Do not update mIdleState directly

apps/openmw/mwmechanics/character.cpp

@@ -243,7 +243,7 @@ std::string CharacterController::chooseRandomGroup (const std::string& prefix, i
     return prefix + toString(roll);
 }
 
-void CharacterController::refreshHitRecoilAnims()
+void CharacterController::refreshHitRecoilAnims(CharacterState& idle)
 {
     bool recovery = mPtr.getClass().getCreatureStats(mPtr).getHitRecovery();
     bool knockdown = mPtr.getClass().getCreatureStats(mPtr).getKnockedDown();
@@ -348,14 +348,16 @@ void CharacterController::refreshHitRecoilAnims()
         mAnimation->play(mCurrentHit, Priority_Knockdown, MWRender::Animation::BlendMask_All, true, 1, "loop stop", "stop", 0.0f, 0);
     }
     if (mHitState != CharState_None)
-        mIdleState = CharState_None;
+        idle = CharState_None;
 }
 
-void CharacterController::refreshJumpAnims(const WeaponInfo* weap, JumpingState jump, bool force)
+void CharacterController::refreshJumpAnims(const WeaponInfo* weap, JumpingState jump, CharacterState& idle, bool force)
 {
     if(force || jump != mJumpState)
     {
-        mIdleState = CharState_None;
+        if (jump != JumpState_None)
+            idle = CharState_None;
+
         bool startAtLoop = (jump == mJumpState);
         mJumpState = jump;
 
@@ -372,6 +374,11 @@ void CharacterController::refreshJumpAnims(const WeaponInfo* weap, JumpingState
                     jumpmask = MWRender::Animation::BlendMask_LowerBody;
                     jumpAnimName = "jump";
 
+                    // Since we apply movement only for lower body, do not reset idle animations.
+                    // For upper body there will be idle animation.
+                    if (idle == CharState_None)
+                        idle = CharState_Idle;
+
                     // For crossbow animations use 1h ones as fallback
                     if (mWeaponType == WeapType_Crossbow)
                         jumpAnimName += "1h";
@@ -406,20 +413,21 @@ void CharacterController::refreshJumpAnims(const WeaponInfo* weap, JumpingState
     }
 }
 
-void CharacterController::refreshMovementAnims(const WeaponInfo* weap, CharacterState movement, bool force)
+void CharacterController::refreshMovementAnims(const WeaponInfo* weap, CharacterState movement, CharacterState& idle, bool force)
 {
-    if(force || movement != mMovementState)
-    {
-        mMovementState = movement;
     std::string movementAnimName;
-        MWRender::Animation::BlendMask movemask = MWRender::Animation::BlendMask_All;
+    MWRender::Animation::BlendMask movemask;
-        const StateInfo *movestate = std::find_if(sMovementList, sMovementListEnd, FindCharState(mMovementState));
+    const StateInfo *movestate;
+    if(force || movement != mMovementState || idle != mIdleState)
+    {
+        movemask = MWRender::Animation::BlendMask_All;
+        movestate = std::find_if(sMovementList, sMovementListEnd, FindCharState(movement));
         if(movestate != sMovementListEnd)
         {
             movementAnimName = movestate->groupname;
             if(weap != sWeaponTypeListEnd && movementAnimName.find("swim") == std::string::npos)
             {
-                if (mWeaponType == WeapType_Spell && (mMovementState == CharState_TurnLeft || mMovementState == CharState_TurnRight)) // Spellcasting stance turning is a special case
+                if (mWeaponType == WeapType_Spell && (movement == CharState_TurnLeft || movement == CharState_TurnRight)) // Spellcasting stance turning is a special case
                     movementAnimName = weap->shortgroup + movementAnimName;
                 else
                     movementAnimName += weap->shortgroup;
@@ -429,12 +437,24 @@ void CharacterController::refreshMovementAnims(const WeaponInfo* weap, Character
                     movemask = MWRender::Animation::BlendMask_LowerBody;
                     movementAnimName = movestate->groupname;
 
