Feature #50: Spawn projectiles

Fix a bug in copyObjectToCell.
Make actor rotations more consistent.

apps/openmw/mwbase/world.hpp

@@ -274,7 +274,7 @@ namespace MWBase
             virtual void moveObject (const MWWorld::Ptr& ptr, float x, float y, float z) = 0;
 
             virtual void
-            moveObject(const MWWorld::Ptr &ptr, MWWorld::CellStore &newCell, float x, float y, float z) = 0;
+            moveObject(const MWWorld::Ptr &ptr, MWWorld::CellStore* newCell, float x, float y, float z) = 0;
 
             virtual void scaleObject (const MWWorld::Ptr& ptr, float scale) = 0;
 
@@ -282,7 +282,7 @@ namespace MWBase
 
             virtual void localRotateObject (const MWWorld::Ptr& ptr, float x, float y, float z) = 0;
 
-            virtual MWWorld::Ptr safePlaceObject(const MWWorld::Ptr& ptr,MWWorld::CellStore &Cell,ESM::Position pos) = 0;
+            virtual MWWorld::Ptr safePlaceObject(const MWWorld::Ptr& ptr, MWWorld::CellStore* cell, ESM::Position pos) = 0;
             ///< place an object in a "safe" location (ie not in the void, etc).
 
             virtual void indexToPosition (int cellX, int cellY, float &x, float &y, bool centre = false)
@@ -464,8 +464,10 @@ namespace MWBase
 
             virtual void castSpell (const MWWorld::Ptr& actor) = 0;
 
-            virtual void launchProjectile (const std::string& id, bool stack, const ESM::EffectList& effects,
+            virtual void launchMagicBolt (const std::string& id, bool stack, const ESM::EffectList& effects,
                                            const MWWorld::Ptr& actor, const std::string& sourceName) = 0;
+            virtual void launchProjectile (MWWorld::Ptr actor, MWWorld::Ptr projectile,
+                                           const Ogre::Vector3& worldPos, const Ogre::Quaternion& orient, MWWorld::Ptr bow, float speed) = 0;
 
             virtual const std::vector<std::string>& getContentFiles() const = 0;
 

apps/openmw/mwclass/creaturelevlist.cpp

@@ -57,7 +57,7 @@ namespace MWClass
                 MWWorld::ManualRef ref(store, id);
                 ref.getPtr().getCellRef().mPos = ptr.getCellRef().mPos;
                 // TODO: hold on to this for respawn purposes later
-                MWBase::Environment::get().getWorld()->safePlaceObject(ref.getPtr(), *ptr.getCell() , ptr.getCellRef().mPos);
+                MWBase::Environment::get().getWorld()->safePlaceObject(ref.getPtr(), ptr.getCell() , ptr.getCellRef().mPos);
             }
 
             ptr.getRefData().setCustomData(data.release());

apps/openmw/mwinput/inputmanagerimp.cpp

@@ -578,13 +578,13 @@ namespace MWInput
             float rot[3];
             rot[0] = -y;
             rot[1] = 0.0f;
-            rot[2] = x;
+            rot[2] = -x;
 
             // Only actually turn player when we're not in vanity mode
             if(!MWBase::Environment::get().getWorld()->vanityRotateCamera(rot))
             {
                 mPlayer->yaw(x);
-                mPlayer->pitch(-y);
+                mPlayer->pitch(y);
             }
 
             if (arg.zrel && mControlSwitch["playerviewswitch"]) //Check to make sure you are allowed to zoomout and there is a change

apps/openmw/mwmechanics/actors.cpp

@@ -210,7 +210,7 @@ namespace MWMechanics
                     && LOS
                     )
                 {
-                    creatureStats.getAiSequence().stack(AiCombat(MWBase::Environment::get().getWorld()->getPlayer().getPlayer()));
+                    creatureStats.getAiSequence().stack(AiCombat(MWBase::Environment::get().getWorld()->getPlayerPtr()));
                     creatureStats.setHostile(true);
                 }
             }
@@ -541,7 +541,7 @@ namespace MWMechanics
                         // TODO: Add AI to follow player and fight for him
                         // TODO: VFX_SummonStart, VFX_SummonEnd
                         creatureStats.mSummonedCreatures.insert(std::make_pair(it->first,
-                            MWBase::Environment::get().getWorld()->safePlaceObject(ref.getPtr(),*store,ipos).getRefData().getHandle()));
+                            MWBase::Environment::get().getWorld()->safePlaceObject(ref.getPtr(),store,ipos).getRefData().getHandle()));
                     }
                 }
                 else

apps/openmw/mwmechanics/character.cpp

@@ -313,6 +313,7 @@ void CharacterController::refreshCurrentAnims(CharacterState idle, CharacterStat
 
         mAnimation->disable(mCurrentMovement);
         mCurrentMovement = movement;
+        mMovementAnimVelocity = 0.0f;
         if(!mCurrentMovement.empty())
         {
             float vel, speedmult = 1.0f;
@@ -320,7 +321,10 @@ void CharacterController::refreshCurrentAnims(CharacterState idle, CharacterStat
             bool isrunning = mPtr.getClass().getCreatureStats(mPtr).getStance(MWMechanics::CreatureStats::Stance_Run);
 
             if(mMovementSpeed > 0.0f && (vel=mAnimation->getVelocity(mCurrentMovement)) > 1.0f)
+            {
+                mMovementAnimVelocity = vel;
                 speedmult = mMovementSpeed / vel;
+            }
             else if (mMovementState == CharState_TurnLeft || mMovementState == CharState_TurnRight)
                 speedmult = 1.f; // TODO: should get a speed mult depending on the current turning speed
             else if (mMovementSpeed > 0.0f)
@@ -330,10 +334,7 @@ void CharacterController::refreshCurrentAnims(CharacterState idle, CharacterStat
                 speedmult = mMovementSpeed / (isrunning ? 222.857f : 154.064f);
             mAnimation->play(mCurrentMovement, Priority_Movement, movegroup, false,
                              speedmult, ((mode!=2)?"start":"loop start"), "stop", 0.0f, ~0ul);
-
-            mMovementAnimVelocity = vel;
         }
-        else mMovementAnimVelocity = 0.0f;
     }
 }
 
