int realCount = MWWorld::Class::get(ptr).getValue(ptr) * ptr.getRefData().getCount();
 
         for (MWWorld::ContainerStoreIterator iter (begin(type)); iter!=end(); ++iter)
         {
             if (Misc::StringUtils::ciEqual((*iter).get<ESM::Miscellaneous>()->mRef.mRefID, "gold_001"))
             {
-                iter->getRefData().setCount(iter->getRefData().getCount() + count);
+                iter->getRefData().setCount(iter->getRefData().getCount() + realCount);
                 flagAsModified();
                 return iter;
             }
         }
 
         MWWorld::ManualRef ref(esmStore, "Gold_001", count);
-        return addNewStack(ref.getPtr());
+        return addNewStack(ref.getPtr(), count);
     }
 
     // determine whether to stack or not
@@ -202,17 +202,17 @@ MWWorld::ContainerStoreIterator MWWorld::ContainerStore::addImp (const Ptr& ptr)
         if (stacks(*iter, ptr))
         {
             // stack
-            iter->getRefData().setCount( iter->getRefData().getCount() + ptr.getRefData().getCount() );
+            iter->getRefData().setCount( iter->getRefData().getCount() + count );
 
             flagAsModified();
             return iter;
         }
     }
     // if we got here, this means no stacking
-    return addNewStack(ptr);
+    return addNewStack(ptr, count);
 }
 
-MWWorld::ContainerStoreIterator MWWorld::ContainerStore::addNewStack (const Ptr& ptr)
+MWWorld::ContainerStoreIterator MWWorld::ContainerStore::addNewStack (const Ptr& ptr, int count)
 {
     ContainerStoreIterator it = begin();
 
@@ -232,6 +232,8 @@ MWWorld::ContainerStoreIterator MWWorld::ContainerStore::addNewStack (const Ptr&
         case Type_Weapon: weapons.mList.push_back (*ptr.get<ESM::Weapon>()); it = ContainerStoreIterator(this, --weapons.mList.end()); break;
     }
 
+    it->getRefData().setCount(count);
+
     flagAsModified();
     return it;
 }
@@ -343,7 +345,7 @@ void MWWorld::ContainerStore::addInitialItem (const std::string& id, const std::
         else
         {
             ref.getPtr().getCellRef().mOwner = owner;
-            addImp (ref.getPtr());
+            addImp (ref.getPtr(), count);
         }
     }
     catch (std::logic_error& e)
diff --git a/apps/openmw/mwworld/containerstore.hpp b/apps/openmw/mwworld/containerstore.hpp
index b34c710063..ed0fc8b8fb 100644
--- a/apps/openmw/mwworld/containerstore.hpp
+++ b/apps/openmw/mwworld/containerstore.hpp
@@ -51,7 +51,7 @@ namespace MWWorld
             MWWorld::CellRefList<ESM::Weapon>            weapons;
             mutable float mCachedWeight;
             mutable bool mWeightUpToDate;
-            ContainerStoreIterator addImp (const Ptr& ptr);
+            ContainerStoreIterator addImp (const Ptr& ptr, int count);
             void addInitialItem (const std::string& id, const std::string& owner, int count, unsigned char failChance=0, bool topLevel=true);
 
         public:
@@ -64,7 +64,7 @@ namespace MWWorld
 
             ContainerStoreIterator end();
 
-            virtual ContainerStoreIterator add (const Ptr& itemPtr, const Ptr& actorPtr);
+            virtual ContainerStoreIterator add (const Ptr& itemPtr, int count, const Ptr& actorPtr);
             ///< Add the item pointed to by \a ptr to this container. (Stacks automatically if needed)
             ///
             /// \note The item pointed to is not required to exist beyond this function call.
@@ -91,7 +91,7 @@ namespace MWWorld
             ///< Unstack an item in this container. The item's count will be set to 1, then a new stack will be added with (origCount-1).
 