+                    // Since we apply movement only for lower body, do not reset idle animations.
+                    // For upper body there will be idle animation.
+                    if (idle == CharState_None)
+                        idle = CharState_Idle;
+
                     // For crossbow animations use 1h ones as fallback
                     if (mWeaponType == WeapType_Crossbow)
                         movementAnimName += "1h";
                 }
             }
+        }
+    }
 
+    if(force || movement != mMovementState)
+    {
+        mMovementState = movement;
+        if(movestate != sMovementListEnd)
+        {
             if(!mAnimation->hasAnimation(movementAnimName))
             {
                 std::string::size_type swimpos = movementAnimName.find("swim");
@@ -532,7 +552,15 @@ void CharacterController::refreshMovementAnims(const WeaponInfo* weap, Character
 
 void CharacterController::refreshIdleAnims(const WeaponInfo* weap, CharacterState idle, bool force)
 {
-    if(force || idle != mIdleState || mIdleState == CharState_None || (!mAnimation->isPlaying(mCurrentIdle) && mAnimQueue.empty()))
+    // FIXME: if one of the below states is close to their last animation frame (i.e. will be disabled in the coming update),
+    // the idle animation should be displayed
+    if (((mUpperBodyState != UpperCharState_Nothing && mUpperBodyState != UpperCharState_WeapEquiped)
+            || (mMovementState != CharState_None && !isTurning())
+            || mHitState != CharState_None)
+            && !mPtr.getClass().isBipedal(mPtr))
+        idle = CharState_None;
+
+    if(force || idle != mIdleState || (!mAnimation->isPlaying(mCurrentIdle) && mAnimQueue.empty()))
     {
         mIdleState = idle;
         size_t numLoops = ~0ul;
@@ -591,24 +619,16 @@ void CharacterController::refreshCurrentAnims(CharacterState idle, CharacterStat
         return;
 
     if (mPtr.getClass().isActor())
-        refreshHitRecoilAnims();
+        refreshHitRecoilAnims(idle);
 
     const WeaponInfo *weap = std::find_if(sWeaponTypeList, sWeaponTypeListEnd, FindWeaponType(mWeaponType));
     if (!mPtr.getClass().hasInventoryStore(mPtr))
         weap = sWeaponTypeListEnd;
 
-    refreshJumpAnims(weap, jump, force);
+    refreshJumpAnims(weap, jump, idle, force);
-    refreshMovementAnims(weap, movement, force);
+    refreshMovementAnims(weap, movement, idle, force);
 
     // idle handled last as it can depend on the other states
-    // FIXME: if one of the below states is close to their last animation frame (i.e. will be disabled in the coming update),
-    // the idle animation should be displayed
-    if (((mUpperBodyState != UpperCharState_Nothing && mUpperBodyState != UpperCharState_WeapEquiped)
-            || (mMovementState != CharState_None && !isTurning())
-            || mHitState != CharState_None)
-            && !mPtr.getClass().isBipedal(mPtr))
-        idle = CharState_None;
-
     refreshIdleAnims(weap, idle, force);
 }
 
@@ -1200,7 +1220,7 @@ bool CharacterController::updateCarriedLeftVisible(WeaponType weaptype) const
     }
 }
 
-bool CharacterController::updateWeaponState()
+bool CharacterController::updateWeaponState(CharacterState& idle)
 {
     const MWWorld::Class &cls = mPtr.getClass();
     CreatureStats &stats = cls.getCreatureStats(mPtr);
@@ -1570,11 +1590,11 @@ bool CharacterController::updateWeaponState()
 
         // We should reset player's idle animation in the first-person mode.
         if (resetIdle && mPtr == player && MWBase::Environment::get().getWorld()->isFirstPerson())
-            mIdleState = CharState_None;
+            idle = CharState_None;
 
         // In other cases we should not break swim and sneak animations
         if (resetIdle && mIdleState != CharState_IdleSneak && mIdleState != CharState_IdleSwim)
-            mIdleState = CharState_None;
+            idle = CharState_None;
 
         animPlaying = mAnimation->getInfo(mCurrentWeapon, &complete);
         if(mUpperBodyState == UpperCharState_MinAttackToMaxAttack && !isKnockedDown())
@@ -2085,7 +2105,12 @@ void CharacterController::update(float duration)
                                          : (sneak ? CharState_SneakBack
                                                   : (isrunning ? CharState_RunBack : CharState_WalkBack)));
             }
-            else if(rot.z() != 0.0f && !sneak && !(mPtr == getPlayer() && MWBase::Environment::get().getWorld()->isFirstPerson()))
+            else if(rot.z() != 0.0f)
+            {
+                // 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();
+                if (!sneak && !isFirstPlayer && mPtr.getClass().isBipedal(mPtr))
                 {
                     if(rot.z() > rotationThreshold)
                         movestate = inwater ? CharState_SwimTurnRight : CharState_TurnRight;
@@ -2093,6 +2118,7 @@ void CharacterController::update(float duration)
                         movestate = inwater ? CharState_SwimTurnLeft : CharState_TurnLeft;
                 }
             }
+        }
 
         // Player can not use smooth turning as NPCs, so we play turning animation a bit to avoid jittering
         if (mPtr == getPlayer())
@@ -2108,7 +2134,11 @@ void CharacterController::update(float duration)
         }
         else
         {
+            if (mPtr.getClass().isBipedal(mPtr))
+            {
+                if (mTurnAnimationThreshold > 0)
                     mTurnAnimationThreshold -= duration;
+
                 if (movestate == CharState_TurnRight || movestate == CharState_TurnLeft ||
                     movestate == CharState_SwimTurnRight || movestate == CharState_SwimTurnLeft)
                 {
@@ -2120,19 +2150,19 @@ void CharacterController::update(float duration)
                     movestate = mMovementState;
                 }
             }
+        }
 
         if(movestate != CharState_None && !isTurning())
             clearAnimQueue();
 
         if(mAnimQueue.empty() || inwater || sneak)
         {
-            // Note: turning animations should not interrupt idle ones.
+            // Note: turning animations should not interrupt idle ones
-            // Also movement should not stop idle animation for spellcasting stance.
             if (inwater)
                 idlestate = CharState_IdleSwim;
             else if (sneak && !inJump)
                 idlestate = CharState_IdleSneak;
-            else if (movestate != CharState_None && !isTurning() && mWeaponType != WeapType_Spell)
+            else if (movestate != CharState_None && !isTurning())
                 idlestate = CharState_None;
             else
                 idlestate = CharState_Idle;
@@ -2144,7 +2174,7 @@ void CharacterController::update(float duration)
         {
             // bipedal means hand-to-hand could be used (which is handled in updateWeaponState). an existing InventoryStore means an actual weapon could be used.
             if(cls.isBipedal(mPtr) || cls.hasInventoryStore(mPtr))
-                forcestateupdate = updateWeaponState() || forcestateupdate;
+                forcestateupdate = updateWeaponState(idlestate) || forcestateupdate;
             else
                 forcestateupdate = updateCreatureState() || forcestateupdate;
 

apps/openmw/mwmechanics/character.hpp

@@ -213,14 +213,14 @@ class CharacterController : public MWRender::Animation::TextKeyListener
     void setAttackTypeBasedOnMovement();
 
     void refreshCurrentAnims(CharacterState idle, CharacterState movement, JumpingState jump, bool force=false);
-    void refreshHitRecoilAnims();
+    void refreshHitRecoilAnims(CharacterState& idle);
-    void refreshJumpAnims(const WeaponInfo* weap, JumpingState jump, bool force=false);
+    void refreshJumpAnims(const WeaponInfo* weap, JumpingState jump, CharacterState& idle, bool force=false);
-    void refreshMovementAnims(const WeaponInfo* weap, CharacterState movement, bool force=false);
+    void refreshMovementAnims(const WeaponInfo* weap, CharacterState movement, CharacterState& idle, bool force=false);
     void refreshIdleAnims(const WeaponInfo* weap, CharacterState idle, bool force=false);
 
     void clearAnimQueue(bool clearPersistAnims = false);
 
-    bool updateWeaponState();
+    bool updateWeaponState(CharacterState& idle);
     bool updateCreatureState();
     void updateIdleStormState(bool inwater);