Struct game::common::select::RoadSelector

pub struct RoadSelector {
    pub roads: BTreeSet<RoadID>,
    pub intersections: BTreeSet<IntersectionID>,
    pub preview: Option<Drawable>,
    mode: Mode,
    dragging: bool,
}

A tool for selecting multiple roads.

Fields

roads: BTreeSet<RoadID>

intersections: BTreeSet<IntersectionID>

Intersections can’t be selected directly. If all roads connected to an intersection are selected, then the intersection will be too.

preview: Option<Drawable>

mode: Mode

dragging: bool

Implementations

impl RoadSelector

pub fn new(
    ctx: &mut EventCtx<'_>,
    app: &mut App,
    roads: BTreeSet<RoadID>
) -> RoadSelector

pub fn make_controls(&self, ctx: &mut EventCtx<'_>) -> Widget

fn roads_changed(&mut self, ctx: &mut EventCtx<'_>, app: &App)

pub fn event(
    &mut self,
    ctx: &mut EventCtx<'_>,
    app: &mut App,
    clicked: Option<&str>
) -> bool

pub fn draw(&self, g: &mut GfxCtx<'_>, app: &App, show_preview: bool)

pub fn actively_modifying(&self) -> bool

True unless the user is just panning around