         protected:
-            ContainerStoreIterator addNewStack (const Ptr& ptr);
+            ContainerStoreIterator addNewStack (const Ptr& ptr, int count);
             ///< Add the item to this container (do not try to stack it onto existing items)
 
             virtual void flagAsModified();
diff --git a/apps/openmw/mwworld/inventorystore.cpp b/apps/openmw/mwworld/inventorystore.cpp
index 509c34afb3..2c0cf5feb4 100644
--- a/apps/openmw/mwworld/inventorystore.cpp
+++ b/apps/openmw/mwworld/inventorystore.cpp
@@ -75,9 +75,9 @@ MWWorld::InventoryStore& MWWorld::InventoryStore::operator= (const InventoryStor
     return *this;
 }
 
-MWWorld::ContainerStoreIterator MWWorld::InventoryStore::add(const Ptr& itemPtr, const Ptr& actorPtr)
+MWWorld::ContainerStoreIterator MWWorld::InventoryStore::add(const Ptr& itemPtr, int count, const Ptr& actorPtr)
 {
-    const MWWorld::ContainerStoreIterator& retVal = MWWorld::ContainerStore::add(itemPtr, actorPtr);
+    const MWWorld::ContainerStoreIterator& retVal = MWWorld::ContainerStore::add(itemPtr, count, actorPtr);
 
     // Auto-equip items if an armor/clothing item is added, but not for the player nor werewolves
     if ((actorPtr.getRefData().getHandle() != "player")
@@ -118,11 +118,7 @@ void MWWorld::InventoryStore::equip (int slot, const ContainerStoreIterator& ite
     // unstack item pointed to by iterator if required
     if (iterator!=end() && !slots_.second && iterator->getRefData().getCount() > 1) // if slots.second is true, item can stay stacked when equipped
     {
-        // add the item again with a count of count-1, then set the count of the original (that will be equipped) to 1
-        int count = iterator->getRefData().getCount();
-        iterator->getRefData().setCount(count-1);
-        addNewStack(*iterator);
-        iterator->getRefData().setCount(1);
+        unstack(*iterator, actor);
     }
 
     mSlots[slot] = iterator;
@@ -139,8 +135,13 @@ void MWWorld::InventoryStore::equip (int slot, const ContainerStoreIterator& ite
 
 void MWWorld::InventoryStore::unequipAll(const MWWorld::Ptr& actor)
 {
+    // Only *one* change event should be fired
+    mUpdatesEnabled = false;
     for (int slot=0; slot < MWWorld::InventoryStore::Slots; ++slot)
         unequipSlot(slot, actor);
+    mUpdatesEnabled = true;
+    fireEquipmentChangedEvent();
+    updateMagicEffects(actor);
 }
 
 MWWorld::ContainerStoreIterator MWWorld::InventoryStore::getSlot (int slot)
@@ -269,11 +270,7 @@ void MWWorld::InventoryStore::autoEquip (const MWWorld::Ptr& actor)
                 // unstack item pointed to by iterator if required
                 if (iter->getRefData().getCount() > 1)
                 {
-                    // add the item again with a count of count-1, then set the count of the original (that will be equipped) to 1
-                    int count = iter->getRefData().getCount();
-                    iter->getRefData().setCount(count-1);
-                    addNewStack(*iter);
-                    iter->getRefData().setCount(1);
+                    unstack(*iter, actor);
                 }
             }
 
diff --git a/apps/openmw/mwworld/inventorystore.hpp b/apps/openmw/mwworld/inventorystore.hpp
index e764f64fb9..abd5f5ab32 100644
--- a/apps/openmw/mwworld/inventorystore.hpp
+++ b/apps/openmw/mwworld/inventorystore.hpp
@@ -113,7 +113,7 @@ namespace MWWorld
 
             InventoryStore& operator= (const InventoryStore& store);
 
