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OpenMW/apps/openmw/mwworld/worldimp.cpp
elsid 22817dd6a1
Use normalized path for correctMeshPath
2024-11-16 12:49:11 +01:00

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#include "worldimp.hpp"
#include <charconv>
#include <vector>
#include <osg/ComputeBoundsVisitor>
#include <osg/Group>
#include <osg/Timer>
#include <MyGUI_TextIterator.h>
#include <LinearMath/btAabbUtil2.h>
#include <components/debug/debuglog.hpp>
#include <components/esm3/cellref.hpp>
#include <components/esm3/esmreader.hpp>
#include <components/esm3/esmwriter.hpp>
#include <components/esm3/loadclas.hpp>
#include <components/esm3/loadcrea.hpp>
#include <components/esm3/loadench.hpp>
#include <components/esm3/loadgmst.hpp>
#include <components/esm3/loadlevlist.hpp>
#include <components/esm3/loadmgef.hpp>
#include <components/esm3/loadregn.hpp>
#include <components/esm3/loadstat.hpp>
#include <components/esm4/loadcell.hpp>
#include <components/esm4/loaddoor.hpp>
#include <components/esm4/loadstat.hpp>
#include <components/esm4/loadwrld.hpp>
#include <components/misc/constants.hpp>
#include <components/misc/convert.hpp>
#include <components/misc/mathutil.hpp>
#include <components/misc/resourcehelpers.hpp>
#include <components/misc/rng.hpp>
#include <components/files/collections.hpp>
#include <components/resource/bulletshape.hpp>
#include <components/resource/resourcesystem.hpp>
#include <components/sceneutil/lightmanager.hpp>
#include <components/sceneutil/positionattitudetransform.hpp>
#include <components/sceneutil/workqueue.hpp>
#include <components/detournavigator/agentbounds.hpp>
#include <components/detournavigator/debug.hpp>
#include <components/detournavigator/navigator.hpp>
#include <components/detournavigator/settings.hpp>
#include <components/detournavigator/stats.hpp>
#include <components/detournavigator/updateguard.hpp>
#include <components/files/conversion.hpp>
#include <components/loadinglistener/loadinglistener.hpp>
#include <components/settings/values.hpp>
#include "../mwbase/environment.hpp"
#include "../mwbase/luamanager.hpp"
#include "../mwbase/mechanicsmanager.hpp"
#include "../mwbase/scriptmanager.hpp"
#include "../mwbase/soundmanager.hpp"
#include "../mwbase/statemanager.hpp"
#include "../mwbase/windowmanager.hpp"
#include "../mwmechanics/actorutil.hpp"
#include "../mwmechanics/aiavoiddoor.hpp" //Used to tell actors to avoid doors
#include "../mwmechanics/combat.hpp"
#include "../mwmechanics/creaturestats.hpp"
#include "../mwmechanics/levelledlist.hpp"
#include "../mwmechanics/npcstats.hpp"
#include "../mwmechanics/spellcasting.hpp"
#include "../mwmechanics/spellutil.hpp"
#include "../mwmechanics/summoning.hpp"
#include "../mwrender/animation.hpp"
#include "../mwrender/camera.hpp"
#include "../mwrender/npcanimation.hpp"
#include "../mwrender/postprocessor.hpp"
#include "../mwrender/renderingmanager.hpp"
#include "../mwrender/vismask.hpp"
#include "../mwscript/globalscripts.hpp"
#include "../mwclass/door.hpp"
#include "../mwphysics/actor.hpp"
#include "../mwphysics/collisiontype.hpp"
#include "../mwphysics/object.hpp"
#include "../mwphysics/physicssystem.hpp"
#include "../mwsound/constants.hpp"
#include "actionteleport.hpp"
#include "cellstore.hpp"
#include "containerstore.hpp"
#include "datetimemanager.hpp"
#include "inventorystore.hpp"
#include "manualref.hpp"
#include "player.hpp"
#include "projectilemanager.hpp"
#include "weather.hpp"
#include "contentloader.hpp"
#include "esmloader.hpp"
namespace MWWorld
{
namespace
{
std::vector<std::pair<std::string_view, ESM::Variant>> generateDefaultGameSettings()
{
return {
// Companion (tribunal)
{ "sCompanionShare", ESM::Variant("Companion Share") },
{ "sCompanionWarningMessage", ESM::Variant("Warning message") },
{ "sCompanionWarningButtonOne", ESM::Variant("Button 1") },
{ "sCompanionWarningButtonTwo", ESM::Variant("Button 2") },
{ "sProfitValue", ESM::Variant("Profit Value") },
{ "sTeleportDisabled", ESM::Variant("Teleport disabled") },
{ "sLevitateDisabled", ESM::Variant("Levitate disabled") },
// Missing in unpatched MW 1.0
{ "sDifficulty", ESM::Variant("Difficulty") },
{ "fDifficultyMult", ESM::Variant(5.f) },
{ "sAuto_Run", ESM::Variant("Auto Run") },
{ "sServiceRefusal", ESM::Variant("Service Refusal") },
{ "sNeedOneSkill", ESM::Variant("Need one skill") },
{ "sNeedTwoSkills", ESM::Variant("Need two skills") },
{ "sEasy", ESM::Variant("Easy") },
{ "sHard", ESM::Variant("Hard") },
{ "sDeleteNote", ESM::Variant("Delete Note") },
{ "sEditNote", ESM::Variant("Edit Note") },
{ "sAdmireSuccess", ESM::Variant("Admire Success") },
{ "sAdmireFail", ESM::Variant("Admire Fail") },
{ "sIntimidateSuccess", ESM::Variant("Intimidate Success") },
{ "sIntimidateFail", ESM::Variant("Intimidate Fail") },
{ "sTauntSuccess", ESM::Variant("Taunt Success") },
{ "sTauntFail", ESM::Variant("Taunt Fail") },
{ "sBribeSuccess", ESM::Variant("Bribe Success") },
{ "sBribeFail", ESM::Variant("Bribe Fail") },
{ "fNPCHealthBarTime", ESM::Variant(5.f) },
{ "fNPCHealthBarFade", ESM::Variant(1.f) },
{ "fFleeDistance", ESM::Variant(3000.f) },
{ "sMaxSale", ESM::Variant("Max Sale") },
{ "sAnd", ESM::Variant("and") },
// Werewolf (BM)
{ "fWereWolfRunMult", ESM::Variant(1.3f) },
{ "fWereWolfSilverWeaponDamageMult", ESM::Variant(2.f) },
{ "iWerewolfFightMod", ESM::Variant(100) },
{ "iWereWolfFleeMod", ESM::Variant(100) },
{ "iWereWolfLevelToAttack", ESM::Variant(20) },
{ "iWereWolfBounty", ESM::Variant(1000) },
{ "fCombatDistanceWerewolfMod", ESM::Variant(0.3f) },
};
}
std::vector<std::pair<GlobalVariableName, ESM::Variant>> generateDefaultGlobals()
{
return {
// vanilla Morrowind does not define dayspassed.
{ Globals::sDaysPassed, ESM::Variant(1) }, // but the addons start counting at 1 :(
{ Globals::sWerewolfClawMult, ESM::Variant(25.f) },
{ Globals::sPCKnownWerewolf, ESM::Variant(0) },
// following should exist in all versions of MW, but not necessarily in TCs
{ Globals::sGameHour, ESM::Variant(0) },
{ Globals::sTimeScale, ESM::Variant(30.f) },
{ Globals::sDay, ESM::Variant(1) },
{ Globals::sYear, ESM::Variant(1) },
{ Globals::sPCRace, ESM::Variant(0) },
{ Globals::sPCHasCrimeGold, ESM::Variant(0) },
{ Globals::sCrimeGoldDiscount, ESM::Variant(0) },
{ Globals::sCrimeGoldTurnIn, ESM::Variant(0) },
{ Globals::sPCHasTurnIn, ESM::Variant(0) },
};
}
std::vector<std::pair<std::string_view, std::string_view>> generateDefaultStatics()
{
return {
// Total conversions from SureAI lack marker records
{ "divinemarker", "marker_divine.nif" },
{ "doormarker", "marker_arrow.nif" },
{ "northmarker", "marker_north.nif" },
{ "templemarker", "marker_temple.nif" },
{ "travelmarker", "marker_travel.nif" },
};
}
std::vector<std::pair<std::string_view, std::string_view>> generateDefaultDoors()
{
return { { "prisonmarker", "marker_prison.nif" } };
}
}
struct GameContentLoader : public ContentLoader
{
void addLoader(std::string&& extension, ContentLoader& loader)
{
mLoaders.emplace(std::move(extension), &loader);
}
void load(const std::filesystem::path& filepath, int& index, Loading::Listener* listener) override
{
const auto it
= mLoaders.find(Misc::StringUtils::lowerCase(Files::pathToUnicodeString(filepath.extension())));
if (it != mLoaders.end())
{
const auto filename = filepath.filename();
Log(Debug::Info) << "Loading content file " << filename;
if (listener != nullptr)
listener->setLabel(MyGUI::TextIterator::toTagsString(Files::pathToUnicodeString(filename)));
it->second->load(filepath, index, listener);
}
else
{
std::string msg("Cannot load file: ");
msg += Files::pathToUnicodeString(filepath);
throw std::runtime_error(msg.c_str());
}
}
private:
std::map<std::string, ContentLoader*> mLoaders;
};
struct OMWScriptsLoader : public ContentLoader
{
ESMStore& mStore;
OMWScriptsLoader(ESMStore& store)
: mStore(store)
{
}
void load(const std::filesystem::path& filepath, int& /*index*/, Loading::Listener* /*listener*/) override
{
mStore.addOMWScripts(filepath);
}
};
void World::adjustSky()
{
if (mSky && (isCellExterior() || isCellQuasiExterior()))
{
mRendering->setSkyEnabled(true);
}
else
mRendering->setSkyEnabled(false);
}
World::World(Resource::ResourceSystem* resourceSystem, int activationDistanceOverride, const std::string& startCell,
const std::filesystem::path& userDataPath)
: mResourceSystem(resourceSystem)
, mLocalScripts(mStore)
, mWorldModel(mStore, mReaders)
, mTimeManager(std::make_unique<DateTimeManager>())
, mSky(true)
, mGodMode(false)
, mScriptsEnabled(true)
, mDiscardMovements(true)
, mUserDataPath(userDataPath)
, mActivationDistanceOverride(activationDistanceOverride)
, mStartCell(startCell)
, mSwimHeightScale(0.f)
, mDistanceToFacedObject(-1.f)
, mTeleportEnabled(true)
, mLevitationEnabled(true)
, mGoToJail(false)
, mDaysInPrison(0)
, mPlayerTraveling(false)
, mPlayerInJail(false)
, mSpellPreloadTimer(0.f)
{
}
void World::loadData(const Files::Collections& fileCollections, const std::vector<std::string>& contentFiles,
const std::vector<std::string>& groundcoverFiles, ToUTF8::Utf8Encoder* encoder, Loading::Listener* listener)
{
mContentFiles = contentFiles;
mESMVersions.resize(mContentFiles.size(), -1);
loadContentFiles(fileCollections, contentFiles, encoder, listener);
loadGroundcoverFiles(fileCollections, groundcoverFiles, encoder, listener);
fillGlobalVariables();
mStore.setUp();
mStore.validateRecords(mReaders);
mStore.movePlayerRecord();
mSwimHeightScale = mStore.get<ESM::GameSetting>().find("fSwimHeightScale")->mValue.getFloat();
}
void World::init(osgViewer::Viewer* viewer, osg::ref_ptr<osg::Group> rootNode, SceneUtil::WorkQueue* workQueue,
SceneUtil::UnrefQueue& unrefQueue)
{
mPhysics = std::make_unique<MWPhysics::PhysicsSystem>(mResourceSystem, rootNode);
if (Settings::navigator().mEnable)
{
auto navigatorSettings = DetourNavigator::makeSettingsFromSettingsManager();
navigatorSettings.mRecast.mSwimHeightScale = mSwimHeightScale;
mNavigator = DetourNavigator::makeNavigator(navigatorSettings, mUserDataPath);
}
else
{
mNavigator = DetourNavigator::makeNavigatorStub();
}
mRendering = std::make_unique<MWRender::RenderingManager>(
viewer, rootNode, mResourceSystem, workQueue, *mNavigator, mGroundcoverStore, unrefQueue);
mProjectileManager = std::make_unique<ProjectileManager>(
mRendering->getLightRoot()->asGroup(), mResourceSystem, mRendering.get(), mPhysics.get());
mRendering->preloadCommonAssets();
mWeatherManager = std::make_unique<MWWorld::WeatherManager>(*mRendering, mStore);
mWorldScene = std::make_unique<Scene>(*this, *mRendering.get(), mPhysics.get(), *mNavigator);
}
void World::fillGlobalVariables()
{
mGlobalVariables.fill(mStore);
mTimeManager->setup(mGlobalVariables);
}
void World::startNewGame(bool bypass)
{
mGoToJail = false;
mLevitationEnabled = true;
mTeleportEnabled = true;
mGodMode = false;
mScriptsEnabled = true;
mSky = true;
// Rebuild player
setupPlayer();
renderPlayer();
mRendering->getCamera()->reset();
// we don't want old weather to persist on a new game
// Note that if reset later, the initial ChangeWeather that the chargen script calls will be lost.
mWeatherManager.reset();
mWeatherManager = std::make_unique<MWWorld::WeatherManager>(*mRendering.get(), mStore);
if (!bypass)
{
// set new game mark
mGlobalVariables[Globals::sCharGenState].setInteger(1);
}
else
mGlobalVariables[Globals::sCharGenState].setInteger(-1);
MWBase::Environment::get().getLuaManager()->newGameStarted();
if (bypass && !mStartCell.empty())
{
ESM::Position pos;
ESM::RefId cellId = findExteriorPosition(mStartCell, pos);
if (!cellId.empty())
{
changeToCell(cellId, pos, true);
adjustPosition(getPlayerPtr(), false);
}
else
{
findInteriorPosition(mStartCell, pos);
changeToInteriorCell(mStartCell, pos, true);
}
}
else
{
for (int i = 0; i < 5; ++i)
MWBase::Environment::get().getScriptManager()->getGlobalScripts().run();
if (!getPlayerPtr().isInCell())
{
ESM::Position pos;
const int cellSize = Constants::CellSizeInUnits;
pos.pos[0] = cellSize / 2;
pos.pos[1] = cellSize / 2;
pos.pos[2] = 0;
pos.rot[0] = 0;
pos.rot[1] = 0;
pos.rot[2] = 0;
ESM::ExteriorCellLocation exteriorCellPos = ESM::positionToExteriorCellLocation(pos.pos[0], pos.pos[1]);
ESM::RefId cellId = ESM::RefId::esm3ExteriorCell(exteriorCellPos.mX, exteriorCellPos.mY);
mWorldScene->changeToExteriorCell(cellId, pos, true);
}
}
if (!bypass)
{
std::string_view video = Fallback::Map::getString("Movies_New_Game");
if (!video.empty())
{
// Make sure that we do not continue to play a Title music after a new game video.
MWBase::Environment::get().getSoundManager()->stopMusic();
MWBase::Environment::get().getWindowManager()->playVideo(video, true);
}
}
// enable collision
if (!mPhysics->toggleCollisionMode())
mPhysics->toggleCollisionMode();
MWBase::Environment::get().getWindowManager()->updatePlayer();
mTimeManager->setup(mGlobalVariables);
// Initial seed.
mPrng.seed(mRandomSeed);
}
void World::clear()
{
mWeatherManager->clear();
mRendering->clear();
mProjectileManager->clear();
mLocalScripts.clear();
mWorldScene->clear();
mWorldModel.clear();
mStore.clearDynamic();
if (mPlayer)
{
mPlayer->clear();
mPlayer->set(mStore.get<ESM::NPC>().find(ESM::RefId::stringRefId("Player")));
}
mDoorStates.clear();
mGoToJail = false;
mTeleportEnabled = true;
mLevitationEnabled = true;
mPlayerTraveling = false;
mPlayerInJail = false;
mIdsRebuilt = false;
fillGlobalVariables();
}
int World::countSavedGameRecords() const
{
return mWorldModel.countSavedGameRecords() + mStore.countSavedGameRecords()
+ mGlobalVariables.countSavedGameRecords() + mProjectileManager->countSavedGameRecords()
+ 1 // player record
+ 1 // weather record
+ 1 // actorId counter
+ 1 // levitation/teleport enabled state
+ 1 // camera
+ 1; // random state.
