OpenMW/apps/openmw/mwmechanics/objects.cpp

#include "objects.hpp"

#include <components/debug/debuglog.hpp>
#include <components/esm3/loadcont.hpp>

#include "../mwbase/environment.hpp"
#include "../mwbase/windowmanager.hpp"
#include "../mwbase/world.hpp"

#include "character.hpp"
#include "movement.hpp"

namespace MWMechanics
{

void Objects::addObject(const MWWorld::Ptr& ptr)
{
    removeObject(ptr);

    MWRender::Animation *anim = MWBase::Environment::get().getWorld()->getAnimation(ptr);
    if (anim == nullptr)
        return;

    const auto it = mObjects.emplace(mObjects.end(), ptr, anim);
    mIndex.emplace(ptr.mRef, it);
}

void Objects::removeObject(const MWWorld::Ptr& ptr)
{
    const auto iter = mIndex.find(ptr.mRef);
    if (iter != mIndex.end())
    {
        mObjects.erase(iter->second);
        mIndex.erase(iter);
    }
}

void Objects::updateObject(const MWWorld::Ptr &old, const MWWorld::Ptr &ptr)
{
    const auto iter = mIndex.find(old.mRef);
    if (iter != mIndex.end())
        iter->second->updatePtr(ptr);
}

void Objects::dropObjects (const MWWorld::CellStore *cellStore)
{
    for (auto iter = mObjects.begin(); iter != mObjects.end();)
    {
        if (iter->getPtr().getCell() == cellStore)
        {
            mIndex.erase(iter->getPtr().mRef);
            iter = mObjects.erase(iter);
        }
        else
            ++iter;
    }
}

void Objects::update(float duration, bool paused)
{
    if(!paused)
    {
        for (CharacterController& object : mObjects)
            object.update(duration);
    }
    else
    {
        // We still should play container opening animation in the Container GUI mode.
        MWGui::GuiMode mode = MWBase::Environment::get().getWindowManager()->getMode();
        if(mode != MWGui::GM_Container)
            return;

        for (CharacterController& object : mObjects)
        {
            if (object.getPtr().getType() != ESM::Container::sRecordId)
                continue;

            if (object.isAnimPlaying("containeropen"))
            {
                object.update(duration);
                MWBase::Environment::get().getWorld()->updateAnimatedCollisionShape(object.getPtr());
            }
        }
    }
}

bool Objects::onOpen(const MWWorld::Ptr& ptr)
{
    const auto iter = mIndex.find(ptr.mRef);
    if (iter != mIndex.end())
        return iter->second->onOpen();
    return true;
}

void Objects::onClose(const MWWorld::Ptr& ptr)
{
    const auto iter = mIndex.find(ptr.mRef);
    if (iter != mIndex.end())
        iter->second->onClose();
}

bool Objects::playAnimationGroup(const MWWorld::Ptr& ptr, const std::string& groupName, int mode, int number, bool persist)
{
    const auto iter = mIndex.find(ptr.mRef);
    if (iter != mIndex.end())
    {
        return iter->second->playGroup(groupName, mode, number, persist);
    }
    else
    {
        Log(Debug::Warning) << "Warning: Objects::playAnimationGroup: Unable to find " << ptr.getCellRef().getRefId();
        return false;
    }
}
void Objects::skipAnimation(const MWWorld::Ptr& ptr)
{
    const auto iter = mIndex.find(ptr.mRef);
    if (iter != mIndex.end())
        iter->second->skipAnim();
}

void Objects::persistAnimationStates()
{
    for (CharacterController& object : mObjects)
        object.persistAnimationState();
}

void Objects::getObjectsInRange(const osg::Vec3f& position, float radius, std::vector<MWWorld::Ptr>& out) const
{
    for (const CharacterController& object : mObjects)
        if ((position - object.getPtr().getRefData().getPosition().asVec3()).length2() <= radius * radius)
            out.push_back(object.getPtr());
}

}