def attach

bendvy-ecs-core@0.1.0.4 · checked_condition_schedule.bend:24

import Base
import bendvy-ecs-core@0.1.0.4/ordinary_checked_bindings.bend as B
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/schedule.bend as Sch

24def attach(~S:Data,~C:Type,~R:Type,~E:Data,~H:Type,~B:Type,~select:B -> W.World<S,C,R,E> -> U32 -> B.Selection<W.World<S,C,R,E>,B>,schedule:Sch.Schedule<S,C,R,E,H>,bindings:B.Bindings<W.World<S,C,R,E>,B,select>) -> Attachment<S,C,R,E,H,B,select>:
25  match schedule bindings:
26    case Sch.Schedule{namespace,name,+steps,owners} B.Bindings{state,+facts}:attached(~S,~C,~R,~E,~H,~B,~select,Bool.and(B.unique(facts,[]),B.targets(facts,steps)),namespace,name,steps,owners,B.Bindings{state,facts},facts)