@@ -1194,7 +1195,10 @@ void CharacterController::update(float duration)
                                          : (sneak ? CharState_SneakBack
                                                   : (isrunning ? CharState_RunBack : CharState_WalkBack)));
             }
-            else if(rot.z != 0.0f && !inwater && !sneak)
+            // Don't play turning animations during attack. It would break positioning of the arrow bone when releasing a shot.
+            // Actually, in vanilla the turning animation is not even played when merely having equipped the weapon,
+            // but I don't think we need to go as far as that.
+            else if(rot.z != 0.0f && !inwater && !sneak && mUpperBodyState < UpperCharState_StartToMinAttack)
             {
                 if(rot.z > 0.0f)
                     movestate = CharState_TurnRight;

apps/openmw/mwmechanics/spellcasting.cpp

@@ -587,7 +587,7 @@ namespace MWMechanics
                 inflict(mTarget, mCaster, enchantment->mEffects, ESM::RT_Touch);
         }
 
-        MWBase::Environment::get().getWorld()->launchProjectile(mId, false, enchantment->mEffects, mCaster, mSourceName);
+        MWBase::Environment::get().getWorld()->launchMagicBolt(mId, false, enchantment->mEffects, mCaster, mSourceName);
 
         return true;
     }
@@ -666,7 +666,7 @@ namespace MWMechanics
             }
         }
 
-        MWBase::Environment::get().getWorld()->launchProjectile(mId, false, spell->mEffects, mCaster, mSourceName);
+        MWBase::Environment::get().getWorld()->launchMagicBolt(mId, false, spell->mEffects, mCaster, mSourceName);
         return true;
     }
 

apps/openmw/mwrender/camera.cpp

@@ -70,7 +70,7 @@ namespace MWRender
         if (!mVanity.enabled && !mPreviewMode) {
             mCamera->getParentNode()->setOrientation(xr);
         } else {
-            Ogre::Quaternion zr(Ogre::Radian(getYaw()), Ogre::Vector3::NEGATIVE_UNIT_Z);
+            Ogre::Quaternion zr(Ogre::Radian(getYaw()), Ogre::Vector3::UNIT_Z);
             mCamera->getParentNode()->setOrientation(zr * xr);
         }
     }

apps/openmw/mwrender/npcanimation.cpp

@@ -532,7 +532,7 @@ Ogre::Vector3 NpcAnimation::runAnimation(float timepassed)
     {
         float pitch = mPtr.getRefData().getPosition().rot[0];
         Ogre::Node *node = baseinst->getBone("Bip01 Neck");
-        node->pitch(Ogre::Radian(pitch), Ogre::Node::TS_WORLD);
+        node->pitch(Ogre::Radian(-pitch), Ogre::Node::TS_WORLD);
 
         // This has to be done before this function ends;
         // updateSkeletonInstance, below, touches the hands.
@@ -543,9 +543,9 @@ Ogre::Vector3 NpcAnimation::runAnimation(float timepassed)
         // In third person mode we may still need pitch for ranged weapon targeting
         float pitch = mPtr.getRefData().getPosition().rot[0] * mPitchFactor;
         Ogre::Node *node = baseinst->getBone("Bip01 Spine2");
-        node->pitch(Ogre::Radian(pitch/2), Ogre::Node::TS_WORLD);
+        node->pitch(Ogre::Radian(-pitch/2), Ogre::Node::TS_WORLD);
         node = baseinst->getBone("Bip01 Spine1");
-        node->pitch(Ogre::Radian(pitch/2), Ogre::Node::TS_WORLD);
+        node->pitch(Ogre::Radian(-pitch/2), Ogre::Node::TS_WORLD);
     }
     mFirstPersonOffset = 0.f; // reset the X, Y, Z offset for the next frame.
 
@@ -770,12 +770,35 @@ void NpcAnimation::attachArrow()
 
 void NpcAnimation::releaseArrow()
 {
-    // Thrown weapons get detached now
     MWWorld::InventoryStore& inv = mPtr.getClass().getInventoryStore(mPtr);
     MWWorld::ContainerStoreIterator weapon = inv.getSlot(MWWorld::InventoryStore::Slot_CarriedRight);
-    if (weapon != inv.end() && weapon->get<ESM::Weapon>()->mBase->mData.mType == ESM::Weapon::MarksmanThrown)
+    if (weapon == inv.end())
+        return;
+
+    // The orientation of the launched projectile. Always the same as the actor orientation, even if the ArrowBone's orientation dictates otherwise.
+    Ogre::Quaternion orient = Ogre::Quaternion(Ogre::Radian(mPtr.getRefData().getPosition().rot[2]), Ogre::Vector3::NEGATIVE_UNIT_Z) *
+            Ogre::Quaternion(Ogre::Radian(mPtr.getRefData().getPosition().rot[0]), Ogre::Vector3::NEGATIVE_UNIT_X);
+
+    if (weapon->get<ESM::Weapon>()->mBase->mData.mType == ESM::Weapon::MarksmanThrown)
     {
+        // Thrown weapons get detached now
+        NifOgre::ObjectScenePtr objects = mObjectParts[ESM::PRT_Weapon];
+
+        Ogre::Vector3 launchPos(0,0,0);
+        if (objects->mSkelBase)
+        {
+            launchPos = objects->mSkelBase->getParentNode()->_getDerivedPosition();
+        }
+        else if (objects->mEntities.size())
+        {
+            objects->mEntities[0]->getParentNode()->needUpdate(true);
+            launchPos = objects->mEntities[0]->getParentNode()->_getDerivedPosition();
+        }
+
+        MWBase::Environment::get().getWorld()->launchProjectile(mPtr, *weapon, launchPos, orient, *weapon, 400);
+
         showWeapons(false);
+
         inv.remove(*weapon, 1, mPtr);
     }
     else
@@ -784,6 +807,21 @@ void NpcAnimation::releaseArrow()
         MWWorld::ContainerStoreIterator ammo = inv.getSlot(MWWorld::InventoryStore::Slot_Ammunition);
         if (ammo == inv.end())
             return;
+
+        Ogre::Vector3 launchPos(0,0,0);
+        if (mAmmunition->mSkelBase)
+        {
+            launchPos = mAmmunition->mSkelBase->getParentNode()->_getDerivedPosition();
+        }
+        else if (mAmmunition->mEntities.size())
+        {
+            mAmmunition->mEntities[0]->getParentNode()->needUpdate(true);
+            launchPos = mAmmunition->mEntities[0]->getParentNode()->_getDerivedPosition();
+        }
+
+        /// \todo speed
+        MWBase::Environment::get().getWorld()->launchProjectile(mPtr, *ammo, launchPos, orient, *weapon, 400);
+
         inv.remove(*ammo, 1, mPtr);
         mAmmunition.setNull();
     }

apps/openmw/mwrender/renderingmanager.cpp

@@ -280,13 +280,12 @@ void RenderingManager::rotateObject(const MWWorld::Ptr &ptr)
 
     if(ptr.getRefData().getHandle() == mCamera->getHandle() &&
        !mCamera->isVanityOrPreviewModeEnabled())
-        mCamera->rotateCamera(rot, false);
+        mCamera->rotateCamera(-rot, false);
 