-            virtual ContainerStoreIterator add (const Ptr& itemPtr, const Ptr& actorPtr);
+            virtual ContainerStoreIterator add (const Ptr& itemPtr, int count, const Ptr& actorPtr);
             ///< Add the item pointed to by \a ptr to this container. (Stacks automatically if needed)
             /// Auto-equip items if specific conditions are fulfilled (see the implementation).
             ///
diff --git a/apps/openmw/mwworld/scene.cpp b/apps/openmw/mwworld/scene.cpp
index dab272f7c0..b3a9c9bb3f 100644
--- a/apps/openmw/mwworld/scene.cpp
+++ b/apps/openmw/mwworld/scene.cpp
@@ -350,6 +350,7 @@ namespace MWWorld
 
     void Scene::changeToInteriorCell (const std::string& cellName, const ESM::Position& position)
     {
+        Nif::NIFFile::CacheLock lock;
         MWBase::Environment::get().getWorld ()->getFader ()->fadeOut(0.5);
 
         mRendering.enableTerrain(false);
diff --git a/apps/openmw/mwworld/worldimp.cpp b/apps/openmw/mwworld/worldimp.cpp
index c23c63e2e7..ba76eee88a 100644
--- a/apps/openmw/mwworld/worldimp.cpp
+++ b/apps/openmw/mwworld/worldimp.cpp
@@ -1605,13 +1605,17 @@ namespace MWWorld
         if(!ptr.getClass().isActor())
             return false;
 
+        if (ptr.getClass().getCreatureStats(ptr).isDead())
+            return false;
+
+        if (ptr.getClass().isFlying(ptr))
+            return true;
+
         const MWMechanics::CreatureStats &stats = ptr.getClass().getCreatureStats(ptr);
         if(stats.getMagicEffects().get(ESM::MagicEffect::Levitate).mMagnitude > 0
                 && isLevitationEnabled())
             return true;
 
-        // TODO: Check if flying creature
-
         const OEngine::Physic::PhysicActor *actor = mPhysEngine->getCharacter(ptr.getRefData().getHandle());
         if(!actor || !actor->getCollisionMode())
             return true;
@@ -1960,6 +1964,10 @@ namespace MWWorld
 
         npcStats.setWerewolf(werewolf);
 
+        // This is a bit dangerous. Equipped items other than WerewolfRobe may reference
+        // bones that do not even exist with the werewolf object root.
+        // Therefore, make sure to unequip everything at once, and only fire the change event
+        // (which will rebuild the animation parts) afterwards. unequipAll will do this for us.
         MWWorld::InventoryStore& invStore = MWWorld::Class::get(actor).getInventoryStore(actor);
         invStore.unequipAll(actor);
 
@@ -1974,6 +1982,10 @@ namespace MWWorld
             actor.getClass().getContainerStore(actor).remove("werewolfrobe", 1, actor);
         }
 
+        // NpcAnimation::updateParts will already rebuild the animation when it detects change of Npc type.
+        // the following is just for reattaching the camera properly.
+        mRendering->rebuildPtr(actor);
+
         if(actor.getRefData().getHandle() == "player")
         {
             // Update the GUI only when called on the player
@@ -1991,8 +2003,6 @@ namespace MWWorld
                 windowManager->unsetForceHide(MWGui::GW_Magic);
             }
         }
-
-        mRendering->rebuildPtr(actor);
     }
 
     void World::applyWerewolfAcrobatics(const Ptr &actor)
diff --git a/components/compiler/extensions0.cpp b/components/compiler/extensions0.cpp
index 43dcf0ba46..6194be5327 100644
--- a/components/compiler/extensions0.cpp
+++ b/components/compiler/extensions0.cpp
@@ -241,6 +241,7 @@ namespace Compiler
             extensions.registerInstruction ("togglevanitymode", "", opcodeToggleVanityMode);
             extensions.registerInstruction ("tvm", "", opcodeToggleVanityMode);
             extensions.registerFunction ("getpcsleep", 'l', "", opcodeGetPcSleep);
+            extensions.registerFunction ("getpcjumping", 'l', "", opcodeGetPcJumping);
             extensions.registerInstruction ("wakeuppc", "", opcodeWakeUpPc);
             extensions.registerInstruction ("playbink", "Sl", opcodePlayBink);
             extensions.registerFunction ("getlocked", 'l', "", opcodeGetLocked, opcodeGetLockedExplicit);
diff --git a/components/compiler/opcodes.hpp b/components/compiler/opcodes.hpp
index 8742ba946d..46524c7cdd 100644
--- a/components/compiler/opcodes.hpp
+++ b/components/compiler/opcodes.hpp
@@ -188,6 +188,7 @@ namespace Compiler
         const int opcodeDontSaveObject = 0x2000153;
         const int opcodeToggleVanityMode = 0x2000174;
         const int opcodeGetPcSleep = 0x200019f;
+        const int opcodeGetPcJumping = 0x2000233;
         const int opcodeWakeUpPc = 0x20001a2;
         const int opcodeGetLocked = 0x20001c7;
         const int opcodeGetLockedExplicit = 0x20001c8;
diff --git a/components/esm/loadcrea.hpp b/components/esm/loadcrea.hpp
index 99c4f52257..9e48f7c1a2 100644
--- a/components/esm/loadcrea.hpp
+++ b/components/esm/loadcrea.hpp
@@ -40,7 +40,7 @@ struct Creature
     enum Type
     {
         Creatures = 0,
-        Deadra  = 1,
+        Daedra  = 1,
         Undead = 2,
         Humanoid = 3
     };
diff --git a/components/nifogre/material.cpp b/components/nifogre/material.cpp
index 8ae86b64a8..be6ccbed64 100644
--- a/components/nifogre/material.cpp
+++ b/components/nifogre/material.cpp
@@ -157,7 +157,6 @@ Ogre::String NIFMaterialLoader::getMaterial(const Nif::ShapeData *shapedata,
             ctrls = ctrls->next;
         }
     }
-    needTangents = !texName[Nif::NiTexturingProperty::BumpTexture].empty();
 
     // Alpha modifiers
     if(alphaprop)
@@ -407,6 +406,12 @@ Ogre::String NIFMaterialLoader::getMaterial(const Nif::ShapeData *shapedata,
     instance->setProperty("depth_write", sh::makeProperty(new sh::StringValue(((depthFlags>>1)&1) ? "on" : "off")));
     // depth_func???
 
+    if (!texName[0].empty())
+        NifOverrides::Overrides::getMaterialOverrides(texName[0], instance);
+
+    // Don't use texName, as it may be overridden
+    needTangents = !sh::retrieveValue<sh::StringValue>(instance->getProperty("normalMap"), instance).get().empty();
+
     return name;
 }
 
diff --git a/components/nifoverrides/nifoverrides.cpp b/components/nifoverrides/nifoverrides.cpp
index 191b4ac2fe..972cf1b843 100644
--- a/components/nifoverrides/nifoverrides.cpp
+++ b/components/nifoverrides/nifoverrides.cpp
@@ -4,14 +4,51 @@
 
 #include <../components/misc/stringops.hpp>
 
+#include "../extern/shiny/Main/MaterialInstance.hpp"
+
+#include <stdexcept>
+
 
 using namespace NifOverrides;
 
-Ogre::ConfigFile Overrides::mTransparencyOverrides = Ogre::ConfigFile();
+Overrides::TransparencyOverrideMap Overrides::mTransparencyOverrides = Overrides::TransparencyOverrideMap();
+Overrides::MaterialOverrideMap Overrides::mMaterialOverrides = Overrides::MaterialOverrideMap();
 
