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455 lines
15 KiB
C++
455 lines
15 KiB
C++
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#include "creature.hpp"
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#include <components/esm/loadcrea.hpp>
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#include "../mwmechanics/creaturestats.hpp"
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#include "../mwmechanics/magiceffects.hpp"
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#include "../mwmechanics/movement.hpp"
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#include "../mwbase/environment.hpp"
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#include "../mwbase/mechanicsmanager.hpp"
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#include "../mwbase/windowmanager.hpp"
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#include "../mwbase/world.hpp"
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#include "../mwbase/soundmanager.hpp"
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#include "../mwworld/ptr.hpp"
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#include "../mwworld/actiontalk.hpp"
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#include "../mwworld/actionopen.hpp"
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#include "../mwworld/failedaction.hpp"
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#include "../mwworld/customdata.hpp"
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#include "../mwworld/containerstore.hpp"
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#include "../mwworld/physicssystem.hpp"
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#include "../mwrender/renderinginterface.hpp"
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#include "../mwrender/actors.hpp"
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#include "../mwgui/tooltips.hpp"
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#include "../mwmechanics/npcstats.hpp"
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namespace
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{
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struct CustomData : public MWWorld::CustomData
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{
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MWMechanics::CreatureStats mCreatureStats;
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MWWorld::ContainerStore mContainerStore;
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MWMechanics::Movement mMovement;
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virtual MWWorld::CustomData *clone() const;
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};
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MWWorld::CustomData *CustomData::clone() const
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{
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return new CustomData (*this);
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}
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}
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namespace MWClass
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{
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void Creature::ensureCustomData (const MWWorld::Ptr& ptr) const
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{
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if (!ptr.getRefData().getCustomData())
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{
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std::auto_ptr<CustomData> data (new CustomData);
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static bool inited = false;
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if(!inited)
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{
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const MWBase::World *world = MWBase::Environment::get().getWorld();
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const MWWorld::Store<ESM::GameSetting> &gmst = world->getStore().get<ESM::GameSetting>();
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fMinWalkSpeedCreature = gmst.find("fMinWalkSpeedCreature");
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fMaxWalkSpeedCreature = gmst.find("fMaxWalkSpeedCreature");
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inited = true;
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}
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MWWorld::LiveCellRef<ESM::Creature> *ref = ptr.get<ESM::Creature>();
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// creature stats
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data->mCreatureStats.getAttribute(0).set (ref->mBase->mData.mStrength);
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data->mCreatureStats.getAttribute(1).set (ref->mBase->mData.mIntelligence);
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data->mCreatureStats.getAttribute(2).set (ref->mBase->mData.mWillpower);
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data->mCreatureStats.getAttribute(3).set (ref->mBase->mData.mAgility);
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data->mCreatureStats.getAttribute(4).set (ref->mBase->mData.mSpeed);
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data->mCreatureStats.getAttribute(5).set (ref->mBase->mData.mEndurance);
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data->mCreatureStats.getAttribute(6).set (ref->mBase->mData.mPersonality);
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data->mCreatureStats.getAttribute(7).set (ref->mBase->mData.mLuck);
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data->mCreatureStats.setHealth (ref->mBase->mData.mHealth);
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data->mCreatureStats.setMagicka (ref->mBase->mData.mMana);
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data->mCreatureStats.setFatigue (ref->mBase->mData.mFatigue);
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data->mCreatureStats.setLevel(ref->mBase->mData.mLevel);
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data->mCreatureStats.getAiSequence().fill(ref->mBase->mAiPackage);
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data->mCreatureStats.setAiSetting (0, ref->mBase->mAiData.mHello);
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data->mCreatureStats.setAiSetting (1, ref->mBase->mAiData.mFight);
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data->mCreatureStats.setAiSetting (2, ref->mBase->mAiData.mFlee);
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data->mCreatureStats.setAiSetting (3, ref->mBase->mAiData.mAlarm);
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// spells
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for (std::vector<std::string>::const_iterator iter (ref->mBase->mSpells.mList.begin());
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iter!=ref->mBase->mSpells.mList.end(); ++iter)
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data->mCreatureStats.getSpells().add (*iter);
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// inventory
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data->mContainerStore.fill(ref->mBase->mInventory, getId(ptr),
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MWBase::Environment::get().getWorld()->getStore());
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// store
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ptr.getRefData().setCustomData (data.release());
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}
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}
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std::string Creature::getId (const MWWorld::Ptr& ptr) const
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{
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MWWorld::LiveCellRef<ESM::Creature> *ref =
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ptr.get<ESM::Creature>();
