Struct DispatchContext 

pub struct DispatchContext {
    pub focused_entity_id: Option<u64>,
    pub selection: Vec<ResidueRef>,
    pub designable: Vec<ResidueRef>,
}

Captured by the orchestrator at op-trigger time and frozen on the wire. Streams do NOT receive updated context mid-flight; only UpdateStream(params) can change values during a running stream.

Fields

focused_entity_id: Option<u64>

The entity the user has focused in viso. Absent → no focus.

selection: Vec<ResidueRef>

Selection state at trigger time. Each ResidueRef carries its own entity_id; selections can span multiple entities. Empty → no selection.

designable: Vec<ResidueRef>

Residues the plugin may redesign (change identity at): the puzzle’s design mask. Orthogonal to selection, which says where to operate. Each ResidueRef carries its own entity_id. Empty → no design gating.

Implementations

impl DispatchContext

pub fn focused_entity_id(&self) -> u64

Returns the value of focused_entity_id, or the default value if focused_entity_id is unset.

Trait Implementations

impl Clone for DispatchContext

fn clone(&self) -> DispatchContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DispatchContext

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

Formats the value using the given formatter.

impl Default for DispatchContext

fn default() -> Self

Returns the “default value” for a type.

impl Message for DispatchContext

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for DispatchContext

fn eq(&self, other: &DispatchContext) -> 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 StructuralPartialEq for DispatchContext