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Merge branch 'delay_cell_changing' into 'master'

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Delay cell grid change until scene update

See merge request OpenMW/openmw!1734
This commit is contained in:
psi29a 2022-04-01 21:45:41 +00:00
commit 964f288c13
2 changed files with 25 additions and 2 deletions
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14
apps/openmw/mwworld/scene.cpp
View File

@ -296,6 +296,13 @@ namespace MWWorld
void Scene::update (float duration, bool paused)
{
if (mChangeCellGridRequest.has_value())
{
changeCellGrid(mChangeCellGridRequest->mPosition, mChangeCellGridRequest->mCell.x(),
mChangeCellGridRequest->mCell.y(), mChangeCellGridRequest->mChangeEvent);
mChangeCellGridRequest.reset();
}
mPreloader->updateCache(mRendering.getReferenceTime());
preloadCells(duration);
@ -515,7 +522,12 @@ namespace MWWorld
osg::Vec2i newCell = getNewGridCenter(pos, &mCurrentGridCenter);
if (newCell != mCurrentGridCenter)
changeCellGrid(pos, newCell.x(), newCell.y());
requestChangeCellGrid(pos, newCell);
}
void Scene::requestChangeCellGrid(const osg::Vec3f &position, const osg::Vec2i& cell, bool changeEvent)
{
mChangeCellGridRequest = ChangeCellGridRequest {position, cell, changeEvent};
}
void Scene::changeCellGrid (const osg::Vec3f &pos, int playerCellX, int playerCellY, bool changeEvent)

13
apps/openmw/mwworld/scene.hpp
View File

@ -12,6 +12,7 @@
#include <memory>
#include <unordered_map>
#include <vector>
#include <optional>
#include <components/misc/constants.hpp>
@ -74,6 +75,12 @@ namespace MWWorld
using CellStoreCollection = std::set<CellStore *>;
private:
struct ChangeCellGridRequest
{
osg::Vec3f mPosition;
osg::Vec2i mCell;
bool mChangeEvent;
};
CellStore* mCurrentCell; // the cell the player is in
CellStoreCollection mActiveCells;
@ -99,12 +106,16 @@ namespace MWWorld
std::vector<osg::ref_ptr<SceneUtil::WorkItem>> mWorkItems;
std::optional<ChangeCellGridRequest> mChangeCellGridRequest;
void insertCell(CellStore &cell, Loading::Listener* loadingListener);
osg::Vec2i mCurrentGridCenter;
// Load and unload cells as necessary to create a cell grid with "X" and "Y" in the center
void changeCellGrid (const osg::Vec3f &pos, int playerCellX, int playerCellY, bool changeEvent = true);
void requestChangeCellGrid(const osg::Vec3f &position, const osg::Vec2i& cell, bool changeEvent = true);
typedef std::pair<osg::Vec3f, osg::Vec4i> PositionCellGrid;
void preloadCells(float dt);
@ -131,7 +142,7 @@ namespace MWWorld
void playerMoved (const osg::Vec3f& pos);
void changePlayerCell (CellStore* newCell, const ESM::Position& position, bool adjustPlayerPos);
void changePlayerCell(CellStore* newCell, const ESM::Position& position, bool adjustPlayerPos);
CellStore *getCurrentCell();