}
int World::countSavedGameCells() const
{
return mWorldModel.countSavedGameRecords();
}
void World::write(ESM::ESMWriter& writer, Loading::Listener& progress) const
{
writer.startRecord(ESM::REC_RAND);
writer.writeHNOString("RAND", Misc::Rng::serialize(mPrng));
writer.endRecord(ESM::REC_RAND);
// Active cells could have a dirty fog of war, sync it to the CellStore first
for (CellStore* cellstore : mWorldScene->getActiveCells())
{
MWBase::Environment::get().getWindowManager()->writeFog(cellstore);
}
MWMechanics::CreatureStats::writeActorIdCounter(writer);
mStore.write(writer, progress); // dynamic Store must be written (and read) before Cells, so that
// references to custom made records will be recognized
mWorldModel.write(writer, progress); // the player's cell needs to be loaded before the player
mPlayer->write(writer, progress);
mGlobalVariables.write(writer, progress);
mWeatherManager->write(writer, progress);
mProjectileManager->write(writer, progress);
writer.startRecord(ESM::REC_ENAB);
writer.writeHNT("TELE", mTeleportEnabled);
writer.writeHNT("LEVT", mLevitationEnabled);
writer.endRecord(ESM::REC_ENAB);
writer.startRecord(ESM::REC_CAM_);
writer.writeHNT("FIRS", isFirstPerson());
writer.endRecord(ESM::REC_CAM_);
}
void World::readRecord(ESM::ESMReader& reader, uint32_t type)
{
switch (type)
{
case ESM::REC_ACTC:
MWMechanics::CreatureStats::readActorIdCounter(reader);
return;
case ESM::REC_ENAB:
reader.getHNT(mTeleportEnabled, "TELE");
reader.getHNT(mLevitationEnabled, "LEVT");
return;
case ESM::REC_RAND:
{
auto data = reader.getHNOString("RAND");
Misc::Rng::deserialize(data, mPrng);
}
break;
case ESM::REC_PLAY:
if (reader.getFormatVersion() <= ESM::MaxPlayerBeforeCellDataFormatVersion && !mIdsRebuilt)
{
mStore.rebuildIdsIndex();
mIdsRebuilt = true;
}
mStore.checkPlayer();
mPlayer->readRecord(reader, type);
if (getPlayerPtr().isInCell())
{
if (getPlayerPtr().getCell()->isExterior())
mWorldScene->preloadTerrain(getPlayerPtr().getRefData().getPosition().asVec3(),
getPlayerPtr().getCell()->getCell()->getWorldSpace());
mWorldScene->preloadCellWithSurroundings(*getPlayerPtr().getCell());
}
break;
case ESM::REC_CSTA:
// We need to rebuild the ESMStore index in order to be able to lookup dynamic records while loading the
// WorldModel and, afterwards, the player.
if (!mIdsRebuilt)
{
mStore.rebuildIdsIndex();
mIdsRebuilt = true;
}
mWorldModel.readRecord(reader, type);
break;
default:
if (!mStore.readRecord(reader, type) && !mGlobalVariables.readRecord(reader, type)
&& !mWeatherManager->readRecord(reader, type) && !mProjectileManager->readRecord(reader, type))
{
throw std::runtime_error("unknown record in saved game");
}
break;
}
}
void World::ensureNeededRecords()
{
for (const auto& [id, value] : generateDefaultGameSettings())
{
if (mStore.get<ESM::GameSetting>().search(id) == nullptr)
{
ESM::GameSetting record;
record.mId = ESM::RefId::stringRefId(id);
record.mValue = value;
record.mRecordFlags = 0;
mStore.insertStatic(record);
}
}
for (const auto& [name, value] : generateDefaultGlobals())
{
if (mStore.get<ESM::Global>().search(ESM::RefId::stringRefId(name.getValue())) == nullptr)
{
ESM::Global record;
record.mId = ESM::RefId::stringRefId(name.getValue());
record.mValue = value;
record.mRecordFlags = 0;
mStore.insertStatic(record);
}
}
for (const auto& [id, model] : generateDefaultStatics())
{
if (mStore.get<ESM::Static>().search(ESM::RefId::stringRefId(id)) == nullptr)
{
ESM::Static record;
record.mId = ESM::RefId::stringRefId(id);
record.mModel = model;
record.mRecordFlags = 0;
mStore.insertStatic(record);
}
}
for (const auto& [id, model] : generateDefaultDoors())
{
if (mStore.get<ESM::Door>().search(ESM::RefId::stringRefId(id)) == nullptr)
{
ESM::Door record;
record.mId = ESM::RefId::stringRefId(id);
record.mModel = model;
record.mRecordFlags = 0;
mStore.insertStatic(record);
}
}
}
World::~World()
{
// Must be cleared before mRendering is destroyed
if (mProjectileManager)
mProjectileManager->clear();
if (Settings::navigator().mWaitForAllJobsOnExit)
{
Log(Debug::Verbose) << "Waiting for all navmesh jobs to be done...";
mNavigator->wait(DetourNavigator::WaitConditionType::allJobsDone, nullptr);
}
}
void World::setRandomSeed(uint32_t seed)
{
mRandomSeed = seed;
}
void World::useDeathCamera()
{
mRendering->getCamera()->setMode(MWRender::Camera::Mode::ThirdPerson);
}
MWWorld::Player& World::getPlayer()
{
return *mPlayer;
}
const std::vector<int>& World::getESMVersions() const
{
return mESMVersions;
}
LocalScripts& World::getLocalScripts()
{
return mLocalScripts;
}
void World::setGlobalInt(GlobalVariableName name, int value)
{
mTimeManager->updateGlobalInt(name, value);
mGlobalVariables[name].setInteger(value);
}
void World::setGlobalFloat(GlobalVariableName name, float value)
{
mTimeManager->updateGlobalFloat(name, value);
mGlobalVariables[name].setFloat(value);
}
int World::getGlobalInt(GlobalVariableName name) const
{
return mGlobalVariables[name].getInteger();
}
float World::getGlobalFloat(GlobalVariableName name) const
{
return mGlobalVariables[name].getFloat();
}
char World::getGlobalVariableType(GlobalVariableName name) const
{
return mGlobalVariables.getType(name);
}
std::string_view World::getCellName(const MWWorld::CellStore* cell) const
{
if (!cell)
cell = mWorldScene->getCurrentCell();
return getCellName(*cell->getCell());
}
std::string_view World::getCellName(const MWWorld::Cell& cell) const
{
if (!cell.isExterior() || !cell.getDisplayName().empty())
return cell.getDisplayName();
if (!cell.getRegion().empty())
{
std::string_view regionName
= ESM::visit(ESM::VisitOverload{
[&](const ESM::Cell& cellIn) -> std::string_view {
if (const ESM::Region* region = mStore.get<ESM::Region>().search(cell.getRegion()))
return !region->mName.empty() ? region->mName : region->mId.getRefIdString();
return {};
},
[&](const ESM4::Cell& cellIn) -> std::string_view { return {}; },
},
cell);
if (!regionName.empty())
return regionName;
}
if (!cell.getWorldSpace().empty() && ESM::isEsm4Ext(cell.getWorldSpace()))
{
if (const ESM4::World* worldspace = mStore.get<ESM4::World>().search(cell.getWorldSpace()))
if (!worldspace->mFullName.empty())
return worldspace->mFullName;
}
return mStore.get<ESM::GameSetting>().find("sDefaultCellname")->mValue.getString();
}
void World::removeRefScript(const MWWorld::CellRef* ref)
{
mLocalScripts.remove(ref);
}
Ptr World::searchPtr(const ESM::RefId& name, bool activeOnly, bool searchInContainers)
{
Ptr ret;
// the player is always in an active cell.
if (name == "Player")
{
return mPlayer->getPlayer();
}
for (CellStore* cellstore : mWorldScene->getActiveCells())
{
// TODO: caching still doesn't work efficiently here (only works for the one CellStore that the reference is
// in)
Ptr ptr = cellstore->getPtr(name);
if (!ptr.isEmpty())
return ptr;
}
if (!activeOnly)
{
ret = mWorldModel.getPtrByRefId(name);
if (!ret.isEmpty())
return ret;
}
if (searchInContainers)
{
for (CellStore* cellstore : mWorldScene->getActiveCells())
{
Ptr ptr = cellstore->searchInContainer(name);
if (!ptr.isEmpty())
return ptr;
}
}
Ptr ptr = mPlayer->getPlayer().getClass().getContainerStore(mPlayer->getPlayer()).search(name);
return ptr;
}
Ptr World::getPtr(const ESM::RefId& name, bool activeOnly)
{
Ptr ret = searchPtr(name, activeOnly);
if (!ret.isEmpty())
return ret;
std::string error = "Failed to find an instance of object " + name.toDebugString();
if (activeOnly)
error += " in active cells";
throw std::runtime_error(error);
}
Ptr World::searchPtrViaActorId(int actorId)
{
// The player is not registered in any CellStore so must be checked manually
if (actorId == getPlayerPtr().getClass().getCreatureStats(getPlayerPtr()).getActorId())
return getPlayerPtr();
// Now search cells
return mWorldScene->searchPtrViaActorId(actorId);
}
struct FindContainerVisitor
{
ConstPtr mContainedPtr;
Ptr mResult;
FindContainerVisitor(const ConstPtr& containedPtr)
: mContainedPtr(containedPtr)
{
}
bool operator()(const Ptr& ptr)
{
if (mContainedPtr.getContainerStore() == &ptr.getClass().getContainerStore(ptr))
{
mResult = ptr;
return false;
}
return true;
}
};
Ptr World::findContainer(const ConstPtr& ptr)
{
if (ptr.isInCell())
return Ptr();
Ptr player = getPlayerPtr();
if (ptr.getContainerStore() == &player.getClass().getContainerStore(player))
return player;
for (CellStore* cellstore : mWorldScene->getActiveCells())
{
FindContainerVisitor visitor(ptr);
cellstore->forEachType<ESM::Container>(visitor);
if (visitor.mResult.isEmpty())
cellstore->forEachType<ESM::Creature>(visitor);
if (visitor.mResult.isEmpty())
cellstore->forEachType<ESM::NPC>(visitor);
if (!visitor.mResult.isEmpty())
return visitor.mResult;
}
return Ptr();
}
void World::addContainerScripts(const Ptr& reference, CellStore* cell)
{
if (reference.getType() == ESM::Container::sRecordId || reference.getType() == ESM::NPC::sRecordId
|| reference.getType() == ESM::Creature::sRecordId)
{
MWWorld::ContainerStore& container = reference.getClass().getContainerStore(reference);
for (MWWorld::ContainerStoreIterator it = container.begin(); it != container.end(); ++it)
{
const auto& script = it->getClass().getScript(*it);
if (!script.empty())
{
MWWorld::Ptr item = *it;
item.mCell = cell;
mLocalScripts.add(script, item);
}
}
}
}
void World::enable(const Ptr& reference)
{
if (!reference.isInCell())
return;
if (!reference.getRefData().isEnabled())
{
reference.getRefData().enable();
if (mWorldScene->getActiveCells().find(reference.getCell()) != mWorldScene->getActiveCells().end()
&& reference.getCellRef().getCount())
mWorldScene->addObjectToScene(reference);
if (reference.getCellRef().getRefNum().hasContentFile())
{
int type = mStore.find(reference.getCellRef().getRefId());
if (mRendering->pagingEnableObject(type, reference, true))
mWorldScene->reloadTerrain();
}
}
}
void World::removeContainerScripts(const Ptr& reference)
{
if (reference.getType() == ESM::Container::sRecordId || reference.getType() == ESM::NPC::sRecordId
|| reference.getType() == ESM::Creature::sRecordId)
{
MWWorld::ContainerStore& container = reference.getClass().getContainerStore(reference);
for (MWWorld::ContainerStoreIterator it = container.begin(); it != container.end(); ++it)
{
const ESM::RefId& script = it->getClass().getScript(*it);
if (!script.empty())
{
MWWorld::Ptr item = *it;
mLocalScripts.remove(item);
}
}
}
}
void World::disable(const Ptr& reference)
{
if (!reference.getRefData().isEnabled())
return;
// disable is a no-op for items in containers
if (!reference.isInCell())
return;
if (reference == getPlayerPtr())
throw std::runtime_error("can not disable player object");
reference.getRefData().disable();
if (reference.getCellRef().getRefNum().hasContentFile())
{
int type = mStore.find(reference.getCellRef().getRefId());
if (mRendering->pagingEnableObject(type, reference, false))
mWorldScene->reloadTerrain();
}
if (mWorldScene->getActiveCells().find(reference.getCell()) != mWorldScene->getActiveCells().end()
&& reference.getCellRef().getCount())
{
mWorldScene->removeObjectFromScene(reference);
mWorldScene->addPostponedPhysicsObjects();
}
}
void World::advanceTime(double hours, bool incremental)
{
if (!incremental)
{
// When we fast-forward time, we should recharge magic items
// in all loaded cells, using game world time
float duration = hours * 3600;
const float timeScaleFactor = mTimeManager->getGameTimeScale();
if (timeScaleFactor != 0.0f)
duration /= timeScaleFactor;
rechargeItems(duration, false);
}
mWeatherManager->advanceTime(hours, incremental);
mTimeManager->advanceTime(hours, mGlobalVariables);
if (!incremental)
{
mRendering->notifyWorldSpaceChanged();
mProjectileManager->clear();
