68 Commits (master)

Author	SHA1	Message	Date
elsid	45d62ee59f	Limit RecastMeshManager range by active cell grid	7 months ago
elsid	49db37ee29	Merge setWorldspace and updateBounds	7 months ago
elsid	9854d42d56	Use ESM::RefId for worldspace type	7 months ago
elsid	ee2cc8aeb7	Fix build with MSVC 19.38 ... components\detournavigator\navigator.hpp(44): error C3861: 'assert': identifier not found	10 months ago
elsid	7a7c20d49e	Define single UpdateGuard type in a separate file	2 years ago
elsid	996153f78d	Convert RefId to class	2 years ago
florent.teppe	63e44eddc9	Navigator doesn't use RefId anymore	2 years ago
florent.teppe	150e2ba885	Revert "Use ESM::RefId for worldspace in detournavigator" ... This reverts commit b4ab153418. # Conflicts: # apps/navmeshtool/worldspacedata.cpp	2 years ago
elsid	cf1d8544e3	Check agent bounds on adding agent to navigator ... Do not add agent bounds which are not supported by recastnavigation with given settings and log such events. To avoid reaching navmesh tile generation to find out it can't be generated for such agent bounds.	2 years ago
elsid	b4ab153418	Use ESM::RefId for worldspace in detournavigator	2 years ago
florent.teppe	2c30575b3b	CellName is now a RefId, makes more sense that way.	2 years ago
clang-format-bot	ddb0522bbf	Apply clang-format to code base	2 years ago
Project579	e5c417c968	Make sure all paths are passed as std::filesystem::path instead of std::string where possible.	2 years ago
elsid	22ee592dd3	Lock TileCachedRecastMeshManager once per changing a cell ... To save time on locking mutex and prevent AsyncNavMeshUpdater to use RecastMesh for a tile in the middle of objects loading.	2 years ago
elsid	c15848932b	Separate reading navigator stats and reporting	2 years ago
elsid	e1bed86d7e	Do single navigator update per frame ... Primarily for crossing cell border case. Each Navigator::update call has a cost. Doing it multiple times per frame increased frame duration on cell loading. Call Navigator::wait only when cell has changed but do not use Scene::hasCellChanged because it doesn't always indicates it.	2 years ago
elsid	b1fb42a28c	Cleanup detournavigator includes	2 years ago
elsid	1a12c453d6	Support different agent collision shape type for pathfinding ... Actors may have different collision shapes. Currently there are axis-aligned bounding boxes and rotating bounding boxes. With AABB it's required to use bounding cylinder for navmesh agent to avoid providing paths where actor can't pass. But for rotating bounding boxes cylinder with diameter equal to the front face width should be used to not reduce of available paths. For example rats have rotating bounding box as collision shape because of the difference between front and side faces width. * Add agent bounds to navmesh tile db cache key. This is required to distinguish tiles for agents with different bounds. * Increase navmesh version because navmesh tile db cache key and data has changed. * Move navmesh version to the code to avoid misconfiguration by users. * Fix all places where wrong half extents were used for pathfinding.	3 years ago
elsid	05b54cbfb8	Cull navmesh objects by scene bounds ... If object is too big iteration over all tiles covering it can take too much time. Limit bounds to a square around a player position to cover only tiles that will be present in navmesh based on max tiles number option. Each object is associated with a set of tiles its present in. Culling can reduce this set but it has to be update when bounds change position. Do this in TileCachedRecastMeshManager::setBounds updating the set and adding/removing objects to the corresponding CachedRecastMeshManagers.	3 years ago
elsid	c9b8ba7b46	Read navmesh tile data from database ... When tile is not found in memory cache try to find it in the database.	3 years ago
elsid	5a6b39f8e0	Store mesh source data in recast mesh	3 years ago
elsid	7dcb219ecf	Add raw heightfield data to navigator	3 years ago
elsid	8571c317d8	Add raw water data to navigator	3 years ago
elsid	9f808fbe3a	Move findPath-like navigator functions into a separate header	3 years ago
elsid	5e99454cc4	Add factory functions to create navigator implementations	3 years ago
elsid	0c8a811ad5	Render only cached recast mesh ... To avoid waiting while recast mesh is generating. Remove redundant continue.	3 years ago
elsid	fea4fb6e69	Make AiPursue path destination to be as close as possible to target ... Even when target is not reachable actor will try to run there either because target navmesh polygon is selected within extended area or because partial path is built to the closest possible polygon.	3 years ago
elsid	c8987bda2f	Store reference to BulletShapeInstance for btCollisionShape ... To keep btCollisionShape lifetime.	3 years ago
elsid	4574e5f565	Remove redundant Navigator API functions	3 years ago
elsid	9a5ec5fd03	Store heightfields as array of heights instead of triangles ... To reduce size of RecastMesh and therefore cache size.	3 years ago
elsid	753767d6d9	Store only water shift ... Rotation is not used.	3 years ago
elsid	4a6961b365	Trigger navmesh update on moved player only when player tile has been changed	4 years ago
elsid	59f89d22f8	Apply min distance only for not present tiles ... To avoid waiting when navmesh update is triggered by transformed object for already present tiles.	4 years ago
elsid	f169f8e6f0	Wait until navmesh is generated for interior cells ... Add special loading progress bar. It should be fast enough to not keep loading screen for noticably long but will provide better pathfinding for actors inside interior cells.	4 years ago
elsid	865ef56a09	Replace include by RecastMesh forward declaration ... To reduce dependency between navigator interface and implementation.	4 years ago
elsid	39c0ce9ddf	Build limited path for far destinations ... When distance between start and end point is greater than max radius of area possibly covered by navmesh there is no way to find path via navmesh. Also if distance is greater than cell size navmesh might not exists withing mentioned area because cell is not loaded therefore navmesh is not generated. So minumum of these values is used to limit max path distance. Assuming that path actually exists it's possible to build path to the edge of a circle. When actor reaches initial edge path is built further. However it will not be optimal.	4 years ago
elsid	8dba61f7ae	Use navmesh raycast to find reachable position around target	4 years ago
Bret Curtis	62b0781f7d	use std::optional instead of boost::optional	4 years ago
psi29a	0dc7715c35	Merge branch 'object_paging_retry' into 'master' ... Object Paging See merge request OpenMW/openmw!209	5 years ago
elsid	b095ca6c86	Use actor speed to define area cost for pathfinding	5 years ago
bzzt lost a hitlab login	c1ebd9474b	stop navmesh updates when ai off ... Signed-off-by: Bret Curtis <psi29a@gmail.com>	5 years ago
elsid	c4cd3b2c4f	Add pathgrid to navmesh as off mesh connection	5 years ago
elsid	7ae7cb181d	Support recast mesh rendering	5 years ago
elsid	349040ffb2	Use status codes to handle navigator errors instead of exceptions ... For find path use case.	5 years ago
elsid	f7caeefddb	Fallback to straight path when navmesh and pathgrind are not available	5 years ago
elsid	1e106013a0	Use navmesh to find wander destination outside pathgrid for ground based actors ... Use dtNavMeshQuery::findRandomPointAroundCircle from recastnavigation	5 years ago
elsid	4624f31788	Report navigator stats	6 years ago
Bret Curtis	cb1a5f3679	Merge pull request #2245 from elsid/navigator_refactor ... Refactor navigator related code	6 years ago
elsid	8d2af94b75	Use default objects for NavigatorStub methods result	6 years ago
elsid	614d5243c3	Make NavMeshCacheItem consistent ... Move all logic related to this type into its methods.	6 years ago