Struct EngineState 

pub struct EngineState {

    pub project: Option<Arc<Project>>,
    pub project_id: Option<AssetId<Project>>,
    pub selected_scene_instance: GridLocation,
    pub selected_scene_effect: usize,
    pub blackout: bool,
    pub blackout_hold: bool,
    pub midi_output_active: bool,
    pub output_config: OutputConfig,
    pub beat: BeatState,
    pub tap_count: usize,
    pub layout_generation: u64,
    pub render: RenderStats,
    pub status: ServerStatus,
}

The engine’s state as user interfaces see it, published every tick.

Fields

project: Option<Arc<Project>>

The engine’s project, shared: the engine publishes a new Arc only when the project changed, so an unchanged one is the same Arc and compares in O(1). It goes over the wire as a plain project.

project_id: Option<AssetId<Project>>

selected_scene_instance: GridLocation

selected_scene_effect: usize

The effect selected in the selected scene, by its position; it may be past the last effect while an added one is on its way.

blackout: bool

blackout_hold: bool

midi_output_active: bool

output_config: OutputConfig

beat: BeatState

tap_count: usize

Taps counted for the tap button’s indicator.

layout_generation: u64

Changes whenever the lamp positions changed: the patch or one of the fixture definitions it uses.

render: RenderStats

status: ServerStatus

Implementations

impl EngineState

pub fn without_project(&self) -> Self

A copy without the project, which goes as a patch.

pub fn same_but_timing(&self, other: &Self) -> bool

Whether both differ only in their timing: the beat, which changes every tick and which remote interfaces extrapolate between updates, and the render stats.

pub fn same_but_timing_and_project(&self, other: &Self) -> bool

Whether both differ at most in their timing and their project, which an update carries on its own (ProjectUpdate).

Trait Implementations

impl Clone for EngineState

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EngineState

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

Formats the value using the given formatter.

impl Default for EngineState

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EngineState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for EngineState

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for EngineState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EngineState