mDiscardMovements = true;
}
}
TimeStamp World::getTimeStamp() const
{
return mTimeManager->getTimeStamp();
}
bool World::toggleSky()
{
mSky = !mSky;
mRendering->setSkyEnabled(mSky);
return mSky;
}
int World::getMasserPhase() const
{
return mRendering->skyGetMasserPhase();
}
int World::getSecundaPhase() const
{
return mRendering->skyGetSecundaPhase();
}
void World::setMoonColour(bool red)
{
mRendering->skySetMoonColour(red);
}
void World::changeToInteriorCell(
const std::string_view cellName, const ESM::Position& position, bool adjustPlayerPos, bool changeEvent)
{
mPhysics->clearQueuedMovement();
mDiscardMovements = true;
if (changeEvent && mCurrentWorldSpace != cellName)
{
// changed worldspace
mProjectileManager->clear();
mRendering->notifyWorldSpaceChanged();
mCurrentWorldSpace = cellName;
}
removeContainerScripts(getPlayerPtr());
mWorldScene->changeToInteriorCell(cellName, position, adjustPlayerPos, changeEvent);
addContainerScripts(getPlayerPtr(), getPlayerPtr().getCell());
}
void World::changeToCell(
const ESM::RefId& cellId, const ESM::Position& position, bool adjustPlayerPos, bool changeEvent)
{
const MWWorld::Cell* destinationCell = getWorldModel().getCell(cellId).getCell();
bool exteriorCell = destinationCell->isExterior();
mPhysics->clearQueuedMovement();
mDiscardMovements = true;
if (changeEvent && mCurrentWorldSpace != destinationCell->getNameId())
{
// changed worldspace
mProjectileManager->clear();
mRendering->notifyWorldSpaceChanged();
mCurrentWorldSpace = destinationCell->getNameId();
}
removeContainerScripts(getPlayerPtr());
if (exteriorCell)
mWorldScene->changeToExteriorCell(cellId, position, adjustPlayerPos, changeEvent);
else
mWorldScene->changeToInteriorCell(destinationCell->getNameId(), position, adjustPlayerPos, changeEvent);
addContainerScripts(getPlayerPtr(), getPlayerPtr().getCell());
}
float World::getMaxActivationDistance() const
{
if (mActivationDistanceOverride >= 0)
return static_cast<float>(mActivationDistanceOverride);
static const int iMaxActivateDist
= mStore.get<ESM::GameSetting>().find("iMaxActivateDist")->mValue.getInteger();
return static_cast<float>(iMaxActivateDist);
}
MWWorld::Ptr World::getFacedObject()
{
MWWorld::Ptr facedObject;
if (MWBase::Environment::get().getStateManager()->getState() == MWBase::StateManager::State_NoGame)
return facedObject;
if (MWBase::Environment::get().getWindowManager()->isGuiMode()
&& MWBase::Environment::get().getWindowManager()->isConsoleMode())
facedObject = getFacedObject(getMaxActivationDistance() * 50, false);
else
{
float activationDistance = getActivationDistancePlusTelekinesis();
facedObject = getFacedObject(activationDistance, true);
if (!facedObject.isEmpty() && !facedObject.getClass().allowTelekinesis(facedObject)
&& mDistanceToFacedObject > getMaxActivationDistance()
&& !MWBase::Environment::get().getWindowManager()->isGuiMode())
return nullptr;
}
return facedObject;
}
float World::getDistanceToFacedObject()
{
return mDistanceToFacedObject;
}
osg::Matrixf World::getActorHeadTransform(const MWWorld::ConstPtr& actor) const
{
const MWRender::Animation* anim = mRendering->getAnimation(actor);
if (anim)
{
const osg::Node* node = anim->getNode("Head");
if (!node)
node = anim->getNode("Bip01 Head");
if (node)
{
osg::NodePathList nodepaths = node->getParentalNodePaths();
if (!nodepaths.empty())
return osg::computeLocalToWorld(nodepaths[0]);
}
}
return osg::Matrixf::translate(actor.getRefData().getPosition().asVec3());
}
void World::deleteObject(const Ptr& ptr)
{
if (!ptr.mRef->isDeleted() && ptr.getContainerStore() == nullptr)
{
if (ptr == getPlayerPtr())
throw std::runtime_error("can not delete player object");
ptr.getCellRef().setCount(0);
if (ptr.isInCell()
&& mWorldScene->getActiveCells().find(ptr.getCell()) != mWorldScene->getActiveCells().end()
&& ptr.getRefData().isEnabled())
{
mWorldScene->removeObjectFromScene(ptr);
mLocalScripts.remove(ptr);
removeContainerScripts(ptr);
}
}
}
void World::undeleteObject(const Ptr& ptr)
{
if (!ptr.getCellRef().hasContentFile())
return;
if (ptr.mRef->isDeleted())
{
ptr.getCellRef().setCount(1);
if (mWorldScene->getActiveCells().find(ptr.getCell()) != mWorldScene->getActiveCells().end()
&& ptr.getRefData().isEnabled())
{
mWorldScene->addObjectToScene(ptr);
const auto& script = ptr.getClass().getScript(ptr);
if (!script.empty())
mLocalScripts.add(script, ptr);
addContainerScripts(ptr, ptr.getCell());
}
}
}
MWWorld::Ptr World::moveObject(
const Ptr& ptr, CellStore* newCell, const osg::Vec3f& position, bool movePhysics, bool keepActive)
{
ESM::Position pos = ptr.getRefData().getPosition();
std::memcpy(pos.pos, &position, sizeof(osg::Vec3f));
ptr.getRefData().setPosition(pos);
CellStore* currCell = ptr.isInCell()
? ptr.getCell()
: nullptr; // currCell == nullptr should only happen for player, during initial startup
bool isPlayer = ptr == mPlayer->getPlayer();
bool haveToMove = isPlayer || (currCell && mWorldScene->isCellActive(*currCell));
MWWorld::Ptr newPtr = ptr;
if (!isPlayer && !currCell)
throw std::runtime_error("Can not move actor " + ptr.getCellRef().getRefId().toDebugString()
+ " to another cell: current cell is nullptr");
if (!newCell)
throw std::runtime_error("Can not move actor " + ptr.getCellRef().getRefId().toDebugString()
+ " to another cell: new cell is nullptr");
if (currCell != newCell)
{
removeContainerScripts(ptr);
if (isPlayer)
{
if (!newCell->isExterior())
{
changeToInteriorCell(newCell->getCell()->getNameId(), pos, false);
removeContainerScripts(getPlayerPtr());
}
else
{
if (mWorldScene->isCellActive(*newCell))
mWorldScene->changePlayerCell(*newCell, pos, false);
else
mWorldScene->changeToExteriorCell(newCell->getCell()->getId(), pos, false);
}
addContainerScripts(getPlayerPtr(), newCell);
newPtr = getPlayerPtr();
}
else
{
bool currCellActive = mWorldScene->isCellActive(*currCell);
bool newCellActive = mWorldScene->isCellActive(*newCell);
if (!currCellActive && newCellActive)
{
newPtr = currCell->moveTo(ptr, newCell);
if (newPtr.getRefData().isEnabled())
mWorldScene->addObjectToScene(newPtr);
const auto& script = newPtr.getClass().getScript(newPtr);
if (!script.empty())
{
mLocalScripts.add(script, newPtr);
}
addContainerScripts(newPtr, newCell);
}
else if (!newCellActive && currCellActive)
{
mWorldScene->removeObjectFromScene(ptr, keepActive);
mLocalScripts.remove(ptr);
removeContainerScripts(ptr);
haveToMove = false;
newPtr = currCell->moveTo(ptr, newCell);
newPtr.getRefData().setBaseNode(nullptr);
}
else if (!currCellActive && !newCellActive)
newPtr = currCell->moveTo(ptr, newCell);
else // both cells active
{
newPtr = currCell->moveTo(ptr, newCell);
mRendering->updatePtr(ptr, newPtr);
MWBase::Environment::get().getSoundManager()->updatePtr(ptr, newPtr);
mPhysics->updatePtr(ptr, newPtr);
MWBase::MechanicsManager* mechMgr = MWBase::Environment::get().getMechanicsManager();
mechMgr->updateCell(ptr, newPtr);
const auto& script = ptr.getClass().getScript(ptr);
if (!script.empty())
{
mLocalScripts.remove(ptr);
removeContainerScripts(ptr);
mLocalScripts.add(script, newPtr);
addContainerScripts(newPtr, newCell);
}
}
}
MWBase::Environment::get().getWindowManager()->updateConsoleObjectPtr(ptr, newPtr);
MWBase::Environment::get().getScriptManager()->getGlobalScripts().updatePtrs(ptr, newPtr);
}
if (haveToMove && newPtr.getRefData().getBaseNode())
{
mRendering->moveObject(newPtr, position);
if (movePhysics)
{
mPhysics->updatePosition(newPtr);
if (const MWPhysics::Object* object = mPhysics->getObject(newPtr))
updateNavigatorObject(*object);
}
}
if (isPlayer)
mWorldScene->playerMoved(position);
else
{
mRendering->pagingBlacklistObject(mStore.find(ptr.getCellRef().getRefId()), ptr);
mWorldScene->removeFromPagedRefs(newPtr);
}
return newPtr;
}
MWWorld::Ptr World::moveObject(const Ptr& ptr, const osg::Vec3f& position, bool movePhysics, bool moveToActive)
{
CellStore* cell = ptr.getCell();
ESM::RefId worldspaceId
= cell->isExterior() ? cell->getCell()->getWorldSpace() : ESM::Cell::sDefaultWorldspaceId;
const ESM::ExteriorCellLocation index
= ESM::positionToExteriorCellLocation(position.x(), position.y(), worldspaceId);
CellStore* newCell = cell->isExterior() ? &mWorldModel.getExterior(index) : nullptr;
bool isCellActive = getPlayerPtr().isInCell() && getPlayerPtr().getCell()->isExterior()
&& (newCell && mWorldScene->isCellActive(*newCell));
if (cell->isExterior() || (moveToActive && isCellActive && ptr.getClass().isActor()))
cell = newCell;
return moveObject(ptr, cell, position, movePhysics);
}
MWWorld::Ptr World::moveObjectBy(const Ptr& ptr, const osg::Vec3f& vec, bool moveToActive)
{
auto* actor = mPhysics->getActor(ptr);
osg::Vec3f newpos = ptr.getRefData().getPosition().asVec3() + vec;
if (actor)
actor->adjustPosition(vec);
if (ptr.getClass().isActor())
return moveObject(ptr, newpos, false, moveToActive && ptr != getPlayerPtr());
return moveObject(ptr, newpos);
}
void World::scaleObject(const Ptr& ptr, float scale, bool force)
{
if (!force && scale == ptr.getCellRef().getScale())
return;
if (mPhysics->getActor(ptr))
mNavigator->removeAgent(getPathfindingAgentBounds(ptr));
ptr.getCellRef().setScale(scale);
mRendering->pagingBlacklistObject(mStore.find(ptr.getCellRef().getRefId()), ptr);
mWorldScene->removeFromPagedRefs(ptr);
if (ptr.getRefData().getBaseNode() != nullptr)
mWorldScene->updateObjectScale(ptr);
if (mPhysics->getActor(ptr))
{
const DetourNavigator::AgentBounds agentBounds = getPathfindingAgentBounds(ptr);
if (!mNavigator->addAgent(agentBounds))
Log(Debug::Warning) << "Scaled agent bounds are not supported by navigator: " << agentBounds;
}
else if (const auto object = mPhysics->getObject(ptr))
updateNavigatorObject(*object);
}
void World::rotateObject(const Ptr& ptr, const osg::Vec3f& rot, MWBase::RotationFlags flags)
{
ESM::Position pos = ptr.getRefData().getPosition();
float* objRot = pos.rot;
if (flags & MWBase::RotationFlag_adjust)
{
objRot[0] += rot.x();
objRot[1] += rot.y();
objRot[2] += rot.z();
}
else
{
objRot[0] = rot.x();
objRot[1] = rot.y();
objRot[2] = rot.z();
}
if (ptr.getClass().isActor())
{
/* HACK? Actors shouldn't really be rotating around X (or Y), but
* currently it's done so for rotating the camera, which needs
* clamping.
*/
objRot[0] = std::clamp<float>(objRot[0], -osg::PI_2, osg::PI_2);
objRot[1] = Misc::normalizeAngle(objRot[1]);
objRot[2] = Misc::normalizeAngle(objRot[2]);
}
ptr.getRefData().setPosition(pos);
mRendering->pagingBlacklistObject(mStore.find(ptr.getCellRef().getRefId()), ptr);
mWorldScene->removeFromPagedRefs(ptr);
if (ptr.getRefData().getBaseNode() != nullptr)
{
const auto order
= flags & MWBase::RotationFlag_inverseOrder ? RotationOrder::inverse : RotationOrder::direct;
mWorldScene->updateObjectRotation(ptr, order);
if (const auto object = mPhysics->getObject(ptr))
updateNavigatorObject(*object);
}
}
void World::adjustPosition(const Ptr& ptr, bool force)
{
if (ptr.isEmpty())
{
Log(Debug::Warning) << "Unable to adjust position for empty object";
return;
}
osg::Vec3f pos(ptr.getRefData().getPosition().asVec3());
if (!ptr.getRefData().getBaseNode())
{
// will be adjusted when Ptr's cell becomes active
return;
}
if (!ptr.isInCell())
{
Log(Debug::Warning) << "Unable to adjust position for object '" << ptr.getCellRef().getRefId()
<< "' - it has no cell";
return;
}
const float terrainHeight = ptr.getCell()->isExterior()
? getTerrainHeightAt(pos, ptr.getCell()->getCell()->getWorldSpace())
: -std::numeric_limits<float>::max();
pos.z() = std::max(pos.z(), terrainHeight)
+ 20; // place slightly above terrain. will snap down to ground with code below
// We still should trace down dead persistent actors - they do not use the "swimdeath" animation.
