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306 lines
11 KiB
C++
306 lines
11 KiB
C++
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#include "actors.hpp"
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#include <typeinfo>
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#include <OgreVector3.h>
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#include <components/esm/loadnpc.hpp>
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#include "../mwworld/esmstore.hpp"
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#include "../mwworld/class.hpp"
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#include "../mwworld/inventorystore.hpp"
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#include "../mwbase/world.hpp"
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#include "../mwbase/environment.hpp"
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#include "../mwbase/windowmanager.hpp"
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#include "creaturestats.hpp"
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namespace MWMechanics
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{
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void Actors::updateActor (const MWWorld::Ptr& ptr, float duration)
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{
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// magic effects
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adjustMagicEffects (ptr);
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calculateDynamicStats (ptr);
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calculateCreatureStatModifiers (ptr);
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// AI
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CreatureStats& creatureStats = MWWorld::Class::get (ptr).getCreatureStats (ptr);
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creatureStats.getAiSequence().execute (ptr);
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}
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void Actors::updateNpc (const MWWorld::Ptr& ptr, float duration, bool paused)
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{
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if (!paused && ptr.getRefData().getHandle()!="player")
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MWWorld::Class::get (ptr).getInventoryStore (ptr).autoEquip (
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MWWorld::Class::get (ptr).getNpcStats (ptr));
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}
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void Actors::adjustMagicEffects (const MWWorld::Ptr& creature)
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{
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CreatureStats& creatureStats = MWWorld::Class::get (creature).getCreatureStats (creature);
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MagicEffects now = creatureStats.getSpells().getMagicEffects();
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if (creature.getTypeName()==typeid (ESM::NPC).name())
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{
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MWWorld::InventoryStore& store = MWWorld::Class::get (creature).getInventoryStore (creature);
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now += store.getMagicEffects();
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}
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now += creatureStats.getActiveSpells().getMagicEffects();
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MagicEffects diff = MagicEffects::diff (creatureStats.getMagicEffects(), now);
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creatureStats.setMagicEffects(now);
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// TODO apply diff to other stats
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}
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void Actors::calculateDynamicStats (const MWWorld::Ptr& ptr)
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{
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CreatureStats& creatureStats = MWWorld::Class::get (ptr).getCreatureStats (ptr);
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int strength = creatureStats.getAttribute(0).getBase();
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int intelligence = creatureStats.getAttribute(1).getBase();
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int willpower = creatureStats.getAttribute(2).getBase();
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int agility = creatureStats.getAttribute(3).getBase();
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int endurance = creatureStats.getAttribute(5).getBase();
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double magickaFactor =
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creatureStats.getMagicEffects().get (EffectKey (ESM::MagicEffect::FortifyMaximumMagicka)).mMagnitude * 0.1 + 0.5;
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DynamicStat<float> health = creatureStats.getHealth();
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health.setBase (static_cast<int> (0.5 * (strength + endurance)) + creatureStats.getLevelHealthBonus ());
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creatureStats.setHealth (health);
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DynamicStat<float> magicka = creatureStats.getMagicka();
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magicka.setBase (static_cast<int> (intelligence + magickaFactor * intelligence));
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creatureStats.setMagicka (magicka);
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DynamicStat<float> fatigue = creatureStats.getFatigue();
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fatigue.setBase (strength+willpower+agility+endurance);
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creatureStats.setFatigue (fatigue);
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}
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void Actors::calculateRestoration (const MWWorld::Ptr& ptr, float duration)
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{
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CreatureStats& stats = MWWorld::Class::get (ptr).getCreatureStats (ptr);
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if (duration == 3600)
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{
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bool stunted = stats.getMagicEffects ().get(MWMechanics::EffectKey(ESM::MagicEffect::StuntedMagicka)).mMagnitude > 0;
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int endurance = stats.getAttribute (ESM::Attribute::Endurance).getModified ();
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DynamicStat<float> health = stats.getHealth();
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health.setCurrent (health.getCurrent() + 0.1 * endurance);
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stats.setHealth (health);
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const MWWorld::ESMStore& store = MWBase::Environment::get().getWorld()->getStore();
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float fFatigueReturnBase = store.get<ESM::GameSetting>().find("fFatigueReturnBase")->getFloat ();
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float fFatigueReturnMult = store.get<ESM::GameSetting>().find("fFatigueReturnMult")->getFloat ();
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float fEndFatigueMult = store.get<ESM::GameSetting>().find("fEndFatigueMult")->getFloat ();
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float capacity = MWWorld::Class::get(ptr).getCapacity(ptr);
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float encumbrance = MWWorld::Class::get(ptr).getEncumbrance(ptr);
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float normalizedEncumbrance = (capacity == 0 ? 1 : encumbrance/capacity);
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if (normalizedEncumbrance > 1)
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normalizedEncumbrance = 1;
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float x = fFatigueReturnBase + fFatigueReturnMult * (1 - normalizedEncumbrance);
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x *= fEndFatigueMult * endurance;
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DynamicStat<float> fatigue = stats.getFatigue();
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fatigue.setCurrent (fatigue.getCurrent() + 3600 * x);
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stats.setFatigue (fatigue);
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if (!stunted)
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{
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float fRestMagicMult = store.get<ESM::GameSetting>().find("fRestMagicMult")->getFloat ();
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DynamicStat<float> magicka = stats.getMagicka();
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magicka.setCurrent (magicka.getCurrent()
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+ fRestMagicMult * stats.getAttribute(ESM::Attribute::Intelligence).getModified());
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stats.setMagicka (magicka);
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}
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}
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}
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void Actors::calculateCreatureStatModifiers (const MWWorld::Ptr& ptr)
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{
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CreatureStats& creatureStats = MWWorld::Class::get (ptr).getCreatureStats (ptr);
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// attributes
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for (int i=0; i<8; ++i)
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{
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int modifier =
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creatureStats.getMagicEffects().get (EffectKey (ESM::MagicEffect::FortifyAttribute, i)).mMagnitude;
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modifier -= creatureStats.getMagicEffects().get (EffectKey (ESM::MagicEffect::DrainAttribute, i)).mMagnitude;
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creatureStats.getAttribute(i).setModifier (modifier);
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}
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// dynamic stats
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MagicEffects effects = creatureStats.getMagicEffects();
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for (int i=0; i<3; ++i)
