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implemented loading of 3x3 exterior cell grid

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This commit is contained in:
Marc Zinnschlag 2010-08-25 11:50:13 +02:00
parent 7bb2041418
commit 07c06acc08
1 changed files with 62 additions and 14 deletions
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76
apps/openmw/mwworld/world.cpp
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@ -586,9 +586,9 @@ namespace MWWorld
// remove active
CellRenderCollection::iterator active = mActiveCells.begin();
if (active!=mActiveCells.end())
while (active!=mActiveCells.end())
{
unloadCell (active);
unloadCell (active++);
}
// Load cell.
@ -598,6 +598,7 @@ namespace MWWorld
loadCell (cell, new MWRender::InteriorCellRender (*cell, mEnvironment, mScene));
// adjust player
mCurrentCell = cell;
playerCellChange (cell, position);
// Sky system
@ -611,19 +612,68 @@ namespace MWWorld
// remove active
CellRenderCollection::iterator active = mActiveCells.begin();
if (active!=mActiveCells.end())
while (active!=mActiveCells.end())
{
unloadCell (active);
if (!(active->first->cell->data.flags & ESM::Cell::Interior))
{
if (std::abs (X-active->first->cell->data.gridX)<=1 &&
std::abs (Y-active->first->cell->data.gridY)<=1)
{
// keep cells within the new 3x3 grid
++active;
continue;
}
}
unloadCell (active++);
}
// Load cell.
mExteriors[std::make_pair (X, Y)].loadExt (X, Y, mStore, mEsm);
Ptr::CellStore *cell = &mExteriors[std::make_pair (X, Y)];
// Load cells
for (int x=X-1; x<=X+1; ++x)
for (int y=Y-1; y<=Y+1; ++y)
{
CellRenderCollection::iterator iter = mActiveCells.begin();
loadCell (cell, new MWRender::ExteriorCellRender (*cell, mEnvironment, mScene));
while (iter!=mActiveCells.end())
{
assert (!(iter->first->cell->data.flags & ESM::Cell::Interior));
if (x==iter->first->cell->data.gridX &&
y==iter->first->cell->data.gridY)
break;
++iter;
}
if (iter==mActiveCells.end())
{
mExteriors[std::make_pair (x, y)].loadExt (x, y, mStore, mEsm);
Ptr::CellStore *cell = &mExteriors[std::make_pair (x, y)];
loadCell (cell, new MWRender::ExteriorCellRender (*cell, mEnvironment, mScene));
}
}
// find current cell
CellRenderCollection::iterator iter = mActiveCells.begin();
while (iter!=mActiveCells.end())
{
assert (!(iter->first->cell->data.flags & ESM::Cell::Interior));
if (X==iter->first->cell->data.gridX &&
Y==iter->first->cell->data.gridY)
break;
++iter;
}
assert (iter!=mActiveCells.end());
mCurrentCell = iter->first;
// adjust player
playerCellChange (cell, position);
playerCellChange (&mExteriors[std::make_pair (X, Y)], position);
// Sky system
adjustSky();
@ -685,11 +735,9 @@ namespace MWWorld
if (ptr==mPlayerPos->getPlayer())
{
CellRenderCollection::iterator active = mActiveCells.begin();
if (active!=mActiveCells.end())
if (mCurrentCell)
{
if (!(active->first->cell->data.flags & ESM::Cell::Interior))
if (!(mCurrentCell->cell->data.flags & ESM::Cell::Interior))
{
// exterior -> adjust loaded cells
int cellX = 0;
@ -697,7 +745,7 @@ namespace MWWorld
positionToIndex (x, y, cellX, cellY);
if (active->first->cell->data.gridX!=cellX || active->first->cell->data.gridY!=cellY)
if (mCurrentCell->cell->data.gridX!=cellX || mCurrentCell->cell->data.gridY!=cellY)
{
changeCell (cellX, cellY, mPlayerPos->getPlayer().getCellRef().pos);
}