-    Ogre::Quaternion newo = Ogre::Quaternion(Ogre::Radian(-rot.z), Ogre::Vector3::UNIT_Z);
+    Ogre::Quaternion newo = Ogre::Quaternion(Ogre::Radian(rot.z), Ogre::Vector3::NEGATIVE_UNIT_Z);
     if(!MWWorld::Class::get(ptr).isActor())
-        newo = Ogre::Quaternion(Ogre::Radian(-rot.x), Ogre::Vector3::UNIT_X) *
-               Ogre::Quaternion(Ogre::Radian(-rot.y), Ogre::Vector3::UNIT_Y) * newo;
-
+        newo = Ogre::Quaternion(Ogre::Radian(rot.x), Ogre::Vector3::NEGATIVE_UNIT_X) *
+               Ogre::Quaternion(Ogre::Radian(rot.y), Ogre::Vector3::NEGATIVE_UNIT_Y) * newo;
     ptr.getRefData().getBaseNode()->setOrientation(newo);
 }
 

apps/openmw/mwscript/transformationextensions.cpp

@@ -82,27 +82,21 @@ namespace MWScript
                     Interpreter::Type_Float angle = runtime[0].mFloat;
                     runtime.pop();
 
-                    float ax = Ogre::Radian(ptr.getRefData().getLocalRotation().rot[0]).valueDegrees();
-                    float ay = Ogre::Radian(ptr.getRefData().getLocalRotation().rot[1]).valueDegrees();
-                    float az = Ogre::Radian(ptr.getRefData().getLocalRotation().rot[2]).valueDegrees();
-
-                    float *objRot = ptr.getRefData().getPosition().rot;
-
-                    float lx = Ogre::Radian(objRot[0]).valueDegrees();
-                    float ly = Ogre::Radian(objRot[1]).valueDegrees();
-                    float lz = Ogre::Radian(objRot[2]).valueDegrees();
+                    float ax = Ogre::Radian(ptr.getRefData().getPosition().rot[0]).valueDegrees();
+                    float ay = Ogre::Radian(ptr.getRefData().getPosition().rot[1]).valueDegrees();
+                    float az = Ogre::Radian(ptr.getRefData().getPosition().rot[2]).valueDegrees();
 
                     if (axis == "x")
                     {
-                        MWBase::Environment::get().getWorld()->localRotateObject(ptr,angle-lx,ay,az);
+                        MWBase::Environment::get().getWorld()->rotateObject(ptr,angle,ay,az);
                     }
                     else if (axis == "y")
                     {
-                        MWBase::Environment::get().getWorld()->localRotateObject(ptr,ax,angle-ly,az);
+                        MWBase::Environment::get().getWorld()->rotateObject(ptr,ax,angle,az);
                     }
                     else if (axis == "z")
                     {
-                        MWBase::Environment::get().getWorld()->localRotateObject(ptr,ax,ay,angle-lz);
+                        MWBase::Environment::get().getWorld()->rotateObject(ptr,ax,ay,angle);
                     }
                     else
                         throw std::runtime_error ("invalid ration axis: " + axis);
@@ -152,15 +146,15 @@ namespace MWScript
 
                     if (axis=="x")
                     {
-                        runtime.push(Ogre::Radian(ptr.getCellRef().mPos.rot[0]).valueDegrees()+Ogre::Radian(ptr.getRefData().getLocalRotation().rot[0]).valueDegrees());
+                        runtime.push(Ogre::Radian(ptr.getRefData().getPosition().rot[0]).valueDegrees());
                     }
                     else if (axis=="y")
                     {
-                        runtime.push(Ogre::Radian(ptr.getCellRef().mPos.rot[1]).valueDegrees()+Ogre::Radian(ptr.getRefData().getLocalRotation().rot[1]).valueDegrees());
+                        runtime.push(Ogre::Radian(ptr.getRefData().getPosition().rot[1]).valueDegrees());
                     }
                     else if (axis=="z")
                     {
-                        runtime.push(Ogre::Radian(ptr.getCellRef().mPos.rot[2]).valueDegrees()+Ogre::Radian(ptr.getRefData().getLocalRotation().rot[2]).valueDegrees());
+                        runtime.push(Ogre::Radian(ptr.getRefData().getPosition().rot[2]).valueDegrees());
                     }
                     else
                         throw std::runtime_error ("invalid ration axis: " + axis);
@@ -313,7 +307,7 @@ namespace MWScript
                     }
                     if(store)
                     {
-                        MWBase::Environment::get().getWorld()->moveObject(ptr,*store,x,y,z);
+                        MWBase::Environment::get().getWorld()->moveObject(ptr,store,x,y,z);
                         float ax = Ogre::Radian(ptr.getRefData().getPosition().rot[0]).valueDegrees();
                         float ay = Ogre::Radian(ptr.getRefData().getPosition().rot[1]).valueDegrees();
                         if(ptr.getTypeName() == typeid(ESM::NPC).name())//some morrowind oddity
@@ -361,7 +355,7 @@ namespace MWScript
                     int cx,cy;
                     MWBase::Environment::get().getWorld()->positionToIndex(x,y,cx,cy);
                     MWBase::Environment::get().getWorld()->moveObject(ptr,
-                        *MWBase::Environment::get().getWorld()->getExterior(cx,cy),x,y,z);
+                        MWBase::Environment::get().getWorld()->getExterior(cx,cy),x,y,z);
                     float ax = Ogre::Radian(ptr.getRefData().getPosition().rot[0]).valueDegrees();
                     float ay = Ogre::Radian(ptr.getRefData().getPosition().rot[1]).valueDegrees();
                     if(ptr.getTypeName() == typeid(ESM::NPC).name())//some morrowind oddity
@@ -421,7 +415,7 @@ namespace MWScript
                         pos.rot[2]  = zRot;
                         MWWorld::ManualRef ref(MWBase::Environment::get().getWorld()->getStore(),itemID);
                         ref.getPtr().getCellRef().mPos = pos;
-                        MWBase::Environment::get().getWorld()->safePlaceObject(ref.getPtr(),*store,pos);
+                        MWBase::Environment::get().getWorld()->safePlaceObject(ref.getPtr(),store,pos);
                     }
                     else
                     {
@@ -462,7 +456,7 @@ namespace MWScript
                         pos.rot[2]  = zRot;
                         MWWorld::ManualRef ref(MWBase::Environment::get().getWorld()->getStore(),itemID);
                         ref.getPtr().getCellRef().mPos = pos;
-                        MWBase::Environment::get().getWorld()->safePlaceObject(ref.getPtr(),*store,pos);
+                        MWBase::Environment::get().getWorld()->safePlaceObject(ref.getPtr(),store,pos);
                     }
                     else
                     {
@@ -530,7 +524,7 @@ namespace MWScript
                     MWWorld::ManualRef ref(MWBase::Environment::get().getWorld()->getStore(), itemID, count);
                     ref.getPtr().getCellRef().mPos = ipos;
 