bool swims = ptr.getClass().isActor() && isSwimming(ptr)
&& !(ptr.getClass().isPersistent(ptr) && ptr.getClass().getCreatureStats(ptr).isDeathAnimationFinished());
if (force || !ptr.getClass().isActor() || (!isFlying(ptr) && !swims && isActorCollisionEnabled(ptr)))
{
osg::Vec3f traced
= mPhysics->traceDown(ptr, pos, ESM::getCellSize(ptr.getCell()->getCell()->getWorldSpace()));
pos.z() = std::min(pos.z(), traced.z());
}
moveObject(ptr, ptr.getCell(), pos);
}
void World::fixPosition()
{
const MWWorld::Ptr actor = getPlayerPtr();
const float distance = 128.f;
ESM::Position esmPos = actor.getRefData().getPosition();
osg::Quat orientation(esmPos.rot[2], osg::Vec3f(0, 0, -1));
osg::Vec3f pos(esmPos.asVec3());
int direction = 0;
int fallbackDirections[4] = { direction, (direction + 3) % 4, (direction + 2) % 4, (direction + 1) % 4 };
osg::Vec3f targetPos = pos;
for (int i = 0; i < 4; ++i)
{
direction = fallbackDirections[i];
if (direction == 0)
targetPos = pos + (orientation * osg::Vec3f(0, 1, 0)) * distance;
else if (direction == 1)
targetPos = pos - (orientation * osg::Vec3f(0, 1, 0)) * distance;
else if (direction == 2)
targetPos = pos - (orientation * osg::Vec3f(1, 0, 0)) * distance;
else if (direction == 3)
targetPos = pos + (orientation * osg::Vec3f(1, 0, 0)) * distance;
// destination is free
if (!mPhysics->castRay(pos, targetPos, MWPhysics::CollisionType_World | MWPhysics::CollisionType_Door).mHit)
break;
}
targetPos.z() += distance / 2.f; // move up a bit to get out from geometry, will snap down later
osg::Vec3f traced
= mPhysics->traceDown(actor, targetPos, ESM::getCellSize(actor.getCell()->getCell()->getWorldSpace()));
if (traced != pos)
{
esmPos.pos[0] = traced.x();
esmPos.pos[1] = traced.y();
esmPos.pos[2] = traced.z();
ESM::RefId cell = actor.getCell()->getCell()->getId();
MWWorld::ActionTeleport(cell, esmPos, false).execute(actor);
}
}
void World::rotateWorldObject(const Ptr& ptr, const osg::Quat& rotate)
{
if (ptr.getRefData().getBaseNode() != nullptr)
{
mRendering->pagingBlacklistObject(mStore.find(ptr.getCellRef().getRefId()), ptr);
mWorldScene->removeFromPagedRefs(ptr);
mRendering->rotateObject(ptr, rotate);
mPhysics->updateRotation(ptr, rotate);
if (const auto object = mPhysics->getObject(ptr))
updateNavigatorObject(*object);
}
}
MWWorld::Ptr World::placeObject(const MWWorld::ConstPtr& ptr, MWWorld::CellStore* cell, const ESM::Position& pos)
{
return copyObjectToCell(ptr, cell, pos, ptr.getCellRef().getCount(), false);
}
MWWorld::Ptr World::safePlaceObject(const ConstPtr& ptr, const ConstPtr& referenceObject,
MWWorld::CellStore* referenceCell, int direction, float distance)
{
ESM::Position ipos = referenceObject.getRefData().getPosition();
osg::Vec3f pos(ipos.asVec3());
osg::Quat orientation(ipos.rot[2], osg::Vec3f(0, 0, -1));
int fallbackDirections[4] = { direction, (direction + 3) % 4, (direction + 2) % 4, (direction + 1) % 4 };
osg::Vec3f spawnPoint = pos;
for (int i = 0; i < 4; ++i)
{
direction = fallbackDirections[i];
if (direction == 0)
spawnPoint = pos + (orientation * osg::Vec3f(0, 1, 0)) * distance;
else if (direction == 1)
spawnPoint = pos - (orientation * osg::Vec3f(0, 1, 0)) * distance;
else if (direction == 2)
spawnPoint = pos - (orientation * osg::Vec3f(1, 0, 0)) * distance;
else if (direction == 3)
spawnPoint = pos + (orientation * osg::Vec3f(1, 0, 0)) * distance;
if (!ptr.getClass().isActor())
break;
// check if spawn point is safe, fall back to another direction if not
spawnPoint.z() += 30; // move up a little to account for slopes, will snap down later
if (!mPhysics
->castRay(spawnPoint, osg::Vec3f(pos.x(), pos.y(), pos.z() + 20),
MWPhysics::CollisionType_World | MWPhysics::CollisionType_Door)
.mHit)
{
// safe
break;
}
}
ipos.pos[0] = spawnPoint.x();
ipos.pos[1] = spawnPoint.y();
ipos.pos[2] = spawnPoint.z();
if (referenceObject.getClass().isActor())
{
ipos.rot[0] = 0;
ipos.rot[1] = 0;
}
MWWorld::Ptr placed = copyObjectToCell(ptr, referenceCell, ipos, ptr.getCellRef().getCount(), false);
adjustPosition(placed, true); // snap to ground
return placed;
}
void World::queueMovement(const Ptr& ptr, const osg::Vec3f& velocity)
{
mPhysics->queueObjectMovement(ptr, velocity);
}
void World::updateAnimatedCollisionShape(const Ptr& ptr)
{
mPhysics->updateAnimatedCollisionShape(ptr);
}
void World::doPhysics(float duration, osg::Timer_t frameStart, unsigned int frameNumber, osg::Stats& stats)
{
processDoors(duration);
mProjectileManager->update(duration);
mPhysics->stepSimulation(duration, mDiscardMovements, frameStart, frameNumber, stats);
mProjectileManager->processHits();
mDiscardMovements = false;
mPhysics->moveActors();
}
void World::updateNavigator()
{
auto navigatorUpdateGuard = mNavigator->makeUpdateGuard();
mPhysics->forEachAnimatedObject([&](const auto& pair) {
const auto [object, changed] = pair;
if (changed)
updateNavigatorObject(*object, navigatorUpdateGuard.get());
});
for (const auto& door : mDoorStates)
if (const auto object = mPhysics->getObject(door.first))
updateNavigatorObject(*object, navigatorUpdateGuard.get());
mNavigator->update(getPlayerPtr().getRefData().getPosition().asVec3(), navigatorUpdateGuard.get());
}
void World::updateNavigatorObject(
const MWPhysics::Object& object, const DetourNavigator::UpdateGuard* navigatorUpdateGuard)
{
if (object.getShapeInstance()->mVisualCollisionType != Resource::VisualCollisionType::None)
return;
const MWWorld::Ptr ptr = object.getPtr();
const DetourNavigator::ObjectShapes shapes(object.getShapeInstance(),
DetourNavigator::ObjectTransform{ ptr.getRefData().getPosition(), ptr.getCellRef().getScale() });
mNavigator->updateObject(
DetourNavigator::ObjectId(&object), shapes, object.getTransform(), navigatorUpdateGuard);
}
const MWPhysics::RayCastingInterface* World::getRayCasting() const
{
return mPhysics.get();
}
bool World::rotateDoor(const Ptr door, MWWorld::DoorState state, float duration)
{
const ESM::Position& objPos = door.getRefData().getPosition();
auto oldRot = objPos.asRotationVec3();
auto newRot = oldRot;
float minRot = door.getCellRef().getPosition().rot[2];
float maxRot = minRot + osg::DegreesToRadians(90.f);
float diff = duration * osg::DegreesToRadians(90.f) * (state == MWWorld::DoorState::Opening ? 1 : -1);
float targetRot = std::clamp(oldRot.z() + diff, minRot, maxRot);
newRot.z() = targetRot;
rotateObject(door, newRot, MWBase::RotationFlag_none);
bool reached = (targetRot == maxRot && state != MWWorld::DoorState::Idle) || targetRot == minRot;
/// \todo should use convexSweepTest here
bool collisionWithActor = false;
for (auto& [ptr, point, normal] :
mPhysics->getCollisionsPoints(door, MWPhysics::CollisionType_Door, MWPhysics::CollisionType_Actor))
{
if (ptr.getClass().isActor())
{
auto localPoint = objPos.asVec3() - point;
osg::Vec3f direction = osg::Quat(diff, osg::Vec3f(0, 0, 1)) * localPoint - localPoint;
direction.normalize();
mPhysics->reportCollision(Misc::Convert::toBullet(point), Misc::Convert::toBullet(normal));
if (direction * normal < 0) // door is turning away from actor
continue;
collisionWithActor = true;
// Collided with actor, ask actor to try to avoid door
if (ptr != getPlayerPtr())
{
MWMechanics::AiSequence& seq = ptr.getClass().getCreatureStats(ptr).getAiSequence();
if (seq.getTypeId() != MWMechanics::AiPackageTypeId::AvoidDoor) // Only add it once
seq.stack(MWMechanics::AiAvoidDoor(door), ptr);
}
// we need to undo the rotation
reached = false;
}
}
// Cancel door closing sound if collision with actor is detected
if (collisionWithActor)
{
const ESM::Door* ref = door.get<ESM::Door>()->mBase;
if (state == MWWorld::DoorState::Opening)
{
const ESM::RefId& openSound = ref->mOpenSound;
if (!openSound.empty()
&& MWBase::Environment::get().getSoundManager()->getSoundPlaying(door, openSound))
MWBase::Environment::get().getSoundManager()->stopSound3D(door, openSound);
}
else if (state == MWWorld::DoorState::Closing)
{
const ESM::RefId& closeSound = ref->mCloseSound;
if (!closeSound.empty()
&& MWBase::Environment::get().getSoundManager()->getSoundPlaying(door, closeSound))
MWBase::Environment::get().getSoundManager()->stopSound3D(door, closeSound);
}
rotateObject(door, oldRot, MWBase::RotationFlag_none);
}
return reached;
}
void World::processDoors(float duration)
{
auto it = mDoorStates.begin();
while (it != mDoorStates.end())
{
if (!mWorldScene->isCellActive(*it->first.getCell()) || !it->first.getRefData().getBaseNode())
{
// The door is no longer in an active cell, or it was disabled.
// Erase from mDoorStates, since we no longer need to move it.
// Once we load the door's cell again (or re-enable the door), Door::insertObject will reinsert to
// mDoorStates.
mDoorStates.erase(it++);
}
else
{
bool reached = rotateDoor(it->first, it->second, duration);
if (reached)
{
// Mark as non-moving
it->first.getClass().setDoorState(it->first, MWWorld::DoorState::Idle);
mDoorStates.erase(it++);
}
else
++it;
}
}
}
void World::setActorCollisionMode(const MWWorld::Ptr& ptr, bool internal, bool external)
{
MWPhysics::Actor* physicActor = mPhysics->getActor(ptr);
if (physicActor && physicActor->getCollisionMode() != internal)
{
physicActor->enableCollisionMode(internal);
physicActor->enableCollisionBody(external);
}
}
bool World::isActorCollisionEnabled(const MWWorld::Ptr& ptr)
{
MWPhysics::Actor* physicActor = mPhysics->getActor(ptr);
return physicActor && physicActor->getCollisionMode();
}
bool World::toggleCollisionMode()
{
if (mPhysics->toggleCollisionMode())
{
adjustPosition(getPlayerPtr(), true);
return true;
}
return false;
}
bool World::toggleRenderMode(MWRender::RenderMode mode)
{
switch (mode)
{
case MWRender::Render_CollisionDebug:
return mPhysics->toggleDebugRendering();
default:
return mRendering->toggleRenderMode(mode);
}
}
void World::update(float duration, bool paused)
{
if (mGoToJail && !paused)
goToJail();
// Reset "traveling" flag - there was a frame to detect traveling.
mPlayerTraveling = false;
// The same thing for "in jail" flag: reset it if:
// 1. Player was in jail
// 2. Jailing window was closed
if (mPlayerInJail && !mGoToJail && !MWBase::Environment::get().getWindowManager()->containsMode(MWGui::GM_Jail))
mPlayerInJail = false;
updateWeather(duration, paused);
updateNavigator();
mPlayer->update();
mPhysics->debugDraw();
mWorldScene->update(duration);
mRendering->update(duration, paused);
updateSoundListener();
mSpellPreloadTimer -= duration;
if (mSpellPreloadTimer <= 0.f)
{
mSpellPreloadTimer = 0.1f;
preloadSpells();
}
if (mWorldScene->hasCellLoaded())
{
mNavigator->wait(DetourNavigator::WaitConditionType::requiredTilesPresent,
MWBase::Environment::get().getWindowManager()->getLoadingScreen());
mWorldScene->resetCellLoaded();
}
}
void World::updatePhysics(
float duration, bool paused, osg::Timer_t frameStart, unsigned int frameNumber, osg::Stats& stats)
{
if (!paused)
{
doPhysics(duration, frameStart, frameNumber, stats);
}
else
{
// zero the async stats if we are paused
stats.setAttribute(frameNumber, "physicsworker_time_begin", 0);
stats.setAttribute(frameNumber, "physicsworker_time_taken", 0);
stats.setAttribute(frameNumber, "physicsworker_time_end", 0);
}
}
void World::preloadSpells()
{
const ESM::RefId& selectedSpell = MWBase::Environment::get().getWindowManager()->getSelectedSpell();
if (!selectedSpell.empty())
{
const ESM::Spell* spell = mStore.get<ESM::Spell>().search(selectedSpell);
if (spell)
preloadEffects(&spell->mEffects);
}
const MWWorld::Ptr& selectedEnchantItem
= MWBase::Environment::get().getWindowManager()->getSelectedEnchantItem();
if (!selectedEnchantItem.isEmpty())
{
const ESM::RefId& enchantId = selectedEnchantItem.getClass().getEnchantment(selectedEnchantItem);
if (!enchantId.empty())
{
const ESM::Enchantment* ench = mStore.get<ESM::Enchantment>().search(enchantId);
if (ench)
preloadEffects(&ench->mEffects);
}
}
const MWWorld::Ptr& selectedWeapon = MWBase::Environment::get().getWindowManager()->getSelectedWeapon();
if (!selectedWeapon.isEmpty())
{
const ESM::RefId& enchantId = selectedWeapon.getClass().getEnchantment(selectedWeapon);
if (!enchantId.empty())
{
const ESM::Enchantment* ench = mStore.get<ESM::Enchantment>().search(enchantId);
if (ench && ench->mData.mType == ESM::Enchantment::WhenStrikes)
preloadEffects(&ench->mEffects);
}
}
}
void World::updateSoundListener()
{
const MWRender::Camera* camera = mRendering->getCamera();
const auto& player = getPlayerPtr();
const ESM::Position& refpos = player.getRefData().getPosition();
osg::Vec3f listenerPos, up, forward;
osg::Quat listenerOrient;
if (isFirstPerson() || Settings::sound().mCameraListener)
listenerPos = camera->getPosition();
else
listenerPos = refpos.asVec3() + osg::Vec3f(0, 0, 1.85f * mPhysics->getHalfExtents(player).z());
if (isFirstPerson() || Settings::sound().mCameraListener)
listenerOrient = camera->getOrient();
else
listenerOrient = osg::Quat(refpos.rot[1], osg::Vec3f(0, -1, 0))
* osg::Quat(refpos.rot[0], osg::Vec3f(-1, 0, 0)) * osg::Quat(refpos.rot[2], osg::Vec3f(0, 0, -1));
forward = listenerOrient * osg::Vec3f(0, 1, 0);
up = listenerOrient * osg::Vec3f(0, 0, 1);
bool underwater = isUnderwater(player.getCell(), camera->getPosition());
MWBase::Environment::get().getSoundManager()->setListenerPosDir(listenerPos, forward, up, underwater);
}
void World::updateWindowManager()
{
try
{
// inform the GUI about focused object
MWWorld::Ptr object = getFacedObject();
// retrieve object dimensions so we know where to place the floating label
if (!object.isEmpty())
{
osg::BoundingBox bb = mPhysics->getBoundingBox(object);
if (!bb.valid() && object.getRefData().getBaseNode())
{
osg::ComputeBoundsVisitor computeBoundsVisitor;
computeBoundsVisitor.setTraversalMask(~(MWRender::Mask_ParticleSystem | MWRender::Mask_Effect));
object.getRefData().getBaseNode()->accept(computeBoundsVisitor);
bb = computeBoundsVisitor.getBoundingBox();
}
osg::Vec4f screenBounds = mRendering->getScreenBounds(bb);
MWBase::Environment::get().getWindowManager()->setFocusObjectScreenCoords(
screenBounds.x(), screenBounds.y(), screenBounds.z(), screenBounds.w());
}
MWBase::Environment::get().getWindowManager()->setFocusObject(object);
}
catch (std::exception& e)
{
Log(Debug::Error) << "Error updating window manager: " << e.what();
}
}
MWWorld::Ptr World::getFacedObject(float maxDistance, bool ignorePlayer)
{
const float camDist = mRendering->getCamera()->getCameraDistance();
maxDistance += camDist;
MWWorld::Ptr facedObject;
MWRender::RenderingManager::RayResult rayToObject;
if (MWBase::Environment::get().getWindowManager()->isGuiMode())
{
float x, y;
MWBase::Environment::get().getWindowManager()->getMousePosition(x, y);
rayToObject = mRendering->castCameraToViewportRay(x, y, maxDistance, ignorePlayer);
}
else
rayToObject = mRendering->castCameraToViewportRay(0.5f, 0.5f, maxDistance, ignorePlayer);
facedObject = rayToObject.mHitObject;
if (facedObject.isEmpty() && rayToObject.mHitRefnum.isSet())
facedObject = MWBase::Environment::get().getWorldModel()->getPtr(rayToObject.mHitRefnum);
if (rayToObject.mHit)
mDistanceToFacedObject = (rayToObject.mRatio * maxDistance) - camDist;
else
mDistanceToFacedObject = -1;
return facedObject;
}
bool World::castRenderingRay(MWPhysics::RayCastingResult& res, const osg::Vec3f& from, const osg::Vec3f& to,
bool ignorePlayer, bool ignoreActors, std::span<const MWWorld::Ptr> ignoreList)
{
MWRender::RenderingManager::RayResult rayRes
= mRendering->castRay(from, to, ignorePlayer, ignoreActors, ignoreList);
res.mHit = rayRes.mHit;
res.mHitPos = rayRes.mHitPointWorld;
res.mHitNormal = rayRes.mHitNormalWorld;
res.mHitObject = rayRes.mHitObject;
