PlacementWorldRegistry

World-scoped authority for committed Grid Placement records. It owns only roots committed or deliberately rehydrated by Grid Placement. Environmental physics and arbitrary scene nodes remain validation inputs. GRID and SMOOTH records share this identity/conflict authority, while EDGE/FACE/socket records deliberately carry null cross-mode AABB evidence.

Source: addons/grid_placement/services/placement_world_registry.gd

Syntax

class PlacementWorldRegistry extends RefCounted

Members

Name	Kind	Summary
PICK_MARGIN_3D	Field	Pick-only generosity for 3D hover/click volumes, in world units per side. Thin faces (a 0.2m wall is ~14px at 10m) fall below any reasonable minimum pointer target without it. Applies to [method pick_box_3d] only — overlap certification ([method find_conflict_3d]) never sees grown boxes.
projection_registration_hook	Property	Test and adapter seams. A projection adapter returns false to force the atomic registration/removal paths through their rollback branches.
projection_registration_rollback_hook	Property	Optional compensating seam for adapters whose registration hook can mutate external state before rejecting. It is called in reverse order for every attempted projection when the registration transaction aborts.
removal_failure_hook	Property
find_conflict_3d	Method
find_conflict_2d	Method
register	Method
register_with_projections	Method
record	Property
registered_projection_names	Property
register_projection	Method
get_record	Method
pick_box_3d	Method
get_pick_volumes_3d	Method
get_pick_volume_owners_3d	Method
find_pick_record_3d	Method
find_nearest_pick_record_3d	Method
resolve_hover_record_3d	Method
find_ray_hit_record_3d	Method
resolve_aimed_record_3d	Method
find_column_mount_record_3d	Method
find_unmounted_pick_record_3d	Method
get_record_for_root	Method
get_roots	Method
get_roots_2d	Method
get_save_metadata_for_root	Method
unregister	Method
remove_transaction	Method
record	Property
projection_snapshot	Property
removed	Property
remove_root	Method
bind_generation_callback	Method
next_records	Property
next_identity_lookup	Property
replaced_callbacks	Property
registered_projection_batches	Property
source	Property
record	Property
root	Property
projections	Property
registered_projection_names	Property
current_id	Property
current	Property
replace_records	Method
validate_record_batch	Method
validate_saved_states	Method
snapshot_state	Method
restore_state	Method
clear	Method
generation	Method
size	Method
projection_count	Method
get_projection	Method
update_root	Method
record	Property
conflict	Property
conflict_2d	Property
projection_data	Property
has_named_projection	Property
transform	Property
projection_name	Property
result	Property
restored	Property
prune_dead_records	Method