42 Commits (84f8a6848a8b05502d7618ca7af8cca74f2c3bae)

Author	SHA1	Message	Date
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	d15e1dca84	Use R-tree for objects to be used for navmesh generation ... Instead of storing a set of objects per tile.	2 years ago
elsid	180d609e0d	Check "wait until min distance to player" only for requiredTilesPresent wait condition ... allJobsDone should wait even if "wait until min distance to player" is 0.	2 years ago
elsid	e2d566b89d	Store changed tiles in TileCachedRecastMeshManager	2 years ago
elsid	c15848932b	Separate reading navigator stats and reporting	2 years ago
elsid	aea4614240	Fix clang tidy warning	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
Andrei Kortunov	e3ad30a517	Do not copy data when it is not needed	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
psi29a	6f7a067e0c	Merge branch 'esmrename' into 'master' ... esm refactor work See merge request OpenMW/openmw!1575	3 years ago
elsid	ecc654a369	Limit and filter navmesh input (#5858)	3 years ago
Bret Curtis	d1fb854521	move most of the files from esm to esm3, keep common code in esm; this is make space for a future with esm4 ... esm typo esm typo	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	01c712d5f1	Split navigator settings into subtypes ... Mostly to distinguish settings that affect properties of the generated navmesh.	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	8e71c246bf	Remove redundant BulletShape getters	3 years ago
Andrei Kortunov	107a9ecb17	Fix variables hiding	3 years ago
elsid	0c8a811ad5	Render only cached recast mesh ... To avoid waiting while recast mesh is generating. Remove redundant continue.	3 years ago
Andrei Kortunov	fc2076db1a	Fix MSVC warnings about local variables redeclaration (#3130)	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	1552e7e3e3	Add pathgrid edges as one direction off mesh connection	4 years ago
elsid	4a6961b365	Trigger navmesh update on moved player only when player tile has been changed	4 years ago
psi29a	f1f1703441	Merge branch 'fix_navmesh_wait' into 'master' ... Fix redundant waiting until navmesh is generated See merge request OpenMW/openmw!861	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
jvoisin	28d5e5e8be	Remove some superfluous includes in components/detournavigator	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	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
Evil Eye	eb07818f13	Ignore agents without bounding boxes	4 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	4624f31788	Report navigator stats	6 years ago
elsid	8d2af94b75	Use default objects for NavigatorStub methods result	6 years ago
elsid	0479ebf5ae	Remove unused actors and navmeshes on update ... When there is only one actor (player) on a scene and it moving to other cell first it will be removed from navigator then added. Remove cause navmesh removing for its half extents. After it is added navmesh for same half extents is created and added. While this all happens there are still jobs for old navmesh are processing. Old navmesh still exists because it is stored by shared pointer. So jobs take tiles from cache and place them into old navmesh. After that other jobs take same tiles from cache (half extents and coordinates are equal) and place them into other navmesh. dtNavMesh changes tile data on add and remove. Adding tile to two dtNavMesh corrupts tile in both nameshes.	6 years ago
elsid	1d3668cd22	Add Navigator interface	6 years ago