jagua_rs::collision_detection::hazards::collector

Trait HazardCollector

pub trait HazardCollector {
    type Entity: HazardEntity;

    // Required methods
    fn contains_key(&self, hkey: HazKey) -> bool;
    fn insert(&mut self, hkey: HazKey, entity: Self::Entity);
    fn remove_by_key(&mut self, hkey: HazKey);
    fn len(&self) -> usize;
    fn iter(&self) -> impl Iterator<Item = (HazKey, &Self::Entity)>;

    // Provided methods
    fn contains_entity(&self, entity: &Self::Entity) -> bool { ... }
    fn remove_by_entity(&mut self, entity: &Self::Entity) { ... }
    fn is_empty(&self) -> bool { ... }
    fn keys(&self) -> impl Iterator<Item = HazKey> { ... }
    fn entities(&self) -> impl Iterator<Item = &Self::Entity> { ... }
}

Expand description

Trait for structs that can track and store detected Hazards. Used in ‘collision collection’ queries to avoid having to repeatedly check hazards induced by one that has already been detected.