-                    MWBase::Environment::get().getWorld()->safePlaceObject(ref.getPtr(),*store,ipos);
+                    MWBase::Environment::get().getWorld()->safePlaceObject(ref.getPtr(),store,ipos);
                 }
         };
 

apps/openmw/mwstate/statemanagerimp.cpp

@@ -148,7 +148,7 @@ void MWState::StateManager::saveGame (const std::string& description, const Slot
 
     MWBase::World& world = *MWBase::Environment::get().getWorld();
 
-    MWWorld::Ptr player = world.getPlayer().getPlayer();
+    MWWorld::Ptr player = world.getPlayerPtr();
 
     profile.mContentFiles = world.getContentFiles();
 
@@ -300,7 +300,7 @@ void MWState::StateManager::loadGame (const Character *character, const Slot *sl
         MWBase::Environment::get().getWindowManager()->updatePlayer();
         MWBase::Environment::get().getMechanicsManager()->playerLoaded();
 
-        MWWorld::Ptr ptr = MWBase::Environment::get().getWorld()->getPlayer().getPlayer();
+        MWWorld::Ptr ptr = MWBase::Environment::get().getWorld()->getPlayerPtr();
 
         ESM::CellId cellId = ptr.getCell()->getCell()->getCellId();
 

apps/openmw/mwworld/actionteleport.cpp

@@ -41,11 +41,11 @@ namespace MWWorld
                 int cellX;
                 int cellY;
                 world->positionToIndex(mPosition.pos[0],mPosition.pos[1],cellX,cellY);
-                world->moveObject(actor,*world->getExterior(cellX,cellY),
+                world->moveObject(actor,world->getExterior(cellX,cellY),
                     mPosition.pos[0],mPosition.pos[1],mPosition.pos[2]);
             }
             else
-                world->moveObject(actor,*world->getInterior(mCellName),mPosition.pos[0],mPosition.pos[1],mPosition.pos[2]);
+                world->moveObject(actor,world->getInterior(mCellName),mPosition.pos[0],mPosition.pos[1],mPosition.pos[2]);
         }
     }
 }

apps/openmw/mwworld/physicssystem.cpp

@@ -120,11 +120,9 @@ namespace MWWorld
             OEngine::Physic::PhysicActor *physicActor = engine->getCharacter(ptr.getRefData().getHandle());
             if(!physicActor || !physicActor->getCollisionMode())
             {
-                // FIXME: This works, but it's inconcsistent with how the rotations are applied elsewhere. Why?
-                return position + (Ogre::Quaternion(Ogre::Radian(-refpos.rot[2]), Ogre::Vector3::UNIT_Z)*
-                                   Ogre::Quaternion(Ogre::Radian(-refpos.rot[1]), Ogre::Vector3::UNIT_Y)*
-                                   Ogre::Quaternion(Ogre::Radian( refpos.rot[0]), Ogre::Vector3::UNIT_X)) *
-                                  movement * time;
+                return position +  (Ogre::Quaternion(Ogre::Radian(refpos.rot[2]), Ogre::Vector3::NEGATIVE_UNIT_Z) *
+                                    Ogre::Quaternion(Ogre::Radian(refpos.rot[0]), Ogre::Vector3::NEGATIVE_UNIT_X))
+                                * movement * time;
             }
 
             btCollisionObject *colobj = physicActor->getCollisionBody();
@@ -140,14 +138,12 @@ namespace MWWorld
             Ogre::Vector3 velocity;
             if(position.z < waterlevel || isFlying)
             {
-                velocity = (Ogre::Quaternion(Ogre::Radian(-refpos.rot[2]), Ogre::Vector3::UNIT_Z)*
-                            Ogre::Quaternion(Ogre::Radian(-refpos.rot[1]), Ogre::Vector3::UNIT_Y)*
-                            Ogre::Quaternion(Ogre::Radian( refpos.rot[0]), Ogre::Vector3::UNIT_X)) *
-                           movement;
+                velocity = (Ogre::Quaternion(Ogre::Radian(refpos.rot[2]), Ogre::Vector3::NEGATIVE_UNIT_Z)*
+                            Ogre::Quaternion(Ogre::Radian(refpos.rot[0]), Ogre::Vector3::NEGATIVE_UNIT_X)) * movement;
             }
             else
             {
-                velocity = Ogre::Quaternion(Ogre::Radian(-refpos.rot[2]), Ogre::Vector3::UNIT_Z) * movement;
+                velocity = Ogre::Quaternion(Ogre::Radian(refpos.rot[2]), Ogre::Vector3::NEGATIVE_UNIT_Z) * movement;
                 if(!physicActor->getOnGround())
                 {
                     // If falling, add part of the incoming velocity with the current inertia

apps/openmw/mwworld/worldimp.cpp

@@ -228,6 +228,7 @@ namespace MWWorld
 
         mCells.clear();
 
+        mMagicBolts.clear();
         mProjectiles.clear();
         mDoorStates.clear();
 
