Enum EntityEvents 

pub enum EntityEvents {
    Created,
    Updated,
    Deleted,
}

Events that can occur to entities during replay parsing.

These events are passed to the Observer::on_entity callback when an entity is created, updated, or deleted.

Examples

use source2_demo::prelude::*;

#[derive(Default)]
struct EntityTracker {
    created: usize,
    updated: usize,
    deleted: usize,
}

#[observer]
#[uses_entities]
impl Observer for EntityTracker {
    fn on_entity(&mut self, ctx: &Context, event: EntityEvents, entity: &Entity) -> ObserverResult {
        match event {
            EntityEvents::Created => self.created += 1,
            EntityEvents::Updated => self.updated += 1,
            EntityEvents::Deleted => self.deleted += 1,
        }
        Ok(())
    }
}

Variants

Created

Entity was created and added

Updated

Entity properties were updated

Deleted

Entity was removed

Trait Implementations

impl Clone for EntityEvents

fn clone(&self) -> EntityEvents

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EntityEvents

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for EntityEvents

fn eq(&self, other: &EntityEvents) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for EntityEvents

impl Eq for EntityEvents

impl StructuralPartialEq for EntityEvents