Trait rfw::ecs::system::SystemParam

pub trait SystemParam {
    type Fetch: for<'a> SystemParamFetch<'a>;
}

A parameter that can be used in a system function

Derive

This trait can be derived.

use bevy_ecs::system::SystemParam;

#[derive(SystemParam)]
pub struct MyParam<'a> {
    foo: Res<'a, usize>,
}

fn my_system(param: MyParam) {
    // Access the resource through `param.foo`
}

Associated Types

type Fetch: for<'a> SystemParamFetch<'a>

Implementations on Foreign Types

impl<P0, P1, P2, P3, P4, P5, P6, P7, P8> SystemParam for (P0, P1, P2, P3, P4, P5, P6, P7, P8) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam,
    P6: SystemParam,
    P7: SystemParam,
    P8: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch, <P6 as SystemParam>::Fetch, <P7 as SystemParam>::Fetch, <P8 as SystemParam>::Fetch)

impl<P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11> SystemParam for (P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam,
    P6: SystemParam,
    P7: SystemParam,
    P8: SystemParam,
    P9: SystemParam,
    P10: SystemParam,
    P11: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch, <P6 as SystemParam>::Fetch, <P7 as SystemParam>::Fetch, <P8 as SystemParam>::Fetch, <P9 as SystemParam>::Fetch, <P10 as SystemParam>::Fetch, <P11 as SystemParam>::Fetch)

impl<P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12> SystemParam for (P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam,
    P6: SystemParam,
    P7: SystemParam,
    P8: SystemParam,
    P9: SystemParam,
    P10: SystemParam,
    P11: SystemParam,
    P12: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch, <P6 as SystemParam>::Fetch, <P7 as SystemParam>::Fetch, <P8 as SystemParam>::Fetch, <P9 as SystemParam>::Fetch, <P10 as SystemParam>::Fetch, <P11 as SystemParam>::Fetch, <P12 as SystemParam>::Fetch)

impl<P0, P1, P2, P3, P4, P5, P6> SystemParam for (P0, P1, P2, P3, P4, P5, P6) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam,
    P6: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch, <P6 as SystemParam>::Fetch)

impl<'a, T> SystemParam for Option<ResMut<'a, T>> where
    T: Component, 

type Fetch = OptionResMutState<T>

impl<P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10> SystemParam for (P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam,
    P6: SystemParam,
    P7: SystemParam,
    P8: SystemParam,
    P9: SystemParam,
    P10: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch, <P6 as SystemParam>::Fetch, <P7 as SystemParam>::Fetch, <P8 as SystemParam>::Fetch, <P9 as SystemParam>::Fetch, <P10 as SystemParam>::Fetch)

impl<P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14> SystemParam for (P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam,
    P6: SystemParam,
    P7: SystemParam,
    P8: SystemParam,
    P9: SystemParam,
    P10: SystemParam,
    P11: SystemParam,
    P12: SystemParam,
    P13: SystemParam,
    P14: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch, <P6 as SystemParam>::Fetch, <P7 as SystemParam>::Fetch, <P8 as SystemParam>::Fetch, <P9 as SystemParam>::Fetch, <P10 as SystemParam>::Fetch, <P11 as SystemParam>::Fetch, <P12 as SystemParam>::Fetch, <P13 as SystemParam>::Fetch, <P14 as SystemParam>::Fetch)

impl<P0, P1, P2, P3, P4, P5, P6, P7> SystemParam for (P0, P1, P2, P3, P4, P5, P6, P7) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam,
    P6: SystemParam,
    P7: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch, <P6 as SystemParam>::Fetch, <P7 as SystemParam>::Fetch)

impl<P0, P1, P2, P3, P4, P5, P6, P7, P8, P9> SystemParam for (P0, P1, P2, P3, P4, P5, P6, P7, P8, P9) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam,
    P6: SystemParam,
    P7: SystemParam,
    P8: SystemParam,
    P9: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch, <P6 as SystemParam>::Fetch, <P7 as SystemParam>::Fetch, <P8 as SystemParam>::Fetch, <P9 as SystemParam>::Fetch)

impl<P0, P1, P2, P3> SystemParam for (P0, P1, P2, P3) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch)

impl<P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15> SystemParam for (P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam,
    P6: SystemParam,
    P7: SystemParam,
    P8: SystemParam,
    P9: SystemParam,
    P10: SystemParam,
    P11: SystemParam,
    P12: SystemParam,
    P13: SystemParam,
    P14: SystemParam,
    P15: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch, <P6 as SystemParam>::Fetch, <P7 as SystemParam>::Fetch, <P8 as SystemParam>::Fetch, <P9 as SystemParam>::Fetch, <P10 as SystemParam>::Fetch, <P11 as SystemParam>::Fetch, <P12 as SystemParam>::Fetch, <P13 as SystemParam>::Fetch, <P14 as SystemParam>::Fetch, <P15 as SystemParam>::Fetch)

impl<P0, P1, P2, P3, P4> SystemParam for (P0, P1, P2, P3, P4) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch)