 void Overrides::loadTransparencyOverrides (const std::string& file)
 {
-    mTransparencyOverrides.load(file);
+    Ogre::ConfigFile cf;
+    cf.load(file);
+
+    Ogre::ConfigFile::SectionIterator seci = cf.getSectionIterator();
+    while (seci.hasMoreElements())
+    {
+        Ogre::String sectionName = seci.peekNextKey();
+        mTransparencyOverrides[sectionName] =
+                Ogre::StringConverter::parseInt(cf.getSetting("alphaRejectValue", sectionName));
+        seci.getNext();
+    }
+}
+
+void Overrides::loadMaterialOverrides(const std::string &file)
+{
+    Ogre::ConfigFile cf;
+    cf.load(file);
+
+    Ogre::ConfigFile::SectionIterator seci = cf.getSectionIterator();
+    while (seci.hasMoreElements())
+    {
+        Ogre::String sectionName = seci.peekNextKey();
+
+        Ogre::ConfigFile::SettingsMultiMap *settings = seci.getNext();
+        Ogre::ConfigFile::SettingsMultiMap::iterator i;
+        std::map<std::string, std::string> overrides;
+        for (i = settings->begin(); i != settings->end(); ++i)
+        {
+            overrides[i->first] = i->second;
+        }
+        mMaterialOverrides[sectionName] = overrides;
+    }
+
 }
 
 TransparencyResult Overrides::getTransparencyOverride(const std::string& texture)
@@ -19,20 +56,25 @@ TransparencyResult Overrides::getTransparencyOverride(const std::string& texture
     TransparencyResult result;
     result.first = false;
 
-    std::string tex = texture;
-    Misc::StringUtils::toLower(tex);
-
-    Ogre::ConfigFile::SectionIterator seci = mTransparencyOverrides.getSectionIterator();
-    while (seci.hasMoreElements())
+    TransparencyOverrideMap::iterator it = mTransparencyOverrides.find(Misc::StringUtils::lowerCase(texture));
+    if (it != mTransparencyOverrides.end())
     {
-        Ogre::String sectionName = seci.peekNextKey();
-        if (sectionName == tex)
-        {
-            result.first = true;
-            result.second = Ogre::StringConverter::parseInt(mTransparencyOverrides.getSetting("alphaRejectValue", sectionName));
-            break;
-        }
-        seci.getNext();
+        result.first = true;
+        result.second = it->second;
     }
+
     return result;
 }
+
+void Overrides::getMaterialOverrides(const std::string &texture, sh::MaterialInstance* material)
+{
+    MaterialOverrideMap::iterator it = mMaterialOverrides.find(Misc::StringUtils::lowerCase(texture));
+    if (it != mMaterialOverrides.end())
+    {
+        const std::map<std::string, std::string>& overrides = it->second;
+        for (std::map<std::string, std::string>::const_iterator it = overrides.begin(); it != overrides.end(); ++it)
+        {
+            material->setProperty(it->first, sh::makeProperty(it->second));
+        }
+    }
+}
diff --git a/components/nifoverrides/nifoverrides.hpp b/components/nifoverrides/nifoverrides.hpp
index ba2e4cc3c3..edff876d44 100644
--- a/components/nifoverrides/nifoverrides.hpp
+++ b/components/nifoverrides/nifoverrides.hpp
@@ -3,19 +3,34 @@
 
 #include <OgreConfigFile.h>
 
+namespace sh
+{
+    class MaterialInstance;
+}
+
 namespace NifOverrides
 {
 
     typedef std::pair<bool, int> TransparencyResult;
 
-    /// \brief provide overrides for some model / texture properties that bethesda has chosen poorly
+    /// Allows to provide overrides for some material properties in NIF files.
+    /// NIFs are a bit limited in that they don't allow specifying a material externally, which is
+    /// painful for texture modding.
+    /// We also use this to patch up transparency settings in certain NIFs that bethesda has chosen poorly.
     class Overrides
     {
     public:
-        static Ogre::ConfigFile mTransparencyOverrides;
+        typedef std::map<std::string, int> TransparencyOverrideMap;
+        static TransparencyOverrideMap mTransparencyOverrides;
+
+        typedef std::map<std::string, std::map<std::string, std::string> > MaterialOverrideMap;
+        static MaterialOverrideMap mMaterialOverrides;
+
         void loadTransparencyOverrides (const std::string& file);
+        void loadMaterialOverrides (const std::string& file);
 
         static TransparencyResult getTransparencyOverride(const std::string& texture);
+        static void getMaterialOverrides (const std::string& texture, sh::MaterialInstance* instance);
     };
 