@@ -821,7 +822,7 @@ namespace MWWorld
         const ESM::Position &posdata = ptr.getRefData().getPosition();
         Ogre::Vector3 pos(posdata.pos);
         Ogre::Quaternion rot = Ogre::Quaternion(Ogre::Radian(posdata.rot[2]), Ogre::Vector3::NEGATIVE_UNIT_Z) *
-                               Ogre::Quaternion(Ogre::Radian(posdata.rot[0]), Ogre::Vector3::UNIT_X);
+                               Ogre::Quaternion(Ogre::Radian(posdata.rot[0]), Ogre::Vector3::NEGATIVE_UNIT_X);
 
         MWRender::Animation *anim = mRendering->getAnimation(ptr);
         if(anim != NULL)
@@ -858,7 +859,7 @@ namespace MWWorld
         }
     }
 
-    void World::moveObject(const Ptr &ptr, CellStore &newCell, float x, float y, float z)
+    void World::moveObject(const Ptr &ptr, CellStore* newCell, float x, float y, float z)
     {
         ESM::Position &pos = ptr.getRefData().getPosition();
 
@@ -872,27 +873,27 @@ namespace MWWorld
         bool isPlayer = ptr == mPlayer->getPlayer();
         bool haveToMove = isPlayer || mWorldScene->isCellActive(*currCell);
 
-        if (*currCell != newCell)
+        if (currCell != newCell)
         {
             removeContainerScripts(ptr);
 
             if (isPlayer)
             {
-                if (!newCell.isExterior())
-                    changeToInteriorCell(Misc::StringUtils::lowerCase(newCell.getCell()->mName), pos);
+                if (!newCell->isExterior())
+                    changeToInteriorCell(Misc::StringUtils::lowerCase(newCell->getCell()->mName), pos);
                 else
                 {
-                    int cellX = newCell.getCell()->getGridX();
-                    int cellY = newCell.getCell()->getGridY();
+                    int cellX = newCell->getCell()->getGridX();
+                    int cellY = newCell->getCell()->getGridY();
                     mWorldScene->changeCell(cellX, cellY, pos, false);
                 }
-                addContainerScripts (getPlayerPtr(), &newCell);
+                addContainerScripts (getPlayerPtr(), newCell);
             }
             else
             {
                 if (!mWorldScene->isCellActive(*currCell))
-                    copyObjectToCell(ptr, newCell, pos);
-                else if (!mWorldScene->isCellActive(newCell))
+                    ptr.getClass().copyToCell(ptr, *newCell, pos);
+                else if (!mWorldScene->isCellActive(*newCell))
                 {
                     mWorldScene->removeObjectFromScene(ptr);
                     mLocalScripts.remove(ptr);
@@ -900,7 +901,7 @@ namespace MWWorld
                     haveToMove = false;
 
                     MWWorld::Ptr newPtr = MWWorld::Class::get(ptr)
-                            .copyToCell(ptr, newCell);
+                            .copyToCell(ptr, *newCell);
                     newPtr.getRefData().setBaseNode(0);
 
                     objectLeftActiveCell(ptr, newPtr);
@@ -908,7 +909,7 @@ namespace MWWorld
                 else
                 {
                     MWWorld::Ptr copy =
-                        MWWorld::Class::get(ptr).copyToCell(ptr, newCell, pos);
+                        MWWorld::Class::get(ptr).copyToCell(ptr, *newCell, pos);
 
                     mRendering->updateObjectCell(ptr, copy);
                     MWBase::Environment::get().getSoundManager()->updatePtr (ptr, copy);
@@ -923,7 +924,7 @@ namespace MWWorld
                         mLocalScripts.remove(ptr);
                         removeContainerScripts (ptr);
                         mLocalScripts.add(script, copy);
-                        addContainerScripts (copy, &newCell);
+                        addContainerScripts (copy, newCell);
                     }
                 }
                 ptr.getRefData().setCount(0);
@@ -947,7 +948,7 @@ namespace MWWorld
             cell = getExterior(cellX, cellY);
         }
 
-        moveObject(ptr, *cell, x, y, z);
+        moveObject(ptr, cell, x, y, z);
 
         return cell != ptr.getCell();
     }
@@ -1041,15 +1042,13 @@ namespace MWWorld
             while(ptr.getRefData().getLocalRotation().rot[2]<=-fullRotateRad)
                 ptr.getRefData().getLocalRotation().rot[2]+=fullRotateRad;
 
-            float *worldRot = ptr.getRefData().getPosition().rot;
+            Ogre::Quaternion worldRotQuat(Ogre::Quaternion(Ogre::Radian(ptr.getRefData().getPosition().rot[0]), Ogre::Vector3::NEGATIVE_UNIT_X)*
+            Ogre::Quaternion(Ogre::Radian(ptr.getRefData().getPosition().rot[1]), Ogre::Vector3::NEGATIVE_UNIT_Y)*
+            Ogre::Quaternion(Ogre::Radian(ptr.getRefData().getPosition().rot[2]), Ogre::Vector3::NEGATIVE_UNIT_Z));
 
-            Ogre::Quaternion worldRotQuat(Ogre::Quaternion(Ogre::Radian(-worldRot[0]), Ogre::Vector3::UNIT_X)*
-            Ogre::Quaternion(Ogre::Radian(-worldRot[1]), Ogre::Vector3::UNIT_Y)*
-            Ogre::Quaternion(Ogre::Radian(-worldRot[2]), Ogre::Vector3::UNIT_Z));
-
-            Ogre::Quaternion rot(Ogre::Quaternion(Ogre::Radian(Ogre::Degree(-x).valueRadians()), Ogre::Vector3::UNIT_X)*
-            Ogre::Quaternion(Ogre::Radian(Ogre::Degree(-y).valueRadians()), Ogre::Vector3::UNIT_Y)*
-            Ogre::Quaternion(Ogre::Radian(Ogre::Degree(-z).valueRadians()), Ogre::Vector3::UNIT_Z));
+            Ogre::Quaternion rot(Ogre::Quaternion(Ogre::Degree(x), Ogre::Vector3::NEGATIVE_UNIT_X)*
+            Ogre::Quaternion(Ogre::Degree(y), Ogre::Vector3::NEGATIVE_UNIT_Y)*
+            Ogre::Quaternion(Ogre::Degree(z), Ogre::Vector3::NEGATIVE_UNIT_Z));
 
             ptr.getRefData().getBaseNode()->setOrientation(worldRotQuat*rot);
             mPhysics->rotateObject(ptr);
@@ -1080,7 +1079,7 @@ namespace MWWorld
                 pos.z = traced.z;
         }
 
