Struct valence::entity::attributes::EntityAttributes

pub struct EntityAttributes { /* private fields */ }
Expand description

The attributes of a Living Entity.

Implementations§

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impl EntityAttributes

pub fn new() -> EntityAttributes

Creates a new instance of EntityAttributes.

pub fn get( &self, attribute: EntityAttribute, ) -> Option<&EntityAttributeInstance>

Gets the instance of an attribute.

pub fn get_base_value(&self, attribute: EntityAttribute) -> Option<f64>

Gets the base value of an attribute.

Returns None if the attribute does not exist.

pub fn get_compute_value(&self, attribute: EntityAttribute) -> Option<f64>

Gets the computed value of an attribute.

Returns None if the attribute does not exist.

pub fn has_attribute(&self, attribute: EntityAttribute) -> bool

Checks if an attribute exists.

pub fn create_attribute(&mut self, attribute: EntityAttribute)

Creates an attribute if it does not exist.

pub fn set_base_value(&mut self, attribute: EntityAttribute, value: f64)

Sets the base value of an attribute.

pub fn set_add_modifier( &mut self, attribute: EntityAttribute, uuid: Uuid, modifier: f64, )

Sets an add modifier of an attribute.

pub fn set_multiply_base_modifier( &mut self, attribute: EntityAttribute, uuid: Uuid, modifier: f64, )

Sets a multiply base modifier of an attribute.

pub fn set_multiply_total_modifier( &mut self, attribute: EntityAttribute, uuid: Uuid, modifier: f64, )

Sets a multiply total modifier of an attribute.

pub fn set_modifier( &mut self, attribute: EntityAttribute, uuid: Uuid, modifier: f64, operation: EntityAttributeOperation, )

Sets a value modifier of an attribute based on the operation.

pub fn remove_modifier(&mut self, attribute: EntityAttribute, uuid: Uuid)

Removes a modifier of an attribute.

pub fn clear_modifiers(&mut self, attribute: EntityAttribute)

Clears all modifiers of an attribute.

pub fn has_modifier(&self, attribute: EntityAttribute, uuid: Uuid) -> bool

Checks if a modifier exists on an attribute.

pub fn to_properties(&self) -> Vec<AttributeProperty<'_>>

For internal use only.

Converts to a Vec of AttributePropertys.

Trait Implementations§

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impl Clone for EntityAttributes

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fn clone(&self) -> EntityAttributes

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Component for EntityAttributes
where EntityAttributes: Send + Sync + 'static,

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const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table

A constant indicating the storage type used for this component.
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fn register_component_hooks(_hooks: &mut ComponentHooks)

Called when registering this component, allowing mutable access to its ComponentHooks.
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impl Debug for EntityAttributes

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

Formats the value using the given formatter. Read more
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impl Default for EntityAttributes

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fn default() -> EntityAttributes

Returns the “default value” for a type. Read more
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impl PartialEq for EntityAttributes

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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fn component_ids( components: &mut Components, storages: &mut Storages, ids: &mut impl FnMut(ComponentId), )

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