Make GetPCJumping return true only when jumping (bug #4641)

CHANGELOG.md

@@ -119,6 +119,7 @@
     Bug #4622: Recharging enchanted items with Soul Gems does not award experience if it fails
     Bug #4628: NPC record reputation, disposition and faction rank should have unsigned char type
     Bug #4633: Sneaking stance affects speed even if the actor is not able to crouch
+    Bug #4641: GetPCJumping is handled incorrectly
     Feature #912: Editor: Add missing icons to UniversalId tables
     Feature #1645: Casting effects from objects
     Feature #2606: Editor: Implemented (optional) case sensitive global search

apps/openmw/mwmechanics/character.cpp

@@ -1850,7 +1850,8 @@ void CharacterController::update(float duration)
     if (isKnockedOut())
         mTimeUntilWake -= duration;
 
-    bool godmode = mPtr == MWMechanics::getPlayer() && MWBase::Environment::get().getWorld()->getGodModeState();
+    bool isPlayer = mPtr == MWMechanics::getPlayer();
+    bool godmode = isPlayer && MWBase::Environment::get().getWorld()->getGodModeState();
 
     if(!cls.isActor())
         updateAnimQueue();
@@ -1915,7 +1916,7 @@ void CharacterController::update(float duration)
         isrunning = isrunning && mHasMovedInXY;
 
         // advance athletics
-        if(mHasMovedInXY && mPtr == getPlayer())
+        if(mHasMovedInXY && isPlayer)
         {
             if(inwater)
             {
@@ -2011,8 +2012,12 @@ void CharacterController::update(float duration)
                 }
 
                 // advance acrobatics
-                if (mPtr == getPlayer())
+                // also set jumping flag to allow GetPCJumping works
+                if (isPlayer)
+                {
                     cls.skillUsageSucceeded(mPtr, ESM::Skill::Acrobatics, 0);
+                    MWBase::Environment::get().getWorld()->getPlayer().setJumping(true);
+                }
 
                 // decrease fatigue
                 const float fatigueJumpBase = gmst.find("fFatigueJumpBase")->mValue.getFloat();
@@ -2035,7 +2040,7 @@ void CharacterController::update(float duration)
             jumpstate = JumpState_Landing;
             vec.z() = 0.0f;
 
-            float height = cls.getCreatureStats(mPtr).land();
+            float height = cls.getCreatureStats(mPtr).land(isPlayer);
             float healthLost = getFallDamage(mPtr, height);
 
             if (healthLost > 0.0f)
@@ -2058,7 +2063,7 @@ void CharacterController::update(float duration)
                 else
                 {
                     // report acrobatics progression
-                    if (mPtr == getPlayer())
+                    if (isPlayer)
                         cls.skillUsageSucceeded(mPtr, ESM::Skill::Acrobatics, 1);
                 }
             }
@@ -2080,7 +2085,7 @@ void CharacterController::update(float duration)
             // Do not play turning animation for player if rotation speed is very slow.
             // Actual threshold should take framerate in account.
             float rotationThreshold = 0;
-            if (mPtr == getPlayer())
+            if (isPlayer)
                 rotationThreshold = 0.015 * 60 * duration;
 
             if(std::abs(vec.x()/2.0f) > std::abs(vec.y()))
@@ -2109,7 +2114,7 @@ void CharacterController::update(float duration)
             {
                 // It seems only bipedal actors use turning animations.
                 // Also do not use turning animations in the first-person view and when sneaking.
-                bool isFirstPlayer = mPtr == getPlayer() && MWBase::Environment::get().getWorld()->isFirstPerson();
+                bool isFirstPlayer = isPlayer && MWBase::Environment::get().getWorld()->isFirstPerson();
                 if (!sneak && !isFirstPlayer && mPtr.getClass().isBipedal(mPtr))
                 {
                     if(rot.z() > rotationThreshold)
@@ -2121,7 +2126,7 @@ void CharacterController::update(float duration)
         }
 
         // Player can not use smooth turning as NPCs, so we play turning animation a bit to avoid jittering
-        if (mPtr == getPlayer())
+        if (isPlayer)
         {
             float threshold = mCurrentMovement.find("swim") == std::string::npos ? 0.4f : 0.8f;
             float complete;

apps/openmw/mwmechanics/creaturestats.cpp

@@ -7,6 +7,7 @@
 #include <components/esm/esmwriter.hpp>
 
 #include "../mwworld/esmstore.hpp"
+#include "../mwworld/player.hpp"
 
