Struct shard_ecs::ArchetypeDescriptor

pub struct ArchetypeDescriptor { /* fields omitted */ }

Represents a full fat archetype of components. Stores all data of up-to 8 components in order to allocate them.

Implementations

impl ArchetypeDescriptor

pub fn len(&self) -> ArchetypeComponentCount

Returns number of components in archetype.

pub fn has_component(&self, id: ComponentId) -> bool

Returns true if the given component can be found in this archetype.

pub unsafe fn component_index_unchecked<C: Component>(&self) -> u8

Returns index for a given component. Panics if index is not found. Since components are sorted internally, uses binary search.

Safety

• Component MUST be present.

Trait Implementations

impl Clone for ArchetypeDescriptor

fn clone(&self) -> ArchetypeDescriptor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ArchetypeDescriptor

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

Formats the value using the given formatter.