extends SceneTree

func _initialize() -> void:
	call_deferred("run")

func run() -> void:
	var arena := RelayArena.new()
	root.add_child(arena)
	var nav := NavigationMesh.new()
	nav.cell_size = 0.2
	nav.cell_height = 0.05
	nav.agent_height = 1.8
	nav.agent_radius = 0.4
	nav.agent_max_climb = 0.25
	nav.agent_max_slope = 46
	nav.region_min_size = 2
	nav.region_merge_size = 8
	nav.edge_max_error = 1.0
	nav.geometry_parsed_geometry_type = NavigationMesh.PARSED_GEOMETRY_STATIC_COLLIDERS
	nav.geometry_collision_mask = 1
	var source := NavigationMeshSourceGeometryData3D.new()
	NavigationServer3D.parse_source_geometry_data(nav, source, arena)
	NavigationServer3D.bake_from_source_geometry_data(nav, source)
	DirAccess.make_dir_recursive_absolute("res://assets/navigation")
	var error := ResourceSaver.save(nav, "res://assets/navigation/quarry.res")
	print("QUARRY BAKE polygons=", nav.get_polygon_count(), " saved=", error)
	arena.free()
	quit(0 if nav.get_polygon_count() > 0 and error == OK else 1)