Struct SelectionComponent 

pub struct SelectionComponent {
    pub mode: SelectionMode,
    pub allow_empty_single: bool,
    pub target_root_source: Option<ComponentRef>,
    pub selected_index: Option<usize>,
    pub selected_component: Option<ComponentId>,
    pub selected_payload: Option<ComponentId>,
    pub selected_entries: Vec<SelectionEntry>,
    /* private fields */
}

Fields

mode: SelectionMode

allow_empty_single: bool

target_root_source: Option<ComponentRef>

selected_index: Option<usize>

selected_component: Option<ComponentId>

selected_payload: Option<ComponentId>

selected_entries: Vec<SelectionEntry>

Implementations

impl SelectionComponent

pub fn new() -> Self

pub fn multiple() -> Self

pub fn optional() -> Self

pub fn is_multiple(&self) -> bool

pub fn clear(&mut self)

pub fn select_entry(&mut self, entry: SelectionEntry)

pub fn contains(&self, component: ComponentId) -> bool

pub fn toggle_entry(&mut self, entry: SelectionEntry) -> bool

Trait Implementations

impl Clone for SelectionComponent

fn clone(&self) -> SelectionComponent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Component for SelectionComponent

fn set_id(&mut self, id: ComponentId)

fn name(&self) -> &'static str

Short debug/type name for this component kind (e.g. “transform”, “camera”).

fn as_any(&self) -> &dyn Any

fn as_any_mut(&mut self) -> &mut dyn Any

fn to_mms_ast(&self, _world: &World) -> ComponentExpression

Encode this component as an MMS Component Expression AST node.

fn init(&mut self, _emit: &mut dyn SignalEmitter, _component: ComponentId)

Called when component is added to the World

fn cleanup(&mut self, _emit: &mut dyn SignalEmitter, _component: ComponentId)

Called when component is removed from the World.

fn encode(&self) -> HashMap<String, Value>

Encode component data to a HashMap for serialization.

fn decode(&mut self, _data: &HashMap<String, Value>) -> Result<(), String>

Decode component data from a HashMap after deserialization.

impl Debug for SelectionComponent

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

Formats the value using the given formatter.