Acrobatics: do not apply fall damages when slowfalling spell effect is active

If spell effect ends up in mid-air, calculate fall height from then.

apps/openmw/mwmechanics/character.cpp

@@ -776,7 +776,15 @@ void CharacterController::update(float duration)
         {
             // The player is in the air (either getting up —ascending part of jump— or falling).
 
-            mFallHeight = std::max(mFallHeight, mPtr.getRefData().getPosition().pos[2]);
+            if (world->isSlowFalling(mPtr))
+            {
+                // SlowFalling spell effect is active, do not keep previous fall height
+                mFallHeight = mPtr.getRefData().getPosition().pos[2];
+            }
+            else
+            {
+                mFallHeight = std::max(mFallHeight, mPtr.getRefData().getPosition().pos[2]);
+            }
 
             const MWWorld::Store<ESM::GameSetting> &gmst = world->getStore().get<ESM::GameSetting>();
 

apps/openmw/mwmechanics/character.hpp

@@ -3,6 +3,8 @@
 
 #include <OgreVector3.h>
 
+#include <components/esm/loadmgef.hpp>
+
 #include "../mwworld/ptr.hpp"
 
 namespace MWWorld