if (res.mHitObject.isEmpty() && rayRes.mHitRefnum.isSet())
res.mHitObject = MWBase::Environment::get().getWorldModel()->getPtr(rayRes.mHitRefnum);
return res.mHit;
}
bool World::isCellExterior() const
{
const CellStore* currentCell = mWorldScene->getCurrentCell();
if (currentCell)
{
return currentCell->getCell()->isExterior();
}
return false;
}
bool World::isCellQuasiExterior() const
{
const CellStore* currentCell = mWorldScene->getCurrentCell();
if (currentCell)
{
return currentCell->getCell()->isQuasiExterior();
}
return false;
}
ESM::RefId World::getCurrentWorldspace() const
{
const CellStore* cellStore = mWorldScene->getCurrentCell();
if (cellStore)
return cellStore->getCell()->getWorldSpace();
return ESM::Cell::sDefaultWorldspaceId;
}
int World::getCurrentWeather() const
{
return mWeatherManager->getWeatherID();
}
int World::getNextWeather() const
{
return mWeatherManager->getNextWeatherID();
}
float World::getWeatherTransition() const
{
return mWeatherManager->getTransitionFactor();
}
unsigned int World::getNightDayMode() const
{
return mWeatherManager->getNightDayMode();
}
void World::changeWeather(const ESM::RefId& region, const unsigned int id)
{
mWeatherManager->changeWeather(region, id);
}
void World::modRegion(const ESM::RefId& regionid, const std::vector<uint8_t>& chances)
{
mWeatherManager->modRegion(regionid, chances);
}
struct GetDoorMarkerVisitor
{
std::vector<World::DoorMarker>& mOut;
bool operator()(const MWWorld::Ptr& ptr)
{
MWWorld::LiveCellRef<ESM::Door>& ref = *static_cast<MWWorld::LiveCellRef<ESM::Door>*>(ptr.getBase());
if (!ref.mData.isEnabled() || ref.isDeleted())
return true;
if (ref.mRef.getTeleport())
{
World::DoorMarker newMarker;
newMarker.name = MWClass::Door::getDestination(ref);
newMarker.dest = ref.mRef.getDestCell();
ESM::Position pos = ref.mData.getPosition();
newMarker.x = pos.pos[0];
newMarker.y = pos.pos[1];
mOut.push_back(newMarker);
}
return true;
}
};
void World::getDoorMarkers(CellStore& cell, std::vector<World::DoorMarker>& out)
{
GetDoorMarkerVisitor visitor{ out };
cell.forEachType<ESM::Door>(visitor);
}
void World::setWaterHeight(const float height)
{
mPhysics->setWaterHeight(height);
mRendering->setWaterHeight(height);
}
bool World::toggleWater()
{
return mRendering->toggleRenderMode(MWRender::Render_Water);
}
bool World::toggleWorld()
{
return mRendering->toggleRenderMode(MWRender::Render_Scene);
}
bool World::toggleBorders()
{
return mRendering->toggleBorders();
}
void World::PCDropped(const Ptr& item)
{
const auto& script = item.getClass().getScript(item);
// Set OnPCDrop Variable on item's script, if it has a script with that variable declared
if (!script.empty())
item.getRefData().getLocals().setVarByInt(script, "onpcdrop", 1);
}
MWWorld::Ptr World::placeObject(const MWWorld::Ptr& object, float cursorX, float cursorY, int amount, bool copy)
{
const float maxDist = 200.f;
MWRender::RenderingManager::RayResult result
= mRendering->castCameraToViewportRay(cursorX, cursorY, maxDist, true, true);
CellStore* cell = getPlayerPtr().getCell();
ESM::Position pos = getPlayerPtr().getRefData().getPosition();
if (result.mHit)
{
pos.pos[0] = result.mHitPointWorld.x();
pos.pos[1] = result.mHitPointWorld.y();
pos.pos[2] = result.mHitPointWorld.z();
}
// We want only the Z part of the player's rotation
pos.rot[0] = 0;
pos.rot[1] = 0;
// copy the object and set its count
Ptr dropped
= copy ? copyObjectToCell(object, cell, pos, amount, true) : moveObjectToCell(object, cell, pos, true);
// only the player place items in the world, so no need to check actor
PCDropped(dropped);
return dropped;
}
bool World::canPlaceObject(float cursorX, float cursorY)
{
const float maxDist = 200.f;
MWRender::RenderingManager::RayResult result
= mRendering->castCameraToViewportRay(cursorX, cursorY, maxDist, true, true);
if (result.mHit)
{
// check if the wanted position is on a flat surface, and not e.g. against a vertical wall
if (std::acos((result.mHitNormalWorld / result.mHitNormalWorld.length()) * osg::Vec3f(0, 0, 1))
>= osg::DegreesToRadians(30.f))
return false;
return true;
}
else
return false;
}
Ptr World::copyObjectToCell(const ConstPtr& object, CellStore* cell, ESM::Position pos, int count, bool adjustPos)
{
if (!cell)
throw std::runtime_error("copyObjectToCell(): cannot copy object to null cell");
if (cell->isExterior())
{
const ESM::ExteriorCellLocation index
= ESM::positionToExteriorCellLocation(pos.pos[0], pos.pos[1], cell->getCell()->getWorldSpace());
cell = &mWorldModel.getExterior(index);
}
MWWorld::Ptr dropped = object.getClass().copyToCell(object, *cell, pos, count);
initObjectInCell(dropped, *cell, adjustPos);
return dropped;
}
Ptr World::moveObjectToCell(const Ptr& object, CellStore* cell, ESM::Position pos, bool adjustPos)
{
if (!cell)
throw std::runtime_error("moveObjectToCell(): cannot move object to null cell");
if (cell->isExterior())
{
const ESM::ExteriorCellLocation index
= ESM::positionToExteriorCellLocation(pos.pos[0], pos.pos[1], cell->getCell()->getWorldSpace());
cell = &mWorldModel.getExterior(index);
}
MWWorld::Ptr dropped = object.getClass().moveToCell(object, *cell, pos);
initObjectInCell(dropped, *cell, adjustPos);
return dropped;
}
void World::initObjectInCell(const Ptr& object, CellStore& cell, bool adjustPos)
{
if (mWorldScene->isCellActive(cell))
{
if (object.getRefData().isEnabled())
{
mWorldScene->addObjectToScene(object);
}
const auto& script = object.getClass().getScript(object);
if (!script.empty())
{
mLocalScripts.add(script, object);
}
addContainerScripts(object, &cell);
}
if (!object.getClass().isActor() && adjustPos && object.getRefData().getBaseNode())
{
// Adjust position so the location we wanted ends up in the middle of the object bounding box
osg::ComputeBoundsVisitor computeBounds;
computeBounds.setTraversalMask(~MWRender::Mask_ParticleSystem);
object.getRefData().getBaseNode()->accept(computeBounds);
osg::BoundingBox bounds = computeBounds.getBoundingBox();
if (bounds.valid())
{
ESM::Position pos = object.getRefData().getPosition();
bounds.set(bounds._min - pos.asVec3(), bounds._max - pos.asVec3());
osg::Vec3f adjust(
(bounds.xMin() + bounds.xMax()) / 2, (bounds.yMin() + bounds.yMax()) / 2, bounds.zMin());
pos.pos[0] -= adjust.x();
pos.pos[1] -= adjust.y();
pos.pos[2] -= adjust.z();
moveObject(object, pos.asVec3());
}
}
}
MWWorld::Ptr World::dropObjectOnGround(const Ptr& actor, const Ptr& object, int amount, bool copy)
{
MWWorld::CellStore* cell = actor.getCell();
ESM::Position pos = actor.getRefData().getPosition();
// We want only the Z part of the actor's rotation
pos.rot[0] = 0;
pos.rot[1] = 0;
osg::Vec3f orig = pos.asVec3();
orig.z() += 20;
osg::Vec3f dir(0, 0, -1);
float len = 1000000.0;
MWRender::RenderingManager::RayResult result = mRendering->castRay(orig, orig + dir * len, true, true);
if (result.mHit)
pos.pos[2] = result.mHitPointWorld.z();
// copy the object and set its count
Ptr dropped
= copy ? copyObjectToCell(object, cell, pos, amount, true) : moveObjectToCell(object, cell, pos, true);
if (actor == mPlayer->getPlayer()) // Only call if dropped by player
PCDropped(dropped);
return dropped;
}
void World::processChangedSettings(const Settings::CategorySettingVector& settings)
{
mRendering->processChangedSettings(settings);
}
bool World::isFlying(const MWWorld::Ptr& ptr) const
{
if (!ptr.getClass().isActor())
return false;
const MWMechanics::CreatureStats& stats = ptr.getClass().getCreatureStats(ptr);
if (stats.isDead())
return false;
const bool isPlayer = ptr == getPlayerConstPtr();
if (!(isPlayer && mGodMode)
&& stats.getMagicEffects().getOrDefault(ESM::MagicEffect::Paralyze).getModifier() > 0)
return false;
if (ptr.getClass().canFly(ptr))
return true;
if (stats.getMagicEffects().getOrDefault(ESM::MagicEffect::Levitate).getMagnitude() > 0
&& isLevitationEnabled())
return true;
const MWPhysics::Actor* actor = mPhysics->getActor(ptr);
if (!actor)
return true;
return false;
}
bool World::isSlowFalling(const MWWorld::Ptr& ptr) const
{
if (!ptr.getClass().isActor())
return false;
const MWMechanics::CreatureStats& stats = ptr.getClass().getCreatureStats(ptr);
if (stats.getMagicEffects().getOrDefault(ESM::MagicEffect::SlowFall).getMagnitude() > 0)
return true;
return false;
}
bool World::isSubmerged(const MWWorld::ConstPtr& object) const
{
return isUnderwater(object, 1.0f / mSwimHeightScale);
}
bool World::isSwimming(const MWWorld::ConstPtr& object) const
{
return isUnderwater(object, mSwimHeightScale);
}
bool World::isWading(const MWWorld::ConstPtr& object) const
{
const float kneeDeep = 0.25f;
return isUnderwater(object, kneeDeep);
}
bool World::isUnderwater(const MWWorld::ConstPtr& object, const float heightRatio) const
{
osg::Vec3f pos(object.getRefData().getPosition().asVec3());
pos.z() += heightRatio * 2 * mPhysics->getRenderingHalfExtents(object).z();
const CellStore* currCell = object.isInCell()
? object.getCell()
: nullptr; // currCell == nullptr should only happen for player, during initial startup
return isUnderwater(currCell, pos);
}
bool World::isUnderwater(const MWWorld::CellStore* cell, const osg::Vec3f& pos) const
{
if (!cell)
return false;
if (!(cell->getCell()->hasWater()))
{
return false;
}
return pos.z() < cell->getWaterLevel();
}
bool World::isWaterWalkingCastableOnTarget(const MWWorld::ConstPtr& target) const
{
const MWWorld::CellStore* cell = target.getCell();
if (!cell->getCell()->hasWater())
return true;
float waterlevel = cell->getWaterLevel();
// SwimHeightScale affects the upper z position an actor can swim to
// while in water. Based on observation from the original engine,
// the upper z position you get with a +1 SwimHeightScale is the depth
// limit for being able to cast water walking on an underwater target.
if (isUnderwater(target, mSwimHeightScale + 1)
|| (isUnderwater(cell, target.getRefData().getPosition().asVec3())
&& !mPhysics->canMoveToWaterSurface(target, waterlevel)))
return false; // not castable if too deep or if not enough room to move actor to surface
else
return true;
}
bool World::isOnGround(const MWWorld::Ptr& ptr) const
{
return mPhysics->isOnGround(ptr);
}
void World::togglePOV(bool force)
{
mRendering->getCamera()->toggleViewMode(force);
}
bool World::isFirstPerson() const
{
return mRendering->getCamera()->getMode() == MWRender::Camera::Mode::FirstPerson;
}
bool World::isPreviewModeEnabled() const
{
return mRendering->getCamera()->getMode() == MWRender::Camera::Mode::Preview;
}
bool World::toggleVanityMode(bool enable)
{
return mRendering->getCamera()->toggleVanityMode(enable);
}
void World::disableDeferredPreviewRotation()
{
mRendering->getCamera()->disableDeferredPreviewRotation();
}
void World::applyDeferredPreviewRotationToPlayer(float dt)
{
mRendering->getCamera()->applyDeferredPreviewRotationToPlayer(dt);
}
MWRender::Camera* World::getCamera()
{
return mRendering->getCamera();
}
bool World::vanityRotateCamera(const float* rot)
{
auto* camera = mRendering->getCamera();
if (!camera->isVanityOrPreviewModeEnabled())
return false;
camera->setPitch(camera->getPitch() + rot[0]);
camera->setYaw(camera->getYaw() + rot[2]);
return true;
}
void World::saveLoaded()
{
mStore.rebuildIdsIndex();
mStore.validateDynamic();
mTimeManager->setup(mGlobalVariables);
}
void World::setupPlayer()
{
const ESM::NPC* player = mStore.get<ESM::NPC>().find(ESM::RefId::stringRefId("Player"));
if (!mPlayer)
mPlayer = std::make_unique<MWWorld::Player>(player);
else
{
// Remove the old CharacterController
MWBase::Environment::get().getMechanicsManager()->remove(getPlayerPtr(), true);
mNavigator->removeAgent(getPathfindingAgentBounds(getPlayerConstPtr()));
mPhysics->remove(getPlayerPtr());
mRendering->removePlayer(getPlayerPtr());
MWBase::Environment::get().getLuaManager()->objectRemovedFromScene(getPlayerPtr());
mPlayer->set(player);
}
Ptr ptr = mPlayer->getPlayer();
mRendering->setupPlayer(ptr);
MWBase::Environment::get().getLuaManager()->setupPlayer(ptr);
}
void World::renderPlayer()
{
MWBase::Environment::get().getMechanicsManager()->remove(getPlayerPtr(), true);
MWWorld::Ptr player = getPlayerPtr();
mRendering->renderPlayer(player);
MWRender::NpcAnimation* anim = static_cast<MWRender::NpcAnimation*>(mRendering->getAnimation(player));
player.getClass().getInventoryStore(player).setInvListener(anim);
player.getClass().getInventoryStore(player).setContListener(anim);
scaleObject(player, player.getCellRef().getScale(), true); // apply race height
rotateObject(player, osg::Vec3f(), MWBase::RotationFlag_inverseOrder | MWBase::RotationFlag_adjust);
MWBase::Environment::get().getMechanicsManager()->add(getPlayerPtr());
MWBase::Environment::get().getWindowManager()->watchActor(getPlayerPtr());
mPhysics->remove(getPlayerPtr());
mPhysics->addActor(
getPlayerPtr(), VFS::Path::toNormalized(getPlayerPtr().getClass().getCorrectedModel(getPlayerPtr())));
applyLoopingParticles(player);
const DetourNavigator::AgentBounds agentBounds = getPathfindingAgentBounds(getPlayerConstPtr());
if (!mNavigator->addAgent(agentBounds))
Log(Debug::Warning) << "Player agent bounds are not supported by navigator: " << agentBounds;
}
World::RestPermitted World::canRest() const
{
CellStore* currentCell = mWorldScene->getCurrentCell();
Ptr player = mPlayer->getPlayer();
RefData& refdata = player.getRefData();
osg::Vec3f playerPos(refdata.getPosition().asVec3());
const MWPhysics::Actor* actor = mPhysics->getActor(player);
if (!actor)
throw std::runtime_error("can't find player");
if (mPlayer->enemiesNearby())
return Rest_EnemiesAreNearby;
if (isUnderwater(currentCell, playerPos) || isWalkingOnWater(player))
return Rest_PlayerIsUnderwater;
float fallHeight = player.getClass().getCreatureStats(player).getFallHeight();
float epsilon = 1e-4;
if ((actor->getCollisionMode() && (!mPhysics->isOnSolidGround(player) || fallHeight >= epsilon))
|| isFlying(player))
return Rest_PlayerIsInAir;
if (currentCell->getCell()->noSleep() || player.getClass().getNpcStats(player).isWerewolf())
return Rest_OnlyWaiting;
return Rest_Allowed;
}
MWRender::Animation* World::getAnimation(const MWWorld::Ptr& ptr)
{
auto* animation = mRendering->getAnimation(ptr);
if (!animation)
{
mWorldScene->removeFromPagedRefs(ptr);
animation = mRendering->getAnimation(ptr);
if (animation)
mRendering->pagingBlacklistObject(mStore.find(ptr.getCellRef().getRefId()), ptr);
}
return animation;
}
const MWRender::Animation* World::getAnimation(const MWWorld::ConstPtr& ptr) const
{
return mRendering->getAnimation(ptr);
}
void World::screenshot(osg::Image* image, int w, int h)
{
mRendering->screenshot(image, w, h);
}
void World::activateDoor(const MWWorld::Ptr& door)
{
auto state = door.getClass().getDoorState(door);
switch (state)
{
case MWWorld::DoorState::Idle:
if (door.getRefData().getPosition().rot[2] == door.getCellRef().getPosition().rot[2])
state = MWWorld::DoorState::Opening; // if closed, then open
else
state = MWWorld::DoorState::Closing; // if open, then close
break;
case MWWorld::DoorState::Closing:
state = MWWorld::DoorState::Opening; // if closing, then open
break;
case MWWorld::DoorState::Opening:
default:
state = MWWorld::DoorState::Closing; // if opening, then close
break;
}
door.getClass().setDoorState(door, state);
mDoorStates[door] = state;
}
void World::activateDoor(const Ptr& door, MWWorld::DoorState state)
{
door.getClass().setDoorState(door, state);
mDoorStates[door] = state;
if (state == MWWorld::DoorState::Idle)
{
mDoorStates.erase(door);
rotateDoor(door, state, 1);
}
}
bool World::getPlayerStandingOn(const MWWorld::ConstPtr& object)
{
MWWorld::Ptr player = getPlayerPtr();
