Struct ChangeObserver 

pub struct ChangeObserver {
    pub commands: CommandBuffer,
    /* private fields */
}

Fields

commands: CommandBuffer

Implementations

impl ChangeObserver

pub fn on_added<T: Component>( &mut self, callback: impl FnMut(&World, &mut CommandBuffer, Entity) + Send + Sync + 'static, )

pub fn on_added_raw( &mut self, type_hash: TypeHash, callback: impl FnMut(&World, &mut CommandBuffer, Entity) + Send + Sync + 'static, )

pub fn on_removed<T: Component>( &mut self, callback: impl FnMut(&World, &mut CommandBuffer, Entity) + Send + Sync + 'static, )

pub fn on_removed_raw( &mut self, type_hash: TypeHash, callback: impl FnMut(&World, &mut CommandBuffer, Entity) + Send + Sync + 'static, )

pub fn on_updated<T: Component>( &mut self, callback: impl FnMut(&World, &mut CommandBuffer, Entity) + Send + Sync + 'static, )

pub fn on_updated_raw( &mut self, type_hash: TypeHash, callback: impl FnMut(&World, &mut CommandBuffer, Entity) + Send + Sync + 'static, )

pub fn process(&mut self, world: &mut World)

pub fn process_execute(&mut self, world: &mut World)

Trait Implementations

impl Default for ChangeObserver

fn default() -> ChangeObserver

Returns the “default value” for a type.