Trait Entity 

pub trait Entity:
    Process
    + Viewable
    + EntityCollection {
    // Required methods
    fn id(&self) -> String;
    fn set_id(&self, val: String);
    fn parent(&self) -> Box<dyn Entity>;
    fn remove(&self, is_removed_from_view: Option<bool>);
}

The Entity should be implemented by all objects in the entity broad phase traversal stack.

The Entity represents the fundamental building block and provides sufficient functionality to build most game elements. Project specific entities can be created as custom classes, or by injecting functionality through the Entity interface.

Required Methods

fn id(&self) -> String

The unique identifier of this entity. This value is very useful for retrieving a specific entity.

fn set_id(&self, val: String)

Set the unique identifier of this entity.

fn parent(&self) -> Box<dyn Entity>

The parent of this entity The reference is null if this entity has no parent (for example an entity not in the entity traversal stack). Consider this a runtime only property, rather than calling it during constructor or initialization phases.

fn remove(&self, is_removed_from_view: Option<bool>)

Used to easily remove this entity from its parent.

Arguments

• isRemovedFromView - Determines whether this object’s view is removed from the view stack at the same time. (optional, default: false)

Implementors