mirror of
https://github.com/OpenMW/openmw.git
synced 2025-02-21 06:39:42 +00:00
74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
#ifndef OPENMW_COMPONENTS_DETOURNAVIGATOR_MAKENAVMESH_H
|
|
#define OPENMW_COMPONENTS_DETOURNAVIGATOR_MAKENAVMESH_H
|
|
|
|
#include "offmeshconnectionsmanager.hpp"
|
|
#include "navmeshcacheitem.hpp"
|
|
#include "tileposition.hpp"
|
|
#include "sharednavmesh.hpp"
|
|
#include "navmeshtilescache.hpp"
|
|
#include "offmeshconnection.hpp"
|
|
|
|
#include <osg/Vec3f>
|
|
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
class dtNavMesh;
|
|
|
|
namespace DetourNavigator
|
|
{
|
|
class RecastMesh;
|
|
struct Settings;
|
|
struct PreparedNavMeshData;
|
|
struct NavMeshData;
|
|
|
|
struct RecastParams
|
|
{
|
|
float mSampleDist = 0;
|
|
float mSampleMaxError = 0;
|
|
int mMaxEdgeLen = 0;
|
|
int mWalkableClimb = 0;
|
|
int mWalkableHeight = 0;
|
|
int mWalkableRadius = 0;
|
|
};
|
|
|
|
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 <= maxTiles;
|
|
}
|
|
|
|
RecastParams makeRecastParams(const RecastSettings& settings, const osg::Vec3f& agentHalfExtents);
|
|
|
|
std::unique_ptr<PreparedNavMeshData> prepareNavMeshTileData(const RecastMesh& recastMesh, const TilePosition& tile,
|
|
const Bounds& bounds, const osg::Vec3f& agentHalfExtents, const Settings& settings);
|
|
|
|
NavMeshData makeNavMeshTileData(const PreparedNavMeshData& data,
|
|
const std::vector<OffMeshConnection>& offMeshConnections, const osg::Vec3f& agentHalfExtents,
|
|
const TilePosition& tile, const RecastSettings& settings);
|
|
|
|
NavMeshPtr makeEmptyNavMesh(const Settings& settings);
|
|
|
|
enum class UpdateType
|
|
{
|
|
Persistent,
|
|
Temporary
|
|
};
|
|
|
|
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, UpdateType updateType);
|
|
}
|
|
|
|
#endif
|