Struct Aspect 

pub struct Aspect {
    pub accept_types: Vec<TypeId>,
    pub not_accept_types: Vec<TypeId>,
}

data for systems, storing which components they should be intrested in

Fields

accept_types: Vec<TypeId>

not_accept_types: Vec<TypeId>

Implementations

impl Aspect

pub fn check(&self, entity: &Entity) -> bool

impl Aspect

pub fn all<T: Any + Component>() -> Aspect

Examples found in repository

examples/systems.rs (line 17)

    fn aspect(&self) -> Aspect {
        Aspect::all::<Position>()
    }

    fn on_added(&mut self, entity : &mut Entity) {
        println!("drawer added {}", entity.id);
    }

    fn process_one(&mut self, entity : &mut Entity) {
        let pos = entity.get_component::<Position>();
        println!("{}", pos.pos[0]);
    }
}

pub struct DeadDrawerSystem;
impl System for DeadDrawerSystem {
    fn aspect(&self) -> Aspect {
        Aspect::all::<Position>().except::<Dead>()
    }

examples/spawn_system.rs (line 19)

    fn aspect(&self) -> Aspect {
        Aspect::all::<SpawnPoint>()
    }

examples/process_types.rs (line 32)

    fn data_aspects(&self) -> Vec<Aspect> {
        vec![Aspect::all::<Camera>()]
    }
    fn process_d(&mut self, entity : &mut Entity, data : &mut DataList) {
        let cam = data.unwrap_entity();
        let cam = cam.get_component::<Camera>();

        let pos = entity.get_component::<Position>();
        let mesh = entity.get_component::<Mesh>();

        println!("{}, {}, seen from camera pos: {:?}", mesh.mesh, pos.pos[0], cam.pos);
    }
}

pub struct DeferRenderSystem;

impl System for DeferRenderSystem {
    fn aspect(&self) -> Aspect {
        Aspect::all2::<Position, Mesh>()
    }
    fn data_aspects(&self) -> Vec<Aspect> {
        vec![Aspect::all::<Camera>()]
    }

pub fn all2<T: Any + Component, T1: Any + Component>() -> Aspect

Examples found in repository

examples/process_types.rs (line 29)

    fn aspect(&self) -> Aspect {
        Aspect::all2::<Position, Mesh>()
    }
    fn data_aspects(&self) -> Vec<Aspect> {
        vec![Aspect::all::<Camera>()]
    }
    fn process_d(&mut self, entity : &mut Entity, data : &mut DataList) {
        let cam = data.unwrap_entity();
        let cam = cam.get_component::<Camera>();

        let pos = entity.get_component::<Position>();
        let mesh = entity.get_component::<Mesh>();

        println!("{}, {}, seen from camera pos: {:?}", mesh.mesh, pos.pos[0], cam.pos);
    }
}

pub struct DeferRenderSystem;

impl System for DeferRenderSystem {
    fn aspect(&self) -> Aspect {
        Aspect::all2::<Position, Mesh>()
    }

examples/systems.rs (line 44)

    fn aspect(&self) -> Aspect {
        Aspect::all2::<Position, Dead>()
    }

pub fn all3<T: Any + Component, T1: Any + Component, T2: Any + Component>() -> Aspect

Examples found in repository

examples/multiple_fields.rs (line 22)

    fn aspect(&self) -> Aspect {
        Aspect::all3::<Position, Health, Alive>()
    }

pub fn all4<T: Any + Component, T1: Any + Component, T2: Any + Component, T3: Any + Component>() -> Aspect

pub fn all5<T: Any + Component, T1: Any + Component, T2: Any + Component, T3: Any + Component, T4: Any + Component>() -> Aspect

pub fn except<T: Any + Component>(self) -> Aspect

Examples found in repository

examples/systems.rs (line 33)

    fn aspect(&self) -> Aspect {
        Aspect::all::<Position>().except::<Dead>()
    }

pub fn except2<T: Any + Component, T1: Any + Component>(self) -> Aspect

pub fn except3<T: Any + Component, T1: Any + Component, T2: Any + Component>( self, ) -> Aspect