29 Commits (master)

Author	SHA1	Message	Date
elsid	9854d42d56	Use ESM::RefId for worldspace type	7 months ago
elsid	180dd7dc64	Log worldspace in RecastContext	2 years ago
elsid	28f7a89530	Reuse dtNavMeshQuery ... To avoid redundant allocations.	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
clang-format-bot	ddb0522bbf	Apply clang-format to code base	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	96eb8d7be9	Write generated navmesh to navmeshdb ... Perform all request to db in a single thread to avoid blocking navmesh generator threads due to slow write operations. Write to db navmesh for all changes except update as it done for memory cache. Batch multiple db operations into a single transaction to speed up writing by not executing fsync after each insert/update query. All reads are performed in the same transaction so they see uncommited data.	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	953a4c5550	Add a binary to generate navmesh from content files ... Load content files based on the engine config files. Generate navmesh per cell for all cells and store into SQLite 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	86e6d3dac8	Do not cache navmesh when only object transformation is changed ... This saves cache capacity when a scene contains objects contantly transforming by scripts and causing changes in navmesh. The probability to get cache hit for such states is almost zero because even a constant change in a single float value may give up to 2^32 different states.	3 years ago
elsid	beeb882ea8	Do not use off mesh connections as a part of navmesh cache key ... To reduce cache size and make it more flexible. Adding off mesh connections to the navmesh is the last step of navmesh generation and it's very fast comparing to other steps (microseconds vs milliseconds). Having less cache size makes get and set operations almost 2x times faster that also have an order of microseconds. So in total there is no performance impact.	4 years ago
jvoisin	28d5e5e8be	Remove some superfluous includes in components/detournavigator	4 years ago
elsid	614d5243c3	Make NavMeshCacheItem consistent ... Move all logic related to this type into its methods.	6 years ago
elsid	ff47df4f2c	Repost navmesh update jobs when failed because of out of memory ... DT_OUT_OF_MEMORY error is returned when limit of tiles is reached.	6 years ago
elsid	0c16fef285	Add navmesh update status builder	6 years ago
elsid	ed73d130f9	Cache navmesh tiles ... 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.	6 years ago
elsid	cf4066751c	Add classes to encapsulate value guarded by mutex	6 years ago
elsid	346e9e3141	Add off mesh connections for doors without teleport	6 years ago
elsid	c95cea414c	Support water for NavMesh	6 years ago
elsid	4aba0fa85f	Limit number of NavMesh tiles to add by distance from player tile	6 years ago
elsid	d2fd9abd51	Split RecastMesh into tiles	6 years ago
elsid	c26773bd29	Log update NavMesh status	6 years ago
elsid	dd5f4498f6	Increment NavMesh revision on remove or add tile	6 years ago
elsid	ed3a255f65	Do not use NavMesh to find changed tiles	6 years ago
elsid	d1d034a1ec	Update NavMesh one by one tile in order from nearest to player	6 years ago
elsid	430ba9d7a5	Build NavMesh tile data only for changed tiles	6 years ago
elsid	fafba8ea0c	Use recastnavigation to find path	6 years ago