impl<P0, P1, P2> SystemParam for (P0, P1, P2) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch)

impl<'a, T> SystemParam for Option<Res<'a, T>> where
    T: Component, 

type Fetch = OptionResState<T>

impl<P0> SystemParam for (P0,) where
    P0: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch,)

impl<P0, P1, P2, P3, P4, P5> SystemParam for (P0, P1, P2, P3, P4, P5) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch)

impl<P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13> SystemParam for (P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13) where
    P0: SystemParam,
    P1: SystemParam,
    P2: SystemParam,
    P3: SystemParam,
    P4: SystemParam,
    P5: SystemParam,
    P6: SystemParam,
    P7: SystemParam,
    P8: SystemParam,
    P9: SystemParam,
    P10: SystemParam,
    P11: SystemParam,
    P12: SystemParam,
    P13: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch, <P2 as SystemParam>::Fetch, <P3 as SystemParam>::Fetch, <P4 as SystemParam>::Fetch, <P5 as SystemParam>::Fetch, <P6 as SystemParam>::Fetch, <P7 as SystemParam>::Fetch, <P8 as SystemParam>::Fetch, <P9 as SystemParam>::Fetch, <P10 as SystemParam>::Fetch, <P11 as SystemParam>::Fetch, <P12 as SystemParam>::Fetch, <P13 as SystemParam>::Fetch)

impl SystemParam for ()

type Fetch = ()

impl<P0, P1> SystemParam for (P0, P1) where
    P0: SystemParam,
    P1: SystemParam, 

type Fetch = (<P0 as SystemParam>::Fetch, <P1 as SystemParam>::Fetch)

Implementors

impl SystemParam for SystemChangeTick

impl<'a> SystemParam for &'a Archetypes

impl<'a> SystemParam for &'a Bundles

impl<'a> SystemParam for &'a Components

impl<'a> SystemParam for &'a Entities

impl<'a> SystemParam for Commands<'a>

impl<'a, Q, F> SystemParam for Query<'a, Q, F> where
    F: 'static + WorldQuery,
    Q: 'static + WorldQuery,
    <F as WorldQuery>::Fetch: FilterFetch, 

impl<'a, T> SystemParam for Local<'a, T> where
    T: Component + FromWorld, 

impl<'a, T> SystemParam for NonSend<'a, T> where
    T: 'static, 

impl<'a, T> SystemParam for NonSendMut<'a, T> where
    T: 'static, 

impl<'a, T> SystemParam for RemovedComponents<'a, T> where
    T: Component, 

impl<'a, T> SystemParam for Res<'a, T> where
    T: Component, 

impl<'a, T> SystemParam for ResMut<'a, T> where
    T: Component, 

impl<'q0, 'q1, 'q2, 'q3, Q0, Q1, Q2, Q3, F0, F1, F2, F3> SystemParam for QuerySet<(Query<'q0, Q0, F0>, Query<'q1, Q1, F1>, Query<'q2, Q2, F2>, Query<'q3, Q3, F3>)> where
    F1: 'static + WorldQuery,
    F2: 'static + WorldQuery,
    F3: 'static + WorldQuery,
    Q0: 'static + WorldQuery,
    F0: 'static + WorldQuery,
    Q1: 'static + WorldQuery,
    Q2: 'static + WorldQuery,
    Q3: 'static + WorldQuery,
    <F0 as WorldQuery>::Fetch: FilterFetch,
    <F1 as WorldQuery>::Fetch: FilterFetch,
    <F2 as WorldQuery>::Fetch: FilterFetch,
    <F3 as WorldQuery>::Fetch: FilterFetch, 

impl<'q0, 'q1, 'q2, Q0, Q1, Q2, F0, F1, F2> SystemParam for QuerySet<(Query<'q0, Q0, F0>, Query<'q1, Q1, F1>, Query<'q2, Q2, F2>)> where
    F1: 'static + WorldQuery,
    F2: 'static + WorldQuery,
    Q0: 'static + WorldQuery,
    F0: 'static + WorldQuery,
    Q1: 'static + WorldQuery,
    Q2: 'static + WorldQuery,
    <F0 as WorldQuery>::Fetch: FilterFetch,
    <F1 as WorldQuery>::Fetch: FilterFetch,
    <F2 as WorldQuery>::Fetch: FilterFetch, 

impl<'q0, 'q1, Q0, Q1, F0, F1> SystemParam for QuerySet<(Query<'q0, Q0, F0>, Query<'q1, Q1, F1>)> where
    F1: 'static + WorldQuery,
    Q0: 'static + WorldQuery,
    F0: 'static + WorldQuery,
    Q1: 'static + WorldQuery,
    <F0 as WorldQuery>::Fetch: FilterFetch,
    <F1 as WorldQuery>::Fetch: FilterFetch, 

impl<'q0, Q0, F0> SystemParam for QuerySet<(Query<'q0, Q0, F0>,)> where
    Q0: 'static + WorldQuery,
    F0: 'static + WorldQuery,
    <F0 as WorldQuery>::Fetch: FilterFetch,