return mPhysics->isActorStandingOn(player, object);
}
bool World::getActorStandingOn(const MWWorld::ConstPtr& object)
{
std::vector<MWWorld::Ptr> actors;
mPhysics->getActorsStandingOn(object, actors);
return !actors.empty();
}
void World::getActorsStandingOn(const MWWorld::ConstPtr& object, std::vector<MWWorld::Ptr>& actors)
{
mPhysics->getActorsStandingOn(object, actors);
}
bool World::getPlayerCollidingWith(const MWWorld::ConstPtr& object)
{
return mPhysics->isObjectCollidingWith(object, MWPhysics::ScriptedCollisionType_Player);
}
bool World::getActorCollidingWith(const MWWorld::ConstPtr& object)
{
return mPhysics->isObjectCollidingWith(object, MWPhysics::ScriptedCollisionType_Actor);
}
void World::hurtStandingActors(const ConstPtr& object, float healthPerSecond)
{
if (MWBase::Environment::get().getWindowManager()->isGuiMode())
return;
std::vector<MWWorld::Ptr> actors;
mPhysics->getActorsStandingOn(object, actors);
for (const Ptr& actor : actors)
{
MWMechanics::CreatureStats& stats = actor.getClass().getCreatureStats(actor);
if (stats.isDead())
continue;
mPhysics->markAsNonSolid(object);
if (actor == getPlayerPtr() && mGodMode)
continue;
MWMechanics::DynamicStat<float> health = stats.getHealth();
health.setCurrent(health.getCurrent() - healthPerSecond * MWBase::Environment::get().getFrameDuration());
stats.setHealth(health);
if (healthPerSecond > 0.0f)
{
if (actor == getPlayerPtr())
MWBase::Environment::get().getWindowManager()->activateHitOverlay(false);
auto healthDamage = ESM::RefId::stringRefId("Health Damage");
if (!MWBase::Environment::get().getSoundManager()->getSoundPlaying(actor, healthDamage))
MWBase::Environment::get().getSoundManager()->playSound3D(actor, healthDamage, 1.0f, 1.0f);
}
}
}
void World::hurtCollidingActors(const ConstPtr& object, float healthPerSecond)
{
if (MWBase::Environment::get().getWindowManager()->isGuiMode())
return;
std::vector<Ptr> actors;
mPhysics->getActorsCollidingWith(object, actors);
for (const Ptr& actor : actors)
{
MWMechanics::CreatureStats& stats = actor.getClass().getCreatureStats(actor);
if (stats.isDead())
continue;
mPhysics->markAsNonSolid(object);
if (actor == getPlayerPtr() && mGodMode)
continue;
MWMechanics::DynamicStat<float> health = stats.getHealth();
health.setCurrent(health.getCurrent() - healthPerSecond * MWBase::Environment::get().getFrameDuration());
stats.setHealth(health);
if (healthPerSecond > 0.0f)
{
if (actor == getPlayerPtr())
MWBase::Environment::get().getWindowManager()->activateHitOverlay(false);
auto healthDamage = ESM::RefId::stringRefId("Health Damage");
if (!MWBase::Environment::get().getSoundManager()->getSoundPlaying(actor, healthDamage))
MWBase::Environment::get().getSoundManager()->playSound3D(actor, healthDamage, 1.0f, 1.0f);
}
}
}
float World::getWindSpeed()
{
if (isCellExterior() || isCellQuasiExterior())
return mWeatherManager->getWindSpeed();
else
return 0.f;
}
bool World::isInStorm() const
{
if (isCellExterior() || isCellQuasiExterior())
return mWeatherManager->isInStorm();
else
return false;
}
osg::Vec3f World::getStormDirection() const
{
if (isCellExterior() || isCellQuasiExterior())
return mWeatherManager->getStormDirection();
else
return osg::Vec3f(0, 1, 0);
}
struct GetContainersOwnedByVisitor
{
GetContainersOwnedByVisitor(const MWWorld::ConstPtr& owner, std::vector<MWWorld::Ptr>& out)
: mOwner(owner)
, mOut(out)
{
}
MWWorld::ConstPtr mOwner;
std::vector<MWWorld::Ptr>& mOut;
bool operator()(const MWWorld::Ptr& ptr)
{
if (ptr.mRef->isDeleted())
return true;
// vanilla Morrowind does not allow to sell items from containers with zero capacity
if (ptr.getClass().getCapacity(ptr) <= 0.f)
return true;
if (ptr.getCellRef().getOwner() == mOwner.getCellRef().getRefId())
mOut.push_back(ptr);
return true;
}
};
void World::getContainersOwnedBy(const MWWorld::ConstPtr& owner, std::vector<MWWorld::Ptr>& out)
{
for (CellStore* cellstore : mWorldScene->getActiveCells())
{
GetContainersOwnedByVisitor visitor(owner, out);
cellstore->forEachType<ESM::Container>(visitor);
}
}
void World::getItemsOwnedBy(const MWWorld::ConstPtr& npc, std::vector<MWWorld::Ptr>& out)
{
for (CellStore* cellstore : mWorldScene->getActiveCells())
{
cellstore->forEach([&](const auto& ptr) {
if (ptr.getRefData().getBaseNode() && ptr.getCellRef().getOwner() == npc.getCellRef().getRefId())
out.push_back(ptr);
return true;
});
}
}
bool World::getLOS(const MWWorld::ConstPtr& actor, const MWWorld::ConstPtr& targetActor)
{
if (!targetActor.getRefData().isEnabled() || !actor.getRefData().isEnabled())
return false; // cannot get LOS unless both NPC's are enabled
if (!targetActor.getRefData().getBaseNode() || !actor.getRefData().getBaseNode())
return false; // not in active cell
return mPhysics->getLineOfSight(actor, targetActor);
}
float World::getDistToNearestRayHit(const osg::Vec3f& from, const osg::Vec3f& dir, float maxDist, bool includeWater)
{
osg::Vec3f to(dir);
to.normalize();
to = from + (to * maxDist);
int collisionTypes
= MWPhysics::CollisionType_World | MWPhysics::CollisionType_HeightMap | MWPhysics::CollisionType_Door;
if (includeWater)
{
collisionTypes |= MWPhysics::CollisionType_Water;
}
MWPhysics::RayCastingResult result
= mPhysics->castRay(from, to, { MWWorld::Ptr() }, std::vector<MWWorld::Ptr>(), collisionTypes);
if (!result.mHit)
return maxDist;
else
return (result.mHitPos - from).length();
}
void World::enableActorCollision(const MWWorld::Ptr& actor, bool enable)
{
MWPhysics::Actor* physicActor = mPhysics->getActor(actor);
if (physicActor)
physicActor->enableCollisionBody(enable);
}
static std::optional<ESM::Position> searchMarkerPosition(const CellStore& cellStore, std::string_view editorId)
{
for (const MWWorld::LiveCellRef<ESM4::Static>& stat4 : cellStore.getReadOnlyEsm4Statics().mList)
{
if (Misc::StringUtils::lowerCase(stat4.mBase->mEditorId) == editorId)
return stat4.mRef.getPosition();
}
return std::nullopt;
}
static std::optional<ESM::Position> searchDoorDestInCell(const CellStore& cellStore)
{
ESM::RefId cellId = cellStore.getCell()->getId();
std::vector<const MWWorld::CellRef*> sortedDoors;
for (const MWWorld::LiveCellRef<ESM::Door>& door : cellStore.getReadOnlyDoors().mList)
{
if (!door.mRef.getTeleport())
continue;
sortedDoors.push_back(&door.mRef);
}
for (const MWWorld::LiveCellRef<ESM4::Door>& door : cellStore.getReadOnlyEsm4Doors().mList)
{
if (!door.mRef.getTeleport())
continue;
sortedDoors.push_back(&door.mRef);
}
// Sort teleporting doors alphabetically, first by ID, then by destination cell to make search consistent
std::sort(sortedDoors.begin(), sortedDoors.end(), [](const MWWorld::CellRef* lhs, const MWWorld::CellRef* rhs) {
if (lhs->getRefId() != rhs->getRefId())
return lhs->getRefId() < rhs->getRefId();
return lhs->getDestCell() < rhs->getDestCell();
});
WorldModel* worldModel = MWBase::Environment::get().getWorldModel();
for (const MWWorld::CellRef* door : sortedDoors)
{
const MWWorld::CellStore& source = worldModel->getCell(door->getDestCell());
// Find door leading to our current teleport door
// and use its destination to position inside cell.
// \note Using _any_ door pointed to the cell,
// not the one pointed to current door.
for (const MWWorld::LiveCellRef<ESM::Door>& destDoor : source.getReadOnlyDoors().mList)
{
if (cellId == destDoor.mRef.getDestCell())
{
ESM::Position doorDest = destDoor.mRef.getDoorDest();
doorDest.rot[0] = doorDest.rot[1] = doorDest.rot[2] = 0;
return doorDest;
}
}
for (const MWWorld::LiveCellRef<ESM4::Door>& destDoor : source.getReadOnlyEsm4Doors().mList)
{
if (cellId == destDoor.mRef.getDestCell())
return destDoor.mRef.getDoorDest();
}
}
return std::nullopt;
}
ESM::RefId World::findInteriorPosition(std::string_view name, ESM::Position& pos)
{
pos.rot[0] = pos.rot[1] = pos.rot[2] = 0;
pos.pos[0] = pos.pos[1] = pos.pos[2] = 0;
const MWWorld::CellStore* cellStore = mWorldModel.findInterior(name);
if (!cellStore)
return ESM::RefId();
ESM::RefId cellId = cellStore->getCell()->getId();
if (std::optional<ESM::Position> destPos = searchMarkerPosition(*cellStore, "cocmarkerheading"))
{
pos = *destPos;
return cellId;
}
if (std::optional<ESM::Position> destPos = searchDoorDestInCell(*cellStore))
{
pos = *destPos;
return cellId;
}
if (std::optional<ESM::Position> destPos = searchMarkerPosition(*cellStore, "xmarkerheading"))
{
pos = *destPos;
return cellId;
}
// Fall back to the first static location.
const MWWorld::CellRefList<ESM4::Static>::List& statics4 = cellStore->getReadOnlyEsm4Statics().mList;
if (!statics4.empty())
{
pos = statics4.begin()->mRef.getPosition();
pos.rot[0] = pos.rot[1] = pos.rot[2] = 0;
return cellId;
}
const MWWorld::CellRefList<ESM::Static>::List& statics = cellStore->getReadOnlyStatics().mList;
if (!statics.empty())
{
pos = statics.begin()->mRef.getPosition();
pos.rot[0] = pos.rot[1] = pos.rot[2] = 0;
return cellId;
}
return ESM::RefId();
}
ESM::RefId World::findExteriorPosition(std::string_view nameId, ESM::Position& pos)
{
pos.rot[0] = pos.rot[1] = pos.rot[2] = 0;
const MWWorld::CellStore* cellStore = mWorldModel.findCell(nameId);
if (cellStore != nullptr && !cellStore->isExterior())
return ESM::RefId();
if (!cellStore)
{
size_t comma = nameId.find(',');
if (comma != std::string::npos)
{
int x, y;
std::from_chars_result xResult = std::from_chars(nameId.data(), nameId.data() + comma, x);
std::from_chars_result yResult
= std::from_chars(nameId.data() + comma + 1, nameId.data() + nameId.size(), y);
if (xResult.ec == std::errc::result_out_of_range || yResult.ec == std::errc::result_out_of_range)
throw std::runtime_error("Cell coordinates out of range.");
else if (xResult.ec == std::errc{} && yResult.ec == std::errc{})
cellStore
= &mWorldModel.getExterior(ESM::ExteriorCellLocation(x, y, ESM::Cell::sDefaultWorldspaceId));
// ignore std::errc::invalid_argument, as this means that name probably refers to a interior cell
// instead of comma separated coordinates
}
}
if (!cellStore)
return ESM::RefId();
const MWWorld::Cell* ext = cellStore->getCell();
if (std::optional<ESM::Position> destPos = searchMarkerPosition(*cellStore, "cocmarkerheading"))
{
pos = *destPos;
return ext->getId();
}
if (std::optional<ESM::Position> destPos = searchMarkerPosition(*cellStore, "xmarkerheading"))
{
pos = *destPos;
return ext->getId();
}
int x = ext->getGridX();
int y = ext->getGridY();
const osg::Vec2f posFromIndex = indexToPosition(ESM::ExteriorCellLocation(x, y, ext->getWorldSpace()), true);
pos.pos[0] = posFromIndex.x();
pos.pos[1] = posFromIndex.y();
// Note: Z pos will be adjusted by adjustPosition later
pos.pos[2] = 0;
return ext->getId();
}
void World::enableTeleporting(bool enable)
{
mTeleportEnabled = enable;
}
bool World::isTeleportingEnabled() const
{
return mTeleportEnabled;
}
void World::enableLevitation(bool enable)
{
mLevitationEnabled = enable;
}
bool World::isLevitationEnabled() const
{
return mLevitationEnabled;
}
void World::reattachPlayerCamera()
{
mRendering->rebuildPtr(getPlayerPtr());
}
bool World::getGodModeState() const
{
return mGodMode;
}
bool World::toggleGodMode()
{
mGodMode = !mGodMode;
return mGodMode;
}
bool World::toggleScripts()
{
mScriptsEnabled = !mScriptsEnabled;
return mScriptsEnabled;
}
bool World::getScriptsEnabled() const
{
return mScriptsEnabled;
}
void World::loadContentFiles(const Files::Collections& fileCollections, const std::vector<std::string>& content,
ToUTF8::Utf8Encoder* encoder, Loading::Listener* listener)
{
GameContentLoader gameContentLoader;
EsmLoader esmLoader(mStore, mReaders, encoder, mESMVersions);
gameContentLoader.addLoader(".esm", esmLoader);
gameContentLoader.addLoader(".esp", esmLoader);
gameContentLoader.addLoader(".omwgame", esmLoader);
gameContentLoader.addLoader(".omwaddon", esmLoader);
gameContentLoader.addLoader(".project", esmLoader);
OMWScriptsLoader omwScriptsLoader(mStore);
gameContentLoader.addLoader(".omwscripts", omwScriptsLoader);
int idx = 0;
for (const std::string& file : content)
{
const auto filename = Files::pathFromUnicodeString(file);
const Files::MultiDirCollection& col
= fileCollections.getCollection(Files::pathToUnicodeString(filename.extension()));
if (col.doesExist(file))
{
gameContentLoader.load(col.getPath(file), idx, listener);
}
else
{
std::string message = "Failed loading " + file + ": the content file does not exist";
throw std::runtime_error(message);
}
idx++;
}
if (const auto v = esmLoader.getMasterFileFormat(); v.has_value() && *v == 0)
ensureNeededRecords(); // Insert records that may not be present in all versions of master files.
}
void World::loadGroundcoverFiles(const Files::Collections& fileCollections,
const std::vector<std::string>& groundcoverFiles, ToUTF8::Utf8Encoder* encoder, Loading::Listener* listener)
{
if (!Settings::groundcover().mEnabled)
return;
Log(Debug::Info) << "Loading groundcover:";
mGroundcoverStore.init(mStore.get<ESM::Static>(), fileCollections, groundcoverFiles, encoder, listener);
}
MWWorld::SpellCastState World::startSpellCast(const Ptr& actor)
{
MWMechanics::CreatureStats& stats = actor.getClass().getCreatureStats(actor);
std::string_view message;
MWWorld::SpellCastState result = MWWorld::SpellCastState::Success;
bool isPlayer = (actor == getPlayerPtr());
const ESM::RefId& selectedSpell = stats.getSpells().getSelectedSpell();
if (!selectedSpell.empty())
{
const ESM::Spell* spell = mStore.get<ESM::Spell>().find(selectedSpell);
int spellCost = MWMechanics::calcSpellCost(*spell);
// Check mana
bool godmode = (isPlayer && mGodMode);
MWMechanics::DynamicStat<float> magicka = stats.getMagicka();
if (spellCost > 0 && magicka.getCurrent() < spellCost && !godmode)
{
message = "#{sMagicInsufficientSP}";
result = MWWorld::SpellCastState::InsufficientMagicka;
}
// If this is a power, check if it was already used in the last 24h
if (result == MWWorld::SpellCastState::Success && spell->mData.mType == ESM::Spell::ST_Power
&& !stats.getSpells().canUsePower(spell))
{
message = "#{sPowerAlreadyUsed}";
result = MWWorld::SpellCastState::PowerAlreadyUsed;
}
if (result == MWWorld::SpellCastState::Success && !godmode)
{
// Reduce mana
magicka.setCurrent(magicka.getCurrent() - spellCost);
stats.setMagicka(magicka);
// Reduce fatigue (note that in the vanilla game, both GMSTs are 0, and there's no fatigue loss)
static const float fFatigueSpellBase
= mStore.get<ESM::GameSetting>().find("fFatigueSpellBase")->mValue.getFloat();
static const float fFatigueSpellMult
= mStore.get<ESM::GameSetting>().find("fFatigueSpellMult")->mValue.getFloat();
MWMechanics::DynamicStat<float> fatigue = stats.getFatigue();
const float normalizedEncumbrance = actor.getClass().getNormalizedEncumbrance(actor);
float fatigueLoss = spellCost * (fFatigueSpellBase + normalizedEncumbrance * fFatigueSpellMult);
fatigue.setCurrent(fatigue.getCurrent() - fatigueLoss);
stats.setFatigue(fatigue);
}
}
if (isPlayer && result != MWWorld::SpellCastState::Success)
MWBase::Environment::get().getWindowManager()->messageBox(message);
return result;
}
void World::castSpell(const Ptr& actor, bool scriptedSpell)
{
MWMechanics::CreatureStats& stats = actor.getClass().getCreatureStats(actor);
const bool casterIsPlayer = actor == MWMechanics::getPlayer();
MWWorld::Ptr target;
// For scripted spells we should not use hit contact
if (scriptedSpell)
{
if (!casterIsPlayer)
{
for (const auto& package : stats.getAiSequence())
{
if (package->getTypeId() == MWMechanics::AiPackageTypeId::Cast)
{
target = package->getTarget();
break;
}
}
}
}
else
{
if (casterIsPlayer)
target = getFacedObject();
if (target.isEmpty() || !target.getClass().hasToolTip(target))
{
// For actor targets, we want to use melee hit contact.