 }
diff --git a/components/settings/settings.hpp b/components/settings/settings.hpp
index e9858eb945..b7c7d59a92 100644
--- a/components/settings/settings.hpp
+++ b/components/settings/settings.hpp
@@ -1,5 +1,5 @@
-#ifndef _COMPONENTS_SETTINGS_H
-#define _COMPONENTS_SETTINGS_H
+#ifndef COMPONENTS_SETTINGS_H
+#define COMPONENTS_SETTINGS_H
 
 #include <OgreConfigFile.h>
 
diff --git a/extern/oics/ICSChannel.h b/extern/oics/ICSChannel.h
index f98f0d94d3..5ec6cd575b 100644
--- a/extern/oics/ICSChannel.h
+++ b/extern/oics/ICSChannel.h
@@ -24,8 +24,8 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ------------------------------------------------------- */
 
-#ifndef _Channel_H_
-#define _Channel_H_
+#ifndef OICS_Channel_H_
+#define OICS_Channel_H_
 
 #include "ICSPrerequisites.h"
 
@@ -119,4 +119,4 @@ namespace ICS
 }
 
 
-#endif
\ No newline at end of file
+#endif
diff --git a/extern/oics/ICSControl.h b/extern/oics/ICSControl.h
index 7939c86b95..ebf75a3fef 100644
--- a/extern/oics/ICSControl.h
+++ b/extern/oics/ICSControl.h
@@ -24,8 +24,8 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ------------------------------------------------------- */
 
-#ifndef _Control_H_
-#define _Control_H_
+#ifndef OICS_Control_H_
+#define OICS_Control_H_
 
 #include "ICSPrerequisites.h"
 
diff --git a/extern/oics/ICSInputControlSystem.h b/extern/oics/ICSInputControlSystem.h
index f42f9c0b5f..907cba5fc0 100644
--- a/extern/oics/ICSInputControlSystem.h
+++ b/extern/oics/ICSInputControlSystem.h
@@ -24,8 +24,8 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ------------------------------------------------------- */
 
-#ifndef _InputControlSystem_H_
-#define _InputControlSystem_H_
+#ifndef OICS_InputControlSystem_H_
+#define OICS_InputControlSystem_H_
 
 #include "ICSPrerequisites.h"
 
diff --git a/extern/sdl4ogre/OISCompat.h b/extern/sdl4ogre/OISCompat.h
index 3cffa143db..a0acc5837a 100644
--- a/extern/sdl4ogre/OISCompat.h
+++ b/extern/sdl4ogre/OISCompat.h
@@ -1,5 +1,5 @@
-#ifndef _OIS_SDL_COMPAT_H
-#define _OIS_SDL_COMPAT_H
+#ifndef OIS_SDL_COMPAT_H
+#define OIS_SDL_COMPAT_H
 
 #include <SDL_events.h>
 #include <SDL_types.h>
diff --git a/extern/sdl4ogre/cursormanager.hpp b/extern/sdl4ogre/cursormanager.hpp
index 35ec92a706..3036b236be 100644
--- a/extern/sdl4ogre/cursormanager.hpp
+++ b/extern/sdl4ogre/cursormanager.hpp
@@ -1,5 +1,5 @@
-#ifndef _SDL4OGRE_CURSOR_MANAGER_H
-#define _SDL4OGRE_CURSOR_MANAGER_H
+#ifndef SDL4OGRE_CURSOR_MANAGER_H
+#define SDL4OGRE_CURSOR_MANAGER_H
 