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{
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DynamicStat<float> stat = creatureStats.getDynamic (i);
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stat.setModifier (
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effects.get (EffectKey(80+i)).mMagnitude - effects.get (EffectKey(18+i)).mMagnitude);
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creatureStats.setDynamic (i, stat);
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}
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}
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Actors::Actors() : mDuration (0) {}
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void Actors::addActor (const MWWorld::Ptr& ptr)
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{
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// erase previous death events since we are currently only tracking them while in an active cell
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MWWorld::Class::get (ptr).getCreatureStats (ptr).clearHasDied();
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MWRender::Animation *anim = MWBase::Environment::get().getWorld()->getAnimation(ptr);
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if(!MWWorld::Class::get(ptr).getCreatureStats(ptr).isDead())
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mActors.insert(std::make_pair(ptr, CharacterController(ptr, anim, CharState_Idle, true)));
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else
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mActors.insert(std::make_pair(ptr, CharacterController(ptr, anim, CharState_Death1, false)));
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}
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void Actors::removeActor (const MWWorld::Ptr& ptr)
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{
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PtrControllerMap::iterator iter = mActors.find(ptr);
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if(iter != mActors.end())
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mActors.erase(iter);
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}
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void Actors::updateActor(const MWWorld::Ptr &old, const MWWorld::Ptr &ptr)
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{
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PtrControllerMap::iterator iter = mActors.find(old);
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if(iter != mActors.end())
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{
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CharacterController ctrl = iter->second;
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mActors.erase(iter);
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ctrl.updatePtr(ptr);
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mActors.insert(std::make_pair(ptr, ctrl));
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}
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}
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void Actors::dropActors (const MWWorld::Ptr::CellStore *cellStore)
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{
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PtrControllerMap::iterator iter = mActors.begin();
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while(iter != mActors.end())
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{
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if(iter->first.getCell()==cellStore)
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mActors.erase(iter++);
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else
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++iter;
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}
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}
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void Actors::update (float duration, bool paused)
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{
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mDuration += duration;
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if (mDuration>=0.25)
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{
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float totalDuration = mDuration;
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mDuration = 0;
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for(PtrControllerMap::iterator iter(mActors.begin());iter != mActors.end();iter++)
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{
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if(!MWWorld::Class::get(iter->first).getCreatureStats(iter->first).isDead())
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{
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if(iter->second.getState() >= CharState_Death1)
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iter->second.setState(CharState_Idle, true);
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updateActor(iter->first, totalDuration);
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if(iter->first.getTypeName() == typeid(ESM::NPC).name())
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updateNpc(iter->first, totalDuration, paused);
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if(!MWWorld::Class::get(iter->first).getCreatureStats(iter->first).isDead())
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continue;
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}
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// workaround: always keep player alive for now
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// \todo remove workaround, once player death can be handled
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if(iter->first.getRefData().getHandle()=="player")
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{
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MWMechanics::DynamicStat<float> stat (
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MWWorld::Class::get(iter->first).getCreatureStats(iter->first).getHealth());
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if (stat.getModified()<1)
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{
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stat.setModified (1, 0);
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MWWorld::Class::get(iter->first).getCreatureStats(iter->first).setHealth(stat);
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}
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MWWorld::Class::get(iter->first).getCreatureStats(iter->first).resurrect();
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continue;
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}
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if(iter->second.getState() >= CharState_Death1)
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continue;
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iter->second.setState(CharState_Death1, false);
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++mDeathCount[MWWorld::Class::get(iter->first).getId(iter->first)];
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if(MWWorld::Class::get(iter->first).isEssential(iter->first))
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MWBase::Environment::get().getWindowManager()->messageBox(
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"#{sKilledEssential}", std::vector<std::string>());
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}
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}
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if(!paused)
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{
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mMovement.reserve(mActors.size());
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for(PtrControllerMap::iterator iter(mActors.begin());iter != mActors.end();++iter)
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{
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Ogre::Vector3 movement(0.0f);
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iter->second.update(duration, movement);
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mMovement.push_back(std::make_pair(iter->first, movement));
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}
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MWBase::Environment::get().getWorld()->doPhysics(mMovement, duration);
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mMovement.clear();
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}
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}
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void Actors::restoreDynamicStats()
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{
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for(PtrControllerMap::iterator iter(mActors.begin());iter != mActors.end();++iter)
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calculateRestoration(iter->first, 3600);
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}
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int Actors::countDeaths (const std::string& id) const
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{
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std::map<std::string, int>::const_iterator iter = mDeathCount.find(id);
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if(iter != mDeathCount.end())
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return iter->second;
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return 0;
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}
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void Actors::playAnimationGroup(const MWWorld::Ptr& ptr, const std::string& groupName, int mode, int number)
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{
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PtrControllerMap::iterator iter = mActors.find(ptr);
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if(iter != mActors.end())
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iter->second.playGroup(groupName, mode, number);
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}
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void Actors::skipAnimation(const MWWorld::Ptr& ptr)
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{
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PtrControllerMap::iterator iter = mActors.find(ptr);
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if(iter != mActors.end())
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iter->second.skipAnim();
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}
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}
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