// This is to give a slight tolerance for errors, especially with creatures like the Skeleton that would
// be very hard to aim at otherwise.
// For object targets, we want the detailed shapes (rendering raycast).
// If we used the bounding boxes for static objects, then we would not be able to target e.g.
// objects lying on a shelf.
const float fCombatDistance = mStore.get<ESM::GameSetting>().find("fCombatDistance")->mValue.getFloat();
target = MWMechanics::getHitContact(actor, fCombatDistance).first;
if (target.isEmpty())
{
// Get the target using the facing direction from Head node
const osg::Vec3f origin = getActorHeadTransform(actor).getTrans();
const osg::Quat orient = osg::Quat(actor.getRefData().getPosition().rot[0], osg::Vec3f(-1, 0, 0))
* osg::Quat(actor.getRefData().getPosition().rot[2], osg::Vec3f(0, 0, -1));
const osg::Vec3f direction = orient * osg::Vec3f(0, 1, 0);
const osg::Vec3f dest = origin + direction * getMaxActivationDistance();
const MWRender::RenderingManager::RayResult result = mRendering->castRay(origin, dest, true, true);
if (result.mHit)
target = result.mHitObject;
}
}
}
osg::Vec3f hitPosition = actor.getRefData().getPosition().asVec3();
if (!target.isEmpty())
{
// Touch explosion placement doesn't depend on where the target was "touched".
// In Morrowind, it's at 0.7 of the actor's AABB height for actors
// or at 0.7 of the player's height for non-actors if the player is the caster
// This is probably meant to prevent the explosion from being too far above on large objects
// but it often puts the explosions way above small objects, so we'll deviate here
// and use the object's bounds when reasonable (it's $CURRENT_YEAR, we can afford that)
// Note collision object origin is intentionally not used
hitPosition = target.getRefData().getPosition().asVec3();
constexpr float explosionHeight = 0.7f;
float targetHeight = getHalfExtents(target).z() * 2.f;
if (!target.getClass().isActor() && casterIsPlayer)
{
const float playerHeight = getHalfExtents(actor).z() * 2.f;
targetHeight = std::min(targetHeight, playerHeight);
}
hitPosition.z() += targetHeight * explosionHeight;
}
const ESM::RefId& selectedSpell = stats.getSpells().getSelectedSpell();
MWMechanics::CastSpell cast(actor, target, false, scriptedSpell);
cast.mHitPosition = hitPosition;
if (!selectedSpell.empty())
{
const ESM::Spell* spell = mStore.get<ESM::Spell>().find(selectedSpell);
cast.cast(spell);
}
else if (actor.getClass().hasInventoryStore(actor))
{
MWWorld::InventoryStore& inv = actor.getClass().getInventoryStore(actor);
if (inv.getSelectedEnchantItem() != inv.end())
{
const auto& itemPtr = *inv.getSelectedEnchantItem();
cast.cast(itemPtr);
}
}
}
void World::launchProjectile(MWWorld::Ptr& actor, MWWorld::Ptr& projectile, const osg::Vec3f& worldPos,
const osg::Quat& orient, MWWorld::Ptr& bow, float speed, float attackStrength)
{
// An initial position of projectile can be outside shooter's collision box, so any object between shooter and
// launch position will be ignored. To avoid this issue, we should check for impact immediately before launch
// the projectile. So we cast a 1-yard-length ray from shooter to launch position and check if there are
// collisions in this area.
// TODO: as a better solutuon we should handle projectiles during physics update, not during world update.
const osg::Vec3f sourcePos = worldPos + orient * osg::Vec3f(0, -1, 0) * 64.f;
// Early out if the launch position is underwater
bool underwater = isUnderwater(MWMechanics::getPlayer().getCell(), worldPos);
if (underwater)
{
MWMechanics::projectileHit(actor, Ptr(), bow, projectile, worldPos, attackStrength);
mRendering->emitWaterRipple(worldPos);
return;
}
// For AI actors, get combat targets to use in the ray cast. Only those targets will return a positive hit
// result.
std::vector<MWWorld::Ptr> targetActors;
if (!actor.isEmpty() && actor.getClass().isActor() && actor != MWMechanics::getPlayer())
actor.getClass().getCreatureStats(actor).getAiSequence().getCombatTargets(targetActors);
// Check for impact, if yes, handle hit, if not, launch projectile
MWPhysics::RayCastingResult result = mPhysics->castRay(
sourcePos, worldPos, { actor }, targetActors, 0xff, MWPhysics::CollisionType_Projectile);
if (result.mHit)
MWMechanics::projectileHit(actor, result.mHitObject, bow, projectile, result.mHitPos, attackStrength);
else
mProjectileManager->launchProjectile(actor, projectile, worldPos, orient, bow, speed, attackStrength);
}
void World::launchMagicBolt(
const ESM::RefId& spellId, const MWWorld::Ptr& caster, const osg::Vec3f& fallbackDirection, ESM::RefNum item)
{
mProjectileManager->launchMagicBolt(spellId, caster, fallbackDirection, item);
}
void World::updateProjectilesCasters()
{
mProjectileManager->updateCasters();
}
void World::applyLoopingParticles(const MWWorld::Ptr& ptr) const
{
const MWWorld::Class& cls = ptr.getClass();
if (cls.isActor())
{
std::set<int> playing;
for (const auto& params : cls.getCreatureStats(ptr).getActiveSpells())
{
for (const auto& effect : params.getEffects())
{
if (playing.insert(effect.mEffectId).second)
{
const auto magicEffect = mStore.get<ESM::MagicEffect>().find(effect.mEffectId);
if (magicEffect->mData.mFlags & ESM::MagicEffect::ContinuousVfx)
MWMechanics::playEffects(ptr, *magicEffect, false);
}
}
}
}
}
const std::vector<std::string>& World::getContentFiles() const
{
return mContentFiles;
}
void World::breakInvisibility(const Ptr& actor)
{
actor.getClass().getCreatureStats(actor).getActiveSpells().purgeEffect(actor, ESM::MagicEffect::Invisibility);
// Normally updated once per frame, but here it is kinda important to do it right away.
MWBase::Environment::get().getMechanicsManager()->updateMagicEffects(actor);
}
bool World::useTorches() const
{
// If we are in exterior, check the weather manager.
// In interiors there are no precipitations and sun, so check the ambient
// Looks like pseudo-exteriors considered as interiors in this case
MWWorld::CellStore* cell = mPlayer->getPlayer().getCell();
if (cell->isExterior())
{
float hour = getTimeStamp().getHour();
return mWeatherManager->useTorches(hour);
}
else
{
const MWWorld::Cell& cellVariant = *cell->getCell();
uint32_t ambient = cellVariant.getMood().mAmbiantColor;
int ambientTotal = (ambient & 0xff) + ((ambient >> 8) & 0xff) + ((ambient >> 16) & 0xff);
return !cell->getCell()->noSleep() && ambientTotal <= 201;
}
}
float World::getSunVisibility() const
{
return mWeatherManager->getSunVisibility();
}
float World::getSunPercentage() const
{
return mWeatherManager->getSunPercentage(getTimeStamp().getHour());
}
bool World::findInteriorPositionInWorldSpace(const MWWorld::CellStore* cell, osg::Vec3f& result)
{
if (cell->isExterior())
return false;
// Search for a 'nearest' exterior, counting each cell between the starting
// cell and the exterior as a distance of 1. Will fail for isolated interiors.
std::set<ESM::RefId> checkedCells;
std::set<ESM::RefId> currentCells;
std::set<ESM::RefId> nextCells;
nextCells.insert(cell->getCell()->getId());
while (!nextCells.empty())
{
currentCells = nextCells;
nextCells.clear();
for (const auto& currentCell : currentCells)
{
MWWorld::CellStore& next = mWorldModel.getCell(currentCell);
// Check if any door in the cell leads to an exterior directly
for (const MWWorld::LiveCellRef<ESM::Door>& ref : next.getReadOnlyDoors().mList)
{
if (!ref.mRef.getTeleport())
continue;
if (ref.mRef.getDestCell().is<ESM::ESM3ExteriorCellRefId>())
{
ESM::Position pos = ref.mRef.getDoorDest();
result = pos.asVec3();
return true;
}
else
{
ESM::RefId dest = ref.mRef.getDestCell();
if (!checkedCells.count(dest) && !currentCells.count(dest))
nextCells.insert(dest);
}
}
checkedCells.insert(currentCell);
}
}
// No luck :(
return false;
}
MWWorld::ConstPtr World::getClosestMarker(const MWWorld::ConstPtr& ptr, const ESM::RefId& id)
{
if (ptr.getCell()->isExterior())
{
return getClosestMarkerFromExteriorPosition(mPlayer->getLastKnownExteriorPosition(), id);
}
// Search for a 'nearest' marker, counting each cell between the starting
// cell and the exterior as a distance of 1. If an exterior is found, jump
// to the nearest exterior marker, without further interior searching.
std::set<ESM::RefId> checkedCells;
std::set<ESM::RefId> currentCells;
std::set<ESM::RefId> nextCells;
MWWorld::ConstPtr closestMarker;
nextCells.insert(ptr.getCell()->getCell()->getId());
while (!nextCells.empty())
{
currentCells.clear();
std::swap(currentCells, nextCells);
for (const auto& cell : currentCells)
{
MWWorld::CellStore& next = mWorldModel.getCell(cell);
checkedCells.insert(cell);
closestMarker = next.searchConst(id);
if (!closestMarker.isEmpty())
{
return closestMarker;
}
// Check if any door in the cell leads to an exterior directly
for (const MWWorld::LiveCellRef<ESM::Door>& ref : next.getReadOnlyDoors().mList)
{
if (!ref.mRef.getTeleport())
continue;
if (ref.mRef.getDestCell().is<ESM::ESM3ExteriorCellRefId>())
{
osg::Vec3f worldPos = ref.mRef.getDoorDest().asVec3();
return getClosestMarkerFromExteriorPosition(worldPos, id);
}
else
{
const auto& dest = ref.mRef.getDestCell();
if (!checkedCells.contains(dest) && !currentCells.contains(dest))
nextCells.insert(dest);
}
}
}
}
return MWWorld::Ptr();
}
MWWorld::ConstPtr World::getClosestMarkerFromExteriorPosition(const osg::Vec3f& worldPos, const ESM::RefId& id)
{
const ESM::ExteriorCellLocation posIndex = ESM::positionToExteriorCellLocation(worldPos.x(), worldPos.y());
// Potential optimization: don't scan the entire world for markers and actually do the Todd spiral
std::vector<Ptr> markers;
mWorldModel.getExteriorPtrs(id, markers);
struct MarkerInfo
{
Ptr mPtr;
int mColumn, mRow; // Local coordinates in the valid marker grid
};
std::vector<MarkerInfo> validMarkers;
validMarkers.reserve(markers.size());
// The idea is to collect all markers that belong to the smallest possible square grid around worldPos
// They are grouped with their position on that grid's edge where the origin is the SW corner
int minGridSize = std::numeric_limits<int>::max();
for (const Ptr& marker : markers)
{
const osg::Vec3f markerPos = marker.getRefData().getPosition().asVec3();
const ESM::ExteriorCellLocation index = ESM::positionToExteriorCellLocation(markerPos.x(), markerPos.y());
const int deltaX = index.mX - posIndex.mX;
const int deltaY = index.mY - posIndex.mY;
const int gridSize = std::max(std::abs(deltaX), std::abs(deltaY)) * 2;
if (gridSize == 0)
return marker;
if (gridSize <= minGridSize)
{
if (gridSize < minGridSize)
{
validMarkers.clear();
minGridSize = gridSize;
}
validMarkers.push_back({ marker, gridSize / 2 + deltaX, gridSize / 2 + deltaY });
}
}
ConstPtr closestMarker;
if (validMarkers.empty())
return closestMarker;
if (validMarkers.size() == 1)
return validMarkers[0].mPtr;
// All the markers are on the edge of the grid
// Break ties by picking the earliest marker on SW -> SE -> NE -> NW -> SW path
int earliestDistance = std::numeric_limits<int>::max();
for (const MarkerInfo& marker : validMarkers)
{
int distance = 0;
if (marker.mRow == 0) // South edge (plus SW and SE corners)
distance = marker.mColumn;
else if (marker.mColumn == minGridSize) // East edge and NE corner
distance = minGridSize + marker.mRow;
else if (marker.mRow == minGridSize) // North edge and NW corner
distance = minGridSize * 3 - marker.mColumn;
else // West edge
distance = minGridSize * 4 - marker.mRow;
if (distance < earliestDistance)
{
closestMarker = marker.mPtr;
earliestDistance = distance;
}
}
return closestMarker;
}
void World::rest(double hours)
{
mWorldModel.forEachLoadedCellStore([hours](CellStore& store) { store.rest(hours); });
}
void World::rechargeItems(double duration, bool activeOnly)
{
MWWorld::Ptr player = getPlayerPtr();
player.getClass().getInventoryStore(player).rechargeItems(duration);
if (activeOnly)
{
for (auto& cell : mWorldScene->getActiveCells())
{
cell->recharge(duration);
}
}
else
mWorldModel.forEachLoadedCellStore([duration](CellStore& store) { store.recharge(duration); });
}
void World::teleportToClosestMarker(const MWWorld::Ptr& ptr, const ESM::RefId& id)
{
MWWorld::ConstPtr closestMarker = getClosestMarker(ptr, id);
if (closestMarker.isEmpty())
{
Log(Debug::Warning) << "Failed to teleport: no closest marker found";
return;
}
ESM::RefId cellId = closestMarker.mCell->getCell()->getId();
MWWorld::ActionTeleport action(cellId, closestMarker.getRefData().getPosition(), false);
action.execute(ptr);
}
void World::updateWeather(float duration, bool paused)
{
bool isExterior = isCellExterior() || isCellQuasiExterior();
if (mPlayer->wasTeleported())
{
mPlayer->setTeleported(false);
const ESM::RefId& playerRegion = getPlayerPtr().getCell()->getCell()->getRegion();
mWeatherManager->playerTeleported(playerRegion, isExterior);
}
const TimeStamp time = getTimeStamp();
mWeatherManager->update(duration, paused, time, isExterior);
}
struct AddDetectedReferenceVisitor
{
std::vector<Ptr>& mOut;
Ptr mDetector;
float mSquaredDist;
World::DetectionType mType;
const MWWorld::ESMStore& mStore;
bool operator()(const MWWorld::Ptr& ptr)
{
if ((ptr.getRefData().getPosition().asVec3() - mDetector.getRefData().getPosition().asVec3()).length2()
>= mSquaredDist)
return true;
if (!ptr.getRefData().isEnabled() || ptr.mRef->isDeleted())
return true;
// Consider references inside containers as well (except if we are looking for a Creature, they cannot be in
// containers)
bool isContainer = ptr.getClass().getType() == ESM::Container::sRecordId;
if (mType != World::Detect_Creature && (ptr.getClass().isActor() || isContainer))
{
// but ignore containers without resolved content
