Struct micro_ldtk::MapQuery

pub struct MapQuery<'w> { /* private fields */ }

Implementations

impl<'w> MapQuery<'w>

pub fn for_each_layer_of(level: &LdtkLevel, cb: impl FnMut(&LdtkLayer))

pub fn get_layers_of( level: &LdtkLevel ) -> impl DoubleEndedIterator<Item = &LdtkLayer>

pub fn get_entities_of(level: &LdtkLevel) -> Vec<&EntityInstance>

pub fn get_instance_refs_of(level: &LdtkLevel) -> Vec<InstanceRef<'_>>

pub fn get_filtered_entities_of( level: &LdtkLevel, entity_type: impl ToString ) -> Vec<&EntityInstance>

pub fn get_filtered_instance_refs_of( level: &LdtkLevel, entity_type: impl ToString ) -> Vec<InstanceRef<'_>>

pub fn get_owned_entities_of(level: &LdtkLevel) -> Vec<EntityInstance>

pub fn get_camera_bounds_of(level: &LdtkLevel) -> CameraBounds

pub fn active_level_is(&self, name: impl ToString) -> bool

pub fn get_active_level_name(&self) -> Option<&String>

pub fn get_active_level(&self) -> Option<&LdtkLevel>

pub fn get_entities(&self) -> Vec<&EntityInstance>

pub fn get_instance_refs(&self) -> Vec<InstanceRef<'_>>

pub fn get_camera_bounds(&self) -> Option<CameraBounds>

pub fn for_each_layer(&self, cb: impl FnMut(&LdtkLayer))

Trait Implementations

impl SystemParam for MapQuery<'_>

type State = FetchState

Used to store data which persists across invocations of a system.

type Item<'w, 's> = MapQuery<'w>

The item type returned when constructing this system param. The value of this associated type should be Self, instantiated with new lifetimes.

fn init_state(world: &mut World, system_meta: &mut SystemMeta) -> Self::State

Registers any [World] access used by this [SystemParam] and creates a new instance of this param’s State.

fn new_archetype( state: &mut Self::State, archetype: &Archetype, system_meta: &mut SystemMeta )

For the specified [Archetype], registers the components accessed by this [SystemParam] (if applicable).

fn apply(state: &mut Self::State, system_meta: &SystemMeta, world: &mut World)

Applies any deferred mutations stored in this [SystemParam]’s state. This is used to apply Commands during apply_system_buffers.

unsafe fn get_param<'w, 's>( state: &'s mut Self::State, system_meta: &SystemMeta, world: &'w World, change_tick: u32 ) -> Self::Item<'w, 's>

Safety

impl<'w, 's> ReadOnlySystemParam for MapQuery<'w>where Option<Res<'w, ActiveLevel>>: ReadOnlySystemParam, Res<'w, LevelIndex>: ReadOnlySystemParam,