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Preload fast travel destinations

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This commit is contained in:
scrawl 2016-02-09 01:51:23 +01:00
parent 1cda2bf796
commit 10a3e270a3
2 changed files with 80 additions and 10 deletions
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87
apps/openmw/mwworld/scene.cpp
View file

@ -633,6 +633,7 @@ namespace MWWorld
{
preloadTeleportDoorDestinations();
preloadExteriorGrid();
preloadFastTravelDestinations();
}
void Scene::preloadTeleportDoorDestinations()
@ -664,19 +665,12 @@ namespace MWWorld
try
{
if (!door.getCellRef().getDestCell().empty())
mPreloader->preload(MWBase::Environment::get().getWorld()->getInterior(door.getCellRef().getDestCell()), mRendering.getReferenceTime());
preloadCell(MWBase::Environment::get().getWorld()->getInterior(door.getCellRef().getDestCell()));
else
{
int x,y;
MWBase::Environment::get().getWorld()->positionToIndex (door.getCellRef().getDoorDest().pos[0], door.getCellRef().getDoorDest().pos[1], x, y);
for (int dx = -mHalfGridSize; dx <= mHalfGridSize; ++dx)
{
for (int dy = -mHalfGridSize; dy <= mHalfGridSize; ++dy)
{
mPreloader->preload(MWBase::Environment::get().getWorld()->getExterior(x+dx, y+dy), mRendering.getReferenceTime());
}
}
preloadCell(MWBase::Environment::get().getWorld()->getExterior(x,y), true);
}
}
catch (std::exception& e)
@ -717,7 +711,80 @@ namespace MWWorld
float loadDist = 8192/2 + 8192 - mCellLoadingThreshold + mPreloadDistance;
if (dist < loadDist)
mPreloader->preload(MWBase::Environment::get().getWorld()->getExterior(cellX+dx, cellY+dy), mRendering.getReferenceTime());
preloadCell(MWBase::Environment::get().getWorld()->getExterior(cellX+dx, cellY+dy));
}
}
}
void Scene::preloadCell(CellStore *cell, bool preloadSurrounding)
{
if (preloadSurrounding && cell->isExterior())
{
int x = cell->getCell()->getGridX();
int y = cell->getCell()->getGridY();
for (int dx = -mHalfGridSize; dx <= mHalfGridSize; ++dx)
{
for (int dy = -mHalfGridSize; dy <= mHalfGridSize; ++dy)
{
mPreloader->preload(MWBase::Environment::get().getWorld()->getExterior(x+dx, y+dy), mRendering.getReferenceTime());
}
}
}
else
mPreloader->preload(cell, mRendering.getReferenceTime());
}
struct ListFastTravelDestinationsVisitor
{
ListFastTravelDestinationsVisitor(float preloadDist, const osg::Vec3f& playerPos)
: mPreloadDist(preloadDist)
, mPlayerPos(playerPos)
{
}
bool operator()(const MWWorld::Ptr& ptr)
{
if ((ptr.getRefData().getPosition().asVec3() - mPlayerPos).length2() > mPreloadDist * mPreloadDist)
return true;
if (ptr.getClass().isNpc())
{
const std::vector<ESM::Transport::Dest>& transport = ptr.get<ESM::NPC>()->mBase->mTransport.mList;
mList.insert(mList.begin(), transport.begin(), transport.end());
}
else
{
const std::vector<ESM::Transport::Dest>& transport = ptr.get<ESM::Creature>()->mBase->mTransport.mList;
mList.insert(mList.begin(), transport.begin(), transport.end());
}
return true;
}
float mPreloadDist;
osg::Vec3f mPlayerPos;
std::vector<ESM::Transport::Dest> mList;
};
void Scene::preloadFastTravelDestinations()
{
const MWWorld::ConstPtr player = MWBase::Environment::get().getWorld()->getPlayerPtr();
ListFastTravelDestinationsVisitor listVisitor(mPreloadDistance, player.getRefData().getPosition().asVec3());
for (CellStoreCollection::const_iterator iter (mActiveCells.begin()); iter!=mActiveCells.end(); ++iter)
{
MWWorld::CellStore* cellStore = *iter;
cellStore->forEachType<ESM::NPC>(listVisitor);
cellStore->forEachType<ESM::Creature>(listVisitor);
}
for (std::vector<ESM::Transport::Dest>::const_iterator it = listVisitor.mList.begin(); it != listVisitor.mList.end(); ++it)
{
if (!it->mCellName.empty())
preloadCell(MWBase::Environment::get().getWorld()->getInterior(it->mCellName));
else
{
int x,y;
MWBase::Environment::get().getWorld()->positionToIndex( it->mPos.pos[0], it->mPos.pos[1], x, y);
preloadCell(MWBase::Environment::get().getWorld()->getExterior(x,y), true);
}
}
}

3
apps/openmw/mwworld/scene.hpp
View file

@ -74,6 +74,9 @@ namespace MWWorld
void preloadCells();
void preloadTeleportDoorDestinations();
void preloadExteriorGrid();
void preloadFastTravelDestinations();
void preloadCell(MWWorld::CellStore* cell, bool preloadSurrounding=false);
public: