@tool
extends Node3D

const ToonApply = preload("res://shader/toon_apply.gd")


@export var cartoon_material: ShaderMaterial:
	set(value):
		cartoon_material = value
		_apply_materials()


func _ready() -> void:
	_apply_materials()

func _apply_materials():
	if not is_inside_tree():
		return
	
	# 未指定时默认使用 ToonApply
	var mat: Material = cartoon_material if cartoon_material != null else ToonApply as Material
	
	for node in find_children("*", "MeshInstance3D", true, false):
		if node is MeshInstance3D:
			node.material_override = mat