 #include "../mwbase/environment.hpp"
 #include "../mwbase/world.hpp"
@@ -387,8 +388,11 @@ namespace MWMechanics
         mFallHeight += height;
     }
 
-    float CreatureStats::land()
+    float CreatureStats::land(bool isPlayer)
     {
+        if (isPlayer)
+            MWBase::Environment::get().getWorld()->getPlayer().setJumping(false);
+
         float height = mFallHeight;
         mFallHeight = 0;
         return height;

apps/openmw/mwmechanics/creaturestats.hpp

@@ -95,7 +95,7 @@ namespace MWMechanics
 
         /// Reset the fall height
         /// @return total fall height
-        float land();
+        float land(bool isPlayer=false);
 
         const AttributeValue & getAttribute(int index) const;
 

apps/openmw/mwphysics/physicssystem.cpp

@@ -1394,6 +1394,7 @@ namespace MWPhysics
             mStandingCollisions.clear();
         }
 
+        const MWWorld::Ptr player = MWMechanics::getPlayer();
         const MWBase::World *world = MWBase::Environment::get().getWorld();
         PtrVelocityList::iterator iter = mMovementQueue.begin();
         for(;iter != mMovementQueue.end();++iter)
@@ -1451,7 +1452,7 @@ namespace MWPhysics
 
             MWMechanics::CreatureStats& stats = iter->first.getClass().getCreatureStats(iter->first);
             if ((wasOnGround && physicActor->getOnGround()) || flying || world->isSwimming(iter->first) || slowFall < 1)
-                stats.land();
+                stats.land(iter->first == player);
             else if (heightDiff < 0)
                 stats.addToFallHeight(-heightDiff);
 

apps/openmw/mwscript/miscextensions.cpp

@@ -107,8 +107,7 @@ namespace MWScript
             virtual void execute (Interpreter::Runtime& runtime)
             {
                 MWBase::World* world = MWBase::Environment::get().getWorld();
-                MWWorld::Ptr player = world->getPlayerPtr();
+                runtime.push (world->getPlayer().getJumping());
-                runtime.push (!world->isOnGround(player) && !world->isFlying(player));
             }
         };
 

apps/openmw/mwworld/actionteleport.cpp

@@ -36,7 +36,7 @@ namespace MWWorld
     void ActionTeleport::teleport(const Ptr &actor)
     {
         MWBase::World* world = MWBase::Environment::get().getWorld();
-        actor.getClass().getCreatureStats(actor).land();
+        actor.getClass().getCreatureStats(actor).land(actor == world->getPlayerPtr());
         if(actor == world->getPlayerPtr())
         {
             world->getPlayer().setTeleported(true);

apps/openmw/mwworld/player.cpp

@@ -36,7 +36,8 @@ namespace MWWorld
         mTeleported(false),
         mCurrentCrimeId(-1),
         mPaidCrimeId(-1),
-        mAttackingOrSpell(false)
+        mAttackingOrSpell(false),
+        mJumping(false)
     {
         ESM::CellRef cellRef;
         cellRef.blank();
@@ -255,6 +256,16 @@ namespace MWWorld
         return mAttackingOrSpell;
     }
 
+    void Player::setJumping(bool jumping)
+    {
+        mJumping = jumping;
+    }
+
+    bool Player::getJumping() const
+    {
+        return mJumping;
+    }
+
     bool Player::isInCombat() {
         return MWBase::Environment::get().getMechanicsManager()->getActorsFighting(getPlayer()).size() != 0;
     }
@@ -286,6 +297,7 @@ namespace MWWorld
         mForwardBackward = 0;
         mTeleported = false;
         mAttackingOrSpell = false;
+        mJumping = false;
         mCurrentCrimeId = -1;
         mPaidCrimeId = -1;
         mPreviousItems.clear();

apps/openmw/mwworld/player.hpp

@@ -56,6 +56,7 @@ namespace MWWorld
         MWMechanics::AttributeValue mSaveAttributes[ESM::Attribute::Length];
 
         bool mAttackingOrSpell;
+        bool mJumping;
 
     public:
 
@@ -111,6 +112,9 @@ namespace MWWorld
         void setAttackingOrSpell(bool attackingOrSpell);
         bool getAttackingOrSpell() const;
 
+        void setJumping(bool jumping);
+        bool getJumping() const;
+
         ///Checks all nearby actors to see if anyone has an aipackage against you
         bool isInCombat();