mirror of
https://github.com/OpenMW/openmw.git
synced 2025-02-02 11:15:35 +00:00
d122e184cc
Corresponding recast mesh tiles can be updated but navmesh tiles may never appear for them. Report back zero navmesh version to allow oscillating recast objects detection to work. This version is always less than any generated navmesh tile version so any report for generated navmesh will override it. If zero navmesh version is reported after recast mesh tile got report about generated navmesh tile it is a no-op since generated version is always greater than zero.
79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
#ifndef OPENMW_COMPONENTS_DETOURNAVIGATOR_RECASTMESHMANAGER_H
|
|
#define OPENMW_COMPONENTS_DETOURNAVIGATOR_RECASTMESHMANAGER_H
|
|
|
|
#include "recastmeshbuilder.hpp"
|
|
#include "oscillatingrecastmeshobject.hpp"
|
|
#include "objectid.hpp"
|
|
#include "version.hpp"
|
|
|
|
#include <LinearMath/btTransform.h>
|
|
|
|
#include <osg/Vec2i>
|
|
|
|
#include <list>
|
|
#include <map>
|
|
#include <optional>
|
|
#include <unordered_map>
|
|
|
|
class btCollisionShape;
|
|
|
|
namespace DetourNavigator
|
|
{
|
|
struct RemovedRecastMeshObject
|
|
{
|
|
std::reference_wrapper<const btCollisionShape> mShape;
|
|
btTransform mTransform;
|
|
};
|
|
|
|
class RecastMeshManager
|
|
{
|
|
public:
|
|
struct Water
|
|
{
|
|
int mCellSize = 0;
|
|
btTransform mTransform;
|
|
};
|
|
|
|
RecastMeshManager(const Settings& settings, const TileBounds& bounds, std::size_t generation);
|
|
|
|
bool addObject(const ObjectId id, const btCollisionShape& shape, const btTransform& transform,
|
|
const AreaType areaType);
|
|
|
|
bool updateObject(const ObjectId id, const btTransform& transform, const AreaType areaType);
|
|
|
|
bool addWater(const osg::Vec2i& cellPosition, const int cellSize, const btTransform& transform);
|
|
|
|
std::optional<Water> removeWater(const osg::Vec2i& cellPosition);
|
|
|
|
std::optional<RemovedRecastMeshObject> removeObject(const ObjectId id);
|
|
|
|
std::shared_ptr<RecastMesh> getMesh();
|
|
|
|
bool isEmpty() const;
|
|
|
|
void reportNavMeshChange(Version recastMeshVersion, Version navMeshVersion);
|
|
|
|
Version getVersion() const;
|
|
|
|
private:
|
|
struct Report
|
|
{
|
|
std::size_t mRevision;
|
|
Version mNavMeshVersion;
|
|
};
|
|
|
|
std::size_t mRevision = 0;
|
|
std::size_t mGeneration;
|
|
RecastMeshBuilder mMeshBuilder;
|
|
std::list<OscillatingRecastMeshObject> mObjectsOrder;
|
|
std::unordered_map<ObjectId, std::list<OscillatingRecastMeshObject>::iterator> mObjects;
|
|
std::list<Water> mWaterOrder;
|
|
std::map<osg::Vec2i, std::list<Water>::iterator> mWater;
|
|
std::optional<Report> mLastNavMeshReportedChange;
|
|
std::optional<Report> mLastNavMeshReport;
|
|
|
|
void rebuild();
|
|
};
|
|
}
|
|
|
|
#endif
|