Plugin-owned signal bus for versioned placement lifecycle results. Grid Placement owns placement identity, geometry, occupancy, committed records, save/restore, and the typed PlacementLifecycleResult. This bus is the single emission point a host exposes so consumers (other hosts, telemetry, and external game integrations) can observe lifecycle results without Grid Placement interpreting any consumer-owned identity. See placement/PLACEMENT_LIFECYCLE_CONTRACT.md. The bus is additive 6.0 surface: it never changes dispatch behavior, and emitting a result never mutates plugin or consumer state. Consumers connect to lifecycle_result_emitted and translate the result into their own envelope (mirroring the established plugin-bus pattern: one typed signal subscribers observe).
Source: addons/grid_placement/placement/placement_lifecycle_bus.gd
Syntax
class PlacementLifecycleBus extends RefCountedMembers
| Name | Kind | Summary |
|---|---|---|
lifecycle_result_emitted | Signal | Emitted whenever the host records a HostDispatchResult that carries a non-null PlacementLifecycleResult. Fires once per recorded dispatch, including rejected, cancelled, and restored outcomes. |
emit_result | Method |