-        moveObject(ptr, *ptr.getCell(), pos.x, pos.y, pos.z);
+        moveObject(ptr, ptr.getCell(), pos.x, pos.y, pos.z);
     }
 
     void World::rotateObject (const Ptr& ptr,float x,float y,float z, bool adjust)
@@ -1091,9 +1090,9 @@ namespace MWWorld
                         adjust);
     }
 
-    MWWorld::Ptr World::safePlaceObject(const MWWorld::Ptr& ptr,MWWorld::CellStore &Cell,ESM::Position pos)
+    MWWorld::Ptr World::safePlaceObject(const MWWorld::Ptr& ptr, MWWorld::CellStore* cell, ESM::Position pos)
     {
-        return copyObjectToCell(ptr,Cell,pos,false);
+        return copyObjectToCell(ptr,cell,pos,false);
     }
 
     void World::indexToPosition (int cellX, int cellY, float &x, float &y, bool centre) const
@@ -1127,6 +1126,7 @@ namespace MWWorld
     {
         processDoors(duration);
 
+        moveMagicBolts(duration);
         moveProjectiles(duration);
 
         const PtrVelocityList &results = mPhysics->applyQueuedMovement(duration);
@@ -1506,15 +1506,7 @@ namespace MWWorld
         if (!result.first)
             return false;
 
-        CellStore* cell;
-        if (isCellExterior())
-        {
-            int cellX, cellY;
-            positionToIndex(result.second[0], result.second[1], cellX, cellY);
-            cell = mCells.getExterior(cellX, cellY);
-        }
-        else
-            cell = getPlayerPtr().getCell();
+        CellStore* cell = getPlayerPtr().getCell();
 
         ESM::Position pos = getPlayerPtr().getRefData().getPosition();
         pos.pos[0] = result.second[0];
@@ -1527,7 +1519,7 @@ namespace MWWorld
         // copy the object and set its count
         int origCount = object.getRefData().getCount();
         object.getRefData().setCount(amount);
-        Ptr dropped = copyObjectToCell(object, *cell, pos, true);
+        Ptr dropped = copyObjectToCell(object, cell, pos, true);
         object.getRefData().setCount(origCount);
 
         // only the player place items in the world, so no need to check actor
@@ -1548,7 +1540,7 @@ namespace MWWorld
     }
 
 
-    Ptr World::copyObjectToCell(const Ptr &object, CellStore &cell, ESM::Position pos, bool adjustPos)
+    Ptr World::copyObjectToCell(const Ptr &object, CellStore* cell, ESM::Position pos, bool adjustPos)
     {
         if (object.getClass().isActor() || adjustPos)
         {
@@ -1560,17 +1552,17 @@ namespace MWWorld
             }
         }
 
-        if (cell.isExterior())
+        if (cell->isExterior())
         {
             int cellX, cellY;
             positionToIndex(pos.pos[0], pos.pos[1], cellX, cellY);
-            cell = *mCells.getExterior(cellX, cellY);
+            cell = mCells.getExterior(cellX, cellY);
         }
 
         MWWorld::Ptr dropped =
-            MWWorld::Class::get(object).copyToCell(object, cell, pos);
+            MWWorld::Class::get(object).copyToCell(object, *cell, pos);
 
-        if (mWorldScene->isCellActive(cell)) {
+        if (mWorldScene->isCellActive(*cell)) {
             if (dropped.getRefData().isEnabled()) {
                 mWorldScene->addObjectToScene(dropped);
             }
@@ -1578,7 +1570,7 @@ namespace MWWorld
             if (!script.empty()) {
                 mLocalScripts.add(script, dropped);
             }
-            addContainerScripts(dropped, &cell);
+            addContainerScripts(dropped, cell);
         }
 
         return dropped;
@@ -1608,7 +1600,7 @@ namespace MWWorld
         // copy the object and set its count
         int origCount = object.getRefData().getCount();
         object.getRefData().setCount(amount);
-        Ptr dropped = copyObjectToCell(object, *cell, pos);
+        Ptr dropped = copyObjectToCell(object, cell, pos);
         object.getRefData().setCount(origCount);
 
         if(actor == mPlayer->getPlayer()) // Only call if dropped by player
@@ -2143,7 +2135,37 @@ namespace MWWorld
         }
     }
 
-    void World::launchProjectile (const std::string& id, bool stack, const ESM::EffectList& effects,
+    void World::launchProjectile (MWWorld::Ptr actor, MWWorld::Ptr projectile,
+                                   const Ogre::Vector3& worldPos, const Ogre::Quaternion& orient, MWWorld::Ptr bow, float speed)
+    {
+        ProjectileState state;
+        state.mActorHandle = actor.getRefData().getHandle();
+        state.mBow = bow;
+        state.mSpeed = speed;
+
+        MWWorld::ManualRef ref(getStore(), projectile.getCellRef().mRefID);
+
+        ESM::Position pos;
+        pos.pos[0] = worldPos.x;
+        pos.pos[1] = worldPos.y;
+        pos.pos[2] = worldPos.z;
+
+        // Do NOT copy actor rotation! actors use a different rotation order, and this will not produce the same facing direction.
+        Ogre::Matrix3 mat;
+        orient.ToRotationMatrix(mat);
+        Ogre::Radian xr,yr,zr;
+        mat.ToEulerAnglesXYZ(xr, yr, zr);
+        pos.rot[0] = -xr.valueRadians();
+        pos.rot[1] = -yr.valueRadians();
+        pos.rot[2] = -zr.valueRadians();
+
+        MWWorld::Ptr ptr = copyObjectToCell(ref.getPtr(), actor.getCell(), pos, false);
+        ptr.getRefData().setCount(1);
+
+        mProjectiles[ptr] = state;
+    }
+
+    void World::launchMagicBolt (const std::string& id, bool stack, const ESM::EffectList& effects,
                                    const MWWorld::Ptr& actor, const std::string& sourceName)
     {
         std::string projectileModel;
@@ -2185,13 +2207,23 @@ namespace MWWorld
         pos.pos[0] = actor.getRefData().getPosition().pos[0];
         pos.pos[1] = actor.getRefData().getPosition().pos[1];
         pos.pos[2] = actor.getRefData().getPosition().pos[2] + height;
-        pos.rot[0] = actor.getRefData().getPosition().rot[0];
-        pos.rot[1] = actor.getRefData().getPosition().rot[1];
-        pos.rot[2] = actor.getRefData().getPosition().rot[2];
+
+        // Do NOT copy rotation directly! actors use a different rotation order, and this will not produce the same facing direction.
+        Ogre::Quaternion orient = Ogre::Quaternion(Ogre::Radian(actor.getRefData().getPosition().rot[2]), Ogre::Vector3::NEGATIVE_UNIT_Z) *
+                Ogre::Quaternion(Ogre::Radian(actor.getRefData().getPosition().rot[0]), Ogre::Vector3::NEGATIVE_UNIT_X);
+        Ogre::Matrix3 mat;
+        orient.ToRotationMatrix(mat);
+        Ogre::Radian xr,yr,zr;
+        mat.ToEulerAnglesXYZ(xr, yr, zr);
+        pos.rot[0] = -xr.valueRadians();
+        pos.rot[1] = -yr.valueRadians();
+        pos.rot[2] = -zr.valueRadians();
+
         ref.getPtr().getCellRef().mPos = pos;
-        MWWorld::Ptr ptr = copyObjectToCell(ref.getPtr(), *actor.getCell(), pos);
+        CellStore* cell = actor.getCell();
+        MWWorld::Ptr ptr = copyObjectToCell(ref.getPtr(), cell, pos);
 
