Struct NavMesh

pub struct NavMesh { /* private fields */ }

Safe bindings to dtNavMesh Handles life time of the dtNavMesh and will release resources when dropped

Implementations

impl NavMesh

Provides functionality to interact with NavMesh and its underlying dtNavMesh

pub fn get_tile_and_poly_by_ref( &self, poly_ref: PolyRef, ) -> DivertResult<(MeshTile, Polygon)>

Gets the tile and polygon for the specified polygon reference.

pub fn calc_tile_location(&self, position: &Vector) -> (i32, i32)

Calculates the tile grid location for the specified world position.

pub fn get_poly_ref_base(&self, tile: &dtMeshTile) -> Option<dtPolyRef>

Gets the polygon reference for the tile’s base polygon.

pub fn get_tile_at( &self, tile_x: i32, tile_y: i32, layer: i32, ) -> Option<&dtMeshTile>

Gets the tile at the specified grid location.

pub fn new(nav_mesh_params: &NavMeshParams) -> DivertResult<Self>

Allocates and initializes a dtNavMesh for NavMesh to handle Errors if allocation returns a null pointer, or the dtNavMesh->init function returns a failed status

pub fn add_tile(&mut self, input_data: Vec<u8>) -> DivertResult<TileRef>

Accepts a byte vector representing a dtTile, adding it to the inner dtNavMesh The byte vector is forgotten after being added to the dtNavMesh Forgetting the memory is critical, because the memory is now owned by the dtNavMesh

pub fn create_query<'b>(&self, max_nodes: i32) -> DivertResult<NavMeshQuery<'b>>

Allocates and initializes a dtNavMeshQuery for NavMeshQuery to handle Errors if allocation returns a null pointer, or the dtNavMeshQuery->init function returns a failed status

Trait Implementations

impl Drop for NavMesh

Handles freeing the inner dtNavMesh subsequently handles freeing the tile data added to this NavMesh

fn drop(&mut self)

Frees dtNavMesh resources with dtFreeNavMesh