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return ref->mBase->mId;
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}
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void Creature::adjustPosition(const MWWorld::Ptr& ptr) const
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{
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MWBase::Environment::get().getWorld()->adjustPosition(ptr);
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}
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void Creature::insertObjectRendering (const MWWorld::Ptr& ptr, MWRender::RenderingInterface& renderingInterface) const
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{
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MWRender::Actors& actors = renderingInterface.getActors();
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actors.insertCreature(ptr);
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}
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void Creature::insertObject(const MWWorld::Ptr& ptr, MWWorld::PhysicsSystem& physics) const
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{
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const std::string model = getModel(ptr);
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if(!model.empty())
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physics.addActor(ptr);
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MWBase::Environment::get().getMechanicsManager()->add(ptr);
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}
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std::string Creature::getModel(const MWWorld::Ptr &ptr) const
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{
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MWWorld::LiveCellRef<ESM::Creature> *ref =
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ptr.get<ESM::Creature>();
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assert (ref->mBase != NULL);
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const std::string &model = ref->mBase->mModel;
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if (!model.empty()) {
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return "meshes\\" + model;
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}
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return "";
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}
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std::string Creature::getName (const MWWorld::Ptr& ptr) const
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{
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MWWorld::LiveCellRef<ESM::Creature> *ref =
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ptr.get<ESM::Creature>();
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return ref->mBase->mName;
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}
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MWMechanics::CreatureStats& Creature::getCreatureStats (const MWWorld::Ptr& ptr) const
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{
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ensureCustomData (ptr);
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return dynamic_cast<CustomData&> (*ptr.getRefData().getCustomData()).mCreatureStats;
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}
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void Creature::hit(const MWWorld::Ptr& ptr, int type) const
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{
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}
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void Creature::onHit(const MWWorld::Ptr &ptr, float damage, bool ishealth, const MWWorld::Ptr &object, const MWWorld::Ptr &attacker, bool successful) const
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{
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// NOTE: 'object' and/or 'attacker' may be empty.
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if(!successful)
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{
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// TODO: Handle HitAttemptOnMe script function
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// Missed
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MWBase::Environment::get().getSoundManager()->playSound3D(ptr, "miss", 1.0f, 1.0f);
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return;
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}
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if(!object.isEmpty())
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getCreatureStats(ptr).setLastHitObject(MWWorld::Class::get(object).getId(object));
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if(!attacker.isEmpty() && attacker.getRefData().getHandle() == "player")
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{
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const std::string &script = ptr.get<ESM::Creature>()->mBase->mScript;
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/* Set the OnPCHitMe script variable. The script is responsible for clearing it. */
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if(!script.empty())
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ptr.getRefData().getLocals().setVarByInt(script, "onpchitme", 1);
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}
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if(ishealth)
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{
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if(damage > 0.0f)
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MWBase::Environment::get().getSoundManager()->playSound3D(ptr, "Health Damage", 1.0f, 1.0f);
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float health = getCreatureStats(ptr).getHealth().getCurrent() - damage;
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setActorHealth(ptr, health, attacker);
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}
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else
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{
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MWMechanics::DynamicStat<float> fatigue(getCreatureStats(ptr).getFatigue());
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fatigue.setCurrent(fatigue.getCurrent() - damage);
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getCreatureStats(ptr).setFatigue(fatigue);
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}
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}
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void Creature::setActorHealth(const MWWorld::Ptr& ptr, float health, const MWWorld::Ptr& attacker) const
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{
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MWMechanics::CreatureStats &crstats = getCreatureStats(ptr);
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bool wasDead = crstats.isDead();
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MWMechanics::DynamicStat<float> stat(crstats.getHealth());
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stat.setCurrent(health);
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crstats.setHealth(stat);
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if(!wasDead && crstats.isDead())
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{
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// actor was just killed
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}
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else if(wasDead && !crstats.isDead())
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{
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// actor was just resurrected
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}
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}
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boost::shared_ptr<MWWorld::Action> Creature::activate (const MWWorld::Ptr& ptr,
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const MWWorld::Ptr& actor) const