if (isContainer && ptr.getRefData().getCustomData() == nullptr)
{
for (const auto& containerItem : ptr.get<ESM::Container>()->mBase->mInventory.mList)
{
if (containerItem.mCount)
{
try
{
ManualRef ref(mStore, containerItem.mItem, containerItem.mCount);
if (needToAdd(ref.getPtr(), mDetector))
{
mOut.push_back(ptr);
return true;
}
}
catch (const std::exception& e)
{
Log(Debug::Warning)
<< "Failed to process container item " << containerItem.mItem << ": " << e.what();
}
}
}
return true;
}
MWWorld::ContainerStore& store = ptr.getClass().getContainerStore(ptr);
{
for (MWWorld::ContainerStoreIterator it = store.begin(); it != store.end(); ++it)
{
if (needToAdd(*it, mDetector))
{
mOut.push_back(ptr);
return true;
}
}
}
}
if (needToAdd(ptr, mDetector))
mOut.push_back(ptr);
return true;
}
bool needToAdd(const MWWorld::Ptr& ptr, const MWWorld::Ptr& detector)
{
if (mType == World::Detect_Creature)
{
// If in werewolf form, this detects only NPCs, otherwise only creatures
if (detector.getClass().isNpc() && detector.getClass().getNpcStats(detector).isWerewolf())
{
if (ptr.getClass().getType() != ESM::NPC::sRecordId)
return false;
}
else if (ptr.getClass().getType() != ESM::Creature::sRecordId)
return false;
if (ptr.getClass().getCreatureStats(ptr).isDead())
return false;
}
if (mType == World::Detect_Key && !ptr.getClass().isKey(ptr))
return false;
if (mType == World::Detect_Enchantment && ptr.getClass().getEnchantment(ptr).empty())
return false;
return true;
}
};
void World::listDetectedReferences(const Ptr& ptr, std::vector<Ptr>& out, DetectionType type)
{
const MWMechanics::MagicEffects& effects = ptr.getClass().getCreatureStats(ptr).getMagicEffects();
float dist = 0;
if (type == World::Detect_Creature)
dist = effects.getOrDefault(ESM::MagicEffect::DetectAnimal).getMagnitude();
else if (type == World::Detect_Key)
dist = effects.getOrDefault(ESM::MagicEffect::DetectKey).getMagnitude();
else if (type == World::Detect_Enchantment)
dist = effects.getOrDefault(ESM::MagicEffect::DetectEnchantment).getMagnitude();
if (!dist)
return;
dist = feetToGameUnits(dist);
AddDetectedReferenceVisitor visitor{ out, ptr, dist * dist, type, mStore };
for (CellStore* cellStore : mWorldScene->getActiveCells())
{
cellStore->forEach(visitor);
}
}
float World::feetToGameUnits(float feet)
{
// Original engine rounds size upward
static const int unitsPerFoot = ceil(Constants::UnitsPerFoot);
return feet * unitsPerFoot;
}
float World::getActivationDistancePlusTelekinesis()
{
float telekinesisRangeBonus = mPlayer->getPlayer()
.getClass()
.getCreatureStats(mPlayer->getPlayer())
.getMagicEffects()
.getOrDefault(ESM::MagicEffect::Telekinesis)
.getMagnitude();
telekinesisRangeBonus = feetToGameUnits(telekinesisRangeBonus);
float activationDistance = getMaxActivationDistance() + telekinesisRangeBonus;
return activationDistance;
}
MWWorld::Ptr World::getPlayerPtr()
{
return mPlayer->getPlayer();
}
MWWorld::ConstPtr World::getPlayerConstPtr() const
{
return mPlayer->getConstPlayer();
}
void World::updateDialogueGlobals()
{
MWWorld::Ptr player = getPlayerPtr();
int bounty = player.getClass().getNpcStats(player).getBounty();
int playerGold = player.getClass().getContainerStore(player).count(ContainerStore::sGoldId);
static float fCrimeGoldDiscountMult
= mStore.get<ESM::GameSetting>().find("fCrimeGoldDiscountMult")->mValue.getFloat();
static float fCrimeGoldTurnInMult
= mStore.get<ESM::GameSetting>().find("fCrimeGoldTurnInMult")->mValue.getFloat();
int discount = static_cast<int>(bounty * fCrimeGoldDiscountMult);
int turnIn = static_cast<int>(bounty * fCrimeGoldTurnInMult);
if (bounty > 0)
{
discount = std::max(1, discount);
turnIn = std::max(1, turnIn);
}
mGlobalVariables[Globals::sPCHasCrimeGold].setInteger((bounty <= playerGold) ? 1 : 0);
mGlobalVariables[Globals::sPCHasGoldDiscount].setInteger((discount <= playerGold) ? 1 : 0);
mGlobalVariables[Globals::sCrimeGoldDiscount].setInteger(discount);
mGlobalVariables[Globals::sCrimeGoldTurnIn].setInteger(turnIn);
mGlobalVariables[Globals::sPCHasTurnIn].setInteger((turnIn <= playerGold) ? 1 : 0);
}
void World::confiscateStolenItems(const Ptr& ptr)
{
MWWorld::ConstPtr prisonMarker = getClosestMarker(ptr, ESM::RefId::stringRefId("prisonmarker"));
if (prisonMarker.isEmpty())
{
Log(Debug::Warning) << "Failed to confiscate items: no closest prison marker found.";
return;
}
ESM::RefId prisonName = prisonMarker.getCellRef().getDestCell();
if (prisonName.empty())
{
Log(Debug::Warning) << "Failed to confiscate items: prison marker not linked to prison interior";
return;
}
MWWorld::CellStore& prison = mWorldModel.getCell(prisonName);
MWWorld::Ptr closestChest = prison.search(ESM::RefId::stringRefId("stolen_goods"));
if (!closestChest.isEmpty()) // Found a close chest
{
MWBase::Environment::get().getMechanicsManager()->confiscateStolenItems(ptr, closestChest);
}
else
Log(Debug::Warning) << "Failed to confiscate items: no stolen_goods container found";
}
void World::goToJail()
{
const MWWorld::Ptr player = getPlayerPtr();
if (!mGoToJail)
{
// Reset bounty and forget the crime now, but don't change cell yet (the player should be able to read the
// dialog text first)
mGoToJail = true;
mPlayerInJail = true;
int bounty = player.getClass().getNpcStats(player).getBounty();
player.getClass().getNpcStats(player).setBounty(0);
mPlayer->recordCrimeId();
confiscateStolenItems(player);
static int iDaysinPrisonMod = mStore.get<ESM::GameSetting>().find("iDaysinPrisonMod")->mValue.getInteger();
mDaysInPrison = std::max(1, bounty / iDaysinPrisonMod);
return;
}
else
{
if (MWBase::Environment::get().getMechanicsManager()->isAttackPreparing(player))
{
player.getClass().getCreatureStats(player).setAttackingOrSpell(false);
}
mPlayer->setDrawState(MWMechanics::DrawState::Nothing);
mGoToJail = false;
MWBase::Environment::get().getWindowManager()->removeGuiMode(MWGui::GM_Dialogue);
MWBase::Environment::get().getWindowManager()->goToJail(mDaysInPrison);
}
}
bool World::isPlayerInJail() const
{
return mPlayerInJail;
}
void World::setPlayerTraveling(bool traveling)
{
mPlayerTraveling = traveling;
}
bool World::isPlayerTraveling() const
{
return mPlayerTraveling;
}
float World::getTerrainHeightAt(const osg::Vec3f& worldPos, ESM::RefId worldspace) const
{
return mRendering->getTerrainHeightAt(worldPos, worldspace);
}
osg::Vec3f World::getHalfExtents(const ConstPtr& object, bool rendering) const
{
if (!object.getClass().isActor())
return mRendering->getHalfExtents(object);
// Handle actors separately because of bodyparts
if (rendering)
return mPhysics->getRenderingHalfExtents(object);
else
return mPhysics->getHalfExtents(object);
}
std::filesystem::path World::exportSceneGraph(const Ptr& ptr)
{
auto file = mUserDataPath / "openmw.osgt";
if (!ptr.isEmpty())
{
mRendering->pagingBlacklistObject(mStore.find(ptr.getCellRef().getRefId()), ptr);
mWorldScene->removeFromPagedRefs(ptr);
}
mRendering->exportSceneGraph(ptr, file, "Ascii");
return file;
}
void World::spawnRandomCreature(const ESM::RefId& creatureList)
{
const ESM::CreatureLevList* list = mStore.get<ESM::CreatureLevList>().find(creatureList);
static int iNumberCreatures = mStore.get<ESM::GameSetting>().find("iNumberCreatures")->mValue.getInteger();
int numCreatures = 1 + Misc::Rng::rollDice(iNumberCreatures, mPrng); // [1, iNumberCreatures]
for (int i = 0; i < numCreatures; ++i)
{
const ESM::RefId& selectedCreature = MWMechanics::getLevelledItem(list, true, mPrng);
if (selectedCreature.empty())
continue;
MWWorld::ManualRef ref(mStore, selectedCreature, 1);
safePlaceObject(ref.getPtr(), getPlayerPtr(), getPlayerPtr().getCell(), 0, 220.f);
}
}
void World::spawnBloodEffect(const Ptr& ptr, const osg::Vec3f& worldPosition)
{
if (ptr == getPlayerPtr() && Settings::gui().mHitFader)
return;
std::string_view texture
= Fallback::Map::getString("Blood_Texture_" + std::to_string(ptr.getClass().getBloodTexture(ptr)));
if (texture.empty())
texture = Fallback::Map::getString("Blood_Texture_0");
// [0, 2]
const int number = Misc::Rng::rollDice(3);
const VFS::Path::Normalized model = Misc::ResourceHelpers::correctMeshPath(
VFS::Path::Normalized(Fallback::Map::getString("Blood_Model_" + std::to_string(number))));
mRendering->spawnEffect(model, texture, worldPosition, 1.0f, false);
}
void World::spawnEffect(VFS::Path::NormalizedView model, const std::string& textureOverride,
const osg::Vec3f& worldPos, float scale, bool isMagicVFX)
{
mRendering->spawnEffect(model, textureOverride, worldPos, scale, isMagicVFX);
}
struct ResetActorsVisitor
{
World& mWorld;
bool operator()(const Ptr& ptr)
{
if (ptr.getClass().isActor() && ptr.getCellRef().hasContentFile())
{
if (ptr.getCell()->movedHere(ptr))
return true;
const ESM::Position& origPos = ptr.getCellRef().getPosition();
mWorld.moveObject(ptr, origPos.asVec3());
mWorld.rotateObject(ptr, origPos.asRotationVec3());
ptr.getClass().adjustPosition(ptr, true);
}
return true;
}
};
void World::resetActors()
{
for (CellStore* cellstore : mWorldScene->getActiveCells())
{
ResetActorsVisitor visitor{ *this };
cellstore->forEach(visitor);
}
}
bool World::isWalkingOnWater(const ConstPtr& actor) const
{
const MWPhysics::Actor* physicActor = mPhysics->getActor(actor);
if (physicActor && physicActor->isWalkingOnWater())
return true;
return false;
}
osg::Vec3f World::aimToTarget(const ConstPtr& actor, const ConstPtr& target, bool isRangedCombat)
{
osg::Vec3f weaponPos = actor.getRefData().getPosition().asVec3();
float heightRatio = isRangedCombat ? 2.f * Constants::TorsoHeight : 1.f;
weaponPos.z() += mPhysics->getHalfExtents(actor).z() * heightRatio;
osg::Vec3f targetPos = mPhysics->getCollisionObjectPosition(target);
return (targetPos - weaponPos);
}
namespace
{
void preload(MWWorld::Scene* scene, const ESMStore& store, const ESM::RefId& obj)
{
if (obj.empty())
return;
try
{
MWWorld::ManualRef ref(store, obj);
std::string model = ref.getPtr().getClass().getCorrectedModel(ref.getPtr());
if (!model.empty())
scene->preload(model, ref.getPtr().getClass().useAnim());
}
catch (const std::exception& e)
{
Log(Debug::Warning) << "Failed to preload scene object " << obj << ": " << e.what();
}
}
}
void World::preloadEffects(const ESM::EffectList* effectList)
{
for (const ESM::IndexedENAMstruct& effectInfo : effectList->mList)
{
const ESM::MagicEffect* effect = mStore.get<ESM::MagicEffect>().find(effectInfo.mData.mEffectID);
if (MWMechanics::isSummoningEffect(effectInfo.mData.mEffectID))
{
preload(mWorldScene.get(), mStore, ESM::RefId::stringRefId("VFX_Summon_Start"));
preload(mWorldScene.get(), mStore, MWMechanics::getSummonedCreature(effectInfo.mData.mEffectID));
}
preload(mWorldScene.get(), mStore, effect->mCasting);
preload(mWorldScene.get(), mStore, effect->mHit);
if (effectInfo.mData.mArea > 0)
preload(mWorldScene.get(), mStore, effect->mArea);
if (effectInfo.mData.mRange == ESM::RT_Target)
preload(mWorldScene.get(), mStore, effect->mBolt);
}
}
DetourNavigator::Navigator* World::getNavigator() const
{
return mNavigator.get();
}
void World::updateActorPath(const MWWorld::ConstPtr& actor, const std::deque<osg::Vec3f>& path,
const DetourNavigator::AgentBounds& agentBounds, const osg::Vec3f& start, const osg::Vec3f& end) const
{
mRendering->updateActorPath(actor, path, agentBounds, start, end);
}
void World::removeActorPath(const MWWorld::ConstPtr& actor) const
{
mRendering->removeActorPath(actor);
}
void World::setNavMeshNumberToRender(const std::size_t value)
{
mRendering->setNavMeshNumber(value);
}
DetourNavigator::AgentBounds World::getPathfindingAgentBounds(const MWWorld::ConstPtr& actor) const
{
const MWPhysics::Actor* physicsActor = mPhysics->getActor(actor);
if (physicsActor == nullptr || !actor.isInCell() || actor.getCell()->isExterior())
return DetourNavigator::AgentBounds{ Settings::game().mActorCollisionShapeType,
Settings::game().mDefaultActorPathfindHalfExtents };
else
return DetourNavigator::AgentBounds{ physicsActor->getCollisionShapeType(),
physicsActor->getHalfExtents() };
}
bool World::hasCollisionWithDoor(
const MWWorld::ConstPtr& door, const osg::Vec3f& position, const osg::Vec3f& destination) const
{
const auto object = mPhysics->getObject(door);
if (!object)
return false;
btVector3 aabbMin;
btVector3 aabbMax;
object->getShapeInstance()->mCollisionShape->getAabb(btTransform::getIdentity(), aabbMin, aabbMax);
const auto toLocal = object->getTransform().inverse();
const auto localFrom = toLocal(Misc::Convert::toBullet(position));
const auto localTo = toLocal(Misc::Convert::toBullet(destination));
btScalar hitDistance = 1;
btVector3 hitNormal;
return btRayAabb(localFrom, localTo, aabbMin, aabbMax, hitDistance, hitNormal);
}
bool World::isAreaOccupiedByOtherActor(const osg::Vec3f& position, const float radius,
std::span<const MWWorld::ConstPtr> ignore, std::vector<MWWorld::Ptr>* occupyingActors) const
{
return mPhysics->isAreaOccupiedByOtherActor(position, radius, ignore, occupyingActors);
}
void World::reportStats(unsigned int frameNumber, osg::Stats& stats) const
{
DetourNavigator::reportStats(mNavigator->getStats(), frameNumber, stats);
mPhysics->reportStats(frameNumber, stats);
mWorldScene->reportStats(frameNumber, stats);
}
std::vector<MWWorld::Ptr> World::getAll(const ESM::RefId& id)
{
return mWorldModel.getAll(id);
}
Misc::Rng::Generator& World::getPrng()
{
return mPrng;
}
MWRender::PostProcessor* World::getPostProcessor()
{
return mRendering->getPostProcessor();
}
void World::setActorActive(const MWWorld::Ptr& ptr, bool value)
{
if (MWPhysics::Actor* const actor = mPhysics->getActor(ptr))
actor->setActive(value);
}
}
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