 #include <SDL_types.h>
 #include <string>
diff --git a/extern/sdl4ogre/sdlcursormanager.hpp b/extern/sdl4ogre/sdlcursormanager.hpp
index 7ba69f013e..7e3e59b4a5 100644
--- a/extern/sdl4ogre/sdlcursormanager.hpp
+++ b/extern/sdl4ogre/sdlcursormanager.hpp
@@ -1,5 +1,5 @@
-#ifndef _SDL4OGRE_CURSORMANAGER_H
-#define _SDL4OGRE_CURSORMANAGER_H
+#ifndef SDL4OGRE_CURSORMANAGER_H
+#define SDL4OGRE_CURSORMANAGER_H
 
 #include <SDL.h>
 
diff --git a/extern/sdl4ogre/sdlinputwrapper.hpp b/extern/sdl4ogre/sdlinputwrapper.hpp
index a2b698f860..f08e3eff6b 100644
--- a/extern/sdl4ogre/sdlinputwrapper.hpp
+++ b/extern/sdl4ogre/sdlinputwrapper.hpp
@@ -1,5 +1,5 @@
-#ifndef _SDL4OGRE_SDLINPUTWRAPPER_H
-#define _SDL4OGRE_SDLINPUTWRAPPER_H
+#ifndef SDL4OGRE_SDLINPUTWRAPPER_H
+#define SDL4OGRE_SDLINPUTWRAPPER_H
 
 #include <SDL_events.h>
 
diff --git a/libs/openengine/bullet/BtOgreExtras.h b/libs/openengine/bullet/BtOgreExtras.h
index b20a3ff984..9572b8a7b7 100644
--- a/libs/openengine/bullet/BtOgreExtras.h
+++ b/libs/openengine/bullet/BtOgreExtras.h
@@ -13,8 +13,8 @@
  * =====================================================================================
  */
 
-#ifndef _BtOgreShapes_H_
-#define _BtOgreShapes_H_
+#ifndef BtOgreShapes_H_
+#define BtOgreShapes_H_
 
 #include "btBulletDynamicsCommon.h"
 #include "OgreSimpleRenderable.h"
diff --git a/libs/openengine/bullet/BtOgreGP.h b/libs/openengine/bullet/BtOgreGP.h
index 4ce2f181ee..dde606a4f2 100644
--- a/libs/openengine/bullet/BtOgreGP.h
+++ b/libs/openengine/bullet/BtOgreGP.h
@@ -14,8 +14,8 @@
  * =====================================================================================
  */
 
-#ifndef _BtOgrePG_H_
-#define _BtOgrePG_H_
+#ifndef BtOgrePG_H_
+#define BtOgrePG_H_
 
 #include "btBulletDynamicsCommon.h"
 #include "BtOgreExtras.h"
diff --git a/libs/openengine/bullet/BtOgrePG.h b/libs/openengine/bullet/BtOgrePG.h
index 9ff069a8f9..2e42fe1f91 100644
--- a/libs/openengine/bullet/BtOgrePG.h
+++ b/libs/openengine/bullet/BtOgrePG.h
@@ -14,8 +14,8 @@
  * =====================================================================================
  */
 
-#ifndef _BtOgreGP_H_
-#define _BtOgreGP_H_
+#ifndef BtOgreGP_H_
+#define BtOgreGP_H_
 
 #include "btBulletDynamicsCommon.h"
 #include "OgreSceneNode.h"
diff --git a/libs/openengine/bullet/BulletShapeLoader.h b/libs/openengine/bullet/BulletShapeLoader.h
index 98cda859db..0e5c652260 100644
--- a/libs/openengine/bullet/BulletShapeLoader.h
+++ b/libs/openengine/bullet/BulletShapeLoader.h
@@ -1,5 +1,5 @@
-#ifndef _BULLET_SHAPE_LOADER_H_
-#define _BULLET_SHAPE_LOADER_H_
+#ifndef OPENMW_BULLET_SHAPE_LOADER_H_
+#define OPENMW_BULLET_SHAPE_LOADER_H_
 
 #include <OgreResource.h>
 #include <OgreResourceManager.h>