Struct SpatialRelation 

pub struct SpatialRelation { /* private fields */ }

A System which keeps track of the spatial relation of entities

Implementations

impl SpatialRelation

pub const NAME: &'static str = "arcs::systems::spatial_relation"

pub fn new(world: &World) -> Self

Trait Implementations

impl Debug for SpatialRelation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'world> System<'world> for SpatialRelation

type SystemData = (Write<'world, Space>, Storage<'world, BoundingBox, Fetch<'world, MaskedStorage<BoundingBox>>>, Read<'world, EntitiesRes>)

The resource bundle required to execute this system.

fn run(&mut self, data: Self::SystemData)

Executes the system with the required system data.

fn setup(&mut self, world: &mut World)

Sets up the World using Self::SystemData::setup.

fn running_time(&self) -> RunningTime

Returns a hint how long the system needs for running. This is used to optimize the way they’re executed (might allow more parallelization).

fn accessor<'b>(&'b self) -> AccessorCow<'a, 'b, Self>

Return the accessor from the SystemData.

fn dispose(self, world: &mut World)

where Self: Sized,

Performs clean up that requires resources from the World. This commonly removes components from world which depend on external resources.