25 Commits (8cf431aeb2b80907e25d941ee6078da0236720e7)

Author	SHA1	Message	Date
elsid	843753da14	Remove unused includes	2 years ago
clang-format-bot	ddb0522bbf	Apply clang-format to code base	2 years ago
elsid	204ab6fea3	Use version instead of generation and revision for recast mesh	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	5a6b39f8e0	Store mesh source data in recast mesh	3 years ago
elsid	8571c317d8	Add raw water data to navigator	3 years ago
elsid	54a676f2e3	Add functions to get length of recast type arrays ... To avoid duplicating same formulas in multiple places.	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	5d6c93566d	Rename DetourNavigator::Water -> Cell	3 years ago
elsid	753767d6d9	Store only water shift ... Rotation is not used.	3 years ago
elsid	a1549321d7	Move Water struct out of RecastMesh class	3 years ago
elsid	af7059373c	Make RecastMesh independent from the order of RecastMeshBuilder calls ... To make sure RecastMesh objects are equal if built with the same data but in different order. Will be used later when there will be more than one place building RecasMesh objects.	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
elsid	105cd5b06f	Add more checks to NavMeshTilesCache tests	4 years ago
elsid	ec87b3f8f7	Remove redundant ChunkyTriMesh ... This AABB tree required when need to filter out input mesh that has not influence navmesh tile output. This filtering is already done before. Each recast mesh corresponds to a single navmesh tile and has appropriate bounds.	4 years ago
elsid	f2ebad5115	Return cached element when set existing	4 years ago
elsid	489107c5ee	Count navmesh cache key once in item size ... Key is stored only in NavMeshTilesCache::Item, TileMap uses KeyView with a pointer to a vector.	4 years ago
elsid	7ae7cb181d	Support recast mesh rendering	5 years ago
Azdul	2412017685	Fix DetourNavigatorNavMeshTilesCacheTest on Windows	6 years ago
elsid	6e78fbb538	Double key size for item cache size	6 years ago
elsid	2ba026e2b2	Limit navmesh cache size by data size + key size	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