GridPositioner2D

On-grid cursor for placement. Recenters per [GridTargetingSettings] policy and follows mouse/keyboard input to update the tile-center position. Targeting and manipulation are separate: shape-cast acquisition is handled by dedicated components, and rotation/flip by ManipulationParent. This node only positions the cursor. resolve_placement_dependencies(container) is the injector integration point; set_dependencies(...) is the test/advanced helper.

Source: addons/grid_placement/systems/grid_targeting/grid_positioner/grid_positioner_2d.gd

Syntax

class GridPositioner2D extends Node2D

Members

Name	Kind	Summary
session	Property	Canonical host pattern: when set, [method _ready] self-configures and registers with the nearest [GridPlacementHost]. Null uses the deprecated injector pattern.
LOG_PREFIX	Field
set_targeting_state	Method
cursor_source	Property	Optional cursor-source callable returning a screen position; null or unset falls back to the real viewport mouse. Tests inject a fixed value: positioner.cursor_source = func(): return Vector2(100, 100)
input_processing_enabled	Property	Public flag & API for enabling/disabling input processing (used by tests)
set_input_processing_enabled	Method
is_input_processing_enabled	Method
is_input_ready	Method
are_dependencies_ready	Method
move_to_viewport_center_tile	Method
move_to_cursor_center_tile	Method
remove_self_as_positioner	Method
update_visibility	Method
should_be_visible	Method
set_dependencies	Method
get_runtime_issues	Method
validate_dependencies	Method
get_visual_node	Method
is_visual_visible	Method
is_positioner_active	Method
are_dependencies_resolved	Method
to_diagnostic_string	Method