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{
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if(get(actor).isNpc() && get(actor).getNpcStats(actor).isWerewolf())
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{
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const MWWorld::ESMStore &store = MWBase::Environment::get().getWorld()->getStore();
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const ESM::Sound *sound = store.get<ESM::Sound>().searchRandom("WolfCreature");
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boost::shared_ptr<MWWorld::Action> action(new MWWorld::FailedAction("#{sWerewolfRefusal}"));
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if(sound) action->setSound(sound->mId);
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return action;
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}
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if(getCreatureStats(ptr).isDead())
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return boost::shared_ptr<MWWorld::Action>(new MWWorld::ActionOpen(ptr, true));
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return boost::shared_ptr<MWWorld::Action>(new MWWorld::ActionTalk(ptr));
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}
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MWWorld::ContainerStore& Creature::getContainerStore (const MWWorld::Ptr& ptr)
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const
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{
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ensureCustomData (ptr);
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return dynamic_cast<CustomData&> (*ptr.getRefData().getCustomData()).mContainerStore;
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}
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std::string Creature::getScript (const MWWorld::Ptr& ptr) const
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{
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MWWorld::LiveCellRef<ESM::Creature> *ref =
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ptr.get<ESM::Creature>();
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return ref->mBase->mScript;
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}
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bool Creature::isEssential (const MWWorld::Ptr& ptr) const
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{
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MWWorld::LiveCellRef<ESM::Creature> *ref =
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ptr.get<ESM::Creature>();
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return ref->mBase->mFlags & ESM::Creature::Essential;
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}
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void Creature::registerSelf()
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{
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boost::shared_ptr<Class> instance (new Creature);
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registerClass (typeid (ESM::Creature).name(), instance);
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}
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bool Creature::hasToolTip (const MWWorld::Ptr& ptr) const
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{
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/// \todo We don't want tooltips for Creatures in combat mode.
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return true;
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}
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float Creature::getSpeed(const MWWorld::Ptr &ptr) const
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{
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MWMechanics::CreatureStats& stats = getCreatureStats(ptr);
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float walkSpeed = fMinWalkSpeedCreature->getFloat() + 0.01 * stats.getAttribute(ESM::Attribute::Speed).getModified()
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* (fMaxWalkSpeedCreature->getFloat() - fMinWalkSpeedCreature->getFloat());
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/// \todo what about the rest?
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return walkSpeed;
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}
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MWMechanics::Movement& Creature::getMovementSettings (const MWWorld::Ptr& ptr) const
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{
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ensureCustomData (ptr);
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return dynamic_cast<CustomData&> (*ptr.getRefData().getCustomData()).mMovement;
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}
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Ogre::Vector3 Creature::getMovementVector (const MWWorld::Ptr& ptr) const
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{
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MWMechanics::Movement &movement = getMovementSettings(ptr);
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Ogre::Vector3 vec(movement.mPosition);
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movement.mPosition[0] = 0.0f;
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movement.mPosition[1] = 0.0f;
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movement.mPosition[2] = 0.0f;
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return vec;
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}
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Ogre::Vector3 Creature::getRotationVector (const MWWorld::Ptr& ptr) const
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{
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MWMechanics::Movement &movement = getMovementSettings(ptr);
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Ogre::Vector3 vec(movement.mRotation);
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movement.mRotation[0] = 0.0f;
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movement.mRotation[1] = 0.0f;
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movement.mRotation[2] = 0.0f;
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return vec;
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}
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MWGui::ToolTipInfo Creature::getToolTipInfo (const MWWorld::Ptr& ptr) const
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{
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MWWorld::LiveCellRef<ESM::Creature> *ref =
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ptr.get<ESM::Creature>();
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MWGui::ToolTipInfo info;
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info.caption = ref->mBase->mName;
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std::string text;
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if (MWBase::Environment::get().getWindowManager()->getFullHelp())
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text += MWGui::ToolTips::getMiscString(ref->mBase->mScript, "Script");
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info.text = text;
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return info;
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}
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float Creature::getArmorRating (const MWWorld::Ptr& ptr) const
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{
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/// \todo add Shield magic effect magnitude here, controlled by a GMST (Vanilla vs MCP behaviour)
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return 0.f;
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}
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float Creature::getCapacity (const MWWorld::Ptr& ptr) const
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{