-        ProjectileState state;
+        MagicBoltState state;
         state.mSourceName = sourceName;
         state.mId = id;
         state.mActorHandle = actor.getRefData().getHandle();
@@ -2209,7 +2241,7 @@ namespace MWWorld
         MWBase::SoundManager *sndMgr = MWBase::Environment::get().getSoundManager();
         sndMgr->playSound3D(ptr, sound, 1.0f, 1.0f, MWBase::SoundManager::Play_TypeSfx, MWBase::SoundManager::Play_Loop);
 
-        mProjectiles[ptr] = state;
+        mMagicBolts[ptr] = state;
     }
 
     void World::moveProjectiles(float duration)
@@ -2226,13 +2258,100 @@ namespace MWWorld
 
             MWWorld::Ptr ptr = it->first;
 
-            Ogre::Vector3 rot(ptr.getRefData().getPosition().rot);
+            Ogre::Quaternion orient = ptr.getRefData().getBaseNode()->getOrientation();
 
-            // TODO: Why -rot.z, but not -rot.x? (note: same issue in MovementSolver::move)
-            Ogre::Quaternion orient = Ogre::Quaternion(Ogre::Radian(-rot.z), Ogre::Vector3::UNIT_Z);
-            orient = orient * Ogre::Quaternion(Ogre::Radian(rot.x), Ogre::Vector3::UNIT_X);
+            float speed = it->second.mSpeed;
 
+            Ogre::Vector3 direction = orient.yAxis();
+            direction.normalise();
+            Ogre::Vector3 pos(ptr.getRefData().getPosition().pos);
+            Ogre::Vector3 newPos = pos + direction * duration * speed;
+
+            // Check for impact
+            btVector3 from(pos.x, pos.y, pos.z);
+            btVector3 to(newPos.x, newPos.y, newPos.z);
+            std::vector<std::pair<float, std::string> > collisions = mPhysEngine->rayTest2(from, to);
+            bool hit=false;
+
+            // HACK: query against the shape as well, since the ray does not take the volume into account
+            // really, this should be a convex cast, but the whole physics system needs a rewrite
+            std::vector<std::string> col2 = mPhysEngine->getCollisions(ptr.getRefData().getHandle());
+            for (std::vector<std::string>::iterator ci = col2.begin(); ci != col2.end(); ++ci)
+                 collisions.push_back(std::make_pair(0.f,*ci));
+
+            for (std::vector<std::pair<float, std::string> >::iterator cIt = collisions.begin(); cIt != collisions.end() && !hit; ++cIt)
+            {
+                MWWorld::Ptr obstacle = searchPtrViaHandle(cIt->second);
+                if (obstacle == ptr)
+                    continue;
 
+                MWWorld::Ptr caster = searchPtrViaHandle(it->second.mActorHandle);
+
+                // Arrow intersects with player immediately after shooting :/
+                if (obstacle == caster)
+                    continue;
+
+                if (caster.isEmpty())
+                    caster = obstacle;
+
+                if (obstacle.isEmpty())
+                {
+                    // Terrain
+                }
+                else if (obstacle.getClass().isActor())
+                {
+                    // Fargoth
+                    obstacle.getClass().getCreatureStats(obstacle).setHealth(0);
+                }
+                hit = true;
+            }
+            if (hit)
+            {
+                mProjectiles.erase(it++);
+                continue;
+            }
+
+            std::string handle = ptr.getRefData().getHandle();
+
+            moveObject(ptr, newPos.x, newPos.y, newPos.z);
+
+            // HACK: Re-fetch Ptrs if necessary, since the cell might have changed
+            if (!ptr.getRefData().getCount())
+            {
+                moved[handle] = it->second;
+                mProjectiles.erase(it++);
+            }
+            else
+                ++it;
+        }
+
+        // HACK: Re-fetch Ptrs if necessary, since the cell might have changed
+        for (std::map<std::string, ProjectileState>::iterator it = moved.begin(); it != moved.end(); ++it)
+        {
+            MWWorld::Ptr newPtr = searchPtrViaHandle(it->first);
+            if (newPtr.isEmpty()) // The projectile went into an inactive cell and was deleted
+                continue;
+            mProjectiles[getPtrViaHandle(it->first)] = it->second;
+        }
+    }
+
+    void World::moveMagicBolts(float duration)
+    {
+        std::map<std::string, MagicBoltState> moved;
+        for (std::map<MWWorld::Ptr, MagicBoltState>::iterator it = mMagicBolts.begin(); it != mMagicBolts.end();)
+        {
+            if (!mWorldScene->isCellActive(*it->first.getCell()))
+            {
+                deleteObject(it->first);
+                mMagicBolts.erase(it++);
+                continue;
+            }
+
+            MWWorld::Ptr ptr = it->first;
+
+            Ogre::Vector3 rot(ptr.getRefData().getPosition().rot);
+
+            Ogre::Quaternion orient = ptr.getRefData().getBaseNode()->getOrientation();
             static float fTargetSpellMaxSpeed = getStore().get<ESM::GameSetting>().find("fTargetSpellMaxSpeed")->getFloat();
             float speed = fTargetSpellMaxSpeed * it->second.mSpeed;
 
