OrdinaryConditionComposition.state_changed: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/ordinary_condition_composition.bend as OrdinaryConditionComposition
Lines 53-56 of bendvy-ecs-core@0.1.0.4/ordinary_condition_composition.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_condition_composition.bend&start_line=53&end_line=56

import Base
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/ordinary_machine_initialization.bend as Init
import bendvy-ecs-core@0.1.0.4/ordinary_machine_condition.bend as Changed
import bendvy-ecs-core@0.1.0.4/system.bend as Sys

# Registration is the existing Changed.define; no second instance is allocated.
def state_changed(~S:Data,~K:Data,~V:Data,~R:Type,~take:R -> R & Init.State<S,K,V>,~put:R -> Init.State<S,K,V> -> R,~C:Type,~E:Data,instance:Changed.Instance<S,K,V,C,R,E,take,put>) -> Condition<W.World<S,C,R,E>,Changed.Instance<S,K,V,C,R,E,take,put>,changed_run(~S,~K,~V,~R,~take,~put,~C,~E)>:
  match instance:
    case Changed.Instance{Sys.Registry{+ns,+id,+name,+access,cursor},revision}:Condition{Changed.Instance{Sys.Registry{ns,id,name,access,cursor},revision},Description{name,access,[StateChanged{ns,id,name,access}]}}

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_condition_composition.bend&name=Condition
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_condition_composition.bend&name=Description
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_condition_composition.bend&name=LeafDescription
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_condition_composition.bend&name=changed_run
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_machine_condition.bend&name=Instance
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_machine_initialization.bend&name=State
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/system.bend&name=Registry
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/world.bend&name=World