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const MWMechanics::CreatureStats& stats = getCreatureStats (ptr);
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return stats.getAttribute(0).getModified()*5;
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}
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float Creature::getEncumbrance (const MWWorld::Ptr& ptr) const
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{
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float weight = getContainerStore (ptr).getWeight();
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const MWMechanics::CreatureStats& stats = getCreatureStats (ptr);
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weight -= stats.getMagicEffects().get (MWMechanics::EffectKey (ESM::MagicEffect::Feather)).mMagnitude;
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weight += stats.getMagicEffects().get (MWMechanics::EffectKey (ESM::MagicEffect::Burden)).mMagnitude;
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if (weight<0)
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weight = 0;
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return weight;
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}
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int Creature::getServices(const MWWorld::Ptr &actor) const
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{
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MWWorld::LiveCellRef<ESM::Creature>* ref = actor.get<ESM::Creature>();
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if (ref->mBase->mHasAI)
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return ref->mBase->mAiData.mServices;
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else
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return 0;
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}
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bool Creature::isPersistent(const MWWorld::Ptr &actor) const
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{
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MWWorld::LiveCellRef<ESM::Creature>* ref = actor.get<ESM::Creature>();
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return ref->mBase->mPersistent;
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}
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std::string Creature::getSoundIdFromSndGen(const MWWorld::Ptr &ptr, const std::string &name) const
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{
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const MWWorld::Store<ESM::SoundGenerator> &store = MWBase::Environment::get().getWorld()->getStore().get<ESM::SoundGenerator>();
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int type = getSndGenTypeFromName(ptr, name);
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if(type >= 0)
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{
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std::vector<const ESM::SoundGenerator*> sounds;
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sounds.reserve(8);
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std::string ptrid = Creature::getId(ptr);
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MWWorld::Store<ESM::SoundGenerator>::iterator sound = store.begin();
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while(sound != store.end())
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{
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if(type == sound->mType && !sound->mCreature.empty() &&
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Misc::StringUtils::ciEqual(ptrid.substr(0, sound->mCreature.size()),
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sound->mCreature))
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sounds.push_back(&*sound);
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++sound;
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}
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if(!sounds.empty())
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return sounds[(int)(rand()/(RAND_MAX+1.0)*sounds.size())]->mSound;
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}
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return "";
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}
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MWWorld::Ptr
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Creature::copyToCellImpl(const MWWorld::Ptr &ptr, MWWorld::CellStore &cell) const
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{
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MWWorld::LiveCellRef<ESM::Creature> *ref =
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ptr.get<ESM::Creature>();
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return MWWorld::Ptr(&cell.mCreatures.insert(*ref), &cell);
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}
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int Creature::getSndGenTypeFromName(const MWWorld::Ptr &ptr, const std::string &name)
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{
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if(name == "left")
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{
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MWBase::World *world = MWBase::Environment::get().getWorld();
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Ogre::Vector3 pos(ptr.getRefData().getPosition().pos);
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if(world->isUnderwater(ptr.getCell(), pos))
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return 2;
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if(world->isOnGround(ptr))
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return 0;
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return -1;
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}
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if(name == "right")
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{
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MWBase::World *world = MWBase::Environment::get().getWorld();
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Ogre::Vector3 pos(ptr.getRefData().getPosition().pos);
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if(world->isUnderwater(ptr.getCell(), pos))
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return 3;
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if(world->isOnGround(ptr))
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return 1;
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return -1;
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}
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if(name == "swimleft")
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return 2;
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if(name == "swimright")
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return 3;
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if(name == "moan")
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return 4;
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if(name == "roar")
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return 5;
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if(name == "scream")
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return 6;
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if(name == "land")
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return 7;
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throw std::runtime_error(std::string("Unexpected soundgen type: ")+name);
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}
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const ESM::GameSetting* Creature::fMinWalkSpeedCreature;
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const ESM::GameSetting* Creature::fMaxWalkSpeedCreature;
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}
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