mirror of
https://gitlab.com/OpenMW/openmw.git
synced 2025-01-08 09:37:53 +00:00
ed73d130f9
Use LRU modification to hold currently used items. Use RecastMesh binary data for item key. Store original pointer of btCollisionShape in user pointer to make available it as an identifier within all duplicates. Use pointer to heights data array for btHeightfieldTerrainShape.
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#ifndef OPENMW_COMPONENTS_DETOURNAVIGATOR_MAKENAVMESH_H
|
|
#define OPENMW_COMPONENTS_DETOURNAVIGATOR_MAKENAVMESH_H
|
|
|
|
#include "offmeshconnectionsmanager.hpp"
|
|
#include "settings.hpp"
|
|
#include "navmeshcacheitem.hpp"
|
|
#include "tileposition.hpp"
|
|
#include "tilebounds.hpp"
|
|
#include "sharednavmesh.hpp"
|
|
#include "navmeshtilescache.hpp"
|
|
|
|
#include <osg/Vec3f>
|
|
|
|
#include <memory>
|
|
|
|
class dtNavMesh;
|
|
|
|
namespace DetourNavigator
|
|
{
|
|
class RecastMesh;
|
|
struct Settings;
|
|
|
|
enum class UpdateNavMeshStatus
|
|
{
|
|
ignore,
|
|
removed,
|
|
add,
|
|
replaced
|
|
};
|
|
|
|
inline float getLength(const osg::Vec2i& value)
|
|
{
|
|
return std::sqrt(float(osg::square(value.x()) + osg::square(value.y())));
|
|
}
|
|
|
|
inline float getDistance(const TilePosition& lhs, const TilePosition& rhs)
|
|
{
|
|
return getLength(lhs - rhs);
|
|
}
|
|
|
|
inline bool shouldAddTile(const TilePosition& changedTile, const TilePosition& playerTile, int maxTiles)
|
|
{
|
|
const auto expectedTilesCount = std::ceil(osg::PI * osg::square(getDistance(changedTile, playerTile)));
|
|
return expectedTilesCount * 3 <= maxTiles;
|
|
}
|
|
|
|
NavMeshPtr makeEmptyNavMesh(const Settings& settings);
|
|
|
|
UpdateNavMeshStatus updateNavMesh(const osg::Vec3f& agentHalfExtents, const RecastMesh* recastMesh,
|
|
const TilePosition& changedTile, const TilePosition& playerTile,
|
|
const std::vector<OffMeshConnection>& offMeshConnections, const Settings& settings,
|
|
const SharedNavMeshCacheItem& navMeshCacheItem, NavMeshTilesCache& navMeshTilesCache);
|
|
}
|
|
|
|
#endif
|