@@ -2279,7 +2398,7 @@ namespace MWWorld
                 explodeSpell(Ogre::Vector3(ptr.getRefData().getPosition().pos), ptr, it->second.mEffects, caster, it->second.mId, it->second.mSourceName);
 
                 deleteObject(ptr);
-                mProjectiles.erase(it++);
+                mMagicBolts.erase(it++);
                 continue;
             }
 
@@ -2291,29 +2410,29 @@ namespace MWWorld
             if (!ptr.getRefData().getCount())
             {
                 moved[handle] = it->second;
-                mProjectiles.erase(it++);
+                mMagicBolts.erase(it++);
             }
             else
                 ++it;
         }
 
         // HACK: Re-fetch Ptrs if necessary, since the cell might have changed
-        for (std::map<std::string, ProjectileState>::iterator it = moved.begin(); it != moved.end(); ++it)
+        for (std::map<std::string, MagicBoltState>::iterator it = moved.begin(); it != moved.end(); ++it)
         {
             MWWorld::Ptr newPtr = searchPtrViaHandle(it->first);
             if (newPtr.isEmpty()) // The projectile went into an inactive cell and was deleted
                 continue;
-            mProjectiles[getPtrViaHandle(it->first)] = it->second;
+            mMagicBolts[getPtrViaHandle(it->first)] = it->second;
         }
     }
 
     void World::objectLeftActiveCell(Ptr object, Ptr movedPtr)
     {
         // For now, projectiles moved to an inactive cell are just deleted, because there's no reliable way to hold on to the meta information
+        if (mMagicBolts.find(object) != mMagicBolts.end())
+            deleteObject(movedPtr);
         if (mProjectiles.find(object) != mProjectiles.end())
-        {
             deleteObject(movedPtr);
-        }
     }
 
     const std::vector<std::string>& World::getContentFiles() const
@@ -2650,7 +2769,7 @@ namespace MWWorld
             MWWorld::ManualRef ref(getStore(), selectedCreature, 1);
             ref.getPtr().getCellRef().mPos = ipos;
 
-            safePlaceObject(ref.getPtr(),*cell,ipos);
+            safePlaceObject(ref.getPtr(), cell, ipos);
         }
     }
 

apps/openmw/mwworld/worldimp.hpp

@@ -90,7 +90,7 @@ namespace MWWorld
             std::map<MWWorld::Ptr, int> mDoorStates;
             ///< only holds doors that are currently moving. 0 means closing, 1 opening
 
-            struct ProjectileState
+            struct MagicBoltState
             {
                 // Id of spell or enchantment to apply when it hits
                 std::string mId;
@@ -108,6 +108,17 @@ namespace MWWorld
                 bool mStack;
             };
 
+            struct ProjectileState
+            {
+                // Actor who shot this projectile
+                std::string mActorHandle;
+
+                MWWorld::Ptr mBow; // bow or crossbow the projectile was fired from
+
+                float mSpeed;
+            };
+
+            std::map<MWWorld::Ptr, MagicBoltState> mMagicBolts;
             std::map<MWWorld::Ptr, ProjectileState> mProjectiles;
             void updateWeather(float duration);
             int getDaysPerMonth (int month) const;
@@ -117,7 +128,7 @@ namespace MWWorld
             bool moveObjectImp (const Ptr& ptr, float x, float y, float z);
             ///< @return true if the active cell (cell player is in) changed
 
-            Ptr copyObjectToCell(const Ptr &ptr, CellStore &cell, ESM::Position pos, bool adjustPos=true);
+            Ptr copyObjectToCell(const Ptr &ptr, CellStore* cell, ESM::Position pos, bool adjustPos=true);
 
             void updateWindowManager ();
             void performUpdateSceneQueries ();
@@ -134,6 +145,7 @@ namespace MWWorld
             void processDoors(float duration);
             ///< Run physics simulation and modify \a world accordingly.
 
+            void moveMagicBolts(float duration);
             void moveProjectiles(float duration);
 
             void doPhysics(float duration);
@@ -341,7 +353,7 @@ namespace MWWorld
             virtual void deleteObject (const Ptr& ptr);
 
             virtual void moveObject (const Ptr& ptr, float x, float y, float z);
-            virtual void moveObject (const Ptr& ptr, CellStore &newCell, float x, float y, float z);
+            virtual void moveObject (const Ptr& ptr, CellStore* newCell, float x, float y, float z);
 
             virtual void scaleObject (const Ptr& ptr, float scale);
 
@@ -351,7 +363,7 @@ namespace MWWorld
 
             virtual void localRotateObject (const Ptr& ptr, float x, float y, float z);
 
-            virtual MWWorld::Ptr safePlaceObject(const MWWorld::Ptr& ptr,MWWorld::CellStore &Cell,ESM::Position pos);
+            virtual MWWorld::Ptr safePlaceObject(const MWWorld::Ptr& ptr, MWWorld::CellStore* cell, ESM::Position pos);
             ///< place an object in a "safe" location (ie not in the void, etc). Makes a copy of the Ptr.
 
             virtual void indexToPosition (int cellX, int cellY, float &x, float &y, bool centre = false)
@@ -552,8 +564,10 @@ namespace MWWorld
              */
             virtual void castSpell (const MWWorld::Ptr& actor);
 
-            virtual void launchProjectile (const std::string& id, bool stack, const ESM::EffectList& effects,
+            virtual void launchMagicBolt (const std::string& id, bool stack, const ESM::EffectList& effects,
                                            const MWWorld::Ptr& actor, const std::string& sourceName);
+            virtual void launchProjectile (MWWorld::Ptr actor, MWWorld::Ptr projectile,
+                                           const Ogre::Vector3& worldPos, const Ogre::Quaternion& orient, MWWorld::Ptr bow, float speed);
 
 
             virtual const std::vector<std::string>& getContentFiles() const;

libs/openengine/bullet/physic.cpp

@@ -597,6 +597,8 @@ namespace Physic
     std::vector<std::string> PhysicEngine::getCollisions(const std::string& name)
     {
         RigidBody* body = getRigidBody(name);
+        if (!body) // fall back to raycasting body if there is no collision body
+            body = getRigidBody(name, true);
         ContactTestResultCallback callback;
         dynamicsWorld->contactTest(body, callback);
         return callback.mResult;